From 9981d06f838025fd4df468ecb372ccabf3efdfab Mon Sep 17 00:00:00 2001
From: driemworks <driemworks@idealabs.network>
Date: Wed, 26 Feb 2025 14:04:19 -0600
Subject: [PATCH 01/21] migrate test modules

---
 Cargo.lock                                    | 6505 +++++++++++++++--
 Cargo.toml                                    |   67 +-
 client/consensus/randomness-beacon/Cargo.toml |   17 +-
 .../randomness-beacon/src/gossipsub.rs        |    2 +-
 .../randomness-beacon/src/instant_seal.rs     |  252 +
 client/consensus/randomness-beacon/src/lib.rs |    1 +
 test-utils/client/Cargo.toml                  |   42 +
 test-utils/client/src/client_ext.rs           |  206 +
 test-utils/client/src/lib.rs                  |  450 ++
 test-utils/runtime/Cargo.toml                 |  120 +
 test-utils/runtime/build.rs                   |   43 +
 test-utils/runtime/client/Cargo.toml          |   28 +
 .../runtime/client/src/block_builder_ext.rs   |   74 +
 test-utils/runtime/client/src/lib.rs          |  214 +
 test-utils/runtime/client/src/trait_tests.rs  |  546 ++
 test-utils/runtime/res/README.md              |   24 +
 .../runtime/res/default_genesis_config.json   |  113 +
 .../default_genesis_config_incomplete.json    |   99 +
 .../res/default_genesis_config_invalid.json   |  113 +
 .../res/default_genesis_config_invalid_2.json |  113 +
 test-utils/runtime/src/extrinsic.rs           |  228 +
 test-utils/runtime/src/genesismap.rs          |  179 +
 test-utils/runtime/src/lib.rs                 | 1534 ++++
 .../runtime/src/substrate_test_pallet.rs      |  252 +
 .../runtime/transaction-pool/Cargo.toml       |   27 +
 .../runtime/transaction-pool/src/lib.rs       |  541 ++
 26 files changed, 11121 insertions(+), 669 deletions(-)
 create mode 100644 client/consensus/randomness-beacon/src/instant_seal.rs
 create mode 100644 test-utils/client/Cargo.toml
 create mode 100644 test-utils/client/src/client_ext.rs
 create mode 100644 test-utils/client/src/lib.rs
 create mode 100644 test-utils/runtime/Cargo.toml
 create mode 100644 test-utils/runtime/build.rs
 create mode 100644 test-utils/runtime/client/Cargo.toml
 create mode 100644 test-utils/runtime/client/src/block_builder_ext.rs
 create mode 100644 test-utils/runtime/client/src/lib.rs
 create mode 100644 test-utils/runtime/client/src/trait_tests.rs
 create mode 100644 test-utils/runtime/res/README.md
 create mode 100644 test-utils/runtime/res/default_genesis_config.json
 create mode 100644 test-utils/runtime/res/default_genesis_config_incomplete.json
 create mode 100644 test-utils/runtime/res/default_genesis_config_invalid.json
 create mode 100644 test-utils/runtime/res/default_genesis_config_invalid_2.json
 create mode 100644 test-utils/runtime/src/extrinsic.rs
 create mode 100644 test-utils/runtime/src/genesismap.rs
 create mode 100644 test-utils/runtime/src/lib.rs
 create mode 100644 test-utils/runtime/src/substrate_test_pallet.rs
 create mode 100644 test-utils/runtime/transaction-pool/Cargo.toml
 create mode 100644 test-utils/runtime/transaction-pool/src/lib.rs

diff --git a/Cargo.lock b/Cargo.lock
index 718bd81..9fcbb0c 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -12,13 +12,22 @@ dependencies = [
  "regex",
 ]
 
+[[package]]
+name = "addr2line"
+version = "0.19.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a76fd60b23679b7d19bd066031410fb7e458ccc5e958eb5c325888ce4baedc97"
+dependencies = [
+ "gimli 0.27.3",
+]
+
 [[package]]
 name = "addr2line"
 version = "0.24.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "dfbe277e56a376000877090da837660b4427aad530e3028d44e0bffe4f89a1c1"
 dependencies = [
- "gimli",
+ "gimli 0.31.1",
 ]
 
 [[package]]
@@ -34,7 +43,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "d122413f284cf2d62fb1b7db97e02edb8cda96d769b16e443a4f6195e35662b0"
 dependencies = [
  "crypto-common",
- "generic-array",
+ "generic-array 0.14.7",
 ]
 
 [[package]]
@@ -44,7 +53,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "b169f7a6d4742236a0a00c541b845991d0ac43e546831af1249753ab4c3aa3a0"
 dependencies = [
  "cfg-if",
- "cipher",
+ "cipher 0.4.4",
  "cpufeatures",
 ]
 
@@ -56,10 +65,21 @@ checksum = "831010a0f742e1209b3bcea8fab6a8e149051ba6099432c8cb2cc117dec3ead1"
 dependencies = [
  "aead",
  "aes",
- "cipher",
+ "cipher 0.4.4",
  "ctr",
  "ghash",
- "subtle",
+ "subtle 2.6.1",
+]
+
+[[package]]
+name = "ahash"
+version = "0.7.8"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "891477e0c6a8957309ee5c45a6368af3ae14bb510732d2684ffa19af310920f9"
+dependencies = [
+ "getrandom 0.2.15",
+ "once_cell",
+ "version_check",
 ]
 
 [[package]]
@@ -90,6 +110,36 @@ version = "0.2.21"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "683d7910e743518b0e34f1186f92494becacb047c7b6bf616c96772180fef923"
 
+[[package]]
+name = "android-tzdata"
+version = "0.1.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e999941b234f3131b00bc13c22d06e8c5ff726d1b6318ac7eb276997bbb4fef0"
+
+[[package]]
+name = "android_system_properties"
+version = "0.1.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "819e7219dbd41043ac279b19830f2efc897156490d7fd6ea916720117ee66311"
+dependencies = [
+ "libc",
+]
+
+[[package]]
+name = "ansi_term"
+version = "0.12.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d52a9bb7ec0cf484c551830a7ce27bd20d67eac647e1befb56b0be4ee39a55d2"
+dependencies = [
+ "winapi",
+]
+
+[[package]]
+name = "anstyle"
+version = "1.0.10"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "55cc3b69f167a1ef2e161439aa98aed94e6028e5f9a59be9a6ffb47aef1651f9"
+
 [[package]]
 name = "anyhow"
 version = "1.0.96"
@@ -396,14 +446,30 @@ version = "0.7.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "7c02d123df017efcdfbd739ef81735b36c5ba83ec3c59c80a9d7ecc718f92e50"
 
+[[package]]
+name = "asn1-rs"
+version = "0.5.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7f6fd5ddaf0351dff5b8da21b2fb4ff8e08ddd02857f0bf69c47639106c0fff0"
+dependencies = [
+ "asn1-rs-derive 0.4.0",
+ "asn1-rs-impl 0.1.0",
+ "displaydoc",
+ "nom",
+ "num-traits",
+ "rusticata-macros",
+ "thiserror 1.0.69",
+ "time",
+]
+
 [[package]]
 name = "asn1-rs"
 version = "0.6.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "5493c3bedbacf7fd7382c6346bbd66687d12bbaad3a89a2d2c303ee6cf20b048"
 dependencies = [
- "asn1-rs-derive",
- "asn1-rs-impl",
+ "asn1-rs-derive 0.5.1",
+ "asn1-rs-impl 0.2.0",
  "displaydoc",
  "nom",
  "num-traits",
@@ -412,6 +478,34 @@ dependencies = [
  "time",
 ]
 
+[[package]]
+name = "asn1-rs"
+version = "0.7.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "607495ec7113b178fbba7a6166a27f99e774359ef4823adbefd756b5b81d7970"
+dependencies = [
+ "asn1-rs-derive 0.6.0",
+ "asn1-rs-impl 0.2.0",
+ "displaydoc",
+ "nom",
+ "num-traits",
+ "rusticata-macros",
+ "thiserror 2.0.11",
+ "time",
+]
+
+[[package]]
+name = "asn1-rs-derive"
+version = "0.4.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "726535892e8eae7e70657b4c8ea93d26b8553afb1ce617caee529ef96d7dee6c"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn 1.0.109",
+ "synstructure 0.12.6",
+]
+
 [[package]]
 name = "asn1-rs-derive"
 version = "0.5.1"
@@ -421,7 +515,30 @@ dependencies = [
  "proc-macro2",
  "quote",
  "syn 2.0.98",
- "synstructure",
+ "synstructure 0.13.1",
+]
+
+[[package]]
+name = "asn1-rs-derive"
+version = "0.6.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3109e49b1e4909e9db6515a30c633684d68cdeaa252f215214cb4fa1a5bfee2c"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn 2.0.98",
+ "synstructure 0.13.1",
+]
+
+[[package]]
+name = "asn1-rs-impl"
+version = "0.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2777730b2039ac0f95f093556e61b6d26cebed5393ca6f152717777cec3a42ed"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn 1.0.109",
 ]
 
 [[package]]
@@ -435,6 +552,12 @@ dependencies = [
  "syn 2.0.98",
 ]
 
+[[package]]
+name = "assert_matches"
+version = "1.5.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9b34d609dfbaf33d6889b2b7106d3ca345eacad44200913df5ba02bfd31d2ba9"
+
 [[package]]
 name = "async-channel"
 version = "1.9.0"
@@ -510,7 +633,7 @@ dependencies = [
  "futures-lite",
  "parking",
  "polling",
- "rustix",
+ "rustix 0.38.44",
  "slab",
  "tracing",
  "windows-sys 0.59.0",
@@ -553,7 +676,7 @@ dependencies = [
  "cfg-if",
  "event-listener 5.4.0",
  "futures-lite",
- "rustix",
+ "rustix 0.38.44",
  "tracing",
 ]
 
@@ -580,7 +703,7 @@ dependencies = [
  "cfg-if",
  "futures-core",
  "futures-io",
- "rustix",
+ "rustix 0.38.44",
  "signal-hook-registry",
  "slab",
  "windows-sys 0.59.0",
@@ -623,9 +746,9 @@ dependencies = [
  "async-trait",
  "futures-io",
  "futures-util",
- "hickory-resolver",
+ "hickory-resolver 0.25.0-alpha.5",
  "pin-utils",
- "socket2",
+ "socket2 0.5.8",
 ]
 
 [[package]]
@@ -645,6 +768,19 @@ dependencies = [
  "syn 2.0.98",
 ]
 
+[[package]]
+name = "asynchronous-codec"
+version = "0.6.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "4057f2c32adbb2fc158e22fb38433c8e9bbf76b75a4732c7c0cbaf695fb65568"
+dependencies = [
+ "bytes",
+ "futures-sink",
+ "futures-util",
+ "memchr",
+ "pin-project-lite",
+]
+
 [[package]]
 name = "asynchronous-codec"
 version = "0.7.0"
@@ -687,11 +823,11 @@ version = "0.3.74"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "8d82cb332cdfaed17ae235a638438ac4d4839913cc2af585c3c6746e8f8bee1a"
 dependencies = [
- "addr2line",
+ "addr2line 0.24.2",
  "cfg-if",
  "libc",
  "miniz_oxide",
- "object",
+ "object 0.36.7",
  "rustc-demangle",
  "windows-targets 0.52.6",
 ]
@@ -714,6 +850,12 @@ version = "0.13.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "9e1b586273c5702936fe7b7d6896644d8be71e6314cfe09d3167c95f712589e8"
 
+[[package]]
+name = "base64"
+version = "0.21.7"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9d297deb1925b89f2ccc13d7635fa0714f12c87adce1c75356b39ca9b7178567"
+
 [[package]]
 name = "base64"
 version = "0.22.1"
@@ -737,6 +879,28 @@ dependencies = [
  "parity-scale-codec",
 ]
 
+[[package]]
+name = "bincode"
+version = "1.3.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b1f45e9417d87227c7a56d22e471c6206462cba514c7590c09aff4cf6d1ddcad"
+dependencies = [
+ "serde",
+]
+
+[[package]]
+name = "bip39"
+version = "2.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "33415e24172c1b7d6066f6d999545375ab8e1d95421d6784bdfff9496f292387"
+dependencies = [
+ "bitcoin_hashes",
+ "rand 0.8.5",
+ "rand_core 0.6.4",
+ "serde",
+ "unicode-normalization",
+]
+
 [[package]]
 name = "bitcoin-internals"
 version = "0.2.0"
@@ -777,6 +941,18 @@ dependencies = [
  "wyz",
 ]
 
+[[package]]
+name = "blake2"
+version = "0.8.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "94cb07b0da6a73955f8fb85d24c466778e70cda767a568229b104f0264089330"
+dependencies = [
+ "byte-tools",
+ "crypto-mac 0.7.0",
+ "digest 0.8.1",
+ "opaque-debug 0.2.3",
+]
+
 [[package]]
 name = "blake2"
 version = "0.10.6"
@@ -797,13 +973,37 @@ dependencies = [
  "constant_time_eq",
 ]
 
+[[package]]
+name = "blake2s_simd"
+version = "1.0.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e90f7deecfac93095eb874a40febd69427776e24e1bd7f87f33ac62d6f0174df"
+dependencies = [
+ "arrayref",
+ "arrayvec",
+ "constant_time_eq",
+]
+
+[[package]]
+name = "blake3"
+version = "1.6.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1230237285e3e10cde447185e8975408ae24deaa67205ce684805c25bc0c7937"
+dependencies = [
+ "arrayref",
+ "arrayvec",
+ "cc",
+ "cfg-if",
+ "constant_time_eq",
+]
+
 [[package]]
 name = "block-buffer"
 version = "0.9.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "4152116fd6e9dadb291ae18fc1ec3575ed6d84c29642d97890f4b4a3417297e4"
 dependencies = [
- "generic-array",
+ "generic-array 0.14.7",
 ]
 
 [[package]]
@@ -812,7 +1012,7 @@ version = "0.10.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "3078c7629b62d3f0439517fa394996acacc5cbc91c5a20d8c658e77abd503a71"
 dependencies = [
- "generic-array",
+ "generic-array 0.14.7",
 ]
 
 [[package]]
@@ -828,6 +1028,18 @@ dependencies = [
  "piper",
 ]
 
+[[package]]
+name = "bounded-collections"
+version = "0.1.9"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ca548b6163b872067dc5eb82fd130c56881435e30367d2073594a3d9744120dd"
+dependencies = [
+ "log",
+ "parity-scale-codec",
+ "scale-info",
+ "serde",
+]
+
 [[package]]
 name = "bounded-collections"
 version = "0.2.3"
@@ -849,6 +1061,15 @@ dependencies = [
  "tinyvec",
 ]
 
+[[package]]
+name = "build-helper"
+version = "0.1.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "bdce191bf3fa4995ce948c8c83b4640a1745457a149e73c6db75b4ffe36aad5f"
+dependencies = [
+ "semver 0.6.0",
+]
+
 [[package]]
 name = "bumpalo"
 version = "3.17.0"
@@ -861,6 +1082,12 @@ version = "1.2.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "c3ac9f8b63eca6fd385229b3675f6cc0dc5c8a5c8a54a59d4f52ffd670d87b0c"
 
+[[package]]
+name = "byte-tools"
+version = "0.3.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e3b5ca7a04898ad4bcd41c90c5285445ff5b791899bb1b0abdd2a2aa791211d7"
+
 [[package]]
 name = "bytemuck"
 version = "1.21.0"
@@ -879,12 +1106,56 @@ version = "1.10.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "f61dac84819c6588b558454b194026eb1f09c293b9036ae9b159e74e73ab6cf9"
 
+[[package]]
+name = "c2-chacha"
+version = "0.3.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d27dae93fe7b1e0424dc57179ac396908c26b035a87234809f5c4dfd1b47dc80"
+dependencies = [
+ "cipher 0.2.5",
+ "ppv-lite86",
+]
+
+[[package]]
+name = "camino"
+version = "1.1.9"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8b96ec4966b5813e2c0507c1f86115c8c5abaadc3980879c3424042a02fd1ad3"
+dependencies = [
+ "serde",
+]
+
+[[package]]
+name = "cargo-platform"
+version = "0.1.9"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e35af189006b9c0f00a064685c727031e3ed2d8020f7ba284d78cc2671bd36ea"
+dependencies = [
+ "serde",
+]
+
+[[package]]
+name = "cargo_metadata"
+version = "0.15.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "eee4243f1f26fc7a42710e7439c149e2b10b05472f88090acce52632f231a73a"
+dependencies = [
+ "camino",
+ "cargo-platform",
+ "semver 1.0.25",
+ "serde",
+ "serde_json",
+ "thiserror 1.0.69",
+]
+
 [[package]]
 name = "cc"
 version = "1.2.14"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "0c3d1b2e905a3a7b00a6141adb0e4c0bb941d11caf55349d863942a1cc44e3c9"
 dependencies = [
+ "jobserver",
+ "libc",
  "shlex",
 ]
 
@@ -903,12 +1174,28 @@ version = "1.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "baf1de4339761588bc0619e3cbc0120ee582ebb74b53b4efbf79117bd2da40fd"
 
+[[package]]
+name = "cfg_aliases"
+version = "0.1.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "fd16c4719339c4530435d38e511904438d07cce7950afa3718a84ac36c10e89e"
+
 [[package]]
 name = "cfg_aliases"
 version = "0.2.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "613afe47fcd5fac7ccf1db93babcb082c5994d996f20b8b159f2ad1658eb5724"
 
+[[package]]
+name = "chacha"
+version = "0.3.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ddf3c081b5fba1e5615640aae998e0fbd10c24cbd897ee39ed754a77601a4862"
+dependencies = [
+ "byteorder",
+ "keystream",
+]
+
 [[package]]
 name = "chacha20"
 version = "0.9.1"
@@ -916,7 +1203,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "c3613f74bd2eac03dad61bd53dbe620703d4371614fe0bc3b9f04dd36fe4e818"
 dependencies = [
  "cfg-if",
- "cipher",
+ "cipher 0.4.4",
  "cpufeatures",
 ]
 
@@ -928,45 +1215,156 @@ checksum = "10cd79432192d1c0f4e1a0fef9527696cc039165d729fb41b3f4f4f354c2dc35"
 dependencies = [
  "aead",
  "chacha20",
- "cipher",
+ "cipher 0.4.4",
  "poly1305",
  "zeroize",
 ]
 
 [[package]]
-name = "cipher"
-version = "0.4.4"
+name = "chrono"
+version = "0.4.39"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "773f3b9af64447d2ce9850330c473515014aa235e6a783b02db81ff39e4a3dad"
+checksum = "7e36cc9d416881d2e24f9a963be5fb1cd90966419ac844274161d10488b3e825"
 dependencies = [
- "crypto-common",
- "inout",
- "zeroize",
+ "android-tzdata",
+ "iana-time-zone",
+ "js-sys",
+ "num-traits",
+ "wasm-bindgen",
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@@ -1033,6 +1431,16 @@ dependencies = [
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+ "libc",
+]
+
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@@ -1048,6 +1456,15 @@ dependencies = [
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+ "cfg-if",
+]
+
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@@ -1057,6 +1474,113 @@ dependencies = [
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+ "cranelift-codegen",
+ "cranelift-entity",
+ "cranelift-frontend",
+ "itertools 0.10.5",
+ "log",
+ "smallvec",
+ "wasmparser",
+ "wasmtime-types",
+]
+
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+dependencies = [
+ "cfg-if",
+]
+
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- "generic-array",
+ "generic-array 0.14.7",
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- "subtle",
+ "subtle 2.6.1",
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@@ -1115,19 +1639,39 @@ version = "0.1.6"
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 dependencies = [
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+ "generic-array 0.14.7",
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+ "subtle 1.0.0",
+]
+
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 dependencies = [
- "generic-array",
- "subtle",
+ "generic-array 0.14.7",
+ "subtle 2.6.1",
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+dependencies = [
+ "generic-array 0.14.7",
+ "subtle 2.6.1",
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@@ -1136,7 +1680,20 @@ version = "0.9.2"
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 checksum = "0369ee1ad671834580515889b80f2ea915f23b8be8d0daa4bbaf2ac5c7590835"
 dependencies = [
- "cipher",
+ "cipher 0.4.4",
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+
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+dependencies = [
+ "byteorder",
+ "digest 0.9.0",
+ "rand_core 0.5.1",
+ "subtle 2.6.1",
+ "zeroize",
 ]
 
 [[package]]
@@ -1151,7 +1708,7 @@ dependencies = [
  "digest 0.10.7",
  "fiat-crypto",
  "rustc_version",
- "subtle",
+ "subtle 2.6.1",
  "zeroize",
 ]
 
@@ -1166,6 +1723,78 @@ dependencies = [
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 ]
 
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+dependencies = [
+ "cc",
+ "cxxbridge-cmd",
+ "cxxbridge-flags",
+ "cxxbridge-macro",
+ "foldhash",
+ "link-cplusplus",
+]
+
+[[package]]
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+dependencies = [
+ "cc",
+ "codespan-reporting",
+ "proc-macro2",
+ "quote",
+ "scratch",
+ "syn 2.0.98",
+]
+
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+dependencies = [
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+ "codespan-reporting",
+ "proc-macro2",
+ "quote",
+ "syn 2.0.98",
+]
+
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+
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+dependencies = [
+ "proc-macro2",
+ "quote",
+ "rustversion",
+ "syn 2.0.98",
+]
+
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+dependencies = [
+ "cfg-if",
+ "hashbrown 0.14.5",
+ "lock_api",
+ "once_cell",
+ "parking_lot_core 0.9.10",
+]
+
 [[package]]
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@@ -1202,13 +1831,41 @@ dependencies = [
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 ]
 
+[[package]]
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+checksum = "dbd676fbbab537128ef0278adb5576cf363cff6aa22a7b24effe97347cfab61e"
+dependencies = [
+ "asn1-rs 0.5.2",
+ "displaydoc",
+ "nom",
+ "num-bigint",
+ "num-traits",
+ "rusticata-macros",
+]
+
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 dependencies = [
- "asn1-rs",
+ "asn1-rs 0.6.2",
+ "displaydoc",
+ "nom",
+ "num-bigint",
+ "num-traits",
+ "rusticata-macros",
+]
+
+[[package]]
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+dependencies = [
+ "asn1-rs 0.7.0",
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@@ -1280,13 +1937,28 @@ dependencies = [
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 ]
 
+[[package]]
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+
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+dependencies = [
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+]
+
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 dependencies = [
- "generic-array",
+ "generic-array 0.14.7",
 ]
 
 [[package]]
@@ -1298,23 +1970,65 @@ dependencies = [
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  "crypto-common",
- "subtle",
+ "subtle 2.6.1",
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 dependencies = [
- "proc-macro2",
- "quote",
- "syn 2.0.98",
+ "dirs-sys",
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+name = "directories-next"
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+checksum = "339ee130d97a610ea5a5872d2bbb130fdf68884ff09d3028b81bec8a1ac23bbc"
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+ "dirs-sys-next",
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+
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+dependencies = [
+ "libc",
+ "option-ext",
+ "redox_users",
+ "windows-sys 0.48.0",
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+
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+dependencies = [
+ "libc",
+ "redox_users",
+ "winapi",
+]
+
+[[package]]
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+dependencies = [
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+ "quote",
+ "syn 2.0.98",
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+
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 dependencies = [
@@ -1335,10 +2049,16 @@ dependencies = [
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  "syn 2.0.98",
  "termcolor",
- "toml",
+ "toml 0.8.20",
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+[[package]]
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+
 [[package]]
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@@ -1403,12 +2123,26 @@ version = "2.1.1"
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 dependencies = [
- "curve25519-dalek",
+ "curve25519-dalek 4.1.3",
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  "serde",
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- "subtle",
+ "subtle 2.6.1",
+ "zeroize",
+]
+
+[[package]]
+name = "ed25519-zebra"
+version = "3.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7c24f403d068ad0b359e577a77f92392118be3f3c927538f2bb544a5ecd828c6"
+dependencies = [
+ "curve25519-dalek 3.2.0",
+ "hashbrown 0.12.3",
+ "hex",
+ "rand_core 0.6.4",
+ "sha2 0.9.9",
  "zeroize",
 ]
 
@@ -1418,7 +2152,7 @@ version = "4.0.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "7d9ce6874da5d4415896cd45ffbc4d1cfc0c4f9c079427bd870742c30f2f65a9"
 dependencies = [
- "curve25519-dalek",
+ "curve25519-dalek 4.1.3",
  "ed25519",
  "hashbrown 0.14.5",
  "hex",
@@ -1443,28 +2177,59 @@ dependencies = [
  "crypto-bigint",
  "digest 0.10.7",
  "ff",
- "generic-array",
+ "generic-array 0.14.7",
  "group",
  "pkcs8",
  "rand_core 0.6.4",
  "sec1",
  "serdect",
- "subtle",
+ "subtle 2.6.1",
  "zeroize",
 ]
 
+[[package]]
+name = "encode_unicode"
+version = "1.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "34aa73646ffb006b8f5147f3dc182bd4bcb190227ce861fc4a4844bf8e3cb2c0"
+
+[[package]]
+name = "enum-as-inner"
+version = "0.5.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c9720bba047d567ffc8a3cba48bf19126600e249ab7f128e9233e6376976a116"
+dependencies = [
+ "heck 0.4.1",
+ "proc-macro2",
+ "quote",
+ "syn 1.0.109",
+]
+
 [[package]]
 name = "enum-as-inner"
 version = "0.6.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "a1e6a265c649f3f5979b601d26f1d05ada116434c87741c9493cb56218f76cbc"
 dependencies = [
- "heck",
+ "heck 0.5.0",
  "proc-macro2",
  "quote",
  "syn 2.0.98",
 ]
 
+[[package]]
+name = "env_logger"
+version = "0.10.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "4cd405aab171cb85d6735e5c8d9db038c17d3ca007a4d2c25f337935c3d90580"
+dependencies = [
+ "humantime",
+ "is-terminal",
+ "log",
+ "regex",
+ "termcolor",
+]
+
 [[package]]
 name = "environmental"
 version = "1.1.4"
@@ -1514,13 +2279,22 @@ dependencies = [
  "pin-project-lite",
 ]
 
+[[package]]
+name = "exit-future"
+version = "0.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e43f2f1833d64e33f15592464d6fdd70f349dda7b1a53088eb83cd94014008c5"
+dependencies = [
+ "futures",
+]
+
 [[package]]
 name = "expander"
 version = "2.2.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "e2c470c71d91ecbd179935b24170459e926382eaaa86b590b78814e180d8a8e2"
 dependencies = [
- "blake2",
+ "blake2 0.10.6",
  "file-guard",
  "fs-err",
  "prettyplease",
@@ -1529,6 +2303,18 @@ dependencies = [
  "syn 2.0.98",
 ]
 
+[[package]]
+name = "fallible-iterator"
+version = "0.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "4443176a9f2c162692bd3d352d745ef9413eec5782a80d8fd6f8a1ac692a07f7"
+
+[[package]]
+name = "fallible-iterator"
+version = "0.3.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2acce4a10f12dc2fb14a218589d4f1f62ef011b2d0cc4b3cb1bba8e94da14649"
+
 [[package]]
 name = "fastrand"
 version = "2.3.0"
@@ -1542,7 +2328,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "ded41244b729663b1e574f1b4fb731469f69f79c17667b5d776b16cda0479449"
 dependencies = [
  "rand_core 0.6.4",
- "subtle",
+ "subtle 2.6.1",
 ]
 
 [[package]]
@@ -1561,6 +2347,44 @@ dependencies = [
  "winapi",
 ]
 
+[[package]]
+name = "file-per-thread-logger"
+version = "0.1.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "84f2e425d9790201ba4af4630191feac6dcc98765b118d4d18e91d23c2353866"
+dependencies = [
+ "env_logger",
+ "log",
+]
+
+[[package]]
+name = "filetime"
+version = "0.2.25"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "35c0522e981e68cbfa8c3f978441a5f34b30b96e146b33cd3359176b50fe8586"
+dependencies = [
+ "cfg-if",
+ "libc",
+ "libredox",
+ "windows-sys 0.59.0",
+]
+
+[[package]]
+name = "finality-grandpa"
+version = "0.16.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b4f8f43dc520133541781ec03a8cab158ae8b7f7169cdf22e9050aa6cf0fbdfc"
+dependencies = [
+ "either",
+ "futures",
+ "futures-timer",
+ "log",
+ "num-traits",
+ "parity-scale-codec",
+ "parking_lot 0.12.3",
+ "scale-info",
+]
+
 [[package]]
 name = "fixed-hash"
 version = "0.8.0"
@@ -1579,6 +2403,15 @@ version = "0.5.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "1d674e81391d1e1ab681a28d99df07927c6d4aa5b027d7da16ba32d1d21ecd99"
 
+[[package]]
+name = "float-cmp"
+version = "0.9.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "98de4bbd547a563b716d8dfa9aad1cb19bfab00f4fa09a6a4ed21dbcf44ce9c4"
+dependencies = [
+ "num-traits",
+]
+
 [[package]]
 name = "fnv"
 version = "1.0.7"
@@ -1591,6 +2424,15 @@ version = "0.1.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "a0d2fde1f7b3d48b8395d5f2de76c18a528bd6a9cdde438df747bfcba3e05d6f"
 
+[[package]]
+name = "fork-tree"
+version = "13.0.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e6736bef9fd175fafbb97495565456651c43ccac2ae550faee709e11534e3621"
+dependencies = [
+ "parity-scale-codec",
+]
+
 [[package]]
 name = "form_urlencoded"
 version = "1.2.1"
@@ -1601,46 +2443,37 @@ dependencies = [
 ]
 
 [[package]]
-name = "frame-benchmarking"
-version = "38.0.0"
+name = "forwarded-header-value"
+version = "0.1.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a01bdd47c2d541b38bd892da647d1e972c9d85b4ecd7094ad64f7600175da54d"
+checksum = "8835f84f38484cc86f110a805655697908257fb9a7af005234060891557198e9"
 dependencies = [
- "frame-support 38.2.0",
- "frame-support-procedural 30.0.6",
- "frame-system 38.0.0",
- "linregress",
- "log",
- "parity-scale-codec",
- "paste",
- "scale-info",
- "serde",
- "sp-api 34.0.0",
- "sp-application-crypto 38.0.0",
- "sp-core 34.0.0",
- "sp-io 38.0.0",
- "sp-runtime 39.0.5",
- "sp-runtime-interface 28.0.0",
- "sp-storage 21.0.0",
- "static_assertions",
+ "nonempty",
+ "thiserror 1.0.69",
 ]
 
+[[package]]
+name = "fragile"
+version = "2.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6c2141d6d6c8512188a7891b4b01590a45f6dac67afb4f255c4124dbb86d4eaa"
+
 [[package]]
 name = "frame-benchmarking"
 version = "39.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "8c221b23f5cc5990830c4010bc01eac1cf401327e2bec362b0d28cb261809958"
 dependencies = [
- "frame-support 39.0.0",
- "frame-support-procedural 31.0.1",
- "frame-system 39.1.0",
+ "frame-support",
+ "frame-support-procedural",
+ "frame-system",
  "linregress",
  "log",
  "parity-scale-codec",
  "paste",
  "scale-info",
  "serde",
- "sp-api 35.0.0",
+ "sp-api",
  "sp-application-crypto 39.0.0",
  "sp-core 35.0.0",
  "sp-io 39.0.0",
@@ -1651,15 +2484,22 @@ dependencies = [
 ]
 
 [[package]]
-name = "frame-metadata"
-version = "16.0.0"
+name = "frame-executive"
+version = "39.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "87cf1549fba25a6fcac22785b61698317d958e96cac72a59102ea45b9ae64692"
+checksum = "7c883a3f584c13832c6fa79f49ea19ae48694029408b0aa457da16424a2518e2"
 dependencies = [
- "cfg-if",
+ "aquamarine",
+ "frame-support",
+ "frame-system",
+ "frame-try-runtime",
+ "log",
  "parity-scale-codec",
  "scale-info",
- "serde",
+ "sp-core 35.0.0",
+ "sp-io 39.0.0",
+ "sp-runtime 40.1.0",
+ "sp-tracing 17.0.1",
 ]
 
 [[package]]
@@ -1675,45 +2515,20 @@ dependencies = [
 ]
 
 [[package]]
-name = "frame-support"
-version = "38.2.0"
+name = "frame-metadata-hash-extension"
+version = "0.7.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f7dd8b9f161a8289e3b9fe6c1068519358dbff2270d38097a923d3d1b4459dca"
+checksum = "014915e6982d15be6eedd8034daf020e62a057577f99d71e33ad2002367a35dc"
 dependencies = [
- "aquamarine",
  "array-bytes",
- "bitflags 1.3.2",
+ "const-hex",
  "docify",
- "environmental",
- "frame-metadata 16.0.0",
- "frame-support-procedural 30.0.6",
- "impl-trait-for-tuples",
- "k256",
+ "frame-support",
+ "frame-system",
  "log",
- "macro_magic",
  "parity-scale-codec",
- "paste",
  "scale-info",
- "serde",
- "serde_json",
- "smallvec",
- "sp-api 34.0.0",
- "sp-arithmetic",
- "sp-core 34.0.0",
- "sp-crypto-hashing-proc-macro",
- "sp-debug-derive 14.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "sp-genesis-builder 0.15.1",
- "sp-inherents 34.0.0",
- "sp-io 38.0.0",
- "sp-metadata-ir 0.7.0",
- "sp-runtime 39.0.5",
- "sp-staking 36.0.0",
- "sp-state-machine 0.43.0",
- "sp-std 14.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "sp-tracing 17.0.1",
- "sp-weights",
- "static_assertions",
- "tt-call",
+ "sp-runtime 40.1.0",
 ]
 
 [[package]]
@@ -1728,8 +2543,8 @@ dependencies = [
  "bitflags 1.3.2",
  "docify",
  "environmental",
- "frame-metadata 18.0.0",
- "frame-support-procedural 31.0.1",
+ "frame-metadata",
+ "frame-support-procedural",
  "impl-trait-for-tuples",
  "k256",
  "log",
@@ -1740,17 +2555,17 @@ dependencies = [
  "serde",
  "serde_json",
  "smallvec",
- "sp-api 35.0.0",
+ "sp-api",
  "sp-arithmetic",
  "sp-core 35.0.0",
  "sp-crypto-hashing-proc-macro",
  "sp-debug-derive 14.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "sp-genesis-builder 0.16.0",
+ "sp-genesis-builder",
  "sp-inherents 35.0.0",
  "sp-io 39.0.0",
- "sp-metadata-ir 0.8.0",
+ "sp-metadata-ir",
  "sp-runtime 40.1.0",
- "sp-staking 37.0.0",
+ "sp-staking",
  "sp-state-machine 0.44.0",
  "sp-std 14.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "sp-tracing 17.0.1",
@@ -1760,27 +2575,6 @@ dependencies = [
  "tt-call",
 ]
 
-[[package]]
-name = "frame-support-procedural"
-version = "30.0.6"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8da784d943f2a945be923ab081a7c0837355b38045c50945d7ec1a138e2f3c52"
-dependencies = [
- "Inflector",
- "cfg-expr",
- "derive-syn-parse",
- "docify",
- "expander",
- "frame-support-procedural-tools",
- "itertools 0.11.0",
- "macro_magic",
- "proc-macro-warning",
- "proc-macro2",
- "quote",
- "sp-crypto-hashing",
- "syn 2.0.98",
-]
-
 [[package]]
 name = "frame-support-procedural"
 version = "31.0.1"
@@ -1795,7 +2589,7 @@ dependencies = [
  "frame-support-procedural-tools",
  "itertools 0.11.0",
  "macro_magic",
- "proc-macro-warning",
+ "proc-macro-warning 1.84.1",
  "proc-macro2",
  "quote",
  "sp-crypto-hashing",
@@ -1809,7 +2603,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "81a088fd6fda5f53ff0c17fc7551ce8bd0ead14ba742228443c8196296a7369b"
 dependencies = [
  "frame-support-procedural-tools-derive",
- "proc-macro-crate",
+ "proc-macro-crate 3.2.0",
  "proc-macro2",
  "quote",
  "syn 2.0.98",
@@ -1828,44 +2622,46 @@ dependencies = [
 
 [[package]]
 name = "frame-system"
-version = "38.0.0"
+version = "39.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e3c7fa02f8c305496d2ae52edaecdb9d165f11afa965e05686d7d7dd1ce93611"
+checksum = "b97b74455a72cc924b8b8e8a1dee05de90d3714d1723b0ff54b9e6976aa009ac"
 dependencies = [
  "cfg-if",
  "docify",
- "frame-support 38.2.0",
+ "frame-support",
  "log",
  "parity-scale-codec",
  "scale-info",
  "serde",
- "sp-core 34.0.0",
- "sp-io 38.0.0",
- "sp-runtime 39.0.5",
+ "sp-core 35.0.0",
+ "sp-io 39.0.0",
+ "sp-runtime 40.1.0",
  "sp-std 14.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "sp-version 37.0.0",
+ "sp-version",
  "sp-weights",
 ]
 
 [[package]]
-name = "frame-system"
-version = "39.1.0"
+name = "frame-system-rpc-runtime-api"
+version = "35.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b97b74455a72cc924b8b8e8a1dee05de90d3714d1723b0ff54b9e6976aa009ac"
+checksum = "9756d979251b162f1c9821a944b95e5fdd4d6c7aab8854a33b5820ce02a77af5"
 dependencies = [
- "cfg-if",
  "docify",
- "frame-support 39.0.0",
- "log",
  "parity-scale-codec",
- "scale-info",
- "serde",
- "sp-core 35.0.0",
- "sp-io 39.0.0",
+ "sp-api",
+]
+
+[[package]]
+name = "frame-try-runtime"
+version = "0.45.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2224250e66348e71a952060f50b75bf02b7114241818602ccc46e0f905331193"
+dependencies = [
+ "frame-support",
+ "parity-scale-codec",
+ "sp-api",
  "sp-runtime 40.1.0",
- "sp-std 14.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "sp-version 38.0.0",
- "sp-weights",
 ]
 
 [[package]]
@@ -1877,6 +2673,16 @@ dependencies = [
  "autocfg",
 ]
 
+[[package]]
+name = "fs2"
+version = "0.4.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9564fc758e15025b46aa6643b1b77d047d1a56a1aea6e01002ac0c7026876213"
+dependencies = [
+ "libc",
+ "winapi",
+]
+
 [[package]]
 name = "funty"
 version = "2.0.0"
@@ -1898,6 +2704,16 @@ dependencies = [
  "futures-util",
 ]
 
+[[package]]
+name = "futures-bounded"
+version = "0.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8b07bbbe7d7e78809544c6f718d875627addc73a7c3582447abc052cd3dc67e0"
+dependencies = [
+ "futures-timer",
+ "futures-util",
+]
+
 [[package]]
 name = "futures-channel"
 version = "0.3.31"
@@ -1956,6 +2772,16 @@ dependencies = [
  "syn 2.0.98",
 ]
 
+[[package]]
+name = "futures-rustls"
+version = "0.24.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "35bd3cf68c183738046838e300353e4716c674dc5e56890de4826801a6622a28"
+dependencies = [
+ "futures-io",
+ "rustls 0.21.12",
+]
+
 [[package]]
 name = "futures-rustls"
 version = "0.26.0"
@@ -1963,7 +2789,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "a8f2f12607f92c69b12ed746fabf9ca4f5c482cba46679c1a75b874ed7c26adb"
 dependencies = [
  "futures-io",
- "rustls",
+ "rustls 0.23.23",
  "rustls-pki-types",
 ]
 
@@ -2004,7 +2830,16 @@ dependencies = [
 ]
 
 [[package]]
-name = "generator"
+name = "fxhash"
+version = "0.2.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c31b6d751ae2c7f11320402d34e41349dd1016f8d5d45e48c4312bc8625af50c"
+dependencies = [
+ "byteorder",
+]
+
+[[package]]
+name = "generator"
 version = "0.8.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "cc6bd114ceda131d3b1d665eba35788690ad37f5916457286b32ab6fd3c438dd"
@@ -2016,6 +2851,15 @@ dependencies = [
  "windows 0.58.0",
 ]
 
+[[package]]
+name = "generic-array"
+version = "0.12.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ffdf9f34f1447443d37393cc6c2b8313aebddcd96906caf34e54c68d8e57d7bd"
+dependencies = [
+ "typenum",
+]
+
 [[package]]
 name = "generic-array"
 version = "0.14.7"
@@ -2068,10 +2912,31 @@ version = "0.5.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "f0d8a4362ccb29cb0b265253fb0a2728f592895ee6854fd9bc13f2ffda266ff1"
 dependencies = [
- "opaque-debug",
+ "opaque-debug 0.3.1",
  "polyval",
 ]
 
+[[package]]
+name = "gimli"
+version = "0.27.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b6c80984affa11d98d1b88b66ac8853f143217b399d3c74116778ff8fdb4ed2e"
+dependencies = [
+ "fallible-iterator 0.2.0",
+ "indexmap 1.9.3",
+ "stable_deref_trait",
+]
+
+[[package]]
+name = "gimli"
+version = "0.28.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "4271d37baee1b8c7e4b708028c57d816cf9d2434acb33a549475f78c181f6253"
+dependencies = [
+ "fallible-iterator 0.3.0",
+ "stable_deref_trait",
+]
+
 [[package]]
 name = "gimli"
 version = "0.31.1"
@@ -2090,6 +2955,26 @@ dependencies = [
  "wasm-bindgen",
 ]
 
+[[package]]
+name = "governor"
+version = "0.6.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "68a7f542ee6b35af73b06abc0dad1c1bae89964e4e253bc4b587b91c9637867b"
+dependencies = [
+ "cfg-if",
+ "dashmap",
+ "futures",
+ "futures-timer",
+ "no-std-compat",
+ "nonzero_ext",
+ "parking_lot 0.12.3",
+ "portable-atomic",
+ "quanta",
+ "rand 0.8.5",
+ "smallvec",
+ "spinning_top",
+]
+
 [[package]]
 name = "group"
 version = "0.13.0"
@@ -2098,7 +2983,26 @@ checksum = "f0f9ef7462f7c099f518d754361858f86d8a07af53ba9af0fe635bbccb151a63"
 dependencies = [
  "ff",
  "rand_core 0.6.4",
- "subtle",
+ "subtle 2.6.1",
+]
+
+[[package]]
+name = "h2"
+version = "0.3.26"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "81fe527a889e1532da5c525686d96d4c2e74cdd345badf8dfef9f6b39dd5f5e8"
+dependencies = [
+ "bytes",
+ "fnv",
+ "futures-core",
+ "futures-sink",
+ "futures-util",
+ "http 0.2.12",
+ "indexmap 2.7.1",
+ "slab",
+ "tokio",
+ "tokio-util",
+ "tracing",
 ]
 
 [[package]]
@@ -2113,7 +3017,7 @@ dependencies = [
  "futures-core",
  "futures-sink",
  "http 1.2.0",
- "indexmap",
+ "indexmap 2.7.1",
  "slab",
  "tokio",
  "tokio-util",
@@ -2141,13 +3045,22 @@ dependencies = [
  "crunchy",
 ]
 
+[[package]]
+name = "hashbrown"
+version = "0.12.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8a9ee70c43aaf417c914396645a0fa852624801b24ebb7ae78fe8272889ac888"
+dependencies = [
+ "ahash 0.7.8",
+]
+
 [[package]]
 name = "hashbrown"
 version = "0.13.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "43a3c133739dddd0d2990f9a4bdf8eb4b21ef50e4851ca85ab661199821d510e"
 dependencies = [
- "ahash",
+ "ahash 0.8.11",
 ]
 
 [[package]]
@@ -2156,7 +3069,7 @@ version = "0.14.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "e5274423e17b7c9fc20b6e7e208532f9b19825d82dfd615708b70edd83df41f1"
 dependencies = [
- "ahash",
+ "ahash 0.8.11",
  "allocator-api2",
 ]
 
@@ -2171,6 +3084,15 @@ dependencies = [
  "foldhash",
 ]
 
+[[package]]
+name = "hashlink"
+version = "0.8.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e8094feaf31ff591f651a2664fb9cfd92bba7a60ce3197265e9482ebe753c8f7"
+dependencies = [
+ "hashbrown 0.14.5",
+]
+
 [[package]]
 name = "hashlink"
 version = "0.9.1"
@@ -2180,6 +3102,12 @@ dependencies = [
  "hashbrown 0.14.5",
 ]
 
+[[package]]
+name = "heck"
+version = "0.4.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "95505c38b4572b2d910cecb0281560f54b440a19336cbbcb27bf6ce6adc6f5a8"
+
 [[package]]
 name = "heck"
 version = "0.5.0"
@@ -2225,6 +3153,30 @@ version = "0.3.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "b07f60793ff0a4d9cef0f18e63b5357e06209987153a64648c972c1e5aff336f"
 
+[[package]]
+name = "hickory-proto"
+version = "0.24.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "92652067c9ce6f66ce53cc38d1169daa36e6e7eb7dd3b63b5103bd9d97117248"
+dependencies = [
+ "async-trait",
+ "cfg-if",
+ "data-encoding",
+ "enum-as-inner 0.6.1",
+ "futures-channel",
+ "futures-io",
+ "futures-util",
+ "idna 1.0.3",
+ "ipnet",
+ "once_cell",
+ "rand 0.8.5",
+ "thiserror 1.0.69",
+ "tinyvec",
+ "tokio",
+ "tracing",
+ "url",
+]
+
 [[package]]
 name = "hickory-proto"
 version = "0.25.0-alpha.5"
@@ -2235,15 +3187,15 @@ dependencies = [
  "async-trait",
  "cfg-if",
  "data-encoding",
- "enum-as-inner",
+ "enum-as-inner 0.6.1",
  "futures-channel",
  "futures-io",
  "futures-util",
- "idna",
+ "idna 1.0.3",
  "ipnet",
  "once_cell",
  "rand 0.9.0",
- "socket2",
+ "socket2 0.5.8",
  "thiserror 2.0.11",
  "tinyvec",
  "tokio",
@@ -2251,6 +3203,27 @@ dependencies = [
  "url",
 ]
 
+[[package]]
+name = "hickory-resolver"
+version = "0.24.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "cbb117a1ca520e111743ab2f6688eddee69db4e0ea242545a604dce8a66fd22e"
+dependencies = [
+ "cfg-if",
+ "futures-util",
+ "hickory-proto 0.24.4",
+ "ipconfig",
+ "lru-cache",
+ "once_cell",
+ "parking_lot 0.12.3",
+ "rand 0.8.5",
+ "resolv-conf",
+ "smallvec",
+ "thiserror 1.0.69",
+ "tokio",
+ "tracing",
+]
+
 [[package]]
 name = "hickory-resolver"
 version = "0.25.0-alpha.5"
@@ -2259,11 +3232,11 @@ checksum = "5762f69ebdbd4ddb2e975cd24690bf21fe6b2604039189c26acddbc427f12887"
 dependencies = [
  "cfg-if",
  "futures-util",
- "hickory-proto",
+ "hickory-proto 0.25.0-alpha.5",
  "ipconfig",
  "moka",
  "once_cell",
- "parking_lot",
+ "parking_lot 0.12.3",
  "rand 0.9.0",
  "resolv-conf",
  "smallvec",
@@ -2287,7 +3260,17 @@ version = "0.8.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "126888268dcc288495a26bf004b38c5fdbb31682f992c84ceb046a1f0fe38840"
 dependencies = [
- "crypto-mac",
+ "crypto-mac 0.8.0",
+ "digest 0.9.0",
+]
+
+[[package]]
+name = "hmac"
+version = "0.11.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2a2a2320eb7ec0ebe8da8f744d7812d9fc4cb4d09344ac01898dbcb6a20ae69b"
+dependencies = [
+ "crypto-mac 0.11.0",
  "digest 0.9.0",
 ]
 
@@ -2307,7 +3290,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "17ea0a1394df5b6574da6e0c1ade9e78868c9fb0a4e5ef4428e32da4676b85b1"
 dependencies = [
  "digest 0.9.0",
- "generic-array",
+ "generic-array 0.14.7",
  "hmac 0.8.1",
 ]
 
@@ -2344,6 +3327,17 @@ dependencies = [
  "itoa",
 ]
 
+[[package]]
+name = "http-body"
+version = "0.4.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7ceab25649e9960c0311ea418d17bee82c0dcec1bd053b5f9a66e265a693bed2"
+dependencies = [
+ "bytes",
+ "http 0.2.12",
+ "pin-project-lite",
+]
+
 [[package]]
 name = "http-body"
 version = "1.0.1"
@@ -2363,7 +3357,7 @@ dependencies = [
  "bytes",
  "futures-util",
  "http 1.2.0",
- "http-body",
+ "http-body 1.0.1",
  "pin-project-lite",
 ]
 
@@ -2373,6 +3367,42 @@ version = "1.10.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "f2d708df4e7140240a16cd6ab0ab65c972d7433ab77819ea693fde9c43811e2a"
 
+[[package]]
+name = "httpdate"
+version = "1.0.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "df3b46402a9d5adb4c86a0cf463f42e19994e3ee891101b1841f30a545cb49a9"
+
+[[package]]
+name = "humantime"
+version = "2.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9a3a5bfb195931eeb336b2a7b4d761daec841b97f947d34394601737a7bba5e4"
+
+[[package]]
+name = "hyper"
+version = "0.14.32"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "41dfc780fdec9373c01bae43289ea34c972e40ee3c9f6b3c8801a35f35586ce7"
+dependencies = [
+ "bytes",
+ "futures-channel",
+ "futures-core",
+ "futures-util",
+ "h2 0.3.26",
+ "http 0.2.12",
+ "http-body 0.4.6",
+ "httparse",
+ "httpdate",
+ "itoa",
+ "pin-project-lite",
+ "socket2 0.5.8",
+ "tokio",
+ "tower-service",
+ "tracing",
+ "want",
+]
+
 [[package]]
 name = "hyper"
 version = "1.6.0"
@@ -2382,10 +3412,11 @@ dependencies = [
  "bytes",
  "futures-channel",
  "futures-util",
- "h2",
+ "h2 0.4.8",
  "http 1.2.0",
- "http-body",
+ "http-body 1.0.1",
  "httparse",
+ "httpdate",
  "itoa",
  "pin-project-lite",
  "smallvec",
@@ -2393,6 +3424,25 @@ dependencies = [
  "want",
 ]
 
+[[package]]
+name = "hyper-rustls"
+version = "0.27.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2d191583f3da1305256f22463b9bb0471acad48a4e534a5218b9963e9c1f59b2"
+dependencies = [
+ "futures-util",
+ "http 1.2.0",
+ "hyper 1.6.0",
+ "hyper-util",
+ "log",
+ "rustls 0.23.23",
+ "rustls-native-certs",
+ "rustls-pki-types",
+ "tokio",
+ "tokio-rustls",
+ "tower-service",
+]
+
 [[package]]
 name = "hyper-util"
 version = "0.1.10"
@@ -2403,15 +3453,38 @@ dependencies = [
  "futures-channel",
  "futures-util",
  "http 1.2.0",
- "http-body",
- "hyper",
+ "http-body 1.0.1",
+ "hyper 1.6.0",
  "pin-project-lite",
- "socket2",
+ "socket2 0.5.8",
  "tokio",
  "tower-service",
  "tracing",
 ]
 
+[[package]]
+name = "iana-time-zone"
+version = "0.1.61"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "235e081f3925a06703c2d0117ea8b91f042756fd6e7a6e5d901e8ca1a996b220"
+dependencies = [
+ "android_system_properties",
+ "core-foundation-sys",
+ "iana-time-zone-haiku",
+ "js-sys",
+ "wasm-bindgen",
+ "windows-core 0.52.0",
+]
+
+[[package]]
+name = "iana-time-zone-haiku"
+version = "0.1.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f31827a206f56af32e590ba56d5d2d085f558508192593743f16b2306495269f"
+dependencies = [
+ "cc",
+]
+
 [[package]]
 name = "icu_collections"
 version = "1.5.0"
@@ -2534,6 +3607,27 @@ dependencies = [
 name = "idn-traits"
 version = "0.0.1"
 
+[[package]]
+name = "idna"
+version = "0.2.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "418a0a6fab821475f634efe3ccc45c013f742efe03d853e8d3355d5cb850ecf8"
+dependencies = [
+ "matches",
+ "unicode-bidi",
+ "unicode-normalization",
+]
+
+[[package]]
+name = "idna"
+version = "0.4.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7d20d6b07bfbc108882d88ed8e37d39636dcc260e15e30c45e6ba089610b917c"
+dependencies = [
+ "unicode-bidi",
+ "unicode-normalization",
+]
+
 [[package]]
 name = "idna"
 version = "1.0.3"
@@ -2572,7 +3666,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "cdf9d64cfcf380606e64f9a0bcf493616b65331199f984151a6fa11a7b3cde38"
 dependencies = [
  "async-io",
- "core-foundation",
+ "core-foundation 0.9.4",
  "fnv",
  "futures",
  "if-addrs",
@@ -2589,6 +3683,25 @@ dependencies = [
  "windows 0.53.0",
 ]
 
+[[package]]
+name = "igd-next"
+version = "0.14.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "064d90fec10d541084e7b39ead8875a5a80d9114a2b18791565253bae25f49e4"
+dependencies = [
+ "async-trait",
+ "attohttpc",
+ "bytes",
+ "futures",
+ "http 0.2.12",
+ "hyper 0.14.32",
+ "log",
+ "rand 0.8.5",
+ "tokio",
+ "url",
+ "xmltree",
+]
+
 [[package]]
 name = "igd-next"
 version = "0.15.1"
@@ -2601,7 +3714,7 @@ dependencies = [
  "futures",
  "http 1.2.0",
  "http-body-util",
- "hyper",
+ "hyper 1.6.0",
  "hyper-util",
  "log",
  "rand 0.8.5",
@@ -2687,6 +3800,17 @@ dependencies = [
  "quote",
 ]
 
+[[package]]
+name = "indexmap"
+version = "1.9.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "bd070e393353796e801d209ad339e89596eb4c8d430d18ede6a1cced8fafbd99"
+dependencies = [
+ "autocfg",
+ "hashbrown 0.12.3",
+ "serde",
+]
+
 [[package]]
 name = "indexmap"
 version = "2.7.1"
@@ -2703,7 +3827,16 @@ version = "0.1.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "a0c10553d664a4d0bcff9f4215d0aac67a639cc68ef660840afe309b807bc9f5"
 dependencies = [
- "generic-array",
+ "generic-array 0.14.7",
+]
+
+[[package]]
+name = "instant"
+version = "0.1.13"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e0242819d153cba4b4b05a5a8f2a7e9bbf97b6055b2a002b395c96b5ff3c0222"
+dependencies = [
+ "cfg-if",
 ]
 
 [[package]]
@@ -2715,13 +3848,30 @@ dependencies = [
  "num-traits",
 ]
 
+[[package]]
+name = "io-lifetimes"
+version = "1.0.11"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "eae7b9aee968036d54dce06cebaefd919e4472e753296daccd6d344e3e2df0c2"
+dependencies = [
+ "hermit-abi 0.3.9",
+ "libc",
+ "windows-sys 0.48.0",
+]
+
+[[package]]
+name = "ip_network"
+version = "0.4.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "aa2f047c0a98b2f299aa5d6d7088443570faae494e9ae1305e48be000c9e0eb1"
+
 [[package]]
 name = "ipconfig"
 version = "0.3.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "b58db92f96b720de98181bbbe63c831e87005ab460c1bf306eb2622b4707997f"
 dependencies = [
- "socket2",
+ "socket2 0.5.8",
  "widestring",
  "windows-sys 0.48.0",
  "winreg",
@@ -2733,6 +3883,17 @@ version = "2.11.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "469fb0b9cefa57e3ef31275ee7cacb78f2fdca44e4765491884a2b119d4eb130"
 
+[[package]]
+name = "is-terminal"
+version = "0.4.15"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e19b23d53f35ce9f56aebc7d1bb4e6ac1e9c0db7ac85c8d1760c04379edced37"
+dependencies = [
+ "hermit-abi 0.4.0",
+ "libc",
+ "windows-sys 0.59.0",
+]
+
 [[package]]
 name = "itertools"
 version = "0.10.5"
@@ -2767,13 +3928,111 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "d75a2a4b1b190afb6f5425f10f6a8f959d2ea0b9c2b1d79553551850539e4674"
 
 [[package]]
-name = "js-sys"
-version = "0.3.77"
+name = "jobserver"
+version = "0.1.32"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1cfaf33c695fc6e08064efbc1f72ec937429614f25eef83af942d0e227c3a28f"
+checksum = "48d1dbcbbeb6a7fec7e059840aa538bd62aaccf972c7346c4d9d2059312853d0"
 dependencies = [
- "once_cell",
- "wasm-bindgen",
+ "libc",
+]
+
+[[package]]
+name = "js-sys"
+version = "0.3.77"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1cfaf33c695fc6e08064efbc1f72ec937429614f25eef83af942d0e227c3a28f"
+dependencies = [
+ "once_cell",
+ "wasm-bindgen",
+]
+
+[[package]]
+name = "jsonrpsee"
+version = "0.24.8"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "834af00800e962dee8f7bfc0f60601de215e73e78e5497d733a2919da837d3c8"
+dependencies = [
+ "jsonrpsee-core",
+ "jsonrpsee-proc-macros",
+ "jsonrpsee-server",
+ "jsonrpsee-types",
+ "tokio",
+ "tracing",
+]
+
+[[package]]
+name = "jsonrpsee-core"
+version = "0.24.8"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "76637f6294b04e747d68e69336ef839a3493ca62b35bf488ead525f7da75c5bb"
+dependencies = [
+ "async-trait",
+ "bytes",
+ "futures-util",
+ "http 1.2.0",
+ "http-body 1.0.1",
+ "http-body-util",
+ "jsonrpsee-types",
+ "parking_lot 0.12.3",
+ "rand 0.8.5",
+ "rustc-hash 2.1.1",
+ "serde",
+ "serde_json",
+ "thiserror 1.0.69",
+ "tokio",
+ "tracing",
+]
+
+[[package]]
+name = "jsonrpsee-proc-macros"
+version = "0.24.8"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6fcae0c6c159e11541080f1f829873d8f374f81eda0abc67695a13fc8dc1a580"
+dependencies = [
+ "heck 0.5.0",
+ "proc-macro-crate 3.2.0",
+ "proc-macro2",
+ "quote",
+ "syn 2.0.98",
+]
+
+[[package]]
+name = "jsonrpsee-server"
+version = "0.24.8"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "66b7a3df90a1a60c3ed68e7ca63916b53e9afa928e33531e87f61a9c8e9ae87b"
+dependencies = [
+ "futures-util",
+ "http 1.2.0",
+ "http-body 1.0.1",
+ "http-body-util",
+ "hyper 1.6.0",
+ "hyper-util",
+ "jsonrpsee-core",
+ "jsonrpsee-types",
+ "pin-project",
+ "route-recognizer",
+ "serde",
+ "serde_json",
+ "soketto",
+ "thiserror 1.0.69",
+ "tokio",
+ "tokio-stream",
+ "tokio-util",
+ "tower",
+ "tracing",
+]
+
+[[package]]
+name = "jsonrpsee-types"
+version = "0.24.8"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ddb81adb1a5ae9182df379e374a79e24e992334e7346af4d065ae5b2acb8d4c6"
+dependencies = [
+ "http 1.2.0",
+ "serde",
+ "serde_json",
+ "thiserror 1.0.69",
 ]
 
 [[package]]
@@ -2799,6 +4058,12 @@ dependencies = [
  "cpufeatures",
 ]
 
+[[package]]
+name = "keystream"
+version = "1.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c33070833c9ee02266356de0c43f723152bd38bd96ddf52c82b3af10c9138b28"
+
 [[package]]
 name = "kv-log-macro"
 version = "1.0.7"
@@ -2808,6 +4073,25 @@ dependencies = [
  "log",
 ]
 
+[[package]]
+name = "kvdb"
+version = "0.13.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e7d770dcb02bf6835887c3a979b5107a04ff4bbde97a5f0928d27404a155add9"
+dependencies = [
+ "smallvec",
+]
+
+[[package]]
+name = "kvdb-memorydb"
+version = "0.13.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "bf7a85fe66f9ff9cd74e169fdd2c94c6e1e74c412c99a73b4df3200b5d3760b2"
+dependencies = [
+ "kvdb",
+ "parking_lot 0.12.3",
+]
+
 [[package]]
 name = "lazy_static"
 version = "1.5.0"
@@ -2820,6 +4104,49 @@ version = "0.2.169"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "b5aba8db14291edd000dfcc4d620c7ebfb122c613afb886ca8803fa4e128a20a"
 
+[[package]]
+name = "libm"
+version = "0.2.11"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8355be11b20d696c8f18f6cc018c4e372165b1fa8126cef092399c9951984ffa"
+
+[[package]]
+name = "libp2p"
+version = "0.52.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e94495eb319a85b70a68b85e2389a95bb3555c71c49025b78c691a854a7e6464"
+dependencies = [
+ "bytes",
+ "either",
+ "futures",
+ "futures-timer",
+ "getrandom 0.2.15",
+ "instant",
+ "libp2p-allow-block-list 0.2.0",
+ "libp2p-connection-limits 0.2.1",
+ "libp2p-core 0.40.1",
+ "libp2p-dns 0.40.1",
+ "libp2p-identify",
+ "libp2p-identity",
+ "libp2p-kad",
+ "libp2p-mdns 0.44.0",
+ "libp2p-metrics 0.13.1",
+ "libp2p-noise 0.43.2",
+ "libp2p-ping 0.43.1",
+ "libp2p-quic 0.9.3",
+ "libp2p-request-response",
+ "libp2p-swarm 0.43.7",
+ "libp2p-tcp 0.40.1",
+ "libp2p-upnp 0.1.1",
+ "libp2p-wasm-ext",
+ "libp2p-websocket 0.42.2",
+ "libp2p-yamux 0.44.1",
+ "multiaddr 0.18.2",
+ "pin-project",
+ "rw-stream-sink",
+ "thiserror 1.0.69",
+]
+
 [[package]]
 name = "libp2p"
 version = "0.55.0"
@@ -2831,37 +4158,61 @@ dependencies = [
  "futures",
  "futures-timer",
  "getrandom 0.2.15",
- "libp2p-allow-block-list",
- "libp2p-connection-limits",
- "libp2p-core",
- "libp2p-dns",
+ "libp2p-allow-block-list 0.5.0",
+ "libp2p-connection-limits 0.5.0",
+ "libp2p-core 0.43.0",
+ "libp2p-dns 0.43.0",
  "libp2p-gossipsub",
  "libp2p-identity",
- "libp2p-mdns",
- "libp2p-metrics",
- "libp2p-noise",
- "libp2p-ping",
- "libp2p-quic",
- "libp2p-swarm",
- "libp2p-tcp",
- "libp2p-upnp",
- "libp2p-websocket",
- "libp2p-yamux",
- "multiaddr",
+ "libp2p-mdns 0.47.0",
+ "libp2p-metrics 0.16.0",
+ "libp2p-noise 0.46.0",
+ "libp2p-ping 0.46.0",
+ "libp2p-quic 0.12.0",
+ "libp2p-swarm 0.46.0",
+ "libp2p-tcp 0.43.0",
+ "libp2p-upnp 0.4.0",
+ "libp2p-websocket 0.45.0",
+ "libp2p-yamux 0.47.0",
+ "multiaddr 0.18.2",
  "pin-project",
  "rw-stream-sink",
  "thiserror 2.0.11",
 ]
 
+[[package]]
+name = "libp2p-allow-block-list"
+version = "0.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "55b46558c5c0bf99d3e2a1a38fd54ff5476ca66dd1737b12466a1824dd219311"
+dependencies = [
+ "libp2p-core 0.40.1",
+ "libp2p-identity",
+ "libp2p-swarm 0.43.7",
+ "void",
+]
+
 [[package]]
 name = "libp2p-allow-block-list"
 version = "0.5.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "38944b7cb981cc93f2f0fb411ff82d0e983bd226fbcc8d559639a3a73236568b"
 dependencies = [
- "libp2p-core",
+ "libp2p-core 0.43.0",
  "libp2p-identity",
- "libp2p-swarm",
+ "libp2p-swarm 0.46.0",
+]
+
+[[package]]
+name = "libp2p-connection-limits"
+version = "0.2.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2f5107ad45cb20b2f6c3628c7b6014b996fcb13a88053f4569c872c6e30abf58"
+dependencies = [
+ "libp2p-core 0.40.1",
+ "libp2p-identity",
+ "libp2p-swarm 0.43.7",
+ "void",
 ]
 
 [[package]]
@@ -2870,9 +4221,37 @@ version = "0.5.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "efe9323175a17caa8a2ed4feaf8a548eeef5e0b72d03840a0eab4bcb0210ce1c"
 dependencies = [
- "libp2p-core",
+ "libp2p-core 0.43.0",
+ "libp2p-identity",
+ "libp2p-swarm 0.46.0",
+]
+
+[[package]]
+name = "libp2p-core"
+version = "0.40.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "dd44289ab25e4c9230d9246c475a22241e301b23e8f4061d3bdef304a1a99713"
+dependencies = [
+ "either",
+ "fnv",
+ "futures",
+ "futures-timer",
+ "instant",
  "libp2p-identity",
- "libp2p-swarm",
+ "log",
+ "multiaddr 0.18.2",
+ "multihash 0.19.3",
+ "multistream-select",
+ "once_cell",
+ "parking_lot 0.12.3",
+ "pin-project",
+ "quick-protobuf",
+ "rand 0.8.5",
+ "rw-stream-sink",
+ "smallvec",
+ "thiserror 1.0.69",
+ "unsigned-varint 0.7.2",
+ "void",
 ]
 
 [[package]]
@@ -2886,11 +4265,11 @@ dependencies = [
  "futures",
  "futures-timer",
  "libp2p-identity",
- "multiaddr",
- "multihash",
+ "multiaddr 0.18.2",
+ "multihash 0.19.3",
  "multistream-select",
  "once_cell",
- "parking_lot",
+ "parking_lot 0.12.3",
  "pin-project",
  "quick-protobuf",
  "rand 0.8.5",
@@ -2901,6 +4280,22 @@ dependencies = [
  "web-time",
 ]
 
+[[package]]
+name = "libp2p-dns"
+version = "0.40.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e6a18db73084b4da2871438f6239fef35190b05023de7656e877c18a00541a3b"
+dependencies = [
+ "async-trait",
+ "futures",
+ "libp2p-core 0.40.1",
+ "libp2p-identity",
+ "log",
+ "parking_lot 0.12.3",
+ "smallvec",
+ "trust-dns-resolver",
+]
+
 [[package]]
 name = "libp2p-dns"
 version = "0.43.0"
@@ -2910,10 +4305,10 @@ dependencies = [
  "async-std-resolver",
  "async-trait",
  "futures",
- "hickory-resolver",
- "libp2p-core",
+ "hickory-resolver 0.25.0-alpha.5",
+ "libp2p-core 0.43.0",
  "libp2p-identity",
- "parking_lot",
+ "parking_lot 0.12.3",
  "smallvec",
  "tracing",
 ]
@@ -2925,7 +4320,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "d558548fa3b5a8e9b66392f785921e363c57c05dcadfda4db0d41ae82d313e4a"
 dependencies = [
  "async-channel 2.3.1",
- "asynchronous-codec",
+ "asynchronous-codec 0.7.0",
  "base64 0.22.1",
  "byteorder",
  "bytes",
@@ -2934,14 +4329,14 @@ dependencies = [
  "futures",
  "futures-timer",
  "getrandom 0.2.15",
- "hashlink",
+ "hashlink 0.9.1",
  "hex_fmt",
- "libp2p-core",
+ "libp2p-core 0.43.0",
  "libp2p-identity",
- "libp2p-swarm",
- "prometheus-client",
+ "libp2p-swarm 0.46.0",
+ "prometheus-client 0.22.3",
  "quick-protobuf",
- "quick-protobuf-codec",
+ "quick-protobuf-codec 0.3.1",
  "rand 0.8.5",
  "regex",
  "sha2 0.10.8",
@@ -2949,6 +4344,29 @@ dependencies = [
  "web-time",
 ]
 
+[[package]]
+name = "libp2p-identify"
+version = "0.43.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "45a96638a0a176bec0a4bcaebc1afa8cf909b114477209d7456ade52c61cd9cd"
+dependencies = [
+ "asynchronous-codec 0.6.2",
+ "either",
+ "futures",
+ "futures-bounded",
+ "futures-timer",
+ "libp2p-core 0.40.1",
+ "libp2p-identity",
+ "libp2p-swarm 0.43.7",
+ "log",
+ "lru",
+ "quick-protobuf",
+ "quick-protobuf-codec 0.2.0",
+ "smallvec",
+ "thiserror 1.0.69",
+ "void",
+]
+
 [[package]]
 name = "libp2p-identity"
 version = "0.2.10"
@@ -2958,7 +4376,7 @@ dependencies = [
  "bs58",
  "ed25519-dalek",
  "hkdf",
- "multihash",
+ "multihash 0.19.3",
  "quick-protobuf",
  "rand 0.8.5",
  "sha2 0.10.8",
@@ -2967,6 +4385,56 @@ dependencies = [
  "zeroize",
 ]
 
+[[package]]
+name = "libp2p-kad"
+version = "0.44.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "16ea178dabba6dde6ffc260a8e0452ccdc8f79becf544946692fff9d412fc29d"
+dependencies = [
+ "arrayvec",
+ "asynchronous-codec 0.6.2",
+ "bytes",
+ "either",
+ "fnv",
+ "futures",
+ "futures-timer",
+ "instant",
+ "libp2p-core 0.40.1",
+ "libp2p-identity",
+ "libp2p-swarm 0.43.7",
+ "log",
+ "quick-protobuf",
+ "quick-protobuf-codec 0.2.0",
+ "rand 0.8.5",
+ "sha2 0.10.8",
+ "smallvec",
+ "thiserror 1.0.69",
+ "uint 0.9.5",
+ "unsigned-varint 0.7.2",
+ "void",
+]
+
+[[package]]
+name = "libp2p-mdns"
+version = "0.44.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "42a2567c305232f5ef54185e9604579a894fd0674819402bb0ac0246da82f52a"
+dependencies = [
+ "data-encoding",
+ "futures",
+ "if-watch",
+ "libp2p-core 0.40.1",
+ "libp2p-identity",
+ "libp2p-swarm 0.43.7",
+ "log",
+ "rand 0.8.5",
+ "smallvec",
+ "socket2 0.5.8",
+ "tokio",
+ "trust-dns-proto 0.22.0",
+ "void",
+]
+
 [[package]]
 name = "libp2p-mdns"
 version = "0.47.0"
@@ -2976,18 +4444,35 @@ dependencies = [
  "async-io",
  "async-std",
  "futures",
- "hickory-proto",
+ "hickory-proto 0.25.0-alpha.5",
  "if-watch",
- "libp2p-core",
+ "libp2p-core 0.43.0",
  "libp2p-identity",
- "libp2p-swarm",
+ "libp2p-swarm 0.46.0",
  "rand 0.8.5",
  "smallvec",
- "socket2",
+ "socket2 0.5.8",
  "tokio",
  "tracing",
 ]
 
+[[package]]
+name = "libp2p-metrics"
+version = "0.13.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "239ba7d28f8d0b5d77760dc6619c05c7e88e74ec8fbbe97f856f20a56745e620"
+dependencies = [
+ "instant",
+ "libp2p-core 0.40.1",
+ "libp2p-identify",
+ "libp2p-identity",
+ "libp2p-kad",
+ "libp2p-ping 0.43.1",
+ "libp2p-swarm 0.43.7",
+ "once_cell",
+ "prometheus-client 0.21.2",
+]
+
 [[package]]
 name = "libp2p-metrics"
 version = "0.16.0"
@@ -2995,104 +4480,242 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "2ce58c64292e87af624fcb86465e7dd8342e46a388d71e8fec0ab37ee789630a"
 dependencies = [
  "futures",
- "libp2p-core",
+ "libp2p-core 0.43.0",
  "libp2p-gossipsub",
  "libp2p-identity",
- "libp2p-ping",
- "libp2p-swarm",
+ "libp2p-ping 0.46.0",
+ "libp2p-swarm 0.46.0",
  "pin-project",
- "prometheus-client",
+ "prometheus-client 0.22.3",
  "web-time",
 ]
 
 [[package]]
 name = "libp2p-noise"
-version = "0.46.0"
+version = "0.43.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "afcc133e0f3cea07acde6eb8a9665cb11b600bd61110b010593a0210b8153b16"
+checksum = "d2eeec39ad3ad0677551907dd304b2f13f17208ccebe333bef194076cd2e8921"
 dependencies = [
- "asynchronous-codec",
  "bytes",
+ "curve25519-dalek 4.1.3",
  "futures",
- "libp2p-core",
+ "libp2p-core 0.40.1",
  "libp2p-identity",
- "multiaddr",
- "multihash",
+ "log",
+ "multiaddr 0.18.2",
+ "multihash 0.19.3",
  "once_cell",
  "quick-protobuf",
  "rand 0.8.5",
+ "sha2 0.10.8",
  "snow",
  "static_assertions",
- "thiserror 2.0.11",
- "tracing",
+ "thiserror 1.0.69",
  "x25519-dalek",
  "zeroize",
 ]
 
 [[package]]
-name = "libp2p-ping"
+name = "libp2p-noise"
 version = "0.46.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7b2529993ff22deb2504c0130a58b60fb77f036be555053922db1a0490b5798b"
+checksum = "afcc133e0f3cea07acde6eb8a9665cb11b600bd61110b010593a0210b8153b16"
 dependencies = [
+ "asynchronous-codec 0.7.0",
+ "bytes",
  "futures",
- "futures-timer",
- "libp2p-core",
+ "libp2p-core 0.43.0",
  "libp2p-identity",
- "libp2p-swarm",
+ "multiaddr 0.18.2",
+ "multihash 0.19.3",
+ "once_cell",
+ "quick-protobuf",
  "rand 0.8.5",
+ "snow",
+ "static_assertions",
+ "thiserror 2.0.11",
  "tracing",
- "web-time",
+ "x25519-dalek",
+ "zeroize",
 ]
 
 [[package]]
-name = "libp2p-quic"
-version = "0.12.0"
+name = "libp2p-ping"
+version = "0.43.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "41432a159b00424a0abaa2c80d786cddff81055ac24aa127e0cf375f7858d880"
+checksum = "e702d75cd0827dfa15f8fd92d15b9932abe38d10d21f47c50438c71dd1b5dae3"
 dependencies = [
- "async-std",
+ "either",
  "futures",
  "futures-timer",
- "if-watch",
- "libp2p-core",
+ "instant",
+ "libp2p-core 0.40.1",
  "libp2p-identity",
- "libp2p-tls",
- "quinn",
+ "libp2p-swarm 0.43.7",
+ "log",
  "rand 0.8.5",
- "ring 0.17.9",
- "rustls",
- "socket2",
- "thiserror 2.0.11",
- "tokio",
- "tracing",
+ "void",
 ]
 
 [[package]]
-name = "libp2p-swarm"
+name = "libp2p-ping"
 version = "0.46.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "803399b4b6f68adb85e63ab573ac568154b193e9a640f03e0f2890eabbcb37f8"
+checksum = "7b2529993ff22deb2504c0130a58b60fb77f036be555053922db1a0490b5798b"
 dependencies = [
- "async-std",
- "either",
- "fnv",
  "futures",
  "futures-timer",
- "libp2p-core",
+ "libp2p-core 0.43.0",
  "libp2p-identity",
- "lru",
- "multistream-select",
- "once_cell",
+ "libp2p-swarm 0.46.0",
  "rand 0.8.5",
- "smallvec",
- "tokio",
  "tracing",
  "web-time",
 ]
 
 [[package]]
-name = "libp2p-tcp"
+name = "libp2p-quic"
+version = "0.9.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
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+dependencies = [
+ "bytes",
+ "futures",
+ "futures-timer",
+ "if-watch",
+ "libp2p-core 0.40.1",
+ "libp2p-identity",
+ "libp2p-tls 0.2.1",
+ "log",
+ "parking_lot 0.12.3",
+ "quinn 0.10.2",
+ "rand 0.8.5",
+ "ring 0.16.20",
+ "rustls 0.21.12",
+ "socket2 0.5.8",
+ "thiserror 1.0.69",
+ "tokio",
+]
+
+[[package]]
+name = "libp2p-quic"
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+ "libp2p-tls 0.6.0",
+ "quinn 0.11.6",
+ "rand 0.8.5",
+ "ring 0.17.9",
+ "rustls 0.23.23",
+ "socket2 0.5.8",
+ "thiserror 2.0.11",
+ "tokio",
+ "tracing",
+]
+
+[[package]]
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+dependencies = [
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+ "libp2p-core 0.40.1",
+ "libp2p-identity",
+ "libp2p-swarm 0.43.7",
+ "log",
+ "rand 0.8.5",
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+
+[[package]]
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+ "libp2p-identity",
+ "libp2p-swarm-derive",
+ "log",
+ "multistream-select",
+ "once_cell",
+ "rand 0.8.5",
+ "smallvec",
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+ "void",
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+
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+ "lru",
+ "multistream-select",
+ "once_cell",
+ "rand 0.8.5",
+ "smallvec",
+ "tokio",
+ "tracing",
+ "web-time",
+]
+
+[[package]]
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+ "libp2p-identity",
+ "log",
+ "socket2 0.5.8",
+ "tokio",
+]
+
+[[package]]
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 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "65346fb4d36035b23fec4e7be4c320436ba53537ce9b6be1d1db1f70c905cad0"
@@ -3102,12 +4725,31 @@ dependencies = [
  "futures-timer",
  "if-watch",
  "libc",
- "libp2p-core",
- "socket2",
+ "libp2p-core 0.43.0",
+ "socket2 0.5.8",
  "tokio",
  "tracing",
 ]
 
+[[package]]
+name = "libp2p-tls"
+version = "0.2.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8218d1d5482b122ccae396bbf38abdcb283ecc96fa54760e1dfd251f0546ac61"
+dependencies = [
+ "futures",
+ "futures-rustls 0.24.0",
+ "libp2p-core 0.40.1",
+ "libp2p-identity",
+ "rcgen 0.10.0",
+ "ring 0.16.20",
+ "rustls 0.21.12",
+ "rustls-webpki 0.101.7",
+ "thiserror 1.0.69",
+ "x509-parser 0.15.1",
+ "yasna",
+]
+
 [[package]]
 name = "libp2p-tls"
 version = "0.6.0"
@@ -3115,18 +4757,34 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "dcaebc1069dea12c5b86a597eaaddae0317c2c2cb9ec99dc94f82fd340f5c78b"
 dependencies = [
  "futures",
- "futures-rustls",
- "libp2p-core",
+ "futures-rustls 0.26.0",
+ "libp2p-core 0.43.0",
  "libp2p-identity",
- "rcgen",
+ "rcgen 0.11.3",
  "ring 0.17.9",
- "rustls",
+ "rustls 0.23.23",
  "rustls-webpki 0.101.7",
  "thiserror 2.0.11",
- "x509-parser",
+ "x509-parser 0.16.0",
  "yasna",
 ]
 
+[[package]]
+name = "libp2p-upnp"
+version = "0.1.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "82775a47b34f10f787ad3e2a22e2c1541e6ebef4fe9f28f3ac553921554c94c1"
+dependencies = [
+ "futures",
+ "futures-timer",
+ "igd-next 0.14.3",
+ "libp2p-core 0.40.1",
+ "libp2p-swarm 0.43.7",
+ "log",
+ "tokio",
+ "void",
+]
+
 [[package]]
 name = "libp2p-upnp"
 version = "0.4.0"
@@ -3135,13 +4793,48 @@ checksum = "d457b9ecceb66e7199f049926fad447f1f17f040e8d29d690c086b4cab8ed14a"
 dependencies = [
  "futures",
  "futures-timer",
- "igd-next",
- "libp2p-core",
- "libp2p-swarm",
+ "igd-next 0.15.1",
+ "libp2p-core 0.43.0",
+ "libp2p-swarm 0.46.0",
  "tokio",
  "tracing",
 ]
 
+[[package]]
+name = "libp2p-wasm-ext"
+version = "0.40.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1e5d8e3a9e07da0ef5b55a9f26c009c8fb3c725d492d8bb4b431715786eea79c"
+dependencies = [
+ "futures",
+ "js-sys",
+ "libp2p-core 0.40.1",
+ "send_wrapper",
+ "wasm-bindgen",
+ "wasm-bindgen-futures",
+]
+
+[[package]]
+name = "libp2p-websocket"
+version = "0.42.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "004ee9c4a4631435169aee6aad2f62e3984dc031c43b6d29731e8e82a016c538"
+dependencies = [
+ "either",
+ "futures",
+ "futures-rustls 0.24.0",
+ "libp2p-core 0.40.1",
+ "libp2p-identity",
+ "log",
+ "parking_lot 0.12.3",
+ "pin-project-lite",
+ "rw-stream-sink",
+ "soketto",
+ "thiserror 1.0.69",
+ "url",
+ "webpki-roots",
+]
+
 [[package]]
 name = "libp2p-websocket"
 version = "0.45.0"
@@ -3150,10 +4843,10 @@ checksum = "2bf5d48a4d8fad8a49fbf23816a878cac25623549f415d74da8ef4327e6196a9"
 dependencies = [
  "either",
  "futures",
- "futures-rustls",
- "libp2p-core",
+ "futures-rustls 0.26.0",
+ "libp2p-core 0.43.0",
  "libp2p-identity",
- "parking_lot",
+ "parking_lot 0.12.3",
  "pin-project-lite",
  "rw-stream-sink",
  "soketto",
@@ -3163,6 +4856,19 @@ dependencies = [
  "webpki-roots",
 ]
 
+[[package]]
+name = "libp2p-yamux"
+version = "0.44.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8eedcb62824c4300efb9cfd4e2a6edaf3ca097b9e68b36dabe45a44469fd6a85"
+dependencies = [
+ "futures",
+ "libp2p-core 0.40.1",
+ "log",
+ "thiserror 1.0.69",
+ "yamux 0.12.1",
+]
+
 [[package]]
 name = "libp2p-yamux"
 version = "0.47.0"
@@ -3171,13 +4877,24 @@ checksum = "f15df094914eb4af272acf9adaa9e287baa269943f32ea348ba29cfb9bfc60d8"
 dependencies = [
  "either",
  "futures",
- "libp2p-core",
+ "libp2p-core 0.43.0",
  "thiserror 2.0.11",
  "tracing",
  "yamux 0.12.1",
  "yamux 0.13.4",
 ]
 
+[[package]]
+name = "libredox"
+version = "0.1.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c0ff37bd590ca25063e35af745c343cb7a0271906fb7b37e4813e8f79f00268d"
+dependencies = [
+ "bitflags 2.8.0",
+ "libc",
+ "redox_syscall 0.5.8",
+]
+
 [[package]]
 name = "libsecp256k1"
 version = "0.7.1"
@@ -3205,7 +4922,7 @@ checksum = "5be9b9bb642d8522a44d533eab56c16c738301965504753b03ad1de3425d5451"
 dependencies = [
  "crunchy",
  "digest 0.9.0",
- "subtle",
+ "subtle 2.6.1",
 ]
 
 [[package]]
@@ -3226,6 +4943,30 @@ dependencies = [
  "libsecp256k1-core",
 ]
 
+[[package]]
+name = "link-cplusplus"
+version = "1.0.9"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9d240c6f7e1ba3a28b0249f774e6a9dd0175054b52dfbb61b16eb8505c3785c9"
+dependencies = [
+ "cc",
+]
+
+[[package]]
+name = "linked-hash-map"
+version = "0.5.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0717cef1bc8b636c6e1c1bbdefc09e6322da8a9321966e8928ef80d20f7f770f"
+
+[[package]]
+name = "linked_hash_set"
+version = "0.1.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "bae85b5be22d9843c80e5fc80e9b64c8a3b1f98f867c709956eca3efff4e92e2"
+dependencies = [
+ "linked-hash-map",
+]
+
 [[package]]
 name = "linregress"
 version = "0.5.4"
@@ -3235,18 +4976,87 @@ dependencies = [
  "nalgebra",
 ]
 
+[[package]]
+name = "linux-raw-sys"
+version = "0.1.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f051f77a7c8e6957c0696eac88f26b0117e54f52d3fc682ab19397a8812846a4"
+
 [[package]]
 name = "linux-raw-sys"
 version = "0.4.15"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "d26c52dbd32dccf2d10cac7725f8eae5296885fb5703b261f7d0a0739ec807ab"
 
+[[package]]
+name = "lioness"
+version = "0.1.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "4ae926706ba42c425c9457121178330d75e273df2e82e28b758faf3de3a9acb9"
+dependencies = [
+ "arrayref",
+ "blake2 0.8.1",
+ "chacha",
+ "keystream",
+]
+
 [[package]]
 name = "litemap"
 version = "0.7.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "4ee93343901ab17bd981295f2cf0026d4ad018c7c31ba84549a4ddbb47a45104"
 
+[[package]]
+name = "litep2p"
+version = "0.9.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3e5a3d13ee6af6f01bb2093aa6d5f29b79ede7de6277e5d0394e8f5d8eaa5a86"
+dependencies = [
+ "async-trait",
+ "bs58",
+ "bytes",
+ "cid 0.10.1",
+ "ed25519-dalek",
+ "futures",
+ "futures-timer",
+ "hex-literal",
+ "hickory-resolver 0.24.4",
+ "indexmap 2.7.1",
+ "libc",
+ "mockall 0.13.1",
+ "multiaddr 0.17.1",
+ "multihash 0.17.0",
+ "network-interface",
+ "parking_lot 0.12.3",
+ "pin-project",
+ "prost 0.12.6",
+ "prost-build",
+ "rand 0.8.5",
+ "rcgen 0.10.0",
+ "ring 0.16.20",
+ "rustls 0.20.9",
+ "serde",
+ "sha2 0.10.8",
+ "simple-dns",
+ "smallvec",
+ "snow",
+ "socket2 0.5.8",
+ "thiserror 2.0.11",
+ "tokio",
+ "tokio-stream",
+ "tokio-tungstenite",
+ "tokio-util",
+ "tracing",
+ "uint 0.10.0",
+ "unsigned-varint 0.8.0",
+ "url",
+ "x25519-dalek",
+ "x509-parser 0.17.0",
+ "yamux 0.13.4",
+ "yasna",
+ "zeroize",
+]
+
 [[package]]
 name = "lock_api"
 version = "0.4.12"
@@ -3276,7 +5086,7 @@ dependencies = [
  "generator",
  "scoped-tls",
  "tracing",
- "tracing-subscriber",
+ "tracing-subscriber 0.3.19",
 ]
 
 [[package]]
@@ -3289,36 +5099,73 @@ dependencies = [
 ]
 
 [[package]]
-name = "macro_magic"
-version = "0.5.1"
+name = "lru-cache"
+version = "0.1.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "cc33f9f0351468d26fbc53d9ce00a096c8522ecb42f19b50f34f2c422f76d21d"
+checksum = "31e24f1ad8321ca0e8a1e0ac13f23cb668e6f5466c2c57319f6a5cf1cc8e3b1c"
 dependencies = [
- "macro_magic_core",
- "macro_magic_macros",
- "quote",
- "syn 2.0.98",
+ "linked-hash-map",
 ]
 
 [[package]]
-name = "macro_magic_core"
-version = "0.5.1"
+name = "lz4"
+version = "1.28.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1687dc887e42f352865a393acae7cf79d98fab6351cde1f58e9e057da89bf150"
+checksum = "a20b523e860d03443e98350ceaac5e71c6ba89aea7d960769ec3ce37f4de5af4"
 dependencies = [
- "const-random",
- "derive-syn-parse",
- "macro_magic_core_macros",
- "proc-macro2",
- "quote",
- "syn 2.0.98",
+ "lz4-sys",
 ]
 
 [[package]]
-name = "macro_magic_core_macros"
-version = "0.5.1"
+name = "lz4-sys"
+version = "1.11.1+lz4-1.10.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b02abfe41815b5bd98dbd4260173db2c116dda171dc0fe7838cb206333b83308"
+checksum = "6bd8c0d6c6ed0cd30b3652886bb8711dc4bb01d637a68105a3d5158039b418e6"
+dependencies = [
+ "cc",
+ "libc",
+]
+
+[[package]]
+name = "mach"
+version = "0.3.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b823e83b2affd8f40a9ee8c29dbc56404c1e34cd2710921f2801e2cf29527afa"
+dependencies = [
+ "libc",
+]
+
+[[package]]
+name = "macro_magic"
+version = "0.5.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "cc33f9f0351468d26fbc53d9ce00a096c8522ecb42f19b50f34f2c422f76d21d"
+dependencies = [
+ "macro_magic_core",
+ "macro_magic_macros",
+ "quote",
+ "syn 2.0.98",
+]
+
+[[package]]
+name = "macro_magic_core"
+version = "0.5.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1687dc887e42f352865a393acae7cf79d98fab6351cde1f58e9e057da89bf150"
+dependencies = [
+ "const-random",
+ "derive-syn-parse",
+ "macro_magic_core_macros",
+ "proc-macro2",
+ "quote",
+ "syn 2.0.98",
+]
+
+[[package]]
+name = "macro_magic_core_macros"
+version = "0.5.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b02abfe41815b5bd98dbd4260173db2c116dda171dc0fe7838cb206333b83308"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -3342,6 +5189,15 @@ version = "0.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "ffbee8634e0d45d258acb448e7eaab3fce7a0a467395d4d9f228e3c1f01fb2e4"
 
+[[package]]
+name = "matchers"
+version = "0.0.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f099785f7595cc4b4553a174ce30dd7589ef93391ff414dbb67f62392b9e0ce1"
+dependencies = [
+ "regex-automata 0.1.10",
+]
+
 [[package]]
 name = "matchers"
 version = "0.1.0"
@@ -3351,6 +5207,12 @@ dependencies = [
  "regex-automata 0.1.10",
 ]
 
+[[package]]
+name = "matches"
+version = "0.1.10"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2532096657941c2fea9c289d370a250971c689d4f143798ff67113ec042024a5"
+
 [[package]]
 name = "matrixmultiply"
 version = "0.3.9"
@@ -3367,6 +5229,42 @@ version = "2.7.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "78ca9ab1a0babb1e7d5695e3530886289c18cf2f87ec19a575a0abdce112e3a3"
 
+[[package]]
+name = "memfd"
+version = "0.6.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b2cffa4ad52c6f791f4f8b15f0c05f9824b2ced1160e88cc393d64fff9a8ac64"
+dependencies = [
+ "rustix 0.38.44",
+]
+
+[[package]]
+name = "memmap2"
+version = "0.5.10"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "83faa42c0a078c393f6b29d5db232d8be22776a891f8f56e5284faee4a20b327"
+dependencies = [
+ "libc",
+]
+
+[[package]]
+name = "memmap2"
+version = "0.9.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "fd3f7eed9d3848f8b98834af67102b720745c4ec028fcd0aa0239277e7de374f"
+dependencies = [
+ "libc",
+]
+
+[[package]]
+name = "memoffset"
+version = "0.8.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d61c719bcfbcf5d62b3a09efa6088de8c54bc0bfcd3ea7ae39fcc186108b8de1"
+dependencies = [
+ "autocfg",
+]
+
 [[package]]
 name = "memory-db"
 version = "0.32.0"
@@ -3376,6 +5274,20 @@ dependencies = [
  "hash-db",
 ]
 
+[[package]]
+name = "merkleized-metadata"
+version = "0.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "38c592efaf1b3250df14c8f3c2d952233f0302bb81d3586db2f303666c1cd607"
+dependencies = [
+ "array-bytes",
+ "blake3",
+ "frame-metadata",
+ "parity-scale-codec",
+ "scale-decode",
+ "scale-info",
+]
+
 [[package]]
 name = "merlin"
 version = "3.0.0"
@@ -3414,6 +5326,84 @@ dependencies = [
  "windows-sys 0.52.0",
 ]
 
+[[package]]
+name = "mixnet"
+version = "0.7.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "daa3eb39495d8e2e2947a1d862852c90cc6a4a8845f8b41c8829cb9fcc047f4a"
+dependencies = [
+ "arrayref",
+ "arrayvec",
+ "bitflags 1.3.2",
+ "blake2 0.10.6",
+ "c2-chacha",
+ "curve25519-dalek 4.1.3",
+ "either",
+ "hashlink 0.8.4",
+ "lioness",
+ "log",
+ "parking_lot 0.12.3",
+ "rand 0.8.5",
+ "rand_chacha 0.3.1",
+ "rand_distr",
+ "subtle 2.6.1",
+ "thiserror 1.0.69",
+ "zeroize",
+]
+
+[[package]]
+name = "mockall"
+version = "0.11.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "4c84490118f2ee2d74570d114f3d0493cbf02790df303d2707606c3e14e07c96"
+dependencies = [
+ "cfg-if",
+ "downcast",
+ "fragile",
+ "lazy_static",
+ "mockall_derive 0.11.4",
+ "predicates 2.1.5",
+ "predicates-tree",
+]
+
+[[package]]
+name = "mockall"
+version = "0.13.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "39a6bfcc6c8c7eed5ee98b9c3e33adc726054389233e201c95dab2d41a3839d2"
+dependencies = [
+ "cfg-if",
+ "downcast",
+ "fragile",
+ "mockall_derive 0.13.1",
+ "predicates 3.1.3",
+ "predicates-tree",
+]
+
+[[package]]
+name = "mockall_derive"
+version = "0.11.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "22ce75669015c4f47b289fd4d4f56e894e4c96003ffdf3ac51313126f94c6cbb"
+dependencies = [
+ "cfg-if",
+ "proc-macro2",
+ "quote",
+ "syn 1.0.109",
+]
+
+[[package]]
+name = "mockall_derive"
+version = "0.13.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "25ca3004c2efe9011bd4e461bd8256445052b9615405b4f7ea43fc8ca5c20898"
+dependencies = [
+ "cfg-if",
+ "proc-macro2",
+ "quote",
+ "syn 2.0.98",
+]
+
 [[package]]
 name = "moka"
 version = "0.12.10"
@@ -3424,7 +5414,7 @@ dependencies = [
  "crossbeam-epoch",
  "crossbeam-utils",
  "loom",
- "parking_lot",
+ "parking_lot 0.12.3",
  "portable-atomic",
  "rustc_version",
  "smallvec",
@@ -3433,6 +5423,25 @@ dependencies = [
  "uuid",
 ]
 
+[[package]]
+name = "multiaddr"
+version = "0.17.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2b36f567c7099511fa8612bbbb52dda2419ce0bdbacf31714e3a5ffdb766d3bd"
+dependencies = [
+ "arrayref",
+ "byteorder",
+ "data-encoding",
+ "log",
+ "multibase",
+ "multihash 0.17.0",
+ "percent-encoding",
+ "serde",
+ "static_assertions",
+ "unsigned-varint 0.7.2",
+ "url",
+]
+
 [[package]]
 name = "multiaddr"
 version = "0.18.2"
@@ -3444,7 +5453,7 @@ dependencies = [
  "data-encoding",
  "libp2p-identity",
  "multibase",
- "multihash",
+ "multihash 0.19.3",
  "percent-encoding",
  "serde",
  "static_assertions",
@@ -3463,6 +5472,40 @@ dependencies = [
  "data-encoding-macro",
 ]
 
+[[package]]
+name = "multihash"
+version = "0.17.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "835d6ff01d610179fbce3de1694d007e500bf33a7f29689838941d6bf783ae40"
+dependencies = [
+ "blake2b_simd",
+ "blake2s_simd",
+ "blake3",
+ "core2",
+ "digest 0.10.7",
+ "multihash-derive",
+ "sha2 0.10.8",
+ "sha3",
+ "unsigned-varint 0.7.2",
+]
+
+[[package]]
+name = "multihash"
+version = "0.18.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "cfd8a792c1694c6da4f68db0a9d707c72bd260994da179e6030a5dcee00bb815"
+dependencies = [
+ "blake2b_simd",
+ "blake2s_simd",
+ "blake3",
+ "core2",
+ "digest 0.10.7",
+ "multihash-derive",
+ "sha2 0.10.8",
+ "sha3",
+ "unsigned-varint 0.7.2",
+]
+
 [[package]]
 name = "multihash"
 version = "0.19.3"
@@ -3473,6 +5516,20 @@ dependencies = [
  "unsigned-varint 0.8.0",
 ]
 
+[[package]]
+name = "multihash-derive"
+version = "0.8.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1d6d4752e6230d8ef7adf7bd5d8c4b1f6561c1014c5ba9a37445ccefe18aa1db"
+dependencies = [
+ "proc-macro-crate 1.1.3",
+ "proc-macro-error",
+ "proc-macro2",
+ "quote",
+ "syn 1.0.109",
+ "synstructure 0.12.6",
+]
+
 [[package]]
 name = "multimap"
 version = "0.10.0"
@@ -3573,6 +5630,18 @@ dependencies = [
  "tokio",
 ]
 
+[[package]]
+name = "network-interface"
+version = "1.1.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a4a43439bf756eed340bdf8feba761e2d50c7d47175d87545cd5cbe4a137c4d1"
+dependencies = [
+ "cc",
+ "libc",
+ "thiserror 1.0.69",
+ "winapi",
+]
+
 [[package]]
 name = "nix"
 version = "0.26.4"
@@ -3584,6 +5653,12 @@ dependencies = [
  "libc",
 ]
 
+[[package]]
+name = "no-std-compat"
+version = "0.4.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b93853da6d84c2e3c7d730d6473e8817692dd89be387eb01b94d7f108ecb5b8c"
+
 [[package]]
 name = "nohash-hasher"
 version = "0.2.0"
@@ -3600,6 +5675,24 @@ dependencies = [
  "minimal-lexical",
 ]
 
+[[package]]
+name = "nonempty"
+version = "0.7.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e9e591e719385e6ebaeb5ce5d3887f7d5676fceca6411d1925ccc95745f3d6f7"
+
+[[package]]
+name = "nonzero_ext"
+version = "0.3.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "38bf9645c8b145698bb0b18a4637dcacbc421ea49bef2317e4fd8065a387cf21"
+
+[[package]]
+name = "normalize-line-endings"
+version = "0.3.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "61807f77802ff30975e01f4f071c8ba10c022052f98b3294119f3e615d13e5be"
+
 [[package]]
 name = "nu-ansi-term"
 version = "0.46.0"
@@ -3672,6 +5765,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "071dfc062690e90b734c0b2273ce72ad0ffa95f0c74596bc250dcfd960262841"
 dependencies = [
  "autocfg",
+ "libm",
 ]
 
 [[package]]
@@ -3684,6 +5778,27 @@ dependencies = [
  "libc",
 ]
 
+[[package]]
+name = "object"
+version = "0.30.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "03b4680b86d9cfafba8fc491dc9b6df26b68cf40e9e6cd73909194759a63c385"
+dependencies = [
+ "crc32fast",
+ "hashbrown 0.13.2",
+ "indexmap 1.9.3",
+ "memchr",
+]
+
+[[package]]
+name = "object"
+version = "0.32.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a6a622008b6e321afc04970976f62ee297fdbaa6f95318ca343e3eebb9648441"
+dependencies = [
+ "memchr",
+]
+
 [[package]]
 name = "object"
 version = "0.36.7"
@@ -3693,13 +5808,31 @@ dependencies = [
  "memchr",
 ]
 
+[[package]]
+name = "oid-registry"
+version = "0.6.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9bedf36ffb6ba96c2eb7144ef6270557b52e54b20c0a8e1eb2ff99a6c6959bff"
+dependencies = [
+ "asn1-rs 0.5.2",
+]
+
 [[package]]
 name = "oid-registry"
 version = "0.7.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "a8d8034d9489cdaf79228eb9f6a3b8d7bb32ba00d6645ebd48eef4077ceb5bd9"
 dependencies = [
- "asn1-rs",
+ "asn1-rs 0.6.2",
+]
+
+[[package]]
+name = "oid-registry"
+version = "0.8.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "12f40cff3dde1b6087cc5d5f5d4d65712f34016a03ed60e9c08dcc392736b5b7"
+dependencies = [
+ "asn1-rs 0.7.0",
 ]
 
 [[package]]
@@ -3708,6 +5841,12 @@ version = "1.20.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "945462a4b81e43c4e3ba96bd7b49d834c6f61198356aa858733bc4acf3cbe62e"
 
+[[package]]
+name = "opaque-debug"
+version = "0.2.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2839e79665f131bdb5782e51f2c6c9599c133c6098982a54c794358bf432529c"
+
 [[package]]
 name = "opaque-debug"
 version = "0.3.1"
@@ -3715,8 +5854,20 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "c08d65885ee38876c4f86fa503fb49d7b507c2b62552df7c70b2fce627e06381"
 
 [[package]]
-name = "overload"
-version = "0.1.1"
+name = "openssl-probe"
+version = "0.1.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d05e27ee213611ffe7d6348b942e8f942b37114c00cc03cec254295a4a17852e"
+
+[[package]]
+name = "option-ext"
+version = "0.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "04744f49eae99ab78e0d5c0b603ab218f515ea8cfe5a456d7629ad883a3b6e7d"
+
+[[package]]
+name = "overload"
+version = "0.1.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "b15813163c1d831bf4a13c3610c05c0d03b39feb07f7e09fa234dac9b15aaf39"
 
@@ -3726,29 +5877,67 @@ version = "21.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "5f8b3dc7ead2fafe65a65d1589017f25fd1c3e020dea3371c210ebdcfd0c11f5"
 dependencies = [
- "frame-benchmarking 39.0.0",
- "frame-support 39.0.0",
- "frame-system 39.1.0",
+ "frame-benchmarking",
+ "frame-support",
+ "frame-system",
  "log",
  "parity-scale-codec",
  "scale-info",
- "sp-api 35.0.0",
+ "sp-api",
  "sp-arithmetic",
  "sp-core 35.0.0",
  "sp-io 39.0.0",
  "sp-runtime 40.1.0",
 ]
 
+[[package]]
+name = "pallet-authorship"
+version = "39.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "452584dcccd8412609dea0d9e63e4b36564b66793e637420624b9f61aa1cf2e9"
+dependencies = [
+ "frame-support",
+ "frame-system",
+ "impl-trait-for-tuples",
+ "parity-scale-codec",
+ "scale-info",
+ "sp-runtime 40.1.0",
+]
+
+[[package]]
+name = "pallet-babe"
+version = "39.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ef195d55a068a8bd069d87d840d9153e1788fcb46b3c1b07c37f550918119374"
+dependencies = [
+ "frame-benchmarking",
+ "frame-support",
+ "frame-system",
+ "log",
+ "pallet-authorship",
+ "pallet-session",
+ "pallet-timestamp",
+ "parity-scale-codec",
+ "scale-info",
+ "sp-application-crypto 39.0.0",
+ "sp-consensus-babe",
+ "sp-core 35.0.0",
+ "sp-io 39.0.0",
+ "sp-runtime 40.1.0",
+ "sp-session",
+ "sp-staking",
+]
+
 [[package]]
 name = "pallet-balances"
-version = "40.0.0"
+version = "40.0.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a5800e106650e41577d852e003a212b82998bb2fd1e348ed08436ef620fd094f"
+checksum = "8b3d18caaae72674d6536d339c1ae5b5063b55de5813a43ee045847d28c0a128"
 dependencies = [
  "docify",
- "frame-benchmarking 39.0.0",
- "frame-support 39.0.0",
- "frame-system 39.1.0",
+ "frame-benchmarking",
+ "frame-support",
+ "frame-system",
  "log",
  "parity-scale-codec",
  "scale-info",
@@ -3759,14 +5948,14 @@ dependencies = [
 name = "pallet-idn-manager"
 version = "0.0.1-dev"
 dependencies = [
- "frame-support 39.0.0",
- "frame-system 39.1.0",
+ "frame-support",
+ "frame-system",
  "idn-traits",
  "pallet-balances",
  "pallet-xcm",
  "parity-scale-codec",
  "scale-info",
- "sp-api 35.0.0",
+ "sp-api",
  "sp-core 35.0.0",
  "sp-io 39.0.0",
  "sp-std 14.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -3782,9 +5971,9 @@ dependencies = [
  "ark-ec",
  "ark-serialize",
  "ark-std",
- "frame-benchmarking 38.0.0",
- "frame-support 38.2.0",
- "frame-system 38.0.0",
+ "frame-benchmarking",
+ "frame-support",
+ "frame-system",
  "hex",
  "log",
  "parity-scale-codec",
@@ -3794,23 +5983,65 @@ dependencies = [
  "sha2 0.10.8",
  "sp-ark-bls12-381",
  "sp-consensus-randomness-beacon",
- "sp-core 34.0.0",
+ "sp-core 35.0.0",
  "sp-inherents 34.0.0",
- "sp-io 38.0.0",
+ "sp-io 39.0.0",
  "sp-keystore 0.40.0",
- "sp-runtime 39.0.5",
+ "sp-runtime 40.1.0",
  "timelock",
 ]
 
+[[package]]
+name = "pallet-session"
+version = "39.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e69f96c09d4ae772ee095f1392ef33a8d46f5dfa5be8a217935e9effd2979c39"
+dependencies = [
+ "frame-support",
+ "frame-system",
+ "impl-trait-for-tuples",
+ "log",
+ "pallet-timestamp",
+ "parity-scale-codec",
+ "scale-info",
+ "sp-core 35.0.0",
+ "sp-io 39.0.0",
+ "sp-runtime 40.1.0",
+ "sp-session",
+ "sp-staking",
+ "sp-state-machine 0.44.0",
+ "sp-trie 38.0.0",
+]
+
+[[package]]
+name = "pallet-timestamp"
+version = "38.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5dcb0a659187a3b9364a1754fb30cc962109be0753e9689d92fe01e47c747a71"
+dependencies = [
+ "docify",
+ "frame-benchmarking",
+ "frame-support",
+ "frame-system",
+ "log",
+ "parity-scale-codec",
+ "scale-info",
+ "sp-inherents 35.0.0",
+ "sp-io 39.0.0",
+ "sp-runtime 40.1.0",
+ "sp-storage 22.0.0",
+ "sp-timestamp",
+]
+
 [[package]]
 name = "pallet-transaction-payment"
 version = "39.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "33ee68d52c4f65063624f02ac83691ca6e46b471c8eb3bfb6f60b441f24a23ab"
 dependencies = [
- "frame-benchmarking 39.0.0",
- "frame-support 39.0.0",
- "frame-system 39.1.0",
+ "frame-benchmarking",
+ "frame-support",
+ "frame-system",
  "parity-scale-codec",
  "scale-info",
  "serde",
@@ -3825,10 +6056,10 @@ version = "18.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "165300c258d4f6fd325d3195e3d68b976891d5710a6f0ac636b935906c22891c"
 dependencies = [
- "bounded-collections",
- "frame-benchmarking 39.0.0",
- "frame-support 39.0.0",
- "frame-system 39.1.0",
+ "bounded-collections 0.2.3",
+ "frame-benchmarking",
+ "frame-support",
+ "frame-system",
  "pallet-balances",
  "parity-scale-codec",
  "scale-info",
@@ -3856,6 +6087,27 @@ dependencies = [
  "unicode-normalization",
 ]
 
+[[package]]
+name = "parity-db"
+version = "0.4.13"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "592a28a24b09c9dc20ac8afaa6839abc417c720afe42c12e1e4a9d6aa2508d2e"
+dependencies = [
+ "blake2 0.10.6",
+ "crc32fast",
+ "fs2",
+ "hex",
+ "libc",
+ "log",
+ "lz4",
+ "memmap2 0.5.10",
+ "parking_lot 0.12.3",
+ "rand 0.8.5",
+ "siphasher",
+ "snap",
+ "winapi",
+]
+
 [[package]]
 name = "parity-scale-codec"
 version = "3.7.4"
@@ -3879,7 +6131,7 @@ version = "3.7.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "581c837bb6b9541ce7faa9377c20616e4fb7650f6b0f68bc93c827ee504fb7b3"
 dependencies = [
- "proc-macro-crate",
+ "proc-macro-crate 3.2.0",
  "proc-macro2",
  "quote",
  "syn 2.0.98",
@@ -3897,6 +6149,17 @@ version = "2.2.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "f38d5652c16fde515bb1ecef450ab0f6a219d619a7274976324d5e377f7dceba"
 
+[[package]]
+name = "parking_lot"
+version = "0.11.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7d17b78036a60663b797adeaee46f5c9dfebb86948d1255007a1d6be0271ff99"
+dependencies = [
+ "instant",
+ "lock_api",
+ "parking_lot_core 0.8.6",
+]
+
 [[package]]
 name = "parking_lot"
 version = "0.12.3"
@@ -3904,7 +6167,21 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "f1bf18183cf54e8d6059647fc3063646a1801cf30896933ec2311622cc4b9a27"
 dependencies = [
  "lock_api",
- "parking_lot_core",
+ "parking_lot_core 0.9.10",
+]
+
+[[package]]
+name = "parking_lot_core"
+version = "0.8.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "60a2cfe6f0ad2bfc16aefa463b497d5c7a5ecd44a23efa72aa342d90177356dc"
+dependencies = [
+ "cfg-if",
+ "instant",
+ "libc",
+ "redox_syscall 0.2.16",
+ "smallvec",
+ "winapi",
 ]
 
 [[package]]
@@ -3915,11 +6192,17 @@ checksum = "1e401f977ab385c9e4e3ab30627d6f26d00e2c73eef317493c4ec6d468726cf8"
 dependencies = [
  "cfg-if",
  "libc",
- "redox_syscall",
+ "redox_syscall 0.5.8",
  "smallvec",
  "windows-targets 0.52.6",
 ]
 
+[[package]]
+name = "partial_sort"
+version = "0.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7924d1d0ad836f665c9065e26d016c673ece3993f30d340068b16f282afc1156"
+
 [[package]]
 name = "password-hash"
 version = "0.5.0"
@@ -3928,7 +6211,7 @@ checksum = "346f04948ba92c43e8469c1ee6736c7563d71012b17d40745260fe106aac2166"
 dependencies = [
  "base64ct",
  "rand_core 0.6.4",
- "subtle",
+ "subtle 2.6.1",
 ]
 
 [[package]]
@@ -3937,6 +6220,15 @@ version = "1.0.15"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "57c0d7b74b563b49d38dae00a0c37d4d6de9b432382b2892f0574ddcae73fd0a"
 
+[[package]]
+name = "pbkdf2"
+version = "0.8.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d95f5254224e617595d2cc3cc73ff0a5eaf2637519e25f03388154e9378b6ffa"
+dependencies = [
+ "crypto-mac 0.11.0",
+]
+
 [[package]]
 name = "pbkdf2"
 version = "0.12.2"
@@ -3947,6 +6239,15 @@ dependencies = [
  "password-hash",
 ]
 
+[[package]]
+name = "pem"
+version = "1.1.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a8835c273a76a90455d7344889b0964598e3316e2a79ede8e36f16bdcf2228b8"
+dependencies = [
+ "base64 0.13.1",
+]
+
 [[package]]
 name = "pem"
 version = "3.0.4"
@@ -3970,7 +6271,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "3672b37090dbd86368a4145bc067582552b29c27377cad4e0a306c97f9bd7772"
 dependencies = [
  "fixedbitset",
- "indexmap",
+ "indexmap 2.7.1",
 ]
 
 [[package]]
@@ -4026,6 +6327,12 @@ dependencies = [
  "spki",
 ]
 
+[[package]]
+name = "pkg-config"
+version = "0.3.31"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "953ec861398dccce10c670dfeaf3ec4911ca479e9c02154b3a215178c5f566f2"
+
 [[package]]
 name = "polkadot-core-primitives"
 version = "16.0.0"
@@ -4044,7 +6351,7 @@ version = "15.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "1d10a3da595ecd419e526a9cfcc013cd00bcd9a2c962991d6efb312df8307eaf"
 dependencies = [
- "bounded-collections",
+ "bounded-collections 0.2.3",
  "derive_more 0.99.19",
  "parity-scale-codec",
  "polkadot-core-primitives",
@@ -4055,11 +6362,36 @@ dependencies = [
  "sp-weights",
 ]
 
+[[package]]
+name = "polkavm"
+version = "0.9.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8a3693e5efdb2bf74e449cd25fd777a28bd7ed87e41f5d5da75eb31b4de48b94"
+dependencies = [
+ "libc",
+ "log",
+ "polkavm-assembler",
+ "polkavm-common 0.9.0",
+ "polkavm-linux-raw",
+]
+
+[[package]]
+name = "polkavm-assembler"
+version = "0.9.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1fa96d6d868243acc12de813dd48e756cbadcc8e13964c70d272753266deadc1"
+dependencies = [
+ "log",
+]
+
 [[package]]
 name = "polkavm-common"
 version = "0.9.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "1d9428a5cfcc85c5d7b9fc4b6a18c4b802d0173d768182a51cc7751640f08b92"
+dependencies = [
+ "log",
+]
 
 [[package]]
 name = "polkavm-common"
@@ -4129,6 +6461,27 @@ dependencies = [
  "syn 2.0.98",
 ]
 
+[[package]]
+name = "polkavm-linker"
+version = "0.9.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9c7be503e60cf56c0eb785f90aaba4b583b36bff00e93997d93fef97f9553c39"
+dependencies = [
+ "gimli 0.28.1",
+ "hashbrown 0.14.5",
+ "log",
+ "object 0.32.2",
+ "polkavm-common 0.9.0",
+ "regalloc2 0.9.3",
+ "rustc-demangle",
+]
+
+[[package]]
+name = "polkavm-linux-raw"
+version = "0.9.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "26e85d3456948e650dff0cfc85603915847faf893ed1e66b020bb82ef4557120"
+
 [[package]]
 name = "polling"
 version = "3.7.4"
@@ -4139,7 +6492,7 @@ dependencies = [
  "concurrent-queue",
  "hermit-abi 0.4.0",
  "pin-project-lite",
- "rustix",
+ "rustix 0.38.44",
  "tracing",
  "windows-sys 0.59.0",
 ]
@@ -4151,7 +6504,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "8159bd90725d2df49889a078b54f4f79e87f1f8a8444194cdca81d38f5393abf"
 dependencies = [
  "cpufeatures",
- "opaque-debug",
+ "opaque-debug 0.3.1",
  "universal-hash",
 ]
 
@@ -4163,7 +6516,7 @@ checksum = "9d1fe60d06143b2430aa532c94cfe9e29783047f06c0d7fd359a9a51b729fa25"
 dependencies = [
  "cfg-if",
  "cpufeatures",
- "opaque-debug",
+ "opaque-debug 0.3.1",
  "universal-hash",
 ]
 
@@ -4188,6 +6541,46 @@ dependencies = [
  "zerocopy 0.7.35",
 ]
 
+[[package]]
+name = "predicates"
+version = "2.1.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "59230a63c37f3e18569bdb90e4a89cbf5bf8b06fea0b84e65ea10cc4df47addd"
+dependencies = [
+ "difflib",
+ "float-cmp",
+ "itertools 0.10.5",
+ "normalize-line-endings",
+ "predicates-core",
+ "regex",
+]
+
+[[package]]
+name = "predicates"
+version = "3.1.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a5d19ee57562043d37e82899fade9a22ebab7be9cef5026b07fda9cdd4293573"
+dependencies = [
+ "anstyle",
+ "predicates-core",
+]
+
+[[package]]
+name = "predicates-core"
+version = "1.0.9"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "727e462b119fe9c93fd0eb1429a5f7647394014cf3c04ab2c0350eeb09095ffa"
+
+[[package]]
+name = "predicates-tree"
+version = "1.0.12"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "72dd2d6d381dfb73a193c7fca536518d7caee39fc8503f74e7dc0be0531b425c"
+dependencies = [
+ "predicates-core",
+ "termtree",
+]
+
 [[package]]
 name = "prettyplease"
 version = "0.2.29"
@@ -4225,6 +6618,16 @@ dependencies = [
  "uint 0.10.0",
 ]
 
+[[package]]
+name = "proc-macro-crate"
+version = "1.1.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e17d47ce914bf4de440332250b0edd23ce48c005f59fab39d3335866b114f11a"
+dependencies = [
+ "thiserror 1.0.69",
+ "toml 0.5.11",
+]
+
 [[package]]
 name = "proc-macro-crate"
 version = "3.2.0"
@@ -4258,6 +6661,17 @@ dependencies = [
  "version_check",
 ]
 
+[[package]]
+name = "proc-macro-warning"
+version = "0.4.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3d1eaa7fa0aa1929ffdf7eeb6eac234dde6268914a14ad44d23521ab6a9b258e"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn 2.0.98",
+]
+
 [[package]]
 name = "proc-macro-warning"
 version = "1.84.1"
@@ -4278,6 +6692,32 @@ dependencies = [
  "unicode-ident",
 ]
 
+[[package]]
+name = "prometheus"
+version = "0.13.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3d33c28a30771f7f96db69893f78b857f7450d7e0237e9c8fc6427a81bae7ed1"
+dependencies = [
+ "cfg-if",
+ "fnv",
+ "lazy_static",
+ "memchr",
+ "parking_lot 0.12.3",
+ "thiserror 1.0.69",
+]
+
+[[package]]
+name = "prometheus-client"
+version = "0.21.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3c99afa9a01501019ac3a14d71d9f94050346f55ca471ce90c799a15c58f61e2"
+dependencies = [
+ "dtoa",
+ "itoa",
+ "parking_lot 0.12.3",
+ "prometheus-client-derive-encode",
+]
+
 [[package]]
 name = "prometheus-client"
 version = "0.22.3"
@@ -4286,7 +6726,7 @@ checksum = "504ee9ff529add891127c4827eb481bd69dc0ebc72e9a682e187db4caa60c3ca"
 dependencies = [
  "dtoa",
  "itoa",
- "parking_lot",
+ "parking_lot 0.12.3",
  "prometheus-client-derive-encode",
 ]
 
@@ -4301,6 +6741,32 @@ dependencies = [
  "syn 2.0.98",
 ]
 
+[[package]]
+name = "proptest"
+version = "1.6.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "14cae93065090804185d3b75f0bf93b8eeda30c7a9b4a33d3bdb3988d6229e50"
+dependencies = [
+ "bitflags 2.8.0",
+ "lazy_static",
+ "num-traits",
+ "rand 0.8.5",
+ "rand_chacha 0.3.1",
+ "rand_xorshift",
+ "regex-syntax 0.8.5",
+ "unarray",
+]
+
+[[package]]
+name = "prost"
+version = "0.12.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "deb1435c188b76130da55f17a466d252ff7b1418b2ad3e037d127b94e3411f29"
+dependencies = [
+ "bytes",
+ "prost-derive 0.12.6",
+]
+
 [[package]]
 name = "prost"
 version = "0.13.5"
@@ -4308,7 +6774,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "2796faa41db3ec313a31f7624d9286acf277b52de526150b7e69f3debf891ee5"
 dependencies = [
  "bytes",
- "prost-derive",
+ "prost-derive 0.13.5",
 ]
 
 [[package]]
@@ -4317,20 +6783,33 @@ version = "0.13.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "be769465445e8c1474e9c5dac2018218498557af32d9ed057325ec9a41ae81bf"
 dependencies = [
- "heck",
+ "heck 0.5.0",
  "itertools 0.14.0",
  "log",
  "multimap",
  "once_cell",
  "petgraph",
  "prettyplease",
- "prost",
+ "prost 0.13.5",
  "prost-types",
  "regex",
  "syn 2.0.98",
  "tempfile",
 ]
 
+[[package]]
+name = "prost-derive"
+version = "0.12.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "81bddcdb20abf9501610992b6759a4c888aef7d1a7247ef75e2404275ac24af1"
+dependencies = [
+ "anyhow",
+ "itertools 0.11.0",
+ "proc-macro2",
+ "quote",
+ "syn 2.0.98",
+]
+
 [[package]]
 name = "prost-derive"
 version = "0.13.5"
@@ -4350,37 +6829,92 @@ version = "0.13.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "52c2c1bf36ddb1a1c396b3601a3cec27c2462e45f07c386894ec3ccf5332bd16"
 dependencies = [
- "prost",
+ "prost 0.13.5",
 ]
 
 [[package]]
-name = "quick-error"
-version = "1.2.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a1d01941d82fa2ab50be1e79e6714289dd7cde78eba4c074bc5a4374f650dfe0"
-
-[[package]]
-name = "quick-protobuf"
-version = "0.8.1"
+name = "psm"
+version = "0.1.25"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9d6da84cc204722a989e01ba2f6e1e276e190f22263d0cb6ce8526fcdb0d2e1f"
+checksum = "f58e5423e24c18cc840e1c98370b3993c6649cd1678b4d24318bcf0a083cbe88"
 dependencies = [
- "byteorder",
+ "cc",
 ]
 
 [[package]]
-name = "quick-protobuf-codec"
-version = "0.3.1"
+name = "quanta"
+version = "0.12.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "15a0580ab32b169745d7a39db2ba969226ca16738931be152a3209b409de2474"
+checksum = "3bd1fe6824cea6538803de3ff1bc0cf3949024db3d43c9643024bfb33a807c0e"
 dependencies = [
- "asynchronous-codec",
+ "crossbeam-utils",
+ "libc",
+ "once_cell",
+ "raw-cpuid",
+ "wasi 0.11.0+wasi-snapshot-preview1",
+ "web-sys",
+ "winapi",
+]
+
+[[package]]
+name = "quick-error"
+version = "1.2.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a1d01941d82fa2ab50be1e79e6714289dd7cde78eba4c074bc5a4374f650dfe0"
+
+[[package]]
+name = "quick-protobuf"
+version = "0.8.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9d6da84cc204722a989e01ba2f6e1e276e190f22263d0cb6ce8526fcdb0d2e1f"
+dependencies = [
+ "byteorder",
+]
+
+[[package]]
+name = "quick-protobuf-codec"
+version = "0.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f8ededb1cd78531627244d51dd0c7139fbe736c7d57af0092a76f0ffb2f56e98"
+dependencies = [
+ "asynchronous-codec 0.6.2",
+ "bytes",
+ "quick-protobuf",
+ "thiserror 1.0.69",
+ "unsigned-varint 0.7.2",
+]
+
+[[package]]
+name = "quick-protobuf-codec"
+version = "0.3.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "15a0580ab32b169745d7a39db2ba969226ca16738931be152a3209b409de2474"
+dependencies = [
+ "asynchronous-codec 0.7.0",
  "bytes",
  "quick-protobuf",
  "thiserror 1.0.69",
  "unsigned-varint 0.8.0",
 ]
 
+[[package]]
+name = "quinn"
+version = "0.10.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8cc2c5017e4b43d5995dcea317bc46c1e09404c0a9664d2908f7f02dfe943d75"
+dependencies = [
+ "bytes",
+ "futures-io",
+ "pin-project-lite",
+ "quinn-proto 0.10.6",
+ "quinn-udp 0.4.1",
+ "rustc-hash 1.1.0",
+ "rustls 0.21.12",
+ "thiserror 1.0.69",
+ "tokio",
+ "tracing",
+]
+
 [[package]]
 name = "quinn"
 version = "0.11.6"
@@ -4392,16 +6926,33 @@ dependencies = [
  "bytes",
  "futures-io",
  "pin-project-lite",
- "quinn-proto",
- "quinn-udp",
- "rustc-hash",
- "rustls",
- "socket2",
+ "quinn-proto 0.11.9",
+ "quinn-udp 0.5.10",
+ "rustc-hash 2.1.1",
+ "rustls 0.23.23",
+ "socket2 0.5.8",
  "thiserror 2.0.11",
  "tokio",
  "tracing",
 ]
 
+[[package]]
+name = "quinn-proto"
+version = "0.10.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "141bf7dfde2fbc246bfd3fe12f2455aa24b0fbd9af535d8c86c7bd1381ff2b1a"
+dependencies = [
+ "bytes",
+ "rand 0.8.5",
+ "ring 0.16.20",
+ "rustc-hash 1.1.0",
+ "rustls 0.21.12",
+ "slab",
+ "thiserror 1.0.69",
+ "tinyvec",
+ "tracing",
+]
+
 [[package]]
 name = "quinn-proto"
 version = "0.11.9"
@@ -4412,8 +6963,8 @@ dependencies = [
  "getrandom 0.2.15",
  "rand 0.8.5",
  "ring 0.17.9",
- "rustc-hash",
- "rustls",
+ "rustc-hash 2.1.1",
+ "rustls 0.23.23",
  "rustls-pki-types",
  "slab",
  "thiserror 2.0.11",
@@ -4422,16 +6973,29 @@ dependencies = [
  "web-time",
 ]
 
+[[package]]
+name = "quinn-udp"
+version = "0.4.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "055b4e778e8feb9f93c4e439f71dc2156ef13360b432b799e179a8c4cdf0b1d7"
+dependencies = [
+ "bytes",
+ "libc",
+ "socket2 0.5.8",
+ "tracing",
+ "windows-sys 0.48.0",
+]
+
 [[package]]
 name = "quinn-udp"
 version = "0.5.10"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "e46f3055866785f6b92bc6164b76be02ca8f2eb4b002c0354b28cf4c119e5944"
 dependencies = [
- "cfg_aliases",
+ "cfg_aliases 0.2.1",
  "libc",
  "once_cell",
- "socket2",
+ "socket2 0.5.8",
  "tracing",
  "windows-sys 0.59.0",
 ]
@@ -4493,6 +7057,12 @@ dependencies = [
  "rand_core 0.9.1",
 ]
 
+[[package]]
+name = "rand_core"
+version = "0.5.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "90bde5296fc891b0cef12a6d03ddccc162ce7b2aff54160af9338f8d40df6d19"
+
 [[package]]
 name = "rand_core"
 version = "0.6.4"
@@ -4512,6 +7082,43 @@ dependencies = [
  "zerocopy 0.8.20",
 ]
 
+[[package]]
+name = "rand_distr"
+version = "0.4.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "32cb0b9bc82b0a0876c2dd994a7e7a2683d3e7390ca40e6886785ef0c7e3ee31"
+dependencies = [
+ "num-traits",
+ "rand 0.8.5",
+]
+
+[[package]]
+name = "rand_pcg"
+version = "0.3.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "59cad018caf63deb318e5a4586d99a24424a364f40f1e5778c29aca23f4fc73e"
+dependencies = [
+ "rand_core 0.6.4",
+]
+
+[[package]]
+name = "rand_xorshift"
+version = "0.3.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d25bf25ec5ae4a3f1b92f929810509a2f53d7dca2f50b794ff57e3face536c8f"
+dependencies = [
+ "rand_core 0.6.4",
+]
+
+[[package]]
+name = "raw-cpuid"
+version = "11.4.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "529468c1335c1c03919960dfefdb1b3648858c20d7ec2d0663e728e4a717efbc"
+dependencies = [
+ "bitflags 2.8.0",
+]
+
 [[package]]
 name = "rawpointer"
 version = "0.2.1"
@@ -4538,18 +7145,39 @@ dependencies = [
  "crossbeam-utils",
 ]
 
+[[package]]
+name = "rcgen"
+version = "0.10.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ffbe84efe2f38dea12e9bfc1f65377fdf03e53a18cb3b995faedf7934c7e785b"
+dependencies = [
+ "pem 1.1.1",
+ "ring 0.16.20",
+ "time",
+ "yasna",
+]
+
 [[package]]
 name = "rcgen"
 version = "0.11.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "52c4f3084aa3bc7dfbba4eff4fab2a54db4324965d8872ab933565e6fbd83bc6"
 dependencies = [
- "pem",
+ "pem 3.0.4",
  "ring 0.16.20",
  "time",
  "yasna",
 ]
 
+[[package]]
+name = "redox_syscall"
+version = "0.2.16"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "fb5a58c1855b4b6819d59012155603f0b22ad30cad752600aadfcb695265519a"
+dependencies = [
+ "bitflags 1.3.2",
+]
+
 [[package]]
 name = "redox_syscall"
 version = "0.5.8"
@@ -4559,6 +7187,17 @@ dependencies = [
  "bitflags 2.8.0",
 ]
 
+[[package]]
+name = "redox_users"
+version = "0.4.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ba009ff324d1fc1b900bd1fdb31564febe58a8ccc8a6fdbb93b543d33b13ca43"
+dependencies = [
+ "getrandom 0.2.15",
+ "libredox",
+ "thiserror 1.0.69",
+]
+
 [[package]]
 name = "ref-cast"
 version = "1.0.23"
@@ -4579,6 +7218,31 @@ dependencies = [
  "syn 2.0.98",
 ]
 
+[[package]]
+name = "regalloc2"
+version = "0.6.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "80535183cae11b149d618fbd3c37e38d7cda589d82d7769e196ca9a9042d7621"
+dependencies = [
+ "fxhash",
+ "log",
+ "slice-group-by",
+ "smallvec",
+]
+
+[[package]]
+name = "regalloc2"
+version = "0.9.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ad156d539c879b7a24a363a2016d77961786e71f48f2e2fc8302a92abd2429a6"
+dependencies = [
+ "hashbrown 0.13.2",
+ "log",
+ "rustc-hash 1.1.0",
+ "slice-group-by",
+ "smallvec",
+]
+
 [[package]]
 name = "regex"
 version = "1.11.1"
@@ -4640,7 +7304,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "f8dd2a808d456c4a54e300a23e9f5a67e122c3024119acbfd73e3bf664491cb2"
 dependencies = [
  "hmac 0.12.1",
- "subtle",
+ "subtle 2.6.1",
 ]
 
 [[package]]
@@ -4672,6 +7336,12 @@ dependencies = [
  "windows-sys 0.52.0",
 ]
 
+[[package]]
+name = "route-recognizer"
+version = "0.3.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "afab94fb28594581f62d981211a9a4d53cc8130bbcbbb89a0440d9b8e81a7746"
+
 [[package]]
 name = "rtnetlink"
 version = "0.13.1"
@@ -4697,6 +7367,12 @@ version = "0.1.24"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "719b953e2095829ee67db738b3bfa9fa368c94900df327b3f07fe6e794d2fe1f"
 
+[[package]]
+name = "rustc-hash"
+version = "1.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "08d43f7aa6b08d49f382cde6a7982047c3426db949b1424bc4b7ec9ae12c6ce2"
+
 [[package]]
 name = "rustc-hash"
 version = "2.1.1"
@@ -4715,7 +7391,7 @@ version = "0.4.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "cfcb3a22ef46e85b45de6ee7e79d063319ebb6594faafcf1c225ea92ab6e9b92"
 dependencies = [
- "semver",
+ "semver 1.0.25",
 ]
 
 [[package]]
@@ -4727,6 +7403,20 @@ dependencies = [
  "nom",
 ]
 
+[[package]]
+name = "rustix"
+version = "0.36.17"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "305efbd14fde4139eb501df5f136994bb520b033fa9fbdce287507dc23b8c7ed"
+dependencies = [
+ "bitflags 1.3.2",
+ "errno",
+ "io-lifetimes",
+ "libc",
+ "linux-raw-sys 0.1.4",
+ "windows-sys 0.45.0",
+]
+
 [[package]]
 name = "rustix"
 version = "0.38.44"
@@ -4736,24 +7426,60 @@ dependencies = [
  "bitflags 2.8.0",
  "errno",
  "libc",
- "linux-raw-sys",
+ "linux-raw-sys 0.4.15",
  "windows-sys 0.59.0",
 ]
 
+[[package]]
+name = "rustls"
+version = "0.20.9"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1b80e3dec595989ea8510028f30c408a4630db12c9cbb8de34203b89d6577e99"
+dependencies = [
+ "ring 0.16.20",
+ "sct",
+ "webpki",
+]
+
+[[package]]
+name = "rustls"
+version = "0.21.12"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3f56a14d1f48b391359b22f731fd4bd7e43c97f3c50eee276f3aa09c94784d3e"
+dependencies = [
+ "log",
+ "ring 0.17.9",
+ "rustls-webpki 0.101.7",
+ "sct",
+]
+
 [[package]]
 name = "rustls"
 version = "0.23.23"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "47796c98c480fce5406ef69d1c76378375492c3b0a0de587be0c1d9feb12f395"
 dependencies = [
+ "log",
  "once_cell",
  "ring 0.17.9",
  "rustls-pki-types",
  "rustls-webpki 0.102.8",
- "subtle",
+ "subtle 2.6.1",
  "zeroize",
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+ "sc-keystore",
+ "sc-network",
+ "sc-network-common",
+ "sc-network-light",
+ "sc-network-sync",
+ "sc-network-transactions",
+ "sc-network-types",
+ "sc-rpc",
+ "sc-rpc-server",
+ "sc-rpc-spec-v2",
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+ "sc-telemetry",
+ "sc-tracing",
+ "sc-transaction-pool",
+ "sc-transaction-pool-api",
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+ "sp-storage 22.0.0",
+ "sp-transaction-pool",
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+ "tempfile",
+ "thiserror 1.0.69",
+ "tokio",
+ "tracing",
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+
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+ "sp-crypto-hashing",
+ "sp-io 39.0.0",
+ "sp-std 14.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
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+ "sc-utils",
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+ "sc-client-api",
+ "sc-tracing-proc-macro",
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+ "sp-core 35.0.0",
+ "sp-rpc",
+ "sp-runtime 40.1.0",
+ "sp-tracing 17.0.1",
+ "thiserror 1.0.69",
+ "tracing",
+ "tracing-log 0.2.0",
+ "tracing-subscriber 0.3.19",
+]
+
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+ "proc-macro2",
+ "quote",
+ "syn 2.0.98",
+]
+
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+checksum = "850d5f7e46e7b6943c2bcc627a82cf11d7604b95a24e2c0e0f28a24fbff4095c"
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+ "async-trait",
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- "static_assertions",
+ "futures-timer",
+ "indexmap 2.7.1",
+ "itertools 0.11.0",
+ "linked-hash-map",
+ "log",
+ "parity-scale-codec",
+ "parking_lot 0.12.3",
+ "sc-client-api",
+ "sc-transaction-pool-api",
+ "sc-utils",
+ "serde",
+ "sp-api",
+ "sp-blockchain",
+ "sp-core 35.0.0",
+ "sp-crypto-hashing",
+ "sp-runtime 40.1.0",
+ "sp-tracing 17.0.1",
+ "sp-transaction-pool",
+ "substrate-prometheus-endpoint",
+ "thiserror 1.0.69",
+ "tokio",
+ "tokio-stream",
 ]
 
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-version = "1.0.19"
+name = "sc-transaction-pool-api"
+version = "38.1.0"
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-checksum = "6ea1a2d0a644769cc99faa24c3ad26b379b786fe7c36fd3c546254801650e6dd"
+checksum = "894984d3ba3c6f51573dc395bcdeed02aaeb96d88c403a13c726852ed70a8584"
+dependencies = [
+ "async-trait",
+ "futures",
+ "log",
+ "parity-scale-codec",
+ "serde",
+ "sp-blockchain",
+ "sp-core 35.0.0",
+ "sp-runtime 40.1.0",
+ "thiserror 1.0.69",
+]
 
 [[package]]
-name = "safe_arch"
-version = "0.7.4"
+name = "sc-utils"
+version = "18.0.0"
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-checksum = "96b02de82ddbe1b636e6170c21be622223aea188ef2e139be0a5b219ec215323"
+checksum = "f63860daa5455a5f3689bec3e94aad823746bac0f4166761786435043ab01a27"
 dependencies = [
- "bytemuck",
+ "async-channel 1.9.0",
+ "futures",
+ "futures-timer",
+ "log",
+ "parking_lot 0.12.3",
+ "prometheus",
+ "sp-arithmetic",
 ]
 
 [[package]]
-name = "same-file"
-version = "1.0.6"
+name = "scale-bits"
+version = "0.6.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "93fc1dc3aaa9bfed95e02e6eadabb4baf7e3078b0bd1b4d7b6b0b68378900502"
+checksum = "e57b1e7f6b65ed1f04e79a85a57d755ad56d76fdf1e9bddcc9ae14f71fcdcf54"
 dependencies = [
- "winapi-util",
+ "parity-scale-codec",
+ "scale-type-resolver",
 ]
 
 [[package]]
-name = "sc-consensus-randomness-beacon"
-version = "1.0.0"
+name = "scale-decode"
+version = "0.13.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e98f3262c250d90e700bb802eb704e1f841e03331c2eb815e46516c4edbf5b27"
 dependencies = [
- "ark-bls12-381",
- "ark-serialize",
- "async-std",
- "futures",
- "futures-timer",
- "libp2p",
- "log",
+ "derive_more 0.99.19",
  "parity-scale-codec",
- "prost",
- "prost-build",
- "prost-types",
- "rand 0.8.5",
- "scale-info",
- "serde",
- "sp-ark-bls12-381",
- "tokio",
+ "scale-bits",
+ "scale-type-resolver",
+ "smallvec",
 ]
 
 [[package]]
@@ -4867,19 +8624,34 @@ version = "2.11.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "c6630024bf739e2179b91fb424b28898baf819414262c5d376677dbff1fe7ebf"
 dependencies = [
- "proc-macro-crate",
+ "proc-macro-crate 3.2.0",
  "proc-macro2",
  "quote",
  "syn 2.0.98",
 ]
 
+[[package]]
+name = "scale-type-resolver"
+version = "0.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f0cded6518aa0bd6c1be2b88ac81bf7044992f0f154bfbabd5ad34f43512abcb"
+
+[[package]]
+name = "schannel"
+version = "0.1.27"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1f29ebaa345f945cec9fbbc532eb307f0fdad8161f281b6369539c8d84876b3d"
+dependencies = [
+ "windows-sys 0.59.0",
+]
+
 [[package]]
 name = "schnellru"
 version = "0.2.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "356285bbf17bea63d9e52e96bd18f039672ac92b55b8cb997d6162a2a37d1649"
 dependencies = [
- "ahash",
+ "ahash 0.8.11",
  "cfg-if",
  "hashbrown 0.13.2",
 ]
@@ -4893,13 +8665,13 @@ dependencies = [
  "aead",
  "arrayref",
  "arrayvec",
- "curve25519-dalek",
+ "curve25519-dalek 4.1.3",
  "getrandom_or_panic",
  "merlin",
  "rand_core 0.6.4",
  "serde_bytes",
  "sha2 0.10.8",
- "subtle",
+ "subtle 2.6.1",
  "zeroize",
 ]
 
@@ -4915,6 +8687,22 @@ version = "1.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "94143f37725109f92c262ed2cf5e59bce7498c01bcc1502d7b9afe439a4e9f49"
 
+[[package]]
+name = "scratch"
+version = "1.0.7"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a3cf7c11c38cb994f3d40e8a8cde3bbd1f72a435e4c49e85d6553d8312306152"
+
+[[package]]
+name = "sct"
+version = "0.7.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "da046153aa2352493d6cb7da4b6e5c0c057d8a1d0a9aa8560baffdd945acd414"
+dependencies = [
+ "ring 0.17.9",
+ "untrusted 0.9.0",
+]
+
 [[package]]
 name = "sec1"
 version = "0.7.3"
@@ -4923,10 +8711,10 @@ checksum = "d3e97a565f76233a6003f9f5c54be1d9c5bdfa3eccfb189469f11ec4901c47dc"
 dependencies = [
  "base16ct",
  "der",
- "generic-array",
+ "generic-array 0.14.7",
  "pkcs8",
  "serdect",
- "subtle",
+ "subtle 2.6.1",
  "zeroize",
 ]
 
@@ -4957,11 +8745,58 @@ dependencies = [
  "zeroize",
 ]
 
+[[package]]
+name = "security-framework"
+version = "3.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "271720403f46ca04f7ba6f55d438f8bd878d6b8ca0a1046e8228c4145bcbb316"
+dependencies = [
+ "bitflags 2.8.0",
+ "core-foundation 0.10.0",
+ "core-foundation-sys",
+ "libc",
+ "security-framework-sys",
+]
+
+[[package]]
+name = "security-framework-sys"
+version = "2.14.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "49db231d56a190491cb4aeda9527f1ad45345af50b0851622a7adb8c03b01c32"
+dependencies = [
+ "core-foundation-sys",
+ "libc",
+]
+
+[[package]]
+name = "semver"
+version = "0.6.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7a3186ec9e65071a2095434b1f5bb24838d4e8e130f584c790f6033c79943537"
+dependencies = [
+ "semver-parser",
+]
+
 [[package]]
 name = "semver"
 version = "1.0.25"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "f79dfe2d285b0488816f30e700a7438c5a73d816b5b7d3ac72fbc48b0d185e03"
+dependencies = [
+ "serde",
+]
+
+[[package]]
+name = "semver-parser"
+version = "0.7.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "388a1df253eca08550bef6c72392cfe7c30914bf41df5269b68cbd6ff8f570a3"
+
+[[package]]
+name = "send_wrapper"
+version = "0.6.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "cd0b0ec5f1c1ca621c432a25813d8d60c88abe6d3e08a3eb9cf37d97a0fe3d73"
 
 [[package]]
 name = "serde"
@@ -5054,7 +8889,7 @@ dependencies = [
  "cfg-if",
  "cpufeatures",
  "digest 0.9.0",
- "opaque-debug",
+ "opaque-debug 0.3.1",
 ]
 
 [[package]]
@@ -5125,12 +8960,27 @@ dependencies = [
  "wide",
 ]
 
+[[package]]
+name = "simple-dns"
+version = "0.9.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "dee851d0e5e7af3721faea1843e8015e820a234f81fda3dea9247e15bac9a86a"
+dependencies = [
+ "bitflags 2.8.0",
+]
+
 [[package]]
 name = "simple-mermaid"
 version = "0.1.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "620a1d43d70e142b1d46a929af51d44f383db9c7a2ec122de2cd992ccfcf3c18"
 
+[[package]]
+name = "siphasher"
+version = "0.3.11"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "38b58827f4464d87d377d175e90bf58eb00fd8716ff0a62f80356b5e61555d0d"
+
 [[package]]
 name = "slab"
 version = "0.4.9"
@@ -5140,6 +8990,12 @@ dependencies = [
  "autocfg",
 ]
 
+[[package]]
+name = "slice-group-by"
+version = "0.3.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "826167069c09b99d56f31e9ae5c99049e932a98c9dc2dac47645b08dbbf76ba7"
+
 [[package]]
 name = "smallvec"
 version = "1.14.0"
@@ -5163,6 +9019,12 @@ dependencies = [
  "futures-lite",
 ]
 
+[[package]]
+name = "snap"
+version = "1.1.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1b6b67fb9a61334225b5b790716f609cd58395f895b3fe8b328786812a40bc3b"
+
 [[package]]
 name = "snow"
 version = "0.9.6"
@@ -5170,14 +9032,24 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "850948bee068e713b8ab860fe1adc4d109676ab4c3b621fd8147f06b261f2f85"
 dependencies = [
  "aes-gcm",
- "blake2",
+ "blake2 0.10.6",
  "chacha20poly1305",
- "curve25519-dalek",
+ "curve25519-dalek 4.1.3",
  "rand_core 0.6.4",
  "ring 0.17.9",
  "rustc_version",
  "sha2 0.10.8",
- "subtle",
+ "subtle 2.6.1",
+]
+
+[[package]]
+name = "socket2"
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+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9f7916fc008ca5542385b89a3d3ce689953c143e9304a9bf8beec1de48994c0d"
+dependencies = [
+ "libc",
+ "winapi",
 ]
 
 [[package]]
@@ -5199,35 +9071,13 @@ dependencies = [
  "base64 0.22.1",
  "bytes",
  "futures",
+ "http 1.2.0",
  "httparse",
  "log",
  "rand 0.8.5",
  "sha1",
 ]
 
-[[package]]
-name = "sp-api"
-version = "34.0.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "bbce492e0482134128b7729ea36f5ef1a9f9b4de2d48ff8dde7b5e464e28ce75"
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- "hash-db",
- "log",
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- "scale-info",
- "sp-api-proc-macro 20.0.0",
- "sp-core 34.0.0",
- "sp-externalities 0.29.0",
- "sp-metadata-ir 0.7.0",
- "sp-runtime 39.0.5",
- "sp-runtime-interface 28.0.0",
- "sp-state-machine 0.43.0",
- "sp-trie 37.0.0",
- "sp-version 37.0.0",
- "thiserror 1.0.69",
-]
-
 [[package]]
 name = "sp-api"
 version = "35.0.0"
@@ -5239,110 +9089,254 @@ dependencies = [
  "log",
  "parity-scale-codec",
  "scale-info",
- "sp-api-proc-macro 21.0.0",
+ "sp-api-proc-macro",
  "sp-core 35.0.0",
  "sp-externalities 0.30.0",
- "sp-metadata-ir 0.8.0",
+ "sp-metadata-ir",
  "sp-runtime 40.1.0",
  "sp-runtime-interface 29.0.0",
  "sp-state-machine 0.44.0",
  "sp-trie 38.0.0",
- "sp-version 38.0.0",
+ "sp-version",
  "thiserror 1.0.69",
 ]
 
 [[package]]
 name = "sp-api-proc-macro"
-version = "20.0.0"
+version = "21.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c9aadf9e97e694f0e343978aa632938c5de309cbcc8afed4136cb71596737278"
+checksum = "37f8b9621cfa68a45d6f9c124e672b8f6780839a6c95279a7877d244fef8d1dc"
 dependencies = [
  "Inflector",
- "blake2",
+ "blake2 0.10.6",
  "expander",
- "proc-macro-crate",
+ "proc-macro-crate 3.2.0",
  "proc-macro2",
  "quote",
  "syn 2.0.98",
 ]
 
 [[package]]
-name = "sp-api-proc-macro"
-version = "21.0.0"
+name = "sp-application-crypto"
+version = "38.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0d8133012faa5f75b2f0b1619d9f720c1424ac477152c143e5f7dbde2fe1a958"
+dependencies = [
+ "parity-scale-codec",
+ "scale-info",
+ "serde",
+ "sp-core 34.0.0",
+ "sp-io 38.0.0",
+]
+
+[[package]]
+name = "sp-application-crypto"
+version = "39.0.0"
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+dependencies = [
+ "parity-scale-codec",
+ "scale-info",
+ "serde",
+ "sp-core 35.0.0",
+ "sp-io 39.0.0",
+]
+
+[[package]]
+name = "sp-arithmetic"
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+dependencies = [
+ "docify",
+ "integer-sqrt",
+ "num-traits",
+ "parity-scale-codec",
+ "scale-info",
+ "serde",
+ "sp-std 14.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "static_assertions",
+]
+
+[[package]]
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+source = "git+https://github.com/paritytech/arkworks-substrate#caa2eed74beb885dd07c7db5f916f2281dad818f"
+dependencies = [
+ "ark-bls12-381-ext",
+ "sp-crypto-ec-utils",
+]
+
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+
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+ "parity-scale-codec",
+ "parking_lot 0.12.3",
+ "schnellru",
+ "sp-api",
+ "sp-consensus",
+ "sp-core 35.0.0",
+ "sp-database",
+ "sp-runtime 40.1.0",
+ "sp-state-machine 0.44.0",
+ "thiserror 1.0.69",
+ "tracing",
+]
+
+[[package]]
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+ "futures",
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+ "sp-core 35.0.0",
+ "sp-inherents 35.0.0",
+ "sp-runtime 40.1.0",
+ "sp-state-machine 0.44.0",
+ "thiserror 1.0.69",
+]
+
+[[package]]
+name = "sp-consensus-aura"
+version = "0.41.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "37f8b9621cfa68a45d6f9c124e672b8f6780839a6c95279a7877d244fef8d1dc"
+checksum = "b2174e77fed7a92c90f3d3e3603a0b4580ea311b2df8343aa62112c9597e2a97"
 dependencies = [
- "Inflector",
- "blake2",
- "expander",
- "proc-macro-crate",
- "proc-macro2",
- "quote",
- "syn 2.0.98",
+ "async-trait",
+ "parity-scale-codec",
+ "scale-info",
+ "sp-api",
+ "sp-application-crypto 39.0.0",
+ "sp-consensus-slots",
+ "sp-inherents 35.0.0",
+ "sp-runtime 40.1.0",
+ "sp-timestamp",
 ]
 
 [[package]]
-name = "sp-application-crypto"
-version = "38.0.0"
+name = "sp-consensus-babe"
+version = "0.41.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0d8133012faa5f75b2f0b1619d9f720c1424ac477152c143e5f7dbde2fe1a958"
+checksum = "e1633fab9075508861b82999305a3d3d35f35a780feaf4e81f9d59aa6d62e5f7"
 dependencies = [
+ "async-trait",
  "parity-scale-codec",
  "scale-info",
  "serde",
- "sp-core 34.0.0",
- "sp-io 38.0.0",
+ "sp-api",
+ "sp-application-crypto 39.0.0",
+ "sp-consensus-slots",
+ "sp-core 35.0.0",
+ "sp-inherents 35.0.0",
+ "sp-runtime 40.1.0",
+ "sp-timestamp",
 ]
 
 [[package]]
-name = "sp-application-crypto"
-version = "39.0.0"
+name = "sp-consensus-grandpa"
+version = "22.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0f6850bd745fe9c0a200a8e729a82c8036250e1ad1ef24ed7498b2289935c974"
+checksum = "fee1b89de331df0c7b1502d626540d455a058eb86fa49f58cef0364d1a02abda"
 dependencies = [
+ "finality-grandpa",
+ "log",
  "parity-scale-codec",
  "scale-info",
  "serde",
+ "sp-api",
+ "sp-application-crypto 39.0.0",
  "sp-core 35.0.0",
- "sp-io 39.0.0",
+ "sp-keystore 0.41.0",
+ "sp-runtime 40.1.0",
 ]
 
 [[package]]
-name = "sp-arithmetic"
-version = "26.0.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "46d0d0a4c591c421d3231ddd5e27d828618c24456d51445d21a1f79fcee97c23"
+name = "sp-consensus-randomness-beacon"
+version = "0.0.1-dev"
 dependencies = [
- "docify",
- "integer-sqrt",
- "num-traits",
+ "array-bytes",
+ "async-trait",
  "parity-scale-codec",
  "scale-info",
  "serde",
- "sp-std 14.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "static_assertions",
+ "sp-inherents 35.0.0",
+ "tokio",
 ]
 
 [[package]]
-name = "sp-ark-bls12-381"
-version = "0.4.2"
-source = "git+https://github.com/paritytech/arkworks-substrate#caa2eed74beb885dd07c7db5f916f2281dad818f"
+name = "sp-consensus-slots"
+version = "0.41.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6d79170cc0a66b22d29adee140017a16c01257d61b5d713bbe47224eb7c3dd45"
 dependencies = [
- "ark-bls12-381-ext",
- "sp-crypto-ec-utils",
+ "parity-scale-codec",
+ "scale-info",
+ "serde",
+ "sp-timestamp",
 ]
 
 [[package]]
-name = "sp-consensus-randomness-beacon"
-version = "0.0.1-dev"
+name = "sp-core"
+version = "28.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f230cb12575455070da0fc174815958423a0b9a641d5e304a9457113c7cb4007"
 dependencies = [
  "array-bytes",
- "async-trait",
+ "bip39",
+ "bitflags 1.3.2",
+ "blake2 0.10.6",
+ "bounded-collections 0.1.9",
+ "bs58",
+ "dyn-clonable",
+ "ed25519-zebra 3.1.0",
+ "futures",
+ "hash-db",
+ "hash256-std-hasher",
+ "impl-serde 0.4.0",
+ "itertools 0.10.5",
+ "libsecp256k1",
+ "log",
+ "merlin",
  "parity-scale-codec",
+ "parking_lot 0.12.3",
+ "paste",
+ "primitive-types 0.12.2",
+ "rand 0.8.5",
  "scale-info",
+ "schnorrkel",
+ "secp256k1",
+ "secrecy",
  "serde",
- "sp-inherents 34.0.0",
- "tokio",
+ "sp-core-hashing",
+ "sp-debug-derive 14.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "sp-externalities 0.25.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "sp-runtime-interface 24.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "sp-std 14.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "sp-storage 19.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "ss58-registry",
+ "substrate-bip39 0.4.6",
+ "thiserror 1.0.69",
+ "tracing",
+ "w3f-bls",
+ "zeroize",
 ]
 
 [[package]]
@@ -5353,11 +9347,11 @@ checksum = "c961a5e33fb2962fa775c044ceba43df9c6f917e2c35d63bfe23738468fa76a7"
 dependencies = [
  "array-bytes",
  "bitflags 1.3.2",
- "blake2",
- "bounded-collections",
+ "blake2 0.10.6",
+ "bounded-collections 0.2.3",
  "bs58",
  "dyn-clonable",
- "ed25519-zebra",
+ "ed25519-zebra 4.0.3",
  "futures",
  "hash-db",
  "hash256-std-hasher",
@@ -5369,7 +9363,7 @@ dependencies = [
  "merlin",
  "parity-bip39",
  "parity-scale-codec",
- "parking_lot",
+ "parking_lot 0.12.3",
  "paste",
  "primitive-types 0.12.2",
  "rand 0.8.5",
@@ -5385,7 +9379,7 @@ dependencies = [
  "sp-std 14.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "sp-storage 21.0.0",
  "ss58-registry",
- "substrate-bip39",
+ "substrate-bip39 0.6.0",
  "thiserror 1.0.69",
  "tracing",
  "w3f-bls",
@@ -5400,11 +9394,11 @@ checksum = "4532774405a712a366a98080cbb4daa28c38ddff0ec595902ad6ee6a78a809f8"
 dependencies = [
  "array-bytes",
  "bitflags 1.3.2",
- "blake2",
- "bounded-collections",
+ "blake2 0.10.6",
+ "bounded-collections 0.2.3",
  "bs58",
  "dyn-clonable",
- "ed25519-zebra",
+ "ed25519-zebra 4.0.3",
  "futures",
  "hash-db",
  "hash256-std-hasher",
@@ -5416,7 +9410,7 @@ dependencies = [
  "merlin",
  "parity-bip39",
  "parity-scale-codec",
- "parking_lot",
+ "parking_lot 0.12.3",
  "paste",
  "primitive-types 0.13.1",
  "rand 0.8.5",
@@ -5432,17 +9426,31 @@ dependencies = [
  "sp-std 14.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "sp-storage 22.0.0",
  "ss58-registry",
- "substrate-bip39",
+ "substrate-bip39 0.6.0",
  "thiserror 1.0.69",
  "tracing",
  "w3f-bls",
  "zeroize",
 ]
 
+[[package]]
+name = "sp-core-hashing"
+version = "15.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1e0f4990add7b2cefdeca883c0efa99bb4d912cb2196120e1500c0cc099553b0"
+dependencies = [
+ "blake2b_simd",
+ "byteorder",
+ "digest 0.10.7",
+ "sha2 0.10.8",
+ "sha3",
+ "twox-hash",
+]
+
 [[package]]
 name = "sp-crypto-ec-utils"
 version = "0.10.0"
-source = "git+https://github.com/paritytech/polkadot-sdk#b9b73eb2758edc8af140fea60fdc51f890eefc48"
+source = "git+https://github.com/paritytech/polkadot-sdk#3dc3a11cd68762c2e5feb0beba0b61f448c4fc92"
 dependencies = [
  "ark-bls12-377",
  "ark-bls12-377-ext",
@@ -5456,7 +9464,7 @@ dependencies = [
  "ark-ed-on-bls12-381-bandersnatch",
  "ark-ed-on-bls12-381-bandersnatch-ext",
  "ark-scale",
- "sp-runtime-interface 24.0.0",
+ "sp-runtime-interface 24.0.0 (git+https://github.com/paritytech/polkadot-sdk)",
 ]
 
 [[package]]
@@ -5484,6 +9492,16 @@ dependencies = [
  "syn 2.0.98",
 ]
 
+[[package]]
+name = "sp-database"
+version = "10.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "722cbecdbf5b94578137dbd07feb51e95f7de221be0c1ff4dcfe0bb4cd986929"
+dependencies = [
+ "kvdb",
+ "parking_lot 0.12.3",
+]
+
 [[package]]
 name = "sp-debug-derive"
 version = "14.0.0"
@@ -5498,7 +9516,7 @@ dependencies = [
 [[package]]
 name = "sp-debug-derive"
 version = "14.0.0"
-source = "git+https://github.com/paritytech/polkadot-sdk#b9b73eb2758edc8af140fea60fdc51f890eefc48"
+source = "git+https://github.com/paritytech/polkadot-sdk#3dc3a11cd68762c2e5feb0beba0b61f448c4fc92"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -5508,11 +9526,23 @@ dependencies = [
 [[package]]
 name = "sp-externalities"
 version = "0.25.0"
-source = "git+https://github.com/paritytech/polkadot-sdk#b9b73eb2758edc8af140fea60fdc51f890eefc48"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "63867ec85950ced90d4ab1bba902a47db1b1efdf2829f653945669b2bb470a9c"
+dependencies = [
+ "environmental",
+ "parity-scale-codec",
+ "sp-std 14.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "sp-storage 19.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
+[[package]]
+name = "sp-externalities"
+version = "0.25.0"
+source = "git+https://github.com/paritytech/polkadot-sdk#3dc3a11cd68762c2e5feb0beba0b61f448c4fc92"
 dependencies = [
  "environmental",
  "parity-scale-codec",
- "sp-storage 19.0.0",
+ "sp-storage 19.0.0 (git+https://github.com/paritytech/polkadot-sdk)",
 ]
 
 [[package]]
@@ -5537,19 +9567,6 @@ dependencies = [
  "sp-storage 22.0.0",
 ]
 
-[[package]]
-name = "sp-genesis-builder"
-version = "0.15.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "32a646ed222fd86d5680faa4a8967980eb32f644cae6c8523e1c689a6deda3e8"
-dependencies = [
- "parity-scale-codec",
- "scale-info",
- "serde_json",
- "sp-api 34.0.0",
- "sp-runtime 39.0.5",
-]
-
 [[package]]
 name = "sp-genesis-builder"
 version = "0.16.0"
@@ -5559,7 +9576,7 @@ dependencies = [
  "parity-scale-codec",
  "scale-info",
  "serde_json",
- "sp-api 35.0.0",
+ "sp-api",
  "sp-runtime 40.1.0",
 ]
 
@@ -5645,6 +9662,30 @@ dependencies = [
  "tracing-core",
 ]
 
+[[package]]
+name = "sp-keyring"
+version = "40.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3ca46ebad50bd836bb2ea8951c9436149b5610299ff538087dd7989174d8f831"
+dependencies = [
+ "sp-core 35.0.0",
+ "sp-runtime 40.1.0",
+ "strum 0.26.3",
+]
+
+[[package]]
+name = "sp-keystore"
+version = "0.34.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "96806a28a62ed9ddecd0b28857b1344d029390f7c5c42a2ff9199cbf5638635c"
+dependencies = [
+ "parity-scale-codec",
+ "parking_lot 0.12.3",
+ "sp-core 28.0.0",
+ "sp-externalities 0.25.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "thiserror 1.0.69",
+]
+
 [[package]]
 name = "sp-keystore"
 version = "0.40.0"
@@ -5652,7 +9693,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "0248b4d784cb4a01472276928977121fa39d977a5bb24793b6b15e64b046df42"
 dependencies = [
  "parity-scale-codec",
- "parking_lot",
+ "parking_lot 0.12.3",
  "sp-core 34.0.0",
  "sp-externalities 0.29.0",
 ]
@@ -5664,20 +9705,19 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "c1d41475fcdf253f9f0da839564c1b7f8a95c6a293ddfffd6e48e3671e76f33b"
 dependencies = [
  "parity-scale-codec",
- "parking_lot",
+ "parking_lot 0.12.3",
  "sp-core 35.0.0",
  "sp-externalities 0.30.0",
 ]
 
 [[package]]
-name = "sp-metadata-ir"
-version = "0.7.0"
+name = "sp-maybe-compressed-blob"
+version = "11.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a616fa51350b35326682a472ee8e6ba742fdacb18babac38ecd46b3e05ead869"
+checksum = "f0c768c11afbe698a090386876911da4236af199cd38a5866748df4d8628aeff"
 dependencies = [
- "frame-metadata 16.0.0",
- "parity-scale-codec",
- "scale-info",
+ "thiserror 1.0.69",
+ "zstd 0.12.4",
 ]
 
 [[package]]
@@ -5686,9 +9726,32 @@ version = "0.8.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "427be4e8e6a33cb8ffc8c91f8834b9c6f563daf246e8f0da16e9e0db3db55f5a"
 dependencies = [
- "frame-metadata 18.0.0",
+ "frame-metadata",
+ "parity-scale-codec",
+ "scale-info",
+]
+
+[[package]]
+name = "sp-mixnet"
+version = "0.13.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "506bf9fd887c786d0e954543827b126ee78426e9c58e53cc868c65edd1201ff5"
+dependencies = [
  "parity-scale-codec",
  "scale-info",
+ "sp-api",
+ "sp-application-crypto 39.0.0",
+]
+
+[[package]]
+name = "sp-offchain"
+version = "35.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c18f168775c2e88cab262fd2c8c002a19eeac2ed804b03bd5b7c7c7b190b7061"
+dependencies = [
+ "sp-api",
+ "sp-core 35.0.0",
+ "sp-runtime 40.1.0",
 ]
 
 [[package]]
@@ -5701,6 +9764,17 @@ dependencies = [
  "regex",
 ]
 
+[[package]]
+name = "sp-rpc"
+version = "33.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "eeb69b45312efd9aeb87a6763aba24b1cb4d177b7a205a18905d1edd792c974f"
+dependencies = [
+ "rustc-hash 1.1.0",
+ "serde",
+ "sp-core 35.0.0",
+]
+
 [[package]]
 name = "sp-runtime"
 version = "39.0.5"
@@ -5761,19 +9835,38 @@ dependencies = [
 [[package]]
 name = "sp-runtime-interface"
 version = "24.0.0"
-source = "git+https://github.com/paritytech/polkadot-sdk#b9b73eb2758edc8af140fea60fdc51f890eefc48"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f66b66d8cec3d785fa6289336c1d9cbd4305d5d84f7134378c4d79ed7983e6fb"
+dependencies = [
+ "bytes",
+ "impl-trait-for-tuples",
+ "parity-scale-codec",
+ "primitive-types 0.12.2",
+ "sp-externalities 0.25.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "sp-runtime-interface-proc-macro 17.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "sp-std 14.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "sp-storage 19.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "sp-tracing 16.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "sp-wasm-interface 20.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "static_assertions",
+]
+
+[[package]]
+name = "sp-runtime-interface"
+version = "24.0.0"
+source = "git+https://github.com/paritytech/polkadot-sdk#3dc3a11cd68762c2e5feb0beba0b61f448c4fc92"
 dependencies = [
  "bytes",
  "impl-trait-for-tuples",
  "parity-scale-codec",
  "polkavm-derive 0.18.0",
  "primitive-types 0.13.1",
- "sp-externalities 0.25.0",
- "sp-runtime-interface-proc-macro 17.0.0",
+ "sp-externalities 0.25.0 (git+https://github.com/paritytech/polkadot-sdk)",
+ "sp-runtime-interface-proc-macro 17.0.0 (git+https://github.com/paritytech/polkadot-sdk)",
  "sp-std 14.0.0 (git+https://github.com/paritytech/polkadot-sdk)",
- "sp-storage 19.0.0",
- "sp-tracing 16.0.0",
- "sp-wasm-interface 20.0.0",
+ "sp-storage 19.0.0 (git+https://github.com/paritytech/polkadot-sdk)",
+ "sp-tracing 16.0.0 (git+https://github.com/paritytech/polkadot-sdk)",
+ "sp-wasm-interface 20.0.0 (git+https://github.com/paritytech/polkadot-sdk)",
  "static_assertions",
 ]
 
@@ -5820,11 +9913,25 @@ dependencies = [
 [[package]]
 name = "sp-runtime-interface-proc-macro"
 version = "17.0.0"
-source = "git+https://github.com/paritytech/polkadot-sdk#b9b73eb2758edc8af140fea60fdc51f890eefc48"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "cfaf6e85b2ec12a4b99cd6d8d57d083e30c94b7f1b0d8f93547121495aae6f0c"
+dependencies = [
+ "Inflector",
+ "expander",
+ "proc-macro-crate 3.2.0",
+ "proc-macro2",
+ "quote",
+ "syn 2.0.98",
+]
+
+[[package]]
+name = "sp-runtime-interface-proc-macro"
+version = "17.0.0"
+source = "git+https://github.com/paritytech/polkadot-sdk#3dc3a11cd68762c2e5feb0beba0b61f448c4fc92"
 dependencies = [
  "Inflector",
  "expander",
- "proc-macro-crate",
+ "proc-macro-crate 3.2.0",
  "proc-macro2",
  "quote",
  "syn 2.0.98",
@@ -5838,24 +9945,25 @@ checksum = "0195f32c628fee3ce1dfbbf2e7e52a30ea85f3589da9fe62a8b816d70fc06294"
 dependencies = [
  "Inflector",
  "expander",
- "proc-macro-crate",
+ "proc-macro-crate 3.2.0",
  "proc-macro2",
  "quote",
  "syn 2.0.98",
 ]
 
 [[package]]
-name = "sp-staking"
-version = "36.0.0"
+name = "sp-session"
+version = "37.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2a73eedb4b85f4cd420d31764827546aa22f82ce1646d0fd258993d051de7a90"
+checksum = "8c9d8923ce9b19389c4a8d00059a3cf9f5c4014095edf0dec0fe32f6a60e02b5"
 dependencies = [
- "impl-trait-for-tuples",
  "parity-scale-codec",
  "scale-info",
- "serde",
- "sp-core 34.0.0",
- "sp-runtime 39.0.5",
+ "sp-api",
+ "sp-core 35.0.0",
+ "sp-keystore 0.41.0",
+ "sp-runtime 40.1.0",
+ "sp-staking",
 ]
 
 [[package]]
@@ -5881,7 +9989,7 @@ dependencies = [
  "hash-db",
  "log",
  "parity-scale-codec",
- "parking_lot",
+ "parking_lot 0.12.3",
  "rand 0.8.5",
  "smallvec",
  "sp-core 34.0.0",
@@ -5902,7 +10010,7 @@ dependencies = [
  "hash-db",
  "log",
  "parity-scale-codec",
- "parking_lot",
+ "parking_lot 0.12.3",
  "rand 0.8.5",
  "smallvec",
  "sp-core 35.0.0",
@@ -5914,21 +10022,60 @@ dependencies = [
  "trie-db",
 ]
 
-[[package]]
-name = "sp-std"
-version = "14.0.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "12f8ee986414b0a9ad741776762f4083cd3a5128449b982a3919c4df36874834"
-
-[[package]]
-name = "sp-std"
-version = "14.0.0"
-source = "git+https://github.com/paritytech/polkadot-sdk#b9b73eb2758edc8af140fea60fdc51f890eefc48"
-
+[[package]]
+name = "sp-statement-store"
+version = "19.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8c8959bbd46dca069b4b9cf9880e1534406b2bb9c09ac45b8367652db50f3eda"
+dependencies = [
+ "aes-gcm",
+ "curve25519-dalek 4.1.3",
+ "ed25519-dalek",
+ "hkdf",
+ "parity-scale-codec",
+ "rand 0.8.5",
+ "scale-info",
+ "sha2 0.10.8",
+ "sp-api",
+ "sp-application-crypto 39.0.0",
+ "sp-core 35.0.0",
+ "sp-crypto-hashing",
+ "sp-externalities 0.30.0",
+ "sp-runtime 40.1.0",
+ "sp-runtime-interface 29.0.0",
+ "thiserror 1.0.69",
+ "x25519-dalek",
+]
+
+[[package]]
+name = "sp-std"
+version = "14.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "12f8ee986414b0a9ad741776762f4083cd3a5128449b982a3919c4df36874834"
+
+[[package]]
+name = "sp-std"
+version = "14.0.0"
+source = "git+https://github.com/paritytech/polkadot-sdk#3dc3a11cd68762c2e5feb0beba0b61f448c4fc92"
+
+[[package]]
+name = "sp-storage"
+version = "19.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1fb92d7b24033a8a856d6e20dd980b653cbd7af7ec471cc988b1b7c1d2e3a32b"
+dependencies = [
+ "impl-serde 0.4.0",
+ "parity-scale-codec",
+ "ref-cast",
+ "serde",
+ "sp-debug-derive 14.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "sp-std 14.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
 [[package]]
 name = "sp-storage"
 version = "19.0.0"
-source = "git+https://github.com/paritytech/polkadot-sdk#b9b73eb2758edc8af140fea60fdc51f890eefc48"
+source = "git+https://github.com/paritytech/polkadot-sdk#3dc3a11cd68762c2e5feb0beba0b61f448c4fc92"
 dependencies = [
  "impl-serde 0.5.0",
  "parity-scale-codec",
@@ -5963,15 +10110,41 @@ dependencies = [
  "sp-debug-derive 14.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
+[[package]]
+name = "sp-timestamp"
+version = "35.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "595d392536ab1d212749f1d937692df157a0debf9a8b96a5ff78d38485dd6ac5"
+dependencies = [
+ "async-trait",
+ "parity-scale-codec",
+ "sp-inherents 35.0.0",
+ "sp-runtime 40.1.0",
+ "thiserror 1.0.69",
+]
+
+[[package]]
+name = "sp-tracing"
+version = "16.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0351810b9d074df71c4514c5228ed05c250607cba131c1c9d1526760ab69c05c"
+dependencies = [
+ "parity-scale-codec",
+ "sp-std 14.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "tracing",
+ "tracing-core",
+ "tracing-subscriber 0.2.25",
+]
+
 [[package]]
 name = "sp-tracing"
 version = "16.0.0"
-source = "git+https://github.com/paritytech/polkadot-sdk#b9b73eb2758edc8af140fea60fdc51f890eefc48"
+source = "git+https://github.com/paritytech/polkadot-sdk#3dc3a11cd68762c2e5feb0beba0b61f448c4fc92"
 dependencies = [
  "parity-scale-codec",
  "tracing",
  "tracing-core",
- "tracing-subscriber",
+ "tracing-subscriber 0.3.19",
 ]
 
 [[package]]
@@ -5983,7 +10156,32 @@ dependencies = [
  "parity-scale-codec",
  "tracing",
  "tracing-core",
- "tracing-subscriber",
+ "tracing-subscriber 0.3.19",
+]
+
+[[package]]
+name = "sp-transaction-pool"
+version = "35.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "88a18b6735f4a24245afd32850bac08ba113bb1a228146d5093b4db9baeb2f6a"
+dependencies = [
+ "sp-api",
+ "sp-runtime 40.1.0",
+]
+
+[[package]]
+name = "sp-transaction-storage-proof"
+version = "35.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0f7c631a7407335e4c8747efa4023c1b927f6cccfb845f3d9b467779f6c38de5"
+dependencies = [
+ "async-trait",
+ "parity-scale-codec",
+ "scale-info",
+ "sp-core 35.0.0",
+ "sp-inherents 35.0.0",
+ "sp-runtime 40.1.0",
+ "sp-trie 38.0.0",
 ]
 
 [[package]]
@@ -5992,13 +10190,13 @@ version = "37.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "6282aef9f4b6ecd95a67a45bcdb67a71f4a4155c09a53c10add4ffe823db18cd"
 dependencies = [
- "ahash",
+ "ahash 0.8.11",
  "hash-db",
  "lazy_static",
  "memory-db",
  "nohash-hasher",
  "parity-scale-codec",
- "parking_lot",
+ "parking_lot 0.12.3",
  "rand 0.8.5",
  "scale-info",
  "schnellru",
@@ -6016,12 +10214,12 @@ version = "38.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "1851c4929ae88932c6bcdb9e60f4063e478ca612012af3b6d365c7dc9c591f7f"
 dependencies = [
- "ahash",
+ "ahash 0.8.11",
  "hash-db",
  "memory-db",
  "nohash-hasher",
  "parity-scale-codec",
- "parking_lot",
+ "parking_lot 0.12.3",
  "rand 0.8.5",
  "scale-info",
  "schnellru",
@@ -6033,24 +10231,6 @@ dependencies = [
  "trie-root",
 ]
 
-[[package]]
-name = "sp-version"
-version = "37.0.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d521a405707b5be561367cd3d442ff67588993de24062ce3adefcf8437ee9fe1"
-dependencies = [
- "impl-serde 0.4.0",
- "parity-scale-codec",
- "parity-wasm",
- "scale-info",
- "serde",
- "sp-crypto-hashing-proc-macro",
- "sp-runtime 39.0.5",
- "sp-std 14.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "sp-version-proc-macro 14.0.0",
- "thiserror 1.0.69",
-]
-
 [[package]]
 name = "sp-version"
 version = "38.0.0"
@@ -6065,39 +10245,41 @@ dependencies = [
  "sp-crypto-hashing-proc-macro",
  "sp-runtime 40.1.0",
  "sp-std 14.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "sp-version-proc-macro 15.0.0",
+ "sp-version-proc-macro",
  "thiserror 1.0.69",
 ]
 
 [[package]]
 name = "sp-version-proc-macro"
-version = "14.0.0"
+version = "15.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5aee8f6730641a65fcf0c8f9b1e448af4b3bb083d08058b47528188bccc7b7a7"
+checksum = "54cabc8279e835cd9c608d70cb00e693bddec94fe8478e9f3104dad1da5f93ca"
 dependencies = [
  "parity-scale-codec",
+ "proc-macro-warning 1.84.1",
  "proc-macro2",
  "quote",
  "syn 2.0.98",
 ]
 
 [[package]]
-name = "sp-version-proc-macro"
-version = "15.0.0"
+name = "sp-wasm-interface"
+version = "20.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "54cabc8279e835cd9c608d70cb00e693bddec94fe8478e9f3104dad1da5f93ca"
+checksum = "9ef97172c42eb4c6c26506f325f48463e9bc29b2034a587f1b9e48c751229bee"
 dependencies = [
+ "anyhow",
+ "impl-trait-for-tuples",
+ "log",
  "parity-scale-codec",
- "proc-macro-warning",
- "proc-macro2",
- "quote",
- "syn 2.0.98",
+ "sp-std 14.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "wasmtime",
 ]
 
 [[package]]
 name = "sp-wasm-interface"
 version = "20.0.0"
-source = "git+https://github.com/paritytech/polkadot-sdk#b9b73eb2758edc8af140fea60fdc51f890eefc48"
+source = "git+https://github.com/paritytech/polkadot-sdk#3dc3a11cd68762c2e5feb0beba0b61f448c4fc92"
 dependencies = [
  "anyhow",
  "impl-trait-for-tuples",
@@ -6115,6 +10297,7 @@ dependencies = [
  "impl-trait-for-tuples",
  "log",
  "parity-scale-codec",
+ "wasmtime",
 ]
 
 [[package]]
@@ -6123,7 +10306,7 @@ version = "31.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "93cdaf72a1dad537bbb130ba4d47307ebe5170405280ed1aa31fa712718a400e"
 dependencies = [
- "bounded-collections",
+ "bounded-collections 0.2.3",
  "parity-scale-codec",
  "scale-info",
  "serde",
@@ -6138,6 +10321,15 @@ version = "0.5.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "6e63cff320ae2c57904679ba7cb63280a3dc4613885beafb148ee7bf9aa9042d"
 
+[[package]]
+name = "spinning_top"
+version = "0.3.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d96d2d1d716fb500937168cc09353ffdc7a012be8475ac7308e1bdf0e3923300"
+dependencies = [
+ "lock_api",
+]
+
 [[package]]
 name = "spki"
 version = "0.7.3"
@@ -6176,10 +10368,10 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "a3061478a487d11bc79a57c752a7021fa591906fd58108cf35925f8ed85c2bd4"
 dependencies = [
  "array-bytes",
- "bounded-collections",
+ "bounded-collections 0.2.3",
  "derivative",
  "environmental",
- "frame-support 39.0.0",
+ "frame-support",
  "hex-literal",
  "impl-trait-for-tuples",
  "log",
@@ -6197,8 +10389,8 @@ version = "18.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "1cce13bf3abbda42464069f92c21c8cd64eeb089b43cde3c3aca5f90cf485d7b"
 dependencies = [
- "frame-support 39.0.0",
- "frame-system 39.1.0",
+ "frame-support",
+ "frame-system",
  "impl-trait-for-tuples",
  "log",
  "pallet-asset-conversion",
@@ -6215,44 +10407,295 @@ dependencies = [
 ]
 
 [[package]]
-name = "staging-xcm-executor"
-version = "18.0.0"
+name = "staging-xcm-executor"
+version = "18.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e07e7020a321d74513c3d6e4015008de56e2a362758fd9615f6837b29b01a9ee"
+dependencies = [
+ "environmental",
+ "frame-benchmarking",
+ "frame-support",
+ "impl-trait-for-tuples",
+ "parity-scale-codec",
+ "scale-info",
+ "sp-arithmetic",
+ "sp-core 35.0.0",
+ "sp-io 39.0.0",
+ "sp-runtime 40.1.0",
+ "sp-weights",
+ "staging-xcm",
+ "tracing",
+]
+
+[[package]]
+name = "static_assertions"
+version = "1.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a2eb9349b6444b326872e140eb1cf5e7c522154d69e7a0ffb0fb81c06b37543f"
+
+[[package]]
+name = "static_init"
+version = "1.0.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8a2a1c578e98c1c16fc3b8ec1328f7659a500737d7a0c6d625e73e830ff9c1f6"
+dependencies = [
+ "bitflags 1.3.2",
+ "cfg_aliases 0.1.1",
+ "libc",
+ "parking_lot 0.11.2",
+ "parking_lot_core 0.8.6",
+ "static_init_macro",
+ "winapi",
+]
+
+[[package]]
+name = "static_init_macro"
+version = "1.0.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1389c88ddd739ec6d3f8f83343764a0e944cd23cfbf126a9796a714b0b6edd6f"
+dependencies = [
+ "cfg_aliases 0.1.1",
+ "memchr",
+ "proc-macro2",
+ "quote",
+ "syn 1.0.109",
+]
+
+[[package]]
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+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7da8b5736845d9f2fcb837ea5d9e2628564b3b043a70948a3f0b778838c5fb4f"
+
+[[package]]
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+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "063e6045c0e62079840579a7e47a355ae92f60eb74daaf156fb1e84ba164e63f"
+
+[[package]]
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+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8fec0f0aef304996cf250b31b5a10dee7980c85da9d759361292b8bca5a18f06"
+dependencies = [
+ "strum_macros 0.26.4",
+]
+
+[[package]]
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+dependencies = [
+ "heck 0.4.1",
+ "proc-macro2",
+ "quote",
+ "rustversion",
+ "syn 1.0.109",
+]
+
+[[package]]
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+dependencies = [
+ "heck 0.5.0",
+ "proc-macro2",
+ "quote",
+ "rustversion",
+ "syn 2.0.98",
+]
+
+[[package]]
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+dependencies = [
+ "hmac 0.11.0",
+ "pbkdf2 0.8.0",
+ "schnorrkel",
+ "sha2 0.9.9",
+ "zeroize",
+]
+
+[[package]]
+name = "substrate-bip39"
+version = "0.6.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ca58ffd742f693dc13d69bdbb2e642ae239e0053f6aab3b104252892f856700a"
+dependencies = [
+ "hmac 0.12.1",
+ "pbkdf2 0.12.2",
+ "schnorrkel",
+ "sha2 0.10.8",
+ "zeroize",
+]
+
+[[package]]
+name = "substrate-prometheus-endpoint"
+version = "0.17.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7b6772e9c3621b8d067a706dfda6a20db6faa7cde39822c58ffc8588d16409c5"
+dependencies = [
+ "http-body-util",
+ "hyper 1.6.0",
+ "hyper-util",
+ "log",
+ "prometheus",
+ "thiserror 1.0.69",
+ "tokio",
+]
+
+[[package]]
+name = "substrate-test-client"
+version = "2.0.1"
+dependencies = [
+ "array-bytes",
+ "async-trait",
+ "futures",
+ "parity-scale-codec",
+ "sc-client-api",
+ "sc-client-db",
+ "sc-consensus",
+ "sc-executor",
+ "sc-offchain",
+ "sc-service",
+ "serde",
+ "serde_json",
+ "sp-blockchain",
+ "sp-consensus",
+ "sp-core 35.0.0",
+ "sp-keyring",
+ "sp-keystore 0.34.0",
+ "sp-runtime 40.1.0",
+ "sp-state-machine 0.44.0",
+ "tokio",
+]
+
+[[package]]
+name = "substrate-test-runtime"
+version = "2.0.0"
+dependencies = [
+ "array-bytes",
+ "frame-executive",
+ "frame-metadata-hash-extension",
+ "frame-support",
+ "frame-system",
+ "frame-system-rpc-runtime-api",
+ "futures",
+ "log",
+ "pallet-babe",
+ "pallet-balances",
+ "pallet-timestamp",
+ "parity-scale-codec",
+ "sc-block-builder",
+ "sc-chain-spec",
+ "sc-executor",
+ "sc-executor-common",
+ "sc-service",
+ "scale-info",
+ "serde",
+ "serde_json",
+ "sp-api",
+ "sp-application-crypto 39.0.0",
+ "sp-block-builder",
+ "sp-consensus",
+ "sp-consensus-aura",
+ "sp-consensus-babe",
+ "sp-consensus-grandpa",
+ "sp-core 35.0.0",
+ "sp-crypto-hashing",
+ "sp-externalities 0.30.0",
+ "sp-genesis-builder",
+ "sp-inherents 35.0.0",
+ "sp-io 39.0.0",
+ "sp-keyring",
+ "sp-offchain",
+ "sp-runtime 40.1.0",
+ "sp-session",
+ "sp-state-machine 0.44.0",
+ "sp-tracing 17.0.1",
+ "sp-transaction-pool",
+ "sp-trie 38.0.0",
+ "sp-version",
+ "substrate-test-runtime-client",
+ "substrate-wasm-builder",
+ "tracing",
+ "trie-db",
+]
+
+[[package]]
+name = "substrate-test-runtime-client"
+version = "2.0.0"
+dependencies = [
+ "futures",
+ "sc-block-builder",
+ "sc-client-api",
+ "sc-consensus",
+ "sp-api",
+ "sp-blockchain",
+ "sp-consensus",
+ "sp-core 35.0.0",
+ "sp-runtime 40.1.0",
+ "substrate-test-client",
+ "substrate-test-runtime",
+]
+
+[[package]]
+name = "substrate-test-runtime-transaction-pool"
+version = "2.0.0"
+dependencies = [
+ "futures",
+ "log",
+ "parity-scale-codec",
+ "parking_lot 0.12.3",
+ "sc-transaction-pool",
+ "sc-transaction-pool-api",
+ "sp-blockchain",
+ "sp-runtime 40.1.0",
+ "substrate-test-runtime-client",
+ "thiserror 1.0.69",
+]
+
+[[package]]
+name = "substrate-wasm-builder"
+version = "25.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e07e7020a321d74513c3d6e4015008de56e2a362758fd9615f6837b29b01a9ee"
+checksum = "cfebe406eca8d18abd10bb29d7c6af2d656fa60b5d4a8033afd80b97795b9efb"
 dependencies = [
- "environmental",
- "frame-benchmarking 39.0.0",
- "frame-support 39.0.0",
- "impl-trait-for-tuples",
+ "array-bytes",
+ "build-helper",
+ "cargo_metadata",
+ "console",
+ "filetime",
+ "frame-metadata",
+ "jobserver",
+ "merkleized-metadata",
  "parity-scale-codec",
- "scale-info",
- "sp-arithmetic",
+ "parity-wasm",
+ "polkavm-linker",
+ "sc-executor",
+ "shlex",
  "sp-core 35.0.0",
  "sp-io 39.0.0",
- "sp-runtime 40.1.0",
- "sp-weights",
- "staging-xcm",
- "tracing",
+ "sp-maybe-compressed-blob",
+ "sp-tracing 17.0.1",
+ "sp-version",
+ "strum 0.26.3",
+ "tempfile",
+ "toml 0.8.20",
+ "walkdir",
+ "wasm-opt",
 ]
 
 [[package]]
-name = "static_assertions"
-version = "1.1.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a2eb9349b6444b326872e140eb1cf5e7c522154d69e7a0ffb0fb81c06b37543f"
-
-[[package]]
-name = "substrate-bip39"
-version = "0.6.0"
+name = "subtle"
+version = "1.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ca58ffd742f693dc13d69bdbb2e642ae239e0053f6aab3b104252892f856700a"
-dependencies = [
- "hmac 0.12.1",
- "pbkdf2",
- "schnorrkel",
- "sha2 0.10.8",
- "zeroize",
-]
+checksum = "2d67a5a62ba6e01cb2192ff309324cb4875d0c451d55fe2319433abe7a05a8ee"
 
 [[package]]
 name = "subtle"
@@ -6282,6 +10725,18 @@ dependencies = [
  "unicode-ident",
 ]
 
+[[package]]
+name = "synstructure"
+version = "0.12.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f36bdaa60a83aca3921b5259d5400cbf5e90fc51931376a9bd4a0eb79aa7210f"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn 1.0.109",
+ "unicode-xid",
+]
+
 [[package]]
 name = "synstructure"
 version = "0.13.1"
@@ -6300,7 +10755,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "3c879d448e9d986b661742763247d3693ed13609438cf3d006f51f5368a5ba6b"
 dependencies = [
  "bitflags 2.8.0",
- "core-foundation",
+ "core-foundation 0.9.4",
  "system-configuration-sys",
 ]
 
@@ -6326,6 +10781,12 @@ version = "1.0.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "55937e1799185b12863d447f42597ed69d9928686b8d88a1df17376a097d8369"
 
+[[package]]
+name = "target-lexicon"
+version = "0.12.16"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "61c41af27dd6d1e27b1b16b489db798443478cef1f06a660c96db617ba5de3b1"
+
 [[package]]
 name = "tempfile"
 version = "3.17.1"
@@ -6336,7 +10797,7 @@ dependencies = [
  "fastrand",
  "getrandom 0.3.1",
  "once_cell",
- "rustix",
+ "rustix 0.38.44",
  "windows-sys 0.59.0",
 ]
 
@@ -6349,6 +10810,12 @@ dependencies = [
  "winapi-util",
 ]
 
+[[package]]
+name = "termtree"
+version = "0.5.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8f50febec83f5ee1df3015341d8bd429f2d1cc62bcba7ea2076759d315084683"
+
 [[package]]
 name = "thiserror"
 version = "1.0.69"
@@ -6399,6 +10866,15 @@ dependencies = [
  "once_cell",
 ]
 
+[[package]]
+name = "threadpool"
+version = "1.8.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d050e60b33d41c19108b32cea32164033a9013fe3b46cbd4457559bfbf77afaa"
+dependencies = [
+ "num_cpus",
+]
+
 [[package]]
 name = "time"
 version = "0.3.37"
@@ -6446,7 +10922,7 @@ dependencies = [
  "ark-std",
  "array-bytes",
  "chacha20poly1305",
- "generic-array",
+ "generic-array 0.14.7",
  "parity-scale-codec",
  "rand_chacha 0.3.1",
  "rand_core 0.6.4",
@@ -6503,10 +10979,10 @@ dependencies = [
  "bytes",
  "libc",
  "mio",
- "parking_lot",
+ "parking_lot 0.12.3",
  "pin-project-lite",
  "signal-hook-registry",
- "socket2",
+ "socket2 0.5.8",
  "tokio-macros",
  "windows-sys 0.52.0",
 ]
@@ -6522,6 +10998,44 @@ dependencies = [
  "syn 2.0.98",
 ]
 
+[[package]]
+name = "tokio-rustls"
+version = "0.26.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5f6d0975eaace0cf0fcadee4e4aaa5da15b5c079146f2cffb67c113be122bf37"
+dependencies = [
+ "rustls 0.23.23",
+ "tokio",
+]
+
+[[package]]
+name = "tokio-stream"
+version = "0.1.17"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "eca58d7bba4a75707817a2c44174253f9236b2d5fbd055602e9d5c07c139a047"
+dependencies = [
+ "futures-core",
+ "pin-project-lite",
+ "tokio",
+ "tokio-util",
+]
+
+[[package]]
+name = "tokio-tungstenite"
+version = "0.26.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7a9daff607c6d2bf6c16fd681ccb7eecc83e4e2cdc1ca067ffaadfca5de7f084"
+dependencies = [
+ "futures-util",
+ "log",
+ "rustls 0.23.23",
+ "rustls-native-certs",
+ "rustls-pki-types",
+ "tokio",
+ "tokio-rustls",
+ "tungstenite",
+]
+
 [[package]]
 name = "tokio-util"
 version = "0.7.13"
@@ -6530,11 +11044,21 @@ checksum = "d7fcaa8d55a2bdd6b83ace262b016eca0d79ee02818c5c1bcdf0305114081078"
 dependencies = [
  "bytes",
  "futures-core",
+ "futures-io",
  "futures-sink",
  "pin-project-lite",
  "tokio",
 ]
 
+[[package]]
+name = "toml"
+version = "0.5.11"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f4f7f0dd8d50a853a531c426359045b1998f04219d88799810762cd4ad314234"
+dependencies = [
+ "serde",
+]
+
 [[package]]
 name = "toml"
 version = "0.8.20"
@@ -6562,13 +11086,50 @@ version = "0.22.24"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "17b4795ff5edd201c7cd6dca065ae59972ce77d1b80fa0a84d94950ece7d1474"
 dependencies = [
- "indexmap",
+ "indexmap 2.7.1",
  "serde",
  "serde_spanned",
  "toml_datetime",
  "winnow",
 ]
 
+[[package]]
+name = "tower"
+version = "0.4.13"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b8fa9be0de6cf49e536ce1851f987bd21a43b771b09473c3549a6c853db37c1c"
+dependencies = [
+ "futures-core",
+ "futures-util",
+ "pin-project",
+ "pin-project-lite",
+ "tower-layer",
+ "tower-service",
+ "tracing",
+]
+
+[[package]]
+name = "tower-http"
+version = "0.5.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1e9cd434a998747dd2c4276bc96ee2e0c7a2eadf3cae88e52be55a05fa9053f5"
+dependencies = [
+ "bitflags 2.8.0",
+ "bytes",
+ "http 1.2.0",
+ "http-body 1.0.1",
+ "http-body-util",
+ "pin-project-lite",
+ "tower-layer",
+ "tower-service",
+]
+
+[[package]]
+name = "tower-layer"
+version = "0.3.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "121c2a6cda46980bb0fcd1647ffaf6cd3fc79a013de288782836f6df9c48780e"
+
 [[package]]
 name = "tower-service"
 version = "0.3.3"
@@ -6608,6 +11169,27 @@ dependencies = [
  "valuable",
 ]
 
+[[package]]
+name = "tracing-futures"
+version = "0.2.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "97d095ae15e245a057c8e8451bab9b3ee1e1f68e9ba2b4fbc18d0ac5237835f2"
+dependencies = [
+ "pin-project",
+ "tracing",
+]
+
+[[package]]
+name = "tracing-log"
+version = "0.1.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f751112709b4e791d8ce53e32c4ed2d353565a795ce84da2285393f41557bdf2"
+dependencies = [
+ "log",
+ "once_cell",
+ "tracing-core",
+]
+
 [[package]]
 name = "tracing-log"
 version = "0.2.0"
@@ -6619,15 +11201,48 @@ dependencies = [
  "tracing-core",
 ]
 
+[[package]]
+name = "tracing-serde"
+version = "0.1.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "bc6b213177105856957181934e4920de57730fc69bf42c37ee5bb664d406d9e1"
+dependencies = [
+ "serde",
+ "tracing-core",
+]
+
+[[package]]
+name = "tracing-subscriber"
+version = "0.2.25"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0e0d2eaa99c3c2e41547cfa109e910a68ea03823cccad4a0525dcbc9b01e8c71"
+dependencies = [
+ "ansi_term",
+ "chrono",
+ "lazy_static",
+ "matchers 0.0.1",
+ "regex",
+ "serde",
+ "serde_json",
+ "sharded-slab",
+ "smallvec",
+ "thread_local",
+ "tracing",
+ "tracing-core",
+ "tracing-log 0.1.4",
+ "tracing-serde",
+]
+
 [[package]]
 name = "tracing-subscriber"
 version = "0.3.19"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "e8189decb5ac0fa7bc8b96b7cb9b2701d60d48805aca84a238004d665fcc4008"
 dependencies = [
- "matchers",
+ "matchers 0.1.0",
  "nu-ansi-term",
  "once_cell",
+ "parking_lot 0.12.3",
  "regex",
  "sharded-slab",
  "smallvec",
@@ -6635,7 +11250,7 @@ dependencies = [
  "time",
  "tracing",
  "tracing-core",
- "tracing-log",
+ "tracing-log 0.2.0",
 ]
 
 [[package]]
@@ -6659,6 +11274,78 @@ dependencies = [
  "hash-db",
 ]
 
+[[package]]
+name = "trust-dns-proto"
+version = "0.22.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "4f7f83d1e4a0e4358ac54c5c3681e5d7da5efc5a7a632c90bb6d6669ddd9bc26"
+dependencies = [
+ "async-trait",
+ "cfg-if",
+ "data-encoding",
+ "enum-as-inner 0.5.1",
+ "futures-channel",
+ "futures-io",
+ "futures-util",
+ "idna 0.2.3",
+ "ipnet",
+ "lazy_static",
+ "rand 0.8.5",
+ "smallvec",
+ "socket2 0.4.10",
+ "thiserror 1.0.69",
+ "tinyvec",
+ "tokio",
+ "tracing",
+ "url",
+]
+
+[[package]]
+name = "trust-dns-proto"
+version = "0.23.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3119112651c157f4488931a01e586aa459736e9d6046d3bd9105ffb69352d374"
+dependencies = [
+ "async-trait",
+ "cfg-if",
+ "data-encoding",
+ "enum-as-inner 0.6.1",
+ "futures-channel",
+ "futures-io",
+ "futures-util",
+ "idna 0.4.0",
+ "ipnet",
+ "once_cell",
+ "rand 0.8.5",
+ "smallvec",
+ "thiserror 1.0.69",
+ "tinyvec",
+ "tokio",
+ "tracing",
+ "url",
+]
+
+[[package]]
+name = "trust-dns-resolver"
+version = "0.23.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "10a3e6c3aff1718b3c73e395d1f35202ba2ffa847c6a62eea0db8fb4cfe30be6"
+dependencies = [
+ "cfg-if",
+ "futures-util",
+ "ipconfig",
+ "lru-cache",
+ "once_cell",
+ "parking_lot 0.12.3",
+ "rand 0.8.5",
+ "resolv-conf",
+ "smallvec",
+ "thiserror 1.0.69",
+ "tokio",
+ "tracing",
+ "trust-dns-proto 0.23.2",
+]
+
 [[package]]
 name = "try-lock"
 version = "0.2.5"
@@ -6671,6 +11358,26 @@ version = "1.0.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "f4f195fd851901624eee5a58c4bb2b4f06399148fcd0ed336e6f1cb60a9881df"
 
+[[package]]
+name = "tungstenite"
+version = "0.26.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "4793cb5e56680ecbb1d843515b23b6de9a75eb04b66643e256a396d43be33c13"
+dependencies = [
+ "bytes",
+ "data-encoding",
+ "http 1.2.0",
+ "httparse",
+ "log",
+ "rand 0.9.0",
+ "rustls 0.23.23",
+ "rustls-pki-types",
+ "sha1",
+ "thiserror 2.0.11",
+ "url",
+ "utf-8",
+]
+
 [[package]]
 name = "tuplex"
 version = "0.1.2"
@@ -6719,6 +11426,18 @@ dependencies = [
  "static_assertions",
 ]
 
+[[package]]
+name = "unarray"
+version = "0.1.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "eaea85b334db583fe3274d12b4cd1880032beab409c0d774be044d4480ab9a94"
+
+[[package]]
+name = "unicode-bidi"
+version = "0.3.18"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5c1cb5db39152898a79168971543b1cb5020dff7fe43c8dc468b0885f5e29df5"
+
 [[package]]
 name = "unicode-ident"
 version = "1.0.17"
@@ -6734,6 +11453,18 @@ dependencies = [
  "tinyvec",
 ]
 
+[[package]]
+name = "unicode-width"
+version = "0.1.14"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7dd6e30e90baa6f72411720665d41d89b9a3d039dc45b8faea1ddd07f617f6af"
+
+[[package]]
+name = "unicode-width"
+version = "0.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1fc81956842c57dac11422a97c3b8195a1ff727f06e85c84ed2e8aa277c9a0fd"
+
 [[package]]
 name = "unicode-xid"
 version = "0.2.6"
@@ -6747,7 +11478,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "fc1de2c688dc15305988b563c3854064043356019f97a4b46276fe734c4f07ea"
 dependencies = [
  "crypto-common",
- "subtle",
+ "subtle 2.6.1",
 ]
 
 [[package]]
@@ -6755,12 +11486,22 @@ name = "unsigned-varint"
 version = "0.7.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "6889a77d49f1f013504cec6bf97a2c730394adedaeb1deb5ea08949a50541105"
+dependencies = [
+ "asynchronous-codec 0.6.2",
+ "bytes",
+ "futures-io",
+ "futures-util",
+]
 
 [[package]]
 name = "unsigned-varint"
 version = "0.8.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "eb066959b24b5196ae73cb057f45598450d2c5f71460e98c49b738086eff9c06"
+dependencies = [
+ "bytes",
+ "tokio-util",
+]
 
 [[package]]
 name = "untrusted"
@@ -6781,10 +11522,16 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "32f8b686cadd1473f4bd0117a5d28d36b1ade384ea9b5069a1c40aefed7fda60"
 dependencies = [
  "form_urlencoded",
- "idna",
+ "idna 1.0.3",
  "percent-encoding",
 ]
 
+[[package]]
+name = "utf-8"
+version = "0.7.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "09cc8ee72d2a9becf2f2febe0205bbed8fc6615b7cb429ad062dc7b7ddd036a9"
+
 [[package]]
 name = "utf16_iter"
 version = "1.0.5"
@@ -6824,6 +11571,12 @@ version = "0.9.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "0b928f33d975fc6ad9f86c8f283853ad26bdd5b10b7f1542aa2fa15e2289105a"
 
+[[package]]
+name = "void"
+version = "1.0.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6a02e4885ed3bc0f2de90ea6dd45ebcbb66dacffe03547fadbb0eeae2770887d"
+
 [[package]]
 name = "w3f-bls"
 version = "0.1.4"
@@ -6953,6 +11706,275 @@ dependencies = [
  "unicode-ident",
 ]
 
+[[package]]
+name = "wasm-instrument"
+version = "0.4.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2a47ecb37b9734d1085eaa5ae1a81e60801fd8c28d4cabdd8aedb982021918bc"
+dependencies = [
+ "parity-wasm",
+]
+
+[[package]]
+name = "wasm-opt"
+version = "0.116.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2fd87a4c135535ffed86123b6fb0f0a5a0bc89e50416c942c5f0662c645f679c"
+dependencies = [
+ "anyhow",
+ "libc",
+ "strum 0.24.1",
+ "strum_macros 0.24.3",
+ "tempfile",
+ "thiserror 1.0.69",
+ "wasm-opt-cxx-sys",
+ "wasm-opt-sys",
+]
+
+[[package]]
+name = "wasm-opt-cxx-sys"
+version = "0.116.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8c57b28207aa724318fcec6575fe74803c23f6f266fce10cbc9f3f116762f12e"
+dependencies = [
+ "anyhow",
+ "cxx",
+ "cxx-build",
+ "wasm-opt-sys",
+]
+
+[[package]]
+name = "wasm-opt-sys"
+version = "0.116.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8a1cce564dc768dacbdb718fc29df2dba80bd21cb47d8f77ae7e3d95ceb98cbe"
+dependencies = [
+ "anyhow",
+ "cc",
+ "cxx",
+ "cxx-build",
+]
+
+[[package]]
+name = "wasm-timer"
+version = "0.2.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "be0ecb0db480561e9a7642b5d3e4187c128914e58aa84330b9493e3eb68c5e7f"
+dependencies = [
+ "futures",
+ "js-sys",
+ "parking_lot 0.11.2",
+ "pin-utils",
+ "wasm-bindgen",
+ "wasm-bindgen-futures",
+ "web-sys",
+]
+
+[[package]]
+name = "wasmparser"
+version = "0.102.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "48134de3d7598219ab9eaf6b91b15d8e50d31da76b8519fe4ecfcec2cf35104b"
+dependencies = [
+ "indexmap 1.9.3",
+ "url",
+]
+
+[[package]]
+name = "wasmtime"
+version = "8.0.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f907fdead3153cb9bfb7a93bbd5b62629472dc06dee83605358c64c52ed3dda9"
+dependencies = [
+ "anyhow",
+ "bincode",
+ "cfg-if",
+ "indexmap 1.9.3",
+ "libc",
+ "log",
+ "object 0.30.4",
+ "once_cell",
+ "paste",
+ "psm",
+ "rayon",
+ "serde",
+ "target-lexicon",
+ "wasmparser",
+ "wasmtime-cache",
+ "wasmtime-cranelift",
+ "wasmtime-environ",
+ "wasmtime-jit",
+ "wasmtime-runtime",
+ "windows-sys 0.45.0",
+]
+
+[[package]]
+name = "wasmtime-asm-macros"
+version = "8.0.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d3b9daa7c14cd4fa3edbf69de994408d5f4b7b0959ac13fa69d465f6597f810d"
+dependencies = [
+ "cfg-if",
+]
+
+[[package]]
+name = "wasmtime-cache"
+version = "8.0.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c86437fa68626fe896e5afc69234bb2b5894949083586535f200385adfd71213"
+dependencies = [
+ "anyhow",
+ "base64 0.21.7",
+ "bincode",
+ "directories-next",
+ "file-per-thread-logger",
+ "log",
+ "rustix 0.36.17",
+ "serde",
+ "sha2 0.10.8",
+ "toml 0.5.11",
+ "windows-sys 0.45.0",
+ "zstd 0.11.2+zstd.1.5.2",
+]
+
+[[package]]
+name = "wasmtime-cranelift"
+version = "8.0.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b1cefde0cce8cb700b1b21b6298a3837dba46521affd7b8c38a9ee2c869eee04"
+dependencies = [
+ "anyhow",
+ "cranelift-codegen",
+ "cranelift-entity",
+ "cranelift-frontend",
+ "cranelift-native",
+ "cranelift-wasm",
+ "gimli 0.27.3",
+ "log",
+ "object 0.30.4",
+ "target-lexicon",
+ "thiserror 1.0.69",
+ "wasmparser",
+ "wasmtime-cranelift-shared",
+ "wasmtime-environ",
+]
+
+[[package]]
+name = "wasmtime-cranelift-shared"
+version = "8.0.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "cd041e382ef5aea1b9fc78442394f1a4f6d676ce457e7076ca4cb3f397882f8b"
+dependencies = [
+ "anyhow",
+ "cranelift-codegen",
+ "cranelift-native",
+ "gimli 0.27.3",
+ "object 0.30.4",
+ "target-lexicon",
+ "wasmtime-environ",
+]
+
+[[package]]
+name = "wasmtime-environ"
+version = "8.0.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a990198cee4197423045235bf89d3359e69bd2ea031005f4c2d901125955c949"
+dependencies = [
+ "anyhow",
+ "cranelift-entity",
+ "gimli 0.27.3",
+ "indexmap 1.9.3",
+ "log",
+ "object 0.30.4",
+ "serde",
+ "target-lexicon",
+ "thiserror 1.0.69",
+ "wasmparser",
+ "wasmtime-types",
+]
+
+[[package]]
+name = "wasmtime-jit"
+version = "8.0.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0de48df552cfca1c9b750002d3e07b45772dd033b0b206d5c0968496abf31244"
+dependencies = [
+ "addr2line 0.19.0",
+ "anyhow",
+ "bincode",
+ "cfg-if",
+ "cpp_demangle",
+ "gimli 0.27.3",
+ "log",
+ "object 0.30.4",
+ "rustc-demangle",
+ "serde",
+ "target-lexicon",
+ "wasmtime-environ",
+ "wasmtime-jit-debug",
+ "wasmtime-jit-icache-coherence",
+ "wasmtime-runtime",
+ "windows-sys 0.45.0",
+]
+
+[[package]]
+name = "wasmtime-jit-debug"
+version = "8.0.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6e0554b84c15a27d76281d06838aed94e13a77d7bf604bbbaf548aa20eb93846"
+dependencies = [
+ "object 0.30.4",
+ "once_cell",
+ "rustix 0.36.17",
+]
+
+[[package]]
+name = "wasmtime-jit-icache-coherence"
+version = "8.0.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "aecae978b13f7f67efb23bd827373ace4578f2137ec110bbf6a4a7cde4121bbd"
+dependencies = [
+ "cfg-if",
+ "libc",
+ "windows-sys 0.45.0",
+]
+
+[[package]]
+name = "wasmtime-runtime"
+version = "8.0.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "658cf6f325232b6760e202e5255d823da5e348fdea827eff0a2a22319000b441"
+dependencies = [
+ "anyhow",
+ "cc",
+ "cfg-if",
+ "indexmap 1.9.3",
+ "libc",
+ "log",
+ "mach",
+ "memfd",
+ "memoffset",
+ "paste",
+ "rand 0.8.5",
+ "rustix 0.36.17",
+ "wasmtime-asm-macros",
+ "wasmtime-environ",
+ "wasmtime-jit-debug",
+ "windows-sys 0.45.0",
+]
+
+[[package]]
+name = "wasmtime-types"
+version = "8.0.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a4f6fffd2a1011887d57f07654dd112791e872e3ff4a2e626aee8059ee17f06f"
+dependencies = [
+ "cranelift-entity",
+ "serde",
+ "thiserror 1.0.69",
+ "wasmparser",
+]
+
 [[package]]
 name = "web-sys"
 version = "0.3.77"
@@ -6973,6 +11995,16 @@ dependencies = [
  "wasm-bindgen",
 ]
 
+[[package]]
+name = "webpki"
+version = "0.22.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ed63aea5ce73d0ff405984102c42de94fc55a6b75765d621c65262469b3c9b53"
+dependencies = [
+ "ring 0.17.9",
+ "untrusted 0.9.0",
+]
+
 [[package]]
 name = "webpki-roots"
 version = "0.25.4"
@@ -7046,6 +12078,15 @@ dependencies = [
  "windows-targets 0.52.6",
 ]
 
+[[package]]
+name = "windows-core"
+version = "0.52.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "33ab640c8d7e35bf8ba19b884ba838ceb4fba93a4e8c65a9059d08afcfc683d9"
+dependencies = [
+ "windows-targets 0.52.6",
+]
+
 [[package]]
 name = "windows-core"
 version = "0.53.0"
@@ -7119,6 +12160,15 @@ dependencies = [
  "windows-targets 0.52.6",
 ]
 
+[[package]]
+name = "windows-sys"
+version = "0.45.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "75283be5efb2831d37ea142365f009c02ec203cd29a3ebecbc093d52315b66d0"
+dependencies = [
+ "windows-targets 0.42.2",
+]
+
 [[package]]
 name = "windows-sys"
 version = "0.48.0"
@@ -7146,6 +12196,21 @@ dependencies = [
  "windows-targets 0.52.6",
 ]
 
+[[package]]
+name = "windows-targets"
+version = "0.42.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8e5180c00cd44c9b1c88adb3693291f1cd93605ded80c250a75d472756b4d071"
+dependencies = [
+ "windows_aarch64_gnullvm 0.42.2",
+ "windows_aarch64_msvc 0.42.2",
+ "windows_i686_gnu 0.42.2",
+ "windows_i686_msvc 0.42.2",
+ "windows_x86_64_gnu 0.42.2",
+ "windows_x86_64_gnullvm 0.42.2",
+ "windows_x86_64_msvc 0.42.2",
+]
+
 [[package]]
 name = "windows-targets"
 version = "0.48.5"
@@ -7177,6 +12242,12 @@ dependencies = [
  "windows_x86_64_msvc 0.52.6",
 ]
 
+[[package]]
+name = "windows_aarch64_gnullvm"
+version = "0.42.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "597a5118570b68bc08d8d59125332c54f1ba9d9adeedeef5b99b02ba2b0698f8"
+
 [[package]]
 name = "windows_aarch64_gnullvm"
 version = "0.48.5"
@@ -7189,6 +12260,12 @@ version = "0.52.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "32a4622180e7a0ec044bb555404c800bc9fd9ec262ec147edd5989ccd0c02cd3"
 
+[[package]]
+name = "windows_aarch64_msvc"
+version = "0.42.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e08e8864a60f06ef0d0ff4ba04124db8b0fb3be5776a5cd47641e942e58c4d43"
+
 [[package]]
 name = "windows_aarch64_msvc"
 version = "0.48.5"
@@ -7201,6 +12278,12 @@ version = "0.52.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "09ec2a7bb152e2252b53fa7803150007879548bc709c039df7627cabbd05d469"
 
+[[package]]
+name = "windows_i686_gnu"
+version = "0.42.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c61d927d8da41da96a81f029489353e68739737d3beca43145c8afec9a31a84f"
+
 [[package]]
 name = "windows_i686_gnu"
 version = "0.48.5"
@@ -7219,6 +12302,12 @@ version = "0.52.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "0eee52d38c090b3caa76c563b86c3a4bd71ef1a819287c19d586d7334ae8ed66"
 
+[[package]]
+name = "windows_i686_msvc"
+version = "0.42.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "44d840b6ec649f480a41c8d80f9c65108b92d89345dd94027bfe06ac444d1060"
+
 [[package]]
 name = "windows_i686_msvc"
 version = "0.48.5"
@@ -7231,6 +12320,12 @@ version = "0.52.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "240948bc05c5e7c6dabba28bf89d89ffce3e303022809e73deaefe4f6ec56c66"
 
+[[package]]
+name = "windows_x86_64_gnu"
+version = "0.42.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8de912b8b8feb55c064867cf047dda097f92d51efad5b491dfb98f6bbb70cb36"
+
 [[package]]
 name = "windows_x86_64_gnu"
 version = "0.48.5"
@@ -7243,6 +12338,12 @@ version = "0.52.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "147a5c80aabfbf0c7d901cb5895d1de30ef2907eb21fbbab29ca94c5b08b1a78"
 
+[[package]]
+name = "windows_x86_64_gnullvm"
+version = "0.42.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "26d41b46a36d453748aedef1486d5c7a85db22e56aff34643984ea85514e94a3"
+
 [[package]]
 name = "windows_x86_64_gnullvm"
 version = "0.48.5"
@@ -7255,6 +12356,12 @@ version = "0.52.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "24d5b23dc417412679681396f2b49f3de8c1473deb516bd34410872eff51ed0d"
 
+[[package]]
+name = "windows_x86_64_msvc"
+version = "0.42.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9aec5da331524158c6d1a4ac0ab1541149c0b9505fde06423b02f5ef0106b9f0"
+
 [[package]]
 name = "windows_x86_64_msvc"
 version = "0.48.5"
@@ -7322,29 +12429,63 @@ version = "2.0.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "c7e468321c81fb07fa7f4c636c3972b9100f0346e5b6a9f2bd0603a52f7ed277"
 dependencies = [
- "curve25519-dalek",
+ "curve25519-dalek 4.1.3",
  "rand_core 0.6.4",
  "serde",
  "zeroize",
 ]
 
+[[package]]
+name = "x509-parser"
+version = "0.15.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7069fba5b66b9193bd2c5d3d4ff12b839118f6bcbef5328efafafb5395cf63da"
+dependencies = [
+ "asn1-rs 0.5.2",
+ "data-encoding",
+ "der-parser 8.2.0",
+ "lazy_static",
+ "nom",
+ "oid-registry 0.6.1",
+ "rusticata-macros",
+ "thiserror 1.0.69",
+ "time",
+]
+
 [[package]]
 name = "x509-parser"
 version = "0.16.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "fcbc162f30700d6f3f82a24bf7cc62ffe7caea42c0b2cba8bf7f3ae50cf51f69"
 dependencies = [
- "asn1-rs",
+ "asn1-rs 0.6.2",
  "data-encoding",
- "der-parser",
+ "der-parser 9.0.0",
  "lazy_static",
  "nom",
- "oid-registry",
+ "oid-registry 0.7.1",
  "rusticata-macros",
  "thiserror 1.0.69",
  "time",
 ]
 
+[[package]]
+name = "x509-parser"
+version = "0.17.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "4569f339c0c402346d4a75a9e39cf8dad310e287eef1ff56d4c68e5067f53460"
+dependencies = [
+ "asn1-rs 0.7.0",
+ "data-encoding",
+ "der-parser 10.0.0",
+ "lazy_static",
+ "nom",
+ "oid-registry 0.8.1",
+ "rusticata-macros",
+ "thiserror 2.0.11",
+ "time",
+]
+
 [[package]]
 name = "xcm-procedural"
 version = "11.0.0"
@@ -7363,10 +12504,10 @@ version = "0.5.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "e27196c596b9175eb068f7e34da0be09e26806ae69cb8cbc837f26dff494ef1e"
 dependencies = [
- "frame-support 39.0.0",
+ "frame-support",
  "parity-scale-codec",
  "scale-info",
- "sp-api 35.0.0",
+ "sp-api",
  "sp-weights",
  "staging-xcm",
  "staging-xcm-executor",
@@ -7396,7 +12537,7 @@ dependencies = [
  "futures",
  "log",
  "nohash-hasher",
- "parking_lot",
+ "parking_lot 0.12.3",
  "pin-project",
  "rand 0.8.5",
  "static_assertions",
@@ -7411,7 +12552,7 @@ dependencies = [
  "futures",
  "log",
  "nohash-hasher",
- "parking_lot",
+ "parking_lot 0.12.3",
  "pin-project",
  "rand 0.8.5",
  "static_assertions",
@@ -7448,7 +12589,7 @@ dependencies = [
  "proc-macro2",
  "quote",
  "syn 2.0.98",
- "synstructure",
+ "synstructure 0.13.1",
 ]
 
 [[package]]
@@ -7510,7 +12651,7 @@ dependencies = [
  "proc-macro2",
  "quote",
  "syn 2.0.98",
- "synstructure",
+ "synstructure 0.13.1",
 ]
 
 [[package]]
@@ -7554,3 +12695,51 @@ dependencies = [
  "quote",
  "syn 2.0.98",
 ]
+
+[[package]]
+name = "zstd"
+version = "0.11.2+zstd.1.5.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "20cc960326ece64f010d2d2107537f26dc589a6573a316bd5b1dba685fa5fde4"
+dependencies = [
+ "zstd-safe 5.0.2+zstd.1.5.2",
+]
+
+[[package]]
+name = "zstd"
+version = "0.12.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1a27595e173641171fc74a1232b7b1c7a7cb6e18222c11e9dfb9888fa424c53c"
+dependencies = [
+ "zstd-safe 6.0.6",
+]
+
+[[package]]
+name = "zstd-safe"
+version = "5.0.2+zstd.1.5.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1d2a5585e04f9eea4b2a3d1eca508c4dee9592a89ef6f450c11719da0726f4db"
+dependencies = [
+ "libc",
+ "zstd-sys",
+]
+
+[[package]]
+name = "zstd-safe"
+version = "6.0.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ee98ffd0b48ee95e6c5168188e44a54550b1564d9d530ee21d5f0eaed1069581"
+dependencies = [
+ "libc",
+ "zstd-sys",
+]
+
+[[package]]
+name = "zstd-sys"
+version = "2.0.14+zstd.1.5.7"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8fb060d4926e4ac3a3ad15d864e99ceb5f343c6b34f5bd6d81ae6ed417311be5"
+dependencies = [
+ "cc",
+ "pkg-config",
+]
diff --git a/Cargo.toml b/Cargo.toml
index 1632721..ad4bdbf 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -5,6 +5,8 @@ members = [
     "pallets/randomness-beacon",
     "pallets/idn-manager",
     "support/traits",
+    "test-utils/client",
+    "test-utils/runtime",
 ]
 resolver = "2"
 
@@ -47,20 +49,67 @@ default_constructed_unit_structs = { level = "allow", priority = 2 } # stylistic
 [workspace.dependencies]
 # Async & Concurrency
 async-trait = "0.1.85"
+futures = "0.3"
+thiserror = { version = "1.0.64" }
 tokio = { version = "^1", features = ["full"] }
 
 # Serialization
+array-bytes = { version = "6.2.2", default-features = false }
 serde = { version = "1.0.197", default-features = false }
+serde_json = { version = "1.0.132", default-features = false }
 
 # Polkadot & Substrate
-frame-benchmarking = { version = "38.0.0", default-features = false }
-frame-support = { version = "38.0.0", default-features = false }
-frame-system = { version = "38.0.0", default-features = false }
-sp-core = { version = "34.0.0", default-features = false }
-sp-inherents = { version = "34.0.0", default-features = false }
-sp-io = { version = "38.0.0", default-features = false }
+frame-benchmarking = { version = "39.0.0", default-features = false }
+frame-executive = { version = "39.0.0", default-features = false }
+frame-metadata-hash-extension = { version = "0.7.0", default-features = false }
+frame-support = { version = "39.0.0", default-features = false }
+frame-system = { version = "39.1.0", default-features = false }
+frame-system-rpc-runtime-api = { version = "35.0.0", default-features = false }
+pallet-babe = { version = "39.0.0", default-features = false }
+pallet-balances = { version = "40.0.1", default-features = false }
+pallet-timestamp = { version = "38.0.0", default-features = false }
+sc-basic-authorship = { version = "0.48.0", default-features = false } 
+sc-block-builder = { version = "0.43.0", default-features = false }
+sc-client-api = { version = "38.0.0", default-features = false }
+sc-consensus = { version = "0.47.0", default-features = false }
+sc-consensus-manual-seal = { version = "0.49.0", default-features = false }
+sc-chain-spec = { version = "41.0.0", default-features = false }
+sc-client-db = { version = "0.45.0", default-features = false }
+sc-executor = { version = "0.41.0", default-features = false }
+sc-executor-common = { version = "0.36.0", default-features = false }
+sc-offchain = { version = "43.0.0", default-features = false }
+sc-service = { version = "0.49.0", default-features = false }
+sc-transaction-pool = { version = "38.1.0", default-features = false } 
+sc-transaction-pool-api = { version = "38.1.0", default-features = false } 
+sp-api = { version = "35.0.0", default-features = false }
+sp-application-crypto = { version = "39.0.0", default-features = false }
+sp-blockchain = { version = "38.0.0", default-features = false }
+sp-block-builder = { version = "35.0.0", default-features = false }
+sp-consensus = { version = "0.41.0", default-features = false }
+sp-consensus-aura = { version = "0.41.0",  default-features = false }
+sp-consensus-babe = { version = "0.41.0",  default-features = false }
+sp-consensus-grandpa = { version = "22.0.0",  default-features = false }
+sp-core = { version = "35.0.0", default-features = false }
+sp-crypto-hashing = { version = "0.1.0", default-features = false }
+sp-externalities = { version = "0.30.0", default-features = false }
+sp-genesis-builder = { version = "0.16.0", default-features = false }
+sp-inherents = { version = "35.0.0", default-features = false }
+sp-io = { version = "39.0.0", default-features = false }
+sp-keyring = { version = "40.0.0", default-features = false }
 sp-keystore = { version = "0.34.0", default-features = false }
-sp-runtime = { version = "39.0.3", default-features = false }
+sp-offchain = { version = "35.0.0", default-features = false }
+sp-runtime = { version = "40.1.0", default-features = false }
+sp-session = { version = "37.0.0", default-features = false }
+sp-state-machine = { version = "0.44.0", default-features = false }
+sp-tracing = { version = "17.0.1", default-features = false }
+sp-trie = { version = "38.0.0", default-features = false }
+sp-transaction-pool = { version = "35.0.0", default-features = false }
+sp-version = { version = "38.0.0", default-features = false }
+substrate-test-client = { path = "./test-utils/client" }                                     # yanked from crates.io
+substrate-test-runtime = { path = "./test-utils/runtime" }
+substrate-test-runtime-transaction-pool = { path = "./test-utils/runtime/transaction-pool" } # yanked from crates.io
+substrate-test-runtime-client = { path = "./test-utils/runtime/client" }                     # yanked from crates.io
+substrate-wasm-builder = { version = "25.0.0", default-features = false }
 
 # Arkworks (crypto)
 sp-ark-bls12-381 = { git = "https://github.com/paritytech/arkworks-substrate", version = "0.4.2", default-features = false }
@@ -71,7 +120,9 @@ ark-std = { version = "0.4.0", default-features = false }
 
 # Logging & Utilities
 log = { version = "0.4.21", default-features = false }
-
+parking_lot = { version = "0.12.1", default-features = false }
+tracing = { version = "0.1.41", default-features = false }
+trie-db = { version = "0.29.1", default-features = false }
 
 # Parity SCALE Codec
 codec = { package = "parity-scale-codec", version = "3.6.1", default-features = false, features = ["derive"] }
diff --git a/client/consensus/randomness-beacon/Cargo.toml b/client/consensus/randomness-beacon/Cargo.toml
index ae2a08c..6e4319c 100644
--- a/client/consensus/randomness-beacon/Cargo.toml
+++ b/client/consensus/randomness-beacon/Cargo.toml
@@ -28,8 +28,13 @@ libp2p = { version = "0.55.0", features = [
 prost = "0.13.4"
 prost-types = "0.13.4"
 log = { workspace = true }
-futures = "0.3"
+futures.workspace = true
 scale-info.workspace = true
+sc-consensus-manual-seal.workspace = true
+sp-api.workspace = true
+sp-blockchain.workspace = true
+sp-inherents = {workspace = true, default-features = true }
+sp-runtime.workspace = true
 
 # arkworks dependencies
 sp-ark-bls12-381 = { workspace = true, optional = true }
@@ -43,8 +48,16 @@ prost-build = "0.13.4"
 async-std = "1.13.0"
 futures-timer = "3.0.3"
 rand = "0.8.5"
-tokio = { version = "1.43.0", features = ["full"] }
+tokio.workspace = true
+substrate-test-runtime-transaction-pool.workspace = true
+substrate-test-runtime-client.workspace = true
+sc-basic-authorship.workspace = true
+sc-consensus.workspace = true
+sc-transaction-pool.workspace = true
+sc-transaction-pool-api.workspace = true
+sp-core = { workspace = true, default-features = true }
 
+ 
 [features]
 e2e = []
 host-arkworks = ["sp-ark-bls12-381/std"]
\ No newline at end of file
diff --git a/client/consensus/randomness-beacon/src/gossipsub.rs b/client/consensus/randomness-beacon/src/gossipsub.rs
index 0f9a977..f39d6c3 100644
--- a/client/consensus/randomness-beacon/src/gossipsub.rs
+++ b/client/consensus/randomness-beacon/src/gossipsub.rs
@@ -27,7 +27,7 @@
 //!
 //! ## Examples
 //!
-//! ```
+//! ``` no_run
 //! use sc_consensus_randomness_beacon::gossipsub::{GossipsubNetwork, GossipsubState};
 //! use sc_consensus_randomness_beacon::types::*;
 //! use futures::StreamExt;
diff --git a/client/consensus/randomness-beacon/src/instant_seal.rs b/client/consensus/randomness-beacon/src/instant_seal.rs
new file mode 100644
index 0000000..9c524c7
--- /dev/null
+++ b/client/consensus/randomness-beacon/src/instant_seal.rs
@@ -0,0 +1,252 @@
+/*
+ * Copyright 2025 by Ideal Labs, LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+//! # Inherent-Data Sync based consensus mechanism 
+//!
+//! This consensus mechanism produces blocks whenever it has the necessary data as required by inherent data providers. 
+//! Specifically, the goal is to author a block whenever there are N new messages in a queue
+//!
+
+// use futures::prelude::*;
+// use futures_timer::Delay;
+// use prometheus_endpoint::Registry;
+// use sc_client_api::{
+// 	backend::{Backend as ClientBackend, Finalizer},
+// 	client::BlockchainEvents,
+// };
+// use sc_consensus::{
+// 	block_import::{BlockImport, BlockImportParams, ForkChoiceStrategy},
+// 	import_queue::{BasicQueue, BoxBlockImport, Verifier},
+// };
+use sc_consensus_manual_seal::{
+	consensus::ConsensusDataProvider, 
+	EngineCommand,
+	ManualSealParams,
+	run_manual_seal
+};
+use sp_api::ProvideRuntimeApi;
+use sp_blockchain::HeaderBackend;
+// use sp_consensus::{Environment, Proposer, SelectChain};
+// use sp_core::traits::SpawnNamed;
+use sp_inherents::CreateInherentDataProviders;
+use sp_runtime::{traits::Block as BlockT, ConsensusEngineId};
+use std::{marker::PhantomData, sync::Arc, time::Duration};
+
+const LOG_TARGET: &str = "drand-lock-step";
+
+// / The `ConsensusEngineId` of Manual Seal.
+// pub const MANUAL_SEAL_ENGINE_ID: ConsensusEngineId = [b'm', b'a', b'n', b'l'];
+
+/// Params required to start the data-sync sealing authorship task.
+pub struct ConsensusParams<B: BlockT, BI, E, C: ProvideRuntimeApi<B>, TP, SC, CIDP, P> {
+	/// Block import instance for well. importing blocks.
+	pub block_import: BI,
+
+	/// The environment we are producing blocks for.
+	pub env: E,
+
+	/// Client instance
+	pub client: Arc<C>,
+
+	/// Shared reference to the transaction pool.
+	pub pool: Arc<TP>,
+
+	/// SelectChain strategy.
+	pub select_chain: SC,
+
+	/// Digest provider for inclusion in blocks.
+	pub consensus_data_provider: Option<Box<dyn ConsensusDataProvider<B, Proof = P>>>,
+
+	/// Something that can create the inherent data providers.
+	pub create_inherent_data_providers: CIDP,
+}
+
+
+// /// runs the background authorship task for the randomness-beacon pulse-based seal engine.
+// /// It creates a new block for every N pulses from a randomness beacon ingested into a queue
+// pub async fn run<B, BI, CB, E, C, TP, SC, CIDP, P>(
+// 	ConsensusParams {
+// 		block_import,
+// 		env,
+// 		client,
+// 		pool,
+// 		select_chain,
+// 		consensus_data_provider,
+// 		create_inherent_data_providers,
+// 	}: ConsensusParams<B, BI, E, C, TP, SC, CIDP, P>,
+// ) where
+// 	B: BlockT + 'static,
+// 	BI: BlockImport<B, Error = sp_consensus::Error> + Send + Sync + 'static,
+// 	C: HeaderBackend<B> + Finalizer<B, CB> + ProvideRuntimeApi<B> + 'static,
+// 	CB: ClientBackend<B> + 'static,
+// 	E: Environment<B> + 'static,
+// 	E::Proposer: Proposer<B, Proof = P>,
+// 	SC: SelectChain<B> + 'static,
+// 	TP: TransactionPool<Block = B>,
+// 	CIDP: CreateInherentDataProviders<B, ()>,
+// 	P: codec::Encode + Send + Sync + 'static,
+// {
+// 	// instant-seal creates blocks as soon as transactions are imported
+// 	// into the transaction pool.
+// 	let commands_stream = pool.import_notification_stream().map(|_| EngineCommand::SealNewBlock {
+// 		create_empty: true,
+// 		finalize: false,
+// 		parent_hash: None,
+// 		sender: None,
+// 	});
+
+// 	run_manual_seal(ManualSealParams {
+// 		block_import,
+// 		env,
+// 		client,
+// 		pool,
+// 		commands_stream,
+// 		select_chain,
+// 		consensus_data_provider,
+// 		create_inherent_data_providers,
+// 	})
+// 	.await
+// }
+
+#[cfg(test)]
+mod tests {
+	use super::*;
+	use sc_basic_authorship::ProposerFactory;
+	use sc_consensus::{BlockImportParams, ImportedAux};
+	use sc_consensus_manual_seal::{CreatedBlock, Error};
+	use sc_transaction_pool::{BasicPool, FullChainApi, Options, RevalidationType};
+	use sc_transaction_pool_api::{MaintainedTransactionPool, TransactionPool, TransactionSource};
+	use sp_inherents::InherentData;
+	use sp_runtime::generic::{Digest, DigestItem};
+	use substrate_test_runtime_client::{
+		DefaultTestClientBuilderExt, TestClientBuilder, TestClientBuilderExt,
+	};
+	use substrate_test_runtime_client::AccountKeyring::Alice;
+	use substrate_test_runtime_transaction_pool::{uxt, TestApi};
+	use futures::StreamExt;
+
+	fn api() -> Arc<TestApi> {
+		Arc::new(TestApi::empty())
+	}
+
+	const SOURCE: TransactionSource = TransactionSource::External;
+
+	struct TestDigestProvider<C> {
+		_client: Arc<C>,
+	}
+	impl<B, C> ConsensusDataProvider<B> for TestDigestProvider<C>
+	where
+		B: BlockT,
+		C: ProvideRuntimeApi<B> + Send + Sync,
+	{
+		type Proof = ();
+
+		fn create_digest(
+			&self,
+			_parent: &B::Header,
+			_inherents: &InherentData,
+		) -> Result<Digest, Error> {
+			Ok(Digest { logs: vec![] })
+		}
+
+		fn append_block_import(
+			&self,
+			_parent: &B::Header,
+			params: &mut BlockImportParams<B>,
+			_inherents: &InherentData,
+			_proof: Self::Proof,
+		) -> Result<(), Error> {
+			params.post_digests.push(DigestItem::Other(vec![1]));
+			Ok(())
+		}
+	}
+
+
+	#[tokio::test]
+	async fn instant_seal() {
+		let builder = TestClientBuilder::new();
+		let (client, select_chain) = builder.build_with_longest_chain();
+		let client = Arc::new(client);
+		let spawner = sp_core::testing::TaskExecutor::new();
+		let genesis_hash = client.info().genesis_hash;
+		let pool_api = Arc::new(FullChainApi::new(client.clone(), None, &spawner.clone()));
+		let pool = Arc::new(BasicPool::with_revalidation_type(
+			Options::default(),
+			true.into(),
+			pool_api,
+			None,
+			RevalidationType::Full,
+			spawner.clone(),
+			0,
+			genesis_hash,
+			genesis_hash,
+		));
+		let env = ProposerFactory::new(spawner.clone(), client.clone(), pool.clone(), None, None);
+		// this test checks that blocks are created as soon as transactions are imported into the
+		// pool.
+		let (sender, receiver) = futures::channel::oneshot::channel();
+		let mut sender = Arc::new(Some(sender));
+		let commands_stream =
+			pool.pool().validated_pool().import_notification_stream().map(move |_| {
+				// we're only going to submit one tx so this fn will only be called once.
+				let mut_sender = Arc::get_mut(&mut sender).unwrap();
+				let sender = std::mem::take(mut_sender);
+				EngineCommand::SealNewBlock {
+					create_empty: false,
+					finalize: true,
+					parent_hash: None,
+					sender,
+				}
+			});
+
+		// spawn the background authorship task
+		tokio::spawn(run_manual_seal(ManualSealParams {
+			block_import: client.clone(),
+			env,
+			client: client.clone(),
+			pool: pool.clone(),
+			commands_stream,
+			select_chain,
+			create_inherent_data_providers: |_, _| async { Ok(()) },
+			consensus_data_provider: None,
+		}));
+
+		// submit a transaction to pool.
+		let result = pool.submit_one(genesis_hash, SOURCE, uxt(Alice, 0)).await;
+		// assert that it was successfully imported
+		assert!(result.is_ok());
+		// assert that the background task returns ok
+		let created_block = receiver.await.unwrap().unwrap();
+		assert_eq!(
+			created_block,
+			CreatedBlock {
+				hash: created_block.hash,
+				aux: ImportedAux {
+					header_only: false,
+					clear_justification_requests: false,
+					needs_justification: false,
+					bad_justification: false,
+					is_new_best: true,
+				},
+				proof_size: 0
+			}
+		);
+		// assert that there's a new block in the db.
+		assert!(client.header(created_block.hash).unwrap().is_some());
+		assert_eq!(client.header(created_block.hash).unwrap().unwrap().number, 1)
+	}
+
+}
\ No newline at end of file
diff --git a/client/consensus/randomness-beacon/src/lib.rs b/client/consensus/randomness-beacon/src/lib.rs
index b76c8cf..cbf5541 100644
--- a/client/consensus/randomness-beacon/src/lib.rs
+++ b/client/consensus/randomness-beacon/src/lib.rs
@@ -17,4 +17,5 @@
 extern crate alloc;
 
 pub mod gossipsub;
+pub mod instant_seal;
 pub mod types;
diff --git a/test-utils/client/Cargo.toml b/test-utils/client/Cargo.toml
new file mode 100644
index 0000000..ebd1eab
--- /dev/null
+++ b/test-utils/client/Cargo.toml
@@ -0,0 +1,42 @@
+[package]
+name = "substrate-test-client"
+description = "Client testing utilities"
+version = "2.0.1"
+authors.workspace = true
+edition.workspace = true
+license = "Apache-2.0"
+homepage.workspace = true
+repository.workspace = true
+publish = false
+
+[lints]
+workspace = true
+
+[package.metadata.docs.rs]
+targets = ["x86_64-unknown-linux-gnu"]
+
+[dependencies]
+array-bytes = { workspace = true, default-features = true }
+async-trait = { workspace = true }
+codec = { workspace = true, default-features = true }
+futures = { workspace = true }
+serde = { workspace = true, default-features = true }
+serde_json = { workspace = true, default-features = true }
+sc-client-api = { workspace = true, default-features = true }
+sc-client-db = { features = [
+	"test-helpers",
+], workspace = true }
+sc-consensus = { workspace = true, default-features = true }
+sc-executor = { workspace = true, default-features = true }
+sc-offchain = { workspace = true, default-features = true }
+sc-service = { features = [
+	"test-helpers",
+], workspace = true }
+sp-blockchain = { workspace = true, default-features = true }
+sp-consensus = { workspace = true, default-features = true }
+sp-core = { workspace = true, default-features = true }
+sp-keyring = { workspace = true, default-features = true }
+sp-keystore = { workspace = true, default-features = true }
+sp-runtime = { workspace = true, default-features = true }
+sp-state-machine = { workspace = true, default-features = true }
+tokio = { features = ["sync"], workspace = true, default-features = true }
diff --git a/test-utils/client/src/client_ext.rs b/test-utils/client/src/client_ext.rs
new file mode 100644
index 0000000..a4f91f2
--- /dev/null
+++ b/test-utils/client/src/client_ext.rs
@@ -0,0 +1,206 @@
+// This file is part of Substrate.
+
+// Copyright (C) Parity Technologies (UK) Ltd.
+// SPDX-License-Identifier: Apache-2.0
+
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// 	http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+//! Client extension for tests.
+
+use sc_client_api::{backend::Finalizer, client::BlockBackend};
+use sc_consensus::{BlockImport, BlockImportParams, ForkChoiceStrategy};
+use sc_service::client::Client;
+use sp_consensus::Error as ConsensusError;
+use sp_runtime::{traits::Block as BlockT, Justification, Justifications};
+
+pub use sp_consensus::BlockOrigin;
+
+/// Extension trait for a test client.
+pub trait ClientExt<Block: BlockT>: Sized {
+	/// Finalize a block.
+	fn finalize_block(
+		&self,
+		hash: Block::Hash,
+		justification: Option<Justification>,
+	) -> sp_blockchain::Result<()>;
+
+	/// Returns hash of the genesis block.
+	fn genesis_hash(&self) -> <Block as BlockT>::Hash;
+}
+
+/// Extension trait for a test client around block importing.
+#[async_trait::async_trait]
+pub trait ClientBlockImportExt<Block: BlockT>: Sized {
+	/// Import block to the chain. No finality.
+	async fn import(&self, origin: BlockOrigin, block: Block) -> Result<(), ConsensusError>;
+
+	/// Import a block and make it our best block if possible.
+	async fn import_as_best(&self, origin: BlockOrigin, block: Block)
+		-> Result<(), ConsensusError>;
+
+	/// Import a block and finalize it.
+	async fn import_as_final(
+		&self,
+		origin: BlockOrigin,
+		block: Block,
+	) -> Result<(), ConsensusError>;
+
+	/// Import block with justification(s), finalizes block.
+	async fn import_justified(
+		&self,
+		origin: BlockOrigin,
+		block: Block,
+		justifications: Justifications,
+	) -> Result<(), ConsensusError>;
+}
+
+impl<B, E, RA, Block> ClientExt<Block> for Client<B, E, Block, RA>
+where
+	B: sc_client_api::backend::Backend<Block>,
+	E: sc_client_api::CallExecutor<Block> + sc_executor::RuntimeVersionOf + 'static,
+	Self: BlockImport<Block, Error = ConsensusError>,
+	Block: BlockT,
+{
+	fn finalize_block(
+		&self,
+		hash: Block::Hash,
+		justification: Option<Justification>,
+	) -> sp_blockchain::Result<()> {
+		Finalizer::finalize_block(self, hash, justification, true)
+	}
+
+	fn genesis_hash(&self) -> <Block as BlockT>::Hash {
+		self.block_hash(0u32.into()).unwrap().unwrap()
+	}
+}
+
+/// This implementation is required, because of the weird api requirements around `BlockImport`.
+#[async_trait::async_trait]
+impl<Block: BlockT, T> ClientBlockImportExt<Block> for std::sync::Arc<T>
+where
+	for<'r> &'r T: BlockImport<Block, Error = ConsensusError>,
+	T: Send + Sync,
+{
+	async fn import(&self, origin: BlockOrigin, block: Block) -> Result<(), ConsensusError> {
+		let (header, extrinsics) = block.deconstruct();
+		let mut import = BlockImportParams::new(origin, header);
+		import.body = Some(extrinsics);
+		import.fork_choice = Some(ForkChoiceStrategy::LongestChain);
+
+		BlockImport::import_block(self, import).await.map(|_| ())
+	}
+
+	async fn import_as_best(
+		&self,
+		origin: BlockOrigin,
+		block: Block,
+	) -> Result<(), ConsensusError> {
+		let (header, extrinsics) = block.deconstruct();
+		let mut import = BlockImportParams::new(origin, header);
+		import.body = Some(extrinsics);
+		import.fork_choice = Some(ForkChoiceStrategy::Custom(true));
+
+		BlockImport::import_block(self, import).await.map(|_| ())
+	}
+
+	async fn import_as_final(
+		&self,
+		origin: BlockOrigin,
+		block: Block,
+	) -> Result<(), ConsensusError> {
+		let (header, extrinsics) = block.deconstruct();
+		let mut import = BlockImportParams::new(origin, header);
+		import.body = Some(extrinsics);
+		import.finalized = true;
+		import.fork_choice = Some(ForkChoiceStrategy::Custom(true));
+
+		BlockImport::import_block(self, import).await.map(|_| ())
+	}
+
+	async fn import_justified(
+		&self,
+		origin: BlockOrigin,
+		block: Block,
+		justifications: Justifications,
+	) -> Result<(), ConsensusError> {
+		let (header, extrinsics) = block.deconstruct();
+		let mut import = BlockImportParams::new(origin, header);
+		import.justifications = Some(justifications);
+		import.body = Some(extrinsics);
+		import.finalized = true;
+		import.fork_choice = Some(ForkChoiceStrategy::LongestChain);
+
+		BlockImport::import_block(self, import).await.map(|_| ())
+	}
+}
+
+#[async_trait::async_trait]
+impl<B, E, RA, Block: BlockT> ClientBlockImportExt<Block> for Client<B, E, Block, RA>
+where
+	Self: BlockImport<Block, Error = ConsensusError>,
+	RA: Send + Sync,
+	B: Send + Sync,
+	E: Send + Sync,
+{
+	async fn import(&self, origin: BlockOrigin, block: Block) -> Result<(), ConsensusError> {
+		let (header, extrinsics) = block.deconstruct();
+		let mut import = BlockImportParams::new(origin, header);
+		import.body = Some(extrinsics);
+		import.fork_choice = Some(ForkChoiceStrategy::LongestChain);
+
+		BlockImport::import_block(self, import).await.map(|_| ())
+	}
+
+	async fn import_as_best(
+		&self,
+		origin: BlockOrigin,
+		block: Block,
+	) -> Result<(), ConsensusError> {
+		let (header, extrinsics) = block.deconstruct();
+		let mut import = BlockImportParams::new(origin, header);
+		import.body = Some(extrinsics);
+		import.fork_choice = Some(ForkChoiceStrategy::Custom(true));
+
+		BlockImport::import_block(self, import).await.map(|_| ())
+	}
+
+	async fn import_as_final(
+		&self,
+		origin: BlockOrigin,
+		block: Block,
+	) -> Result<(), ConsensusError> {
+		let (header, extrinsics) = block.deconstruct();
+		let mut import = BlockImportParams::new(origin, header);
+		import.body = Some(extrinsics);
+		import.finalized = true;
+		import.fork_choice = Some(ForkChoiceStrategy::Custom(true));
+
+		BlockImport::import_block(self, import).await.map(|_| ())
+	}
+
+	async fn import_justified(
+		&self,
+		origin: BlockOrigin,
+		block: Block,
+		justifications: Justifications,
+	) -> Result<(), ConsensusError> {
+		let (header, extrinsics) = block.deconstruct();
+		let mut import = BlockImportParams::new(origin, header);
+		import.justifications = Some(justifications);
+		import.body = Some(extrinsics);
+		import.finalized = true;
+		import.fork_choice = Some(ForkChoiceStrategy::LongestChain);
+
+		BlockImport::import_block(self, import).await.map(|_| ())
+	}
+}
diff --git a/test-utils/client/src/lib.rs b/test-utils/client/src/lib.rs
new file mode 100644
index 0000000..c076406
--- /dev/null
+++ b/test-utils/client/src/lib.rs
@@ -0,0 +1,450 @@
+// This file is part of Substrate.
+
+// Copyright (C) Parity Technologies (UK) Ltd.
+// SPDX-License-Identifier: Apache-2.0
+
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// 	http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+//! Client testing utilities.
+
+#![warn(missing_docs)]
+
+pub mod client_ext;
+
+pub use self::client_ext::{BlockOrigin, ClientBlockImportExt, ClientExt};
+pub use sc_client_api::{execution_extensions::ExecutionExtensions, BadBlocks, ForkBlocks};
+pub use sc_client_db::{self, Backend, BlocksPruning};
+pub use sc_executor::{self, WasmExecutionMethod, WasmExecutor};
+pub use sc_service::{client, RpcHandlers};
+pub use sp_consensus;
+pub use sp_keyring::{
+	ed25519::Keyring as Ed25519Keyring, sr25519::Keyring as Sr25519Keyring, AccountKeyring,
+};
+pub use sp_keystore::{Keystore, KeystorePtr};
+pub use sp_runtime::{Storage, StorageChild};
+
+use futures::{future::Future, stream::StreamExt};
+use sc_client_api::BlockchainEvents;
+use sc_service::client::{ClientConfig, LocalCallExecutor};
+use serde::Deserialize;
+use sp_core::{storage::ChildInfo, testing::TaskExecutor};
+use sp_runtime::{
+	codec::Encode,
+	traits::{Block as BlockT, Header},
+	OpaqueExtrinsic,
+};
+use std::{
+	collections::{HashMap, HashSet},
+	pin::Pin,
+	sync::Arc,
+};
+
+/// A genesis storage initialization trait.
+pub trait GenesisInit: Default {
+	/// Construct genesis storage.
+	fn genesis_storage(&self) -> Storage;
+}
+
+impl GenesisInit for () {
+	fn genesis_storage(&self) -> Storage {
+		Default::default()
+	}
+}
+
+/// A builder for creating a test client instance.
+pub struct TestClientBuilder<Block: BlockT, ExecutorDispatch, Backend: 'static, G: GenesisInit> {
+	genesis_init: G,
+	/// The key is an unprefixed storage key, this only contains
+	/// default child trie content.
+	child_storage_extension: HashMap<Vec<u8>, StorageChild>,
+	backend: Arc<Backend>,
+	_executor: std::marker::PhantomData<ExecutorDispatch>,
+	fork_blocks: ForkBlocks<Block>,
+	bad_blocks: BadBlocks<Block>,
+	enable_offchain_indexing_api: bool,
+	enable_import_proof_recording: bool,
+	no_genesis: bool,
+}
+
+impl<Block: BlockT, ExecutorDispatch, G: GenesisInit> Default
+	for TestClientBuilder<Block, ExecutorDispatch, Backend<Block>, G>
+{
+	fn default() -> Self {
+		Self::with_default_backend()
+	}
+}
+
+impl<Block: BlockT, ExecutorDispatch, G: GenesisInit>
+	TestClientBuilder<Block, ExecutorDispatch, Backend<Block>, G>
+{
+	/// Create new `TestClientBuilder` with default backend.
+	pub fn with_default_backend() -> Self {
+		let backend = Arc::new(Backend::new_test(std::u32::MAX, std::u64::MAX));
+		Self::with_backend(backend)
+	}
+
+	/// Create new `TestClientBuilder` with default backend and pruning window size
+	pub fn with_pruning_window(blocks_pruning: u32) -> Self {
+		let backend = Arc::new(Backend::new_test(blocks_pruning, 0));
+		Self::with_backend(backend)
+	}
+
+	/// Create new `TestClientBuilder` with default backend and storage chain mode
+	pub fn with_tx_storage(blocks_pruning: u32) -> Self {
+		let backend =
+			Arc::new(Backend::new_test_with_tx_storage(BlocksPruning::Some(blocks_pruning), 0));
+		Self::with_backend(backend)
+	}
+}
+
+impl<Block: BlockT, ExecutorDispatch, Backend, G: GenesisInit>
+	TestClientBuilder<Block, ExecutorDispatch, Backend, G>
+{
+	/// Create a new instance of the test client builder.
+	pub fn with_backend(backend: Arc<Backend>) -> Self {
+		TestClientBuilder {
+			backend,
+			child_storage_extension: Default::default(),
+			genesis_init: Default::default(),
+			_executor: Default::default(),
+			fork_blocks: None,
+			bad_blocks: None,
+			enable_offchain_indexing_api: false,
+			no_genesis: false,
+			enable_import_proof_recording: false,
+		}
+	}
+
+	/// Alter the genesis storage parameters.
+	pub fn genesis_init_mut(&mut self) -> &mut G {
+		&mut self.genesis_init
+	}
+
+	/// Give access to the underlying backend of these clients
+	pub fn backend(&self) -> Arc<Backend> {
+		self.backend.clone()
+	}
+
+	/// Extend child storage
+	pub fn add_child_storage(
+		mut self,
+		child_info: &ChildInfo,
+		key: impl AsRef<[u8]>,
+		value: impl AsRef<[u8]>,
+	) -> Self {
+		let storage_key = child_info.storage_key();
+		let entry = self.child_storage_extension.entry(storage_key.to_vec()).or_insert_with(|| {
+			StorageChild { data: Default::default(), child_info: child_info.clone() }
+		});
+		entry.data.insert(key.as_ref().to_vec(), value.as_ref().to_vec());
+		self
+	}
+
+	/// Sets custom block rules.
+	pub fn set_block_rules(
+		mut self,
+		fork_blocks: ForkBlocks<Block>,
+		bad_blocks: BadBlocks<Block>,
+	) -> Self {
+		self.fork_blocks = fork_blocks;
+		self.bad_blocks = bad_blocks;
+		self
+	}
+
+	/// Enable the offchain indexing api.
+	pub fn enable_offchain_indexing_api(mut self) -> Self {
+		self.enable_offchain_indexing_api = true;
+		self
+	}
+
+	/// Enable proof recording on import.
+	pub fn enable_import_proof_recording(mut self) -> Self {
+		self.enable_import_proof_recording = true;
+		self
+	}
+
+	/// Disable writing genesis.
+	pub fn set_no_genesis(mut self) -> Self {
+		self.no_genesis = true;
+		self
+	}
+
+	/// Build the test client with the given native executor.
+	pub fn build_with_executor<RuntimeApi>(
+		self,
+		executor: ExecutorDispatch,
+	) -> (
+		client::Client<Backend, ExecutorDispatch, Block, RuntimeApi>,
+		sc_consensus::LongestChain<Backend, Block>,
+	)
+	where
+		ExecutorDispatch:
+			sc_client_api::CallExecutor<Block> + sc_executor::RuntimeVersionOf + Clone + 'static,
+		Backend: sc_client_api::backend::Backend<Block>,
+		<Backend as sc_client_api::backend::Backend<Block>>::OffchainStorage: 'static,
+	{
+		let storage = {
+			let mut storage = self.genesis_init.genesis_storage();
+			// Add some child storage keys.
+			for (key, child_content) in self.child_storage_extension {
+				storage.children_default.insert(
+					key,
+					StorageChild {
+						data: child_content.data.into_iter().collect(),
+						child_info: child_content.child_info,
+					},
+				);
+			}
+
+			storage
+		};
+
+		let client_config = ClientConfig {
+			enable_import_proof_recording: self.enable_import_proof_recording,
+			offchain_indexing_api: self.enable_offchain_indexing_api,
+			no_genesis: self.no_genesis,
+			..Default::default()
+		};
+
+		let genesis_block_builder = sc_service::GenesisBlockBuilder::new(
+			&storage,
+			!client_config.no_genesis,
+			self.backend.clone(),
+			executor.clone(),
+		)
+		.expect("Creates genesis block builder");
+
+		let spawn_handle = Box::new(TaskExecutor::new());
+
+		let client = client::Client::new(
+			self.backend.clone(),
+			executor,
+			spawn_handle,
+			genesis_block_builder,
+			self.fork_blocks,
+			self.bad_blocks,
+			None,
+			None,
+			client_config,
+		)
+		.expect("Creates new client");
+
+		let longest_chain = sc_consensus::LongestChain::new(self.backend);
+
+		(client, longest_chain)
+	}
+}
+
+impl<Block: BlockT, H, Backend, G: GenesisInit>
+	TestClientBuilder<Block, client::LocalCallExecutor<Block, Backend, WasmExecutor<H>>, Backend, G>
+{
+	/// Build the test client with the given native executor.
+	pub fn build_with_native_executor<RuntimeApi, I>(
+		self,
+		executor: I,
+	) -> (
+		client::Client<
+			Backend,
+			client::LocalCallExecutor<Block, Backend, WasmExecutor<H>>,
+			Block,
+			RuntimeApi,
+		>,
+		sc_consensus::LongestChain<Backend, Block>,
+	)
+	where
+		I: Into<Option<WasmExecutor<H>>>,
+		Backend: sc_client_api::backend::Backend<Block> + 'static,
+		H: sc_executor::HostFunctions,
+	{
+		let executor = executor.into().unwrap_or_else(|| WasmExecutor::<H>::builder().build());
+		let executor = LocalCallExecutor::new(
+			self.backend.clone(),
+			executor.clone(),
+			Default::default(),
+			ExecutionExtensions::new(None, Arc::new(executor)),
+		)
+		.expect("Creates LocalCallExecutor");
+
+		self.build_with_executor(executor)
+	}
+}
+
+/// The output of an RPC transaction.
+pub struct RpcTransactionOutput {
+	/// The output string of the transaction if any.
+	pub result: String,
+	/// An async receiver if data will be returned via a callback.
+	pub receiver: tokio::sync::mpsc::Receiver<String>,
+}
+
+impl std::fmt::Debug for RpcTransactionOutput {
+	fn fmt(&self, f: &mut std::fmt::Formatter) -> std::fmt::Result {
+		write!(f, "RpcTransactionOutput {{ result: {:?}, receiver }}", self.result)
+	}
+}
+
+/// An error for when the RPC call fails.
+#[derive(Deserialize, Debug)]
+pub struct RpcTransactionError {
+	/// A Number that indicates the error type that occurred.
+	pub code: i64,
+	/// A String providing a short description of the error.
+	pub message: String,
+	/// A Primitive or Structured value that contains additional information about the error.
+	pub data: Option<serde_json::Value>,
+}
+
+impl std::fmt::Display for RpcTransactionError {
+	fn fmt(&self, f: &mut std::fmt::Formatter) -> std::fmt::Result {
+		std::fmt::Debug::fmt(self, f)
+	}
+}
+
+/// An extension trait for `RpcHandlers`.
+#[async_trait::async_trait]
+pub trait RpcHandlersExt {
+	/// Send a transaction through the RpcHandlers.
+	async fn send_transaction(
+		&self,
+		extrinsic: OpaqueExtrinsic,
+	) -> Result<RpcTransactionOutput, RpcTransactionError>;
+}
+
+#[async_trait::async_trait]
+impl RpcHandlersExt for RpcHandlers {
+	async fn send_transaction(
+		&self,
+		extrinsic: OpaqueExtrinsic,
+	) -> Result<RpcTransactionOutput, RpcTransactionError> {
+		let (result, rx) = self
+			.rpc_query(&format!(
+				r#"{{
+						"jsonrpc": "2.0",
+						"method": "author_submitExtrinsic",
+						"params": ["0x{}"],
+						"id": 0
+					}}"#,
+				array_bytes::bytes2hex("", &extrinsic.encode())
+			))
+			.await
+			.expect("valid JSON-RPC request object; qed");
+		parse_rpc_result(result, rx)
+	}
+}
+
+pub(crate) fn parse_rpc_result(
+	result: String,
+	receiver: tokio::sync::mpsc::Receiver<String>,
+) -> Result<RpcTransactionOutput, RpcTransactionError> {
+	let json: serde_json::Value =
+		serde_json::from_str(&result).expect("the result can only be a JSONRPC string; qed");
+	let error = json.as_object().expect("JSON result is always an object; qed").get("error");
+
+	if let Some(error) = error {
+		return Err(serde_json::from_value(error.clone())
+			.expect("the JSONRPC result's error is always valid; qed"))
+	}
+
+	Ok(RpcTransactionOutput { result, receiver })
+}
+
+/// An extension trait for `BlockchainEvents`.
+pub trait BlockchainEventsExt<C, B>
+where
+	C: BlockchainEvents<B>,
+	B: BlockT,
+{
+	/// Wait for `count` blocks to be imported in the node and then exit. This function will not
+	/// return if no blocks are ever created, thus you should restrict the maximum amount of time of
+	/// the test execution.
+	fn wait_for_blocks(&self, count: usize) -> Pin<Box<dyn Future<Output = ()> + Send>>;
+}
+
+impl<C, B> BlockchainEventsExt<C, B> for C
+where
+	C: BlockchainEvents<B>,
+	B: BlockT,
+{
+	fn wait_for_blocks(&self, count: usize) -> Pin<Box<dyn Future<Output = ()> + Send>> {
+		assert!(count > 0, "'count' argument must be greater than 0");
+
+		let mut import_notification_stream = self.import_notification_stream();
+		let mut blocks = HashSet::new();
+
+		Box::pin(async move {
+			while let Some(notification) = import_notification_stream.next().await {
+				if notification.is_new_best {
+					blocks.insert(*notification.header.number());
+					if blocks.len() == count {
+						break
+					}
+				}
+			}
+		})
+	}
+}
+
+#[cfg(test)]
+mod tests {
+	#[test]
+	fn parses_error_properly() {
+		let (_, rx) = tokio::sync::mpsc::channel(1);
+		assert!(super::parse_rpc_result(
+			r#"{
+				"jsonrpc": "2.0",
+				"result": 19,
+				"id": 1
+			}"#
+			.to_string(),
+			rx
+		)
+		.is_ok());
+
+		let (_, rx) = tokio::sync::mpsc::channel(1);
+		let error = super::parse_rpc_result(
+			r#"{
+				"jsonrpc": "2.0",
+				"error": {
+					"code": -32601,
+					"message": "Method not found"
+				},
+				"id": 1
+			}"#
+			.to_string(),
+			rx,
+		)
+		.unwrap_err();
+		assert_eq!(error.code, -32601);
+		assert_eq!(error.message, "Method not found");
+		assert!(error.data.is_none());
+
+		let (_, rx) = tokio::sync::mpsc::channel(1);
+		let error = super::parse_rpc_result(
+			r#"{
+				"jsonrpc": "2.0",
+				"error": {
+					"code": -32601,
+					"message": "Method not found",
+					"data": 42
+				},
+				"id": 1
+			}"#
+			.to_string(),
+			rx,
+		)
+		.unwrap_err();
+		assert_eq!(error.code, -32601);
+		assert_eq!(error.message, "Method not found");
+		assert!(error.data.is_some());
+	}
+}
diff --git a/test-utils/runtime/Cargo.toml b/test-utils/runtime/Cargo.toml
new file mode 100644
index 0000000..1c82c73
--- /dev/null
+++ b/test-utils/runtime/Cargo.toml
@@ -0,0 +1,120 @@
+[package]
+name = "substrate-test-runtime"
+version = "2.0.0"
+authors.workspace = true
+edition.workspace = true
+build = "build.rs"
+license = "Apache-2.0"
+homepage.workspace = true
+repository.workspace = true
+publish = false
+
+[lints]
+workspace = true
+
+[package.metadata.docs.rs]
+targets = ["x86_64-unknown-linux-gnu"]
+
+[dependencies]
+sp-application-crypto = { features = ["serde"], workspace = true }
+sp-consensus-aura = { features = ["serde"], workspace = true }
+sp-consensus-babe = { features = ["serde"], workspace = true }
+sp-genesis-builder = { workspace = true }
+sp-block-builder = { workspace = true }
+codec = { features = ["derive"], workspace = true }
+scale-info = { features = ["derive"], workspace = true }
+sp-inherents = { workspace = true }
+sp-keyring = { workspace = true }
+sp-offchain = { workspace = true }
+sp-core = { features = ["serde"], workspace = true }
+sp-crypto-hashing = { workspace = true }
+sp-io = { workspace = true }
+frame-support = { workspace = true }
+sp-version = { workspace = true }
+sp-session = { workspace = true }
+sp-api = { workspace = true }
+sp-runtime = { features = ["serde"], workspace = true }
+pallet-babe = { workspace = true }
+pallet-balances = { workspace = true }
+frame-executive = { workspace = true }
+frame-metadata-hash-extension = { workspace = true }
+frame-system = { workspace = true }
+frame-system-rpc-runtime-api = { workspace = true }
+pallet-timestamp = { workspace = true }
+sp-consensus-grandpa = { features = ["serde"], workspace = true }
+sp-trie = { workspace = true }
+sp-transaction-pool = { workspace = true }
+trie-db = { workspace = true }
+sc-service = { features = ["test-helpers"], optional = true, workspace = true }
+sp-state-machine = { workspace = true }
+sp-externalities = { workspace = true }
+
+# 3rd party
+array-bytes = { optional = true, workspace = true, default-features = true }
+serde_json = { workspace = true, features = ["alloc"] }
+log = { workspace = true }
+tracing = { workspace = true, default-features = false }
+
+[dev-dependencies]
+futures = { workspace = true }
+sc-block-builder = { workspace = true, default-features = true }
+sc-chain-spec = { workspace = true, default-features = true }
+sc-executor = { workspace = true, default-features = true }
+sc-executor-common = { workspace = true, default-features = true }
+sp-consensus = { workspace = true, default-features = true }
+substrate-test-runtime-client = { workspace = true }
+sp-tracing = { workspace = true, default-features = true }
+serde = { features = ["alloc", "derive"], workspace = true }
+serde_json = { features = ["alloc"], workspace = true }
+
+[build-dependencies]
+substrate-wasm-builder = { optional = true, features = ["metadata-hash"], workspace = true, default-features = true }
+
+[features]
+default = ["std"]
+
+std = [
+	"array-bytes",
+	"codec/std",
+	"frame-executive/std",
+	"frame-metadata-hash-extension/std",
+	"frame-support/std",
+	"frame-system-rpc-runtime-api/std",
+	"frame-system/std",
+	"log/std",
+	"pallet-babe/std",
+	"pallet-balances/std",
+	"pallet-timestamp/std",
+	"sc-executor/std",
+	"sc-service",
+	"scale-info/std",
+	"serde/std",
+	"serde_json/std",
+	"sp-api/std",
+	"sp-application-crypto/std",
+	"sp-block-builder/std",
+	"sp-consensus-aura/std",
+	"sp-consensus-babe/std",
+	"sp-consensus-grandpa/std",
+	"sp-core/std",
+	"sp-crypto-hashing/std",
+	"sp-externalities/std",
+	"sp-genesis-builder/std",
+	"sp-inherents/std",
+	"sp-io/std",
+	"sp-keyring/std",
+	"sp-offchain/std",
+	"sp-runtime/std",
+	"sp-session/std",
+	"sp-state-machine/std",
+	"sp-tracing/std",
+	"sp-transaction-pool/std",
+	"sp-trie/std",
+	"sp-version/std",
+	"substrate-wasm-builder",
+	"tracing/std",
+	"trie-db/std",
+]
+
+# Special feature to disable logging
+disable-logging = ["sp-api/disable-logging"]
diff --git a/test-utils/runtime/build.rs b/test-utils/runtime/build.rs
new file mode 100644
index 0000000..d38173f
--- /dev/null
+++ b/test-utils/runtime/build.rs
@@ -0,0 +1,43 @@
+// This file is part of Substrate.
+
+// Copyright (C) Parity Technologies (UK) Ltd.
+// SPDX-License-Identifier: Apache-2.0
+
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// 	http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+fn main() {
+	#[cfg(feature = "std")]
+	{
+		substrate_wasm_builder::WasmBuilder::new()
+			.with_current_project()
+			.export_heap_base()
+			// Note that we set the stack-size to 1MB explicitly even though it is set
+			// to this value by default. This is because some of our tests
+			// (`restoration_of_globals`) depend on the stack-size.
+			.append_to_rust_flags("-Clink-arg=-zstack-size=1048576")
+			.enable_metadata_hash("TOKEN", 10)
+			.import_memory()
+			.build();
+	}
+
+	#[cfg(feature = "std")]
+	{
+		substrate_wasm_builder::WasmBuilder::new()
+			.with_current_project()
+			.export_heap_base()
+			.import_memory()
+			.set_file_name("wasm_binary_logging_disabled.rs")
+			.enable_feature("disable-logging")
+			.build();
+	}
+}
diff --git a/test-utils/runtime/client/Cargo.toml b/test-utils/runtime/client/Cargo.toml
new file mode 100644
index 0000000..5dd3c30
--- /dev/null
+++ b/test-utils/runtime/client/Cargo.toml
@@ -0,0 +1,28 @@
+[package]
+name = "substrate-test-runtime-client"
+version = "2.0.0"
+authors.workspace = true
+edition.workspace = true
+license = "Apache-2.0"
+homepage.workspace = true
+repository.workspace = true
+publish = false
+
+[lints]
+workspace = true
+
+[package.metadata.docs.rs]
+targets = ["x86_64-unknown-linux-gnu"]
+
+[dependencies]
+futures = { workspace = true }
+sc-block-builder = { workspace = true, default-features = true }
+sc-client-api = { workspace = true, default-features = true }
+sc-consensus = { workspace = true, default-features = true }
+sp-api = { workspace = true, default-features = true }
+sp-blockchain = { workspace = true, default-features = true }
+sp-consensus = { workspace = true, default-features = true }
+sp-core = { workspace = true, default-features = true }
+sp-runtime = { workspace = true, default-features = true }
+substrate-test-client = { workspace = true }
+substrate-test-runtime = { workspace = true }
diff --git a/test-utils/runtime/client/src/block_builder_ext.rs b/test-utils/runtime/client/src/block_builder_ext.rs
new file mode 100644
index 0000000..f7bf76b
--- /dev/null
+++ b/test-utils/runtime/client/src/block_builder_ext.rs
@@ -0,0 +1,74 @@
+// This file is part of Substrate.
+
+// Copyright (C) Parity Technologies (UK) Ltd.
+// SPDX-License-Identifier: Apache-2.0
+
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// 	http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+//! Block Builder extensions for tests.
+
+use sc_block_builder::BlockBuilderApi;
+use sp_api::{ApiExt, ProvideRuntimeApi};
+use substrate_test_runtime::*;
+
+/// Extension trait for test block builder.
+pub trait BlockBuilderExt {
+	/// Add transfer extrinsic to the block.
+	fn push_transfer(
+		&mut self,
+		transfer: substrate_test_runtime::Transfer,
+	) -> Result<(), sp_blockchain::Error>;
+
+	/// Add unsigned storage change extrinsic to the block.
+	fn push_storage_change(
+		&mut self,
+		key: Vec<u8>,
+		value: Option<Vec<u8>>,
+	) -> Result<(), sp_blockchain::Error>;
+
+	/// Adds an extrinsic which pushes DigestItem to header's log
+	fn push_deposit_log_digest_item(
+		&mut self,
+		log: sp_runtime::generic::DigestItem,
+	) -> Result<(), sp_blockchain::Error>;
+}
+
+impl<'a, A> BlockBuilderExt for sc_block_builder::BlockBuilder<'a, substrate_test_runtime::Block, A>
+where
+	A: ProvideRuntimeApi<substrate_test_runtime::Block>
+		+ sp_api::CallApiAt<substrate_test_runtime::Block>
+		+ 'a,
+	A::Api: BlockBuilderApi<substrate_test_runtime::Block> + ApiExt<substrate_test_runtime::Block>,
+{
+	fn push_transfer(
+		&mut self,
+		transfer: substrate_test_runtime::Transfer,
+	) -> Result<(), sp_blockchain::Error> {
+		self.push(transfer.into_unchecked_extrinsic())
+	}
+
+	fn push_storage_change(
+		&mut self,
+		key: Vec<u8>,
+		value: Option<Vec<u8>>,
+	) -> Result<(), sp_blockchain::Error> {
+		self.push(ExtrinsicBuilder::new_storage_change(key, value).build())
+	}
+
+	fn push_deposit_log_digest_item(
+		&mut self,
+		log: sp_runtime::generic::DigestItem,
+	) -> Result<(), sp_blockchain::Error> {
+		self.push(ExtrinsicBuilder::new_deposit_log_digest_item(log).build())
+	}
+}
diff --git a/test-utils/runtime/client/src/lib.rs b/test-utils/runtime/client/src/lib.rs
new file mode 100644
index 0000000..435f3f5
--- /dev/null
+++ b/test-utils/runtime/client/src/lib.rs
@@ -0,0 +1,214 @@
+// This file is part of Substrate.
+
+// Copyright (C) Parity Technologies (UK) Ltd.
+// SPDX-License-Identifier: Apache-2.0
+
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// 	http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+//! Client testing utilities.
+
+#![warn(missing_docs)]
+
+pub mod trait_tests;
+
+mod block_builder_ext;
+
+pub use sc_consensus::LongestChain;
+use std::sync::Arc;
+pub use substrate_test_client::*;
+pub use substrate_test_runtime as runtime;
+
+pub use self::block_builder_ext::BlockBuilderExt;
+
+use sp_core::storage::ChildInfo;
+use substrate_test_runtime::genesismap::GenesisStorageBuilder;
+
+/// A prelude to import in tests.
+pub mod prelude {
+	// Trait extensions
+	pub use super::{
+		BlockBuilderExt, ClientBlockImportExt, ClientExt, DefaultTestClientBuilderExt,
+		TestClientBuilderExt,
+	};
+	// Client structs
+	pub use super::{
+		Backend, ExecutorDispatch, TestClient, TestClientBuilder, WasmExecutionMethod,
+	};
+	// Keyring
+	pub use super::{AccountKeyring, Sr25519Keyring};
+}
+
+/// Test client database backend.
+pub type Backend = substrate_test_client::Backend<substrate_test_runtime::Block>;
+
+/// Test client executor.
+pub type ExecutorDispatch =
+	client::LocalCallExecutor<substrate_test_runtime::Block, Backend, WasmExecutor>;
+
+/// Parameters of test-client builder with test-runtime.
+#[derive(Default)]
+pub struct GenesisParameters {
+	heap_pages_override: Option<u64>,
+	extra_storage: Storage,
+	wasm_code: Option<Vec<u8>>,
+}
+
+impl GenesisParameters {
+	/// Set the wasm code that should be used at genesis.
+	pub fn set_wasm_code(&mut self, code: Vec<u8>) {
+		self.wasm_code = Some(code);
+	}
+
+	/// Access extra genesis storage.
+	pub fn extra_storage(&mut self) -> &mut Storage {
+		&mut self.extra_storage
+	}
+}
+
+impl GenesisInit for GenesisParameters {
+	fn genesis_storage(&self) -> Storage {
+		GenesisStorageBuilder::default()
+			.with_heap_pages(self.heap_pages_override)
+			.with_wasm_code(&self.wasm_code)
+			.with_extra_storage(self.extra_storage.clone())
+			.build()
+	}
+}
+
+/// A `TestClient` with `test-runtime` builder.
+pub type TestClientBuilder<E, B> = substrate_test_client::TestClientBuilder<
+	substrate_test_runtime::Block,
+	E,
+	B,
+	GenesisParameters,
+>;
+
+/// Test client type with `WasmExecutor` and generic Backend.
+pub type Client<B> = client::Client<
+	B,
+	client::LocalCallExecutor<substrate_test_runtime::Block, B, WasmExecutor>,
+	substrate_test_runtime::Block,
+	substrate_test_runtime::RuntimeApi,
+>;
+
+/// A test client with default backend.
+pub type TestClient = Client<Backend>;
+
+/// A `TestClientBuilder` with default backend and executor.
+pub trait DefaultTestClientBuilderExt: Sized {
+	/// Create new `TestClientBuilder`
+	fn new() -> Self;
+}
+
+impl DefaultTestClientBuilderExt for TestClientBuilder<ExecutorDispatch, Backend> {
+	fn new() -> Self {
+		Self::with_default_backend()
+	}
+}
+
+/// A `test-runtime` extensions to `TestClientBuilder`.
+pub trait TestClientBuilderExt<B>: Sized {
+	/// Returns a mutable reference to the genesis parameters.
+	fn genesis_init_mut(&mut self) -> &mut GenesisParameters;
+
+	/// Override the default value for Wasm heap pages.
+	fn set_heap_pages(mut self, heap_pages: u64) -> Self {
+		self.genesis_init_mut().heap_pages_override = Some(heap_pages);
+		self
+	}
+
+	/// Add an extra value into the genesis storage.
+	///
+	/// # Panics
+	///
+	/// Panics if the key is empty.
+	fn add_extra_child_storage<K: Into<Vec<u8>>, V: Into<Vec<u8>>>(
+		mut self,
+		child_info: &ChildInfo,
+		key: K,
+		value: V,
+	) -> Self {
+		let storage_key = child_info.storage_key().to_vec();
+		let key = key.into();
+		assert!(!storage_key.is_empty());
+		assert!(!key.is_empty());
+		self.genesis_init_mut()
+			.extra_storage
+			.children_default
+			.entry(storage_key)
+			.or_insert_with(|| StorageChild {
+				data: Default::default(),
+				child_info: child_info.clone(),
+			})
+			.data
+			.insert(key, value.into());
+		self
+	}
+
+	/// Add an extra child value into the genesis storage.
+	///
+	/// # Panics
+	///
+	/// Panics if the key is empty.
+	fn add_extra_storage<K: Into<Vec<u8>>, V: Into<Vec<u8>>>(mut self, key: K, value: V) -> Self {
+		let key = key.into();
+		assert!(!key.is_empty());
+		self.genesis_init_mut().extra_storage.top.insert(key, value.into());
+		self
+	}
+
+	/// Build the test client.
+	fn build(self) -> Client<B> {
+		self.build_with_longest_chain().0
+	}
+
+	/// Build the test client and longest chain selector.
+	fn build_with_longest_chain(
+		self,
+	) -> (Client<B>, sc_consensus::LongestChain<B, substrate_test_runtime::Block>);
+
+	/// Build the test client and the backend.
+	fn build_with_backend(self) -> (Client<B>, Arc<B>);
+}
+
+impl<B> TestClientBuilderExt<B>
+	for TestClientBuilder<client::LocalCallExecutor<substrate_test_runtime::Block, B, WasmExecutor>, B>
+where
+	B: sc_client_api::backend::Backend<substrate_test_runtime::Block> + 'static,
+{
+	fn genesis_init_mut(&mut self) -> &mut GenesisParameters {
+		Self::genesis_init_mut(self)
+	}
+
+	fn build_with_longest_chain(
+		self,
+	) -> (Client<B>, sc_consensus::LongestChain<B, substrate_test_runtime::Block>) {
+		self.build_with_native_executor(None)
+	}
+
+	fn build_with_backend(self) -> (Client<B>, Arc<B>) {
+		let backend = self.backend();
+		(self.build_with_native_executor(None).0, backend)
+	}
+}
+
+/// Creates new client instance used for tests.
+pub fn new() -> Client<Backend> {
+	TestClientBuilder::new().build()
+}
+
+/// Create a new native executor.
+#[deprecated(note = "Switch to `WasmExecutor:default()`.")]
+pub fn new_native_or_wasm_executor() -> WasmExecutor {
+	WasmExecutor::default()
+}
diff --git a/test-utils/runtime/client/src/trait_tests.rs b/test-utils/runtime/client/src/trait_tests.rs
new file mode 100644
index 0000000..c3a5f17
--- /dev/null
+++ b/test-utils/runtime/client/src/trait_tests.rs
@@ -0,0 +1,546 @@
+// This file is part of Substrate.
+
+// Copyright (C) Parity Technologies (UK) Ltd.
+// SPDX-License-Identifier: Apache-2.0
+
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// 	http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+//! tests that should hold for all implementations of certain traits.
+//! to test implementations without duplication.
+
+#![allow(missing_docs)]
+
+use std::sync::Arc;
+
+use crate::{
+	AccountKeyring, BlockBuilderExt, ClientBlockImportExt, TestClientBuilder, TestClientBuilderExt,
+};
+use futures::executor::block_on;
+use sc_block_builder::BlockBuilderBuilder;
+use sc_client_api::{
+	backend,
+	blockchain::{Backend as BlockChainBackendT, HeaderBackend},
+};
+use sp_consensus::BlockOrigin;
+use sp_runtime::traits::Block as BlockT;
+use substrate_test_runtime::Transfer;
+
+/// helper to test the `leaves` implementation for various backends
+pub fn test_leaves_for_backend<B: 'static>(backend: Arc<B>)
+where
+	B: backend::Backend<substrate_test_runtime::Block>,
+{
+	// block tree:
+	// G -> A1 -> A2 -> A3 -> A4 -> A5
+	// 		A1 -> B2 -> B3 -> B4
+	// 			  B2 -> C3
+	// 		A1 -> D2
+
+	let client = TestClientBuilder::with_backend(backend.clone()).build();
+	let blockchain = backend.blockchain();
+
+	let genesis_hash = client.chain_info().genesis_hash;
+
+	assert_eq!(blockchain.leaves().unwrap(), vec![genesis_hash]);
+
+	// G -> A1
+	let a1 = BlockBuilderBuilder::new(&client)
+		.on_parent_block(genesis_hash)
+		.fetch_parent_block_number(&client)
+		.unwrap()
+		.build()
+		.unwrap()
+		.build()
+		.unwrap()
+		.block;
+	block_on(client.import(BlockOrigin::Own, a1.clone())).unwrap();
+	assert_eq!(blockchain.leaves().unwrap(), vec![a1.hash()]);
+
+	// A1 -> A2
+	let a2 = BlockBuilderBuilder::new(&client)
+		.on_parent_block(a1.hash())
+		.fetch_parent_block_number(&client)
+		.unwrap()
+		.build()
+		.unwrap()
+		.build()
+		.unwrap()
+		.block;
+	block_on(client.import(BlockOrigin::Own, a2.clone())).unwrap();
+
+	assert_eq!(blockchain.leaves().unwrap(), vec![a2.hash()]);
+
+	// A2 -> A3
+	let a3 = BlockBuilderBuilder::new(&client)
+		.on_parent_block(a2.hash())
+		.fetch_parent_block_number(&client)
+		.unwrap()
+		.build()
+		.unwrap()
+		.build()
+		.unwrap()
+		.block;
+	block_on(client.import(BlockOrigin::Own, a3.clone())).unwrap();
+
+	assert_eq!(blockchain.leaves().unwrap(), vec![a3.hash()]);
+
+	// A3 -> A4
+	let a4 = BlockBuilderBuilder::new(&client)
+		.on_parent_block(a3.hash())
+		.fetch_parent_block_number(&client)
+		.unwrap()
+		.build()
+		.unwrap()
+		.build()
+		.unwrap()
+		.block;
+	block_on(client.import(BlockOrigin::Own, a4.clone())).unwrap();
+	assert_eq!(blockchain.leaves().unwrap(), vec![a4.hash()]);
+
+	// A4 -> A5
+	let a5 = BlockBuilderBuilder::new(&client)
+		.on_parent_block(a4.hash())
+		.fetch_parent_block_number(&client)
+		.unwrap()
+		.build()
+		.unwrap()
+		.build()
+		.unwrap()
+		.block;
+
+	block_on(client.import(BlockOrigin::Own, a5.clone())).unwrap();
+	assert_eq!(blockchain.leaves().unwrap(), vec![a5.hash()]);
+
+	// A1 -> B2
+	let mut builder = BlockBuilderBuilder::new(&client)
+		.on_parent_block(a1.hash())
+		.fetch_parent_block_number(&client)
+		.unwrap()
+		.build()
+		.unwrap();
+
+	// this push is required as otherwise B2 has the same hash as A2 and won't get imported
+	builder
+		.push_transfer(Transfer {
+			from: AccountKeyring::Alice.into(),
+			to: AccountKeyring::Ferdie.into(),
+			amount: 41,
+			nonce: 0,
+		})
+		.unwrap();
+	let b2 = builder.build().unwrap().block;
+	block_on(client.import(BlockOrigin::Own, b2.clone())).unwrap();
+	assert_eq!(blockchain.leaves().unwrap(), vec![a5.hash(), b2.hash()]);
+
+	// B2 -> B3
+	let b3 = BlockBuilderBuilder::new(&client)
+		.on_parent_block(b2.hash())
+		.fetch_parent_block_number(&client)
+		.unwrap()
+		.build()
+		.unwrap()
+		.build()
+		.unwrap()
+		.block;
+
+	block_on(client.import(BlockOrigin::Own, b3.clone())).unwrap();
+	assert_eq!(blockchain.leaves().unwrap(), vec![a5.hash(), b3.hash()]);
+
+	// B3 -> B4
+	let b4 = BlockBuilderBuilder::new(&client)
+		.on_parent_block(b3.hash())
+		.fetch_parent_block_number(&client)
+		.unwrap()
+		.build()
+		.unwrap()
+		.build()
+		.unwrap()
+		.block;
+	block_on(client.import(BlockOrigin::Own, b4.clone())).unwrap();
+	assert_eq!(blockchain.leaves().unwrap(), vec![a5.hash(), b4.hash()]);
+
+	// // B2 -> C3
+	let mut builder = BlockBuilderBuilder::new(&client)
+		.on_parent_block(b2.hash())
+		.fetch_parent_block_number(&client)
+		.unwrap()
+		.build()
+		.unwrap();
+	// this push is required as otherwise C3 has the same hash as B3 and won't get imported
+	builder
+		.push_transfer(Transfer {
+			from: AccountKeyring::Alice.into(),
+			to: AccountKeyring::Ferdie.into(),
+			amount: 1,
+			nonce: 1,
+		})
+		.unwrap();
+	let c3 = builder.build().unwrap().block;
+	block_on(client.import(BlockOrigin::Own, c3.clone())).unwrap();
+	assert_eq!(blockchain.leaves().unwrap(), vec![a5.hash(), b4.hash(), c3.hash()]);
+
+	// A1 -> D2
+	let mut builder = BlockBuilderBuilder::new(&client)
+		.on_parent_block(a1.hash())
+		.fetch_parent_block_number(&client)
+		.unwrap()
+		.build()
+		.unwrap();
+	// this push is required as otherwise D2 has the same hash as B2 and won't get imported
+	builder
+		.push_transfer(Transfer {
+			from: AccountKeyring::Alice.into(),
+			to: AccountKeyring::Ferdie.into(),
+			amount: 1,
+			nonce: 0,
+		})
+		.unwrap();
+	let d2 = builder.build().unwrap().block;
+	block_on(client.import(BlockOrigin::Own, d2.clone())).unwrap();
+	assert_eq!(blockchain.leaves().unwrap(), vec![a5.hash(), b4.hash(), c3.hash(), d2.hash()]);
+}
+
+/// helper to test the `children` implementation for various backends
+pub fn test_children_for_backend<B: 'static>(backend: Arc<B>)
+where
+	B: backend::LocalBackend<substrate_test_runtime::Block>,
+{
+	// block tree:
+	// G -> A1 -> A2 -> A3 -> A4 -> A5
+	// 		A1 -> B2 -> B3 -> B4
+	// 			  B2 -> C3
+	// 		A1 -> D2
+
+	let client = TestClientBuilder::with_backend(backend.clone()).build();
+	let blockchain = backend.blockchain();
+	let genesis_hash = client.chain_info().genesis_hash;
+
+	// G -> A1
+	let a1 = BlockBuilderBuilder::new(&client)
+		.on_parent_block(genesis_hash)
+		.fetch_parent_block_number(&client)
+		.unwrap()
+		.build()
+		.unwrap()
+		.build()
+		.unwrap()
+		.block;
+	block_on(client.import(BlockOrigin::Own, a1.clone())).unwrap();
+
+	// A1 -> A2
+	let a2 = BlockBuilderBuilder::new(&client)
+		.on_parent_block(a1.hash())
+		.fetch_parent_block_number(&client)
+		.unwrap()
+		.build()
+		.unwrap()
+		.build()
+		.unwrap()
+		.block;
+	block_on(client.import(BlockOrigin::Own, a2.clone())).unwrap();
+
+	// A2 -> A3
+	let a3 = BlockBuilderBuilder::new(&client)
+		.on_parent_block(a2.hash())
+		.fetch_parent_block_number(&client)
+		.unwrap()
+		.build()
+		.unwrap()
+		.build()
+		.unwrap()
+		.block;
+	block_on(client.import(BlockOrigin::Own, a3.clone())).unwrap();
+
+	// A3 -> A4
+	let a4 = BlockBuilderBuilder::new(&client)
+		.on_parent_block(a3.hash())
+		.fetch_parent_block_number(&client)
+		.unwrap()
+		.build()
+		.unwrap()
+		.build()
+		.unwrap()
+		.block;
+	block_on(client.import(BlockOrigin::Own, a4.clone())).unwrap();
+
+	// A4 -> A5
+	let a5 = BlockBuilderBuilder::new(&client)
+		.on_parent_block(a4.hash())
+		.fetch_parent_block_number(&client)
+		.unwrap()
+		.build()
+		.unwrap()
+		.build()
+		.unwrap()
+		.block;
+	block_on(client.import(BlockOrigin::Own, a5.clone())).unwrap();
+
+	// A1 -> B2
+	let mut builder = BlockBuilderBuilder::new(&client)
+		.on_parent_block(a1.hash())
+		.fetch_parent_block_number(&client)
+		.unwrap()
+		.build()
+		.unwrap();
+	// this push is required as otherwise B2 has the same hash as A2 and won't get imported
+	builder
+		.push_transfer(Transfer {
+			from: AccountKeyring::Alice.into(),
+			to: AccountKeyring::Ferdie.into(),
+			amount: 41,
+			nonce: 0,
+		})
+		.unwrap();
+	let b2 = builder.build().unwrap().block;
+	block_on(client.import(BlockOrigin::Own, b2.clone())).unwrap();
+
+	// B2 -> B3
+	let b3 = BlockBuilderBuilder::new(&client)
+		.on_parent_block(b2.hash())
+		.fetch_parent_block_number(&client)
+		.unwrap()
+		.build()
+		.unwrap()
+		.build()
+		.unwrap()
+		.block;
+	block_on(client.import(BlockOrigin::Own, b3.clone())).unwrap();
+
+	// B3 -> B4
+	let b4 = BlockBuilderBuilder::new(&client)
+		.on_parent_block(b3.hash())
+		.fetch_parent_block_number(&client)
+		.unwrap()
+		.build()
+		.unwrap()
+		.build()
+		.unwrap()
+		.block;
+	block_on(client.import(BlockOrigin::Own, b4)).unwrap();
+
+	// // B2 -> C3
+	let mut builder = BlockBuilderBuilder::new(&client)
+		.on_parent_block(b2.hash())
+		.fetch_parent_block_number(&client)
+		.unwrap()
+		.build()
+		.unwrap();
+	// this push is required as otherwise C3 has the same hash as B3 and won't get imported
+	builder
+		.push_transfer(Transfer {
+			from: AccountKeyring::Alice.into(),
+			to: AccountKeyring::Ferdie.into(),
+			amount: 1,
+			nonce: 1,
+		})
+		.unwrap();
+	let c3 = builder.build().unwrap().block;
+	block_on(client.import(BlockOrigin::Own, c3.clone())).unwrap();
+
+	// A1 -> D2
+	let mut builder = BlockBuilderBuilder::new(&client)
+		.on_parent_block(a1.hash())
+		.fetch_parent_block_number(&client)
+		.unwrap()
+		.build()
+		.unwrap();
+	// this push is required as otherwise D2 has the same hash as B2 and won't get imported
+	builder
+		.push_transfer(Transfer {
+			from: AccountKeyring::Alice.into(),
+			to: AccountKeyring::Ferdie.into(),
+			amount: 1,
+			nonce: 0,
+		})
+		.unwrap();
+	let d2 = builder.build().unwrap().block;
+	block_on(client.import(BlockOrigin::Own, d2.clone())).unwrap();
+
+	let genesis_hash = client.chain_info().genesis_hash;
+
+	let children1 = blockchain.children(a4.hash()).unwrap();
+	assert_eq!(vec![a5.hash()], children1);
+
+	let children2 = blockchain.children(a1.hash()).unwrap();
+	assert_eq!(vec![a2.hash(), b2.hash(), d2.hash()], children2);
+
+	let children3 = blockchain.children(genesis_hash).unwrap();
+	assert_eq!(vec![a1.hash()], children3);
+
+	let children4 = blockchain.children(b2.hash()).unwrap();
+	assert_eq!(vec![b3.hash(), c3.hash()], children4);
+}
+
+pub fn test_blockchain_query_by_number_gets_canonical<B: 'static>(backend: Arc<B>)
+where
+	B: backend::LocalBackend<substrate_test_runtime::Block>,
+{
+	// block tree:
+	// G -> A1 -> A2 -> A3 -> A4 -> A5
+	// 		A1 -> B2 -> B3 -> B4
+	// 			  B2 -> C3
+	// 		A1 -> D2
+	let client = TestClientBuilder::with_backend(backend.clone()).build();
+	let blockchain = backend.blockchain();
+	let genesis_hash = client.chain_info().genesis_hash;
+
+	// G -> A1
+	let a1 = BlockBuilderBuilder::new(&client)
+		.on_parent_block(genesis_hash)
+		.fetch_parent_block_number(&client)
+		.unwrap()
+		.build()
+		.unwrap()
+		.build()
+		.unwrap()
+		.block;
+	block_on(client.import(BlockOrigin::Own, a1.clone())).unwrap();
+
+	// A1 -> A2
+	let a2 = BlockBuilderBuilder::new(&client)
+		.on_parent_block(a1.hash())
+		.fetch_parent_block_number(&client)
+		.unwrap()
+		.build()
+		.unwrap()
+		.build()
+		.unwrap()
+		.block;
+	block_on(client.import(BlockOrigin::Own, a2.clone())).unwrap();
+
+	// A2 -> A3
+	let a3 = BlockBuilderBuilder::new(&client)
+		.on_parent_block(a2.hash())
+		.fetch_parent_block_number(&client)
+		.unwrap()
+		.build()
+		.unwrap()
+		.build()
+		.unwrap()
+		.block;
+	block_on(client.import(BlockOrigin::Own, a3.clone())).unwrap();
+
+	// A3 -> A4
+	let a4 = BlockBuilderBuilder::new(&client)
+		.on_parent_block(a3.hash())
+		.fetch_parent_block_number(&client)
+		.unwrap()
+		.build()
+		.unwrap()
+		.build()
+		.unwrap()
+		.block;
+	block_on(client.import(BlockOrigin::Own, a4.clone())).unwrap();
+
+	// A4 -> A5
+	let a5 = BlockBuilderBuilder::new(&client)
+		.on_parent_block(a4.hash())
+		.fetch_parent_block_number(&client)
+		.unwrap()
+		.build()
+		.unwrap()
+		.build()
+		.unwrap()
+		.block;
+	block_on(client.import(BlockOrigin::Own, a5.clone())).unwrap();
+
+	// A1 -> B2
+	let mut builder = BlockBuilderBuilder::new(&client)
+		.on_parent_block(a1.hash())
+		.fetch_parent_block_number(&client)
+		.unwrap()
+		.build()
+		.unwrap();
+	// this push is required as otherwise B2 has the same hash as A2 and won't get imported
+	builder
+		.push_transfer(Transfer {
+			from: AccountKeyring::Alice.into(),
+			to: AccountKeyring::Ferdie.into(),
+			amount: 41,
+			nonce: 0,
+		})
+		.unwrap();
+	let b2 = builder.build().unwrap().block;
+	block_on(client.import(BlockOrigin::Own, b2.clone())).unwrap();
+
+	// B2 -> B3
+	let b3 = BlockBuilderBuilder::new(&client)
+		.on_parent_block(b2.hash())
+		.fetch_parent_block_number(&client)
+		.unwrap()
+		.build()
+		.unwrap()
+		.build()
+		.unwrap()
+		.block;
+	block_on(client.import(BlockOrigin::Own, b3.clone())).unwrap();
+
+	// B3 -> B4
+	let b4 = BlockBuilderBuilder::new(&client)
+		.on_parent_block(b3.hash())
+		.fetch_parent_block_number(&client)
+		.unwrap()
+		.build()
+		.unwrap()
+		.build()
+		.unwrap()
+		.block;
+	block_on(client.import(BlockOrigin::Own, b4)).unwrap();
+
+	// // B2 -> C3
+	let mut builder = BlockBuilderBuilder::new(&client)
+		.on_parent_block(b2.hash())
+		.fetch_parent_block_number(&client)
+		.unwrap()
+		.build()
+		.unwrap();
+	// this push is required as otherwise C3 has the same hash as B3 and won't get imported
+	builder
+		.push_transfer(Transfer {
+			from: AccountKeyring::Alice.into(),
+			to: AccountKeyring::Ferdie.into(),
+			amount: 1,
+			nonce: 1,
+		})
+		.unwrap();
+	let c3 = builder.build().unwrap().block;
+	block_on(client.import(BlockOrigin::Own, c3)).unwrap();
+
+	// A1 -> D2
+	let mut builder = BlockBuilderBuilder::new(&client)
+		.on_parent_block(a1.hash())
+		.fetch_parent_block_number(&client)
+		.unwrap()
+		.build()
+		.unwrap();
+	// this push is required as otherwise D2 has the same hash as B2 and won't get imported
+	builder
+		.push_transfer(Transfer {
+			from: AccountKeyring::Alice.into(),
+			to: AccountKeyring::Ferdie.into(),
+			amount: 1,
+			nonce: 0,
+		})
+		.unwrap();
+	let d2 = builder.build().unwrap().block;
+	block_on(client.import(BlockOrigin::Own, d2)).unwrap();
+
+	let genesis_hash = client.chain_info().genesis_hash;
+
+	assert_eq!(blockchain.hash(0).unwrap().unwrap(), genesis_hash);
+	assert_eq!(blockchain.hash(1).unwrap().unwrap(), a1.hash());
+	assert_eq!(blockchain.hash(2).unwrap().unwrap(), a2.hash());
+	assert_eq!(blockchain.hash(3).unwrap().unwrap(), a3.hash());
+	assert_eq!(blockchain.hash(4).unwrap().unwrap(), a4.hash());
+	assert_eq!(blockchain.hash(5).unwrap().unwrap(), a5.hash());
+}
diff --git a/test-utils/runtime/res/README.md b/test-utils/runtime/res/README.md
new file mode 100644
index 0000000..fdf94fd
--- /dev/null
+++ b/test-utils/runtime/res/README.md
@@ -0,0 +1,24 @@
+`default_genesis_config.json` file has been generated by the following code:
+```
+	use crate::genesismap::GenesisStorageBuilder;
+	#[test]
+	fn write_default_config_to_tmp_file() {
+		let j = json::to_string(&GenesisStorageBuilder::default().genesis_config()).unwrap().into_bytes();
+		let mut file = fs::OpenOptions::new()
+			.create(true)
+			.write(true)
+			.open("/tmp/default_genesis_config.json").unwrap();
+		file.write_all(&j);
+	}
+```
+
+`:code` field has been manually truncated to reduce file size. Test is only
+comparing keys, not the values.
+
+`default_genesis_config_invalid.json` is just a broken copy of
+`default_genesis_config.json` with `authorities` field renamed to
+`renamed_authorities`.
+
+
+`default_genesis_config_invalid.json` is just an incomplete copy of
+`default_genesis_config.json` with `babe::authorities` field removed.
diff --git a/test-utils/runtime/res/default_genesis_config.json b/test-utils/runtime/res/default_genesis_config.json
new file mode 100644
index 0000000..95c7799
--- /dev/null
+++ b/test-utils/runtime/res/default_genesis_config.json
@@ -0,0 +1,113 @@
+{
+  "system": {},
+  "babe": {
+    "authorities": [
+      [
+        "5GrwvaEF5zXb26Fz9rcQpDWS57CtERHpNehXCPcNoHGKutQY",
+        1
+      ],
+      [
+        "5FHneW46xGXgs5mUiveU4sbTyGBzmstUspZC92UhjJM694ty",
+        1
+      ],
+      [
+        "5FLSigC9HGRKVhB9FiEo4Y3koPsNmBmLJbpXg2mp1hXcS59Y",
+        1
+      ]
+    ],
+    "epochConfig": {
+      "c": [
+        3,
+        10
+      ],
+      "allowed_slots": "PrimaryAndSecondaryPlainSlots"
+    }
+  },
+  "substrateTest": {
+    "authorities": [
+      "5GrwvaEF5zXb26Fz9rcQpDWS57CtERHpNehXCPcNoHGKutQY",
+      "5FHneW46xGXgs5mUiveU4sbTyGBzmstUspZC92UhjJM694ty",
+      "5FLSigC9HGRKVhB9FiEo4Y3koPsNmBmLJbpXg2mp1hXcS59Y"
+    ]
+  },
+  "balances": {
+    "balances": [
+      [
+        "5D34dL5prEUaGNQtPPZ3yN5Y6BnkfXunKXXz6fo7ZJbLwRRH",
+        100000000000000000
+      ],
+      [
+        "5GBNeWRhZc2jXu7D55rBimKYDk8PGk8itRYFTPfC8RJLKG5o",
+        100000000000000000
+      ],
+      [
+        "5Dfis6XL8J2P6JHUnUtArnFWndn62SydeP8ee8sG2ky9nfm9",
+        100000000000000000
+      ],
+      [
+        "5F4H97f7nQovyrbiq4ZetaaviNwThSVcFobcA5aGab6167dK",
+        100000000000000000
+      ],
+      [
+        "5DiDShBWa1fQx6gLzpf3SFBhMinCoyvHM1BWjPNsmXS8hkrW",
+        100000000000000000
+      ],
+      [
+        "5EFb84yH9tpcFuiKUcsmdoF7xeeY3ajG1ZLQimxQoFt9HMKR",
+        100000000000000000
+      ],
+      [
+        "5DZLHESsfGrJ5YzT3HuRPXsSNb589xQ4Unubh1mYLodzKdVY",
+        100000000000000000
+      ],
+      [
+        "5GHJzqvG6tXnngCpG7B12qjUvbo5e4e9z8Xjidk3CQZHxTPZ",
+        100000000000000000
+      ],
+      [
+        "5CUnSsgAyLND3bxxnfNhgWXSe9Wn676JzLpGLgyJv858qhoX",
+        100000000000000000
+      ],
+      [
+        "5CVKn7HAZW1Ky4r7Vkgsr7VEW88C2sHgUNDiwHY9Ct2hjU8q",
+        100000000000000000
+      ],
+      [
+        "5H673aukQ4PeDe1U2nuv1bi32xDEziimh3PZz7hDdYUB7TNz",
+        100000000000000000
+      ],
+      [
+        "5HTe9L15LJryjUAt1jZXZCBPnzbbGnpvFwbjE3NwCWaAqovf",
+        100000000000000000
+      ],
+      [
+        "5D7LFzGpMwHPyDBavkRbWSKWTtJhCaPPZ379wWLT23bJwXJz",
+        100000000000000000
+      ],
+      [
+        "5CLepMARnEgtVR1EkUuJVUvKh97gzergpSxUU3yKGx1v6EwC",
+        100000000000000000
+      ],
+      [
+        "5Chb2UhfvZpmjjEziHbFbotM4quX32ZscRV6QJBt1rUKzz51",
+        100000000000000000
+      ],
+      [
+        "5HmRp3i3ZZk7xsAvbi8hyXVP6whSMnBJGebVC4FsiZVhx52e",
+        100000000000000000
+      ],
+      [
+        "5GrwvaEF5zXb26Fz9rcQpDWS57CtERHpNehXCPcNoHGKutQY",
+        100000000000000000
+      ],
+      [
+        "5FHneW46xGXgs5mUiveU4sbTyGBzmstUspZC92UhjJM694ty",
+        100000000000000000
+      ],
+      [
+        "5FLSigC9HGRKVhB9FiEo4Y3koPsNmBmLJbpXg2mp1hXcS59Y",
+        100000000000000000
+      ]
+    ]
+  }
+}
diff --git a/test-utils/runtime/res/default_genesis_config_incomplete.json b/test-utils/runtime/res/default_genesis_config_incomplete.json
new file mode 100644
index 0000000..510ed87
--- /dev/null
+++ b/test-utils/runtime/res/default_genesis_config_incomplete.json
@@ -0,0 +1,99 @@
+{
+  "system": {},
+  "babe": {
+    "epochConfig": {
+      "c": [
+        3,
+        10
+      ],
+      "allowed_slots": "PrimaryAndSecondaryPlainSlots"
+    }
+  },
+  "substrateTest": {
+    "authorities": [
+      "5GrwvaEF5zXb26Fz9rcQpDWS57CtERHpNehXCPcNoHGKutQY",
+      "5FHneW46xGXgs5mUiveU4sbTyGBzmstUspZC92UhjJM694ty",
+      "5FLSigC9HGRKVhB9FiEo4Y3koPsNmBmLJbpXg2mp1hXcS59Y"
+    ]
+  },
+  "balances": {
+    "balances": [
+      [
+        "5D34dL5prEUaGNQtPPZ3yN5Y6BnkfXunKXXz6fo7ZJbLwRRH",
+        100000000000000000
+      ],
+      [
+        "5GBNeWRhZc2jXu7D55rBimKYDk8PGk8itRYFTPfC8RJLKG5o",
+        100000000000000000
+      ],
+      [
+        "5Dfis6XL8J2P6JHUnUtArnFWndn62SydeP8ee8sG2ky9nfm9",
+        100000000000000000
+      ],
+      [
+        "5F4H97f7nQovyrbiq4ZetaaviNwThSVcFobcA5aGab6167dK",
+        100000000000000000
+      ],
+      [
+        "5DiDShBWa1fQx6gLzpf3SFBhMinCoyvHM1BWjPNsmXS8hkrW",
+        100000000000000000
+      ],
+      [
+        "5EFb84yH9tpcFuiKUcsmdoF7xeeY3ajG1ZLQimxQoFt9HMKR",
+        100000000000000000
+      ],
+      [
+        "5DZLHESsfGrJ5YzT3HuRPXsSNb589xQ4Unubh1mYLodzKdVY",
+        100000000000000000
+      ],
+      [
+        "5GHJzqvG6tXnngCpG7B12qjUvbo5e4e9z8Xjidk3CQZHxTPZ",
+        100000000000000000
+      ],
+      [
+        "5CUnSsgAyLND3bxxnfNhgWXSe9Wn676JzLpGLgyJv858qhoX",
+        100000000000000000
+      ],
+      [
+        "5CVKn7HAZW1Ky4r7Vkgsr7VEW88C2sHgUNDiwHY9Ct2hjU8q",
+        100000000000000000
+      ],
+      [
+        "5H673aukQ4PeDe1U2nuv1bi32xDEziimh3PZz7hDdYUB7TNz",
+        100000000000000000
+      ],
+      [
+        "5HTe9L15LJryjUAt1jZXZCBPnzbbGnpvFwbjE3NwCWaAqovf",
+        100000000000000000
+      ],
+      [
+        "5D7LFzGpMwHPyDBavkRbWSKWTtJhCaPPZ379wWLT23bJwXJz",
+        100000000000000000
+      ],
+      [
+        "5CLepMARnEgtVR1EkUuJVUvKh97gzergpSxUU3yKGx1v6EwC",
+        100000000000000000
+      ],
+      [
+        "5Chb2UhfvZpmjjEziHbFbotM4quX32ZscRV6QJBt1rUKzz51",
+        100000000000000000
+      ],
+      [
+        "5HmRp3i3ZZk7xsAvbi8hyXVP6whSMnBJGebVC4FsiZVhx52e",
+        100000000000000000
+      ],
+      [
+        "5GrwvaEF5zXb26Fz9rcQpDWS57CtERHpNehXCPcNoHGKutQY",
+        100000000000000000
+      ],
+      [
+        "5FHneW46xGXgs5mUiveU4sbTyGBzmstUspZC92UhjJM694ty",
+        100000000000000000
+      ],
+      [
+        "5FLSigC9HGRKVhB9FiEo4Y3koPsNmBmLJbpXg2mp1hXcS59Y",
+        100000000000000000
+      ]
+    ]
+  }
+}
diff --git a/test-utils/runtime/res/default_genesis_config_invalid.json b/test-utils/runtime/res/default_genesis_config_invalid.json
new file mode 100644
index 0000000..f8e06f9
--- /dev/null
+++ b/test-utils/runtime/res/default_genesis_config_invalid.json
@@ -0,0 +1,113 @@
+{
+  "system": {},
+  "babe": {
+    "renamed_authorities": [
+      [
+        "5GrwvaEF5zXb26Fz9rcQpDWS57CtERHpNehXCPcNoHGKutQY",
+        1
+      ],
+      [
+        "5FHneW46xGXgs5mUiveU4sbTyGBzmstUspZC92UhjJM694ty",
+        1
+      ],
+      [
+        "5FLSigC9HGRKVhB9FiEo4Y3koPsNmBmLJbpXg2mp1hXcS59Y",
+        1
+      ]
+    ],
+    "epochConfig": {
+      "c": [
+        3,
+        10
+      ],
+      "allowed_slots": "PrimaryAndSecondaryPlainSlots"
+    }
+  },
+  "substrateTest": {
+    "authorities": [
+      "5GrwvaEF5zXb26Fz9rcQpDWS57CtERHpNehXCPcNoHGKutQY",
+      "5FHneW46xGXgs5mUiveU4sbTyGBzmstUspZC92UhjJM694ty",
+      "5FLSigC9HGRKVhB9FiEo4Y3koPsNmBmLJbpXg2mp1hXcS59Y"
+    ]
+  },
+  "balances": {
+    "balances": [
+      [
+        "5D34dL5prEUaGNQtPPZ3yN5Y6BnkfXunKXXz6fo7ZJbLwRRH",
+        100000000000000000
+      ],
+      [
+        "5GBNeWRhZc2jXu7D55rBimKYDk8PGk8itRYFTPfC8RJLKG5o",
+        100000000000000000
+      ],
+      [
+        "5Dfis6XL8J2P6JHUnUtArnFWndn62SydeP8ee8sG2ky9nfm9",
+        100000000000000000
+      ],
+      [
+        "5F4H97f7nQovyrbiq4ZetaaviNwThSVcFobcA5aGab6167dK",
+        100000000000000000
+      ],
+      [
+        "5DiDShBWa1fQx6gLzpf3SFBhMinCoyvHM1BWjPNsmXS8hkrW",
+        100000000000000000
+      ],
+      [
+        "5EFb84yH9tpcFuiKUcsmdoF7xeeY3ajG1ZLQimxQoFt9HMKR",
+        100000000000000000
+      ],
+      [
+        "5DZLHESsfGrJ5YzT3HuRPXsSNb589xQ4Unubh1mYLodzKdVY",
+        100000000000000000
+      ],
+      [
+        "5GHJzqvG6tXnngCpG7B12qjUvbo5e4e9z8Xjidk3CQZHxTPZ",
+        100000000000000000
+      ],
+      [
+        "5CUnSsgAyLND3bxxnfNhgWXSe9Wn676JzLpGLgyJv858qhoX",
+        100000000000000000
+      ],
+      [
+        "5CVKn7HAZW1Ky4r7Vkgsr7VEW88C2sHgUNDiwHY9Ct2hjU8q",
+        100000000000000000
+      ],
+      [
+        "5H673aukQ4PeDe1U2nuv1bi32xDEziimh3PZz7hDdYUB7TNz",
+        100000000000000000
+      ],
+      [
+        "5HTe9L15LJryjUAt1jZXZCBPnzbbGnpvFwbjE3NwCWaAqovf",
+        100000000000000000
+      ],
+      [
+        "5D7LFzGpMwHPyDBavkRbWSKWTtJhCaPPZ379wWLT23bJwXJz",
+        100000000000000000
+      ],
+      [
+        "5CLepMARnEgtVR1EkUuJVUvKh97gzergpSxUU3yKGx1v6EwC",
+        100000000000000000
+      ],
+      [
+        "5Chb2UhfvZpmjjEziHbFbotM4quX32ZscRV6QJBt1rUKzz51",
+        100000000000000000
+      ],
+      [
+        "5HmRp3i3ZZk7xsAvbi8hyXVP6whSMnBJGebVC4FsiZVhx52e",
+        100000000000000000
+      ],
+      [
+        "5GrwvaEF5zXb26Fz9rcQpDWS57CtERHpNehXCPcNoHGKutQY",
+        100000000000000000
+      ],
+      [
+        "5FHneW46xGXgs5mUiveU4sbTyGBzmstUspZC92UhjJM694ty",
+        100000000000000000
+      ],
+      [
+        "5FLSigC9HGRKVhB9FiEo4Y3koPsNmBmLJbpXg2mp1hXcS59Y",
+        100000000000000000
+      ]
+    ]
+  }
+}
diff --git a/test-utils/runtime/res/default_genesis_config_invalid_2.json b/test-utils/runtime/res/default_genesis_config_invalid_2.json
new file mode 100644
index 0000000..a134554
--- /dev/null
+++ b/test-utils/runtime/res/default_genesis_config_invalid_2.json
@@ -0,0 +1,113 @@
+{
+  "system": {},
+  "babex": {
+    "authorities": [
+      [
+        "5GrwvaEF5zXb26Fz9rcQpDWS57CtERHpNehXCPcNoHGKutQY",
+        1
+      ],
+      [
+        "5FHneW46xGXgs5mUiveU4sbTyGBzmstUspZC92UhjJM694ty",
+        1
+      ],
+      [
+        "5FLSigC9HGRKVhB9FiEo4Y3koPsNmBmLJbpXg2mp1hXcS59Y",
+        1
+      ]
+    ],
+    "epochConfig": {
+      "c": [
+        3,
+        10
+      ],
+      "allowed_slots": "PrimaryAndSecondaryPlainSlots"
+    }
+  },
+  "substrateTest": {
+    "authorities": [
+      "5GrwvaEF5zXb26Fz9rcQpDWS57CtERHpNehXCPcNoHGKutQY",
+      "5FHneW46xGXgs5mUiveU4sbTyGBzmstUspZC92UhjJM694ty",
+      "5FLSigC9HGRKVhB9FiEo4Y3koPsNmBmLJbpXg2mp1hXcS59Y"
+    ]
+  },
+  "balances": {
+    "balances": [
+      [
+        "5D34dL5prEUaGNQtPPZ3yN5Y6BnkfXunKXXz6fo7ZJbLwRRH",
+        100000000000000000
+      ],
+      [
+        "5GBNeWRhZc2jXu7D55rBimKYDk8PGk8itRYFTPfC8RJLKG5o",
+        100000000000000000
+      ],
+      [
+        "5Dfis6XL8J2P6JHUnUtArnFWndn62SydeP8ee8sG2ky9nfm9",
+        100000000000000000
+      ],
+      [
+        "5F4H97f7nQovyrbiq4ZetaaviNwThSVcFobcA5aGab6167dK",
+        100000000000000000
+      ],
+      [
+        "5DiDShBWa1fQx6gLzpf3SFBhMinCoyvHM1BWjPNsmXS8hkrW",
+        100000000000000000
+      ],
+      [
+        "5EFb84yH9tpcFuiKUcsmdoF7xeeY3ajG1ZLQimxQoFt9HMKR",
+        100000000000000000
+      ],
+      [
+        "5DZLHESsfGrJ5YzT3HuRPXsSNb589xQ4Unubh1mYLodzKdVY",
+        100000000000000000
+      ],
+      [
+        "5GHJzqvG6tXnngCpG7B12qjUvbo5e4e9z8Xjidk3CQZHxTPZ",
+        100000000000000000
+      ],
+      [
+        "5CUnSsgAyLND3bxxnfNhgWXSe9Wn676JzLpGLgyJv858qhoX",
+        100000000000000000
+      ],
+      [
+        "5CVKn7HAZW1Ky4r7Vkgsr7VEW88C2sHgUNDiwHY9Ct2hjU8q",
+        100000000000000000
+      ],
+      [
+        "5H673aukQ4PeDe1U2nuv1bi32xDEziimh3PZz7hDdYUB7TNz",
+        100000000000000000
+      ],
+      [
+        "5HTe9L15LJryjUAt1jZXZCBPnzbbGnpvFwbjE3NwCWaAqovf",
+        100000000000000000
+      ],
+      [
+        "5D7LFzGpMwHPyDBavkRbWSKWTtJhCaPPZ379wWLT23bJwXJz",
+        100000000000000000
+      ],
+      [
+        "5CLepMARnEgtVR1EkUuJVUvKh97gzergpSxUU3yKGx1v6EwC",
+        100000000000000000
+      ],
+      [
+        "5Chb2UhfvZpmjjEziHbFbotM4quX32ZscRV6QJBt1rUKzz51",
+        100000000000000000
+      ],
+      [
+        "5HmRp3i3ZZk7xsAvbi8hyXVP6whSMnBJGebVC4FsiZVhx52e",
+        100000000000000000
+      ],
+      [
+        "5GrwvaEF5zXb26Fz9rcQpDWS57CtERHpNehXCPcNoHGKutQY",
+        100000000000000000
+      ],
+      [
+        "5FHneW46xGXgs5mUiveU4sbTyGBzmstUspZC92UhjJM694ty",
+        100000000000000000
+      ],
+      [
+        "5FLSigC9HGRKVhB9FiEo4Y3koPsNmBmLJbpXg2mp1hXcS59Y",
+        100000000000000000
+      ]
+    ]
+  }
+}
diff --git a/test-utils/runtime/src/extrinsic.rs b/test-utils/runtime/src/extrinsic.rs
new file mode 100644
index 0000000..4c884d4
--- /dev/null
+++ b/test-utils/runtime/src/extrinsic.rs
@@ -0,0 +1,228 @@
+// This file is part of Substrate.
+
+// Copyright (C) Parity Technologies (UK) Ltd.
+// SPDX-License-Identifier: Apache-2.0
+
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// 	http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+//! Provides utils for building the `Extrinsic` instances used with `substrate-test-runtime`.
+
+use crate::{
+	substrate_test_pallet::pallet::Call as PalletCall, AccountId, Balance, BalancesCall,
+	CheckSubstrateCall, Extrinsic, Nonce, Pair, RuntimeCall, SignedPayload, TransferData,
+};
+use codec::Encode;
+use frame_metadata_hash_extension::CheckMetadataHash;
+use frame_system::{CheckNonce, CheckWeight};
+use sp_core::crypto::Pair as TraitPair;
+use sp_keyring::AccountKeyring;
+use sp_runtime::{
+	generic::Preamble, traits::TransactionExtension, transaction_validity::TransactionPriority,
+	Perbill,
+};
+
+/// Transfer used in test substrate pallet. Extrinsic is created and signed using this data.
+#[derive(Clone)]
+pub struct Transfer {
+	/// Transfer sender and signer of created extrinsic
+	pub from: Pair,
+	/// The recipient of the transfer
+	pub to: AccountId,
+	/// Amount of transfer
+	pub amount: Balance,
+	/// Sender's account nonce at which transfer is valid
+	pub nonce: u64,
+}
+
+impl Transfer {
+	/// Convert into a signed unchecked extrinsic.
+	pub fn into_unchecked_extrinsic(self) -> Extrinsic {
+		ExtrinsicBuilder::new_transfer(self).build()
+	}
+}
+
+impl Default for TransferData {
+	fn default() -> Self {
+		Self {
+			from: AccountKeyring::Alice.into(),
+			to: AccountKeyring::Bob.into(),
+			amount: 0,
+			nonce: 0,
+		}
+	}
+}
+
+/// If feasible converts given `Extrinsic` to `TransferData`
+impl TryFrom<&Extrinsic> for TransferData {
+	type Error = ();
+	fn try_from(uxt: &Extrinsic) -> Result<Self, Self::Error> {
+		match uxt {
+			Extrinsic {
+				function: RuntimeCall::Balances(BalancesCall::transfer_allow_death { dest, value }),
+				preamble: Preamble::Signed(from, _, ((CheckNonce(nonce), ..), ..)),
+			} => Ok(TransferData { from: *from, to: *dest, amount: *value, nonce: *nonce }),
+			Extrinsic {
+				function: RuntimeCall::SubstrateTest(PalletCall::bench_call { transfer }),
+				preamble: Preamble::Bare(_),
+			} => Ok(transfer.clone()),
+			_ => Err(()),
+		}
+	}
+}
+
+/// Generates `Extrinsic`
+pub struct ExtrinsicBuilder {
+	function: RuntimeCall,
+	signer: Option<Pair>,
+	nonce: Option<Nonce>,
+	metadata_hash: Option<[u8; 32]>,
+}
+
+impl ExtrinsicBuilder {
+	/// Create builder for given `RuntimeCall`. By default `Extrinsic` will be signed by `Alice`.
+	pub fn new(function: impl Into<RuntimeCall>) -> Self {
+		Self {
+			function: function.into(),
+			signer: Some(AccountKeyring::Alice.pair()),
+			nonce: None,
+			metadata_hash: None,
+		}
+	}
+
+	/// Create builder for given `RuntimeCall`. `Extrinsic` will be unsigned.
+	pub fn new_unsigned(function: impl Into<RuntimeCall>) -> Self {
+		Self { function: function.into(), signer: None, nonce: None, metadata_hash: None }
+	}
+
+	/// Create builder for `pallet_call::bench_transfer` from given `TransferData`.
+	pub fn new_bench_call(transfer: TransferData) -> Self {
+		Self::new_unsigned(PalletCall::bench_call { transfer })
+	}
+
+	/// Create builder for given `Transfer`. Transfer `nonce` will be used as `Extrinsic` nonce.
+	/// Transfer `from` will be used as Extrinsic signer.
+	pub fn new_transfer(transfer: Transfer) -> Self {
+		Self {
+			nonce: Some(transfer.nonce),
+			signer: Some(transfer.from.clone()),
+			metadata_hash: None,
+			..Self::new(BalancesCall::transfer_allow_death {
+				dest: transfer.to,
+				value: transfer.amount,
+			})
+		}
+	}
+
+	/// Create builder for `PalletCall::include_data` call using given parameters
+	pub fn new_include_data(data: Vec<u8>) -> Self {
+		Self::new(PalletCall::include_data { data })
+	}
+
+	/// Create builder for `PalletCall::storage_change` call using given parameters. Will
+	/// create unsigned Extrinsic.
+	pub fn new_storage_change(key: Vec<u8>, value: Option<Vec<u8>>) -> Self {
+		Self::new_unsigned(PalletCall::storage_change { key, value })
+	}
+
+	/// Create builder for `PalletCall::offchain_index_set` call using given parameters
+	pub fn new_offchain_index_set(key: Vec<u8>, value: Vec<u8>) -> Self {
+		Self::new(PalletCall::offchain_index_set { key, value })
+	}
+
+	/// Create builder for `PalletCall::offchain_index_clear` call using given parameters
+	pub fn new_offchain_index_clear(key: Vec<u8>) -> Self {
+		Self::new(PalletCall::offchain_index_clear { key })
+	}
+
+	/// Create builder for `PalletCall::indexed_call` call using given parameters
+	pub fn new_indexed_call(data: Vec<u8>) -> Self {
+		Self::new(PalletCall::indexed_call { data })
+	}
+
+	/// Create builder for `PalletCall::new_deposit_log_digest_item` call using given `log`
+	pub fn new_deposit_log_digest_item(log: sp_runtime::generic::DigestItem) -> Self {
+		Self::new_unsigned(PalletCall::deposit_log_digest_item { log })
+	}
+
+	/// Create builder for `PalletCall::Call::new_deposit_log_digest_item`
+	pub fn new_fill_block(ratio: Perbill) -> Self {
+		Self::new(PalletCall::fill_block { ratio })
+	}
+
+	/// Create builder for `PalletCall::call_do_not_propagate` call using given parameters
+	pub fn new_call_do_not_propagate() -> Self {
+		Self::new(PalletCall::call_do_not_propagate {})
+	}
+
+	/// Create builder for `PalletCall::call_with_priority` call using given parameters
+	pub fn new_call_with_priority(priority: TransactionPriority) -> Self {
+		Self::new(PalletCall::call_with_priority { priority })
+	}
+
+	/// Create builder for `PalletCall::read` call using given parameters
+	pub fn new_read(count: u32) -> Self {
+		Self::new_unsigned(PalletCall::read { count })
+	}
+
+	/// Create builder for `PalletCall::read` call using given parameters
+	pub fn new_read_and_panic(count: u32) -> Self {
+		Self::new_unsigned(PalletCall::read_and_panic { count })
+	}
+
+	/// Unsigned `Extrinsic` will be created
+	pub fn unsigned(mut self) -> Self {
+		self.signer = None;
+		self
+	}
+
+	/// Given `nonce` will be set in `Extrinsic`
+	pub fn nonce(mut self, nonce: Nonce) -> Self {
+		self.nonce = Some(nonce);
+		self
+	}
+
+	/// Extrinsic will be signed by `signer`
+	pub fn signer(mut self, signer: Pair) -> Self {
+		self.signer = Some(signer);
+		self
+	}
+
+	/// Metadata hash to put into the signed data of the extrinsic.
+	pub fn metadata_hash(mut self, metadata_hash: [u8; 32]) -> Self {
+		self.metadata_hash = Some(metadata_hash);
+		self
+	}
+
+	/// Build `Extrinsic` using embedded parameters
+	pub fn build(self) -> Extrinsic {
+		if let Some(signer) = self.signer {
+			let tx_ext = (
+				(CheckNonce::from(self.nonce.unwrap_or(0)), CheckWeight::new()),
+				CheckSubstrateCall {},
+				self.metadata_hash
+					.map(CheckMetadataHash::new_with_custom_hash)
+					.unwrap_or_else(|| CheckMetadataHash::new(false)),
+			);
+			let raw_payload = SignedPayload::from_raw(
+				self.function.clone(),
+				tx_ext.clone(),
+				tx_ext.implicit().unwrap(),
+			);
+			let signature = raw_payload.using_encoded(|e| signer.sign(e));
+
+			Extrinsic::new_signed(self.function, signer.public(), signature, tx_ext)
+		} else {
+			Extrinsic::new_bare(self.function)
+		}
+	}
+}
diff --git a/test-utils/runtime/src/genesismap.rs b/test-utils/runtime/src/genesismap.rs
new file mode 100644
index 0000000..9e97288
--- /dev/null
+++ b/test-utils/runtime/src/genesismap.rs
@@ -0,0 +1,179 @@
+// This file is part of Substrate.
+
+// Copyright (C) Parity Technologies (UK) Ltd.
+// SPDX-License-Identifier: Apache-2.0
+
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// 	http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+//! Tool for creating the genesis block.
+
+use super::{
+	currency, substrate_test_pallet, wasm_binary_unwrap, AccountId, Balance, RuntimeGenesisConfig,
+};
+use codec::Encode;
+use sc_service::construct_genesis_block;
+use sp_core::{
+	sr25519,
+	storage::{well_known_keys, StateVersion, Storage},
+	Pair,
+};
+use sp_keyring::{AccountKeyring, Sr25519Keyring};
+use sp_runtime::{
+	traits::{Block as BlockT, Hash as HashT, Header as HeaderT},
+	BuildStorage,
+};
+
+/// Builder for generating storage from substrate-test-runtime genesis config.
+///
+/// Default storage can be extended with additional key-value pairs.
+pub struct GenesisStorageBuilder {
+	/// Authorities accounts used by any component requiring an authority set (e.g. babe).
+	authorities: Vec<AccountId>,
+	/// Accounts to be endowed with some funds.
+	balances: Vec<(AccountId, u64)>,
+	/// Override default number of heap pages.
+	heap_pages_override: Option<u64>,
+	/// Additional storage key pairs that will be added to the genesis map.
+	extra_storage: Storage,
+	/// Optional wasm code override.
+	wasm_code: Option<Vec<u8>>,
+}
+
+impl Default for GenesisStorageBuilder {
+	/// Creates a builder with default settings for `substrate_test_runtime`.
+	fn default() -> Self {
+		Self::new(
+			vec![
+				Sr25519Keyring::Alice.into(),
+				Sr25519Keyring::Bob.into(),
+				Sr25519Keyring::Charlie.into(),
+			],
+			(0..16_usize)
+				.into_iter()
+				.map(|i| AccountKeyring::numeric(i).public())
+				.chain(vec![
+					AccountKeyring::Alice.into(),
+					AccountKeyring::Bob.into(),
+					AccountKeyring::Charlie.into(),
+				])
+				.collect(),
+			1000 * currency::DOLLARS,
+		)
+	}
+}
+
+impl GenesisStorageBuilder {
+	/// Creates a storage builder for genesis config. `substrage test runtime`
+	/// [`RuntimeGenesisConfig`] is initialized with provided `authorities`, `endowed_accounts` with
+	/// given balance. Key-value pairs from `extra_storage` will be injected into built storage.
+	/// `HEAP_PAGES` key and value will also be placed into storage.
+	pub fn new(
+		authorities: Vec<AccountId>,
+		endowed_accounts: Vec<AccountId>,
+		balance: Balance,
+	) -> Self {
+		GenesisStorageBuilder {
+			authorities,
+			balances: endowed_accounts.into_iter().map(|a| (a, balance)).collect(),
+			heap_pages_override: None,
+			extra_storage: Default::default(),
+			wasm_code: None,
+		}
+	}
+
+	/// Override default wasm code to be placed into RuntimeGenesisConfig.
+	pub fn with_wasm_code(mut self, wasm_code: &Option<Vec<u8>>) -> Self {
+		self.wasm_code = wasm_code.clone();
+		self
+	}
+
+	pub fn with_heap_pages(mut self, heap_pages_override: Option<u64>) -> Self {
+		self.heap_pages_override = heap_pages_override;
+		self
+	}
+
+	pub fn with_extra_storage(mut self, storage: Storage) -> Self {
+		self.extra_storage = storage;
+		self
+	}
+
+	/// A `RuntimeGenesisConfig` from internal configuration
+	pub fn genesis_config(&self) -> RuntimeGenesisConfig {
+		let authorities_sr25519: Vec<_> = self
+			.authorities
+			.clone()
+			.into_iter()
+			.map(|id| sr25519::Public::from(id))
+			.collect();
+
+		RuntimeGenesisConfig {
+			system: Default::default(),
+			babe: pallet_babe::GenesisConfig {
+				authorities: authorities_sr25519
+					.clone()
+					.into_iter()
+					.map(|x| (x.into(), 1))
+					.collect(),
+				..Default::default()
+			},
+			substrate_test: substrate_test_pallet::GenesisConfig {
+				authorities: authorities_sr25519.clone(),
+				..Default::default()
+			},
+			balances: pallet_balances::GenesisConfig { balances: self.balances.clone() },
+		}
+	}
+
+	/// Builds the `RuntimeGenesisConfig` and returns its storage.
+	pub fn build(self) -> Storage {
+		let mut storage = self
+			.genesis_config()
+			.build_storage()
+			.expect("Build storage from substrate-test-runtime RuntimeGenesisConfig");
+
+		if let Some(heap_pages) = self.heap_pages_override {
+			storage.top.insert(well_known_keys::HEAP_PAGES.into(), heap_pages.encode());
+		}
+
+		storage.top.insert(
+			well_known_keys::CODE.into(),
+			self.wasm_code.clone().unwrap_or(wasm_binary_unwrap().to_vec()),
+		);
+
+		storage.top.extend(self.extra_storage.top.clone());
+		storage.children_default.extend(self.extra_storage.children_default.clone());
+
+		storage
+	}
+}
+
+pub fn insert_genesis_block(storage: &mut Storage) -> sp_core::hash::H256 {
+	let child_roots = storage.children_default.iter().map(|(sk, child_content)| {
+		let state_root =
+			<<<crate::Block as BlockT>::Header as HeaderT>::Hashing as HashT>::trie_root(
+				child_content.data.clone().into_iter().collect(),
+				sp_runtime::StateVersion::V1,
+			);
+		(sk.clone(), state_root.encode())
+	});
+	// add child roots to storage
+	storage.top.extend(child_roots);
+	let state_root = <<<crate::Block as BlockT>::Header as HeaderT>::Hashing as HashT>::trie_root(
+		storage.top.clone().into_iter().collect(),
+		sp_runtime::StateVersion::V1,
+	);
+	let block: crate::Block = construct_genesis_block(state_root, StateVersion::V1);
+	let genesis_hash = block.header.hash();
+
+	genesis_hash
+}
diff --git a/test-utils/runtime/src/lib.rs b/test-utils/runtime/src/lib.rs
new file mode 100644
index 0000000..461d583
--- /dev/null
+++ b/test-utils/runtime/src/lib.rs
@@ -0,0 +1,1534 @@
+// This file is part of Substrate.
+
+// Copyright (C) Parity Technologies (UK) Ltd.
+// SPDX-License-Identifier: Apache-2.0
+
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// 	http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+//! The Substrate runtime. This can be compiled with `#[no_std]`, ready for Wasm.
+
+#![cfg_attr(not(feature = "std"), no_std)]
+
+extern crate alloc;
+
+#[cfg(feature = "std")]
+pub mod extrinsic;
+#[cfg(feature = "std")]
+pub mod genesismap;
+pub mod substrate_test_pallet;
+
+#[cfg(not(feature = "std"))]
+use alloc::{vec, vec::Vec};
+use codec::{Decode, Encode};
+use frame_support::{
+	construct_runtime, derive_impl,
+	dispatch::DispatchClass,
+	genesis_builder_helper::{build_state, get_preset},
+	parameter_types,
+	traits::{ConstU32, ConstU64},
+	weights::{
+		constants::{BlockExecutionWeight, ExtrinsicBaseWeight, WEIGHT_REF_TIME_PER_SECOND},
+		Weight,
+	},
+};
+use frame_system::{
+	limits::{BlockLength, BlockWeights},
+	CheckNonce, CheckWeight,
+};
+use scale_info::TypeInfo;
+use sp_application_crypto::Ss58Codec;
+use sp_keyring::AccountKeyring;
+
+use sp_application_crypto::{ecdsa, ed25519, sr25519, RuntimeAppPublic};
+use sp_core::{OpaqueMetadata, RuntimeDebug};
+use sp_trie::{
+	trie_types::{TrieDBBuilder, TrieDBMutBuilderV1},
+	PrefixedMemoryDB, StorageProof,
+};
+use trie_db::{Trie, TrieMut};
+
+use serde_json::json;
+use sp_api::{decl_runtime_apis, impl_runtime_apis};
+pub use sp_core::hash::H256;
+use sp_genesis_builder::PresetId;
+use sp_inherents::{CheckInherentsResult, InherentData};
+use sp_runtime::{
+	impl_opaque_keys, impl_tx_ext_default,
+	traits::{BlakeTwo256, Block as BlockT, DispatchInfoOf, Dispatchable, NumberFor, Verify},
+	transaction_validity::{
+		TransactionSource, TransactionValidity, TransactionValidityError, ValidTransaction,
+	},
+	ApplyExtrinsicResult, ExtrinsicInclusionMode, Perbill,
+};
+#[cfg(any(feature = "std", test))]
+use sp_version::NativeVersion;
+use sp_version::RuntimeVersion;
+
+pub use sp_consensus_babe::{AllowedSlots, BabeEpochConfiguration, Slot};
+
+pub use pallet_balances::Call as BalancesCall;
+
+pub type AuraId = sp_consensus_aura::sr25519::AuthorityId;
+#[cfg(feature = "std")]
+pub use extrinsic::{ExtrinsicBuilder, Transfer};
+
+const LOG_TARGET: &str = "substrate-test-runtime";
+
+// Include the WASM binary
+#[cfg(feature = "std")]
+include!(concat!(env!("OUT_DIR"), "/wasm_binary.rs"));
+
+#[cfg(feature = "std")]
+pub mod wasm_binary_logging_disabled {
+	include!(concat!(env!("OUT_DIR"), "/wasm_binary_logging_disabled.rs"));
+}
+
+/// Wasm binary unwrapped. If built with `SKIP_WASM_BUILD`, the function panics.
+#[cfg(feature = "std")]
+pub fn wasm_binary_unwrap() -> &'static [u8] {
+	WASM_BINARY.expect(
+		"Development wasm binary is not available. Testing is only supported with the flag
+		 disabled.",
+	)
+}
+
+/// Wasm binary unwrapped. If built with `SKIP_WASM_BUILD`, the function panics.
+#[cfg(feature = "std")]
+pub fn wasm_binary_logging_disabled_unwrap() -> &'static [u8] {
+	wasm_binary_logging_disabled::WASM_BINARY.expect(
+		"Development wasm binary is not available. Testing is only supported with the flag
+		 disabled.",
+	)
+}
+
+/// Test runtime version.
+#[sp_version::runtime_version]
+pub const VERSION: RuntimeVersion = RuntimeVersion {
+	spec_name: alloc::borrow::Cow::Borrowed("test"),
+	impl_name: alloc::borrow::Cow::Borrowed("parity-test"),
+	authoring_version: 1,
+	spec_version: 2,
+	impl_version: 2,
+	apis: RUNTIME_API_VERSIONS,
+	transaction_version: 1,
+	system_version: 1,
+};
+
+fn version() -> RuntimeVersion {
+	VERSION
+}
+
+/// Native version.
+#[cfg(any(feature = "std", test))]
+pub fn native_version() -> NativeVersion {
+	NativeVersion { runtime_version: VERSION, can_author_with: Default::default() }
+}
+
+/// Transfer data extracted from Extrinsic containing `Balances::transfer_allow_death`.
+#[derive(Clone, PartialEq, Eq, Encode, Decode, RuntimeDebug, TypeInfo)]
+pub struct TransferData {
+	pub from: AccountId,
+	pub to: AccountId,
+	pub amount: Balance,
+	pub nonce: Nonce,
+}
+
+/// The address format for describing accounts.
+pub type Address = sp_core::sr25519::Public;
+pub type Signature = sr25519::Signature;
+#[cfg(feature = "std")]
+pub type Pair = sp_core::sr25519::Pair;
+
+// TODO: Remove after the Checks are migrated to TxExtension.
+/// The extension to the basic transaction logic.
+pub type TxExtension = (
+	(CheckNonce<Runtime>, CheckWeight<Runtime>),
+	CheckSubstrateCall,
+	frame_metadata_hash_extension::CheckMetadataHash<Runtime>,
+);
+/// The payload being signed in transactions.
+pub type SignedPayload = sp_runtime::generic::SignedPayload<RuntimeCall, TxExtension>;
+/// Unchecked extrinsic type as expected by this runtime.
+pub type Extrinsic =
+	sp_runtime::generic::UncheckedExtrinsic<Address, RuntimeCall, Signature, TxExtension>;
+
+/// An identifier for an account on this system.
+pub type AccountId = <Signature as Verify>::Signer;
+/// A simple hash type for all our hashing.
+pub type Hash = H256;
+/// The hashing algorithm used.
+pub type Hashing = BlakeTwo256;
+/// The block number type used in this runtime.
+pub type BlockNumber = u64;
+/// Index of a transaction.
+pub type Nonce = u64;
+/// The item of a block digest.
+pub type DigestItem = sp_runtime::generic::DigestItem;
+/// The digest of a block.
+pub type Digest = sp_runtime::generic::Digest;
+/// A test block.
+pub type Block = sp_runtime::generic::Block<Header, Extrinsic>;
+/// A test block's header.
+pub type Header = sp_runtime::generic::Header<BlockNumber, Hashing>;
+/// Balance of an account.
+pub type Balance = u64;
+
+decl_runtime_apis! {
+	#[api_version(2)]
+	pub trait TestAPI {
+		/// Return the balance of the given account id.
+		fn balance_of(id: AccountId) -> u64;
+		/// A benchmark function that adds one to the given value and returns the result.
+		fn benchmark_add_one(val: &u64) -> u64;
+		/// A benchmark function that adds one to each value in the given vector and returns the
+		/// result.
+		fn benchmark_vector_add_one(vec: &Vec<u64>) -> Vec<u64>;
+		/// A function for that the signature changed in version `2`.
+		#[changed_in(2)]
+		fn function_signature_changed() -> Vec<u64>;
+		/// The new signature.
+		fn function_signature_changed() -> u64;
+		/// trie no_std testing
+		fn use_trie() -> u64;
+		/// Calls function in the loop using never-inlined function pointer
+		fn benchmark_indirect_call() -> u64;
+		/// Calls function in the loop
+		fn benchmark_direct_call() -> u64;
+		/// Allocates vector with given capacity.
+		fn vec_with_capacity(size: u32) -> Vec<u8>;
+		/// Returns the initialized block number.
+		fn get_block_number() -> u64;
+
+		/// Test that `ed25519` crypto works in the runtime.
+		///
+		/// Returns the signature generated for the message `ed25519` and the public key.
+		fn test_ed25519_crypto() -> (ed25519::AppSignature, ed25519::AppPublic);
+		/// Test that `sr25519` crypto works in the runtime.
+		///
+		/// Returns the signature generated for the message `sr25519`.
+		fn test_sr25519_crypto() -> (sr25519::AppSignature, sr25519::AppPublic);
+		/// Test that `ecdsa` crypto works in the runtime.
+		///
+		/// Returns the signature generated for the message `ecdsa`.
+		fn test_ecdsa_crypto() -> (ecdsa::AppSignature, ecdsa::AppPublic);
+		/// Run various tests against storage.
+		fn test_storage();
+		/// Check a witness.
+		fn test_witness(proof: StorageProof, root: crate::Hash);
+		/// Test that ensures that we can call a function that takes multiple
+		/// arguments.
+		fn test_multiple_arguments(data: Vec<u8>, other: Vec<u8>, num: u32);
+		/// Traces log "Hey I'm runtime."
+		fn do_trace_log();
+		/// Verify the given signature, public & message bundle.
+		fn verify_ed25519(sig: ed25519::Signature, public: ed25519::Public, message: Vec<u8>) -> bool;
+		/// Write the given `value` under the given `key` into the storage and then optional panic.
+		fn write_key_value(key: Vec<u8>, value: Vec<u8>, panic: bool);
+	}
+}
+
+pub type Executive = frame_executive::Executive<
+	Runtime,
+	Block,
+	frame_system::ChainContext<Runtime>,
+	Runtime,
+	AllPalletsWithSystem,
+>;
+
+#[derive(Copy, Clone, PartialEq, Eq, Encode, Decode, RuntimeDebug, TypeInfo)]
+pub struct CheckSubstrateCall;
+
+impl sp_runtime::traits::Printable for CheckSubstrateCall {
+	fn print(&self) {
+		"CheckSubstrateCall".print()
+	}
+}
+
+impl sp_runtime::traits::RefundWeight for CheckSubstrateCall {
+	fn refund(&mut self, _weight: frame_support::weights::Weight) {}
+}
+impl sp_runtime::traits::ExtensionPostDispatchWeightHandler<CheckSubstrateCall>
+	for CheckSubstrateCall
+{
+	fn set_extension_weight(&mut self, _info: &CheckSubstrateCall) {}
+}
+
+impl sp_runtime::traits::Dispatchable for CheckSubstrateCall {
+	type RuntimeOrigin = RuntimeOrigin;
+	type Config = CheckSubstrateCall;
+	type Info = CheckSubstrateCall;
+	type PostInfo = CheckSubstrateCall;
+
+	fn dispatch(
+		self,
+		_origin: Self::RuntimeOrigin,
+	) -> sp_runtime::DispatchResultWithInfo<Self::PostInfo> {
+		panic!("This implementation should not be used for actual dispatch.");
+	}
+}
+
+impl sp_runtime::traits::TransactionExtension<RuntimeCall> for CheckSubstrateCall {
+	const IDENTIFIER: &'static str = "CheckSubstrateCall";
+	type Implicit = ();
+	type Pre = ();
+	type Val = ();
+	impl_tx_ext_default!(RuntimeCall; weight prepare);
+
+	fn validate(
+		&self,
+		origin: <RuntimeCall as Dispatchable>::RuntimeOrigin,
+		call: &RuntimeCall,
+		_info: &DispatchInfoOf<RuntimeCall>,
+		_len: usize,
+		_self_implicit: Self::Implicit,
+		_inherited_implication: &impl Encode,
+		_source: TransactionSource,
+	) -> Result<
+		(ValidTransaction, Self::Val, <RuntimeCall as Dispatchable>::RuntimeOrigin),
+		TransactionValidityError,
+	> {
+		log::trace!(target: LOG_TARGET, "validate");
+		let v = match call {
+			RuntimeCall::SubstrateTest(ref substrate_test_call) =>
+				substrate_test_pallet::validate_runtime_call(substrate_test_call)?,
+			_ => Default::default(),
+		};
+		Ok((v, (), origin))
+	}
+}
+
+construct_runtime!(
+	pub enum Runtime
+	{
+		System: frame_system,
+		Babe: pallet_babe,
+		SubstrateTest: substrate_test_pallet::pallet,
+		Balances: pallet_balances,
+	}
+);
+
+/// We assume that ~10% of the block weight is consumed by `on_initialize` handlers.
+/// This is used to limit the maximal weight of a single extrinsic.
+const AVERAGE_ON_INITIALIZE_RATIO: Perbill = Perbill::from_percent(10);
+/// We allow `Normal` extrinsics to fill up the block up to 75%, the rest can be used
+/// by  Operational  extrinsics.
+const NORMAL_DISPATCH_RATIO: Perbill = Perbill::from_percent(75);
+/// Max weight, actual value does not matter for test runtime.
+const MAXIMUM_BLOCK_WEIGHT: Weight =
+	Weight::from_parts(WEIGHT_REF_TIME_PER_SECOND.saturating_mul(2), u64::MAX);
+
+parameter_types! {
+	pub const BlockHashCount: BlockNumber = 2400;
+	pub const Version: RuntimeVersion = VERSION;
+
+	pub RuntimeBlockLength: BlockLength =
+		BlockLength::max_with_normal_ratio(5 * 1024 * 1024, NORMAL_DISPATCH_RATIO);
+
+	pub RuntimeBlockWeights: BlockWeights = BlockWeights::builder()
+		.base_block(BlockExecutionWeight::get())
+		.for_class(DispatchClass::all(), |weights| {
+			weights.base_extrinsic = ExtrinsicBaseWeight::get();
+		})
+		.for_class(DispatchClass::Normal, |weights| {
+			weights.max_total = Some(NORMAL_DISPATCH_RATIO * MAXIMUM_BLOCK_WEIGHT);
+		})
+		.for_class(DispatchClass::Operational, |weights| {
+			weights.max_total = Some(MAXIMUM_BLOCK_WEIGHT);
+			// Operational transactions have some extra reserved space, so that they
+			// are included even if block reached `MAXIMUM_BLOCK_WEIGHT`.
+			weights.reserved = Some(
+				MAXIMUM_BLOCK_WEIGHT - NORMAL_DISPATCH_RATIO * MAXIMUM_BLOCK_WEIGHT
+			);
+		})
+		.avg_block_initialization(AVERAGE_ON_INITIALIZE_RATIO)
+		.build_or_panic();
+}
+
+#[derive_impl(frame_system::config_preludes::TestDefaultConfig)]
+impl frame_system::pallet::Config for Runtime {
+	type BlockWeights = RuntimeBlockWeights;
+	type Nonce = Nonce;
+	type AccountId = AccountId;
+	type Lookup = sp_runtime::traits::IdentityLookup<Self::AccountId>;
+	type Block = Block;
+	type AccountData = pallet_balances::AccountData<Balance>;
+}
+
+pub mod currency {
+	use crate::Balance;
+	const MILLICENTS: Balance = 1_000_000_000;
+	const CENTS: Balance = 1_000 * MILLICENTS; // assume this is worth about a cent.
+	pub const DOLLARS: Balance = 100 * CENTS;
+}
+
+parameter_types! {
+	pub const ExistentialDeposit: Balance = 1 * currency::DOLLARS;
+	// For weight estimation, we assume that the most locks on an individual account will be 50.
+	// This number may need to be adjusted in the future if this assumption no longer holds true.
+	pub const MaxLocks: u32 = 50;
+	pub const MaxReserves: u32 = 50;
+}
+
+impl pallet_balances::Config for Runtime {
+	type MaxLocks = MaxLocks;
+	type MaxReserves = MaxReserves;
+	type ReserveIdentifier = [u8; 8];
+	type Balance = Balance;
+	type DustRemoval = ();
+	type RuntimeEvent = RuntimeEvent;
+	type ExistentialDeposit = ExistentialDeposit;
+	type AccountStore = System;
+	type WeightInfo = pallet_balances::weights::SubstrateWeight<Runtime>;
+	type FreezeIdentifier = ();
+	type MaxFreezes = ();
+	type RuntimeHoldReason = RuntimeHoldReason;
+	type RuntimeFreezeReason = RuntimeFreezeReason;
+	type DoneSlashHandler = ();
+}
+
+impl substrate_test_pallet::Config for Runtime {}
+
+// Required for `pallet_babe::Config`.
+impl pallet_timestamp::Config for Runtime {
+	type Moment = u64;
+	type OnTimestampSet = Babe;
+	type MinimumPeriod = ConstU64<500>;
+	type WeightInfo = pallet_timestamp::weights::SubstrateWeight<Runtime>;
+}
+
+parameter_types! {
+	pub const EpochDuration: u64 = 6;
+}
+
+impl pallet_babe::Config for Runtime {
+	type EpochDuration = EpochDuration;
+	type ExpectedBlockTime = ConstU64<10_000>;
+	type EpochChangeTrigger = pallet_babe::SameAuthoritiesForever;
+	type DisabledValidators = ();
+	type KeyOwnerProof = sp_core::Void;
+	type EquivocationReportSystem = ();
+	type WeightInfo = ();
+	type MaxAuthorities = ConstU32<10>;
+	type MaxNominators = ConstU32<100>;
+}
+
+/// Adds one to the given input and returns the final result.
+#[inline(never)]
+fn benchmark_add_one(i: u64) -> u64 {
+	i + 1
+}
+
+fn code_using_trie() -> u64 {
+	let pairs = [
+		(b"0103000000000000000464".to_vec(), b"0400000000".to_vec()),
+		(b"0103000000000000000469".to_vec(), b"0401000000".to_vec()),
+	]
+	.to_vec();
+
+	let mut mdb = PrefixedMemoryDB::default();
+	let mut root = core::default::Default::default();
+	{
+		let mut t = TrieDBMutBuilderV1::<Hashing>::new(&mut mdb, &mut root).build();
+		for (key, value) in &pairs {
+			if t.insert(key, value).is_err() {
+				return 101
+			}
+		}
+	}
+
+	let trie = TrieDBBuilder::<Hashing>::new(&mdb, &root).build();
+	let res = if let Ok(iter) = trie.iter() { iter.flatten().count() as u64 } else { 102 };
+
+	res
+}
+
+impl_opaque_keys! {
+	pub struct SessionKeys {
+		pub ed25519: ed25519::AppPublic,
+		pub sr25519: sr25519::AppPublic,
+		pub ecdsa: ecdsa::AppPublic,
+	}
+}
+
+pub const TEST_RUNTIME_BABE_EPOCH_CONFIGURATION: BabeEpochConfiguration = BabeEpochConfiguration {
+	c: (3, 10),
+	allowed_slots: AllowedSlots::PrimaryAndSecondaryPlainSlots,
+};
+
+impl_runtime_apis! {
+	impl sp_api::Core<Block> for Runtime {
+		fn version() -> RuntimeVersion {
+			version()
+		}
+
+		fn execute_block(block: Block) {
+			log::trace!(target: LOG_TARGET, "execute_block: {block:#?}");
+			Executive::execute_block(block);
+		}
+
+		fn initialize_block(header: &<Block as BlockT>::Header) -> ExtrinsicInclusionMode {
+			log::trace!(target: LOG_TARGET, "initialize_block: {header:#?}");
+			Executive::initialize_block(header)
+		}
+	}
+
+	impl sp_api::Metadata<Block> for Runtime {
+		fn metadata() -> OpaqueMetadata {
+			OpaqueMetadata::new(Runtime::metadata().into())
+		}
+
+		fn metadata_at_version(version: u32) -> Option<OpaqueMetadata> {
+			Runtime::metadata_at_version(version)
+		}
+		fn metadata_versions() -> alloc::vec::Vec<u32> {
+			Runtime::metadata_versions()
+		}
+	}
+
+	impl sp_transaction_pool::runtime_api::TaggedTransactionQueue<Block> for Runtime {
+		fn validate_transaction(
+			source: TransactionSource,
+			utx: <Block as BlockT>::Extrinsic,
+			block_hash: <Block as BlockT>::Hash,
+		) -> TransactionValidity {
+			let validity = Executive::validate_transaction(source, utx.clone(), block_hash);
+			log::trace!(target: LOG_TARGET, "validate_transaction {:?} {:?}", utx, validity);
+			validity
+		}
+	}
+
+	impl sp_block_builder::BlockBuilder<Block> for Runtime {
+		fn apply_extrinsic(extrinsic: <Block as BlockT>::Extrinsic) -> ApplyExtrinsicResult {
+			Executive::apply_extrinsic(extrinsic)
+		}
+
+		fn finalize_block() -> <Block as BlockT>::Header {
+			log::trace!(target: LOG_TARGET, "finalize_block");
+			Executive::finalize_block()
+		}
+
+		fn inherent_extrinsics(_data: InherentData) -> Vec<<Block as BlockT>::Extrinsic> {
+			vec![]
+		}
+
+		fn check_inherents(_block: Block, _data: InherentData) -> CheckInherentsResult {
+			CheckInherentsResult::new()
+		}
+	}
+
+	impl frame_system_rpc_runtime_api::AccountNonceApi<Block, AccountId, Nonce> for Runtime {
+		fn account_nonce(account: AccountId) -> Nonce {
+			System::account_nonce(account)
+		}
+	}
+
+	impl self::TestAPI<Block> for Runtime {
+		fn balance_of(id: AccountId) -> u64 {
+			Balances::free_balance(id)
+		}
+
+		fn benchmark_add_one(val: &u64) -> u64 {
+			val + 1
+		}
+
+		fn benchmark_vector_add_one(vec: &Vec<u64>) -> Vec<u64> {
+			let mut vec = vec.clone();
+			vec.iter_mut().for_each(|v| *v += 1);
+			vec
+		}
+
+		fn function_signature_changed() -> u64 {
+			1
+		}
+
+		fn use_trie() -> u64 {
+			code_using_trie()
+		}
+
+		fn benchmark_indirect_call() -> u64 {
+			let function = benchmark_add_one;
+			(0..1000).fold(0, |p, i| p + function(i))
+		}
+		fn benchmark_direct_call() -> u64 {
+			(0..1000).fold(0, |p, i| p + benchmark_add_one(i))
+		}
+
+		fn vec_with_capacity(size: u32) -> Vec<u8> {
+			Vec::with_capacity(size as usize)
+		}
+
+		fn get_block_number() -> u64 {
+			System::block_number()
+		}
+
+		fn test_ed25519_crypto() -> (ed25519::AppSignature, ed25519::AppPublic) {
+			test_ed25519_crypto()
+		}
+
+		fn test_sr25519_crypto() -> (sr25519::AppSignature, sr25519::AppPublic) {
+			test_sr25519_crypto()
+		}
+
+		fn test_ecdsa_crypto() -> (ecdsa::AppSignature, ecdsa::AppPublic) {
+			test_ecdsa_crypto()
+		}
+
+		fn test_storage() {
+			test_read_storage();
+			test_read_child_storage();
+		}
+
+		fn test_witness(proof: StorageProof, root: crate::Hash) {
+			test_witness(proof, root);
+		}
+
+		fn test_multiple_arguments(data: Vec<u8>, other: Vec<u8>, num: u32) {
+			assert_eq!(&data[..], &other[..]);
+			assert_eq!(data.len(), num as usize);
+		}
+
+		fn do_trace_log() {
+			log::trace!(target: "test", "Hey I'm runtime");
+
+			let data = "THIS IS TRACING";
+
+			tracing::trace!(target: "test", %data, "Hey, I'm tracing");
+		}
+
+		fn verify_ed25519(sig: ed25519::Signature, public: ed25519::Public, message: Vec<u8>) -> bool {
+			sp_io::crypto::ed25519_verify(&sig, &message, &public)
+		}
+
+		fn write_key_value(key: Vec<u8>, value: Vec<u8>, panic: bool) {
+			sp_io::storage::set(&key, &value);
+
+			if panic {
+				panic!("I'm just following my master");
+			}
+		}
+	}
+
+	impl sp_consensus_aura::AuraApi<Block, AuraId> for Runtime {
+		fn slot_duration() -> sp_consensus_aura::SlotDuration {
+			sp_consensus_aura::SlotDuration::from_millis(1000)
+		}
+
+		fn authorities() -> Vec<AuraId> {
+			SubstrateTest::authorities().into_iter().map(|auth| AuraId::from(auth)).collect()
+		}
+	}
+
+	impl sp_consensus_babe::BabeApi<Block> for Runtime {
+		fn configuration() -> sp_consensus_babe::BabeConfiguration {
+			let epoch_config = Babe::epoch_config().unwrap_or(TEST_RUNTIME_BABE_EPOCH_CONFIGURATION);
+			sp_consensus_babe::BabeConfiguration {
+				slot_duration: Babe::slot_duration(),
+				epoch_length: EpochDuration::get(),
+				c: epoch_config.c,
+				authorities: Babe::authorities().to_vec(),
+				randomness: Babe::randomness(),
+				allowed_slots: epoch_config.allowed_slots,
+			}
+		}
+
+		fn current_epoch_start() -> Slot {
+			Babe::current_epoch_start()
+		}
+
+		fn current_epoch() -> sp_consensus_babe::Epoch {
+			Babe::current_epoch()
+		}
+
+		fn next_epoch() -> sp_consensus_babe::Epoch {
+			Babe::next_epoch()
+		}
+
+		fn submit_report_equivocation_unsigned_extrinsic(
+			_equivocation_proof: sp_consensus_babe::EquivocationProof<
+			<Block as BlockT>::Header,
+			>,
+			_key_owner_proof: sp_consensus_babe::OpaqueKeyOwnershipProof,
+		) -> Option<()> {
+			None
+		}
+
+		fn generate_key_ownership_proof(
+			_slot: sp_consensus_babe::Slot,
+			_authority_id: sp_consensus_babe::AuthorityId,
+		) -> Option<sp_consensus_babe::OpaqueKeyOwnershipProof> {
+			None
+		}
+	}
+
+	impl sp_offchain::OffchainWorkerApi<Block> for Runtime {
+		fn offchain_worker(header: &<Block as BlockT>::Header) {
+			let ext = Extrinsic::new_bare(
+				substrate_test_pallet::pallet::Call::storage_change{
+					key:b"some_key".encode(),
+					value:Some(header.number.encode())
+				}.into(),
+			);
+			sp_io::offchain::submit_transaction(ext.encode()).unwrap();
+		}
+	}
+
+	impl sp_session::SessionKeys<Block> for Runtime {
+		fn generate_session_keys(_: Option<Vec<u8>>) -> Vec<u8> {
+			SessionKeys::generate(None)
+		}
+
+		fn decode_session_keys(
+			encoded: Vec<u8>,
+		) -> Option<Vec<(Vec<u8>, sp_core::crypto::KeyTypeId)>> {
+			SessionKeys::decode_into_raw_public_keys(&encoded)
+		}
+	}
+
+	impl sp_consensus_grandpa::GrandpaApi<Block> for Runtime {
+		fn grandpa_authorities() -> sp_consensus_grandpa::AuthorityList {
+			Vec::new()
+		}
+
+		fn current_set_id() -> sp_consensus_grandpa::SetId {
+			0
+		}
+
+		fn submit_report_equivocation_unsigned_extrinsic(
+			_equivocation_proof: sp_consensus_grandpa::EquivocationProof<
+			<Block as BlockT>::Hash,
+			NumberFor<Block>,
+			>,
+			_key_owner_proof: sp_consensus_grandpa::OpaqueKeyOwnershipProof,
+		) -> Option<()> {
+			None
+		}
+
+		fn generate_key_ownership_proof(
+			_set_id: sp_consensus_grandpa::SetId,
+			_authority_id: sp_consensus_grandpa::AuthorityId,
+		) -> Option<sp_consensus_grandpa::OpaqueKeyOwnershipProof> {
+			None
+		}
+	}
+
+	impl sp_genesis_builder::GenesisBuilder<Block> for Runtime {
+		fn build_state(config: Vec<u8>) -> sp_genesis_builder::Result {
+			build_state::<RuntimeGenesisConfig>(config)
+		}
+
+		fn get_preset(name: &Option<PresetId>) -> Option<Vec<u8>> {
+			get_preset::<RuntimeGenesisConfig>(name, |name| {
+				 let patch = match name.as_ref() {
+					"staging" => {
+						let endowed_accounts: Vec<AccountId> = vec![
+							AccountKeyring::Bob.public().into(),
+							AccountKeyring::Charlie.public().into(),
+						];
+
+						json!({
+							"balances": {
+								"balances": endowed_accounts.into_iter().map(|k| (k, 10 * currency::DOLLARS)).collect::<Vec<_>>(),
+							},
+							"substrateTest": {
+								"authorities": [
+									AccountKeyring::Alice.public().to_ss58check(),
+									AccountKeyring::Ferdie.public().to_ss58check()
+								],
+							}
+						})
+					},
+					"foobar" => json!({"foo":"bar"}),
+					_ => return None,
+				};
+				Some(serde_json::to_string(&patch)
+					.expect("serialization to json is expected to work. qed.")
+					.into_bytes())
+			})
+		}
+
+		fn preset_names() -> Vec<PresetId> {
+			vec![PresetId::from("foobar"), PresetId::from("staging")]
+		}
+	}
+}
+
+fn test_ed25519_crypto() -> (ed25519::AppSignature, ed25519::AppPublic) {
+	let public0 = ed25519::AppPublic::generate_pair(None);
+	let public1 = ed25519::AppPublic::generate_pair(None);
+	let public2 = ed25519::AppPublic::generate_pair(None);
+
+	let all = ed25519::AppPublic::all();
+	assert!(all.contains(&public0));
+	assert!(all.contains(&public1));
+	assert!(all.contains(&public2));
+
+	let signature = public0.sign(&"ed25519").expect("Generates a valid `ed25519` signature.");
+	assert!(public0.verify(&"ed25519", &signature));
+	(signature, public0)
+}
+
+fn test_sr25519_crypto() -> (sr25519::AppSignature, sr25519::AppPublic) {
+	let public0 = sr25519::AppPublic::generate_pair(None);
+	let public1 = sr25519::AppPublic::generate_pair(None);
+	let public2 = sr25519::AppPublic::generate_pair(None);
+
+	let all = sr25519::AppPublic::all();
+	assert!(all.contains(&public0));
+	assert!(all.contains(&public1));
+	assert!(all.contains(&public2));
+
+	let signature = public0.sign(&"sr25519").expect("Generates a valid `sr25519` signature.");
+	assert!(public0.verify(&"sr25519", &signature));
+	(signature, public0)
+}
+
+fn test_ecdsa_crypto() -> (ecdsa::AppSignature, ecdsa::AppPublic) {
+	let public0 = ecdsa::AppPublic::generate_pair(None);
+	let public1 = ecdsa::AppPublic::generate_pair(None);
+	let public2 = ecdsa::AppPublic::generate_pair(None);
+
+	let all = ecdsa::AppPublic::all();
+	assert!(all.contains(&public0));
+	assert!(all.contains(&public1));
+	assert!(all.contains(&public2));
+
+	let signature = public0.sign(&"ecdsa").expect("Generates a valid `ecdsa` signature.");
+
+	assert!(public0.verify(&"ecdsa", &signature));
+	(signature, public0)
+}
+
+fn test_read_storage() {
+	const KEY: &[u8] = b":read_storage";
+	sp_io::storage::set(KEY, b"test");
+
+	let mut v = [0u8; 4];
+	let r = sp_io::storage::read(KEY, &mut v, 0);
+	assert_eq!(r, Some(4));
+	assert_eq!(&v, b"test");
+
+	let mut v = [0u8; 4];
+	let r = sp_io::storage::read(KEY, &mut v, 4);
+	assert_eq!(r, Some(0));
+	assert_eq!(&v, &[0, 0, 0, 0]);
+}
+
+fn test_read_child_storage() {
+	const STORAGE_KEY: &[u8] = b"unique_id_1";
+	const KEY: &[u8] = b":read_child_storage";
+	sp_io::default_child_storage::set(STORAGE_KEY, KEY, b"test");
+
+	let mut v = [0u8; 4];
+	let r = sp_io::default_child_storage::read(STORAGE_KEY, KEY, &mut v, 0);
+	assert_eq!(r, Some(4));
+	assert_eq!(&v, b"test");
+
+	let mut v = [0u8; 4];
+	let r = sp_io::default_child_storage::read(STORAGE_KEY, KEY, &mut v, 8);
+	assert_eq!(r, Some(0));
+	assert_eq!(&v, &[0, 0, 0, 0]);
+}
+
+fn test_witness(proof: StorageProof, root: crate::Hash) {
+	use sp_externalities::Externalities;
+	let db: sp_trie::MemoryDB<crate::Hashing> = proof.into_memory_db();
+	let backend = sp_state_machine::TrieBackendBuilder::<_, crate::Hashing>::new(db, root).build();
+	let mut overlay = sp_state_machine::OverlayedChanges::default();
+	let mut ext = sp_state_machine::Ext::new(
+		&mut overlay,
+		&backend,
+		#[cfg(feature = "std")]
+		None,
+	);
+	assert!(ext.storage(b"value3").is_some());
+	assert!(ext.storage_root(Default::default()).as_slice() == &root[..]);
+	ext.place_storage(vec![0], Some(vec![1]));
+	assert!(ext.storage_root(Default::default()).as_slice() != &root[..]);
+}
+
+/// Some tests require the hashed keys of the storage. As the values of hashed keys are not trivial
+/// to guess, this small module provides the values of the keys, and the code which is required to
+/// generate the keys.
+#[cfg(feature = "std")]
+pub mod storage_key_generator {
+	use super::*;
+	use sp_core::Pair;
+
+	/// Generate hex string without prefix
+	pub(super) fn hex<T>(x: T) -> String
+	where
+		T: array_bytes::Hex,
+	{
+		x.hex(Default::default())
+	}
+
+	fn concat_hashes(input: &Vec<&[u8]>) -> String {
+		input.iter().map(|s| sp_crypto_hashing::twox_128(s)).map(hex).collect()
+	}
+
+	fn twox_64_concat(x: &[u8]) -> Vec<u8> {
+		sp_crypto_hashing::twox_64(x).iter().chain(x.iter()).cloned().collect()
+	}
+
+	/// Generate the hashed storage keys from the raw literals. These keys are expected to be in
+	/// storage with given substrate-test runtime.
+	pub fn generate_expected_storage_hashed_keys(custom_heap_pages: bool) -> Vec<String> {
+		let mut literals: Vec<&[u8]> = vec![b":code", b":extrinsic_index"];
+
+		if custom_heap_pages {
+			literals.push(b":heappages");
+		}
+
+		let keys: Vec<Vec<&[u8]>> = vec![
+			vec![b"Babe", b":__STORAGE_VERSION__:"],
+			vec![b"Babe", b"Authorities"],
+			vec![b"Babe", b"EpochConfig"],
+			vec![b"Babe", b"NextAuthorities"],
+			vec![b"Babe", b"SegmentIndex"],
+			vec![b"Balances", b":__STORAGE_VERSION__:"],
+			vec![b"Balances", b"TotalIssuance"],
+			vec![b"SubstrateTest", b":__STORAGE_VERSION__:"],
+			vec![b"SubstrateTest", b"Authorities"],
+			vec![b"System", b":__STORAGE_VERSION__:"],
+			vec![b"System", b"LastRuntimeUpgrade"],
+			vec![b"System", b"ParentHash"],
+			vec![b"System", b"UpgradedToTripleRefCount"],
+			vec![b"System", b"UpgradedToU32RefCount"],
+		];
+
+		let mut expected_keys = keys.iter().map(concat_hashes).collect::<Vec<String>>();
+		expected_keys.extend(literals.into_iter().map(hex));
+
+		let balances_map_keys = (0..16_usize)
+			.into_iter()
+			.map(|i| AccountKeyring::numeric(i).public().to_vec())
+			.chain(vec![
+				AccountKeyring::Alice.public().to_vec(),
+				AccountKeyring::Bob.public().to_vec(),
+				AccountKeyring::Charlie.public().to_vec(),
+			])
+			.map(|pubkey| {
+				sp_crypto_hashing::blake2_128(&pubkey)
+					.iter()
+					.chain(pubkey.iter())
+					.cloned()
+					.collect::<Vec<u8>>()
+			})
+			.map(|hash_pubkey| {
+				[concat_hashes(&vec![b"System", b"Account"]), hex(hash_pubkey)].concat()
+			});
+
+		expected_keys.extend(balances_map_keys);
+
+		expected_keys.push(
+			[
+				concat_hashes(&vec![b"System", b"BlockHash"]),
+				hex(0u64.using_encoded(twox_64_concat)),
+			]
+			.concat(),
+		);
+
+		expected_keys.sort();
+		expected_keys
+	}
+
+	/// Provides the commented list of hashed keys. This contains a hard-coded list of hashed keys
+	/// that would be generated by `generate_expected_storage_hashed_keys`. This list is provided
+	/// for the debugging convenience only. Value of each hex-string is documented with the literal
+	/// origin.
+	///
+	/// `custom_heap_pages`: Should be set to `true` when the state contains the `:heap_pages` key
+	/// aka when overriding the heap pages to be used by the executor.
+	pub fn get_expected_storage_hashed_keys(custom_heap_pages: bool) -> Vec<&'static str> {
+		let mut res = vec![
+			//SubstrateTest|:__STORAGE_VERSION__:
+			"00771836bebdd29870ff246d305c578c4e7b9012096b41c4eb3aaf947f6ea429",
+			//SubstrateTest|Authorities
+			"00771836bebdd29870ff246d305c578c5e0621c4869aa60c02be9adcc98a0d1d",
+			//Babe|:__STORAGE_VERSION__:
+			"1cb6f36e027abb2091cfb5110ab5087f4e7b9012096b41c4eb3aaf947f6ea429",
+			//Babe|Authorities
+			"1cb6f36e027abb2091cfb5110ab5087f5e0621c4869aa60c02be9adcc98a0d1d",
+			//Babe|SegmentIndex
+			"1cb6f36e027abb2091cfb5110ab5087f66e8f035c8adbe7f1547b43c51e6f8a4",
+			//Babe|NextAuthorities
+			"1cb6f36e027abb2091cfb5110ab5087faacf00b9b41fda7a9268821c2a2b3e4c",
+			//Babe|EpochConfig
+			"1cb6f36e027abb2091cfb5110ab5087fdc6b171b77304263c292cc3ea5ed31ef",
+			//System|:__STORAGE_VERSION__:
+			"26aa394eea5630e07c48ae0c9558cef74e7b9012096b41c4eb3aaf947f6ea429",
+			//System|UpgradedToU32RefCount
+			"26aa394eea5630e07c48ae0c9558cef75684a022a34dd8bfa2baaf44f172b710",
+			//System|ParentHash
+			"26aa394eea5630e07c48ae0c9558cef78a42f33323cb5ced3b44dd825fda9fcc",
+			//System::BlockHash|0
+			"26aa394eea5630e07c48ae0c9558cef7a44704b568d21667356a5a050c118746bb1bdbcacd6ac9340000000000000000",
+			//System|UpgradedToTripleRefCount
+			"26aa394eea5630e07c48ae0c9558cef7a7fd6c28836b9a28522dc924110cf439",
+
+			// System|Account|blake2_128Concat("//11")
+			"26aa394eea5630e07c48ae0c9558cef7b99d880ec681799c0cf30e8886371da901cae4e3edfbb32c91ed3f01ab964f4eeeab50338d8e5176d3141802d7b010a55dadcd5f23cf8aaafa724627e967e90e",
+			// System|Account|blake2_128Concat("//4")
+			"26aa394eea5630e07c48ae0c9558cef7b99d880ec681799c0cf30e8886371da91b614bd4a126f2d5d294e9a8af9da25248d7e931307afb4b68d8d565d4c66e00d856c6d65f5fed6bb82dcfb60e936c67",
+			// System|Account|blake2_128Concat("//7")
+			"26aa394eea5630e07c48ae0c9558cef7b99d880ec681799c0cf30e8886371da94b21aff9fe1e8b2fc4b0775b8cbeff28ba8e2c7594dd74730f3ca835e95455d199261897edc9735d602ea29615e2b10b",
+			// System|Account|blake2_128Concat("//Bob")
+			"26aa394eea5630e07c48ae0c9558cef7b99d880ec681799c0cf30e8886371da94f9aea1afa791265fae359272badc1cf8eaf04151687736326c9fea17e25fc5287613693c912909cb226aa4794f26a48",
+			// System|Account|blake2_128Concat("//3")
+			"26aa394eea5630e07c48ae0c9558cef7b99d880ec681799c0cf30e8886371da95786a2916fcb81e1bd5dcd81e0d2452884617f575372edb5a36d85c04cdf2e4699f96fe33eb5f94a28c041b88e398d0c",
+			// System|Account|blake2_128Concat("//14")
+			"26aa394eea5630e07c48ae0c9558cef7b99d880ec681799c0cf30e8886371da95b8542d9672c7b7e779cc7c1e6b605691c2115d06120ea2bee32dd601d02f36367564e7ddf84ae2717ca3f097459652e",
+			// System|Account|blake2_128Concat("//6")
+			"26aa394eea5630e07c48ae0c9558cef7b99d880ec681799c0cf30e8886371da996c30bdbfab640838e6b6d3c33ab4adb4211b79e34ee8072eab506edd4b93a7b85a14c9a05e5cdd056d98e7dbca87730",
+			// System|Account|blake2_128Concat("//9")
+			"26aa394eea5630e07c48ae0c9558cef7b99d880ec681799c0cf30e8886371da99dc65b1339ec388fbf2ca0cdef51253512c6cfd663203ea16968594f24690338befd906856c4d2f4ef32dad578dba20c",
+			// System|Account|blake2_128Concat("//8")
+			"26aa394eea5630e07c48ae0c9558cef7b99d880ec681799c0cf30e8886371da99e6eb5abd62f5fd54793da91a47e6af6125d57171ff9241f07acaa1bb6a6103517965cf2cd00e643b27e7599ebccba70",
+			// System|Account|blake2_128Concat("//Charlie")
+			"26aa394eea5630e07c48ae0c9558cef7b99d880ec681799c0cf30e8886371da9b0edae20838083f2cde1c4080db8cf8090b5ab205c6974c9ea841be688864633dc9ca8a357843eeacf2314649965fe22",
+			// System|Account|blake2_128Concat("//10")
+			"26aa394eea5630e07c48ae0c9558cef7b99d880ec681799c0cf30e8886371da9d0052993b6f3bd0544fd1f5e4125b9fbde3e789ecd53431fe5c06c12b72137153496dace35c695b5f4d7b41f7ed5763b",
+			// System|Account|blake2_128Concat("//1")
+			"26aa394eea5630e07c48ae0c9558cef7b99d880ec681799c0cf30e8886371da9d6b7e9a5f12bc571053265dade10d3b4b606fc73f57f03cdb4c932d475ab426043e429cecc2ffff0d2672b0df8398c48",
+			// System|Account|blake2_128Concat("//Alice")
+			"26aa394eea5630e07c48ae0c9558cef7b99d880ec681799c0cf30e8886371da9de1e86a9a8c739864cf3cc5ec2bea59fd43593c715fdd31c61141abd04a99fd6822c8558854ccde39a5684e7a56da27d",
+			// System|Account|blake2_128Concat("//2")
+			"26aa394eea5630e07c48ae0c9558cef7b99d880ec681799c0cf30e8886371da9e1a35f56ee295d39287cbffcfc60c4b346f136b564e1fad55031404dd84e5cd3fa76bfe7cc7599b39d38fd06663bbc0a",
+			// System|Account|blake2_128Concat("//5")
+			"26aa394eea5630e07c48ae0c9558cef7b99d880ec681799c0cf30e8886371da9e2c1dc507e2035edbbd8776c440d870460c57f0008067cc01c5ff9eb2e2f9b3a94299a915a91198bd1021a6c55596f57",
+			// System|Account|blake2_128Concat("//0")
+			"26aa394eea5630e07c48ae0c9558cef7b99d880ec681799c0cf30e8886371da9eca0e653a94f4080f6311b4e7b6934eb2afba9278e30ccf6a6ceb3a8b6e336b70068f045c666f2e7f4f9cc5f47db8972",
+			// System|Account|blake2_128Concat("//13")
+			"26aa394eea5630e07c48ae0c9558cef7b99d880ec681799c0cf30e8886371da9ee8bf7ef90fc56a8aa3b90b344c599550c29b161e27ff8ba45bf6bad4711f326fc506a8803453a4d7e3158e993495f10",
+			// System|Account|blake2_128Concat("//12")
+			"26aa394eea5630e07c48ae0c9558cef7b99d880ec681799c0cf30e8886371da9f5d6f1c082fe63eec7a71fcad00f4a892e3d43b7b0d04e776e69e7be35247cecdac65504c579195731eaf64b7940966e",
+			// System|Account|blake2_128Concat("//15")
+			"26aa394eea5630e07c48ae0c9558cef7b99d880ec681799c0cf30e8886371da9fbf0818841edf110e05228a6379763c4fc3c37459d9bdc61f58a5ebc01e9e2305a19d390c0543dc733861ec3cf1de01f",
+			// System|LastRuntimeUpgrade
+			"26aa394eea5630e07c48ae0c9558cef7f9cce9c888469bb1a0dceaa129672ef8",
+			// :code
+			"3a636f6465",
+			// :extrinsic_index
+			"3a65787472696e7369635f696e646578",
+			// Balances|:__STORAGE_VERSION__:
+			"c2261276cc9d1f8598ea4b6a74b15c2f4e7b9012096b41c4eb3aaf947f6ea429",
+			// Balances|TotalIssuance
+			"c2261276cc9d1f8598ea4b6a74b15c2f57c875e4cff74148e4628f264b974c80",
+		];
+
+		if custom_heap_pages {
+			// :heappages
+			res.push("3a686561707061676573");
+		}
+
+		res
+	}
+
+	#[test]
+	fn expected_keys_vec_are_matching() {
+		assert_eq!(
+			storage_key_generator::get_expected_storage_hashed_keys(false),
+			storage_key_generator::generate_expected_storage_hashed_keys(false),
+		);
+	}
+}
+
+#[cfg(test)]
+mod tests {
+	use super::*;
+	use codec::Encode;
+	use frame_support::dispatch::DispatchInfo;
+	use sc_block_builder::BlockBuilderBuilder;
+	use sp_api::{ApiExt, ProvideRuntimeApi};
+	use sp_consensus::BlockOrigin;
+	use sp_core::{storage::well_known_keys::HEAP_PAGES, traits::CallContext};
+	use sp_runtime::{
+		traits::{DispatchTransaction, Hash as _},
+		transaction_validity::{InvalidTransaction, TransactionSource::External, ValidTransaction},
+	};
+	use substrate_test_runtime_client::{
+		prelude::*, runtime::TestAPI, DefaultTestClientBuilderExt, TestClientBuilder,
+	};
+
+	#[test]
+	fn heap_pages_is_respected() {
+		// This tests that the on-chain `HEAP_PAGES` parameter is respected.
+
+		// Create a client devoting only 8 pages of wasm memory. This gives us ~512k of heap memory.
+		let client = TestClientBuilder::new().set_heap_pages(8).build();
+		let best_hash = client.chain_info().best_hash;
+
+		// Try to allocate 1024k of memory on heap. This is going to fail since it is twice larger
+		// than the heap.
+		let mut runtime_api = client.runtime_api();
+		// This is currently required to allocate the 1024k of memory as configured above.
+		runtime_api.set_call_context(CallContext::Onchain);
+		let ret = runtime_api.vec_with_capacity(best_hash, 1048576);
+		assert!(ret.is_err());
+
+		// Create a block that sets the `:heap_pages` to 32 pages of memory which corresponds to
+		// ~2048k of heap memory.
+		let (new_at_hash, block) = {
+			let mut builder = BlockBuilderBuilder::new(&client)
+				.on_parent_block(best_hash)
+				.with_parent_block_number(0)
+				.build()
+				.unwrap();
+			builder.push_storage_change(HEAP_PAGES.to_vec(), Some(32u64.encode())).unwrap();
+			let block = builder.build().unwrap().block;
+			let hash = block.header.hash();
+			(hash, block)
+		};
+
+		futures::executor::block_on(client.import(BlockOrigin::Own, block)).unwrap();
+
+		// Allocation of 1024k while having ~2048k should succeed.
+		let ret = client.runtime_api().vec_with_capacity(new_at_hash, 1048576);
+		assert!(ret.is_ok());
+	}
+
+	#[test]
+	fn test_storage() {
+		let client = TestClientBuilder::new().build();
+		let runtime_api = client.runtime_api();
+		let best_hash = client.chain_info().best_hash;
+
+		runtime_api.test_storage(best_hash).unwrap();
+	}
+
+	fn witness_backend() -> (sp_trie::MemoryDB<crate::Hashing>, crate::Hash) {
+		let mut root = crate::Hash::default();
+		let mut mdb = sp_trie::MemoryDB::<crate::Hashing>::default();
+		{
+			let mut trie =
+				sp_trie::trie_types::TrieDBMutBuilderV1::new(&mut mdb, &mut root).build();
+			trie.insert(b"value3", &[142]).expect("insert failed");
+			trie.insert(b"value4", &[124]).expect("insert failed");
+		};
+		(mdb, root)
+	}
+
+	#[test]
+	fn witness_backend_works() {
+		let (db, root) = witness_backend();
+		let backend =
+			sp_state_machine::TrieBackendBuilder::<_, crate::Hashing>::new(db, root).build();
+		let proof = sp_state_machine::prove_read(backend, vec![b"value3"]).unwrap();
+		let client = TestClientBuilder::new().build();
+		let runtime_api = client.runtime_api();
+		let best_hash = client.chain_info().best_hash;
+
+		runtime_api.test_witness(best_hash, proof, root).unwrap();
+	}
+
+	pub fn new_test_ext() -> sp_io::TestExternalities {
+		genesismap::GenesisStorageBuilder::new(
+			vec![AccountKeyring::One.public().into(), AccountKeyring::Two.public().into()],
+			vec![AccountKeyring::One.into(), AccountKeyring::Two.into()],
+			1000 * currency::DOLLARS,
+		)
+		.build()
+		.into()
+	}
+
+	#[test]
+	fn validate_storage_keys() {
+		assert_eq!(
+			genesismap::GenesisStorageBuilder::default()
+				.build()
+				.top
+				.keys()
+				.cloned()
+				.map(storage_key_generator::hex)
+				.collect::<Vec<_>>(),
+			storage_key_generator::get_expected_storage_hashed_keys(false)
+		);
+	}
+
+	#[test]
+	fn validate_unsigned_works() {
+		sp_tracing::try_init_simple();
+		new_test_ext().execute_with(|| {
+			let failing_calls = vec![
+				substrate_test_pallet::Call::bench_call { transfer: Default::default() },
+				substrate_test_pallet::Call::include_data { data: vec![] },
+				substrate_test_pallet::Call::fill_block { ratio: Perbill::from_percent(50) },
+			];
+			let succeeding_calls = vec![
+				substrate_test_pallet::Call::deposit_log_digest_item {
+					log: DigestItem::Other(vec![]),
+				},
+				substrate_test_pallet::Call::storage_change { key: vec![], value: None },
+				substrate_test_pallet::Call::read { count: 0 },
+				substrate_test_pallet::Call::read_and_panic { count: 0 },
+			];
+
+			for call in failing_calls {
+				assert_eq!(
+					<SubstrateTest as sp_runtime::traits::ValidateUnsigned>::validate_unsigned(
+						TransactionSource::External,
+						&call,
+					),
+					InvalidTransaction::Call.into(),
+				);
+			}
+
+			for call in succeeding_calls {
+				assert_eq!(
+					<SubstrateTest as sp_runtime::traits::ValidateUnsigned>::validate_unsigned(
+						TransactionSource::External,
+						&call,
+					),
+					Ok(ValidTransaction {
+						provides: vec![BlakeTwo256::hash_of(&call).encode()],
+						..Default::default()
+					})
+				);
+			}
+		});
+	}
+
+	#[test]
+	fn check_substrate_check_signed_extension_works() {
+		sp_tracing::try_init_simple();
+		new_test_ext().execute_with(|| {
+			let x = AccountKeyring::Alice.into();
+			let info = DispatchInfo::default();
+			let len = 0_usize;
+			assert_eq!(
+				CheckSubstrateCall {}
+					.validate_only(
+						Some(x).into(),
+						&ExtrinsicBuilder::new_call_with_priority(16).build().function,
+						&info,
+						len,
+						External,
+						0,
+					)
+					.unwrap()
+					.0
+					.priority,
+				16
+			);
+
+			assert_eq!(
+				CheckSubstrateCall {}
+					.validate_only(
+						Some(x).into(),
+						&ExtrinsicBuilder::new_call_do_not_propagate().build().function,
+						&info,
+						len,
+						External,
+						0,
+					)
+					.unwrap()
+					.0
+					.propagate,
+				false
+			);
+		})
+	}
+
+	mod genesis_builder_tests {
+		use super::*;
+		use crate::genesismap::GenesisStorageBuilder;
+		use sc_executor::{error::Result, WasmExecutor};
+		use sc_executor_common::runtime_blob::RuntimeBlob;
+		use serde_json::json;
+		use sp_application_crypto::Ss58Codec;
+		use sp_core::traits::Externalities;
+		use sp_genesis_builder::Result as BuildResult;
+		use sp_state_machine::BasicExternalities;
+		use std::{fs, io::Write};
+		use storage_key_generator::hex;
+
+		pub fn executor_call(
+			ext: &mut dyn Externalities,
+			method: &str,
+			data: &[u8],
+		) -> Result<Vec<u8>> {
+			let executor = WasmExecutor::<sp_io::SubstrateHostFunctions>::builder().build();
+			executor.uncached_call(
+				RuntimeBlob::uncompress_if_needed(wasm_binary_unwrap()).unwrap(),
+				ext,
+				true,
+				method,
+				data,
+			)
+		}
+
+		#[test]
+		fn build_minimal_genesis_config_works() {
+			sp_tracing::try_init_simple();
+			let default_minimal_json = r#"{"system":{},"babe":{"authorities":[],"epochConfig":{"c": [ 3, 10 ],"allowed_slots":"PrimaryAndSecondaryPlainSlots"}},"substrateTest":{"authorities":[]},"balances":{"balances":[]}}"#;
+			let mut t = BasicExternalities::new_empty();
+
+			executor_call(&mut t, "GenesisBuilder_build_state", &default_minimal_json.encode())
+				.unwrap();
+
+			let mut keys = t.into_storages().top.keys().cloned().map(hex).collect::<Vec<String>>();
+			keys.sort();
+
+			let mut expected = [
+				//SubstrateTest|Authorities
+				"00771836bebdd29870ff246d305c578c5e0621c4869aa60c02be9adcc98a0d1d",
+				//Babe|SegmentIndex
+				"1cb6f36e027abb2091cfb5110ab5087f66e8f035c8adbe7f1547b43c51e6f8a4",
+				//Babe|EpochConfig
+				"1cb6f36e027abb2091cfb5110ab5087fdc6b171b77304263c292cc3ea5ed31ef",
+				//System|UpgradedToU32RefCount
+				"26aa394eea5630e07c48ae0c9558cef75684a022a34dd8bfa2baaf44f172b710",
+				//System|ParentHash
+				"26aa394eea5630e07c48ae0c9558cef78a42f33323cb5ced3b44dd825fda9fcc",
+				//System::BlockHash|0
+				"26aa394eea5630e07c48ae0c9558cef7a44704b568d21667356a5a050c118746bb1bdbcacd6ac9340000000000000000",
+				//System|UpgradedToTripleRefCount
+				"26aa394eea5630e07c48ae0c9558cef7a7fd6c28836b9a28522dc924110cf439",
+
+				// System|LastRuntimeUpgrade
+				"26aa394eea5630e07c48ae0c9558cef7f9cce9c888469bb1a0dceaa129672ef8",
+				// :extrinsic_index
+				"3a65787472696e7369635f696e646578",
+				// Balances|TotalIssuance
+				"c2261276cc9d1f8598ea4b6a74b15c2f57c875e4cff74148e4628f264b974c80",
+
+				// added by on_genesis:
+				// Balances|:__STORAGE_VERSION__:
+				"c2261276cc9d1f8598ea4b6a74b15c2f4e7b9012096b41c4eb3aaf947f6ea429",
+				//System|:__STORAGE_VERSION__:
+				"26aa394eea5630e07c48ae0c9558cef74e7b9012096b41c4eb3aaf947f6ea429",
+				//Babe|:__STORAGE_VERSION__:
+				"1cb6f36e027abb2091cfb5110ab5087f4e7b9012096b41c4eb3aaf947f6ea429",
+				//SubstrateTest|:__STORAGE_VERSION__:
+				"00771836bebdd29870ff246d305c578c4e7b9012096b41c4eb3aaf947f6ea429",
+				].into_iter().map(String::from).collect::<Vec<_>>();
+			expected.sort();
+
+			assert_eq!(keys, expected);
+		}
+
+		#[test]
+		fn default_config_as_json_works() {
+			sp_tracing::try_init_simple();
+			let mut t = BasicExternalities::new_empty();
+			let r = executor_call(&mut t, "GenesisBuilder_get_preset", &None::<&PresetId>.encode())
+				.unwrap();
+			let r = Option::<Vec<u8>>::decode(&mut &r[..])
+				.unwrap()
+				.expect("default config is there");
+			let json = String::from_utf8(r.into()).expect("returned value is json. qed.");
+
+			let expected = r#"{"system":{},"babe":{"authorities":[],"epochConfig":{"c":[1,4],"allowed_slots":"PrimaryAndSecondaryVRFSlots"}},"substrateTest":{"authorities":[]},"balances":{"balances":[]}}"#;
+			assert_eq!(expected.to_string(), json);
+		}
+
+		#[test]
+		fn preset_names_listing_works() {
+			sp_tracing::try_init_simple();
+			let mut t = BasicExternalities::new_empty();
+			let r = executor_call(&mut t, "GenesisBuilder_preset_names", &vec![]).unwrap();
+			let r = Vec::<PresetId>::decode(&mut &r[..]).unwrap();
+			assert_eq!(r, vec![PresetId::from("foobar"), PresetId::from("staging"),]);
+			log::info!("r: {:#?}", r);
+		}
+
+		#[test]
+		fn named_config_works() {
+			sp_tracing::try_init_simple();
+			let f = |cfg_name: &str, expected: &str| {
+				let mut t = BasicExternalities::new_empty();
+				let name = cfg_name.to_string();
+				let r = executor_call(
+					&mut t,
+					"GenesisBuilder_get_preset",
+					&Some(name.as_bytes()).encode(),
+				)
+				.unwrap();
+				let r = Option::<Vec<u8>>::decode(&mut &r[..]).unwrap();
+				let json =
+					String::from_utf8(r.unwrap().into()).expect("returned value is json. qed.");
+				log::info!("json: {:#?}", json);
+				assert_eq!(expected.to_string(), json);
+			};
+
+			f("foobar", r#"{"foo":"bar"}"#);
+			f(
+				"staging",
+				r#"{"balances":{"balances":[["5FHneW46xGXgs5mUiveU4sbTyGBzmstUspZC92UhjJM694ty",1000000000000000],["5FLSigC9HGRKVhB9FiEo4Y3koPsNmBmLJbpXg2mp1hXcS59Y",1000000000000000]]},"substrateTest":{"authorities":["5GrwvaEF5zXb26Fz9rcQpDWS57CtERHpNehXCPcNoHGKutQY","5CiPPseXPECbkjWCa6MnjNokrgYjMqmKndv2rSnekmSK2DjL"]}}"#,
+			);
+		}
+
+		#[test]
+		fn build_config_from_json_works() {
+			sp_tracing::try_init_simple();
+			let j = include_str!("../res/default_genesis_config.json");
+
+			let mut t = BasicExternalities::new_empty();
+			let r = executor_call(&mut t, "GenesisBuilder_build_state", &j.encode()).unwrap();
+			let r = BuildResult::decode(&mut &r[..]);
+			assert!(r.is_ok());
+
+			let mut keys = t.into_storages().top.keys().cloned().map(hex).collect::<Vec<String>>();
+
+			// following keys are not placed during `<RuntimeGenesisConfig as GenesisBuild>::build`
+			// process, add them `keys` to assert against known keys.
+			keys.push(hex(b":code"));
+			keys.sort();
+
+			assert_eq!(keys, storage_key_generator::get_expected_storage_hashed_keys(false));
+		}
+
+		#[test]
+		fn build_config_from_invalid_json_fails() {
+			sp_tracing::try_init_simple();
+			let j = include_str!("../res/default_genesis_config_invalid.json");
+			let mut t = BasicExternalities::new_empty();
+			let r = executor_call(&mut t, "GenesisBuilder_build_state", &j.encode()).unwrap();
+			let r = BuildResult::decode(&mut &r[..]).unwrap();
+			log::info!("result: {:#?}", r);
+			assert_eq!(r, Err(
+				"Invalid JSON blob: unknown field `renamed_authorities`, expected `authorities` or `epochConfig` at line 4 column 25".to_string(),
+			));
+		}
+
+		#[test]
+		fn build_config_from_invalid_json_fails_2() {
+			sp_tracing::try_init_simple();
+			let j = include_str!("../res/default_genesis_config_invalid_2.json");
+			let mut t = BasicExternalities::new_empty();
+			let r = executor_call(&mut t, "GenesisBuilder_build_state", &j.encode()).unwrap();
+			let r = BuildResult::decode(&mut &r[..]).unwrap();
+			assert_eq!(r, Err(
+				"Invalid JSON blob: unknown field `babex`, expected one of `system`, `babe`, `substrateTest`, `balances` at line 3 column 9".to_string(),
+			));
+		}
+
+		#[test]
+		fn build_config_from_incomplete_json_fails() {
+			sp_tracing::try_init_simple();
+			let j = include_str!("../res/default_genesis_config_incomplete.json");
+
+			let mut t = BasicExternalities::new_empty();
+			let r = executor_call(&mut t, "GenesisBuilder_build_state", &j.encode()).unwrap();
+			let r = core::result::Result::<(), String>::decode(&mut &r[..]).unwrap();
+			assert_eq!(
+				r,
+				Err("Invalid JSON blob: missing field `authorities` at line 11 column 3"
+					.to_string())
+			);
+		}
+
+		#[test]
+		fn write_default_config_to_tmp_file() {
+			if std::env::var("WRITE_DEFAULT_JSON_FOR_STR_GC").is_ok() {
+				sp_tracing::try_init_simple();
+				let mut file = fs::OpenOptions::new()
+					.create(true)
+					.write(true)
+					.open("/tmp/default_genesis_config.json")
+					.unwrap();
+
+				let j = serde_json::to_string(&GenesisStorageBuilder::default().genesis_config())
+					.unwrap()
+					.into_bytes();
+				file.write_all(&j).unwrap();
+			}
+		}
+
+		#[test]
+		fn build_genesis_config_with_patch_json_works() {
+			//this tests shows how to do patching on native side
+			sp_tracing::try_init_simple();
+
+			let mut t = BasicExternalities::new_empty();
+			let r = executor_call(&mut t, "GenesisBuilder_get_preset", &None::<&PresetId>.encode())
+				.unwrap();
+			let r = Option::<Vec<u8>>::decode(&mut &r[..])
+				.unwrap()
+				.expect("default config is there");
+			let mut default_config: serde_json::Value =
+				serde_json::from_slice(&r[..]).expect("returned value is json. qed.");
+
+			// Patch default json with some custom values:
+			let patch = json!({
+				"babe": {
+					"epochConfig": {
+						"c": [
+							7,
+							10
+						],
+						"allowed_slots": "PrimaryAndSecondaryPlainSlots"
+					}
+				},
+				"substrateTest": {
+					"authorities": [
+						AccountKeyring::Ferdie.public().to_ss58check(),
+						AccountKeyring::Alice.public().to_ss58check()
+					],
+				}
+			});
+
+			sc_chain_spec::json_merge(&mut default_config, patch);
+
+			// Build genesis config using custom json:
+			let mut t = BasicExternalities::new_empty();
+			executor_call(
+				&mut t,
+				"GenesisBuilder_build_state",
+				&default_config.to_string().encode(),
+			)
+			.unwrap();
+
+			// Ensure that custom values are in the genesis storage:
+			let storage = t.into_storages();
+			let get_from_storage = |key: &str| -> Vec<u8> {
+				storage.top.get(&array_bytes::hex2bytes(key).unwrap()).unwrap().clone()
+			};
+
+			//SubstrateTest|Authorities
+			let value: Vec<u8> = get_from_storage(
+				"00771836bebdd29870ff246d305c578c5e0621c4869aa60c02be9adcc98a0d1d",
+			);
+			let authority_key_vec =
+				Vec::<sp_core::sr25519::Public>::decode(&mut &value[..]).unwrap();
+			assert_eq!(authority_key_vec.len(), 2);
+			assert_eq!(authority_key_vec[0], AccountKeyring::Ferdie.public());
+			assert_eq!(authority_key_vec[1], AccountKeyring::Alice.public());
+
+			//Babe|Authorities
+			let value: Vec<u8> = get_from_storage(
+				"1cb6f36e027abb2091cfb5110ab5087fdc6b171b77304263c292cc3ea5ed31ef",
+			);
+			assert_eq!(
+				BabeEpochConfiguration::decode(&mut &value[..]).unwrap(),
+				BabeEpochConfiguration {
+					c: (7, 10),
+					allowed_slots: AllowedSlots::PrimaryAndSecondaryPlainSlots
+				}
+			);
+
+			// Ensure that some values are default ones:
+			// Balances|TotalIssuance
+			let value: Vec<u8> = get_from_storage(
+				"c2261276cc9d1f8598ea4b6a74b15c2f57c875e4cff74148e4628f264b974c80",
+			);
+			assert_eq!(u64::decode(&mut &value[..]).unwrap(), 0);
+
+			//System|ParentHash
+			let value: Vec<u8> = get_from_storage(
+				"26aa394eea5630e07c48ae0c9558cef78a42f33323cb5ced3b44dd825fda9fcc",
+			);
+			assert_eq!(H256::decode(&mut &value[..]).unwrap(), [69u8; 32].into());
+		}
+	}
+}
diff --git a/test-utils/runtime/src/substrate_test_pallet.rs b/test-utils/runtime/src/substrate_test_pallet.rs
new file mode 100644
index 0000000..8375a68
--- /dev/null
+++ b/test-utils/runtime/src/substrate_test_pallet.rs
@@ -0,0 +1,252 @@
+// This file is part of Substrate.
+
+// Copyright (C) Parity Technologies (UK) Ltd.
+// SPDX-License-Identifier: Apache-2.0
+
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// 	http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+//! # substrate-test pallet
+//!
+//! Provides functionality used in unit-tests of numerous modules across substrate that require
+//! functioning runtime. Some calls are allowed to be submitted as unsigned extrinsics, however most
+//! of them requires signing. Refer to `pallet::Call` for further details.
+
+use alloc::{vec, vec::Vec};
+use frame_support::{pallet_prelude::*, storage};
+use sp_core::sr25519::Public;
+use sp_runtime::{
+	traits::Hash,
+	transaction_validity::{
+		InvalidTransaction, TransactionSource, TransactionValidity, ValidTransaction,
+	},
+};
+
+pub use self::pallet::*;
+
+const LOG_TARGET: &str = "substrate_test_pallet";
+
+#[frame_support::pallet(dev_mode)]
+pub mod pallet {
+	use super::*;
+	use crate::TransferData;
+	use frame_system::pallet_prelude::*;
+	use sp_core::storage::well_known_keys;
+	use sp_runtime::{traits::BlakeTwo256, transaction_validity::TransactionPriority, Perbill};
+
+	#[pallet::pallet]
+	#[pallet::without_storage_info]
+	pub struct Pallet<T>(_);
+
+	#[pallet::config]
+	pub trait Config: frame_system::Config {}
+
+	#[pallet::storage]
+	#[pallet::getter(fn authorities)]
+	pub type Authorities<T> = StorageValue<_, Vec<Public>, ValueQuery>;
+
+	#[pallet::genesis_config]
+	#[derive(frame_support::DefaultNoBound)]
+	pub struct GenesisConfig<T: Config> {
+		pub authorities: Vec<Public>,
+		#[serde(skip)]
+		pub _config: core::marker::PhantomData<T>,
+	}
+
+	#[pallet::genesis_build]
+	impl<T: Config> BuildGenesisConfig for GenesisConfig<T> {
+		fn build(&self) {
+			<Authorities<T>>::put(self.authorities.clone());
+		}
+	}
+
+	#[pallet::call]
+	impl<T: Config> Pallet<T> {
+		/// Legacy call used in transaction pool benchmarks.
+		#[pallet::call_index(0)]
+		#[pallet::weight(100)]
+		pub fn bench_call(_origin: OriginFor<T>, _transfer: TransferData) -> DispatchResult {
+			Ok(())
+		}
+
+		/// Implicitly fill a block body with some data.
+		#[pallet::call_index(1)]
+		#[pallet::weight(100)]
+		pub fn include_data(origin: OriginFor<T>, _data: Vec<u8>) -> DispatchResult {
+			frame_system::ensure_signed(origin)?;
+			Ok(())
+		}
+
+		/// Put/delete some data from storage. Intended to use as an unsigned extrinsic.
+		#[pallet::call_index(2)]
+		#[pallet::weight(100)]
+		pub fn storage_change(
+			_origin: OriginFor<T>,
+			key: Vec<u8>,
+			value: Option<Vec<u8>>,
+		) -> DispatchResult {
+			match value {
+				Some(value) => storage::unhashed::put_raw(&key, &value),
+				None => storage::unhashed::kill(&key),
+			}
+			Ok(())
+		}
+
+		/// Write a key value pair to the offchain database.
+		#[pallet::call_index(3)]
+		#[pallet::weight(100)]
+		pub fn offchain_index_set(
+			origin: OriginFor<T>,
+			key: Vec<u8>,
+			value: Vec<u8>,
+		) -> DispatchResult {
+			frame_system::ensure_signed(origin)?;
+			sp_io::offchain_index::set(&key, &value);
+			Ok(())
+		}
+
+		/// Remove a key and an associated value from the offchain database.
+		#[pallet::call_index(4)]
+		#[pallet::weight(100)]
+		pub fn offchain_index_clear(origin: OriginFor<T>, key: Vec<u8>) -> DispatchResult {
+			frame_system::ensure_signed(origin)?;
+			sp_io::offchain_index::clear(&key);
+			Ok(())
+		}
+
+		/// Create an index for this call.
+		#[pallet::call_index(5)]
+		#[pallet::weight(100)]
+		pub fn indexed_call(origin: OriginFor<T>, data: Vec<u8>) -> DispatchResult {
+			frame_system::ensure_signed(origin)?;
+			let content_hash = sp_io::hashing::blake2_256(&data);
+			let extrinsic_index: u32 =
+				storage::unhashed::get(well_known_keys::EXTRINSIC_INDEX).unwrap();
+			sp_io::transaction_index::index(extrinsic_index, data.len() as u32, content_hash);
+			Ok(())
+		}
+
+		/// Deposit given digest items into the system storage. They will be included in a header
+		/// during finalization.
+		#[pallet::call_index(6)]
+		#[pallet::weight(100)]
+		pub fn deposit_log_digest_item(
+			_origin: OriginFor<T>,
+			log: sp_runtime::generic::DigestItem,
+		) -> DispatchResult {
+			<frame_system::Pallet<T>>::deposit_log(log);
+			Ok(())
+		}
+
+		/// This call is validated as `ValidTransaction` with given priority.
+		#[pallet::call_index(7)]
+		#[pallet::weight(100)]
+		pub fn call_with_priority(
+			_origin: OriginFor<T>,
+			_priority: TransactionPriority,
+		) -> DispatchResult {
+			Ok(())
+		}
+
+		/// This call is validated as non-propagable `ValidTransaction`.
+		#[pallet::call_index(8)]
+		#[pallet::weight(100)]
+		pub fn call_do_not_propagate(_origin: OriginFor<T>) -> DispatchResult {
+			Ok(())
+		}
+
+		/// Fill the block weight up to the given ratio.
+		#[pallet::call_index(9)]
+		#[pallet::weight(*_ratio * T::BlockWeights::get().max_block)]
+		pub fn fill_block(origin: OriginFor<T>, _ratio: Perbill) -> DispatchResult {
+			ensure_signed(origin)?;
+			Ok(())
+		}
+
+		/// Read X times from the state some data.
+		///
+		/// Panics if it can not read `X` times.
+		#[pallet::call_index(10)]
+		#[pallet::weight(100)]
+		pub fn read(_origin: OriginFor<T>, count: u32) -> DispatchResult {
+			Self::execute_read(count, false)
+		}
+
+		/// Read X times from the state some data and then panic!
+		///
+		/// Returns `Ok` if it didn't read anything.
+		#[pallet::call_index(11)]
+		#[pallet::weight(100)]
+		pub fn read_and_panic(_origin: OriginFor<T>, count: u32) -> DispatchResult {
+			Self::execute_read(count, true)
+		}
+	}
+
+	impl<T: Config> Pallet<T> {
+		fn execute_read(read: u32, panic_at_end: bool) -> DispatchResult {
+			let mut next_key = vec![];
+			for _ in 0..(read as usize) {
+				if let Some(next) = sp_io::storage::next_key(&next_key) {
+					// Read the value
+					sp_io::storage::get(&next);
+
+					next_key = next;
+				} else {
+					if panic_at_end {
+						return Ok(())
+					} else {
+						panic!("Could not read {read} times from the state");
+					}
+				}
+			}
+
+			if panic_at_end {
+				panic!("BYE")
+			} else {
+				Ok(())
+			}
+		}
+	}
+
+	#[pallet::validate_unsigned]
+	impl<T: Config> ValidateUnsigned for Pallet<T> {
+		type Call = Call<T>;
+
+		fn validate_unsigned(_source: TransactionSource, call: &Self::Call) -> TransactionValidity {
+			log::trace!(target: LOG_TARGET, "validate_unsigned {call:?}");
+			match call {
+				// Some tests do not need to be complicated with signer and nonce, some need
+				// reproducible block hash (call signature can't be there).
+				// Offchain testing requires storage_change.
+				Call::deposit_log_digest_item { .. } |
+				Call::storage_change { .. } |
+				Call::read { .. } |
+				Call::read_and_panic { .. } => Ok(ValidTransaction {
+					provides: vec![BlakeTwo256::hash_of(&call).encode()],
+					..Default::default()
+				}),
+				_ => Err(TransactionValidityError::Invalid(InvalidTransaction::Call)),
+			}
+		}
+	}
+}
+
+pub fn validate_runtime_call<T: pallet::Config>(call: &pallet::Call<T>) -> TransactionValidity {
+	log::trace!(target: LOG_TARGET, "validate_runtime_call {call:?}");
+	match call {
+		Call::call_do_not_propagate {} =>
+			Ok(ValidTransaction { propagate: false, ..Default::default() }),
+		Call::call_with_priority { priority } =>
+			Ok(ValidTransaction { priority: *priority, ..Default::default() }),
+		_ => Ok(Default::default()),
+	}
+}
diff --git a/test-utils/runtime/transaction-pool/Cargo.toml b/test-utils/runtime/transaction-pool/Cargo.toml
new file mode 100644
index 0000000..3cdaea6
--- /dev/null
+++ b/test-utils/runtime/transaction-pool/Cargo.toml
@@ -0,0 +1,27 @@
+[package]
+name = "substrate-test-runtime-transaction-pool"
+version = "2.0.0"
+authors.workspace = true
+edition.workspace = true
+license = "Apache-2.0"
+homepage.workspace = true
+repository.workspace = true
+publish = false
+
+[lints]
+workspace = true
+
+[package.metadata.docs.rs]
+targets = ["x86_64-unknown-linux-gnu"]
+
+[dependencies]
+codec = { workspace = true, default-features = true }
+futures = { workspace = true }
+log = { workspace = true }
+parking_lot = { workspace = true, default-features = true }
+thiserror = { workspace = true }
+sc-transaction-pool = { workspace = true, default-features = true }
+sc-transaction-pool-api = { workspace = true, default-features = true }
+sp-blockchain = { workspace = true, default-features = true }
+sp-runtime = { workspace = true, default-features = true }
+substrate-test-runtime-client = { workspace = true }
diff --git a/test-utils/runtime/transaction-pool/src/lib.rs b/test-utils/runtime/transaction-pool/src/lib.rs
new file mode 100644
index 0000000..6a4f38f
--- /dev/null
+++ b/test-utils/runtime/transaction-pool/src/lib.rs
@@ -0,0 +1,541 @@
+// This file is part of Substrate.
+
+// Copyright (C) Parity Technologies (UK) Ltd.
+// SPDX-License-Identifier: Apache-2.0
+
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// 	http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+//! Test utils for the transaction pool together with the test runtime.
+//!
+//! See [`TestApi`] for more information.
+
+use codec::Encode;
+use futures::future::ready;
+use parking_lot::RwLock;
+use sc_transaction_pool::ChainApi;
+use sp_blockchain::{CachedHeaderMetadata, HashAndNumber, TreeRoute};
+use sp_runtime::{
+	generic::{self, BlockId},
+	traits::{
+		BlakeTwo256, Block as BlockT, Hash as HashT, Header as _, NumberFor, TrailingZeroInput,
+	},
+	transaction_validity::{
+		InvalidTransaction, TransactionSource, TransactionValidity, TransactionValidityError,
+		ValidTransaction,
+	},
+};
+use std::{
+	collections::{BTreeMap, HashMap, HashSet},
+	sync::Arc,
+};
+use substrate_test_runtime_client::{
+	runtime::{
+		AccountId, Block, BlockNumber, Extrinsic, ExtrinsicBuilder, Hash, Header, Nonce, Transfer,
+		TransferData,
+	},
+	AccountKeyring::{self, *},
+};
+
+/// Error type used by [`TestApi`].
+#[derive(Debug, thiserror::Error)]
+#[error(transparent)]
+pub struct Error(#[from] pub sc_transaction_pool_api::error::Error);
+
+impl sc_transaction_pool_api::error::IntoPoolError for Error {
+	fn into_pool_error(self) -> Result<sc_transaction_pool_api::error::Error, Self> {
+		Ok(self.0)
+	}
+}
+
+pub enum IsBestBlock {
+	Yes,
+	No,
+}
+
+impl IsBestBlock {
+	pub fn is_best(&self) -> bool {
+		matches!(self, Self::Yes)
+	}
+}
+
+impl From<bool> for IsBestBlock {
+	fn from(is_best: bool) -> Self {
+		if is_best {
+			Self::Yes
+		} else {
+			Self::No
+		}
+	}
+}
+
+#[derive(Default)]
+pub struct ChainState {
+	pub block_by_number: BTreeMap<BlockNumber, Vec<(Block, IsBestBlock)>>,
+	pub block_by_hash: HashMap<Hash, Block>,
+	pub nonces: HashMap<Hash, HashMap<AccountId, u64>>,
+	pub invalid_hashes: HashSet<Hash>,
+	pub priorities: HashMap<Hash, u64>,
+}
+
+/// Test Api for transaction pool.
+pub struct TestApi {
+	valid_modifier: RwLock<Box<dyn Fn(&mut ValidTransaction) + Send + Sync>>,
+	chain: RwLock<ChainState>,
+	validation_requests: RwLock<Vec<Extrinsic>>,
+	enable_stale_check: bool,
+}
+
+impl TestApi {
+	/// Test Api with Alice nonce set initially.
+	pub fn with_alice_nonce(nonce: u64) -> Self {
+		let api = Self::empty();
+		assert_eq!(api.chain.read().block_by_hash.len(), 1);
+		assert_eq!(api.chain.read().nonces.len(), 1);
+
+		api.chain
+			.write()
+			.nonces
+			.values_mut()
+			.nth(0)
+			.map(|h| h.insert(Alice.into(), nonce));
+
+		api
+	}
+
+	/// Default Test Api
+	pub fn empty() -> Self {
+		let api = TestApi {
+			valid_modifier: RwLock::new(Box::new(|_| {})),
+			chain: Default::default(),
+			validation_requests: RwLock::new(Default::default()),
+			enable_stale_check: false,
+		};
+
+		// Push genesis block
+		api.push_block(0, Vec::new(), true);
+
+		let hash0 = *api.chain.read().block_by_hash.keys().nth(0).unwrap();
+		api.chain.write().nonces.insert(hash0, Default::default());
+
+		api
+	}
+
+	pub fn enable_stale_check(mut self) -> Self {
+		self.enable_stale_check = true;
+		self
+	}
+
+	/// Set hook on modify valid result of transaction.
+	pub fn set_valid_modifier(&self, modifier: Box<dyn Fn(&mut ValidTransaction) + Send + Sync>) {
+		*self.valid_modifier.write() = modifier;
+	}
+
+	/// Push block under given number.
+	pub fn push_block(
+		&self,
+		block_number: BlockNumber,
+		xts: Vec<Extrinsic>,
+		is_best_block: bool,
+	) -> Header {
+		let parent_hash = {
+			let chain = self.chain.read();
+			block_number
+				.checked_sub(1)
+				.and_then(|num| {
+					chain.block_by_number.get(&num).map(|blocks| blocks[0].0.header.hash())
+				})
+				.unwrap_or_default()
+		};
+
+		self.push_block_with_parent(parent_hash, xts, is_best_block)
+	}
+
+	/// Push a block using the given `parent`.
+	///
+	/// Panics if `parent` does not exists.
+	pub fn push_block_with_parent(
+		&self,
+		parent: Hash,
+		xts: Vec<Extrinsic>,
+		is_best_block: bool,
+	) -> Header {
+		// `Hash::default()` is the genesis parent hash
+		let block_number = if parent == Hash::default() {
+			0
+		} else {
+			*self
+				.chain
+				.read()
+				.block_by_hash
+				.get(&parent)
+				.expect("`parent` exists")
+				.header()
+				.number() + 1
+		};
+
+		let header = Header {
+			number: block_number,
+			digest: Default::default(),
+			extrinsics_root: Hash::random(),
+			parent_hash: parent,
+			state_root: Default::default(),
+		};
+
+		self.add_block(Block::new(header.clone(), xts), is_best_block);
+
+		header
+	}
+
+	/// Add a block to the internal state.
+	pub fn add_block(&self, block: Block, is_best_block: bool) {
+		let hash = block.header.hash();
+		let block_number = block.header.number();
+
+		let mut chain = self.chain.write();
+		chain.block_by_hash.insert(hash, block.clone());
+
+		if *block_number > 0 {
+			// copy nonces to new block
+			let prev_nonces = chain
+				.nonces
+				.get(block.header.parent_hash())
+				.expect("there shall be nonces for parent block")
+				.clone();
+			chain.nonces.insert(hash, prev_nonces);
+		}
+
+		log::info!(
+			"add_block: {:?} {:?} {:?} nonces:{:#?}",
+			block_number,
+			hash,
+			block.header.parent_hash(),
+			chain.nonces
+		);
+
+		if is_best_block {
+			chain
+				.block_by_number
+				.entry(*block_number)
+				.or_default()
+				.iter_mut()
+				.for_each(|x| {
+					x.1 = IsBestBlock::No;
+				});
+		}
+
+		chain
+			.block_by_number
+			.entry(*block_number)
+			.or_default()
+			.push((block, is_best_block.into()));
+	}
+
+	fn hash_and_length_inner(ex: &Extrinsic) -> (Hash, usize) {
+		let encoded = ex.encode();
+		(BlakeTwo256::hash(&encoded), encoded.len())
+	}
+
+	/// Mark some transaction is invalid.
+	///
+	/// Next time transaction pool will try to validate this
+	/// extrinsic, api will return invalid result.
+	pub fn add_invalid(&self, xts: &Extrinsic) {
+		self.chain.write().invalid_hashes.insert(Self::hash_and_length_inner(xts).0);
+	}
+
+	/// Remove a transaction that was previously declared as invalid via `[Self::add_invalid]`.
+	///
+	/// Next time transaction pool will try to validate this
+	/// extrinsic, api will succeed.
+	pub fn remove_invalid(&self, xts: &Extrinsic) {
+		self.chain.write().invalid_hashes.remove(&Self::hash_and_length_inner(xts).0);
+	}
+
+	/// Set a transaction priority.
+	pub fn set_priority(&self, xts: &Extrinsic, priority: u64) {
+		self.chain
+			.write()
+			.priorities
+			.insert(Self::hash_and_length_inner(xts).0, priority);
+	}
+
+	/// Query validation requests received.
+	pub fn validation_requests(&self) -> Vec<Extrinsic> {
+		self.validation_requests.read().clone()
+	}
+
+	/// get a reference to the chain state
+	pub fn chain(&self) -> &RwLock<ChainState> {
+		&self.chain
+	}
+
+	/// Set nonce in the inner state for given block.
+	pub fn set_nonce(&self, at: Hash, account: AccountId, nonce: u64) {
+		let mut chain = self.chain.write();
+		chain.nonces.entry(at).and_modify(|h| {
+			h.insert(account, nonce);
+		});
+
+		log::debug!("set_nonce: {:?} nonces:{:#?}", at, chain.nonces);
+	}
+
+	/// Increment nonce in the inner state for given block.
+	pub fn increment_nonce_at_block(&self, at: Hash, account: AccountId) {
+		let mut chain = self.chain.write();
+		chain.nonces.entry(at).and_modify(|h| {
+			h.entry(account).and_modify(|n| *n += 1).or_insert(1);
+		});
+
+		log::debug!("increment_nonce_at_block: {:?} nonces:{:#?}", at, chain.nonces);
+	}
+
+	/// Increment nonce in the inner state.
+	pub fn increment_nonce(&self, account: AccountId) {
+		let mut chain = self.chain.write();
+		// if no particular block was given, then update nonce everywhere
+		chain.nonces.values_mut().for_each(|h| {
+			h.entry(account).and_modify(|n| *n += 1).or_insert(1);
+		})
+	}
+
+	/// Calculate a tree route between the two given blocks.
+	pub fn tree_route(
+		&self,
+		from: Hash,
+		to: Hash,
+	) -> Result<sp_blockchain::TreeRoute<Block>, Error> {
+		sp_blockchain::tree_route(self, from, to)
+	}
+
+	/// Helper function for mapping block number to hash. Use if mapping shall not fail.
+	pub fn expect_hash_from_number(&self, n: BlockNumber) -> Hash {
+		self.block_id_to_hash(&BlockId::Number(n)).unwrap().unwrap()
+	}
+
+	/// Helper function for getting genesis hash
+	pub fn genesis_hash(&self) -> Hash {
+		self.expect_hash_from_number(0)
+	}
+
+	pub fn expect_hash_and_number(&self, n: BlockNumber) -> HashAndNumber<Block> {
+		HashAndNumber { hash: self.expect_hash_from_number(n), number: n }
+	}
+}
+
+trait TagFrom {
+	fn tag_from(&self) -> u8;
+}
+
+impl TagFrom for AccountId {
+	fn tag_from(&self) -> u8 {
+		let f = AccountKeyring::iter().enumerate().find(|k| AccountId::from(k.1) == *self);
+		u8::try_from(f.unwrap().0).unwrap()
+	}
+}
+
+impl ChainApi for TestApi {
+	type Block = Block;
+	type Error = Error;
+	type ValidationFuture = futures::future::Ready<Result<TransactionValidity, Error>>;
+	type BodyFuture = futures::future::Ready<Result<Option<Vec<Extrinsic>>, Error>>;
+
+	fn validate_transaction(
+		&self,
+		at: <Self::Block as BlockT>::Hash,
+		_source: TransactionSource,
+		uxt: Arc<<Self::Block as BlockT>::Extrinsic>,
+	) -> Self::ValidationFuture {
+		let uxt = (*uxt).clone();
+		self.validation_requests.write().push(uxt.clone());
+		let block_number;
+
+		match self.block_id_to_number(&BlockId::Hash(at)) {
+			Ok(Some(number)) => {
+				let found_best = self
+					.chain
+					.read()
+					.block_by_number
+					.get(&number)
+					.map(|blocks| blocks.iter().any(|b| b.1.is_best()))
+					.unwrap_or(false);
+				block_number = Some(number);
+
+				// If there is no best block, we don't know based on which block we should validate
+				// the transaction. (This is not required for this test function, but in real
+				// environment it would fail because of this).
+				if !found_best {
+					return ready(Ok(Err(TransactionValidityError::Invalid(
+						InvalidTransaction::Custom(1),
+					))))
+				}
+			},
+			Ok(None) =>
+				return ready(Ok(Err(TransactionValidityError::Invalid(
+					InvalidTransaction::Custom(2),
+				)))),
+			Err(e) => return ready(Err(e)),
+		}
+
+		let (requires, provides) = if let Ok(transfer) = TransferData::try_from(&uxt) {
+			let chain_nonce = self
+				.chain
+				.read()
+				.nonces
+				.get(&at)
+				.expect("nonces must be there for every block")
+				.get(&transfer.from)
+				.cloned()
+				.unwrap_or(0);
+			let requires = if chain_nonce == transfer.nonce {
+				vec![]
+			} else {
+				if self.enable_stale_check {
+					vec![vec![transfer.from.tag_from(), (transfer.nonce - 1) as u8]]
+				} else {
+					vec![vec![(transfer.nonce - 1) as u8]]
+				}
+			};
+			let provides = if self.enable_stale_check {
+				vec![vec![transfer.from.tag_from(), transfer.nonce as u8]]
+			} else {
+				vec![vec![transfer.nonce as u8]]
+			};
+
+			log::info!(
+				"test_api::validate_transaction: h:{:?} n:{:?} cn:{:?} tn:{:?} r:{:?} p:{:?}",
+				at,
+				block_number,
+				chain_nonce,
+				transfer.nonce,
+				requires,
+				provides,
+			);
+
+			if self.enable_stale_check && transfer.nonce < chain_nonce {
+				log::info!("test_api::validate_transaction: invalid_transaction(stale)....");
+				return ready(Ok(Err(TransactionValidityError::Invalid(InvalidTransaction::Stale))))
+			}
+
+			(requires, provides)
+		} else {
+			(Vec::new(), vec![uxt.encode()])
+		};
+
+		if self.chain.read().invalid_hashes.contains(&self.hash_and_length(&uxt).0) {
+			log::info!("test_api::validate_transaction: invalid_transaction....");
+			return ready(Ok(Err(TransactionValidityError::Invalid(InvalidTransaction::Custom(0)))))
+		}
+
+		let priority = self.chain.read().priorities.get(&self.hash_and_length(&uxt).0).cloned();
+		let mut validity = ValidTransaction {
+			priority: priority.unwrap_or(1),
+			requires,
+			provides,
+			longevity: 64,
+			propagate: true,
+		};
+
+		(self.valid_modifier.read())(&mut validity);
+
+		ready(Ok(Ok(validity)))
+	}
+
+	fn validate_transaction_blocking(
+		&self,
+		_at: <Self::Block as BlockT>::Hash,
+		_source: TransactionSource,
+		_uxt: Arc<<Self::Block as BlockT>::Extrinsic>,
+	) -> Result<TransactionValidity, Error> {
+		unimplemented!();
+	}
+
+	fn block_id_to_number(
+		&self,
+		at: &BlockId<Self::Block>,
+	) -> Result<Option<NumberFor<Self::Block>>, Error> {
+		Ok(match at {
+			generic::BlockId::Hash(x) =>
+				self.chain.read().block_by_hash.get(x).map(|b| *b.header.number()),
+			generic::BlockId::Number(num) => Some(*num),
+		})
+	}
+
+	fn block_id_to_hash(
+		&self,
+		at: &BlockId<Self::Block>,
+	) -> Result<Option<<Self::Block as BlockT>::Hash>, Error> {
+		Ok(match at {
+			generic::BlockId::Hash(x) => Some(*x),
+			generic::BlockId::Number(num) =>
+				self.chain.read().block_by_number.get(num).and_then(|blocks| {
+					blocks.iter().find(|b| b.1.is_best()).map(|b| b.0.header().hash())
+				}),
+		})
+	}
+
+	fn hash_and_length(&self, ex: &<Self::Block as BlockT>::Extrinsic) -> (Hash, usize) {
+		Self::hash_and_length_inner(ex)
+	}
+
+	fn block_body(&self, hash: <Self::Block as BlockT>::Hash) -> Self::BodyFuture {
+		futures::future::ready(Ok(self
+			.chain
+			.read()
+			.block_by_hash
+			.get(&hash)
+			.map(|b| b.extrinsics().to_vec())))
+	}
+
+	fn block_header(
+		&self,
+		hash: <Self::Block as BlockT>::Hash,
+	) -> Result<Option<<Self::Block as BlockT>::Header>, Self::Error> {
+		Ok(self.chain.read().block_by_hash.get(&hash).map(|b| b.header().clone()))
+	}
+
+	fn tree_route(
+		&self,
+		from: <Self::Block as BlockT>::Hash,
+		to: <Self::Block as BlockT>::Hash,
+	) -> Result<TreeRoute<Self::Block>, Self::Error> {
+		sp_blockchain::tree_route::<Block, TestApi>(self, from, to).map_err(Into::into)
+	}
+}
+
+impl sp_blockchain::HeaderMetadata<Block> for TestApi {
+	type Error = Error;
+
+	fn header_metadata(&self, hash: Hash) -> Result<CachedHeaderMetadata<Block>, Self::Error> {
+		let chain = self.chain.read();
+		let block = chain.block_by_hash.get(&hash).expect("Hash exists");
+
+		Ok(block.header().into())
+	}
+
+	fn insert_header_metadata(&self, _: Hash, _: CachedHeaderMetadata<Block>) {
+		unimplemented!("Not implemented for tests")
+	}
+
+	fn remove_header_metadata(&self, _: Hash) {
+		unimplemented!("Not implemented for tests")
+	}
+}
+
+/// Generate transfer extrinsic with a given nonce.
+///
+/// Part of the test api.
+pub fn uxt(who: AccountKeyring, nonce: Nonce) -> Extrinsic {
+	let dummy = codec::Decode::decode(&mut TrailingZeroInput::zeroes()).unwrap();
+	let transfer = Transfer { from: who.into(), to: dummy, nonce, amount: 1 };
+	ExtrinsicBuilder::new_transfer(transfer).build()
+}

From 5315d43027d8d438da7ddeea637faf7ace04f8db Mon Sep 17 00:00:00 2001
From: driemworks <driemworks@idealabs.network>
Date: Wed, 26 Feb 2025 18:35:50 -0600
Subject: [PATCH 02/21] update deps, add gossipsub to sealing logic wip

---
 client/consensus/randomness-beacon/Cargo.toml | 12 +---
 .../randomness-beacon/src/instant_seal.rs     | 60 +++++++++++++++----
 2 files changed, 49 insertions(+), 23 deletions(-)

diff --git a/client/consensus/randomness-beacon/Cargo.toml b/client/consensus/randomness-beacon/Cargo.toml
index 6e4319c..caf37c1 100644
--- a/client/consensus/randomness-beacon/Cargo.toml
+++ b/client/consensus/randomness-beacon/Cargo.toml
@@ -14,17 +14,7 @@ workspace = true
 [dependencies]
 codec.workspace = true
 serde = { workspace = true, features = ["derive"] }
-libp2p = { version = "0.55.0", features = [
-    "gossipsub",
-    "noise",
-    "tcp",
-    "ping",
-    "dns",
-    "async-std",
-    "tokio",
-    "websocket",
-    "yamux",
-] }
+libp2p.workspace = true
 prost = "0.13.4"
 prost-types = "0.13.4"
 log = { workspace = true }
diff --git a/client/consensus/randomness-beacon/src/instant_seal.rs b/client/consensus/randomness-beacon/src/instant_seal.rs
index 9c524c7..25b0ec4 100644
--- a/client/consensus/randomness-beacon/src/instant_seal.rs
+++ b/client/consensus/randomness-beacon/src/instant_seal.rs
@@ -14,9 +14,9 @@
  * limitations under the License.
  */
 
-//! # Inherent-Data Sync based consensus mechanism 
+//! # Inherent-Data Sync based consensus mechanism
 //!
-//! This consensus mechanism produces blocks whenever it has the necessary data as required by inherent data providers. 
+//! This consensus mechanism produces blocks whenever it has the necessary data as required by inherent data providers.
 //! Specifically, the goal is to author a block whenever there are N new messages in a queue
 //!
 
@@ -31,11 +31,10 @@
 // 	block_import::{BlockImport, BlockImportParams, ForkChoiceStrategy},
 // 	import_queue::{BasicQueue, BoxBlockImport, Verifier},
 // };
+use crate::gossipsub::{GossipsubNetwork, GossipsubState, SharedState};
+use libp2p::{gossipsub::Config as GossipsubConfig, identity::Keypair};
 use sc_consensus_manual_seal::{
-	consensus::ConsensusDataProvider, 
-	EngineCommand,
-	ManualSealParams,
-	run_manual_seal
+	consensus::ConsensusDataProvider, run_manual_seal, EngineCommand, ManualSealParams,
 };
 use sp_api::ProvideRuntimeApi;
 use sp_blockchain::HeaderBackend;
@@ -43,7 +42,11 @@ use sp_blockchain::HeaderBackend;
 // use sp_core::traits::SpawnNamed;
 use sp_inherents::CreateInherentDataProviders;
 use sp_runtime::{traits::Block as BlockT, ConsensusEngineId};
-use std::{marker::PhantomData, sync::Arc, time::Duration};
+use std::{
+	marker::PhantomData,
+	sync::{Arc, Mutex},
+	time::Duration,
+};
 
 const LOG_TARGET: &str = "drand-lock-step";
 
@@ -74,7 +77,6 @@ pub struct ConsensusParams<B: BlockT, BI, E, C: ProvideRuntimeApi<B>, TP, SC, CI
 	pub create_inherent_data_providers: CIDP,
 }
 
-
 // /// runs the background authorship task for the randomness-beacon pulse-based seal engine.
 // /// It creates a new block for every N pulses from a randomness beacon ingested into a queue
 // pub async fn run<B, BI, CB, E, C, TP, SC, CIDP, P>(
@@ -124,6 +126,7 @@ pub struct ConsensusParams<B: BlockT, BI, E, C: ProvideRuntimeApi<B>, TP, SC, CI
 #[cfg(test)]
 mod tests {
 	use super::*;
+	use futures::StreamExt;
 	use sc_basic_authorship::ProposerFactory;
 	use sc_consensus::{BlockImportParams, ImportedAux};
 	use sc_consensus_manual_seal::{CreatedBlock, Error};
@@ -131,12 +134,11 @@ mod tests {
 	use sc_transaction_pool_api::{MaintainedTransactionPool, TransactionPool, TransactionSource};
 	use sp_inherents::InherentData;
 	use sp_runtime::generic::{Digest, DigestItem};
+	use substrate_test_runtime_client::AccountKeyring::Alice;
 	use substrate_test_runtime_client::{
 		DefaultTestClientBuilderExt, TestClientBuilder, TestClientBuilderExt,
 	};
-	use substrate_test_runtime_client::AccountKeyring::Alice;
 	use substrate_test_runtime_transaction_pool::{uxt, TestApi};
-	use futures::StreamExt;
 
 	fn api() -> Arc<TestApi> {
 		Arc::new(TestApi::empty())
@@ -174,6 +176,34 @@ mod tests {
 		}
 	}
 
+	async fn run_gossipsub() -> SharedState {
+		let topic_str: &str =
+			"/drand/pubsub/v0.0.0/52db9ba70e0cc0f6eaf7803dd07447a1f5477735fd3f661792ba94600c84e971";
+
+		let maddr1: libp2p::Multiaddr =
+			"/ip4/184.72.27.233/tcp/44544/p2p/12D3KooWBhAkxEn3XE7QanogjGrhyKBMC5GeM3JUTqz54HqS6VHG"
+				.parse()
+				.expect("The string is a well-formatted multiaddress. qed.");
+
+		let maddr2: libp2p::Multiaddr =
+        "/ip4/54.193.191.250/tcp/44544/p2p/12D3KooWQqDi3D3KLfDjWATQUUE4o5aSshwBFi9JM36wqEPMPD5y"
+            .parse()
+            .expect("The string is a well-formatted multiaddress. qed.");
+
+		let local_identity: Keypair = Keypair::generate_ed25519();
+		let state = Arc::new(Mutex::new(GossipsubState { pulses: vec![] }));
+		let gossipsub_config = GossipsubConfig::default();
+		let mut gossipsub =
+			GossipsubNetwork::new(&local_identity, state.clone(), gossipsub_config).unwrap();
+
+		tokio::spawn(async move {
+			if let Err(e) = gossipsub.run(topic_str, vec![&maddr1, &maddr2], None).await {
+				log::error!("Failed to run gossipsub network: {:?}", e);
+			}
+		});
+
+		state
+	}
 
 	#[tokio::test]
 	async fn instant_seal() {
@@ -194,11 +224,18 @@ mod tests {
 			genesis_hash,
 			genesis_hash,
 		));
+
 		let env = ProposerFactory::new(spawner.clone(), client.clone(), pool.clone(), None, None);
 		// this test checks that blocks are created as soon as transactions are imported into the
 		// pool.
 		let (sender, receiver) = futures::channel::oneshot::channel();
 		let mut sender = Arc::new(Some(sender));
+
+		// so we want to redefine the commands stream
+		let mut shared_state = run_gossipsub().await;
+		// shared_state. 
+
+
 		let commands_stream =
 			pool.pool().validated_pool().import_notification_stream().map(move |_| {
 				// we're only going to submit one tx so this fn will only be called once.
@@ -248,5 +285,4 @@ mod tests {
 		assert!(client.header(created_block.hash).unwrap().is_some());
 		assert_eq!(client.header(created_block.hash).unwrap().unwrap().number, 1)
 	}
-
-}
\ No newline at end of file
+}

From 25f0b814dfaaf8fed824c03439de9797250237d2 Mon Sep 17 00:00:00 2001
From: driemworks <driemworks@idealabs.network>
Date: Fri, 28 Feb 2025 14:58:20 -0600
Subject: [PATCH 03/21] update gossipsub testS

---
 Cargo.lock                                    |   1 +
 Cargo.toml                                    |  14 +-
 client/consensus/randomness-beacon/Cargo.toml |   1 +
 .../randomness-beacon/src/gossipsub.rs        | 244 +++++++-----------
 .../randomness-beacon/src/instant_seal.rs     |  58 ++---
 5 files changed, 132 insertions(+), 186 deletions(-)

diff --git a/Cargo.lock b/Cargo.lock
index 9fcbb0c..ac75028 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -7859,6 +7859,7 @@ dependencies = [
  "sc-consensus-manual-seal",
  "sc-transaction-pool",
  "sc-transaction-pool-api",
+ "sc-utils",
  "scale-info",
  "serde",
  "sp-api",
diff --git a/Cargo.toml b/Cargo.toml
index ad4bdbf..b78c234 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -47,9 +47,20 @@ extra-unused-type-parameters = { level = "allow", priority = 2 }     # stylistic
 default_constructed_unit_structs = { level = "allow", priority = 2 } # stylistic
 
 [workspace.dependencies]
-# Async & Concurrency
+# Async, Concurrency, & Networking
 async-trait = "0.1.85"
 futures = "0.3"
+libp2p = { version = "0.55.0", features = [
+    "gossipsub",
+    "noise",
+    "tcp",
+    "ping",
+    "dns",
+    "async-std",
+    "tokio",
+    "websocket",
+    "yamux",
+] }
 thiserror = { version = "1.0.64" }
 tokio = { version = "^1", features = ["full"] }
 
@@ -81,6 +92,7 @@ sc-offchain = { version = "43.0.0", default-features = false }
 sc-service = { version = "0.49.0", default-features = false }
 sc-transaction-pool = { version = "38.1.0", default-features = false } 
 sc-transaction-pool-api = { version = "38.1.0", default-features = false } 
+sc-utils = { version = "18.0.0", default-features = false }
 sp-api = { version = "35.0.0", default-features = false }
 sp-application-crypto = { version = "39.0.0", default-features = false }
 sp-blockchain = { version = "38.0.0", default-features = false }
diff --git a/client/consensus/randomness-beacon/Cargo.toml b/client/consensus/randomness-beacon/Cargo.toml
index caf37c1..e48b7e8 100644
--- a/client/consensus/randomness-beacon/Cargo.toml
+++ b/client/consensus/randomness-beacon/Cargo.toml
@@ -21,6 +21,7 @@ log = { workspace = true }
 futures.workspace = true
 scale-info.workspace = true
 sc-consensus-manual-seal.workspace = true
+sc-utils.workspace = true
 sp-api.workspace = true
 sp-blockchain.workspace = true
 sp-inherents = {workspace = true, default-features = true }
diff --git a/client/consensus/randomness-beacon/src/gossipsub.rs b/client/consensus/randomness-beacon/src/gossipsub.rs
index f39d6c3..36753fa 100644
--- a/client/consensus/randomness-beacon/src/gossipsub.rs
+++ b/client/consensus/randomness-beacon/src/gossipsub.rs
@@ -28,7 +28,7 @@
 //! ## Examples
 //!
 //! ``` no_run
-//! use sc_consensus_randomness_beacon::gossipsub::{GossipsubNetwork, GossipsubState};
+//! use sc_consensus_randomness_beacon::gossipsub::GossipsubNetwork;
 //! use sc_consensus_randomness_beacon::types::*;
 //! use futures::StreamExt;
 //! use libp2p::{
@@ -40,6 +40,7 @@
 //! 		swarm::{Swarm, SwarmEvent},
 //! 		Multiaddr, SwarmBuilder,
 //! };
+//! use sc_utils::mpsc::tracing_unbounded;
 //! use prost::Message;
 //! use std::sync::{Arc, Mutex};
 //!
@@ -54,11 +55,11 @@
 //! 		.parse()
 //! 		.expect("The string is a well-formatted multiaddress. qed.");
 //! let local_identity: Keypair = Keypair::generate_ed25519();
-//! let state = Arc::new(Mutex::new(GossipsubState { pulses: vec![] }));
+//! let (tx, rx) = tracing_unbounded("drand-notification-channel", 100000);
 //! let gossipsub_config = GossipsubConfig::default();
-//! let mut gossipsub = GossipsubNetwork::new(&local_identity, state.clone(), gossipsub_config).unwrap();
+//! let mut gossipsub = GossipsubNetwork::new(&local_identity, gossipsub_config, tx, None).unwrap();
 //! tokio::spawn(async move {
-//! 	if let Err(e) = gossipsub.run(topic_str, vec![&maddr1, &maddr2], None).await {
+//! 	if let Err(e) = gossipsub.run(topic_str, vec![maddr1, maddr2]).await {
 //! 		log::error!("Failed to run gossipsub network: {:?}", e);
 //! 	}
 //! });
@@ -75,10 +76,10 @@ use libp2p::{
 	Multiaddr, SwarmBuilder,
 };
 use prost::Message;
-use std::sync::{Arc, Mutex};
+use sc_utils::mpsc::TracingUnboundedSender;
 
 /// The default address instructing libp2p to choose a random open port on the local machine
-const RAND_LISTEN_ADDR: &str = "/ip4/0.0.0.0/tcp/0";
+const RAND_LISTEN_ADDR: &str = "/ip4/127.0.0.1/tcp/0";
 
 /// Various errors that can be encountered
 #[derive(Debug, Clone, PartialEq)]
@@ -93,38 +94,16 @@ pub enum Error {
 	SwarmListenFailure,
 	/// The swarm could not subscribe to the topic.
 	GossipsubSubscriptionFailed,
-	/// The Mutex is locked and can not be accessed.
-	StateLocked,
 }
 
-/// The Gossipsub State tracks the pulses ingested from a randomness beacon
-/// during some given block's lifetime (i.e. the new pulses observed)
-#[derive(Debug, Clone, PartialEq)]
-pub struct GossipsubState {
-	/// An (unbounded) vec of pulses
-	pub pulses: Vec<OpaquePulse>,
-}
-
-impl GossipsubState {
-	/// Append a new pulse to the pulses vec. It returns Ok() if successful, otherwise gives an
-	/// error.
-	/// * `pulse`: The pulse to append
-	fn add_pulse(&mut self, pulse: Pulse) -> Result<(), Error> {
-		let opaque = pulse.try_into().map_err(|_| Error::SignatureBufferCapacityExceeded)?;
-		self.pulses.push(opaque);
-		Ok(())
-	}
-}
-
-/// A shared Gossipsub state between threads
-pub type SharedState = Arc<Mutex<GossipsubState>>;
-
 /// A gossipsub network with any behaviour and shared state
 pub struct GossipsubNetwork {
 	/// The behaviour config for the swam
 	swarm: Swarm<GossipsubBehaviour>,
-	/// The shared state
-	state: SharedState,
+	/// The mpsc channel sender
+	sender: TracingUnboundedSender<OpaquePulse>,
+	/// The number of peers the node is connected to
+	pub(crate) connected_peers: u8,
 }
 
 impl GossipsubNetwork {
@@ -134,17 +113,17 @@ impl GossipsubNetwork {
 	/// transport layer.
 	///
 	/// * `key`: A libp2p keypair
-	/// * `state`: The shared state
 	/// * `gossipsub_config`: A gossipsub config
 	pub fn new(
 		key: &Keypair,
-		state: SharedState,
 		gossipsub_config: GossipsubConfig,
+		sender: TracingUnboundedSender<OpaquePulse>,
+		listen_addr: Option<&Multiaddr>,
 	) -> Result<Self, Error> {
 		let message_authenticity = MessageAuthenticity::Signed(key.clone());
 		let gossipsub = GossipsubBehaviour::new(message_authenticity, gossipsub_config)
 			.map_err(|_| Error::InvalidGossipsubNetworkBehaviour)?;
-		let swarm = SwarmBuilder::with_existing_identity(key.clone())
+		let mut swarm = SwarmBuilder::with_existing_identity(key.clone())
 			.with_tokio()
 			.with_tcp(
 				libp2p::tcp::Config::default(),
@@ -156,36 +135,32 @@ impl GossipsubNetwork {
 			.expect("The behaviour is well defined.")
 			.build();
 
-		Ok(Self { swarm, state })
+		// fallback to a randomly assigned open port if one was not provided
+		let fallback = &RAND_LISTEN_ADDR.parse().expect("The multiaddress is well-formatted;QED.");
+		let listen_addr = listen_addr.unwrap_or(fallback);
+
+		swarm.listen_on(listen_addr.clone()).map_err(|_| Error::SwarmListenFailure)?;
+
+		Ok(Self { swarm, sender, connected_peers: 0 })
 	}
 
 	/// Start the gossipsub network.
 	/// It waits for peers to establish a connection, then writes well-formed messages received
 	/// from the gossipsub topic to the shared state.
 	///
-	/// * `topic_str`: The gossipsub topic to subscribe to
-	/// * `peers`: A list of peers to dial
-	/// * `listen_addr`: An address to listen on. If None, then a random local port is assigned.
-	pub async fn run(
-		&mut self,
-		topic_str: &str,
-		peers: Vec<&Multiaddr>,
-		listen_addr: Option<&Multiaddr>,
-	) -> Result<(), Error> {
-		// fallback to a randomly assigned open port if one was not provided
-		let fallback = &RAND_LISTEN_ADDR.parse().expect("The multiaddress is well-formatted;QED.");
-		let listen_addr = listen_addr.unwrap_or(fallback);
-		self.swarm
-			.listen_on(listen_addr.clone())
-			.map_err(|_| Error::SwarmListenFailure)?;
-
+	/// * `topic_str`: The gossipsub topic to subscribe to.
+	/// * `peers`: A list of peers to dial.
+	pub async fn run(&mut self, topic_str: &str, peers: Vec<Multiaddr>) -> Result<(), Error> {
 		for peer in &peers {
 			self.swarm
 				.dial((*peer).clone())
 				.map_err(|_| Error::PeerUnreachable { who: (*peer).clone() })?;
 		}
 
-		self.wait_for_peers(peers.len()).await;
+		if !peers.is_empty() {
+			self.wait_for_peers(peers.len()).await;
+		}
+
 		self.subscribe(topic_str).await
 	}
 
@@ -199,6 +174,7 @@ impl GossipsubNetwork {
 				connected_peers += 1;
 			}
 		}
+		self.connected_peers = connected_peers as u8;
 	}
 
 	/// Create a subscription to a gossipsub topic.
@@ -209,6 +185,8 @@ impl GossipsubNetwork {
 	async fn subscribe(&mut self, topic_str: &str) -> Result<(), Error> {
 		let topic = IdentTopic::new(topic_str);
 
+		// let (tx, rx) = tracing_unbounded("drand-pulse-notification-queue", 1000000);
+
 		self.swarm
 			.behaviour_mut()
 			.subscribe(&topic)
@@ -223,16 +201,9 @@ impl GossipsubNetwork {
 				})) => {
 					// ignore non-decodable messages
 					if let Ok(pulse) = Pulse::decode(&*message.data) {
-						// The state could be locked here: https://github.com/ideal-lab5/idn-sdk/issues/59
-						if let Ok(mut state) = self.state.lock() {
-							state.add_pulse(pulse.clone())?;
-							log::info!(
-								"Received pulse for round {:?} with message id: {} from peer: {:?}",
-								pulse.round,
-								message_id,
-								propagation_source
-							);
-						}
+						let pulse: OpaquePulse =
+							pulse.try_into().map_err(|_| Error::SignatureBufferCapacityExceeded)?;
+						self.sender.unbounded_send(pulse.clone()).unwrap();
 					}
 					// handle non-decodable messages: https://github.com/ideal-lab5/idn-sdk/issues/60
 				},
@@ -244,107 +215,57 @@ impl GossipsubNetwork {
 	}
 }
 
-#[cfg(feature = "e2e")]
+#[cfg(not(feature = "e2e"))]
 #[cfg(test)]
 mod tests {
 	use super::*;
-	use std::sync::{Arc, Mutex};
-	use tokio::time::{sleep, Duration};
-
-	fn build_node() -> (GossipsubNetwork, SharedState) {
+	use libp2p::gossipsub::{ConfigBuilder, ValidationMode};
+	use sc_utils::mpsc::{tracing_unbounded, TracingUnboundedReceiver};
+	use std::sync::Arc;
+	use tokio::{
+		sync::Mutex,
+		time::{sleep, Duration},
+	};
+
+	fn build_node() -> (GossipsubNetwork, TracingUnboundedReceiver<OpaquePulse>) {
 		let local_identity: Keypair = Keypair::generate_ed25519();
-		let state = Arc::new(Mutex::new(GossipsubState { pulses: vec![] }));
 		let gossipsub_config = GossipsubConfig::default();
-		(GossipsubNetwork::new(&local_identity, state.clone(), gossipsub_config).unwrap(), state)
+		let (tx, rx) = tracing_unbounded("drand-notification-channel", 100000);
+		(GossipsubNetwork::new(&local_identity, gossipsub_config, tx, None).unwrap(), rx)
 	}
 
 	#[tokio::test]
-	async fn can_subscribe_to_topic_and_deserialize_pulses_when_peers_connected() {
-		let topic_str: &str =
-			"/drand/pubsub/v0.0.0/52db9ba70e0cc0f6eaf7803dd07447a1f5477735fd3f661792ba94600c84e971";
-
-		let maddr1: libp2p::Multiaddr =
-			"/ip4/184.72.27.233/tcp/44544/p2p/12D3KooWBhAkxEn3XE7QanogjGrhyKBMC5GeM3JUTqz54HqS6VHG"
-				.parse()
-				.expect("The string is a well-formatted multiaddress. qed.");
-
-		let maddr2: libp2p::Multiaddr =
-        "/ip4/54.193.191.250/tcp/44544/p2p/12D3KooWQqDi3D3KLfDjWATQUUE4o5aSshwBFi9JM36wqEPMPD5y"
-            .parse()
-            .expect("The string is a well-formatted multiaddress. qed.");
-
-		let (mut gossipsub, state) = build_node();
-		tokio::spawn(async move {
-			if let Err(e) = gossipsub.run(topic_str, vec![&maddr1, &maddr2], None).await {
-				log::error!("Failed to run gossipsub network: {:?}", e);
-			}
-		});
-
-		// Sleep for 6 secs
-		sleep(Duration::from_millis(6000)).await;
-		let data_lock = state.lock().unwrap();
-		let pulses = &data_lock.pulses;
-		assert!(pulses.len() >= 1);
+	async fn can_build_new_node() {
+		let (node, _rx) = build_node();
+		assert!(node.connected_peers == 0, "There should be no connected peers.");
 	}
-}
-
-#[cfg(not(feature = "e2e"))]
-#[cfg(test)]
-mod tests {
-	use super::*;
-	use libp2p::gossipsub::{ConfigBuilder, ValidationMode};
-	use std::sync::{Arc, Mutex};
-	use tokio::time::{sleep, Duration};
 
-	fn build_node() -> (GossipsubNetwork, SharedState) {
+	#[tokio::test]
+	async fn can_build_new_node_with_listen_addr() {
 		let local_identity: Keypair = Keypair::generate_ed25519();
-		let state = Arc::new(Mutex::new(GossipsubState { pulses: vec![] }));
 		let gossipsub_config = GossipsubConfig::default();
-		(GossipsubNetwork::new(&local_identity, state.clone(), gossipsub_config).unwrap(), state)
-	}
-
-	#[test]
-	fn can_add_pulse_to_state() {
-		let mut state = GossipsubState { pulses: vec![] };
-		let pulse = Pulse { round: 0, signature: ::prost::alloc::vec![1;48] };
-		let res = state.add_pulse(pulse);
-		assert!(res.is_ok());
-		assert_eq!(state.pulses.len(), 1);
-	}
-
-	#[test]
-	fn can_not_pulse_to_state_if_sig_buff_too_big() {
-		let mut state = GossipsubState { pulses: vec![] };
-		let pulse = Pulse { round: 0, signature: ::prost::alloc::vec![1;49] };
-		let res = state.add_pulse(pulse);
-		assert!(res.is_err());
-		assert_eq!(state.pulses.len(), 0);
+		let (tx, rx) = tracing_unbounded("drand-notification-channel", 100000);
+		let listen_addr: Multiaddr = "/ip4/0.0.0.0/tcp/4001".parse().unwrap();
+		let node = GossipsubNetwork::new(&local_identity, gossipsub_config, tx, Some(&listen_addr)).unwrap();
+		assert!(node.connected_peers == 0, "There should be no connected peers.");
 	}
 
 	#[tokio::test]
-	async fn can_fail_on_invalid_gossipsub_network_behaviour() {
-		let local_identity: Keypair = Keypair::generate_ed25519();
-		let state = Arc::new(Mutex::new(GossipsubState { pulses: vec![] }));
+	async fn can_build_node_and_run_without_peers() {
+		let topic_str = "test";
+		let (mut node, _rx) = build_node();
 
-		let gossipsub_config = ConfigBuilder::default()
-			.validation_mode(ValidationMode::Anonymous)
-			.build()
-			.unwrap();
+		let mut is_err: bool = false;
 
-		let result = GossipsubNetwork::new(&local_identity, state, gossipsub_config);
+		tokio::spawn(async move {
+			if let Err(_e) = node.run(topic_str, vec![]).await {
+				is_err = true;
+			}
+		});
 
-		assert!(result.is_err());
-		assert!(
-			matches!(result, Err(Error::InvalidGossipsubNetworkBehaviour)),
-			"Expected InvalidGossipsubNetworkBehaviour error"
-		);
-	}
+		sleep(Duration::from_secs(1)).await;
 
-	#[tokio::test]
-	async fn can_create_new_gossipsub_network() {
-		let (_gossipsub, state) = build_node();
-		let data_lock = state.lock().unwrap();
-		assert!(data_lock.pulses.is_empty());
+		assert!(!is_err, "There should be no errors.");
 	}
 
 	#[tokio::test]
@@ -354,29 +275,42 @@ mod tests {
 				.parse()
 				.unwrap();
 
-		let (mut gossipsub, _s) = build_node();
-
-		let res = gossipsub.run("test", vec![], Some(&fake_listen_addr)).await;
+		let local_identity: Keypair = Keypair::generate_ed25519();
+		let gossipsub_config = GossipsubConfig::default();
+		let (tx, rx) = tracing_unbounded("drand-notification-channel", 100000);
+		let res = GossipsubNetwork::new(&local_identity, gossipsub_config, tx, Some(&fake_listen_addr));
 		assert!(res.is_err());
 		assert!(matches!(res, Err(Error::SwarmListenFailure)), "Expected SwarmListenFailure error");
 	}
 
+	#[cfg(feature = "e2e")]
 	#[tokio::test]
-	async fn can_fail_to_subscribe_to_topic_with_no_peers() {
+	async fn can_subscribe_to_topic_and_deserialize_pulses_when_peers_connected() {
 		let topic_str: &str =
 			"/drand/pubsub/v0.0.0/52db9ba70e0cc0f6eaf7803dd07447a1f5477735fd3f661792ba94600c84e971";
 
-		let (mut gossipsub, state) = build_node();
+		let maddr1: libp2p::Multiaddr =
+			"/ip4/184.72.27.233/tcp/44544/p2p/12D3KooWBhAkxEn3XE7QanogjGrhyKBMC5GeM3JUTqz54HqS6VHG"
+				.parse()
+				.expect("The string is a well-formatted multiaddress. qed.");
+
+		let maddr2: libp2p::Multiaddr =
+        "/ip4/54.193.191.250/tcp/44544/p2p/12D3KooWQqDi3D3KLfDjWATQUUE4o5aSshwBFi9JM36wqEPMPD5y"
+            .parse()
+            .expect("The string is a well-formatted multiaddress. qed.");
+
+		
+		let (mut gossipsub, mut rx) = build_node();
 		tokio::spawn(async move {
-			if let Err(e) = gossipsub.run(topic_str, vec![], None).await {
+			if let Err(e) = gossipsub.run(topic_str, vec![maddr1, maddr2]).await {
 				log::error!("Failed to run gossipsub network: {:?}", e);
 			}
 		});
 
 		// Sleep for 6 secs
-		sleep(Duration::from_millis(6000)).await;
-		let data_lock = state.lock().unwrap();
-		let pulses = &data_lock.pulses;
-		assert!(pulses.len() == 0);
+		sleep(Duration::from_millis(7000)).await;
+		let p1 = rx.next().await;
+		let p2 = rx.next().await;
+		assert!(p2.unwrap().round == p1.unwrap().round + 1, "rounds should be incremental.");
 	}
 }
diff --git a/client/consensus/randomness-beacon/src/instant_seal.rs b/client/consensus/randomness-beacon/src/instant_seal.rs
index 25b0ec4..ef67ef8 100644
--- a/client/consensus/randomness-beacon/src/instant_seal.rs
+++ b/client/consensus/randomness-beacon/src/instant_seal.rs
@@ -31,8 +31,8 @@
 // 	block_import::{BlockImport, BlockImportParams, ForkChoiceStrategy},
 // 	import_queue::{BasicQueue, BoxBlockImport, Verifier},
 // };
-use crate::gossipsub::{GossipsubNetwork, GossipsubState, SharedState};
-use libp2p::{gossipsub::Config as GossipsubConfig, identity::Keypair};
+// use crate::gossipsub::{GossipsubNetwork, GossipsubState, SharedState};
+// use libp2p::{gossipsub::Config as GossipsubConfig, identity::Keypair};
 use sc_consensus_manual_seal::{
 	consensus::ConsensusDataProvider, run_manual_seal, EngineCommand, ManualSealParams,
 };
@@ -176,34 +176,34 @@ mod tests {
 		}
 	}
 
-	async fn run_gossipsub() -> SharedState {
-		let topic_str: &str =
-			"/drand/pubsub/v0.0.0/52db9ba70e0cc0f6eaf7803dd07447a1f5477735fd3f661792ba94600c84e971";
+	// async fn run_gossipsub() -> SharedState {
+	// 	let topic_str: &str =
+	// 		"/drand/pubsub/v0.0.0/52db9ba70e0cc0f6eaf7803dd07447a1f5477735fd3f661792ba94600c84e971";
 
-		let maddr1: libp2p::Multiaddr =
-			"/ip4/184.72.27.233/tcp/44544/p2p/12D3KooWBhAkxEn3XE7QanogjGrhyKBMC5GeM3JUTqz54HqS6VHG"
-				.parse()
-				.expect("The string is a well-formatted multiaddress. qed.");
+	// 	let maddr1: libp2p::Multiaddr =
+	// 		"/ip4/184.72.27.233/tcp/44544/p2p/12D3KooWBhAkxEn3XE7QanogjGrhyKBMC5GeM3JUTqz54HqS6VHG"
+	// 			.parse()
+	// 			.expect("The string is a well-formatted multiaddress. qed.");
 
-		let maddr2: libp2p::Multiaddr =
-        "/ip4/54.193.191.250/tcp/44544/p2p/12D3KooWQqDi3D3KLfDjWATQUUE4o5aSshwBFi9JM36wqEPMPD5y"
-            .parse()
-            .expect("The string is a well-formatted multiaddress. qed.");
+	// 	let maddr2: libp2p::Multiaddr =
+    //     "/ip4/54.193.191.250/tcp/44544/p2p/12D3KooWQqDi3D3KLfDjWATQUUE4o5aSshwBFi9JM36wqEPMPD5y"
+    //         .parse()
+    //         .expect("The string is a well-formatted multiaddress. qed.");
 
-		let local_identity: Keypair = Keypair::generate_ed25519();
-		let state = Arc::new(Mutex::new(GossipsubState { pulses: vec![] }));
-		let gossipsub_config = GossipsubConfig::default();
-		let mut gossipsub =
-			GossipsubNetwork::new(&local_identity, state.clone(), gossipsub_config).unwrap();
+	// 	let local_identity: Keypair = Keypair::generate_ed25519();
+	// 	let state = Arc::new(Mutex::new(GossipsubState { pulses: vec![] }));
+	// 	let gossipsub_config = GossipsubConfig::default();
+	// 	let mut gossipsub =
+	// 		GossipsubNetwork::new(&local_identity, state.clone(), gossipsub_config).unwrap();
 
-		tokio::spawn(async move {
-			if let Err(e) = gossipsub.run(topic_str, vec![&maddr1, &maddr2], None).await {
-				log::error!("Failed to run gossipsub network: {:?}", e);
-			}
-		});
+	// 	tokio::spawn(async move {
+	// 		if let Err(e) = gossipsub.run(topic_str, vec![&maddr1, &maddr2], None).await {
+	// 			log::error!("Failed to run gossipsub network: {:?}", e);
+	// 		}
+	// 	});
 
-		state
-	}
+	// 	state
+	// }
 
 	#[tokio::test]
 	async fn instant_seal() {
@@ -232,10 +232,8 @@ mod tests {
 		let mut sender = Arc::new(Some(sender));
 
 		// so we want to redefine the commands stream
-		let mut shared_state = run_gossipsub().await;
-		// shared_state. 
-
-
+		// let mut shared_state = run_gossipsub().await;
+		// shared_state.
 		let commands_stream =
 			pool.pool().validated_pool().import_notification_stream().map(move |_| {
 				// we're only going to submit one tx so this fn will only be called once.
@@ -283,6 +281,6 @@ mod tests {
 		);
 		// assert that there's a new block in the db.
 		assert!(client.header(created_block.hash).unwrap().is_some());
-		assert_eq!(client.header(created_block.hash).unwrap().unwrap().number, 1)
+		assert_eq!(client.header(created_block.hash).unwrap().unwrap().number, 1);
 	}
 }

From 5c48b7f745fbf47e572d3c2dde1a3545eede6e91 Mon Sep 17 00:00:00 2001
From: driemworks <driemworks@idealabs.network>
Date: Sat, 1 Mar 2025 08:28:08 -0600
Subject: [PATCH 04/21] drand-driven consensus test works

---
 .../randomness-beacon/src/gossipsub.rs        |  2 +-
 .../randomness-beacon/src/instant_seal.rs     | 89 ++++++++++---------
 2 files changed, 47 insertions(+), 44 deletions(-)

diff --git a/client/consensus/randomness-beacon/src/gossipsub.rs b/client/consensus/randomness-beacon/src/gossipsub.rs
index 36753fa..0cb927f 100644
--- a/client/consensus/randomness-beacon/src/gossipsub.rs
+++ b/client/consensus/randomness-beacon/src/gossipsub.rs
@@ -312,5 +312,5 @@ mod tests {
 		let p1 = rx.next().await;
 		let p2 = rx.next().await;
 		assert!(p2.unwrap().round == p1.unwrap().round + 1, "rounds should be incremental.");
-	}
+	} 
 }
diff --git a/client/consensus/randomness-beacon/src/instant_seal.rs b/client/consensus/randomness-beacon/src/instant_seal.rs
index ef67ef8..619c996 100644
--- a/client/consensus/randomness-beacon/src/instant_seal.rs
+++ b/client/consensus/randomness-beacon/src/instant_seal.rs
@@ -31,8 +31,8 @@
 // 	block_import::{BlockImport, BlockImportParams, ForkChoiceStrategy},
 // 	import_queue::{BasicQueue, BoxBlockImport, Verifier},
 // };
-// use crate::gossipsub::{GossipsubNetwork, GossipsubState, SharedState};
-// use libp2p::{gossipsub::Config as GossipsubConfig, identity::Keypair};
+use crate::gossipsub::GossipsubNetwork;
+use libp2p::{gossipsub::Config as GossipsubConfig, identity::Keypair};
 use sc_consensus_manual_seal::{
 	consensus::ConsensusDataProvider, run_manual_seal, EngineCommand, ManualSealParams,
 };
@@ -126,12 +126,15 @@ pub struct ConsensusParams<B: BlockT, BI, E, C: ProvideRuntimeApi<B>, TP, SC, CI
 #[cfg(test)]
 mod tests {
 	use super::*;
-	use futures::StreamExt;
+	use crate::types::*;
+	// use crate::gossipsub::*;
+	use futures::{FutureExt, StreamExt};
 	use sc_basic_authorship::ProposerFactory;
 	use sc_consensus::{BlockImportParams, ImportedAux};
 	use sc_consensus_manual_seal::{CreatedBlock, Error};
 	use sc_transaction_pool::{BasicPool, FullChainApi, Options, RevalidationType};
 	use sc_transaction_pool_api::{MaintainedTransactionPool, TransactionPool, TransactionSource};
+	use sc_utils::mpsc::{tracing_unbounded, TracingUnboundedReceiver};
 	use sp_inherents::InherentData;
 	use sp_runtime::generic::{Digest, DigestItem};
 	use substrate_test_runtime_client::AccountKeyring::Alice;
@@ -176,34 +179,36 @@ mod tests {
 		}
 	}
 
-	// async fn run_gossipsub() -> SharedState {
-	// 	let topic_str: &str =
-	// 		"/drand/pubsub/v0.0.0/52db9ba70e0cc0f6eaf7803dd07447a1f5477735fd3f661792ba94600c84e971";
+	async fn run_gossipsub() -> TracingUnboundedReceiver<OpaquePulse> {
+		let topic_str: &str =
+			"/drand/pubsub/v0.0.0/52db9ba70e0cc0f6eaf7803dd07447a1f5477735fd3f661792ba94600c84e971";
 
-	// 	let maddr1: libp2p::Multiaddr =
-	// 		"/ip4/184.72.27.233/tcp/44544/p2p/12D3KooWBhAkxEn3XE7QanogjGrhyKBMC5GeM3JUTqz54HqS6VHG"
-	// 			.parse()
-	// 			.expect("The string is a well-formatted multiaddress. qed.");
+		let maddr1: libp2p::Multiaddr =
+			"/ip4/184.72.27.233/tcp/44544/p2p/12D3KooWBhAkxEn3XE7QanogjGrhyKBMC5GeM3JUTqz54HqS6VHG"
+				.parse()
+				.expect("The string is a well-formatted multiaddress. qed.");
 
-	// 	let maddr2: libp2p::Multiaddr =
-    //     "/ip4/54.193.191.250/tcp/44544/p2p/12D3KooWQqDi3D3KLfDjWATQUUE4o5aSshwBFi9JM36wqEPMPD5y"
-    //         .parse()
-    //         .expect("The string is a well-formatted multiaddress. qed.");
+		let maddr2: libp2p::Multiaddr =
+        "/ip4/54.193.191.250/tcp/44544/p2p/12D3KooWQqDi3D3KLfDjWATQUUE4o5aSshwBFi9JM36wqEPMPD5y"
+            .parse()
+            .expect("The string is a well-formatted multiaddress. qed.");
 
-	// 	let local_identity: Keypair = Keypair::generate_ed25519();
-	// 	let state = Arc::new(Mutex::new(GossipsubState { pulses: vec![] }));
-	// 	let gossipsub_config = GossipsubConfig::default();
-	// 	let mut gossipsub =
-	// 		GossipsubNetwork::new(&local_identity, state.clone(), gossipsub_config).unwrap();
+		let local_identity: Keypair = Keypair::generate_ed25519();
 
-	// 	tokio::spawn(async move {
-	// 		if let Err(e) = gossipsub.run(topic_str, vec![&maddr1, &maddr2], None).await {
-	// 			log::error!("Failed to run gossipsub network: {:?}", e);
-	// 		}
-	// 	});
+		let (tx, rx) = tracing_unbounded("test", 1000000);
 
-	// 	state
-	// }
+		let gossipsub_config = GossipsubConfig::default();
+		let mut gossipsub =
+			GossipsubNetwork::new(&local_identity, gossipsub_config, tx, None).unwrap();
+
+		tokio::spawn(async move {
+			if let Err(e) = gossipsub.run(topic_str, vec![maddr1, maddr2]).await {
+				log::error!("Failed to run gossipsub network: {:?}", e);
+			}
+		});
+
+		rx
+	}
 
 	#[tokio::test]
 	async fn instant_seal() {
@@ -226,26 +231,24 @@ mod tests {
 		));
 
 		let env = ProposerFactory::new(spawner.clone(), client.clone(), pool.clone(), None, None);
-		// this test checks that blocks are created as soon as transactions are imported into the
-		// pool.
+
+		// so now, let's do it simply whenever we get a new message from drand
+		// let size = 2;
+		let mut rx = run_gossipsub().await;
 		let (sender, receiver) = futures::channel::oneshot::channel();
 		let mut sender = Arc::new(Some(sender));
 
-		// so we want to redefine the commands stream
-		// let mut shared_state = run_gossipsub().await;
-		// shared_state.
-		let commands_stream =
-			pool.pool().validated_pool().import_notification_stream().map(move |_| {
-				// we're only going to submit one tx so this fn will only be called once.
-				let mut_sender = Arc::get_mut(&mut sender).unwrap();
-				let sender = std::mem::take(mut_sender);
-				EngineCommand::SealNewBlock {
-					create_empty: false,
-					finalize: true,
-					parent_hash: None,
-					sender,
-				}
-			});
+		// create a new block every time we see a new message in the channel
+		let mut commands_stream = rx.map(move |_msg| {
+			let mut_sender = Arc::get_mut(&mut sender).unwrap();
+			let sender = std::mem::take(mut_sender);
+			EngineCommand::SealNewBlock {
+				create_empty: false,
+				finalize: true,
+				parent_hash: None,
+				sender,
+			}
+		});
 
 		// spawn the background authorship task
 		tokio::spawn(run_manual_seal(ManualSealParams {

From c65be3ed75c8f0a381d3accf90e23490702c807a Mon Sep 17 00:00:00 2001
From: driemworks <driemworks@idealabs.network>
Date: Sat, 1 Mar 2025 09:44:40 -0600
Subject: [PATCH 05/21] update deps

---
 Cargo.lock                                    |   3 +
 Cargo.toml                                    |   1 +
 client/consensus/randomness-beacon/Cargo.toml |   3 +
 .../randomness-beacon/src/instant_seal.rs     | 151 ++++++++++--------
 4 files changed, 92 insertions(+), 66 deletions(-)

diff --git a/Cargo.lock b/Cargo.lock
index ac75028..2841666 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -7855,6 +7855,7 @@ dependencies = [
  "prost-types",
  "rand 0.8.5",
  "sc-basic-authorship",
+ "sc-client-api",
  "sc-consensus",
  "sc-consensus-manual-seal",
  "sc-transaction-pool",
@@ -7865,6 +7866,8 @@ dependencies = [
  "sp-api",
  "sp-ark-bls12-381",
  "sp-blockchain",
+ "sp-consensus",
+ "sp-consensus-randomness-beacon",
  "sp-core 35.0.0",
  "sp-inherents 35.0.0",
  "sp-runtime 40.1.0",
diff --git a/Cargo.toml b/Cargo.toml
index b78c234..4908d64 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -101,6 +101,7 @@ sp-consensus = { version = "0.41.0", default-features = false }
 sp-consensus-aura = { version = "0.41.0",  default-features = false }
 sp-consensus-babe = { version = "0.41.0",  default-features = false }
 sp-consensus-grandpa = { version = "22.0.0",  default-features = false }
+sp-consensus-randomness-beacon = { path = "./primitives/consensus/randomness-beacon", default-features = false }
 sp-core = { version = "35.0.0", default-features = false }
 sp-crypto-hashing = { version = "0.1.0", default-features = false }
 sp-externalities = { version = "0.30.0", default-features = false }
diff --git a/client/consensus/randomness-beacon/Cargo.toml b/client/consensus/randomness-beacon/Cargo.toml
index e48b7e8..a5591b0 100644
--- a/client/consensus/randomness-beacon/Cargo.toml
+++ b/client/consensus/randomness-beacon/Cargo.toml
@@ -21,9 +21,12 @@ log = { workspace = true }
 futures.workspace = true
 scale-info.workspace = true
 sc-consensus-manual-seal.workspace = true
+sc-client-api.workspace = true
 sc-utils.workspace = true
 sp-api.workspace = true
 sp-blockchain.workspace = true
+sp-consensus.workspace = true
+sp-consensus-randomness-beacon = { workspace = true, default-features = true }
 sp-inherents = {workspace = true, default-features = true }
 sp-runtime.workspace = true
 
diff --git a/client/consensus/randomness-beacon/src/instant_seal.rs b/client/consensus/randomness-beacon/src/instant_seal.rs
index 619c996..07cd7e6 100644
--- a/client/consensus/randomness-beacon/src/instant_seal.rs
+++ b/client/consensus/randomness-beacon/src/instant_seal.rs
@@ -20,33 +20,36 @@
 //! Specifically, the goal is to author a block whenever there are N new messages in a queue
 //!
 
-// use futures::prelude::*;
-// use futures_timer::Delay;
-// use prometheus_endpoint::Registry;
-// use sc_client_api::{
-// 	backend::{Backend as ClientBackend, Finalizer},
-// 	client::BlockchainEvents,
-// };
-// use sc_consensus::{
-// 	block_import::{BlockImport, BlockImportParams, ForkChoiceStrategy},
-// 	import_queue::{BasicQueue, BoxBlockImport, Verifier},
-// };
 use crate::gossipsub::GossipsubNetwork;
+use futures::prelude::*;
+use futures_timer::Delay;
+// use prometheus_endpoint::Registry;
+use sc_client_api::{
+	backend::{Backend as ClientBackend, Finalizer},
+	client::BlockchainEvents,
+};
+use sc_consensus::{
+	block_import::{BlockImport, BlockImportParams, ForkChoiceStrategy},
+	import_queue::{BasicQueue, BoxBlockImport, Verifier},
+};
+use sc_transaction_pool::{BasicPool, FullChainApi, Options, RevalidationType};
+use sc_transaction_pool_api::{MaintainedTransactionPool, TransactionPool, TransactionSource};
 use libp2p::{gossipsub::Config as GossipsubConfig, identity::Keypair};
 use sc_consensus_manual_seal::{
 	consensus::ConsensusDataProvider, run_manual_seal, EngineCommand, ManualSealParams,
 };
 use sp_api::ProvideRuntimeApi;
 use sp_blockchain::HeaderBackend;
-// use sp_consensus::{Environment, Proposer, SelectChain};
-// use sp_core::traits::SpawnNamed;
+use sp_consensus::{Environment, Proposer, SelectChain};
+use sp_core::traits::SpawnNamed;
 use sp_inherents::CreateInherentDataProviders;
 use sp_runtime::{traits::Block as BlockT, ConsensusEngineId};
 use std::{
 	marker::PhantomData,
-	sync::{Arc, Mutex},
+	sync::Arc,
 	time::Duration,
 };
+use tokio::sync::Mutex;
 
 const LOG_TARGET: &str = "drand-lock-step";
 
@@ -77,65 +80,62 @@ pub struct ConsensusParams<B: BlockT, BI, E, C: ProvideRuntimeApi<B>, TP, SC, CI
 	pub create_inherent_data_providers: CIDP,
 }
 
-// /// runs the background authorship task for the randomness-beacon pulse-based seal engine.
-// /// It creates a new block for every N pulses from a randomness beacon ingested into a queue
-// pub async fn run<B, BI, CB, E, C, TP, SC, CIDP, P>(
-// 	ConsensusParams {
-// 		block_import,
-// 		env,
-// 		client,
-// 		pool,
-// 		select_chain,
-// 		consensus_data_provider,
-// 		create_inherent_data_providers,
-// 	}: ConsensusParams<B, BI, E, C, TP, SC, CIDP, P>,
-// ) where
-// 	B: BlockT + 'static,
-// 	BI: BlockImport<B, Error = sp_consensus::Error> + Send + Sync + 'static,
-// 	C: HeaderBackend<B> + Finalizer<B, CB> + ProvideRuntimeApi<B> + 'static,
-// 	CB: ClientBackend<B> + 'static,
-// 	E: Environment<B> + 'static,
-// 	E::Proposer: Proposer<B, Proof = P>,
-// 	SC: SelectChain<B> + 'static,
-// 	TP: TransactionPool<Block = B>,
-// 	CIDP: CreateInherentDataProviders<B, ()>,
-// 	P: codec::Encode + Send + Sync + 'static,
-// {
-// 	// instant-seal creates blocks as soon as transactions are imported
-// 	// into the transaction pool.
-// 	let commands_stream = pool.import_notification_stream().map(|_| EngineCommand::SealNewBlock {
-// 		create_empty: true,
-// 		finalize: false,
-// 		parent_hash: None,
-// 		sender: None,
-// 	});
-
-// 	run_manual_seal(ManualSealParams {
-// 		block_import,
-// 		env,
-// 		client,
-// 		pool,
-// 		commands_stream,
-// 		select_chain,
-// 		consensus_data_provider,
-// 		create_inherent_data_providers,
-// 	})
-// 	.await
-// }
+/// runs the background authorship task for the randomness-beacon pulse-based seal engine.
+/// It creates a new block for every N pulses from a randomness beacon ingested into a queue
+pub async fn run<B, BI, CB, E, C, TP, SC, CIDP, P>(
+	ConsensusParams {
+		block_import,
+		env,
+		client,
+		pool,
+		select_chain,
+		consensus_data_provider,
+		create_inherent_data_providers,
+	}: ConsensusParams<B, BI, E, C, TP, SC, CIDP, P>,
+) where
+	B: BlockT + 'static,
+	BI: BlockImport<B, Error = sp_consensus::Error> + Send + Sync + 'static,
+	C: HeaderBackend<B> + Finalizer<B, CB> + ProvideRuntimeApi<B> + 'static,
+	CB: ClientBackend<B> + 'static,
+	E: Environment<B> + 'static,
+	E::Proposer: Proposer<B, Proof = P>,
+	SC: SelectChain<B> + 'static,
+	TP: TransactionPool<Block = B>,
+	CIDP: CreateInherentDataProviders<B, ()>,
+	P: codec::Encode + Send + Sync + 'static,
+{
+	// instant-seal creates blocks as soon as transactions are imported
+	// into the transaction pool.
+	let commands_stream = pool.import_notification_stream().map(|_| EngineCommand::SealNewBlock {
+		create_empty: true,
+		finalize: false,
+		parent_hash: None,
+		sender: None,
+	});
+
+	run_manual_seal(ManualSealParams {
+		block_import,
+		env,
+		client,
+		pool,
+		commands_stream,
+		select_chain,
+		consensus_data_provider,
+		create_inherent_data_providers,
+	})
+	.await
+}
 
 #[cfg(test)]
 mod tests {
 	use super::*;
 	use crate::types::*;
-	// use crate::gossipsub::*;
 	use futures::{FutureExt, StreamExt};
 	use sc_basic_authorship::ProposerFactory;
 	use sc_consensus::{BlockImportParams, ImportedAux};
 	use sc_consensus_manual_seal::{CreatedBlock, Error};
-	use sc_transaction_pool::{BasicPool, FullChainApi, Options, RevalidationType};
-	use sc_transaction_pool_api::{MaintainedTransactionPool, TransactionPool, TransactionSource};
 	use sc_utils::mpsc::{tracing_unbounded, TracingUnboundedReceiver};
-	use sp_inherents::InherentData;
+	use sp_inherents::{InherentData, InherentDataProvider};
 	use sp_runtime::generic::{Digest, DigestItem};
 	use substrate_test_runtime_client::AccountKeyring::Alice;
 	use substrate_test_runtime_client::{
@@ -239,9 +239,16 @@ mod tests {
 		let mut sender = Arc::new(Some(sender));
 
 		// create a new block every time we see a new message in the channel
-		let mut commands_stream = rx.map(move |_msg| {
+		// a channel to relay pulses from the commands stream to the CIDP loop
+		let (mut pulse_tx, mut pulse_rx) = tracing_unbounded("pulses", 10000);
+
+		// build a SealEngine command whenever we encounter a new message
+		let mut commands_stream = rx.map(move |pulse| {
 			let mut_sender = Arc::get_mut(&mut sender).unwrap();
 			let sender = std::mem::take(mut_sender);
+			// update the shared state
+			pulse_tx.unbounded_send(pulse).unwrap();
+
 			EngineCommand::SealNewBlock {
 				create_empty: false,
 				finalize: true,
@@ -258,11 +265,23 @@ mod tests {
 			pool: pool.clone(),
 			commands_stream,
 			select_chain,
-			create_inherent_data_providers: |_, _| async { Ok(()) },
+			create_inherent_data_providers: |_, _| async move { 
+				// we want to create a block whenever the required CIDP data is available.
+				// In this case, we want a single message to be available.
+
+				// Q: how can we retrieve the message??
+				// let pulse = rx.next().await.unwrap();
+				let beacon = sp_consensus_randomness_beacon::inherents::InherentDataProvider::new(
+					// vec![pulse.serialize_to_vec()]
+					vec![vec![]]
+				);
+
+				Ok(beacon)
+			},
 			consensus_data_provider: None,
 		}));
 
-		// submit a transaction to pool.
+		// submit a transaction to pool -> in practice this would be done by adding the inherent
 		let result = pool.submit_one(genesis_hash, SOURCE, uxt(Alice, 0)).await;
 		// assert that it was successfully imported
 		assert!(result.is_ok());

From 2d916a6261b84ae4bf0ce8aca796526c38e2d71a Mon Sep 17 00:00:00 2001
From: driemworks <driemworks@idealabs.network>
Date: Sat, 1 Mar 2025 09:59:44 -0600
Subject: [PATCH 06/21] command stream driven by gossipsub works

---
 .../randomness-beacon/src/instant_seal.rs     | 32 ++++++-------------
 1 file changed, 9 insertions(+), 23 deletions(-)

diff --git a/client/consensus/randomness-beacon/src/instant_seal.rs b/client/consensus/randomness-beacon/src/instant_seal.rs
index 07cd7e6..11b4793 100644
--- a/client/consensus/randomness-beacon/src/instant_seal.rs
+++ b/client/consensus/randomness-beacon/src/instant_seal.rs
@@ -237,20 +237,16 @@ mod tests {
 		let mut rx = run_gossipsub().await;
 		let (sender, receiver) = futures::channel::oneshot::channel();
 		let mut sender = Arc::new(Some(sender));
-
-		// create a new block every time we see a new message in the channel
-		// a channel to relay pulses from the commands stream to the CIDP loop
-		let (mut pulse_tx, mut pulse_rx) = tracing_unbounded("pulses", 10000);
-
 		// build a SealEngine command whenever we encounter a new message
 		let mut commands_stream = rx.map(move |pulse| {
 			let mut_sender = Arc::get_mut(&mut sender).unwrap();
 			let sender = std::mem::take(mut_sender);
-			// update the shared state
-			pulse_tx.unbounded_send(pulse).unwrap();
-
+			// Note: here we allow create empty to be  true
+			// in practice, this should always be false
+			// here we allow it to be empty so as to demonstrate that
+			// the engine is driven by new messages, not txs
 			EngineCommand::SealNewBlock {
-				create_empty: false,
+				create_empty: true,
 				finalize: true,
 				parent_hash: None,
 				sender,
@@ -265,26 +261,16 @@ mod tests {
 			pool: pool.clone(),
 			commands_stream,
 			select_chain,
-			create_inherent_data_providers: |_, _| async move { 
-				// we want to create a block whenever the required CIDP data is available.
-				// In this case, we want a single message to be available.
-
-				// Q: how can we retrieve the message??
-				// let pulse = rx.next().await.unwrap();
-				let beacon = sp_consensus_randomness_beacon::inherents::InherentDataProvider::new(
-					// vec![pulse.serialize_to_vec()]
-					vec![vec![]]
-				);
-
-				Ok(beacon)
+			create_inherent_data_providers: |_, _| async { 
+				Ok(())
 			},
 			consensus_data_provider: None,
 		}));
 
 		// submit a transaction to pool -> in practice this would be done by adding the inherent
-		let result = pool.submit_one(genesis_hash, SOURCE, uxt(Alice, 0)).await;
+		// let result = pool.submit_one(genesis_hash, SOURCE, uxt(Alice, 0)).await;
 		// assert that it was successfully imported
-		assert!(result.is_ok());
+		// assert!(result.is_ok());
 		// assert that the background task returns ok
 		let created_block = receiver.await.unwrap().unwrap();
 		assert_eq!(

From b5f58b7a3c1e4dca1dba3ac727a0971be42ec8ce Mon Sep 17 00:00:00 2001
From: driemworks <driemworks@idealabs.network>
Date: Tue, 4 Mar 2025 10:14:29 -0600
Subject: [PATCH 07/21] update tests

---
 Cargo.lock                                    | 6519 ++---------------
 Cargo.toml                                    |   37 +-
 client/consensus/randomness-beacon/Cargo.toml |   20 +-
 .../randomness-beacon/src/gossipsub.rs        |  203 +-
 .../randomness-beacon/src/instant_seal.rs     |  294 -
 client/consensus/randomness-beacon/src/lib.rs |    1 -
 pallets/randomness-beacon/Cargo.toml          |    4 +-
 .../consensus/randomness-beacon/Cargo.toml    |   10 +-
 .../randomness-beacon/src/inherents.rs        |    9 +
 tarpaulin-report.html                         |  671 ++
 tarpaulin.toml                                |    5 +-
 test-utils/client/Cargo.toml                  |   42 -
 test-utils/client/src/client_ext.rs           |  206 -
 test-utils/client/src/lib.rs                  |  450 --
 test-utils/runtime/Cargo.toml                 |  120 -
 test-utils/runtime/build.rs                   |   43 -
 test-utils/runtime/client/Cargo.toml          |   28 -
 .../runtime/client/src/block_builder_ext.rs   |   74 -
 test-utils/runtime/client/src/lib.rs          |  214 -
 test-utils/runtime/client/src/trait_tests.rs  |  546 --
 test-utils/runtime/res/README.md              |   24 -
 .../runtime/res/default_genesis_config.json   |  113 -
 .../default_genesis_config_incomplete.json    |   99 -
 .../res/default_genesis_config_invalid.json   |  113 -
 .../res/default_genesis_config_invalid_2.json |  113 -
 test-utils/runtime/src/extrinsic.rs           |  228 -
 test-utils/runtime/src/genesismap.rs          |  179 -
 test-utils/runtime/src/lib.rs                 | 1534 ----
 .../runtime/src/substrate_test_pallet.rs      |  252 -
 .../runtime/transaction-pool/Cargo.toml       |   27 -
 .../runtime/transaction-pool/src/lib.rs       |  541 --
 31 files changed, 1288 insertions(+), 11431 deletions(-)
 delete mode 100644 client/consensus/randomness-beacon/src/instant_seal.rs
 create mode 100644 tarpaulin-report.html
 delete mode 100644 test-utils/client/Cargo.toml
 delete mode 100644 test-utils/client/src/client_ext.rs
 delete mode 100644 test-utils/client/src/lib.rs
 delete mode 100644 test-utils/runtime/Cargo.toml
 delete mode 100644 test-utils/runtime/build.rs
 delete mode 100644 test-utils/runtime/client/Cargo.toml
 delete mode 100644 test-utils/runtime/client/src/block_builder_ext.rs
 delete mode 100644 test-utils/runtime/client/src/lib.rs
 delete mode 100644 test-utils/runtime/client/src/trait_tests.rs
 delete mode 100644 test-utils/runtime/res/README.md
 delete mode 100644 test-utils/runtime/res/default_genesis_config.json
 delete mode 100644 test-utils/runtime/res/default_genesis_config_incomplete.json
 delete mode 100644 test-utils/runtime/res/default_genesis_config_invalid.json
 delete mode 100644 test-utils/runtime/res/default_genesis_config_invalid_2.json
 delete mode 100644 test-utils/runtime/src/extrinsic.rs
 delete mode 100644 test-utils/runtime/src/genesismap.rs
 delete mode 100644 test-utils/runtime/src/lib.rs
 delete mode 100644 test-utils/runtime/src/substrate_test_pallet.rs
 delete mode 100644 test-utils/runtime/transaction-pool/Cargo.toml
 delete mode 100644 test-utils/runtime/transaction-pool/src/lib.rs

diff --git a/Cargo.lock b/Cargo.lock
index 2841666..3f269a7 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -12,22 +12,13 @@ dependencies = [
  "regex",
 ]
 
-[[package]]
-name = "addr2line"
-version = "0.19.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a76fd60b23679b7d19bd066031410fb7e458ccc5e958eb5c325888ce4baedc97"
-dependencies = [
- "gimli 0.27.3",
-]
-
 [[package]]
 name = "addr2line"
 version = "0.24.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "dfbe277e56a376000877090da837660b4427aad530e3028d44e0bffe4f89a1c1"
 dependencies = [
- "gimli 0.31.1",
+ "gimli",
 ]
 
 [[package]]
@@ -43,7 +34,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "d122413f284cf2d62fb1b7db97e02edb8cda96d769b16e443a4f6195e35662b0"
 dependencies = [
  "crypto-common",
- "generic-array 0.14.7",
+ "generic-array",
 ]
 
 [[package]]
@@ -53,7 +44,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "b169f7a6d4742236a0a00c541b845991d0ac43e546831af1249753ab4c3aa3a0"
 dependencies = [
  "cfg-if",
- "cipher 0.4.4",
+ "cipher",
  "cpufeatures",
 ]
 
@@ -65,21 +56,10 @@ checksum = "831010a0f742e1209b3bcea8fab6a8e149051ba6099432c8cb2cc117dec3ead1"
 dependencies = [
  "aead",
  "aes",
- "cipher 0.4.4",
+ "cipher",
  "ctr",
  "ghash",
- "subtle 2.6.1",
-]
-
-[[package]]
-name = "ahash"
-version = "0.7.8"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "891477e0c6a8957309ee5c45a6368af3ae14bb510732d2684ffa19af310920f9"
-dependencies = [
- "getrandom 0.2.15",
- "once_cell",
- "version_check",
+ "subtle",
 ]
 
 [[package]]
@@ -110,36 +90,6 @@ version = "0.2.21"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "683d7910e743518b0e34f1186f92494becacb047c7b6bf616c96772180fef923"
 
-[[package]]
-name = "android-tzdata"
-version = "0.1.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e999941b234f3131b00bc13c22d06e8c5ff726d1b6318ac7eb276997bbb4fef0"
-
-[[package]]
-name = "android_system_properties"
-version = "0.1.5"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "819e7219dbd41043ac279b19830f2efc897156490d7fd6ea916720117ee66311"
-dependencies = [
- "libc",
-]
-
-[[package]]
-name = "ansi_term"
-version = "0.12.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d52a9bb7ec0cf484c551830a7ce27bd20d67eac647e1befb56b0be4ee39a55d2"
-dependencies = [
- "winapi",
-]
-
-[[package]]
-name = "anstyle"
-version = "1.0.10"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "55cc3b69f167a1ef2e161439aa98aed94e6028e5f9a59be9a6ffb47aef1651f9"
-
 [[package]]
 name = "anyhow"
 version = "1.0.96"
@@ -446,30 +396,14 @@ version = "0.7.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "7c02d123df017efcdfbd739ef81735b36c5ba83ec3c59c80a9d7ecc718f92e50"
 
-[[package]]
-name = "asn1-rs"
-version = "0.5.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7f6fd5ddaf0351dff5b8da21b2fb4ff8e08ddd02857f0bf69c47639106c0fff0"
-dependencies = [
- "asn1-rs-derive 0.4.0",
- "asn1-rs-impl 0.1.0",
- "displaydoc",
- "nom",
- "num-traits",
- "rusticata-macros",
- "thiserror 1.0.69",
- "time",
-]
-
 [[package]]
 name = "asn1-rs"
 version = "0.6.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "5493c3bedbacf7fd7382c6346bbd66687d12bbaad3a89a2d2c303ee6cf20b048"
 dependencies = [
- "asn1-rs-derive 0.5.1",
- "asn1-rs-impl 0.2.0",
+ "asn1-rs-derive",
+ "asn1-rs-impl",
  "displaydoc",
  "nom",
  "num-traits",
@@ -478,34 +412,6 @@ dependencies = [
  "time",
 ]
 
-[[package]]
-name = "asn1-rs"
-version = "0.7.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "607495ec7113b178fbba7a6166a27f99e774359ef4823adbefd756b5b81d7970"
-dependencies = [
- "asn1-rs-derive 0.6.0",
- "asn1-rs-impl 0.2.0",
- "displaydoc",
- "nom",
- "num-traits",
- "rusticata-macros",
- "thiserror 2.0.11",
- "time",
-]
-
-[[package]]
-name = "asn1-rs-derive"
-version = "0.4.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "726535892e8eae7e70657b4c8ea93d26b8553afb1ce617caee529ef96d7dee6c"
-dependencies = [
- "proc-macro2",
- "quote",
- "syn 1.0.109",
- "synstructure 0.12.6",
-]
-
 [[package]]
 name = "asn1-rs-derive"
 version = "0.5.1"
@@ -515,30 +421,7 @@ dependencies = [
  "proc-macro2",
  "quote",
  "syn 2.0.98",
- "synstructure 0.13.1",
-]
-
-[[package]]
-name = "asn1-rs-derive"
-version = "0.6.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3109e49b1e4909e9db6515a30c633684d68cdeaa252f215214cb4fa1a5bfee2c"
-dependencies = [
- "proc-macro2",
- "quote",
- "syn 2.0.98",
- "synstructure 0.13.1",
-]
-
-[[package]]
-name = "asn1-rs-impl"
-version = "0.1.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2777730b2039ac0f95f093556e61b6d26cebed5393ca6f152717777cec3a42ed"
-dependencies = [
- "proc-macro2",
- "quote",
- "syn 1.0.109",
+ "synstructure",
 ]
 
 [[package]]
@@ -552,12 +435,6 @@ dependencies = [
  "syn 2.0.98",
 ]
 
-[[package]]
-name = "assert_matches"
-version = "1.5.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9b34d609dfbaf33d6889b2b7106d3ca345eacad44200913df5ba02bfd31d2ba9"
-
 [[package]]
 name = "async-channel"
 version = "1.9.0"
@@ -633,7 +510,7 @@ dependencies = [
  "futures-lite",
  "parking",
  "polling",
- "rustix 0.38.44",
+ "rustix",
  "slab",
  "tracing",
  "windows-sys 0.59.0",
@@ -676,7 +553,7 @@ dependencies = [
  "cfg-if",
  "event-listener 5.4.0",
  "futures-lite",
- "rustix 0.38.44",
+ "rustix",
  "tracing",
 ]
 
@@ -703,7 +580,7 @@ dependencies = [
  "cfg-if",
  "futures-core",
  "futures-io",
- "rustix 0.38.44",
+ "rustix",
  "signal-hook-registry",
  "slab",
  "windows-sys 0.59.0",
@@ -746,9 +623,9 @@ dependencies = [
  "async-trait",
  "futures-io",
  "futures-util",
- "hickory-resolver 0.25.0-alpha.5",
+ "hickory-resolver",
  "pin-utils",
- "socket2 0.5.8",
+ "socket2",
 ]
 
 [[package]]
@@ -768,19 +645,6 @@ dependencies = [
  "syn 2.0.98",
 ]
 
-[[package]]
-name = "asynchronous-codec"
-version = "0.6.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4057f2c32adbb2fc158e22fb38433c8e9bbf76b75a4732c7c0cbaf695fb65568"
-dependencies = [
- "bytes",
- "futures-sink",
- "futures-util",
- "memchr",
- "pin-project-lite",
-]
-
 [[package]]
 name = "asynchronous-codec"
 version = "0.7.0"
@@ -823,11 +687,11 @@ version = "0.3.74"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "8d82cb332cdfaed17ae235a638438ac4d4839913cc2af585c3c6746e8f8bee1a"
 dependencies = [
- "addr2line 0.24.2",
+ "addr2line",
  "cfg-if",
  "libc",
  "miniz_oxide",
- "object 0.36.7",
+ "object",
  "rustc-demangle",
  "windows-targets 0.52.6",
 ]
@@ -850,12 +714,6 @@ version = "0.13.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "9e1b586273c5702936fe7b7d6896644d8be71e6314cfe09d3167c95f712589e8"
 
-[[package]]
-name = "base64"
-version = "0.21.7"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9d297deb1925b89f2ccc13d7635fa0714f12c87adce1c75356b39ca9b7178567"
-
 [[package]]
 name = "base64"
 version = "0.22.1"
@@ -879,28 +737,6 @@ dependencies = [
  "parity-scale-codec",
 ]
 
-[[package]]
-name = "bincode"
-version = "1.3.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b1f45e9417d87227c7a56d22e471c6206462cba514c7590c09aff4cf6d1ddcad"
-dependencies = [
- "serde",
-]
-
-[[package]]
-name = "bip39"
-version = "2.1.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "33415e24172c1b7d6066f6d999545375ab8e1d95421d6784bdfff9496f292387"
-dependencies = [
- "bitcoin_hashes",
- "rand 0.8.5",
- "rand_core 0.6.4",
- "serde",
- "unicode-normalization",
-]
-
 [[package]]
 name = "bitcoin-internals"
 version = "0.2.0"
@@ -941,18 +777,6 @@ dependencies = [
  "wyz",
 ]
 
-[[package]]
-name = "blake2"
-version = "0.8.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "94cb07b0da6a73955f8fb85d24c466778e70cda767a568229b104f0264089330"
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@@ -973,37 +797,13 @@ dependencies = [
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 ]
 
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- "cfg-if",
- "constant_time_eq",
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-
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 checksum = "4152116fd6e9dadb291ae18fc1ec3575ed6d84c29642d97890f4b4a3417297e4"
 dependencies = [
- "generic-array 0.14.7",
+ "generic-array",
 ]
 
 [[package]]
@@ -1012,7 +812,7 @@ version = "0.10.4"
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 checksum = "3078c7629b62d3f0439517fa394996acacc5cbc91c5a20d8c658e77abd503a71"
 dependencies = [
- "generic-array 0.14.7",
+ "generic-array",
 ]
 
 [[package]]
@@ -1028,18 +828,6 @@ dependencies = [
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 ]
 
-[[package]]
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-source = "registry+https://github.com/rust-lang/crates.io-index"
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- "parity-scale-codec",
- "scale-info",
- "serde",
-]
-
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@@ -1061,15 +849,6 @@ dependencies = [
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 ]
 
-[[package]]
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-dependencies = [
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-
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@@ -1082,12 +861,6 @@ version = "1.2.2"
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 checksum = "c3ac9f8b63eca6fd385229b3675f6cc0dc5c8a5c8a54a59d4f52ffd670d87b0c"
 
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-
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@@ -1106,56 +879,12 @@ version = "1.10.0"
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 checksum = "f61dac84819c6588b558454b194026eb1f09c293b9036ae9b159e74e73ab6cf9"
 
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-
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-
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-
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-
 [[package]]
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 dependencies = [
- "jobserver",
- "libc",
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 ]
 
@@ -1174,28 +903,12 @@ version = "1.0.0"
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-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "fd16c4719339c4530435d38e511904438d07cce7950afa3718a84ac36c10e89e"
-
 [[package]]
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-[[package]]
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-dependencies = [
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- "keystream",
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-
 [[package]]
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@@ -1203,7 +916,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
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 dependencies = [
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- "cipher 0.4.4",
+ "cipher",
  "cpufeatures",
 ]
 
@@ -1215,153 +928,42 @@ checksum = "10cd79432192d1c0f4e1a0fef9527696cc039165d729fb41b3f4f4f354c2dc35"
 dependencies = [
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- "cipher 0.4.4",
+ "cipher",
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  "zeroize",
 ]
 
 [[package]]
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-version = "0.4.39"
+name = "cipher"
+version = "0.4.4"
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-checksum = "7e36cc9d416881d2e24f9a963be5fb1cd90966419ac844274161d10488b3e825"
+checksum = "773f3b9af64447d2ce9850330c473515014aa235e6a783b02db81ff39e4a3dad"
 dependencies = [
- "android-tzdata",
- "iana-time-zone",
- "js-sys",
- "num-traits",
- "wasm-bindgen",
- "windows-targets 0.52.6",
+ "crypto-common",
+ "inout",
+ "zeroize",
 ]
 
 [[package]]
-name = "cid"
-version = "0.9.0"
+name = "common-path"
+version = "1.0.0"
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-dependencies = [
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- "multihash 0.17.0",
- "serde",
- "unsigned-varint 0.7.2",
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+checksum = "2382f75942f4b3be3690fe4f86365e9c853c1587d6ee58212cebf6e2a9ccd101"
 
 [[package]]
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-checksum = "fd94671561e36e4e7de75f753f577edafb0e7c05d6e4547229fdf7938fbcd2c3"
+checksum = "4ca0197aee26d1ae37445ee532fefce43251d24cc7c166799f4d46817f1d3973"
 dependencies = [
- "core2",
- "multibase",
- "multihash 0.18.1",
- "serde",
- "unsigned-varint 0.7.2",
+ "crossbeam-utils",
 ]
 
 [[package]]
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+name = "const-oid"
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-
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-
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- "unicode-width 0.2.0",
- "windows-sys 0.59.0",
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-
-[[package]]
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-dependencies = [
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- "cpufeatures",
- "hex",
- "proptest",
- "serde",
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-
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-checksum = "c2459377285ad874054d797f3ccebf984978aa39129f6eafde5cdc8315b612f8"
+checksum = "c2459377285ad874054d797f3ccebf984978aa39129f6eafde5cdc8315b612f8"
 
 [[package]]
 name = "const-random"
@@ -1431,16 +1033,6 @@ dependencies = [
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 ]
 
-[[package]]
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-source = "registry+https://github.com/rust-lang/crates.io-index"
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-dependencies = [
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- "libc",
-]
-
 [[package]]
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@@ -1456,15 +1048,6 @@ dependencies = [
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 ]
 
-[[package]]
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-dependencies = [
- "cfg-if",
-]
-
 [[package]]
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@@ -1474,113 +1057,6 @@ dependencies = [
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 ]
 
-[[package]]
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- "gimli 0.27.3",
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- "smallvec",
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-dependencies = [
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-
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-
-[[package]]
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-dependencies = [
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- "libc",
- "target-lexicon",
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-
-[[package]]
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-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ff3220489a3d928ad91e59dd7aeaa8b3de18afb554a6211213673a71c90737ac"
-dependencies = [
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- "cranelift-entity",
- "cranelift-frontend",
- "itertools 0.10.5",
- "log",
- "smallvec",
- "wasmparser",
- "wasmtime-types",
-]
-
-[[package]]
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-dependencies = [
- "cfg-if",
-]
-
 [[package]]
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 version = "0.5.14"
@@ -1627,9 +1103,9 @@ version = "0.5.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "0dc92fb57ca44df6db8059111ab3af99a63d5d0f8375d9972e319a379c6bab76"
 dependencies = [
- "generic-array 0.14.7",
+ "generic-array",
  "rand_core 0.6.4",
- "subtle 2.6.1",
+ "subtle",
  "zeroize",
 ]
 
@@ -1639,39 +1115,19 @@ version = "0.1.6"
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 checksum = "1bfb12502f3fc46cca1bb51ac28df9d618d813cdc3d2f25b9fe775a34af26bb3"
 dependencies = [
- "generic-array 0.14.7",
+ "generic-array",
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 ]
 
-[[package]]
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-version = "0.7.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4434400df11d95d556bac068ddfedd482915eb18fe8bea89bc80b6e4b1c179e5"
-dependencies = [
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- "subtle 1.0.0",
-]
-
 [[package]]
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 version = "0.8.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "b584a330336237c1eecd3e94266efb216c56ed91225d634cb2991c5f3fd1aeab"
 dependencies = [
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-
-[[package]]
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-source = "registry+https://github.com/rust-lang/crates.io-index"
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-dependencies = [
- "generic-array 0.14.7",
- "subtle 2.6.1",
+ "generic-array",
+ "subtle",
 ]
 
 [[package]]
@@ -1680,20 +1136,7 @@ version = "0.9.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "0369ee1ad671834580515889b80f2ea915f23b8be8d0daa4bbaf2ac5c7590835"
 dependencies = [
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-]
-
-[[package]]
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-source = "registry+https://github.com/rust-lang/crates.io-index"
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-dependencies = [
- "byteorder",
- "digest 0.9.0",
- "rand_core 0.5.1",
- "subtle 2.6.1",
- "zeroize",
+ "cipher",
 ]
 
 [[package]]
@@ -1708,7 +1151,7 @@ dependencies = [
  "digest 0.10.7",
  "fiat-crypto",
  "rustc_version",
- "subtle 2.6.1",
+ "subtle",
  "zeroize",
 ]
 
@@ -1723,78 +1166,6 @@ dependencies = [
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 ]
 
-[[package]]
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-dependencies = [
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- "cxxbridge-flags",
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- "link-cplusplus",
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-
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-dependencies = [
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-
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- "codespan-reporting",
- "proc-macro2",
- "quote",
- "syn 2.0.98",
-]
-
-[[package]]
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-
-[[package]]
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-source = "registry+https://github.com/rust-lang/crates.io-index"
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- "quote",
- "rustversion",
- "syn 2.0.98",
-]
-
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- "lock_api",
- "once_cell",
- "parking_lot_core 0.9.10",
-]
-
 [[package]]
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@@ -1831,41 +1202,13 @@ dependencies = [
  "zeroize",
 ]
 
-[[package]]
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-version = "8.2.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "dbd676fbbab537128ef0278adb5576cf363cff6aa22a7b24effe97347cfab61e"
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- "displaydoc",
- "nom",
- "num-bigint",
- "num-traits",
- "rusticata-macros",
-]
-
 [[package]]
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 source = "registry+https://github.com/rust-lang/crates.io-index"
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 dependencies = [
- "asn1-rs 0.6.2",
- "displaydoc",
- "nom",
- "num-bigint",
- "num-traits",
- "rusticata-macros",
-]
-
-[[package]]
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-dependencies = [
- "asn1-rs 0.7.0",
+ "asn1-rs",
  "displaydoc",
  "nom",
  "num-bigint",
@@ -1937,28 +1280,13 @@ dependencies = [
  "syn 2.0.98",
 ]
 
-[[package]]
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-version = "0.4.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
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-
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-]
-
 [[package]]
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 checksum = "d3dd60d1080a57a05ab032377049e0591415d2b31afd7028356dbf3cc6dcb066"
 dependencies = [
- "generic-array 0.14.7",
+ "generic-array",
 ]
 
 [[package]]
@@ -1970,67 +1298,25 @@ dependencies = [
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  "const-oid",
  "crypto-common",
- "subtle 2.6.1",
+ "subtle",
 ]
 
 [[package]]
-name = "directories"
-version = "5.0.1"
+name = "displaydoc"
+version = "0.2.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9a49173b84e034382284f27f1af4dcbbd231ffa358c0fe316541a7337f376a35"
+checksum = "97369cbbc041bc366949bc74d34658d6cda5621039731c6310521892a3a20ae0"
 dependencies = [
- "dirs-sys",
+ "proc-macro2",
+ "quote",
+ "syn 2.0.98",
 ]
 
 [[package]]
-name = "directories-next"
-version = "2.0.0"
+name = "docify"
+version = "0.2.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "339ee130d97a610ea5a5872d2bbb130fdf68884ff09d3028b81bec8a1ac23bbc"
-dependencies = [
- "cfg-if",
- "dirs-sys-next",
-]
-
-[[package]]
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-source = "registry+https://github.com/rust-lang/crates.io-index"
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-dependencies = [
- "libc",
- "option-ext",
- "redox_users",
- "windows-sys 0.48.0",
-]
-
-[[package]]
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-source = "registry+https://github.com/rust-lang/crates.io-index"
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-dependencies = [
- "libc",
- "redox_users",
- "winapi",
-]
-
-[[package]]
-name = "displaydoc"
-version = "0.2.5"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "97369cbbc041bc366949bc74d34658d6cda5621039731c6310521892a3a20ae0"
-dependencies = [
- "proc-macro2",
- "quote",
- "syn 2.0.98",
-]
-
-[[package]]
-name = "docify"
-version = "0.2.9"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a772b62b1837c8f060432ddcc10b17aae1453ef17617a99bc07789252d2a5896"
+checksum = "a772b62b1837c8f060432ddcc10b17aae1453ef17617a99bc07789252d2a5896"
 dependencies = [
  "docify_macros",
 ]
@@ -2049,16 +1335,10 @@ dependencies = [
  "regex",
  "syn 2.0.98",
  "termcolor",
- "toml 0.8.20",
+ "toml",
  "walkdir",
 ]
 
-[[package]]
-name = "downcast"
-version = "0.11.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1435fa1053d8b2fbbe9be7e97eca7f33d37b28409959813daefc1446a14247f1"
-
 [[package]]
 name = "dtoa"
 version = "1.0.9"
@@ -2123,26 +1403,12 @@ version = "2.1.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "4a3daa8e81a3963a60642bcc1f90a670680bd4a77535faa384e9d1c79d620871"
 dependencies = [
- "curve25519-dalek 4.1.3",
+ "curve25519-dalek",
  "ed25519",
  "rand_core 0.6.4",
  "serde",
  "sha2 0.10.8",
- "subtle 2.6.1",
- "zeroize",
-]
-
-[[package]]
-name = "ed25519-zebra"
-version = "3.1.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7c24f403d068ad0b359e577a77f92392118be3f3c927538f2bb544a5ecd828c6"
-dependencies = [
- "curve25519-dalek 3.2.0",
- "hashbrown 0.12.3",
- "hex",
- "rand_core 0.6.4",
- "sha2 0.9.9",
+ "subtle",
  "zeroize",
 ]
 
@@ -2152,7 +1418,7 @@ version = "4.0.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "7d9ce6874da5d4415896cd45ffbc4d1cfc0c4f9c079427bd870742c30f2f65a9"
 dependencies = [
- "curve25519-dalek 4.1.3",
+ "curve25519-dalek",
  "ed25519",
  "hashbrown 0.14.5",
  "hex",
@@ -2177,59 +1443,28 @@ dependencies = [
  "crypto-bigint",
  "digest 0.10.7",
  "ff",
- "generic-array 0.14.7",
+ "generic-array",
  "group",
  "pkcs8",
  "rand_core 0.6.4",
  "sec1",
  "serdect",
- "subtle 2.6.1",
+ "subtle",
  "zeroize",
 ]
 
-[[package]]
-name = "encode_unicode"
-version = "1.0.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "34aa73646ffb006b8f5147f3dc182bd4bcb190227ce861fc4a4844bf8e3cb2c0"
-
-[[package]]
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-version = "0.5.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c9720bba047d567ffc8a3cba48bf19126600e249ab7f128e9233e6376976a116"
-dependencies = [
- "heck 0.4.1",
- "proc-macro2",
- "quote",
- "syn 1.0.109",
-]
-
 [[package]]
 name = "enum-as-inner"
 version = "0.6.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "a1e6a265c649f3f5979b601d26f1d05ada116434c87741c9493cb56218f76cbc"
 dependencies = [
- "heck 0.5.0",
+ "heck",
  "proc-macro2",
  "quote",
  "syn 2.0.98",
 ]
 
-[[package]]
-name = "env_logger"
-version = "0.10.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4cd405aab171cb85d6735e5c8d9db038c17d3ca007a4d2c25f337935c3d90580"
-dependencies = [
- "humantime",
- "is-terminal",
- "log",
- "regex",
- "termcolor",
-]
-
 [[package]]
 name = "environmental"
 version = "1.1.4"
@@ -2279,22 +1514,13 @@ dependencies = [
  "pin-project-lite",
 ]
 
-[[package]]
-name = "exit-future"
-version = "0.2.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e43f2f1833d64e33f15592464d6fdd70f349dda7b1a53088eb83cd94014008c5"
-dependencies = [
- "futures",
-]
-
 [[package]]
 name = "expander"
 version = "2.2.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "e2c470c71d91ecbd179935b24170459e926382eaaa86b590b78814e180d8a8e2"
 dependencies = [
- "blake2 0.10.6",
+ "blake2",
  "file-guard",
  "fs-err",
  "prettyplease",
@@ -2303,18 +1529,6 @@ dependencies = [
  "syn 2.0.98",
 ]
 
-[[package]]
-name = "fallible-iterator"
-version = "0.2.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4443176a9f2c162692bd3d352d745ef9413eec5782a80d8fd6f8a1ac692a07f7"
-
-[[package]]
-name = "fallible-iterator"
-version = "0.3.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2acce4a10f12dc2fb14a218589d4f1f62ef011b2d0cc4b3cb1bba8e94da14649"
-
 [[package]]
 name = "fastrand"
 version = "2.3.0"
@@ -2328,7 +1542,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "ded41244b729663b1e574f1b4fb731469f69f79c17667b5d776b16cda0479449"
 dependencies = [
  "rand_core 0.6.4",
- "subtle 2.6.1",
+ "subtle",
 ]
 
 [[package]]
@@ -2347,44 +1561,6 @@ dependencies = [
  "winapi",
 ]
 
-[[package]]
-name = "file-per-thread-logger"
-version = "0.1.6"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "84f2e425d9790201ba4af4630191feac6dcc98765b118d4d18e91d23c2353866"
-dependencies = [
- "env_logger",
- "log",
-]
-
-[[package]]
-name = "filetime"
-version = "0.2.25"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "35c0522e981e68cbfa8c3f978441a5f34b30b96e146b33cd3359176b50fe8586"
-dependencies = [
- "cfg-if",
- "libc",
- "libredox",
- "windows-sys 0.59.0",
-]
-
-[[package]]
-name = "finality-grandpa"
-version = "0.16.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b4f8f43dc520133541781ec03a8cab158ae8b7f7169cdf22e9050aa6cf0fbdfc"
-dependencies = [
- "either",
- "futures",
- "futures-timer",
- "log",
- "num-traits",
- "parity-scale-codec",
- "parking_lot 0.12.3",
- "scale-info",
-]
-
 [[package]]
 name = "fixed-hash"
 version = "0.8.0"
@@ -2403,15 +1579,6 @@ version = "0.5.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "1d674e81391d1e1ab681a28d99df07927c6d4aa5b027d7da16ba32d1d21ecd99"
 
-[[package]]
-name = "float-cmp"
-version = "0.9.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "98de4bbd547a563b716d8dfa9aad1cb19bfab00f4fa09a6a4ed21dbcf44ce9c4"
-dependencies = [
- "num-traits",
-]
-
 [[package]]
 name = "fnv"
 version = "1.0.7"
@@ -2424,15 +1591,6 @@ version = "0.1.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "a0d2fde1f7b3d48b8395d5f2de76c18a528bd6a9cdde438df747bfcba3e05d6f"
 
-[[package]]
-name = "fork-tree"
-version = "13.0.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e6736bef9fd175fafbb97495565456651c43ccac2ae550faee709e11534e3621"
-dependencies = [
- "parity-scale-codec",
-]
-
 [[package]]
 name = "form_urlencoded"
 version = "1.2.1"
@@ -2442,22 +1600,6 @@ dependencies = [
  "percent-encoding",
 ]
 
-[[package]]
-name = "forwarded-header-value"
-version = "0.1.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8835f84f38484cc86f110a805655697908257fb9a7af005234060891557198e9"
-dependencies = [
- "nonempty",
- "thiserror 1.0.69",
-]
-
-[[package]]
-name = "fragile"
-version = "2.0.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6c2141d6d6c8512188a7891b4b01590a45f6dac67afb4f255c4124dbb86d4eaa"
-
 [[package]]
 name = "frame-benchmarking"
 version = "39.0.0"
@@ -2474,34 +1616,15 @@ dependencies = [
  "scale-info",
  "serde",
  "sp-api",
- "sp-application-crypto 39.0.0",
- "sp-core 35.0.0",
- "sp-io 39.0.0",
- "sp-runtime 40.1.0",
+ "sp-application-crypto",
+ "sp-core",
+ "sp-io",
+ "sp-runtime",
  "sp-runtime-interface 29.0.0",
  "sp-storage 22.0.0",
  "static_assertions",
 ]
 
-[[package]]
-name = "frame-executive"
-version = "39.0.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7c883a3f584c13832c6fa79f49ea19ae48694029408b0aa457da16424a2518e2"
-dependencies = [
- "aquamarine",
- "frame-support",
- "frame-system",
- "frame-try-runtime",
- "log",
- "parity-scale-codec",
- "scale-info",
- "sp-core 35.0.0",
- "sp-io 39.0.0",
- "sp-runtime 40.1.0",
- "sp-tracing 17.0.1",
-]
-
 [[package]]
 name = "frame-metadata"
 version = "18.0.0"
@@ -2514,23 +1637,6 @@ dependencies = [
  "serde",
 ]
 
-[[package]]
-name = "frame-metadata-hash-extension"
-version = "0.7.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "014915e6982d15be6eedd8034daf020e62a057577f99d71e33ad2002367a35dc"
-dependencies = [
- "array-bytes",
- "const-hex",
- "docify",
- "frame-support",
- "frame-system",
- "log",
- "parity-scale-codec",
- "scale-info",
- "sp-runtime 40.1.0",
-]
-
 [[package]]
 name = "frame-support"
 version = "39.0.0"
@@ -2557,19 +1663,19 @@ dependencies = [
  "smallvec",
  "sp-api",
  "sp-arithmetic",
- "sp-core 35.0.0",
+ "sp-core",
  "sp-crypto-hashing-proc-macro",
  "sp-debug-derive 14.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "sp-genesis-builder",
- "sp-inherents 35.0.0",
- "sp-io 39.0.0",
+ "sp-inherents",
+ "sp-io",
  "sp-metadata-ir",
- "sp-runtime 40.1.0",
+ "sp-runtime",
  "sp-staking",
- "sp-state-machine 0.44.0",
+ "sp-state-machine",
  "sp-std 14.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "sp-tracing 17.0.1",
- "sp-trie 38.0.0",
+ "sp-trie",
  "sp-weights",
  "static_assertions",
  "tt-call",
@@ -2589,7 +1695,7 @@ dependencies = [
  "frame-support-procedural-tools",
  "itertools 0.11.0",
  "macro_magic",
- "proc-macro-warning 1.84.1",
+ "proc-macro-warning",
  "proc-macro2",
  "quote",
  "sp-crypto-hashing",
@@ -2603,7 +1709,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "81a088fd6fda5f53ff0c17fc7551ce8bd0ead14ba742228443c8196296a7369b"
 dependencies = [
  "frame-support-procedural-tools-derive",
- "proc-macro-crate 3.2.0",
+ "proc-macro-crate",
  "proc-macro2",
  "quote",
  "syn 2.0.98",
@@ -2633,37 +1739,14 @@ dependencies = [
  "parity-scale-codec",
  "scale-info",
  "serde",
- "sp-core 35.0.0",
- "sp-io 39.0.0",
- "sp-runtime 40.1.0",
+ "sp-core",
+ "sp-io",
+ "sp-runtime",
  "sp-std 14.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "sp-version",
  "sp-weights",
 ]
 
-[[package]]
-name = "frame-system-rpc-runtime-api"
-version = "35.0.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9756d979251b162f1c9821a944b95e5fdd4d6c7aab8854a33b5820ce02a77af5"
-dependencies = [
- "docify",
- "parity-scale-codec",
- "sp-api",
-]
-
-[[package]]
-name = "frame-try-runtime"
-version = "0.45.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2224250e66348e71a952060f50b75bf02b7114241818602ccc46e0f905331193"
-dependencies = [
- "frame-support",
- "parity-scale-codec",
- "sp-api",
- "sp-runtime 40.1.0",
-]
-
 [[package]]
 name = "fs-err"
 version = "2.11.0"
@@ -2673,16 +1756,6 @@ dependencies = [
  "autocfg",
 ]
 
-[[package]]
-name = "fs2"
-version = "0.4.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9564fc758e15025b46aa6643b1b77d047d1a56a1aea6e01002ac0c7026876213"
-dependencies = [
- "libc",
- "winapi",
-]
-
 [[package]]
 name = "funty"
 version = "2.0.0"
@@ -2704,16 +1777,6 @@ dependencies = [
  "futures-util",
 ]
 
-[[package]]
-name = "futures-bounded"
-version = "0.1.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8b07bbbe7d7e78809544c6f718d875627addc73a7c3582447abc052cd3dc67e0"
-dependencies = [
- "futures-timer",
- "futures-util",
-]
-
 [[package]]
 name = "futures-channel"
 version = "0.3.31"
@@ -2772,16 +1835,6 @@ dependencies = [
  "syn 2.0.98",
 ]
 
-[[package]]
-name = "futures-rustls"
-version = "0.24.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "35bd3cf68c183738046838e300353e4716c674dc5e56890de4826801a6622a28"
-dependencies = [
- "futures-io",
- "rustls 0.21.12",
-]
-
 [[package]]
 name = "futures-rustls"
 version = "0.26.0"
@@ -2789,7 +1842,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "a8f2f12607f92c69b12ed746fabf9ca4f5c482cba46679c1a75b874ed7c26adb"
 dependencies = [
  "futures-io",
- "rustls 0.23.23",
+ "rustls",
  "rustls-pki-types",
 ]
 
@@ -2829,15 +1882,6 @@ dependencies = [
  "slab",
 ]
 
-[[package]]
-name = "fxhash"
-version = "0.2.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c31b6d751ae2c7f11320402d34e41349dd1016f8d5d45e48c4312bc8625af50c"
-dependencies = [
- "byteorder",
-]
-
 [[package]]
 name = "generator"
 version = "0.8.4"
@@ -2851,15 +1895,6 @@ dependencies = [
  "windows 0.58.0",
 ]
 
-[[package]]
-name = "generic-array"
-version = "0.12.4"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ffdf9f34f1447443d37393cc6c2b8313aebddcd96906caf34e54c68d8e57d7bd"
-dependencies = [
- "typenum",
-]
-
 [[package]]
 name = "generic-array"
 version = "0.14.7"
@@ -2912,31 +1947,10 @@ version = "0.5.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "f0d8a4362ccb29cb0b265253fb0a2728f592895ee6854fd9bc13f2ffda266ff1"
 dependencies = [
- "opaque-debug 0.3.1",
+ "opaque-debug",
  "polyval",
 ]
 
-[[package]]
-name = "gimli"
-version = "0.27.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b6c80984affa11d98d1b88b66ac8853f143217b399d3c74116778ff8fdb4ed2e"
-dependencies = [
- "fallible-iterator 0.2.0",
- "indexmap 1.9.3",
- "stable_deref_trait",
-]
-
-[[package]]
-name = "gimli"
-version = "0.28.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4271d37baee1b8c7e4b708028c57d816cf9d2434acb33a549475f78c181f6253"
-dependencies = [
- "fallible-iterator 0.3.0",
- "stable_deref_trait",
-]
-
 [[package]]
 name = "gimli"
 version = "0.31.1"
@@ -2955,26 +1969,6 @@ dependencies = [
  "wasm-bindgen",
 ]
 
-[[package]]
-name = "governor"
-version = "0.6.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "68a7f542ee6b35af73b06abc0dad1c1bae89964e4e253bc4b587b91c9637867b"
-dependencies = [
- "cfg-if",
- "dashmap",
- "futures",
- "futures-timer",
- "no-std-compat",
- "nonzero_ext",
- "parking_lot 0.12.3",
- "portable-atomic",
- "quanta",
- "rand 0.8.5",
- "smallvec",
- "spinning_top",
-]
-
 [[package]]
 name = "group"
 version = "0.13.0"
@@ -2983,22 +1977,22 @@ checksum = "f0f9ef7462f7c099f518d754361858f86d8a07af53ba9af0fe635bbccb151a63"
 dependencies = [
  "ff",
  "rand_core 0.6.4",
- "subtle 2.6.1",
+ "subtle",
 ]
 
 [[package]]
 name = "h2"
-version = "0.3.26"
+version = "0.4.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "81fe527a889e1532da5c525686d96d4c2e74cdd345badf8dfef9f6b39dd5f5e8"
+checksum = "5017294ff4bb30944501348f6f8e42e6ad28f42c8bbef7a74029aff064a4e3c2"
 dependencies = [
+ "atomic-waker",
  "bytes",
  "fnv",
  "futures-core",
  "futures-sink",
- "futures-util",
- "http 0.2.12",
- "indexmap 2.7.1",
+ "http 1.2.0",
+ "indexmap",
  "slab",
  "tokio",
  "tokio-util",
@@ -3006,27 +2000,8 @@ dependencies = [
 ]
 
 [[package]]
-name = "h2"
-version = "0.4.8"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5017294ff4bb30944501348f6f8e42e6ad28f42c8bbef7a74029aff064a4e3c2"
-dependencies = [
- "atomic-waker",
- "bytes",
- "fnv",
- "futures-core",
- "futures-sink",
- "http 1.2.0",
- "indexmap 2.7.1",
- "slab",
- "tokio",
- "tokio-util",
- "tracing",
-]
-
-[[package]]
-name = "half"
-version = "1.8.3"
+name = "half"
+version = "1.8.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "1b43ede17f21864e81be2fa654110bf1e793774238d86ef8555c37e6519c0403"
 
@@ -3045,22 +2020,13 @@ dependencies = [
  "crunchy",
 ]
 
-[[package]]
-name = "hashbrown"
-version = "0.12.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8a9ee70c43aaf417c914396645a0fa852624801b24ebb7ae78fe8272889ac888"
-dependencies = [
- "ahash 0.7.8",
-]
-
 [[package]]
 name = "hashbrown"
 version = "0.13.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "43a3c133739dddd0d2990f9a4bdf8eb4b21ef50e4851ca85ab661199821d510e"
 dependencies = [
- "ahash 0.8.11",
+ "ahash",
 ]
 
 [[package]]
@@ -3069,7 +2035,7 @@ version = "0.14.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "e5274423e17b7c9fc20b6e7e208532f9b19825d82dfd615708b70edd83df41f1"
 dependencies = [
- "ahash 0.8.11",
+ "ahash",
  "allocator-api2",
 ]
 
@@ -3084,15 +2050,6 @@ dependencies = [
  "foldhash",
 ]
 
-[[package]]
-name = "hashlink"
-version = "0.8.4"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e8094feaf31ff591f651a2664fb9cfd92bba7a60ce3197265e9482ebe753c8f7"
-dependencies = [
- "hashbrown 0.14.5",
-]
-
 [[package]]
 name = "hashlink"
 version = "0.9.1"
@@ -3102,12 +2059,6 @@ dependencies = [
  "hashbrown 0.14.5",
 ]
 
-[[package]]
-name = "heck"
-version = "0.4.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "95505c38b4572b2d910cecb0281560f54b440a19336cbbcb27bf6ce6adc6f5a8"
-
 [[package]]
 name = "heck"
 version = "0.5.0"
@@ -3153,30 +2104,6 @@ version = "0.3.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "b07f60793ff0a4d9cef0f18e63b5357e06209987153a64648c972c1e5aff336f"
 
-[[package]]
-name = "hickory-proto"
-version = "0.24.4"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "92652067c9ce6f66ce53cc38d1169daa36e6e7eb7dd3b63b5103bd9d97117248"
-dependencies = [
- "async-trait",
- "cfg-if",
- "data-encoding",
- "enum-as-inner 0.6.1",
- "futures-channel",
- "futures-io",
- "futures-util",
- "idna 1.0.3",
- "ipnet",
- "once_cell",
- "rand 0.8.5",
- "thiserror 1.0.69",
- "tinyvec",
- "tokio",
- "tracing",
- "url",
-]
-
 [[package]]
 name = "hickory-proto"
 version = "0.25.0-alpha.5"
@@ -3187,15 +2114,15 @@ dependencies = [
  "async-trait",
  "cfg-if",
  "data-encoding",
- "enum-as-inner 0.6.1",
+ "enum-as-inner",
  "futures-channel",
  "futures-io",
  "futures-util",
- "idna 1.0.3",
+ "idna",
  "ipnet",
  "once_cell",
  "rand 0.9.0",
- "socket2 0.5.8",
+ "socket2",
  "thiserror 2.0.11",
  "tinyvec",
  "tokio",
@@ -3203,27 +2130,6 @@ dependencies = [
  "url",
 ]
 
-[[package]]
-name = "hickory-resolver"
-version = "0.24.4"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "cbb117a1ca520e111743ab2f6688eddee69db4e0ea242545a604dce8a66fd22e"
-dependencies = [
- "cfg-if",
- "futures-util",
- "hickory-proto 0.24.4",
- "ipconfig",
- "lru-cache",
- "once_cell",
- "parking_lot 0.12.3",
- "rand 0.8.5",
- "resolv-conf",
- "smallvec",
- "thiserror 1.0.69",
- "tokio",
- "tracing",
-]
-
 [[package]]
 name = "hickory-resolver"
 version = "0.25.0-alpha.5"
@@ -3232,11 +2138,11 @@ checksum = "5762f69ebdbd4ddb2e975cd24690bf21fe6b2604039189c26acddbc427f12887"
 dependencies = [
  "cfg-if",
  "futures-util",
- "hickory-proto 0.25.0-alpha.5",
+ "hickory-proto",
  "ipconfig",
  "moka",
  "once_cell",
- "parking_lot 0.12.3",
+ "parking_lot",
  "rand 0.9.0",
  "resolv-conf",
  "smallvec",
@@ -3260,17 +2166,7 @@ version = "0.8.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "126888268dcc288495a26bf004b38c5fdbb31682f992c84ceb046a1f0fe38840"
 dependencies = [
- "crypto-mac 0.8.0",
- "digest 0.9.0",
-]
-
-[[package]]
-name = "hmac"
-version = "0.11.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2a2a2320eb7ec0ebe8da8f744d7812d9fc4cb4d09344ac01898dbcb6a20ae69b"
-dependencies = [
- "crypto-mac 0.11.0",
+ "crypto-mac",
  "digest 0.9.0",
 ]
 
@@ -3290,7 +2186,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "17ea0a1394df5b6574da6e0c1ade9e78868c9fb0a4e5ef4428e32da4676b85b1"
 dependencies = [
  "digest 0.9.0",
- "generic-array 0.14.7",
+ "generic-array",
  "hmac 0.8.1",
 ]
 
@@ -3327,17 +2223,6 @@ dependencies = [
  "itoa",
 ]
 
-[[package]]
-name = "http-body"
-version = "0.4.6"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7ceab25649e9960c0311ea418d17bee82c0dcec1bd053b5f9a66e265a693bed2"
-dependencies = [
- "bytes",
- "http 0.2.12",
- "pin-project-lite",
-]
-
 [[package]]
 name = "http-body"
 version = "1.0.1"
@@ -3357,7 +2242,7 @@ dependencies = [
  "bytes",
  "futures-util",
  "http 1.2.0",
- "http-body 1.0.1",
+ "http-body",
  "pin-project-lite",
 ]
 
@@ -3367,42 +2252,6 @@ version = "1.10.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "f2d708df4e7140240a16cd6ab0ab65c972d7433ab77819ea693fde9c43811e2a"
 
-[[package]]
-name = "httpdate"
-version = "1.0.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "df3b46402a9d5adb4c86a0cf463f42e19994e3ee891101b1841f30a545cb49a9"
-
-[[package]]
-name = "humantime"
-version = "2.1.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9a3a5bfb195931eeb336b2a7b4d761daec841b97f947d34394601737a7bba5e4"
-
-[[package]]
-name = "hyper"
-version = "0.14.32"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "41dfc780fdec9373c01bae43289ea34c972e40ee3c9f6b3c8801a35f35586ce7"
-dependencies = [
- "bytes",
- "futures-channel",
- "futures-core",
- "futures-util",
- "h2 0.3.26",
- "http 0.2.12",
- "http-body 0.4.6",
- "httparse",
- "httpdate",
- "itoa",
- "pin-project-lite",
- "socket2 0.5.8",
- "tokio",
- "tower-service",
- "tracing",
- "want",
-]
-
 [[package]]
 name = "hyper"
 version = "1.6.0"
@@ -3412,11 +2261,10 @@ dependencies = [
  "bytes",
  "futures-channel",
  "futures-util",
- "h2 0.4.8",
+ "h2",
  "http 1.2.0",
- "http-body 1.0.1",
+ "http-body",
  "httparse",
- "httpdate",
  "itoa",
  "pin-project-lite",
  "smallvec",
@@ -3424,25 +2272,6 @@ dependencies = [
  "want",
 ]
 
-[[package]]
-name = "hyper-rustls"
-version = "0.27.5"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2d191583f3da1305256f22463b9bb0471acad48a4e534a5218b9963e9c1f59b2"
-dependencies = [
- "futures-util",
- "http 1.2.0",
- "hyper 1.6.0",
- "hyper-util",
- "log",
- "rustls 0.23.23",
- "rustls-native-certs",
- "rustls-pki-types",
- "tokio",
- "tokio-rustls",
- "tower-service",
-]
-
 [[package]]
 name = "hyper-util"
 version = "0.1.10"
@@ -3453,38 +2282,15 @@ dependencies = [
  "futures-channel",
  "futures-util",
  "http 1.2.0",
- "http-body 1.0.1",
- "hyper 1.6.0",
+ "http-body",
+ "hyper",
  "pin-project-lite",
- "socket2 0.5.8",
+ "socket2",
  "tokio",
  "tower-service",
  "tracing",
 ]
 
-[[package]]
-name = "iana-time-zone"
-version = "0.1.61"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "235e081f3925a06703c2d0117ea8b91f042756fd6e7a6e5d901e8ca1a996b220"
-dependencies = [
- "android_system_properties",
- "core-foundation-sys",
- "iana-time-zone-haiku",
- "js-sys",
- "wasm-bindgen",
- "windows-core 0.52.0",
-]
-
-[[package]]
-name = "iana-time-zone-haiku"
-version = "0.1.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f31827a206f56af32e590ba56d5d2d085f558508192593743f16b2306495269f"
-dependencies = [
- "cc",
-]
-
 [[package]]
 name = "icu_collections"
 version = "1.5.0"
@@ -3607,27 +2413,6 @@ dependencies = [
 name = "idn-traits"
 version = "0.0.1"
 
-[[package]]
-name = "idna"
-version = "0.2.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "418a0a6fab821475f634efe3ccc45c013f742efe03d853e8d3355d5cb850ecf8"
-dependencies = [
- "matches",
- "unicode-bidi",
- "unicode-normalization",
-]
-
-[[package]]
-name = "idna"
-version = "0.4.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7d20d6b07bfbc108882d88ed8e37d39636dcc260e15e30c45e6ba089610b917c"
-dependencies = [
- "unicode-bidi",
- "unicode-normalization",
-]
-
 [[package]]
 name = "idna"
 version = "1.0.3"
@@ -3666,7 +2451,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "cdf9d64cfcf380606e64f9a0bcf493616b65331199f984151a6fa11a7b3cde38"
 dependencies = [
  "async-io",
- "core-foundation 0.9.4",
+ "core-foundation",
  "fnv",
  "futures",
  "if-addrs",
@@ -3683,25 +2468,6 @@ dependencies = [
  "windows 0.53.0",
 ]
 
-[[package]]
-name = "igd-next"
-version = "0.14.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "064d90fec10d541084e7b39ead8875a5a80d9114a2b18791565253bae25f49e4"
-dependencies = [
- "async-trait",
- "attohttpc",
- "bytes",
- "futures",
- "http 0.2.12",
- "hyper 0.14.32",
- "log",
- "rand 0.8.5",
- "tokio",
- "url",
- "xmltree",
-]
-
 [[package]]
 name = "igd-next"
 version = "0.15.1"
@@ -3714,7 +2480,7 @@ dependencies = [
  "futures",
  "http 1.2.0",
  "http-body-util",
- "hyper 1.6.0",
+ "hyper",
  "hyper-util",
  "log",
  "rand 0.8.5",
@@ -3723,15 +2489,6 @@ dependencies = [
  "xmltree",
 ]
 
-[[package]]
-name = "impl-codec"
-version = "0.6.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ba6a270039626615617f3f36d15fc827041df3b78c439da2cadfa47455a77f2f"
-dependencies = [
- "parity-scale-codec",
-]
-
 [[package]]
 name = "impl-codec"
 version = "0.7.1"
@@ -3749,16 +2506,7 @@ checksum = "803d15461ab0dcc56706adf266158acbc44ccf719bf7d0af30705f58b90a4b8c"
 dependencies = [
  "integer-sqrt",
  "num-traits",
- "uint 0.10.0",
-]
-
-[[package]]
-name = "impl-serde"
-version = "0.4.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ebc88fc67028ae3db0c853baa36269d398d5f45b6982f95549ff5def78c935cd"
-dependencies = [
- "serde",
+ "uint",
 ]
 
 [[package]]
@@ -3800,17 +2548,6 @@ dependencies = [
  "quote",
 ]
 
-[[package]]
-name = "indexmap"
-version = "1.9.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "bd070e393353796e801d209ad339e89596eb4c8d430d18ede6a1cced8fafbd99"
-dependencies = [
- "autocfg",
- "hashbrown 0.12.3",
- "serde",
-]
-
 [[package]]
 name = "indexmap"
 version = "2.7.1"
@@ -3827,16 +2564,7 @@ version = "0.1.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "a0c10553d664a4d0bcff9f4215d0aac67a639cc68ef660840afe309b807bc9f5"
 dependencies = [
- "generic-array 0.14.7",
-]
-
-[[package]]
-name = "instant"
-version = "0.1.13"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e0242819d153cba4b4b05a5a8f2a7e9bbf97b6055b2a002b395c96b5ff3c0222"
-dependencies = [
- "cfg-if",
+ "generic-array",
 ]
 
 [[package]]
@@ -3848,30 +2576,13 @@ dependencies = [
  "num-traits",
 ]
 
-[[package]]
-name = "io-lifetimes"
-version = "1.0.11"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "eae7b9aee968036d54dce06cebaefd919e4472e753296daccd6d344e3e2df0c2"
-dependencies = [
- "hermit-abi 0.3.9",
- "libc",
- "windows-sys 0.48.0",
-]
-
-[[package]]
-name = "ip_network"
-version = "0.4.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "aa2f047c0a98b2f299aa5d6d7088443570faae494e9ae1305e48be000c9e0eb1"
-
 [[package]]
 name = "ipconfig"
 version = "0.3.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "b58db92f96b720de98181bbbe63c831e87005ab460c1bf306eb2622b4707997f"
 dependencies = [
- "socket2 0.5.8",
+ "socket2",
  "widestring",
  "windows-sys 0.48.0",
  "winreg",
@@ -3883,17 +2594,6 @@ version = "2.11.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "469fb0b9cefa57e3ef31275ee7cacb78f2fdca44e4765491884a2b119d4eb130"
 
-[[package]]
-name = "is-terminal"
-version = "0.4.15"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e19b23d53f35ce9f56aebc7d1bb4e6ac1e9c0db7ac85c8d1760c04379edced37"
-dependencies = [
- "hermit-abi 0.4.0",
- "libc",
- "windows-sys 0.59.0",
-]
-
 [[package]]
 name = "itertools"
 version = "0.10.5"
@@ -3928,170 +2628,47 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "d75a2a4b1b190afb6f5425f10f6a8f959d2ea0b9c2b1d79553551850539e4674"
 
 [[package]]
-name = "jobserver"
-version = "0.1.32"
+name = "js-sys"
+version = "0.3.77"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "48d1dbcbbeb6a7fec7e059840aa538bd62aaccf972c7346c4d9d2059312853d0"
+checksum = "1cfaf33c695fc6e08064efbc1f72ec937429614f25eef83af942d0e227c3a28f"
 dependencies = [
- "libc",
+ "once_cell",
+ "wasm-bindgen",
 ]
 
 [[package]]
-name = "js-sys"
-version = "0.3.77"
+name = "k256"
+version = "0.13.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1cfaf33c695fc6e08064efbc1f72ec937429614f25eef83af942d0e227c3a28f"
+checksum = "f6e3919bbaa2945715f0bb6d3934a173d1e9a59ac23767fbaaef277265a7411b"
 dependencies = [
+ "cfg-if",
+ "ecdsa",
+ "elliptic-curve",
  "once_cell",
- "wasm-bindgen",
+ "serdect",
+ "sha2 0.10.8",
 ]
 
 [[package]]
-name = "jsonrpsee"
-version = "0.24.8"
+name = "keccak"
+version = "0.1.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "834af00800e962dee8f7bfc0f60601de215e73e78e5497d733a2919da837d3c8"
+checksum = "ecc2af9a1119c51f12a14607e783cb977bde58bc069ff0c3da1095e635d70654"
 dependencies = [
- "jsonrpsee-core",
- "jsonrpsee-proc-macros",
- "jsonrpsee-server",
- "jsonrpsee-types",
- "tokio",
- "tracing",
+ "cpufeatures",
 ]
 
 [[package]]
-name = "jsonrpsee-core"
-version = "0.24.8"
+name = "kv-log-macro"
+version = "1.0.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "76637f6294b04e747d68e69336ef839a3493ca62b35bf488ead525f7da75c5bb"
-dependencies = [
- "async-trait",
- "bytes",
- "futures-util",
- "http 1.2.0",
- "http-body 1.0.1",
- "http-body-util",
- "jsonrpsee-types",
- "parking_lot 0.12.3",
- "rand 0.8.5",
- "rustc-hash 2.1.1",
- "serde",
- "serde_json",
- "thiserror 1.0.69",
- "tokio",
- "tracing",
-]
-
-[[package]]
-name = "jsonrpsee-proc-macros"
-version = "0.24.8"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6fcae0c6c159e11541080f1f829873d8f374f81eda0abc67695a13fc8dc1a580"
-dependencies = [
- "heck 0.5.0",
- "proc-macro-crate 3.2.0",
- "proc-macro2",
- "quote",
- "syn 2.0.98",
-]
-
-[[package]]
-name = "jsonrpsee-server"
-version = "0.24.8"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "66b7a3df90a1a60c3ed68e7ca63916b53e9afa928e33531e87f61a9c8e9ae87b"
-dependencies = [
- "futures-util",
- "http 1.2.0",
- "http-body 1.0.1",
- "http-body-util",
- "hyper 1.6.0",
- "hyper-util",
- "jsonrpsee-core",
- "jsonrpsee-types",
- "pin-project",
- "route-recognizer",
- "serde",
- "serde_json",
- "soketto",
- "thiserror 1.0.69",
- "tokio",
- "tokio-stream",
- "tokio-util",
- "tower",
- "tracing",
-]
-
-[[package]]
-name = "jsonrpsee-types"
-version = "0.24.8"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ddb81adb1a5ae9182df379e374a79e24e992334e7346af4d065ae5b2acb8d4c6"
-dependencies = [
- "http 1.2.0",
- "serde",
- "serde_json",
- "thiserror 1.0.69",
-]
-
-[[package]]
-name = "k256"
-version = "0.13.4"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f6e3919bbaa2945715f0bb6d3934a173d1e9a59ac23767fbaaef277265a7411b"
-dependencies = [
- "cfg-if",
- "ecdsa",
- "elliptic-curve",
- "once_cell",
- "serdect",
- "sha2 0.10.8",
-]
-
-[[package]]
-name = "keccak"
-version = "0.1.5"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ecc2af9a1119c51f12a14607e783cb977bde58bc069ff0c3da1095e635d70654"
-dependencies = [
- "cpufeatures",
-]
-
-[[package]]
-name = "keystream"
-version = "1.0.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c33070833c9ee02266356de0c43f723152bd38bd96ddf52c82b3af10c9138b28"
-
-[[package]]
-name = "kv-log-macro"
-version = "1.0.7"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0de8b303297635ad57c9f5059fd9cee7a47f8e8daa09df0fcd07dd39fb22977f"
+checksum = "0de8b303297635ad57c9f5059fd9cee7a47f8e8daa09df0fcd07dd39fb22977f"
 dependencies = [
  "log",
 ]
 
-[[package]]
-name = "kvdb"
-version = "0.13.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e7d770dcb02bf6835887c3a979b5107a04ff4bbde97a5f0928d27404a155add9"
-dependencies = [
- "smallvec",
-]
-
-[[package]]
-name = "kvdb-memorydb"
-version = "0.13.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "bf7a85fe66f9ff9cd74e169fdd2c94c6e1e74c412c99a73b4df3200b5d3760b2"
-dependencies = [
- "kvdb",
- "parking_lot 0.12.3",
-]
-
 [[package]]
 name = "lazy_static"
 version = "1.5.0"
@@ -4104,49 +2681,6 @@ version = "0.2.169"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "b5aba8db14291edd000dfcc4d620c7ebfb122c613afb886ca8803fa4e128a20a"
 
-[[package]]
-name = "libm"
-version = "0.2.11"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8355be11b20d696c8f18f6cc018c4e372165b1fa8126cef092399c9951984ffa"
-
-[[package]]
-name = "libp2p"
-version = "0.52.4"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e94495eb319a85b70a68b85e2389a95bb3555c71c49025b78c691a854a7e6464"
-dependencies = [
- "bytes",
- "either",
- "futures",
- "futures-timer",
- "getrandom 0.2.15",
- "instant",
- "libp2p-allow-block-list 0.2.0",
- "libp2p-connection-limits 0.2.1",
- "libp2p-core 0.40.1",
- "libp2p-dns 0.40.1",
- "libp2p-identify",
- "libp2p-identity",
- "libp2p-kad",
- "libp2p-mdns 0.44.0",
- "libp2p-metrics 0.13.1",
- "libp2p-noise 0.43.2",
- "libp2p-ping 0.43.1",
- "libp2p-quic 0.9.3",
- "libp2p-request-response",
- "libp2p-swarm 0.43.7",
- "libp2p-tcp 0.40.1",
- "libp2p-upnp 0.1.1",
- "libp2p-wasm-ext",
- "libp2p-websocket 0.42.2",
- "libp2p-yamux 0.44.1",
- "multiaddr 0.18.2",
- "pin-project",
- "rw-stream-sink",
- "thiserror 1.0.69",
-]
-
 [[package]]
 name = "libp2p"
 version = "0.55.0"
@@ -4158,61 +2692,37 @@ dependencies = [
  "futures",
  "futures-timer",
  "getrandom 0.2.15",
- "libp2p-allow-block-list 0.5.0",
- "libp2p-connection-limits 0.5.0",
- "libp2p-core 0.43.0",
- "libp2p-dns 0.43.0",
+ "libp2p-allow-block-list",
+ "libp2p-connection-limits",
+ "libp2p-core",
+ "libp2p-dns",
  "libp2p-gossipsub",
  "libp2p-identity",
- "libp2p-mdns 0.47.0",
- "libp2p-metrics 0.16.0",
- "libp2p-noise 0.46.0",
- "libp2p-ping 0.46.0",
- "libp2p-quic 0.12.0",
- "libp2p-swarm 0.46.0",
- "libp2p-tcp 0.43.0",
- "libp2p-upnp 0.4.0",
- "libp2p-websocket 0.45.0",
- "libp2p-yamux 0.47.0",
- "multiaddr 0.18.2",
+ "libp2p-mdns",
+ "libp2p-metrics",
+ "libp2p-noise",
+ "libp2p-ping",
+ "libp2p-quic",
+ "libp2p-swarm",
+ "libp2p-tcp",
+ "libp2p-upnp",
+ "libp2p-websocket",
+ "libp2p-yamux",
+ "multiaddr",
  "pin-project",
  "rw-stream-sink",
  "thiserror 2.0.11",
 ]
 
-[[package]]
-name = "libp2p-allow-block-list"
-version = "0.2.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "55b46558c5c0bf99d3e2a1a38fd54ff5476ca66dd1737b12466a1824dd219311"
-dependencies = [
- "libp2p-core 0.40.1",
- "libp2p-identity",
- "libp2p-swarm 0.43.7",
- "void",
-]
-
 [[package]]
 name = "libp2p-allow-block-list"
 version = "0.5.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "38944b7cb981cc93f2f0fb411ff82d0e983bd226fbcc8d559639a3a73236568b"
 dependencies = [
- "libp2p-core 0.43.0",
- "libp2p-identity",
- "libp2p-swarm 0.46.0",
-]
-
-[[package]]
-name = "libp2p-connection-limits"
-version = "0.2.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2f5107ad45cb20b2f6c3628c7b6014b996fcb13a88053f4569c872c6e30abf58"
-dependencies = [
- "libp2p-core 0.40.1",
+ "libp2p-core",
  "libp2p-identity",
- "libp2p-swarm 0.43.7",
- "void",
+ "libp2p-swarm",
 ]
 
 [[package]]
@@ -4221,37 +2731,9 @@ version = "0.5.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "efe9323175a17caa8a2ed4feaf8a548eeef5e0b72d03840a0eab4bcb0210ce1c"
 dependencies = [
- "libp2p-core 0.43.0",
- "libp2p-identity",
- "libp2p-swarm 0.46.0",
-]
-
-[[package]]
-name = "libp2p-core"
-version = "0.40.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "dd44289ab25e4c9230d9246c475a22241e301b23e8f4061d3bdef304a1a99713"
-dependencies = [
- "either",
- "fnv",
- "futures",
- "futures-timer",
- "instant",
+ "libp2p-core",
  "libp2p-identity",
- "log",
- "multiaddr 0.18.2",
- "multihash 0.19.3",
- "multistream-select",
- "once_cell",
- "parking_lot 0.12.3",
- "pin-project",
- "quick-protobuf",
- "rand 0.8.5",
- "rw-stream-sink",
- "smallvec",
- "thiserror 1.0.69",
- "unsigned-varint 0.7.2",
- "void",
+ "libp2p-swarm",
 ]
 
 [[package]]
@@ -4265,11 +2747,11 @@ dependencies = [
  "futures",
  "futures-timer",
  "libp2p-identity",
- "multiaddr 0.18.2",
- "multihash 0.19.3",
+ "multiaddr",
+ "multihash",
  "multistream-select",
  "once_cell",
- "parking_lot 0.12.3",
+ "parking_lot",
  "pin-project",
  "quick-protobuf",
  "rand 0.8.5",
@@ -4280,22 +2762,6 @@ dependencies = [
  "web-time",
 ]
 
-[[package]]
-name = "libp2p-dns"
-version = "0.40.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e6a18db73084b4da2871438f6239fef35190b05023de7656e877c18a00541a3b"
-dependencies = [
- "async-trait",
- "futures",
- "libp2p-core 0.40.1",
- "libp2p-identity",
- "log",
- "parking_lot 0.12.3",
- "smallvec",
- "trust-dns-resolver",
-]
-
 [[package]]
 name = "libp2p-dns"
 version = "0.43.0"
@@ -4305,10 +2771,10 @@ dependencies = [
  "async-std-resolver",
  "async-trait",
  "futures",
- "hickory-resolver 0.25.0-alpha.5",
- "libp2p-core 0.43.0",
+ "hickory-resolver",
+ "libp2p-core",
  "libp2p-identity",
- "parking_lot 0.12.3",
+ "parking_lot",
  "smallvec",
  "tracing",
 ]
@@ -4320,7 +2786,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "d558548fa3b5a8e9b66392f785921e363c57c05dcadfda4db0d41ae82d313e4a"
 dependencies = [
  "async-channel 2.3.1",
- "asynchronous-codec 0.7.0",
+ "asynchronous-codec",
  "base64 0.22.1",
  "byteorder",
  "bytes",
@@ -4329,14 +2795,14 @@ dependencies = [
  "futures",
  "futures-timer",
  "getrandom 0.2.15",
- "hashlink 0.9.1",
+ "hashlink",
  "hex_fmt",
- "libp2p-core 0.43.0",
+ "libp2p-core",
  "libp2p-identity",
- "libp2p-swarm 0.46.0",
- "prometheus-client 0.22.3",
+ "libp2p-swarm",
+ "prometheus-client",
  "quick-protobuf",
- "quick-protobuf-codec 0.3.1",
+ "quick-protobuf-codec",
  "rand 0.8.5",
  "regex",
  "sha2 0.10.8",
@@ -4344,29 +2810,6 @@ dependencies = [
  "web-time",
 ]
 
-[[package]]
-name = "libp2p-identify"
-version = "0.43.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "45a96638a0a176bec0a4bcaebc1afa8cf909b114477209d7456ade52c61cd9cd"
-dependencies = [
- "asynchronous-codec 0.6.2",
- "either",
- "futures",
- "futures-bounded",
- "futures-timer",
- "libp2p-core 0.40.1",
- "libp2p-identity",
- "libp2p-swarm 0.43.7",
- "log",
- "lru",
- "quick-protobuf",
- "quick-protobuf-codec 0.2.0",
- "smallvec",
- "thiserror 1.0.69",
- "void",
-]
-
 [[package]]
 name = "libp2p-identity"
 version = "0.2.10"
@@ -4376,7 +2819,7 @@ dependencies = [
  "bs58",
  "ed25519-dalek",
  "hkdf",
- "multihash 0.19.3",
+ "multihash",
  "quick-protobuf",
  "rand 0.8.5",
  "sha2 0.10.8",
@@ -4385,56 +2828,6 @@ dependencies = [
  "zeroize",
 ]
 
-[[package]]
-name = "libp2p-kad"
-version = "0.44.6"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "16ea178dabba6dde6ffc260a8e0452ccdc8f79becf544946692fff9d412fc29d"
-dependencies = [
- "arrayvec",
- "asynchronous-codec 0.6.2",
- "bytes",
- "either",
- "fnv",
- "futures",
- "futures-timer",
- "instant",
- "libp2p-core 0.40.1",
- "libp2p-identity",
- "libp2p-swarm 0.43.7",
- "log",
- "quick-protobuf",
- "quick-protobuf-codec 0.2.0",
- "rand 0.8.5",
- "sha2 0.10.8",
- "smallvec",
- "thiserror 1.0.69",
- "uint 0.9.5",
- "unsigned-varint 0.7.2",
- "void",
-]
-
-[[package]]
-name = "libp2p-mdns"
-version = "0.44.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "42a2567c305232f5ef54185e9604579a894fd0674819402bb0ac0246da82f52a"
-dependencies = [
- "data-encoding",
- "futures",
- "if-watch",
- "libp2p-core 0.40.1",
- "libp2p-identity",
- "libp2p-swarm 0.43.7",
- "log",
- "rand 0.8.5",
- "smallvec",
- "socket2 0.5.8",
- "tokio",
- "trust-dns-proto 0.22.0",
- "void",
-]
-
 [[package]]
 name = "libp2p-mdns"
 version = "0.47.0"
@@ -4444,35 +2837,18 @@ dependencies = [
  "async-io",
  "async-std",
  "futures",
- "hickory-proto 0.25.0-alpha.5",
+ "hickory-proto",
  "if-watch",
- "libp2p-core 0.43.0",
+ "libp2p-core",
  "libp2p-identity",
- "libp2p-swarm 0.46.0",
+ "libp2p-swarm",
  "rand 0.8.5",
  "smallvec",
- "socket2 0.5.8",
+ "socket2",
  "tokio",
  "tracing",
 ]
 
-[[package]]
-name = "libp2p-metrics"
-version = "0.13.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "239ba7d28f8d0b5d77760dc6619c05c7e88e74ec8fbbe97f856f20a56745e620"
-dependencies = [
- "instant",
- "libp2p-core 0.40.1",
- "libp2p-identify",
- "libp2p-identity",
- "libp2p-kad",
- "libp2p-ping 0.43.1",
- "libp2p-swarm 0.43.7",
- "once_cell",
- "prometheus-client 0.21.2",
-]
-
 [[package]]
 name = "libp2p-metrics"
 version = "0.16.0"
@@ -4480,54 +2856,29 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "2ce58c64292e87af624fcb86465e7dd8342e46a388d71e8fec0ab37ee789630a"
 dependencies = [
  "futures",
- "libp2p-core 0.43.0",
+ "libp2p-core",
  "libp2p-gossipsub",
  "libp2p-identity",
- "libp2p-ping 0.46.0",
- "libp2p-swarm 0.46.0",
+ "libp2p-ping",
+ "libp2p-swarm",
  "pin-project",
- "prometheus-client 0.22.3",
+ "prometheus-client",
  "web-time",
 ]
 
-[[package]]
-name = "libp2p-noise"
-version = "0.43.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d2eeec39ad3ad0677551907dd304b2f13f17208ccebe333bef194076cd2e8921"
-dependencies = [
- "bytes",
- "curve25519-dalek 4.1.3",
- "futures",
- "libp2p-core 0.40.1",
- "libp2p-identity",
- "log",
- "multiaddr 0.18.2",
- "multihash 0.19.3",
- "once_cell",
- "quick-protobuf",
- "rand 0.8.5",
- "sha2 0.10.8",
- "snow",
- "static_assertions",
- "thiserror 1.0.69",
- "x25519-dalek",
- "zeroize",
-]
-
 [[package]]
 name = "libp2p-noise"
 version = "0.46.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "afcc133e0f3cea07acde6eb8a9665cb11b600bd61110b010593a0210b8153b16"
 dependencies = [
- "asynchronous-codec 0.7.0",
+ "asynchronous-codec",
  "bytes",
  "futures",
- "libp2p-core 0.43.0",
+ "libp2p-core",
  "libp2p-identity",
- "multiaddr 0.18.2",
- "multihash 0.19.3",
+ "multiaddr",
+ "multihash",
  "once_cell",
  "quick-protobuf",
  "rand 0.8.5",
@@ -4539,24 +2890,6 @@ dependencies = [
  "zeroize",
 ]
 
-[[package]]
-name = "libp2p-ping"
-version = "0.43.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e702d75cd0827dfa15f8fd92d15b9932abe38d10d21f47c50438c71dd1b5dae3"
-dependencies = [
- "either",
- "futures",
- "futures-timer",
- "instant",
- "libp2p-core 0.40.1",
- "libp2p-identity",
- "libp2p-swarm 0.43.7",
- "log",
- "rand 0.8.5",
- "void",
-]
-
 [[package]]
 name = "libp2p-ping"
 version = "0.46.0"
@@ -4565,9 +2898,9 @@ checksum = "7b2529993ff22deb2504c0130a58b60fb77f036be555053922db1a0490b5798b"
 dependencies = [
  "futures",
  "futures-timer",
- "libp2p-core 0.43.0",
+ "libp2p-core",
  "libp2p-identity",
- "libp2p-swarm 0.46.0",
+ "libp2p-swarm",
  "rand 0.8.5",
  "tracing",
  "web-time",
@@ -4575,92 +2908,27 @@ dependencies = [
 
 [[package]]
 name = "libp2p-quic"
-version = "0.9.3"
+version = "0.12.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "130d451d83f21b81eb7b35b360bc7972aeafb15177784adc56528db082e6b927"
+checksum = "41432a159b00424a0abaa2c80d786cddff81055ac24aa127e0cf375f7858d880"
 dependencies = [
- "bytes",
+ "async-std",
  "futures",
  "futures-timer",
  "if-watch",
- "libp2p-core 0.40.1",
+ "libp2p-core",
  "libp2p-identity",
- "libp2p-tls 0.2.1",
- "log",
- "parking_lot 0.12.3",
- "quinn 0.10.2",
+ "libp2p-tls",
+ "quinn",
  "rand 0.8.5",
- "ring 0.16.20",
- "rustls 0.21.12",
- "socket2 0.5.8",
- "thiserror 1.0.69",
- "tokio",
-]
-
-[[package]]
-name = "libp2p-quic"
-version = "0.12.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "41432a159b00424a0abaa2c80d786cddff81055ac24aa127e0cf375f7858d880"
-dependencies = [
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- "futures",
- "futures-timer",
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- "libp2p-core 0.43.0",
- "libp2p-identity",
- "libp2p-tls 0.6.0",
- "quinn 0.11.6",
- "rand 0.8.5",
- "ring 0.17.9",
- "rustls 0.23.23",
- "socket2 0.5.8",
- "thiserror 2.0.11",
+ "ring 0.17.9",
+ "rustls",
+ "socket2",
+ "thiserror 2.0.11",
  "tokio",
  "tracing",
 ]
 
-[[package]]
-name = "libp2p-request-response"
-version = "0.25.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d8e3b4d67870478db72bac87bfc260ee6641d0734e0e3e275798f089c3fecfd4"
-dependencies = [
- "async-trait",
- "futures",
- "instant",
- "libp2p-core 0.40.1",
- "libp2p-identity",
- "libp2p-swarm 0.43.7",
- "log",
- "rand 0.8.5",
- "smallvec",
- "void",
-]
-
-[[package]]
-name = "libp2p-swarm"
-version = "0.43.7"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "580189e0074af847df90e75ef54f3f30059aedda37ea5a1659e8b9fca05c0141"
-dependencies = [
- "either",
- "fnv",
- "futures",
- "futures-timer",
- "instant",
- "libp2p-core 0.40.1",
- "libp2p-identity",
- "libp2p-swarm-derive",
- "log",
- "multistream-select",
- "once_cell",
- "rand 0.8.5",
- "smallvec",
- "tokio",
- "void",
-]
-
 [[package]]
 name = "libp2p-swarm"
 version = "0.46.0"
@@ -4672,7 +2940,7 @@ dependencies = [
  "fnv",
  "futures",
  "futures-timer",
- "libp2p-core 0.43.0",
+ "libp2p-core",
  "libp2p-identity",
  "lru",
  "multistream-select",
@@ -4684,36 +2952,6 @@ dependencies = [
  "web-time",
 ]
 
-[[package]]
-name = "libp2p-swarm-derive"
-version = "0.33.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c4d5ec2a3df00c7836d7696c136274c9c59705bac69133253696a6c932cd1d74"
-dependencies = [
- "heck 0.4.1",
- "proc-macro-warning 0.4.2",
- "proc-macro2",
- "quote",
- "syn 2.0.98",
-]
-
-[[package]]
-name = "libp2p-tcp"
-version = "0.40.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b558dd40d1bcd1aaaed9de898e9ec6a436019ecc2420dd0016e712fbb61c5508"
-dependencies = [
- "futures",
- "futures-timer",
- "if-watch",
- "libc",
- "libp2p-core 0.40.1",
- "libp2p-identity",
- "log",
- "socket2 0.5.8",
- "tokio",
-]
-
 [[package]]
 name = "libp2p-tcp"
 version = "0.43.0"
@@ -4725,31 +2963,12 @@ dependencies = [
  "futures-timer",
  "if-watch",
  "libc",
- "libp2p-core 0.43.0",
- "socket2 0.5.8",
+ "libp2p-core",
+ "socket2",
  "tokio",
  "tracing",
 ]
 
-[[package]]
-name = "libp2p-tls"
-version = "0.2.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8218d1d5482b122ccae396bbf38abdcb283ecc96fa54760e1dfd251f0546ac61"
-dependencies = [
- "futures",
- "futures-rustls 0.24.0",
- "libp2p-core 0.40.1",
- "libp2p-identity",
- "rcgen 0.10.0",
- "ring 0.16.20",
- "rustls 0.21.12",
- "rustls-webpki 0.101.7",
- "thiserror 1.0.69",
- "x509-parser 0.15.1",
- "yasna",
-]
-
 [[package]]
 name = "libp2p-tls"
 version = "0.6.0"
@@ -4757,34 +2976,18 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "dcaebc1069dea12c5b86a597eaaddae0317c2c2cb9ec99dc94f82fd340f5c78b"
 dependencies = [
  "futures",
- "futures-rustls 0.26.0",
- "libp2p-core 0.43.0",
+ "futures-rustls",
+ "libp2p-core",
  "libp2p-identity",
- "rcgen 0.11.3",
+ "rcgen",
  "ring 0.17.9",
- "rustls 0.23.23",
+ "rustls",
  "rustls-webpki 0.101.7",
  "thiserror 2.0.11",
- "x509-parser 0.16.0",
+ "x509-parser",
  "yasna",
 ]
 
-[[package]]
-name = "libp2p-upnp"
-version = "0.1.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "82775a47b34f10f787ad3e2a22e2c1541e6ebef4fe9f28f3ac553921554c94c1"
-dependencies = [
- "futures",
- "futures-timer",
- "igd-next 0.14.3",
- "libp2p-core 0.40.1",
- "libp2p-swarm 0.43.7",
- "log",
- "tokio",
- "void",
-]
-
 [[package]]
 name = "libp2p-upnp"
 version = "0.4.0"
@@ -4793,48 +2996,13 @@ checksum = "d457b9ecceb66e7199f049926fad447f1f17f040e8d29d690c086b4cab8ed14a"
 dependencies = [
  "futures",
  "futures-timer",
- "igd-next 0.15.1",
- "libp2p-core 0.43.0",
- "libp2p-swarm 0.46.0",
+ "igd-next",
+ "libp2p-core",
+ "libp2p-swarm",
  "tokio",
  "tracing",
 ]
 
-[[package]]
-name = "libp2p-wasm-ext"
-version = "0.40.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1e5d8e3a9e07da0ef5b55a9f26c009c8fb3c725d492d8bb4b431715786eea79c"
-dependencies = [
- "futures",
- "js-sys",
- "libp2p-core 0.40.1",
- "send_wrapper",
- "wasm-bindgen",
- "wasm-bindgen-futures",
-]
-
-[[package]]
-name = "libp2p-websocket"
-version = "0.42.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "004ee9c4a4631435169aee6aad2f62e3984dc031c43b6d29731e8e82a016c538"
-dependencies = [
- "either",
- "futures",
- "futures-rustls 0.24.0",
- "libp2p-core 0.40.1",
- "libp2p-identity",
- "log",
- "parking_lot 0.12.3",
- "pin-project-lite",
- "rw-stream-sink",
- "soketto",
- "thiserror 1.0.69",
- "url",
- "webpki-roots",
-]
-
 [[package]]
 name = "libp2p-websocket"
 version = "0.45.0"
@@ -4843,10 +3011,10 @@ checksum = "2bf5d48a4d8fad8a49fbf23816a878cac25623549f415d74da8ef4327e6196a9"
 dependencies = [
  "either",
  "futures",
- "futures-rustls 0.26.0",
- "libp2p-core 0.43.0",
+ "futures-rustls",
+ "libp2p-core",
  "libp2p-identity",
- "parking_lot 0.12.3",
+ "parking_lot",
  "pin-project-lite",
  "rw-stream-sink",
  "soketto",
@@ -4856,19 +3024,6 @@ dependencies = [
  "webpki-roots",
 ]
 
-[[package]]
-name = "libp2p-yamux"
-version = "0.44.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8eedcb62824c4300efb9cfd4e2a6edaf3ca097b9e68b36dabe45a44469fd6a85"
-dependencies = [
- "futures",
- "libp2p-core 0.40.1",
- "log",
- "thiserror 1.0.69",
- "yamux 0.12.1",
-]
-
 [[package]]
 name = "libp2p-yamux"
 version = "0.47.0"
@@ -4877,24 +3032,13 @@ checksum = "f15df094914eb4af272acf9adaa9e287baa269943f32ea348ba29cfb9bfc60d8"
 dependencies = [
  "either",
  "futures",
- "libp2p-core 0.43.0",
+ "libp2p-core",
  "thiserror 2.0.11",
  "tracing",
  "yamux 0.12.1",
  "yamux 0.13.4",
 ]
 
-[[package]]
-name = "libredox"
-version = "0.1.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c0ff37bd590ca25063e35af745c343cb7a0271906fb7b37e4813e8f79f00268d"
-dependencies = [
- "bitflags 2.8.0",
- "libc",
- "redox_syscall 0.5.8",
-]
-
 [[package]]
 name = "libsecp256k1"
 version = "0.7.1"
@@ -4922,7 +3066,7 @@ checksum = "5be9b9bb642d8522a44d533eab56c16c738301965504753b03ad1de3425d5451"
 dependencies = [
  "crunchy",
  "digest 0.9.0",
- "subtle 2.6.1",
+ "subtle",
 ]
 
 [[package]]
@@ -4943,30 +3087,6 @@ dependencies = [
  "libsecp256k1-core",
 ]
 
-[[package]]
-name = "link-cplusplus"
-version = "1.0.9"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9d240c6f7e1ba3a28b0249f774e6a9dd0175054b52dfbb61b16eb8505c3785c9"
-dependencies = [
- "cc",
-]
-
-[[package]]
-name = "linked-hash-map"
-version = "0.5.6"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0717cef1bc8b636c6e1c1bbdefc09e6322da8a9321966e8928ef80d20f7f770f"
-
-[[package]]
-name = "linked_hash_set"
-version = "0.1.5"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "bae85b5be22d9843c80e5fc80e9b64c8a3b1f98f867c709956eca3efff4e92e2"
-dependencies = [
- "linked-hash-map",
-]
-
 [[package]]
 name = "linregress"
 version = "0.5.4"
@@ -4976,87 +3096,18 @@ dependencies = [
  "nalgebra",
 ]
 
-[[package]]
-name = "linux-raw-sys"
-version = "0.1.4"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f051f77a7c8e6957c0696eac88f26b0117e54f52d3fc682ab19397a8812846a4"
-
 [[package]]
 name = "linux-raw-sys"
 version = "0.4.15"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "d26c52dbd32dccf2d10cac7725f8eae5296885fb5703b261f7d0a0739ec807ab"
 
-[[package]]
-name = "lioness"
-version = "0.1.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4ae926706ba42c425c9457121178330d75e273df2e82e28b758faf3de3a9acb9"
-dependencies = [
- "arrayref",
- "blake2 0.8.1",
- "chacha",
- "keystream",
-]
-
 [[package]]
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 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "4ee93343901ab17bd981295f2cf0026d4ad018c7c31ba84549a4ddbb47a45104"
 
-[[package]]
-name = "litep2p"
-version = "0.9.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3e5a3d13ee6af6f01bb2093aa6d5f29b79ede7de6277e5d0394e8f5d8eaa5a86"
-dependencies = [
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- "bs58",
- "bytes",
- "cid 0.10.1",
- "ed25519-dalek",
- "futures",
- "futures-timer",
- "hex-literal",
- "hickory-resolver 0.24.4",
- "indexmap 2.7.1",
- "libc",
- "mockall 0.13.1",
- "multiaddr 0.17.1",
- "multihash 0.17.0",
- "network-interface",
- "parking_lot 0.12.3",
- "pin-project",
- "prost 0.12.6",
- "prost-build",
- "rand 0.8.5",
- "rcgen 0.10.0",
- "ring 0.16.20",
- "rustls 0.20.9",
- "serde",
- "sha2 0.10.8",
- "simple-dns",
- "smallvec",
- "snow",
- "socket2 0.5.8",
- "thiserror 2.0.11",
- "tokio",
- "tokio-stream",
- "tokio-tungstenite",
- "tokio-util",
- "tracing",
- "uint 0.10.0",
- "unsigned-varint 0.8.0",
- "url",
- "x25519-dalek",
- "x509-parser 0.17.0",
- "yamux 0.13.4",
- "yasna",
- "zeroize",
-]
-
 [[package]]
 name = "lock_api"
 version = "0.4.12"
@@ -5086,7 +3137,7 @@ dependencies = [
  "generator",
  "scoped-tls",
  "tracing",
- "tracing-subscriber 0.3.19",
+ "tracing-subscriber",
 ]
 
 [[package]]
@@ -5098,43 +3149,6 @@ dependencies = [
  "hashbrown 0.15.2",
 ]
 
-[[package]]
-name = "lru-cache"
-version = "0.1.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "31e24f1ad8321ca0e8a1e0ac13f23cb668e6f5466c2c57319f6a5cf1cc8e3b1c"
-dependencies = [
- "linked-hash-map",
-]
-
-[[package]]
-name = "lz4"
-version = "1.28.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a20b523e860d03443e98350ceaac5e71c6ba89aea7d960769ec3ce37f4de5af4"
-dependencies = [
- "lz4-sys",
-]
-
-[[package]]
-name = "lz4-sys"
-version = "1.11.1+lz4-1.10.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6bd8c0d6c6ed0cd30b3652886bb8711dc4bb01d637a68105a3d5158039b418e6"
-dependencies = [
- "cc",
- "libc",
-]
-
-[[package]]
-name = "mach"
-version = "0.3.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b823e83b2affd8f40a9ee8c29dbc56404c1e34cd2710921f2801e2cf29527afa"
-dependencies = [
- "libc",
-]
-
 [[package]]
 name = "macro_magic"
 version = "0.5.1"
@@ -5189,15 +3203,6 @@ version = "0.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "ffbee8634e0d45d258acb448e7eaab3fce7a0a467395d4d9f228e3c1f01fb2e4"
 
-[[package]]
-name = "matchers"
-version = "0.0.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f099785f7595cc4b4553a174ce30dd7589ef93391ff414dbb67f62392b9e0ce1"
-dependencies = [
- "regex-automata 0.1.10",
-]
-
 [[package]]
 name = "matchers"
 version = "0.1.0"
@@ -5207,12 +3212,6 @@ dependencies = [
  "regex-automata 0.1.10",
 ]
 
-[[package]]
-name = "matches"
-version = "0.1.10"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2532096657941c2fea9c289d370a250971c689d4f143798ff67113ec042024a5"
-
 [[package]]
 name = "matrixmultiply"
 version = "0.3.9"
@@ -5230,87 +3229,37 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "78ca9ab1a0babb1e7d5695e3530886289c18cf2f87ec19a575a0abdce112e3a3"
 
 [[package]]
-name = "memfd"
-version = "0.6.4"
+name = "memory-db"
+version = "0.32.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b2cffa4ad52c6f791f4f8b15f0c05f9824b2ced1160e88cc393d64fff9a8ac64"
+checksum = "808b50db46293432a45e63bc15ea51e0ab4c0a1647b8eb114e31a3e698dd6fbe"
 dependencies = [
- "rustix 0.38.44",
+ "hash-db",
 ]
 
 [[package]]
-name = "memmap2"
-version = "0.5.10"
+name = "merlin"
+version = "3.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "83faa42c0a078c393f6b29d5db232d8be22776a891f8f56e5284faee4a20b327"
+checksum = "58c38e2799fc0978b65dfff8023ec7843e2330bb462f19198840b34b6582397d"
 dependencies = [
- "libc",
+ "byteorder",
+ "keccak",
+ "rand_core 0.6.4",
+ "zeroize",
 ]
 
 [[package]]
-name = "memmap2"
-version = "0.9.5"
+name = "minimal-lexical"
+version = "0.2.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "fd3f7eed9d3848f8b98834af67102b720745c4ec028fcd0aa0239277e7de374f"
-dependencies = [
- "libc",
-]
+checksum = "68354c5c6bd36d73ff3feceb05efa59b6acb7626617f4962be322a825e61f79a"
 
 [[package]]
-name = "memoffset"
-version = "0.8.0"
+name = "miniz_oxide"
+version = "0.8.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d61c719bcfbcf5d62b3a09efa6088de8c54bc0bfcd3ea7ae39fcc186108b8de1"
-dependencies = [
- "autocfg",
-]
-
-[[package]]
-name = "memory-db"
-version = "0.32.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "808b50db46293432a45e63bc15ea51e0ab4c0a1647b8eb114e31a3e698dd6fbe"
-dependencies = [
- "hash-db",
-]
-
-[[package]]
-name = "merkleized-metadata"
-version = "0.2.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "38c592efaf1b3250df14c8f3c2d952233f0302bb81d3586db2f303666c1cd607"
-dependencies = [
- "array-bytes",
- "blake3",
- "frame-metadata",
- "parity-scale-codec",
- "scale-decode",
- "scale-info",
-]
-
-[[package]]
-name = "merlin"
-version = "3.0.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "58c38e2799fc0978b65dfff8023ec7843e2330bb462f19198840b34b6582397d"
-dependencies = [
- "byteorder",
- "keccak",
- "rand_core 0.6.4",
- "zeroize",
-]
-
-[[package]]
-name = "minimal-lexical"
-version = "0.2.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "68354c5c6bd36d73ff3feceb05efa59b6acb7626617f4962be322a825e61f79a"
-
-[[package]]
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-version = "0.8.4"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b3b1c9bd4fe1f0f8b387f6eb9eb3b4a1aa26185e5750efb9140301703f62cd1b"
+checksum = "b3b1c9bd4fe1f0f8b387f6eb9eb3b4a1aa26185e5750efb9140301703f62cd1b"
 dependencies = [
  "adler2",
 ]
@@ -5326,84 +3275,6 @@ dependencies = [
  "windows-sys 0.52.0",
 ]
 
-[[package]]
-name = "mixnet"
-version = "0.7.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "daa3eb39495d8e2e2947a1d862852c90cc6a4a8845f8b41c8829cb9fcc047f4a"
-dependencies = [
- "arrayref",
- "arrayvec",
- "bitflags 1.3.2",
- "blake2 0.10.6",
- "c2-chacha",
- "curve25519-dalek 4.1.3",
- "either",
- "hashlink 0.8.4",
- "lioness",
- "log",
- "parking_lot 0.12.3",
- "rand 0.8.5",
- "rand_chacha 0.3.1",
- "rand_distr",
- "subtle 2.6.1",
- "thiserror 1.0.69",
- "zeroize",
-]
-
-[[package]]
-name = "mockall"
-version = "0.11.4"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4c84490118f2ee2d74570d114f3d0493cbf02790df303d2707606c3e14e07c96"
-dependencies = [
- "cfg-if",
- "downcast",
- "fragile",
- "lazy_static",
- "mockall_derive 0.11.4",
- "predicates 2.1.5",
- "predicates-tree",
-]
-
-[[package]]
-name = "mockall"
-version = "0.13.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "39a6bfcc6c8c7eed5ee98b9c3e33adc726054389233e201c95dab2d41a3839d2"
-dependencies = [
- "cfg-if",
- "downcast",
- "fragile",
- "mockall_derive 0.13.1",
- "predicates 3.1.3",
- "predicates-tree",
-]
-
-[[package]]
-name = "mockall_derive"
-version = "0.11.4"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "22ce75669015c4f47b289fd4d4f56e894e4c96003ffdf3ac51313126f94c6cbb"
-dependencies = [
- "cfg-if",
- "proc-macro2",
- "quote",
- "syn 1.0.109",
-]
-
-[[package]]
-name = "mockall_derive"
-version = "0.13.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "25ca3004c2efe9011bd4e461bd8256445052b9615405b4f7ea43fc8ca5c20898"
-dependencies = [
- "cfg-if",
- "proc-macro2",
- "quote",
- "syn 2.0.98",
-]
-
 [[package]]
 name = "moka"
 version = "0.12.10"
@@ -5414,7 +3285,7 @@ dependencies = [
  "crossbeam-epoch",
  "crossbeam-utils",
  "loom",
- "parking_lot 0.12.3",
+ "parking_lot",
  "portable-atomic",
  "rustc_version",
  "smallvec",
@@ -5423,25 +3294,6 @@ dependencies = [
  "uuid",
 ]
 
-[[package]]
-name = "multiaddr"
-version = "0.17.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2b36f567c7099511fa8612bbbb52dda2419ce0bdbacf31714e3a5ffdb766d3bd"
-dependencies = [
- "arrayref",
- "byteorder",
- "data-encoding",
- "log",
- "multibase",
- "multihash 0.17.0",
- "percent-encoding",
- "serde",
- "static_assertions",
- "unsigned-varint 0.7.2",
- "url",
-]
-
 [[package]]
 name = "multiaddr"
 version = "0.18.2"
@@ -5453,7 +3305,7 @@ dependencies = [
  "data-encoding",
  "libp2p-identity",
  "multibase",
- "multihash 0.19.3",
+ "multihash",
  "percent-encoding",
  "serde",
  "static_assertions",
@@ -5472,40 +3324,6 @@ dependencies = [
  "data-encoding-macro",
 ]
 
-[[package]]
-name = "multihash"
-version = "0.17.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "835d6ff01d610179fbce3de1694d007e500bf33a7f29689838941d6bf783ae40"
-dependencies = [
- "blake2b_simd",
- "blake2s_simd",
- "blake3",
- "core2",
- "digest 0.10.7",
- "multihash-derive",
- "sha2 0.10.8",
- "sha3",
- "unsigned-varint 0.7.2",
-]
-
-[[package]]
-name = "multihash"
-version = "0.18.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "cfd8a792c1694c6da4f68db0a9d707c72bd260994da179e6030a5dcee00bb815"
-dependencies = [
- "blake2b_simd",
- "blake2s_simd",
- "blake3",
- "core2",
- "digest 0.10.7",
- "multihash-derive",
- "sha2 0.10.8",
- "sha3",
- "unsigned-varint 0.7.2",
-]
-
 [[package]]
 name = "multihash"
 version = "0.19.3"
@@ -5516,20 +3334,6 @@ dependencies = [
  "unsigned-varint 0.8.0",
 ]
 
-[[package]]
-name = "multihash-derive"
-version = "0.8.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1d6d4752e6230d8ef7adf7bd5d8c4b1f6561c1014c5ba9a37445ccefe18aa1db"
-dependencies = [
- "proc-macro-crate 1.1.3",
- "proc-macro-error",
- "proc-macro2",
- "quote",
- "syn 1.0.109",
- "synstructure 0.12.6",
-]
-
 [[package]]
 name = "multimap"
 version = "0.10.0"
@@ -5630,18 +3434,6 @@ dependencies = [
  "tokio",
 ]
 
-[[package]]
-name = "network-interface"
-version = "1.1.4"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a4a43439bf756eed340bdf8feba761e2d50c7d47175d87545cd5cbe4a137c4d1"
-dependencies = [
- "cc",
- "libc",
- "thiserror 1.0.69",
- "winapi",
-]
-
 [[package]]
 name = "nix"
 version = "0.26.4"
@@ -5653,12 +3445,6 @@ dependencies = [
  "libc",
 ]
 
-[[package]]
-name = "no-std-compat"
-version = "0.4.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b93853da6d84c2e3c7d730d6473e8817692dd89be387eb01b94d7f108ecb5b8c"
-
 [[package]]
 name = "nohash-hasher"
 version = "0.2.0"
@@ -5675,24 +3461,6 @@ dependencies = [
  "minimal-lexical",
 ]
 
-[[package]]
-name = "nonempty"
-version = "0.7.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e9e591e719385e6ebaeb5ce5d3887f7d5676fceca6411d1925ccc95745f3d6f7"
-
-[[package]]
-name = "nonzero_ext"
-version = "0.3.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "38bf9645c8b145698bb0b18a4637dcacbc421ea49bef2317e4fd8065a387cf21"
-
-[[package]]
-name = "normalize-line-endings"
-version = "0.3.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "61807f77802ff30975e01f4f071c8ba10c022052f98b3294119f3e615d13e5be"
-
 [[package]]
 name = "nu-ansi-term"
 version = "0.46.0"
@@ -5765,7 +3533,6 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "071dfc062690e90b734c0b2273ce72ad0ffa95f0c74596bc250dcfd960262841"
 dependencies = [
  "autocfg",
- "libm",
 ]
 
 [[package]]
@@ -5778,27 +3545,6 @@ dependencies = [
  "libc",
 ]
 
-[[package]]
-name = "object"
-version = "0.30.4"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "03b4680b86d9cfafba8fc491dc9b6df26b68cf40e9e6cd73909194759a63c385"
-dependencies = [
- "crc32fast",
- "hashbrown 0.13.2",
- "indexmap 1.9.3",
- "memchr",
-]
-
-[[package]]
-name = "object"
-version = "0.32.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a6a622008b6e321afc04970976f62ee297fdbaa6f95318ca343e3eebb9648441"
-dependencies = [
- "memchr",
-]
-
 [[package]]
 name = "object"
 version = "0.36.7"
@@ -5808,31 +3554,13 @@ dependencies = [
  "memchr",
 ]
 
-[[package]]
-name = "oid-registry"
-version = "0.6.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9bedf36ffb6ba96c2eb7144ef6270557b52e54b20c0a8e1eb2ff99a6c6959bff"
-dependencies = [
- "asn1-rs 0.5.2",
-]
-
 [[package]]
 name = "oid-registry"
 version = "0.7.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "a8d8034d9489cdaf79228eb9f6a3b8d7bb32ba00d6645ebd48eef4077ceb5bd9"
 dependencies = [
- "asn1-rs 0.6.2",
-]
-
-[[package]]
-name = "oid-registry"
-version = "0.8.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "12f40cff3dde1b6087cc5d5f5d4d65712f34016a03ed60e9c08dcc392736b5b7"
-dependencies = [
- "asn1-rs 0.7.0",
+ "asn1-rs",
 ]
 
 [[package]]
@@ -5841,30 +3569,12 @@ version = "1.20.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "945462a4b81e43c4e3ba96bd7b49d834c6f61198356aa858733bc4acf3cbe62e"
 
-[[package]]
-name = "opaque-debug"
-version = "0.2.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2839e79665f131bdb5782e51f2c6c9599c133c6098982a54c794358bf432529c"
-
 [[package]]
 name = "opaque-debug"
 version = "0.3.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "c08d65885ee38876c4f86fa503fb49d7b507c2b62552df7c70b2fce627e06381"
 
-[[package]]
-name = "openssl-probe"
-version = "0.1.6"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d05e27ee213611ffe7d6348b942e8f942b37114c00cc03cec254295a4a17852e"
-
-[[package]]
-name = "option-ext"
-version = "0.2.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "04744f49eae99ab78e0d5c0b603ab218f515ea8cfe5a456d7629ad883a3b6e7d"
-
 [[package]]
 name = "overload"
 version = "0.1.1"
@@ -5885,47 +3595,9 @@ dependencies = [
  "scale-info",
  "sp-api",
  "sp-arithmetic",
- "sp-core 35.0.0",
- "sp-io 39.0.0",
- "sp-runtime 40.1.0",
-]
-
-[[package]]
-name = "pallet-authorship"
-version = "39.0.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "452584dcccd8412609dea0d9e63e4b36564b66793e637420624b9f61aa1cf2e9"
-dependencies = [
- "frame-support",
- "frame-system",
- "impl-trait-for-tuples",
- "parity-scale-codec",
- "scale-info",
- "sp-runtime 40.1.0",
-]
-
-[[package]]
-name = "pallet-babe"
-version = "39.0.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ef195d55a068a8bd069d87d840d9153e1788fcb46b3c1b07c37f550918119374"
-dependencies = [
- "frame-benchmarking",
- "frame-support",
- "frame-system",
- "log",
- "pallet-authorship",
- "pallet-session",
- "pallet-timestamp",
- "parity-scale-codec",
- "scale-info",
- "sp-application-crypto 39.0.0",
- "sp-consensus-babe",
- "sp-core 35.0.0",
- "sp-io 39.0.0",
- "sp-runtime 40.1.0",
- "sp-session",
- "sp-staking",
+ "sp-core",
+ "sp-io",
+ "sp-runtime",
 ]
 
 [[package]]
@@ -5941,7 +3613,7 @@ dependencies = [
  "log",
  "parity-scale-codec",
  "scale-info",
- "sp-runtime 40.1.0",
+ "sp-runtime",
 ]
 
 [[package]]
@@ -5956,8 +3628,8 @@ dependencies = [
  "parity-scale-codec",
  "scale-info",
  "sp-api",
- "sp-core 35.0.0",
- "sp-io 39.0.0",
+ "sp-core",
+ "sp-io",
  "sp-std 14.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "staging-xcm",
  "staging-xcm-builder",
@@ -5983,90 +3655,48 @@ dependencies = [
  "sha2 0.10.8",
  "sp-ark-bls12-381",
  "sp-consensus-randomness-beacon",
- "sp-core 35.0.0",
- "sp-inherents 34.0.0",
- "sp-io 39.0.0",
- "sp-keystore 0.40.0",
- "sp-runtime 40.1.0",
+ "sp-core",
+ "sp-inherents",
+ "sp-io",
+ "sp-keystore",
+ "sp-runtime",
  "timelock",
 ]
 
 [[package]]
-name = "pallet-session"
+name = "pallet-transaction-payment"
 version = "39.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e69f96c09d4ae772ee095f1392ef33a8d46f5dfa5be8a217935e9effd2979c39"
+checksum = "33ee68d52c4f65063624f02ac83691ca6e46b471c8eb3bfb6f60b441f24a23ab"
 dependencies = [
+ "frame-benchmarking",
  "frame-support",
  "frame-system",
- "impl-trait-for-tuples",
- "log",
- "pallet-timestamp",
  "parity-scale-codec",
  "scale-info",
- "sp-core 35.0.0",
- "sp-io 39.0.0",
- "sp-runtime 40.1.0",
- "sp-session",
- "sp-staking",
- "sp-state-machine 0.44.0",
- "sp-trie 38.0.0",
+ "serde",
+ "sp-core",
+ "sp-io",
+ "sp-runtime",
 ]
 
 [[package]]
-name = "pallet-timestamp"
-version = "38.0.0"
+name = "pallet-xcm"
+version = "18.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5dcb0a659187a3b9364a1754fb30cc962109be0753e9689d92fe01e47c747a71"
+checksum = "165300c258d4f6fd325d3195e3d68b976891d5710a6f0ac636b935906c22891c"
 dependencies = [
- "docify",
+ "bounded-collections",
  "frame-benchmarking",
  "frame-support",
  "frame-system",
- "log",
- "parity-scale-codec",
- "scale-info",
- "sp-inherents 35.0.0",
- "sp-io 39.0.0",
- "sp-runtime 40.1.0",
- "sp-storage 22.0.0",
- "sp-timestamp",
-]
-
-[[package]]
-name = "pallet-transaction-payment"
-version = "39.0.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "33ee68d52c4f65063624f02ac83691ca6e46b471c8eb3bfb6f60b441f24a23ab"
-dependencies = [
- "frame-benchmarking",
- "frame-support",
- "frame-system",
- "parity-scale-codec",
- "scale-info",
- "serde",
- "sp-core 35.0.0",
- "sp-io 39.0.0",
- "sp-runtime 40.1.0",
-]
-
-[[package]]
-name = "pallet-xcm"
-version = "18.0.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "165300c258d4f6fd325d3195e3d68b976891d5710a6f0ac636b935906c22891c"
-dependencies = [
- "bounded-collections 0.2.3",
- "frame-benchmarking",
- "frame-support",
- "frame-system",
- "pallet-balances",
+ "pallet-balances",
  "parity-scale-codec",
  "scale-info",
  "serde",
- "sp-core 35.0.0",
- "sp-io 39.0.0",
- "sp-runtime 40.1.0",
+ "sp-core",
+ "sp-io",
+ "sp-runtime",
  "staging-xcm",
  "staging-xcm-builder",
  "staging-xcm-executor",
@@ -6087,27 +3717,6 @@ dependencies = [
  "unicode-normalization",
 ]
 
-[[package]]
-name = "parity-db"
-version = "0.4.13"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "592a28a24b09c9dc20ac8afaa6839abc417c720afe42c12e1e4a9d6aa2508d2e"
-dependencies = [
- "blake2 0.10.6",
- "crc32fast",
- "fs2",
- "hex",
- "libc",
- "log",
- "lz4",
- "memmap2 0.5.10",
- "parking_lot 0.12.3",
- "rand 0.8.5",
- "siphasher",
- "snap",
- "winapi",
-]
-
 [[package]]
 name = "parity-scale-codec"
 version = "3.7.4"
@@ -6131,7 +3740,7 @@ version = "3.7.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "581c837bb6b9541ce7faa9377c20616e4fb7650f6b0f68bc93c827ee504fb7b3"
 dependencies = [
- "proc-macro-crate 3.2.0",
+ "proc-macro-crate",
  "proc-macro2",
  "quote",
  "syn 2.0.98",
@@ -6149,17 +3758,6 @@ version = "2.2.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "f38d5652c16fde515bb1ecef450ab0f6a219d619a7274976324d5e377f7dceba"
 
-[[package]]
-name = "parking_lot"
-version = "0.11.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7d17b78036a60663b797adeaee46f5c9dfebb86948d1255007a1d6be0271ff99"
-dependencies = [
- "instant",
- "lock_api",
- "parking_lot_core 0.8.6",
-]
-
 [[package]]
 name = "parking_lot"
 version = "0.12.3"
@@ -6167,21 +3765,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "f1bf18183cf54e8d6059647fc3063646a1801cf30896933ec2311622cc4b9a27"
 dependencies = [
  "lock_api",
- "parking_lot_core 0.9.10",
-]
-
-[[package]]
-name = "parking_lot_core"
-version = "0.8.6"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "60a2cfe6f0ad2bfc16aefa463b497d5c7a5ecd44a23efa72aa342d90177356dc"
-dependencies = [
- "cfg-if",
- "instant",
- "libc",
- "redox_syscall 0.2.16",
- "smallvec",
- "winapi",
+ "parking_lot_core",
 ]
 
 [[package]]
@@ -6192,17 +3776,11 @@ checksum = "1e401f977ab385c9e4e3ab30627d6f26d00e2c73eef317493c4ec6d468726cf8"
 dependencies = [
  "cfg-if",
  "libc",
- "redox_syscall 0.5.8",
+ "redox_syscall",
  "smallvec",
  "windows-targets 0.52.6",
 ]
 
-[[package]]
-name = "partial_sort"
-version = "0.2.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7924d1d0ad836f665c9065e26d016c673ece3993f30d340068b16f282afc1156"
-
 [[package]]
 name = "password-hash"
 version = "0.5.0"
@@ -6211,7 +3789,7 @@ checksum = "346f04948ba92c43e8469c1ee6736c7563d71012b17d40745260fe106aac2166"
 dependencies = [
  "base64ct",
  "rand_core 0.6.4",
- "subtle 2.6.1",
+ "subtle",
 ]
 
 [[package]]
@@ -6220,15 +3798,6 @@ version = "1.0.15"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "57c0d7b74b563b49d38dae00a0c37d4d6de9b432382b2892f0574ddcae73fd0a"
 
-[[package]]
-name = "pbkdf2"
-version = "0.8.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d95f5254224e617595d2cc3cc73ff0a5eaf2637519e25f03388154e9378b6ffa"
-dependencies = [
- "crypto-mac 0.11.0",
-]
-
 [[package]]
 name = "pbkdf2"
 version = "0.12.2"
@@ -6239,15 +3808,6 @@ dependencies = [
  "password-hash",
 ]
 
-[[package]]
-name = "pem"
-version = "1.1.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a8835c273a76a90455d7344889b0964598e3316e2a79ede8e36f16bdcf2228b8"
-dependencies = [
- "base64 0.13.1",
-]
-
 [[package]]
 name = "pem"
 version = "3.0.4"
@@ -6271,7 +3831,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "3672b37090dbd86368a4145bc067582552b29c27377cad4e0a306c97f9bd7772"
 dependencies = [
  "fixedbitset",
- "indexmap 2.7.1",
+ "indexmap",
 ]
 
 [[package]]
@@ -6327,12 +3887,6 @@ dependencies = [
  "spki",
 ]
 
-[[package]]
-name = "pkg-config"
-version = "0.3.31"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "953ec861398dccce10c670dfeaf3ec4911ca479e9c02154b3a215178c5f566f2"
-
 [[package]]
 name = "polkadot-core-primitives"
 version = "16.0.0"
@@ -6341,8 +3895,8 @@ checksum = "fe728468f0519d4ae802cae85b21a50072730fb93ad47bedb34fbc01fa62f125"
 dependencies = [
  "parity-scale-codec",
  "scale-info",
- "sp-core 35.0.0",
- "sp-runtime 40.1.0",
+ "sp-core",
+ "sp-runtime",
 ]
 
 [[package]]
@@ -6351,47 +3905,22 @@ version = "15.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "1d10a3da595ecd419e526a9cfcc013cd00bcd9a2c962991d6efb312df8307eaf"
 dependencies = [
- "bounded-collections 0.2.3",
+ "bounded-collections",
  "derive_more 0.99.19",
  "parity-scale-codec",
  "polkadot-core-primitives",
  "scale-info",
  "serde",
- "sp-core 35.0.0",
- "sp-runtime 40.1.0",
+ "sp-core",
+ "sp-runtime",
  "sp-weights",
 ]
 
-[[package]]
-name = "polkavm"
-version = "0.9.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8a3693e5efdb2bf74e449cd25fd777a28bd7ed87e41f5d5da75eb31b4de48b94"
-dependencies = [
- "libc",
- "log",
- "polkavm-assembler",
- "polkavm-common 0.9.0",
- "polkavm-linux-raw",
-]
-
-[[package]]
-name = "polkavm-assembler"
-version = "0.9.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1fa96d6d868243acc12de813dd48e756cbadcc8e13964c70d272753266deadc1"
-dependencies = [
- "log",
-]
-
 [[package]]
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 version = "0.9.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "1d9428a5cfcc85c5d7b9fc4b6a18c4b802d0173d768182a51cc7751640f08b92"
-dependencies = [
- "log",
-]
 
 [[package]]
 name = "polkavm-common"
@@ -6461,27 +3990,6 @@ dependencies = [
  "syn 2.0.98",
 ]
 
-[[package]]
-name = "polkavm-linker"
-version = "0.9.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9c7be503e60cf56c0eb785f90aaba4b583b36bff00e93997d93fef97f9553c39"
-dependencies = [
- "gimli 0.28.1",
- "hashbrown 0.14.5",
- "log",
- "object 0.32.2",
- "polkavm-common 0.9.0",
- "regalloc2 0.9.3",
- "rustc-demangle",
-]
-
-[[package]]
-name = "polkavm-linux-raw"
-version = "0.9.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "26e85d3456948e650dff0cfc85603915847faf893ed1e66b020bb82ef4557120"
-
 [[package]]
 name = "polling"
 version = "3.7.4"
@@ -6492,7 +4000,7 @@ dependencies = [
  "concurrent-queue",
  "hermit-abi 0.4.0",
  "pin-project-lite",
- "rustix 0.38.44",
+ "rustix",
  "tracing",
  "windows-sys 0.59.0",
 ]
@@ -6504,7 +4012,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "8159bd90725d2df49889a078b54f4f79e87f1f8a8444194cdca81d38f5393abf"
 dependencies = [
  "cpufeatures",
- "opaque-debug 0.3.1",
+ "opaque-debug",
  "universal-hash",
 ]
 
@@ -6516,7 +4024,7 @@ checksum = "9d1fe60d06143b2430aa532c94cfe9e29783047f06c0d7fd359a9a51b729fa25"
 dependencies = [
  "cfg-if",
  "cpufeatures",
- "opaque-debug 0.3.1",
+ "opaque-debug",
  "universal-hash",
 ]
 
@@ -6541,46 +4049,6 @@ dependencies = [
  "zerocopy 0.7.35",
 ]
 
-[[package]]
-name = "predicates"
-version = "2.1.5"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "59230a63c37f3e18569bdb90e4a89cbf5bf8b06fea0b84e65ea10cc4df47addd"
-dependencies = [
- "difflib",
- "float-cmp",
- "itertools 0.10.5",
- "normalize-line-endings",
- "predicates-core",
- "regex",
-]
-
-[[package]]
-name = "predicates"
-version = "3.1.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a5d19ee57562043d37e82899fade9a22ebab7be9cef5026b07fda9cdd4293573"
-dependencies = [
- "anstyle",
- "predicates-core",
-]
-
-[[package]]
-name = "predicates-core"
-version = "1.0.9"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "727e462b119fe9c93fd0eb1429a5f7647394014cf3c04ab2c0350eeb09095ffa"
-
-[[package]]
-name = "predicates-tree"
-version = "1.0.12"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "72dd2d6d381dfb73a193c7fca536518d7caee39fc8503f74e7dc0be0531b425c"
-dependencies = [
- "predicates-core",
- "termtree",
-]
-
 [[package]]
 name = "prettyplease"
 version = "0.2.29"
@@ -6591,19 +4059,6 @@ dependencies = [
  "syn 2.0.98",
 ]
 
-[[package]]
-name = "primitive-types"
-version = "0.12.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0b34d9fd68ae0b74a41b21c03c2f62847aa0ffea044eee893b4c140b37e244e2"
-dependencies = [
- "fixed-hash",
- "impl-codec 0.6.0",
- "impl-serde 0.4.0",
- "scale-info",
- "uint 0.9.5",
-]
-
 [[package]]
 name = "primitive-types"
 version = "0.13.1"
@@ -6611,21 +4066,11 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "d15600a7d856470b7d278b3fe0e311fe28c2526348549f8ef2ff7db3299c87f5"
 dependencies = [
  "fixed-hash",
- "impl-codec 0.7.1",
+ "impl-codec",
  "impl-num-traits",
- "impl-serde 0.5.0",
+ "impl-serde",
  "scale-info",
- "uint 0.10.0",
-]
-
-[[package]]
-name = "proc-macro-crate"
-version = "1.1.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e17d47ce914bf4de440332250b0edd23ce48c005f59fab39d3335866b114f11a"
-dependencies = [
- "thiserror 1.0.69",
- "toml 0.5.11",
+ "uint",
 ]
 
 [[package]]
@@ -6661,17 +4106,6 @@ dependencies = [
  "version_check",
 ]
 
-[[package]]
-name = "proc-macro-warning"
-version = "0.4.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3d1eaa7fa0aa1929ffdf7eeb6eac234dde6268914a14ad44d23521ab6a9b258e"
-dependencies = [
- "proc-macro2",
- "quote",
- "syn 2.0.98",
-]
-
 [[package]]
 name = "proc-macro-warning"
 version = "1.84.1"
@@ -6702,22 +4136,10 @@ dependencies = [
  "fnv",
  "lazy_static",
  "memchr",
- "parking_lot 0.12.3",
+ "parking_lot",
  "thiserror 1.0.69",
 ]
 
-[[package]]
-name = "prometheus-client"
-version = "0.21.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3c99afa9a01501019ac3a14d71d9f94050346f55ca471ce90c799a15c58f61e2"
-dependencies = [
- "dtoa",
- "itoa",
- "parking_lot 0.12.3",
- "prometheus-client-derive-encode",
-]
-
 [[package]]
 name = "prometheus-client"
 version = "0.22.3"
@@ -6726,7 +4148,7 @@ checksum = "504ee9ff529add891127c4827eb481bd69dc0ebc72e9a682e187db4caa60c3ca"
 dependencies = [
  "dtoa",
  "itoa",
- "parking_lot 0.12.3",
+ "parking_lot",
  "prometheus-client-derive-encode",
 ]
 
@@ -6741,32 +4163,6 @@ dependencies = [
  "syn 2.0.98",
 ]
 
-[[package]]
-name = "proptest"
-version = "1.6.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "14cae93065090804185d3b75f0bf93b8eeda30c7a9b4a33d3bdb3988d6229e50"
-dependencies = [
- "bitflags 2.8.0",
- "lazy_static",
- "num-traits",
- "rand 0.8.5",
- "rand_chacha 0.3.1",
- "rand_xorshift",
- "regex-syntax 0.8.5",
- "unarray",
-]
-
-[[package]]
-name = "prost"
-version = "0.12.6"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "deb1435c188b76130da55f17a466d252ff7b1418b2ad3e037d127b94e3411f29"
-dependencies = [
- "bytes",
- "prost-derive 0.12.6",
-]
-
 [[package]]
 name = "prost"
 version = "0.13.5"
@@ -6774,7 +4170,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "2796faa41db3ec313a31f7624d9286acf277b52de526150b7e69f3debf891ee5"
 dependencies = [
  "bytes",
- "prost-derive 0.13.5",
+ "prost-derive",
 ]
 
 [[package]]
@@ -6783,33 +4179,20 @@ version = "0.13.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "be769465445e8c1474e9c5dac2018218498557af32d9ed057325ec9a41ae81bf"
 dependencies = [
- "heck 0.5.0",
+ "heck",
  "itertools 0.14.0",
  "log",
  "multimap",
  "once_cell",
  "petgraph",
  "prettyplease",
- "prost 0.13.5",
+ "prost",
  "prost-types",
  "regex",
  "syn 2.0.98",
  "tempfile",
 ]
 
-[[package]]
-name = "prost-derive"
-version = "0.12.6"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "81bddcdb20abf9501610992b6759a4c888aef7d1a7247ef75e2404275ac24af1"
-dependencies = [
- "anyhow",
- "itertools 0.11.0",
- "proc-macro2",
- "quote",
- "syn 2.0.98",
-]
-
 [[package]]
 name = "prost-derive"
 version = "0.13.5"
@@ -6829,31 +4212,7 @@ version = "0.13.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "52c2c1bf36ddb1a1c396b3601a3cec27c2462e45f07c386894ec3ccf5332bd16"
 dependencies = [
- "prost 0.13.5",
-]
-
-[[package]]
-name = "psm"
-version = "0.1.25"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f58e5423e24c18cc840e1c98370b3993c6649cd1678b4d24318bcf0a083cbe88"
-dependencies = [
- "cc",
-]
-
-[[package]]
-name = "quanta"
-version = "0.12.5"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3bd1fe6824cea6538803de3ff1bc0cf3949024db3d43c9643024bfb33a807c0e"
-dependencies = [
- "crossbeam-utils",
- "libc",
- "once_cell",
- "raw-cpuid",
- "wasi 0.11.0+wasi-snapshot-preview1",
- "web-sys",
- "winapi",
+ "prost",
 ]
 
 [[package]]
@@ -6871,50 +4230,19 @@ dependencies = [
  "byteorder",
 ]
 
-[[package]]
-name = "quick-protobuf-codec"
-version = "0.2.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f8ededb1cd78531627244d51dd0c7139fbe736c7d57af0092a76f0ffb2f56e98"
-dependencies = [
- "asynchronous-codec 0.6.2",
- "bytes",
- "quick-protobuf",
- "thiserror 1.0.69",
- "unsigned-varint 0.7.2",
-]
-
 [[package]]
 name = "quick-protobuf-codec"
 version = "0.3.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "15a0580ab32b169745d7a39db2ba969226ca16738931be152a3209b409de2474"
 dependencies = [
- "asynchronous-codec 0.7.0",
+ "asynchronous-codec",
  "bytes",
  "quick-protobuf",
  "thiserror 1.0.69",
  "unsigned-varint 0.8.0",
 ]
 
-[[package]]
-name = "quinn"
-version = "0.10.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8cc2c5017e4b43d5995dcea317bc46c1e09404c0a9664d2908f7f02dfe943d75"
-dependencies = [
- "bytes",
- "futures-io",
- "pin-project-lite",
- "quinn-proto 0.10.6",
- "quinn-udp 0.4.1",
- "rustc-hash 1.1.0",
- "rustls 0.21.12",
- "thiserror 1.0.69",
- "tokio",
- "tracing",
-]
-
 [[package]]
 name = "quinn"
 version = "0.11.6"
@@ -6926,33 +4254,16 @@ dependencies = [
  "bytes",
  "futures-io",
  "pin-project-lite",
- "quinn-proto 0.11.9",
- "quinn-udp 0.5.10",
- "rustc-hash 2.1.1",
- "rustls 0.23.23",
- "socket2 0.5.8",
+ "quinn-proto",
+ "quinn-udp",
+ "rustc-hash",
+ "rustls",
+ "socket2",
  "thiserror 2.0.11",
  "tokio",
  "tracing",
 ]
 
-[[package]]
-name = "quinn-proto"
-version = "0.10.6"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "141bf7dfde2fbc246bfd3fe12f2455aa24b0fbd9af535d8c86c7bd1381ff2b1a"
-dependencies = [
- "bytes",
- "rand 0.8.5",
- "ring 0.16.20",
- "rustc-hash 1.1.0",
- "rustls 0.21.12",
- "slab",
- "thiserror 1.0.69",
- "tinyvec",
- "tracing",
-]
-
 [[package]]
 name = "quinn-proto"
 version = "0.11.9"
@@ -6963,8 +4274,8 @@ dependencies = [
  "getrandom 0.2.15",
  "rand 0.8.5",
  "ring 0.17.9",
- "rustc-hash 2.1.1",
- "rustls 0.23.23",
+ "rustc-hash",
+ "rustls",
  "rustls-pki-types",
  "slab",
  "thiserror 2.0.11",
@@ -6975,27 +4286,14 @@ dependencies = [
 
 [[package]]
 name = "quinn-udp"
-version = "0.4.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "055b4e778e8feb9f93c4e439f71dc2156ef13360b432b799e179a8c4cdf0b1d7"
-dependencies = [
- "bytes",
- "libc",
- "socket2 0.5.8",
- "tracing",
- "windows-sys 0.48.0",
-]
-
-[[package]]
-name = "quinn-udp"
-version = "0.5.10"
+version = "0.5.10"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "e46f3055866785f6b92bc6164b76be02ca8f2eb4b002c0354b28cf4c119e5944"
 dependencies = [
- "cfg_aliases 0.2.1",
+ "cfg_aliases",
  "libc",
  "once_cell",
- "socket2 0.5.8",
+ "socket2",
  "tracing",
  "windows-sys 0.59.0",
 ]
@@ -7057,12 +4355,6 @@ dependencies = [
  "rand_core 0.9.1",
 ]
 
-[[package]]
-name = "rand_core"
-version = "0.5.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "90bde5296fc891b0cef12a6d03ddccc162ce7b2aff54160af9338f8d40df6d19"
-
 [[package]]
 name = "rand_core"
 version = "0.6.4"
@@ -7082,43 +4374,6 @@ dependencies = [
  "zerocopy 0.8.20",
 ]
 
-[[package]]
-name = "rand_distr"
-version = "0.4.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "32cb0b9bc82b0a0876c2dd994a7e7a2683d3e7390ca40e6886785ef0c7e3ee31"
-dependencies = [
- "num-traits",
- "rand 0.8.5",
-]
-
-[[package]]
-name = "rand_pcg"
-version = "0.3.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "59cad018caf63deb318e5a4586d99a24424a364f40f1e5778c29aca23f4fc73e"
-dependencies = [
- "rand_core 0.6.4",
-]
-
-[[package]]
-name = "rand_xorshift"
-version = "0.3.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d25bf25ec5ae4a3f1b92f929810509a2f53d7dca2f50b794ff57e3face536c8f"
-dependencies = [
- "rand_core 0.6.4",
-]
-
-[[package]]
-name = "raw-cpuid"
-version = "11.4.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "529468c1335c1c03919960dfefdb1b3648858c20d7ec2d0663e728e4a717efbc"
-dependencies = [
- "bitflags 2.8.0",
-]
-
 [[package]]
 name = "rawpointer"
 version = "0.2.1"
@@ -7145,39 +4400,18 @@ dependencies = [
  "crossbeam-utils",
 ]
 
-[[package]]
-name = "rcgen"
-version = "0.10.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ffbe84efe2f38dea12e9bfc1f65377fdf03e53a18cb3b995faedf7934c7e785b"
-dependencies = [
- "pem 1.1.1",
- "ring 0.16.20",
- "time",
- "yasna",
-]
-
 [[package]]
 name = "rcgen"
 version = "0.11.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "52c4f3084aa3bc7dfbba4eff4fab2a54db4324965d8872ab933565e6fbd83bc6"
 dependencies = [
- "pem 3.0.4",
+ "pem",
  "ring 0.16.20",
  "time",
  "yasna",
 ]
 
-[[package]]
-name = "redox_syscall"
-version = "0.2.16"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "fb5a58c1855b4b6819d59012155603f0b22ad30cad752600aadfcb695265519a"
-dependencies = [
- "bitflags 1.3.2",
-]
-
 [[package]]
 name = "redox_syscall"
 version = "0.5.8"
@@ -7187,17 +4421,6 @@ dependencies = [
  "bitflags 2.8.0",
 ]
 
-[[package]]
-name = "redox_users"
-version = "0.4.6"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ba009ff324d1fc1b900bd1fdb31564febe58a8ccc8a6fdbb93b543d33b13ca43"
-dependencies = [
- "getrandom 0.2.15",
- "libredox",
- "thiserror 1.0.69",
-]
-
 [[package]]
 name = "ref-cast"
 version = "1.0.23"
@@ -7218,31 +4441,6 @@ dependencies = [
  "syn 2.0.98",
 ]
 
-[[package]]
-name = "regalloc2"
-version = "0.6.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "80535183cae11b149d618fbd3c37e38d7cda589d82d7769e196ca9a9042d7621"
-dependencies = [
- "fxhash",
- "log",
- "slice-group-by",
- "smallvec",
-]
-
-[[package]]
-name = "regalloc2"
-version = "0.9.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ad156d539c879b7a24a363a2016d77961786e71f48f2e2fc8302a92abd2429a6"
-dependencies = [
- "hashbrown 0.13.2",
- "log",
- "rustc-hash 1.1.0",
- "slice-group-by",
- "smallvec",
-]
-
 [[package]]
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-checksum = "894984d3ba3c6f51573dc395bcdeed02aaeb96d88c403a13c726852ed70a8584"
-dependencies = [
- "async-trait",
+ "async-std",
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+ "libp2p",
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+ "prost",
+ "prost-build",
+ "rand 0.8.5",
+ "sc-utils",
+ "scale-info",
  "serde",
- "sp-blockchain",
- "sp-core 35.0.0",
- "sp-runtime 40.1.0",
- "thiserror 1.0.69",
+ "sp-ark-bls12-381",
+ "tokio",
 ]
 
 [[package]]
@@ -8580,34 +4718,11 @@ dependencies = [
  "futures",
  "futures-timer",
  "log",
- "parking_lot 0.12.3",
+ "parking_lot",
  "prometheus",
  "sp-arithmetic",
 ]
 
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-version = "0.6.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e57b1e7f6b65ed1f04e79a85a57d755ad56d76fdf1e9bddcc9ae14f71fcdcf54"
-dependencies = [
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- "scale-type-resolver",
-]
-
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-source = "registry+https://github.com/rust-lang/crates.io-index"
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-dependencies = [
- "derive_more 0.99.19",
- "parity-scale-codec",
- "scale-bits",
- "scale-type-resolver",
- "smallvec",
-]
-
 [[package]]
 name = "scale-info"
 version = "2.11.6"
@@ -8628,34 +4743,19 @@ version = "2.11.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "c6630024bf739e2179b91fb424b28898baf819414262c5d376677dbff1fe7ebf"
 dependencies = [
- "proc-macro-crate 3.2.0",
+ "proc-macro-crate",
  "proc-macro2",
  "quote",
  "syn 2.0.98",
 ]
 
-[[package]]
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-version = "0.2.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f0cded6518aa0bd6c1be2b88ac81bf7044992f0f154bfbabd5ad34f43512abcb"
-
-[[package]]
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-dependencies = [
- "windows-sys 0.59.0",
-]
-
 [[package]]
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 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "356285bbf17bea63d9e52e96bd18f039672ac92b55b8cb997d6162a2a37d1649"
 dependencies = [
- "ahash 0.8.11",
+ "ahash",
  "cfg-if",
  "hashbrown 0.13.2",
 ]
@@ -8669,13 +4769,13 @@ dependencies = [
  "aead",
  "arrayref",
  "arrayvec",
- "curve25519-dalek 4.1.3",
+ "curve25519-dalek",
  "getrandom_or_panic",
  "merlin",
  "rand_core 0.6.4",
  "serde_bytes",
  "sha2 0.10.8",
- "subtle 2.6.1",
+ "subtle",
  "zeroize",
 ]
 
@@ -8691,22 +4791,6 @@ version = "1.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "94143f37725109f92c262ed2cf5e59bce7498c01bcc1502d7b9afe439a4e9f49"
 
-[[package]]
-name = "scratch"
-version = "1.0.7"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a3cf7c11c38cb994f3d40e8a8cde3bbd1f72a435e4c49e85d6553d8312306152"
-
-[[package]]
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-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "da046153aa2352493d6cb7da4b6e5c0c057d8a1d0a9aa8560baffdd945acd414"
-dependencies = [
- "ring 0.17.9",
- "untrusted 0.9.0",
-]
-
 [[package]]
 name = "sec1"
 version = "0.7.3"
@@ -8715,10 +4799,10 @@ checksum = "d3e97a565f76233a6003f9f5c54be1d9c5bdfa3eccfb189469f11ec4901c47dc"
 dependencies = [
  "base16ct",
  "der",
- "generic-array 0.14.7",
+ "generic-array",
  "pkcs8",
  "serdect",
- "subtle 2.6.1",
+ "subtle",
  "zeroize",
 ]
 
@@ -8749,58 +4833,11 @@ dependencies = [
  "zeroize",
 ]
 
-[[package]]
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-version = "3.2.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "271720403f46ca04f7ba6f55d438f8bd878d6b8ca0a1046e8228c4145bcbb316"
-dependencies = [
- "bitflags 2.8.0",
- "core-foundation 0.10.0",
- "core-foundation-sys",
- "libc",
- "security-framework-sys",
-]
-
-[[package]]
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-version = "2.14.0"
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-dependencies = [
- "core-foundation-sys",
- "libc",
-]
-
-[[package]]
-name = "semver"
-version = "0.6.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7a3186ec9e65071a2095434b1f5bb24838d4e8e130f584c790f6033c79943537"
-dependencies = [
- "semver-parser",
-]
-
 [[package]]
 name = "semver"
 version = "1.0.25"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "f79dfe2d285b0488816f30e700a7438c5a73d816b5b7d3ac72fbc48b0d185e03"
-dependencies = [
- "serde",
-]
-
-[[package]]
-name = "semver-parser"
-version = "0.7.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "388a1df253eca08550bef6c72392cfe7c30914bf41df5269b68cbd6ff8f570a3"
-
-[[package]]
-name = "send_wrapper"
-version = "0.6.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "cd0b0ec5f1c1ca621c432a25813d8d60c88abe6d3e08a3eb9cf37d97a0fe3d73"
 
 [[package]]
 name = "serde"
@@ -8893,7 +4930,7 @@ dependencies = [
  "cfg-if",
  "cpufeatures",
  "digest 0.9.0",
- "opaque-debug 0.3.1",
+ "opaque-debug",
 ]
 
 [[package]]
@@ -8964,27 +5001,12 @@ dependencies = [
  "wide",
 ]
 
-[[package]]
-name = "simple-dns"
-version = "0.9.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "dee851d0e5e7af3721faea1843e8015e820a234f81fda3dea9247e15bac9a86a"
-dependencies = [
- "bitflags 2.8.0",
-]
-
 [[package]]
 name = "simple-mermaid"
 version = "0.1.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "620a1d43d70e142b1d46a929af51d44f383db9c7a2ec122de2cd992ccfcf3c18"
 
-[[package]]
-name = "siphasher"
-version = "0.3.11"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "38b58827f4464d87d377d175e90bf58eb00fd8716ff0a62f80356b5e61555d0d"
-
 [[package]]
 name = "slab"
 version = "0.4.9"
@@ -8994,12 +5016,6 @@ dependencies = [
  "autocfg",
 ]
 
-[[package]]
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-
 [[package]]
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@@ -9023,12 +5039,6 @@ dependencies = [
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 ]
 
-[[package]]
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-
 [[package]]
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@@ -9036,24 +5046,14 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
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 dependencies = [
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- "blake2 0.10.6",
+ "blake2",
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- "curve25519-dalek 4.1.3",
+ "curve25519-dalek",
  "rand_core 0.6.4",
  "ring 0.17.9",
  "rustc_version",
  "sha2 0.10.8",
- "subtle 2.6.1",
-]
-
-[[package]]
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-dependencies = [
- "libc",
- "winapi",
+ "subtle",
 ]
 
 [[package]]
@@ -9075,7 +5075,6 @@ dependencies = [
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  "bytes",
  "futures",
- "http 1.2.0",
  "httparse",
  "log",
  "rand 0.8.5",
@@ -9094,13 +5093,13 @@ dependencies = [
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  "scale-info",
  "sp-api-proc-macro",
- "sp-core 35.0.0",
+ "sp-core",
  "sp-externalities 0.30.0",
  "sp-metadata-ir",
- "sp-runtime 40.1.0",
+ "sp-runtime",
  "sp-runtime-interface 29.0.0",
- "sp-state-machine 0.44.0",
- "sp-trie 38.0.0",
+ "sp-state-machine",
+ "sp-trie",
  "sp-version",
  "thiserror 1.0.69",
 ]
@@ -9112,27 +5111,14 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
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 dependencies = [
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- "blake2 0.10.6",
+ "blake2",
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- "proc-macro-crate 3.2.0",
+ "proc-macro-crate",
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  "quote",
  "syn 2.0.98",
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-[[package]]
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- "sp-core 34.0.0",
- "sp-io 38.0.0",
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-
 [[package]]
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 version = "39.0.0"
@@ -9142,252 +5128,43 @@ dependencies = [
  "parity-scale-codec",
  "scale-info",
  "serde",
- "sp-core 35.0.0",
- "sp-io 39.0.0",
+ "sp-core",
+ "sp-io",
 ]
 
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-source = "registry+https://github.com/rust-lang/crates.io-index"
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- "static_assertions",
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-
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-
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-
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- "tracing",
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- "zeroize",
-]
-
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- "itertools 0.11.0",
- "k256",
- "libsecp256k1",
- "log",
- "merlin",
- "parity-bip39",
+ "docify",
+ "integer-sqrt",
+ "num-traits",
  "parity-scale-codec",
- "parking_lot 0.12.3",
- "paste",
- "primitive-types 0.12.2",
- "rand 0.8.5",
  "scale-info",
- "schnorrkel",
- "secp256k1",
- "secrecy",
  "serde",
- "sp-crypto-hashing",
- "sp-debug-derive 14.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
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- "sp-runtime-interface 28.0.0",
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- "sp-storage 21.0.0",
- "ss58-registry",
- "substrate-bip39 0.6.0",
- "thiserror 1.0.69",
- "tracing",
- "w3f-bls",
- "zeroize",
+ "static_assertions",
+]
+
+[[package]]
+name = "sp-ark-bls12-381"
+version = "0.4.2"
+source = "git+https://github.com/paritytech/arkworks-substrate#caa2eed74beb885dd07c7db5f916f2281dad818f"
+dependencies = [
+ "ark-bls12-381-ext",
+ "sp-crypto-ec-utils",
+]
+
+[[package]]
+name = "sp-consensus-randomness-beacon"
+version = "0.0.1-dev"
+dependencies = [
+ "array-bytes",
+ "async-trait",
+ "sp-inherents",
+ "tokio",
 ]
 
 [[package]]
@@ -9398,15 +5175,15 @@ checksum = "4532774405a712a366a98080cbb4daa28c38ddff0ec595902ad6ee6a78a809f8"
 dependencies = [
  "array-bytes",
  "bitflags 1.3.2",
- "blake2 0.10.6",
- "bounded-collections 0.2.3",
+ "blake2",
+ "bounded-collections",
  "bs58",
  "dyn-clonable",
- "ed25519-zebra 4.0.3",
+ "ed25519-zebra",
  "futures",
  "hash-db",
  "hash256-std-hasher",
- "impl-serde 0.5.0",
+ "impl-serde",
  "itertools 0.11.0",
  "k256",
  "libsecp256k1",
@@ -9414,9 +5191,9 @@ dependencies = [
  "merlin",
  "parity-bip39",
  "parity-scale-codec",
- "parking_lot 0.12.3",
+ "parking_lot",
  "paste",
- "primitive-types 0.13.1",
+ "primitive-types",
  "rand 0.8.5",
  "scale-info",
  "schnorrkel",
@@ -9430,27 +5207,13 @@ dependencies = [
  "sp-std 14.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "sp-storage 22.0.0",
  "ss58-registry",
- "substrate-bip39 0.6.0",
+ "substrate-bip39",
  "thiserror 1.0.69",
  "tracing",
  "w3f-bls",
  "zeroize",
 ]
 
-[[package]]
-name = "sp-core-hashing"
-version = "15.0.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1e0f4990add7b2cefdeca883c0efa99bb4d912cb2196120e1500c0cc099553b0"
-dependencies = [
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- "byteorder",
- "digest 0.10.7",
- "sha2 0.10.8",
- "sha3",
- "twox-hash",
-]
-
 [[package]]
 name = "sp-crypto-ec-utils"
 version = "0.10.0"
@@ -9468,7 +5231,7 @@ dependencies = [
  "ark-ed-on-bls12-381-bandersnatch",
  "ark-ed-on-bls12-381-bandersnatch-ext",
  "ark-scale",
- "sp-runtime-interface 24.0.0 (git+https://github.com/paritytech/polkadot-sdk)",
+ "sp-runtime-interface 24.0.0",
 ]
 
 [[package]]
@@ -9496,16 +5259,6 @@ dependencies = [
  "syn 2.0.98",
 ]
 
-[[package]]
-name = "sp-database"
-version = "10.0.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "722cbecdbf5b94578137dbd07feb51e95f7de221be0c1ff4dcfe0bb4cd986929"
-dependencies = [
- "kvdb",
- "parking_lot 0.12.3",
-]
-
 [[package]]
 name = "sp-debug-derive"
 version = "14.0.0"
@@ -9527,18 +5280,6 @@ dependencies = [
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 ]
 
-[[package]]
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-version = "0.25.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
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-dependencies = [
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- "sp-storage 19.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
-]
-
 [[package]]
 name = "sp-externalities"
 version = "0.25.0"
@@ -9546,18 +5287,7 @@ source = "git+https://github.com/paritytech/polkadot-sdk#3dc3a11cd68762c2e5feb0b
 dependencies = [
  "environmental",
  "parity-scale-codec",
- "sp-storage 19.0.0 (git+https://github.com/paritytech/polkadot-sdk)",
-]
-
-[[package]]
-name = "sp-externalities"
-version = "0.29.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a904407d61cb94228c71b55a9d3708e9d6558991f9e83bd42bd91df37a159d30"
-dependencies = [
- "environmental",
- "parity-scale-codec",
- "sp-storage 21.0.0",
+ "sp-storage 19.0.0",
 ]
 
 [[package]]
@@ -9581,21 +5311,7 @@ dependencies = [
  "scale-info",
  "serde_json",
  "sp-api",
- "sp-runtime 40.1.0",
-]
-
-[[package]]
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-version = "34.0.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
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- "impl-trait-for-tuples",
- "parity-scale-codec",
- "scale-info",
- "sp-runtime 39.0.5",
- "thiserror 1.0.69",
+ "sp-runtime",
 ]
 
 [[package]]
@@ -9608,37 +5324,10 @@ dependencies = [
  "impl-trait-for-tuples",
  "parity-scale-codec",
  "scale-info",
- "sp-runtime 40.1.0",
+ "sp-runtime",
  "thiserror 1.0.69",
 ]
 
-[[package]]
-name = "sp-io"
-version = "38.0.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "59ef7eb561bb4839cc8424ce58c5ea236cbcca83f26fcc0426d8decfe8aa97d4"
-dependencies = [
- "bytes",
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- "ed25519-dalek",
- "libsecp256k1",
- "log",
- "parity-scale-codec",
- "polkavm-derive 0.9.1",
- "rustversion",
- "secp256k1",
- "sp-core 34.0.0",
- "sp-crypto-hashing",
- "sp-externalities 0.29.0",
- "sp-keystore 0.40.0",
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- "sp-state-machine 0.43.0",
- "sp-tracing 17.0.1",
- "sp-trie 37.0.0",
- "tracing",
- "tracing-core",
-]
-
 [[package]]
 name = "sp-io"
 version = "39.0.0"
@@ -9654,54 +5343,18 @@ dependencies = [
  "polkavm-derive 0.9.1",
  "rustversion",
  "secp256k1",
- "sp-core 35.0.0",
+ "sp-core",
  "sp-crypto-hashing",
  "sp-externalities 0.30.0",
- "sp-keystore 0.41.0",
+ "sp-keystore",
  "sp-runtime-interface 29.0.0",
- "sp-state-machine 0.44.0",
+ "sp-state-machine",
  "sp-tracing 17.0.1",
- "sp-trie 38.0.0",
+ "sp-trie",
  "tracing",
  "tracing-core",
 ]
 
-[[package]]
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-version = "40.0.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3ca46ebad50bd836bb2ea8951c9436149b5610299ff538087dd7989174d8f831"
-dependencies = [
- "sp-core 35.0.0",
- "sp-runtime 40.1.0",
- "strum 0.26.3",
-]
-
-[[package]]
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-version = "0.34.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "96806a28a62ed9ddecd0b28857b1344d029390f7c5c42a2ff9199cbf5638635c"
-dependencies = [
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- "parking_lot 0.12.3",
- "sp-core 28.0.0",
- "sp-externalities 0.25.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "thiserror 1.0.69",
-]
-
-[[package]]
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-source = "registry+https://github.com/rust-lang/crates.io-index"
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-dependencies = [
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- "parking_lot 0.12.3",
- "sp-core 34.0.0",
- "sp-externalities 0.29.0",
-]
-
 [[package]]
 name = "sp-keystore"
 version = "0.41.0"
@@ -9709,21 +5362,11 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "c1d41475fcdf253f9f0da839564c1b7f8a95c6a293ddfffd6e48e3671e76f33b"
 dependencies = [
  "parity-scale-codec",
- "parking_lot 0.12.3",
- "sp-core 35.0.0",
+ "parking_lot",
+ "sp-core",
  "sp-externalities 0.30.0",
 ]
 
-[[package]]
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-version = "11.0.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
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-dependencies = [
- "thiserror 1.0.69",
- "zstd 0.12.4",
-]
-
 [[package]]
 name = "sp-metadata-ir"
 version = "0.8.0"
@@ -9735,29 +5378,6 @@ dependencies = [
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 ]
 
-[[package]]
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-source = "registry+https://github.com/rust-lang/crates.io-index"
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-dependencies = [
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- "sp-api",
- "sp-application-crypto 39.0.0",
-]
-
-[[package]]
-name = "sp-offchain"
-version = "35.0.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c18f168775c2e88cab262fd2c8c002a19eeac2ed804b03bd5b7c7c7b190b7061"
-dependencies = [
- "sp-api",
- "sp-core 35.0.0",
- "sp-runtime 40.1.0",
-]
-
 [[package]]
 name = "sp-panic-handler"
 version = "13.0.1"
@@ -9768,44 +5388,6 @@ dependencies = [
  "regex",
 ]
 
-[[package]]
-name = "sp-rpc"
-version = "33.0.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "eeb69b45312efd9aeb87a6763aba24b1cb4d177b7a205a18905d1edd792c974f"
-dependencies = [
- "rustc-hash 1.1.0",
- "serde",
- "sp-core 35.0.0",
-]
-
-[[package]]
-name = "sp-runtime"
-version = "39.0.5"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b1e00503b83cf48fffe48746b91b9b832d6785d4e2eeb0941558371eac6baac6"
-dependencies = [
- "docify",
- "either",
- "hash256-std-hasher",
- "impl-trait-for-tuples",
- "log",
- "num-traits",
- "parity-scale-codec",
- "paste",
- "rand 0.8.5",
- "scale-info",
- "serde",
- "simple-mermaid",
- "sp-application-crypto 38.0.0",
- "sp-arithmetic",
- "sp-core 34.0.0",
- "sp-io 38.0.0",
- "sp-std 14.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "sp-weights",
- "tracing",
-]
-
 [[package]]
 name = "sp-runtime"
 version = "40.1.0"
@@ -9825,36 +5407,17 @@ dependencies = [
  "scale-info",
  "serde",
  "simple-mermaid",
- "sp-application-crypto 39.0.0",
+ "sp-application-crypto",
  "sp-arithmetic",
- "sp-core 35.0.0",
- "sp-io 39.0.0",
+ "sp-core",
+ "sp-io",
  "sp-std 14.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "sp-trie 38.0.0",
+ "sp-trie",
  "sp-weights",
  "tracing",
  "tuplex",
 ]
 
-[[package]]
-name = "sp-runtime-interface"
-version = "24.0.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f66b66d8cec3d785fa6289336c1d9cbd4305d5d84f7134378c4d79ed7983e6fb"
-dependencies = [
- "bytes",
- "impl-trait-for-tuples",
- "parity-scale-codec",
- "primitive-types 0.12.2",
- "sp-externalities 0.25.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "sp-runtime-interface-proc-macro 17.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "sp-std 14.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "sp-storage 19.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "sp-tracing 16.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "sp-wasm-interface 20.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "static_assertions",
-]
-
 [[package]]
 name = "sp-runtime-interface"
 version = "24.0.0"
@@ -9864,33 +5427,13 @@ dependencies = [
  "impl-trait-for-tuples",
  "parity-scale-codec",
  "polkavm-derive 0.18.0",
- "primitive-types 0.13.1",
- "sp-externalities 0.25.0 (git+https://github.com/paritytech/polkadot-sdk)",
- "sp-runtime-interface-proc-macro 17.0.0 (git+https://github.com/paritytech/polkadot-sdk)",
+ "primitive-types",
+ "sp-externalities 0.25.0",
+ "sp-runtime-interface-proc-macro 17.0.0",
  "sp-std 14.0.0 (git+https://github.com/paritytech/polkadot-sdk)",
- "sp-storage 19.0.0 (git+https://github.com/paritytech/polkadot-sdk)",
- "sp-tracing 16.0.0 (git+https://github.com/paritytech/polkadot-sdk)",
- "sp-wasm-interface 20.0.0 (git+https://github.com/paritytech/polkadot-sdk)",
- "static_assertions",
-]
-
-[[package]]
-name = "sp-runtime-interface"
-version = "28.0.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "985eb981f40c689c6a0012c937b68ed58dabb4341d06f2dfe4dfd5ed72fa4017"
-dependencies = [
- "bytes",
- "impl-trait-for-tuples",
- "parity-scale-codec",
- "polkavm-derive 0.9.1",
- "primitive-types 0.12.2",
- "sp-externalities 0.29.0",
- "sp-runtime-interface-proc-macro 18.0.0",
- "sp-std 14.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "sp-storage 21.0.0",
- "sp-tracing 17.0.1",
- "sp-wasm-interface 21.0.1",
+ "sp-storage 19.0.0",
+ "sp-tracing 16.0.0",
+ "sp-wasm-interface 20.0.0",
  "static_assertions",
 ]
 
@@ -9904,7 +5447,7 @@ dependencies = [
  "impl-trait-for-tuples",
  "parity-scale-codec",
  "polkavm-derive 0.9.1",
- "primitive-types 0.13.1",
+ "primitive-types",
  "sp-externalities 0.30.0",
  "sp-runtime-interface-proc-macro 18.0.0",
  "sp-std 14.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -9914,20 +5457,6 @@ dependencies = [
  "static_assertions",
 ]
 
-[[package]]
-name = "sp-runtime-interface-proc-macro"
-version = "17.0.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "cfaf6e85b2ec12a4b99cd6d8d57d083e30c94b7f1b0d8f93547121495aae6f0c"
-dependencies = [
- "Inflector",
- "expander",
- "proc-macro-crate 3.2.0",
- "proc-macro2",
- "quote",
- "syn 2.0.98",
-]
-
 [[package]]
 name = "sp-runtime-interface-proc-macro"
 version = "17.0.0"
@@ -9935,7 +5464,7 @@ source = "git+https://github.com/paritytech/polkadot-sdk#3dc3a11cd68762c2e5feb0b
 dependencies = [
  "Inflector",
  "expander",
- "proc-macro-crate 3.2.0",
+ "proc-macro-crate",
  "proc-macro2",
  "quote",
  "syn 2.0.98",
@@ -9949,60 +5478,24 @@ checksum = "0195f32c628fee3ce1dfbbf2e7e52a30ea85f3589da9fe62a8b816d70fc06294"
 dependencies = [
  "Inflector",
  "expander",
- "proc-macro-crate 3.2.0",
+ "proc-macro-crate",
  "proc-macro2",
  "quote",
  "syn 2.0.98",
 ]
 
-[[package]]
-name = "sp-session"
-version = "37.0.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8c9d8923ce9b19389c4a8d00059a3cf9f5c4014095edf0dec0fe32f6a60e02b5"
-dependencies = [
- "parity-scale-codec",
- "scale-info",
- "sp-api",
- "sp-core 35.0.0",
- "sp-keystore 0.41.0",
- "sp-runtime 40.1.0",
- "sp-staking",
-]
-
 [[package]]
 name = "sp-staking"
 version = "37.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "e16f953bf2c6702430f3374366b172ab024ee5e9fef5cccf29fa73a29161c2b0"
-dependencies = [
- "impl-trait-for-tuples",
- "parity-scale-codec",
- "scale-info",
- "serde",
- "sp-core 35.0.0",
- "sp-runtime 40.1.0",
-]
-
-[[package]]
-name = "sp-state-machine"
-version = "0.43.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "930104d6ae882626e8880d9b1578da9300655d337a3ffb45e130c608b6c89660"
-dependencies = [
- "hash-db",
- "log",
- "parity-scale-codec",
- "parking_lot 0.12.3",
- "rand 0.8.5",
- "smallvec",
- "sp-core 34.0.0",
- "sp-externalities 0.29.0",
- "sp-panic-handler",
- "sp-trie 37.0.0",
- "thiserror 1.0.69",
- "tracing",
- "trie-db",
+dependencies = [
+ "impl-trait-for-tuples",
+ "parity-scale-codec",
+ "scale-info",
+ "serde",
+ "sp-core",
+ "sp-runtime",
 ]
 
 [[package]]
@@ -10014,43 +5507,18 @@ dependencies = [
  "hash-db",
  "log",
  "parity-scale-codec",
- "parking_lot 0.12.3",
+ "parking_lot",
  "rand 0.8.5",
  "smallvec",
- "sp-core 35.0.0",
+ "sp-core",
  "sp-externalities 0.30.0",
  "sp-panic-handler",
- "sp-trie 38.0.0",
+ "sp-trie",
  "thiserror 1.0.69",
  "tracing",
  "trie-db",
 ]
 
-[[package]]
-name = "sp-statement-store"
-version = "19.0.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8c8959bbd46dca069b4b9cf9880e1534406b2bb9c09ac45b8367652db50f3eda"
-dependencies = [
- "aes-gcm",
- "curve25519-dalek 4.1.3",
- "ed25519-dalek",
- "hkdf",
- "parity-scale-codec",
- "rand 0.8.5",
- "scale-info",
- "sha2 0.10.8",
- "sp-api",
- "sp-application-crypto 39.0.0",
- "sp-core 35.0.0",
- "sp-crypto-hashing",
- "sp-externalities 0.30.0",
- "sp-runtime 40.1.0",
- "sp-runtime-interface 29.0.0",
- "thiserror 1.0.69",
- "x25519-dalek",
-]
-
 [[package]]
 name = "sp-std"
 version = "14.0.0"
@@ -10062,84 +5530,31 @@ name = "sp-std"
 version = "14.0.0"
 source = "git+https://github.com/paritytech/polkadot-sdk#3dc3a11cd68762c2e5feb0beba0b61f448c4fc92"
 
-[[package]]
-name = "sp-storage"
-version = "19.0.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1fb92d7b24033a8a856d6e20dd980b653cbd7af7ec471cc988b1b7c1d2e3a32b"
-dependencies = [
- "impl-serde 0.4.0",
- "parity-scale-codec",
- "ref-cast",
- "serde",
- "sp-debug-derive 14.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "sp-std 14.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
-]
-
 [[package]]
 name = "sp-storage"
 version = "19.0.0"
 source = "git+https://github.com/paritytech/polkadot-sdk#3dc3a11cd68762c2e5feb0beba0b61f448c4fc92"
 dependencies = [
- "impl-serde 0.5.0",
+ "impl-serde",
  "parity-scale-codec",
  "ref-cast",
  "serde",
  "sp-debug-derive 14.0.0 (git+https://github.com/paritytech/polkadot-sdk)",
 ]
 
-[[package]]
-name = "sp-storage"
-version = "21.0.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "99c82989b3a4979a7e1ad848aad9f5d0b4388f1f454cc131766526601ab9e8f8"
-dependencies = [
- "impl-serde 0.4.0",
- "parity-scale-codec",
- "ref-cast",
- "serde",
- "sp-debug-derive 14.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
-]
-
 [[package]]
 name = "sp-storage"
 version = "22.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "ee3b70ca340e41cde9d2e069d354508a6e37a6573d66f7cc38f11549002f64ec"
 dependencies = [
- "impl-serde 0.5.0",
+ "impl-serde",
  "parity-scale-codec",
  "ref-cast",
  "serde",
  "sp-debug-derive 14.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
-[[package]]
-name = "sp-timestamp"
-version = "35.0.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "595d392536ab1d212749f1d937692df157a0debf9a8b96a5ff78d38485dd6ac5"
-dependencies = [
- "async-trait",
- "parity-scale-codec",
- "sp-inherents 35.0.0",
- "sp-runtime 40.1.0",
- "thiserror 1.0.69",
-]
-
-[[package]]
-name = "sp-tracing"
-version = "16.0.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0351810b9d074df71c4514c5228ed05c250607cba131c1c9d1526760ab69c05c"
-dependencies = [
- "parity-scale-codec",
- "sp-std 14.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "tracing",
- "tracing-core",
- "tracing-subscriber 0.2.25",
-]
-
 [[package]]
 name = "sp-tracing"
 version = "16.0.0"
@@ -10148,7 +5563,7 @@ dependencies = [
  "parity-scale-codec",
  "tracing",
  "tracing-core",
- "tracing-subscriber 0.3.19",
+ "tracing-subscriber",
 ]
 
 [[package]]
@@ -10160,56 +5575,7 @@ dependencies = [
  "parity-scale-codec",
  "tracing",
  "tracing-core",
- "tracing-subscriber 0.3.19",
-]
-
-[[package]]
-name = "sp-transaction-pool"
-version = "35.0.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "88a18b6735f4a24245afd32850bac08ba113bb1a228146d5093b4db9baeb2f6a"
-dependencies = [
- "sp-api",
- "sp-runtime 40.1.0",
-]
-
-[[package]]
-name = "sp-transaction-storage-proof"
-version = "35.0.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0f7c631a7407335e4c8747efa4023c1b927f6cccfb845f3d9b467779f6c38de5"
-dependencies = [
- "async-trait",
- "parity-scale-codec",
- "scale-info",
- "sp-core 35.0.0",
- "sp-inherents 35.0.0",
- "sp-runtime 40.1.0",
- "sp-trie 38.0.0",
-]
-
-[[package]]
-name = "sp-trie"
-version = "37.0.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6282aef9f4b6ecd95a67a45bcdb67a71f4a4155c09a53c10add4ffe823db18cd"
-dependencies = [
- "ahash 0.8.11",
- "hash-db",
- "lazy_static",
- "memory-db",
- "nohash-hasher",
- "parity-scale-codec",
- "parking_lot 0.12.3",
- "rand 0.8.5",
- "scale-info",
- "schnellru",
- "sp-core 34.0.0",
- "sp-externalities 0.29.0",
- "thiserror 1.0.69",
- "tracing",
- "trie-db",
- "trie-root",
+ "tracing-subscriber",
 ]
 
 [[package]]
@@ -10218,16 +5584,16 @@ version = "38.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "1851c4929ae88932c6bcdb9e60f4063e478ca612012af3b6d365c7dc9c591f7f"
 dependencies = [
- "ahash 0.8.11",
+ "ahash",
  "hash-db",
  "memory-db",
  "nohash-hasher",
  "parity-scale-codec",
- "parking_lot 0.12.3",
+ "parking_lot",
  "rand 0.8.5",
  "scale-info",
  "schnellru",
- "sp-core 35.0.0",
+ "sp-core",
  "sp-externalities 0.30.0",
  "thiserror 1.0.69",
  "tracing",
@@ -10241,13 +5607,13 @@ version = "38.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "9b7561e88742bc47b2f5fbdcab77a1cd98cf04117a3e163c1aadd58b9a592a18"
 dependencies = [
- "impl-serde 0.5.0",
+ "impl-serde",
  "parity-scale-codec",
  "parity-wasm",
  "scale-info",
  "serde",
  "sp-crypto-hashing-proc-macro",
- "sp-runtime 40.1.0",
+ "sp-runtime",
  "sp-std 14.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "sp-version-proc-macro",
  "thiserror 1.0.69",
@@ -10260,26 +5626,12 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "54cabc8279e835cd9c608d70cb00e693bddec94fe8478e9f3104dad1da5f93ca"
 dependencies = [
  "parity-scale-codec",
- "proc-macro-warning 1.84.1",
+ "proc-macro-warning",
  "proc-macro2",
  "quote",
  "syn 2.0.98",
 ]
 
-[[package]]
-name = "sp-wasm-interface"
-version = "20.0.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9ef97172c42eb4c6c26506f325f48463e9bc29b2034a587f1b9e48c751229bee"
-dependencies = [
- "anyhow",
- "impl-trait-for-tuples",
- "log",
- "parity-scale-codec",
- "sp-std 14.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "wasmtime",
-]
-
 [[package]]
 name = "sp-wasm-interface"
 version = "20.0.0"
@@ -10301,7 +5653,6 @@ dependencies = [
  "impl-trait-for-tuples",
  "log",
  "parity-scale-codec",
- "wasmtime",
 ]
 
 [[package]]
@@ -10310,7 +5661,7 @@ version = "31.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "93cdaf72a1dad537bbb130ba4d47307ebe5170405280ed1aa31fa712718a400e"
 dependencies = [
- "bounded-collections 0.2.3",
+ "bounded-collections",
  "parity-scale-codec",
  "scale-info",
  "serde",
@@ -10325,15 +5676,6 @@ version = "0.5.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "6e63cff320ae2c57904679ba7cb63280a3dc4613885beafb148ee7bf9aa9042d"
 
-[[package]]
-name = "spinning_top"
-version = "0.3.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d96d2d1d716fb500937168cc09353ffdc7a012be8475ac7308e1bdf0e3923300"
-dependencies = [
- "lock_api",
-]
-
 [[package]]
 name = "spki"
 version = "0.7.3"
@@ -10372,7 +5714,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "a3061478a487d11bc79a57c752a7021fa591906fd58108cf35925f8ed85c2bd4"
 dependencies = [
  "array-bytes",
- "bounded-collections 0.2.3",
+ "bounded-collections",
  "derivative",
  "environmental",
  "frame-support",
@@ -10382,7 +5724,7 @@ dependencies = [
  "parity-scale-codec",
  "scale-info",
  "serde",
- "sp-runtime 40.1.0",
+ "sp-runtime",
  "sp-weights",
  "xcm-procedural",
 ]
@@ -10403,8 +5745,8 @@ dependencies = [
  "polkadot-parachain-primitives",
  "scale-info",
  "sp-arithmetic",
- "sp-io 39.0.0",
- "sp-runtime 40.1.0",
+ "sp-io",
+ "sp-runtime",
  "sp-weights",
  "staging-xcm",
  "staging-xcm-executor",
@@ -10423,9 +5765,9 @@ dependencies = [
  "parity-scale-codec",
  "scale-info",
  "sp-arithmetic",
- "sp-core 35.0.0",
- "sp-io 39.0.0",
- "sp-runtime 40.1.0",
+ "sp-core",
+ "sp-io",
+ "sp-runtime",
  "sp-weights",
  "staging-xcm",
  "tracing",
@@ -10438,269 +5780,18 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "a2eb9349b6444b326872e140eb1cf5e7c522154d69e7a0ffb0fb81c06b37543f"
 
 [[package]]
-name = "static_init"
-version = "1.0.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8a2a1c578e98c1c16fc3b8ec1328f7659a500737d7a0c6d625e73e830ff9c1f6"
-dependencies = [
- "bitflags 1.3.2",
- "cfg_aliases 0.1.1",
- "libc",
- "parking_lot 0.11.2",
- "parking_lot_core 0.8.6",
- "static_init_macro",
- "winapi",
-]
-
-[[package]]
-name = "static_init_macro"
-version = "1.0.4"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1389c88ddd739ec6d3f8f83343764a0e944cd23cfbf126a9796a714b0b6edd6f"
-dependencies = [
- "cfg_aliases 0.1.1",
- "memchr",
- "proc-macro2",
- "quote",
- "syn 1.0.109",
-]
-
-[[package]]
-name = "strsim"
-version = "0.11.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7da8b5736845d9f2fcb837ea5d9e2628564b3b043a70948a3f0b778838c5fb4f"
-
-[[package]]
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-
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-
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- "tokio",
-]
-
-[[package]]
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-dependencies = [
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- "frame-executive",
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- "sp-session",
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- "sp-tracing 17.0.1",
- "sp-transaction-pool",
- "sp-trie 38.0.0",
- "sp-version",
- "substrate-test-runtime-client",
- "substrate-wasm-builder",
- "tracing",
- "trie-db",
-]
-
-[[package]]
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-dependencies = [
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- "sc-block-builder",
- "sc-client-api",
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- "sp-api",
- "sp-blockchain",
- "sp-consensus",
- "sp-core 35.0.0",
- "sp-runtime 40.1.0",
- "substrate-test-client",
- "substrate-test-runtime",
-]
-
-[[package]]
-name = "substrate-test-runtime-transaction-pool"
-version = "2.0.0"
-dependencies = [
- "futures",
- "log",
- "parity-scale-codec",
- "parking_lot 0.12.3",
- "sc-transaction-pool",
- "sc-transaction-pool-api",
- "sp-blockchain",
- "sp-runtime 40.1.0",
- "substrate-test-runtime-client",
- "thiserror 1.0.69",
-]
-
-[[package]]
-name = "substrate-wasm-builder"
-version = "25.0.0"
+name = "substrate-bip39"
+version = "0.6.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "cfebe406eca8d18abd10bb29d7c6af2d656fa60b5d4a8033afd80b97795b9efb"
+checksum = "ca58ffd742f693dc13d69bdbb2e642ae239e0053f6aab3b104252892f856700a"
 dependencies = [
- "array-bytes",
- "build-helper",
- "cargo_metadata",
- "console",
- "filetime",
- "frame-metadata",
- "jobserver",
- "merkleized-metadata",
- "parity-scale-codec",
- "parity-wasm",
- "polkavm-linker",
- "sc-executor",
- "shlex",
- "sp-core 35.0.0",
- "sp-io 39.0.0",
- "sp-maybe-compressed-blob",
- "sp-tracing 17.0.1",
- "sp-version",
- "strum 0.26.3",
- "tempfile",
- "toml 0.8.20",
- "walkdir",
- "wasm-opt",
+ "hmac 0.12.1",
+ "pbkdf2",
+ "schnorrkel",
+ "sha2 0.10.8",
+ "zeroize",
 ]
 
-[[package]]
-name = "subtle"
-version = "1.0.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2d67a5a62ba6e01cb2192ff309324cb4875d0c451d55fe2319433abe7a05a8ee"
-
 [[package]]
 name = "subtle"
 version = "2.6.1"
@@ -10729,18 +5820,6 @@ dependencies = [
  "unicode-ident",
 ]
 
-[[package]]
-name = "synstructure"
-version = "0.12.6"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f36bdaa60a83aca3921b5259d5400cbf5e90fc51931376a9bd4a0eb79aa7210f"
-dependencies = [
- "proc-macro2",
- "quote",
- "syn 1.0.109",
- "unicode-xid",
-]
-
 [[package]]
 name = "synstructure"
 version = "0.13.1"
@@ -10759,7 +5838,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "3c879d448e9d986b661742763247d3693ed13609438cf3d006f51f5368a5ba6b"
 dependencies = [
  "bitflags 2.8.0",
- "core-foundation 0.9.4",
+ "core-foundation",
  "system-configuration-sys",
 ]
 
@@ -10785,12 +5864,6 @@ version = "1.0.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "55937e1799185b12863d447f42597ed69d9928686b8d88a1df17376a097d8369"
 
-[[package]]
-name = "target-lexicon"
-version = "0.12.16"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "61c41af27dd6d1e27b1b16b489db798443478cef1f06a660c96db617ba5de3b1"
-
 [[package]]
 name = "tempfile"
 version = "3.17.1"
@@ -10801,7 +5874,7 @@ dependencies = [
  "fastrand",
  "getrandom 0.3.1",
  "once_cell",
- "rustix 0.38.44",
+ "rustix",
  "windows-sys 0.59.0",
 ]
 
@@ -10814,12 +5887,6 @@ dependencies = [
  "winapi-util",
 ]
 
-[[package]]
-name = "termtree"
-version = "0.5.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8f50febec83f5ee1df3015341d8bd429f2d1cc62bcba7ea2076759d315084683"
-
 [[package]]
 name = "thiserror"
 version = "1.0.69"
@@ -10870,15 +5937,6 @@ dependencies = [
  "once_cell",
 ]
 
-[[package]]
-name = "threadpool"
-version = "1.8.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d050e60b33d41c19108b32cea32164033a9013fe3b46cbd4457559bfbf77afaa"
-dependencies = [
- "num_cpus",
-]
-
 [[package]]
 name = "time"
 version = "0.3.37"
@@ -10926,7 +5984,7 @@ dependencies = [
  "ark-std",
  "array-bytes",
  "chacha20poly1305",
- "generic-array 0.14.7",
+ "generic-array",
  "parity-scale-codec",
  "rand_chacha 0.3.1",
  "rand_core 0.6.4",
@@ -10983,10 +6041,10 @@ dependencies = [
  "bytes",
  "libc",
  "mio",
- "parking_lot 0.12.3",
+ "parking_lot",
  "pin-project-lite",
  "signal-hook-registry",
- "socket2 0.5.8",
+ "socket2",
  "tokio-macros",
  "windows-sys 0.52.0",
 ]
@@ -11002,44 +6060,6 @@ dependencies = [
  "syn 2.0.98",
 ]
 
-[[package]]
-name = "tokio-rustls"
-version = "0.26.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5f6d0975eaace0cf0fcadee4e4aaa5da15b5c079146f2cffb67c113be122bf37"
-dependencies = [
- "rustls 0.23.23",
- "tokio",
-]
-
-[[package]]
-name = "tokio-stream"
-version = "0.1.17"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "eca58d7bba4a75707817a2c44174253f9236b2d5fbd055602e9d5c07c139a047"
-dependencies = [
- "futures-core",
- "pin-project-lite",
- "tokio",
- "tokio-util",
-]
-
-[[package]]
-name = "tokio-tungstenite"
-version = "0.26.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7a9daff607c6d2bf6c16fd681ccb7eecc83e4e2cdc1ca067ffaadfca5de7f084"
-dependencies = [
- "futures-util",
- "log",
- "rustls 0.23.23",
- "rustls-native-certs",
- "rustls-pki-types",
- "tokio",
- "tokio-rustls",
- "tungstenite",
-]
-
 [[package]]
 name = "tokio-util"
 version = "0.7.13"
@@ -11048,21 +6068,11 @@ checksum = "d7fcaa8d55a2bdd6b83ace262b016eca0d79ee02818c5c1bcdf0305114081078"
 dependencies = [
  "bytes",
  "futures-core",
- "futures-io",
  "futures-sink",
  "pin-project-lite",
  "tokio",
 ]
 
-[[package]]
-name = "toml"
-version = "0.5.11"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f4f7f0dd8d50a853a531c426359045b1998f04219d88799810762cd4ad314234"
-dependencies = [
- "serde",
-]
-
 [[package]]
 name = "toml"
 version = "0.8.20"
@@ -11090,50 +6100,13 @@ version = "0.22.24"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "17b4795ff5edd201c7cd6dca065ae59972ce77d1b80fa0a84d94950ece7d1474"
 dependencies = [
- "indexmap 2.7.1",
+ "indexmap",
  "serde",
  "serde_spanned",
  "toml_datetime",
  "winnow",
 ]
 
-[[package]]
-name = "tower"
-version = "0.4.13"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b8fa9be0de6cf49e536ce1851f987bd21a43b771b09473c3549a6c853db37c1c"
-dependencies = [
- "futures-core",
- "futures-util",
- "pin-project",
- "pin-project-lite",
- "tower-layer",
- "tower-service",
- "tracing",
-]
-
-[[package]]
-name = "tower-http"
-version = "0.5.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1e9cd434a998747dd2c4276bc96ee2e0c7a2eadf3cae88e52be55a05fa9053f5"
-dependencies = [
- "bitflags 2.8.0",
- "bytes",
- "http 1.2.0",
- "http-body 1.0.1",
- "http-body-util",
- "pin-project-lite",
- "tower-layer",
- "tower-service",
-]
-
-[[package]]
-name = "tower-layer"
-version = "0.3.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "121c2a6cda46980bb0fcd1647ffaf6cd3fc79a013de288782836f6df9c48780e"
-
 [[package]]
 name = "tower-service"
 version = "0.3.3"
@@ -11173,27 +6146,6 @@ dependencies = [
  "valuable",
 ]
 
-[[package]]
-name = "tracing-futures"
-version = "0.2.5"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "97d095ae15e245a057c8e8451bab9b3ee1e1f68e9ba2b4fbc18d0ac5237835f2"
-dependencies = [
- "pin-project",
- "tracing",
-]
-
-[[package]]
-name = "tracing-log"
-version = "0.1.4"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f751112709b4e791d8ce53e32c4ed2d353565a795ce84da2285393f41557bdf2"
-dependencies = [
- "log",
- "once_cell",
- "tracing-core",
-]
-
 [[package]]
 name = "tracing-log"
 version = "0.2.0"
@@ -11205,48 +6157,15 @@ dependencies = [
  "tracing-core",
 ]
 
-[[package]]
-name = "tracing-serde"
-version = "0.1.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "bc6b213177105856957181934e4920de57730fc69bf42c37ee5bb664d406d9e1"
-dependencies = [
- "serde",
- "tracing-core",
-]
-
-[[package]]
-name = "tracing-subscriber"
-version = "0.2.25"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0e0d2eaa99c3c2e41547cfa109e910a68ea03823cccad4a0525dcbc9b01e8c71"
-dependencies = [
- "ansi_term",
- "chrono",
- "lazy_static",
- "matchers 0.0.1",
- "regex",
- "serde",
- "serde_json",
- "sharded-slab",
- "smallvec",
- "thread_local",
- "tracing",
- "tracing-core",
- "tracing-log 0.1.4",
- "tracing-serde",
-]
-
 [[package]]
 name = "tracing-subscriber"
 version = "0.3.19"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "e8189decb5ac0fa7bc8b96b7cb9b2701d60d48805aca84a238004d665fcc4008"
 dependencies = [
- "matchers 0.1.0",
+ "matchers",
  "nu-ansi-term",
  "once_cell",
- "parking_lot 0.12.3",
  "regex",
  "sharded-slab",
  "smallvec",
@@ -11254,7 +6173,7 @@ dependencies = [
  "time",
  "tracing",
  "tracing-core",
- "tracing-log 0.2.0",
+ "tracing-log",
 ]
 
 [[package]]
@@ -11278,78 +6197,6 @@ dependencies = [
  "hash-db",
 ]
 
-[[package]]
-name = "trust-dns-proto"
-version = "0.22.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4f7f83d1e4a0e4358ac54c5c3681e5d7da5efc5a7a632c90bb6d6669ddd9bc26"
-dependencies = [
- "async-trait",
- "cfg-if",
- "data-encoding",
- "enum-as-inner 0.5.1",
- "futures-channel",
- "futures-io",
- "futures-util",
- "idna 0.2.3",
- "ipnet",
- "lazy_static",
- "rand 0.8.5",
- "smallvec",
- "socket2 0.4.10",
- "thiserror 1.0.69",
- "tinyvec",
- "tokio",
- "tracing",
- "url",
-]
-
-[[package]]
-name = "trust-dns-proto"
-version = "0.23.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3119112651c157f4488931a01e586aa459736e9d6046d3bd9105ffb69352d374"
-dependencies = [
- "async-trait",
- "cfg-if",
- "data-encoding",
- "enum-as-inner 0.6.1",
- "futures-channel",
- "futures-io",
- "futures-util",
- "idna 0.4.0",
- "ipnet",
- "once_cell",
- "rand 0.8.5",
- "smallvec",
- "thiserror 1.0.69",
- "tinyvec",
- "tokio",
- "tracing",
- "url",
-]
-
-[[package]]
-name = "trust-dns-resolver"
-version = "0.23.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "10a3e6c3aff1718b3c73e395d1f35202ba2ffa847c6a62eea0db8fb4cfe30be6"
-dependencies = [
- "cfg-if",
- "futures-util",
- "ipconfig",
- "lru-cache",
- "once_cell",
- "parking_lot 0.12.3",
- "rand 0.8.5",
- "resolv-conf",
- "smallvec",
- "thiserror 1.0.69",
- "tokio",
- "tracing",
- "trust-dns-proto 0.23.2",
-]
-
 [[package]]
 name = "try-lock"
 version = "0.2.5"
@@ -11362,26 +6209,6 @@ version = "1.0.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "f4f195fd851901624eee5a58c4bb2b4f06399148fcd0ed336e6f1cb60a9881df"
 
-[[package]]
-name = "tungstenite"
-version = "0.26.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4793cb5e56680ecbb1d843515b23b6de9a75eb04b66643e256a396d43be33c13"
-dependencies = [
- "bytes",
- "data-encoding",
- "http 1.2.0",
- "httparse",
- "log",
- "rand 0.9.0",
- "rustls 0.23.23",
- "rustls-pki-types",
- "sha1",
- "thiserror 2.0.11",
- "url",
- "utf-8",
-]
-
 [[package]]
 name = "tuplex"
 version = "0.1.2"
@@ -11406,18 +6233,6 @@ version = "1.18.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "1dccffe3ce07af9386bfd29e80c0ab1a8205a2fc34e4bcd40364df902cfa8f3f"
 
-[[package]]
-name = "uint"
-version = "0.9.5"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "76f64bba2c53b04fcab63c01a7d7427eadc821e3bc48c34dc9ba29c501164b52"
-dependencies = [
- "byteorder",
- "crunchy",
- "hex",
- "static_assertions",
-]
-
 [[package]]
 name = "uint"
 version = "0.10.0"
@@ -11430,18 +6245,6 @@ dependencies = [
  "static_assertions",
 ]
 
-[[package]]
-name = "unarray"
-version = "0.1.4"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "eaea85b334db583fe3274d12b4cd1880032beab409c0d774be044d4480ab9a94"
-
-[[package]]
-name = "unicode-bidi"
-version = "0.3.18"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5c1cb5db39152898a79168971543b1cb5020dff7fe43c8dc468b0885f5e29df5"
-
 [[package]]
 name = "unicode-ident"
 version = "1.0.17"
@@ -11457,18 +6260,6 @@ dependencies = [
  "tinyvec",
 ]
 
-[[package]]
-name = "unicode-width"
-version = "0.1.14"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7dd6e30e90baa6f72411720665d41d89b9a3d039dc45b8faea1ddd07f617f6af"
-
-[[package]]
-name = "unicode-width"
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+ "subtle",
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@@ -11526,15 +6307,9 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
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+ "idna",
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+]
 
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@@ -11710,275 +6479,6 @@ dependencies = [
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-
 [[package]]
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@@ -11999,16 +6499,6 @@ dependencies = [
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-
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@@ -12082,15 +6572,6 @@ dependencies = [
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-
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@@ -12164,15 +6645,6 @@ dependencies = [
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-[[package]]
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-
 [[package]]
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@@ -12200,21 +6672,6 @@ dependencies = [
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-[[package]]
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- "windows_x86_64_msvc 0.42.2",
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-
 [[package]]
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@@ -12246,12 +6703,6 @@ dependencies = [
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 ]
 
-[[package]]
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-
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@@ -12264,12 +6715,6 @@ version = "0.52.6"
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-
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@@ -12282,12 +6727,6 @@ version = "0.52.6"
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-
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@@ -12306,12 +6745,6 @@ version = "0.52.6"
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-
 [[package]]
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@@ -12324,12 +6757,6 @@ version = "0.52.6"
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-
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@@ -12342,12 +6769,6 @@ version = "0.52.6"
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-
 [[package]]
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@@ -12360,12 +6781,6 @@ version = "0.52.6"
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-
 [[package]]
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@@ -12433,63 +6848,29 @@ version = "2.0.1"
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 dependencies = [
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+ "curve25519-dalek",
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 dependencies = [
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 [[package]]
 name = "xcm-procedural"
 version = "11.0.0"
@@ -12541,7 +6922,7 @@ dependencies = [
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- "parking_lot 0.12.3",
+ "parking_lot",
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@@ -12556,7 +6937,7 @@ dependencies = [
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  "log",
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- "parking_lot 0.12.3",
+ "parking_lot",
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@@ -12593,7 +6974,7 @@ dependencies = [
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- "synstructure 0.13.1",
+ "synstructure",
 ]
 
 [[package]]
@@ -12655,7 +7036,7 @@ dependencies = [
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- "synstructure 0.13.1",
+ "synstructure",
 ]
 
 [[package]]
@@ -12699,51 +7080,3 @@ dependencies = [
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 ]
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-[[package]]
-name = "zstd-safe"
-version = "5.0.2+zstd.1.5.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1d2a5585e04f9eea4b2a3d1eca508c4dee9592a89ef6f450c11719da0726f4db"
-dependencies = [
- "libc",
- "zstd-sys",
-]
-
-[[package]]
-name = "zstd-safe"
-version = "6.0.6"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ee98ffd0b48ee95e6c5168188e44a54550b1564d9d530ee21d5f0eaed1069581"
-dependencies = [
- "libc",
- "zstd-sys",
-]
-
-[[package]]
-name = "zstd-sys"
-version = "2.0.14+zstd.1.5.7"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8fb060d4926e4ac3a3ad15d864e99ceb5f343c6b34f5bd6d81ae6ed417311be5"
-dependencies = [
- "cc",
- "pkg-config",
-]
diff --git a/Cargo.toml b/Cargo.toml
index 4908d64..a26a306 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -5,8 +5,6 @@ members = [
     "pallets/randomness-beacon",
     "pallets/idn-manager",
     "support/traits",
-    "test-utils/client",
-    "test-utils/runtime",
 ]
 resolver = "2"
 
@@ -50,6 +48,7 @@ default_constructed_unit_structs = { level = "allow", priority = 2 } # stylistic
 # Async, Concurrency, & Networking
 async-trait = "0.1.85"
 futures = "0.3"
+futures-timer = "3.0.3"
 libp2p = { version = "0.55.0", features = [
     "gossipsub",
     "noise",
@@ -79,11 +78,11 @@ frame-system-rpc-runtime-api = { version = "35.0.0", default-features = false }
 pallet-babe = { version = "39.0.0", default-features = false }
 pallet-balances = { version = "40.0.1", default-features = false }
 pallet-timestamp = { version = "38.0.0", default-features = false }
-sc-basic-authorship = { version = "0.48.0", default-features = false } 
-sc-block-builder = { version = "0.43.0", default-features = false }
-sc-client-api = { version = "38.0.0", default-features = false }
-sc-consensus = { version = "0.47.0", default-features = false }
-sc-consensus-manual-seal = { version = "0.49.0", default-features = false }
+# sc-basic-authorship = { version = "0.48.0", default-features = false } 
+# sc-block-builder = { version = "0.43.0", default-features = false }
+# sc-client-api = { version = "38.0.0", default-features = false }
+# sc-consensus = { version = "0.47.0", default-features = false }
+# sc-consensus-manual-seal = { version = "0.49.0", default-features = false }
 sc-chain-spec = { version = "41.0.0", default-features = false }
 sc-client-db = { version = "0.45.0", default-features = false }
 sc-executor = { version = "0.41.0", default-features = false }
@@ -94,35 +93,13 @@ sc-transaction-pool = { version = "38.1.0", default-features = false }
 sc-transaction-pool-api = { version = "38.1.0", default-features = false } 
 sc-utils = { version = "18.0.0", default-features = false }
 sp-api = { version = "35.0.0", default-features = false }
-sp-application-crypto = { version = "39.0.0", default-features = false }
-sp-blockchain = { version = "38.0.0", default-features = false }
-sp-block-builder = { version = "35.0.0", default-features = false }
-sp-consensus = { version = "0.41.0", default-features = false }
-sp-consensus-aura = { version = "0.41.0",  default-features = false }
-sp-consensus-babe = { version = "0.41.0",  default-features = false }
-sp-consensus-grandpa = { version = "22.0.0",  default-features = false }
 sp-consensus-randomness-beacon = { path = "./primitives/consensus/randomness-beacon", default-features = false }
 sp-core = { version = "35.0.0", default-features = false }
-sp-crypto-hashing = { version = "0.1.0", default-features = false }
-sp-externalities = { version = "0.30.0", default-features = false }
-sp-genesis-builder = { version = "0.16.0", default-features = false }
 sp-inherents = { version = "35.0.0", default-features = false }
 sp-io = { version = "39.0.0", default-features = false }
 sp-keyring = { version = "40.0.0", default-features = false }
-sp-keystore = { version = "0.34.0", default-features = false }
-sp-offchain = { version = "35.0.0", default-features = false }
+sp-keystore = { version = "0.41.0", default-features = false }
 sp-runtime = { version = "40.1.0", default-features = false }
-sp-session = { version = "37.0.0", default-features = false }
-sp-state-machine = { version = "0.44.0", default-features = false }
-sp-tracing = { version = "17.0.1", default-features = false }
-sp-trie = { version = "38.0.0", default-features = false }
-sp-transaction-pool = { version = "35.0.0", default-features = false }
-sp-version = { version = "38.0.0", default-features = false }
-substrate-test-client = { path = "./test-utils/client" }                                     # yanked from crates.io
-substrate-test-runtime = { path = "./test-utils/runtime" }
-substrate-test-runtime-transaction-pool = { path = "./test-utils/runtime/transaction-pool" } # yanked from crates.io
-substrate-test-runtime-client = { path = "./test-utils/runtime/client" }                     # yanked from crates.io
-substrate-wasm-builder = { version = "25.0.0", default-features = false }
 
 # Arkworks (crypto)
 sp-ark-bls12-381 = { git = "https://github.com/paritytech/arkworks-substrate", version = "0.4.2", default-features = false }
diff --git a/client/consensus/randomness-beacon/Cargo.toml b/client/consensus/randomness-beacon/Cargo.toml
index a5591b0..7050510 100644
--- a/client/consensus/randomness-beacon/Cargo.toml
+++ b/client/consensus/randomness-beacon/Cargo.toml
@@ -14,21 +14,13 @@ workspace = true
 [dependencies]
 codec.workspace = true
 serde = { workspace = true, features = ["derive"] }
+tokio.workspace = true
 libp2p.workspace = true
 prost = "0.13.4"
-prost-types = "0.13.4"
 log = { workspace = true }
 futures.workspace = true
 scale-info.workspace = true
-sc-consensus-manual-seal.workspace = true
-sc-client-api.workspace = true
 sc-utils.workspace = true
-sp-api.workspace = true
-sp-blockchain.workspace = true
-sp-consensus.workspace = true
-sp-consensus-randomness-beacon = { workspace = true, default-features = true }
-sp-inherents = {workspace = true, default-features = true }
-sp-runtime.workspace = true
 
 # arkworks dependencies
 sp-ark-bls12-381 = { workspace = true, optional = true }
@@ -40,16 +32,10 @@ prost-build = "0.13.4"
 
 [dev-dependencies]
 async-std = "1.13.0"
-futures-timer = "3.0.3"
 rand = "0.8.5"
 tokio.workspace = true
-substrate-test-runtime-transaction-pool.workspace = true
-substrate-test-runtime-client.workspace = true
-sc-basic-authorship.workspace = true
-sc-consensus.workspace = true
-sc-transaction-pool.workspace = true
-sc-transaction-pool-api.workspace = true
-sp-core = { workspace = true, default-features = true }
+# substrate-test-runtime-transaction-pool.workspace = true
+# substrate-test-runtime-client.workspace = true
 
  
 [features]
diff --git a/client/consensus/randomness-beacon/src/gossipsub.rs b/client/consensus/randomness-beacon/src/gossipsub.rs
index 0cb927f..6dd5e2e 100644
--- a/client/consensus/randomness-beacon/src/gossipsub.rs
+++ b/client/consensus/randomness-beacon/src/gossipsub.rs
@@ -86,14 +86,14 @@ const RAND_LISTEN_ADDR: &str = "/ip4/127.0.0.1/tcp/0";
 pub enum Error {
 	/// The signature buffer expects 48 bytes, but more were provided
 	SignatureBufferCapacityExceeded,
+	/// The message did not follow the expected format
+	UnexpectedMessageFormat,
 	/// The provided gossipsub behaviour is invalid
 	InvalidGossipsubNetworkBehaviour,
-	/// The peer could not be dialed.
-	PeerUnreachable { who: Multiaddr },
+	/// The multiaddress is invalid (likely the protocol is not supported)
+	InvalidMultiaddress { who: Multiaddr },
 	/// The swarm could not listen on the given port
 	SwarmListenFailure,
-	/// The swarm could not subscribe to the topic.
-	GossipsubSubscriptionFailed,
 }
 
 /// A gossipsub network with any behaviour and shared state
@@ -123,6 +123,8 @@ impl GossipsubNetwork {
 		let message_authenticity = MessageAuthenticity::Signed(key.clone());
 		let gossipsub = GossipsubBehaviour::new(message_authenticity, gossipsub_config)
 			.map_err(|_| Error::InvalidGossipsubNetworkBehaviour)?;
+		// setup a libp2p swarm with tcp transport, using noise protocol for encryption
+		// and yamux for multiplexing
 		let mut swarm = SwarmBuilder::with_existing_identity(key.clone())
 			.with_tokio()
 			.with_tcp(
@@ -151,13 +153,12 @@ impl GossipsubNetwork {
 	/// * `topic_str`: The gossipsub topic to subscribe to.
 	/// * `peers`: A list of peers to dial.
 	pub async fn run(&mut self, topic_str: &str, peers: Vec<Multiaddr>) -> Result<(), Error> {
-		for peer in &peers {
-			self.swarm
-				.dial((*peer).clone())
-				.map_err(|_| Error::PeerUnreachable { who: (*peer).clone() })?;
-		}
-
 		if !peers.is_empty() {
+			for peer in &peers {
+				self.swarm.dial((*peer).clone()).map_err(|_| {
+					return Error::InvalidMultiaddress { who: (*peer).clone() };
+				})?;
+			}
 			self.wait_for_peers(peers.len()).await;
 		}
 
@@ -184,28 +185,26 @@ impl GossipsubNetwork {
 	/// * `topic_str`: The gossipsub topic to subscribe to.
 	async fn subscribe(&mut self, topic_str: &str) -> Result<(), Error> {
 		let topic = IdentTopic::new(topic_str);
-
-		// let (tx, rx) = tracing_unbounded("drand-pulse-notification-queue", 1000000);
-
+		// *SRLabs: The error can never be encountered
+		// Q: Can we use an expect, or is this unsafe?
+		// Ref: https://docs.rs/libpp-gossipsub/0.48.0/src/libp2p_gossipsub/behaviour.rs.html#532
+		// The error can only occur if the subscription filter rejects it, but we specify no filter.
 		self.swarm
 			.behaviour_mut()
 			.subscribe(&topic)
-			.map_err(|_| Error::GossipsubSubscriptionFailed)?;
+			.expect("The libp2p gossipsub behavior has no subscription filter.");
 
 		loop {
 			match self.swarm.next().await {
-				Some(SwarmEvent::Behaviour(gossipsub::Event::Message {
-					propagation_source,
-					message_id,
-					message,
-				})) => {
-					// ignore non-decodable messages
-					if let Ok(pulse) = Pulse::decode(&*message.data) {
-						let pulse: OpaquePulse =
-							pulse.try_into().map_err(|_| Error::SignatureBufferCapacityExceeded)?;
-						self.sender.unbounded_send(pulse.clone()).unwrap();
+				Some(SwarmEvent::Behaviour(gossipsub::Event::Message { message, .. })) => {
+					match try_handle_pulse(&message.data) {
+						Ok(pulse) => {
+							self.sender.unbounded_send(pulse.clone()).unwrap();
+						},
+						Err(_) => {
+							// handle non-decodable messages: https://github.com/ideal-lab5/idn-sdk/issues/60
+						},
 					}
-					// handle non-decodable messages: https://github.com/ideal-lab5/idn-sdk/issues/60
 				},
 				_ => {
 					// ignore all other events
@@ -215,17 +214,76 @@ impl GossipsubNetwork {
 	}
 }
 
-#[cfg(not(feature = "e2e"))]
+pub(crate) fn try_handle_pulse(data: &[u8]) -> Result<OpaquePulse, Error> {
+	let pulse = Pulse::decode(data).map_err(|_| Error::UnexpectedMessageFormat)?;
+	let pulse: OpaquePulse =
+		pulse.try_into().map_err(|_| Error::SignatureBufferCapacityExceeded)?;
+
+	Ok(pulse)
+}
+
 #[cfg(test)]
 mod tests {
 	use super::*;
-	use libp2p::gossipsub::{ConfigBuilder, ValidationMode};
 	use sc_utils::mpsc::{tracing_unbounded, TracingUnboundedReceiver};
-	use std::sync::Arc;
-	use tokio::{
-		sync::Mutex,
-		time::{sleep, Duration},
-	};
+	use tokio::time::{sleep, Duration};
+
+	#[test]
+	fn can_convert_valid_data_to_opaque_pulse() {
+		let pulse = Pulse {
+			round: 14475418,
+			signature: [
+				146, 37, 87, 193, 37, 144, 182, 61, 73, 122, 248, 242, 242, 43, 61, 28, 75, 93, 37,
+				95, 131, 38, 3, 203, 216, 6, 213, 241, 244, 90, 162, 208, 90, 104, 76, 235, 84, 49,
+				223, 95, 22, 186, 113, 163, 202, 195, 230, 117,
+			]
+			.to_vec(),
+		};
+		let opaque: OpaquePulse = pulse.clone().try_into().unwrap();
+		let mut data = Vec::new();
+		pulse.encode(&mut data).unwrap();
+
+		let actual_opaque = try_handle_pulse(&data).unwrap();
+		assert_eq!(opaque, actual_opaque, "The output should match the input");
+	}
+
+	#[test]
+	fn can_fail_when_data_not_decodable_to_pulse() {
+		let res = try_handle_pulse(&[1; 32]);
+		assert!(res.is_err());
+		assert_eq!(
+			res,
+			Err(Error::UnexpectedMessageFormat),
+			"There should be an `UnexpectedMessageFormat` error."
+		);
+	}
+
+	#[test]
+	fn can_fail_when_pulse_signature_exceeds_buffer() {
+		let pulse = Pulse {
+			round: 14475418,
+			signature: [
+				146, 37, 87, 193, 37, 144, 182, 61, 73, 122, 248, 242, 242, 43, 61, 28, 75, 93, 37,
+				95, 131, 38, 3, 203, 216, 6, 213, 241, 244, 90, 162, 208, 90, 104, 76, 235, 84, 49,
+				223, 95, 22, 186, 113, 163, 202, 195, 230, 117, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+			]
+			.to_vec(),
+		};
+
+		let expected_error = Error::SignatureBufferCapacityExceeded;
+
+		let mut data = Vec::new();
+		pulse.encode(&mut data).unwrap();
+
+		let res = try_handle_pulse(&data);
+		assert!(res.is_err());
+		assert_eq!(
+			res,
+			Err(expected_error),
+			"There should be an `SignatureBufferCapacityExceeded` error."
+		);
+	}
+	// tokio::test
 
 	fn build_node() -> (GossipsubNetwork, TracingUnboundedReceiver<OpaquePulse>) {
 		let local_identity: Keypair = Keypair::generate_ed25519();
@@ -234,6 +292,19 @@ mod tests {
 		(GossipsubNetwork::new(&local_identity, gossipsub_config, tx, None).unwrap(), rx)
 	}
 
+	#[tokio::test]
+	async fn can_not_build_node_with_invalid_gossipsub_behavior() {
+		// supply a signing key but set anon validation, an invalid config
+		let local_identity: Keypair = Keypair::generate_ed25519();
+		let gossipsub_config = libp2p::gossipsub::ConfigBuilder::default()
+			.validation_mode(libp2p::gossipsub::ValidationMode::Anonymous)
+			.build()
+			.unwrap();
+		let (tx, _rx) = tracing_unbounded("drand-notification-channel", 100000);
+		let res = GossipsubNetwork::new(&local_identity, gossipsub_config, tx, None);
+		assert!(res.is_err());
+	}
+
 	#[tokio::test]
 	async fn can_build_new_node() {
 		let (node, _rx) = build_node();
@@ -244,9 +315,10 @@ mod tests {
 	async fn can_build_new_node_with_listen_addr() {
 		let local_identity: Keypair = Keypair::generate_ed25519();
 		let gossipsub_config = GossipsubConfig::default();
-		let (tx, rx) = tracing_unbounded("drand-notification-channel", 100000);
+		let (tx, _rx) = tracing_unbounded("drand-notification-channel", 100000);
 		let listen_addr: Multiaddr = "/ip4/0.0.0.0/tcp/4001".parse().unwrap();
-		let node = GossipsubNetwork::new(&local_identity, gossipsub_config, tx, Some(&listen_addr)).unwrap();
+		let node = GossipsubNetwork::new(&local_identity, gossipsub_config, tx, Some(&listen_addr))
+			.unwrap();
 		assert!(node.connected_peers == 0, "There should be no connected peers.");
 	}
 
@@ -268,6 +340,47 @@ mod tests {
 		assert!(!is_err, "There should be no errors.");
 	}
 
+	// 	#[tokio::test]
+	// async fn can_build_node_and_fail_with_bad_peers() {
+	//     let topic_str = "test";
+	//     let (mut node, _rx) = build_node();
+
+	// 	let bad_addr: Multiaddr = "/dns4/example.com/udp/1234".parse().unwrap();
+	//     // let fake_listen_addr: Multiaddr =
+	// Multiaddr::empty().with(libp2p::multiaddr::Protocol::WebRTCDirect);
+
+	//     // Spawn the async task and capture the result
+	//     let handle = tokio::spawn(async move {
+	//         node.run(topic_str, vec![bad_addr]).await
+	//     });
+
+	//     sleep(Duration::from_secs(1)).await;
+
+	//     // Await the spawned task and assert that it failed
+	//     let result = handle.await.expect("Task panicked");
+	//     assert!(result.is_err(), "Expected an error but got success.");
+	// }
+
+	#[tokio::test]
+	async fn can_build_node_and_fail_with_random_peers() {
+		let topic_str = "test";
+		let (mut node, _rx) = build_node();
+
+		let fake_peer: Multiaddr = Multiaddr::empty().with_p2p(libp2p::PeerId::random()).unwrap();
+
+		let mut is_err: bool = false;
+
+		tokio::spawn(async move {
+			if let Err(_e) = node.run(topic_str, vec![fake_peer]).await {
+				is_err = true;
+			}
+		});
+
+		sleep(Duration::from_secs(2)).await;
+
+		assert!(!is_err, "There should not be an error.");
+	}
+
 	#[tokio::test]
 	async fn can_fail_when_bad_listen_addr_provided() {
 		let fake_listen_addr: Multiaddr =
@@ -277,13 +390,25 @@ mod tests {
 
 		let local_identity: Keypair = Keypair::generate_ed25519();
 		let gossipsub_config = GossipsubConfig::default();
-		let (tx, rx) = tracing_unbounded("drand-notification-channel", 100000);
-		let res = GossipsubNetwork::new(&local_identity, gossipsub_config, tx, Some(&fake_listen_addr));
+		let (tx, _rx) = tracing_unbounded("drand-notification-channel", 100000);
+		let res =
+			GossipsubNetwork::new(&local_identity, gossipsub_config, tx, Some(&fake_listen_addr));
 		assert!(res.is_err());
 		assert!(matches!(res, Err(Error::SwarmListenFailure)), "Expected SwarmListenFailure error");
 	}
 
-	#[cfg(feature = "e2e")]
+	#[tokio::test]
+	async fn test_gossipsub_network_listen_failure() {
+		let key = Keypair::generate_ed25519();
+		let (tx, _rx) = tracing_unbounded("drand-notification-channel", 100000);
+		let config = GossipsubConfig::default();
+		let invalid_addr: Multiaddr = Multiaddr::empty();
+
+		let result = GossipsubNetwork::new(&key, config, tx, Some(&invalid_addr));
+		assert!(result.is_err(), "Expected failure due to invalid listen address");
+	}
+
+	#[cfg(feature = "e2e ")]
 	#[tokio::test]
 	async fn can_subscribe_to_topic_and_deserialize_pulses_when_peers_connected() {
 		let topic_str: &str =
@@ -299,8 +424,8 @@ mod tests {
             .parse()
             .expect("The string is a well-formatted multiaddress. qed.");
 
-		
 		let (mut gossipsub, mut rx) = build_node();
+
 		tokio::spawn(async move {
 			if let Err(e) = gossipsub.run(topic_str, vec![maddr1, maddr2]).await {
 				log::error!("Failed to run gossipsub network: {:?}", e);
@@ -312,5 +437,5 @@ mod tests {
 		let p1 = rx.next().await;
 		let p2 = rx.next().await;
 		assert!(p2.unwrap().round == p1.unwrap().round + 1, "rounds should be incremental.");
-	} 
+	}
 }
diff --git a/client/consensus/randomness-beacon/src/instant_seal.rs b/client/consensus/randomness-beacon/src/instant_seal.rs
deleted file mode 100644
index 11b4793..0000000
--- a/client/consensus/randomness-beacon/src/instant_seal.rs
+++ /dev/null
@@ -1,294 +0,0 @@
-/*
- * Copyright 2025 by Ideal Labs, LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-//! # Inherent-Data Sync based consensus mechanism
-//!
-//! This consensus mechanism produces blocks whenever it has the necessary data as required by inherent data providers.
-//! Specifically, the goal is to author a block whenever there are N new messages in a queue
-//!
-
-use crate::gossipsub::GossipsubNetwork;
-use futures::prelude::*;
-use futures_timer::Delay;
-// use prometheus_endpoint::Registry;
-use sc_client_api::{
-	backend::{Backend as ClientBackend, Finalizer},
-	client::BlockchainEvents,
-};
-use sc_consensus::{
-	block_import::{BlockImport, BlockImportParams, ForkChoiceStrategy},
-	import_queue::{BasicQueue, BoxBlockImport, Verifier},
-};
-use sc_transaction_pool::{BasicPool, FullChainApi, Options, RevalidationType};
-use sc_transaction_pool_api::{MaintainedTransactionPool, TransactionPool, TransactionSource};
-use libp2p::{gossipsub::Config as GossipsubConfig, identity::Keypair};
-use sc_consensus_manual_seal::{
-	consensus::ConsensusDataProvider, run_manual_seal, EngineCommand, ManualSealParams,
-};
-use sp_api::ProvideRuntimeApi;
-use sp_blockchain::HeaderBackend;
-use sp_consensus::{Environment, Proposer, SelectChain};
-use sp_core::traits::SpawnNamed;
-use sp_inherents::CreateInherentDataProviders;
-use sp_runtime::{traits::Block as BlockT, ConsensusEngineId};
-use std::{
-	marker::PhantomData,
-	sync::Arc,
-	time::Duration,
-};
-use tokio::sync::Mutex;
-
-const LOG_TARGET: &str = "drand-lock-step";
-
-// / The `ConsensusEngineId` of Manual Seal.
-// pub const MANUAL_SEAL_ENGINE_ID: ConsensusEngineId = [b'm', b'a', b'n', b'l'];
-
-/// Params required to start the data-sync sealing authorship task.
-pub struct ConsensusParams<B: BlockT, BI, E, C: ProvideRuntimeApi<B>, TP, SC, CIDP, P> {
-	/// Block import instance for well. importing blocks.
-	pub block_import: BI,
-
-	/// The environment we are producing blocks for.
-	pub env: E,
-
-	/// Client instance
-	pub client: Arc<C>,
-
-	/// Shared reference to the transaction pool.
-	pub pool: Arc<TP>,
-
-	/// SelectChain strategy.
-	pub select_chain: SC,
-
-	/// Digest provider for inclusion in blocks.
-	pub consensus_data_provider: Option<Box<dyn ConsensusDataProvider<B, Proof = P>>>,
-
-	/// Something that can create the inherent data providers.
-	pub create_inherent_data_providers: CIDP,
-}
-
-/// runs the background authorship task for the randomness-beacon pulse-based seal engine.
-/// It creates a new block for every N pulses from a randomness beacon ingested into a queue
-pub async fn run<B, BI, CB, E, C, TP, SC, CIDP, P>(
-	ConsensusParams {
-		block_import,
-		env,
-		client,
-		pool,
-		select_chain,
-		consensus_data_provider,
-		create_inherent_data_providers,
-	}: ConsensusParams<B, BI, E, C, TP, SC, CIDP, P>,
-) where
-	B: BlockT + 'static,
-	BI: BlockImport<B, Error = sp_consensus::Error> + Send + Sync + 'static,
-	C: HeaderBackend<B> + Finalizer<B, CB> + ProvideRuntimeApi<B> + 'static,
-	CB: ClientBackend<B> + 'static,
-	E: Environment<B> + 'static,
-	E::Proposer: Proposer<B, Proof = P>,
-	SC: SelectChain<B> + 'static,
-	TP: TransactionPool<Block = B>,
-	CIDP: CreateInherentDataProviders<B, ()>,
-	P: codec::Encode + Send + Sync + 'static,
-{
-	// instant-seal creates blocks as soon as transactions are imported
-	// into the transaction pool.
-	let commands_stream = pool.import_notification_stream().map(|_| EngineCommand::SealNewBlock {
-		create_empty: true,
-		finalize: false,
-		parent_hash: None,
-		sender: None,
-	});
-
-	run_manual_seal(ManualSealParams {
-		block_import,
-		env,
-		client,
-		pool,
-		commands_stream,
-		select_chain,
-		consensus_data_provider,
-		create_inherent_data_providers,
-	})
-	.await
-}
-
-#[cfg(test)]
-mod tests {
-	use super::*;
-	use crate::types::*;
-	use futures::{FutureExt, StreamExt};
-	use sc_basic_authorship::ProposerFactory;
-	use sc_consensus::{BlockImportParams, ImportedAux};
-	use sc_consensus_manual_seal::{CreatedBlock, Error};
-	use sc_utils::mpsc::{tracing_unbounded, TracingUnboundedReceiver};
-	use sp_inherents::{InherentData, InherentDataProvider};
-	use sp_runtime::generic::{Digest, DigestItem};
-	use substrate_test_runtime_client::AccountKeyring::Alice;
-	use substrate_test_runtime_client::{
-		DefaultTestClientBuilderExt, TestClientBuilder, TestClientBuilderExt,
-	};
-	use substrate_test_runtime_transaction_pool::{uxt, TestApi};
-
-	fn api() -> Arc<TestApi> {
-		Arc::new(TestApi::empty())
-	}
-
-	const SOURCE: TransactionSource = TransactionSource::External;
-
-	struct TestDigestProvider<C> {
-		_client: Arc<C>,
-	}
-	impl<B, C> ConsensusDataProvider<B> for TestDigestProvider<C>
-	where
-		B: BlockT,
-		C: ProvideRuntimeApi<B> + Send + Sync,
-	{
-		type Proof = ();
-
-		fn create_digest(
-			&self,
-			_parent: &B::Header,
-			_inherents: &InherentData,
-		) -> Result<Digest, Error> {
-			Ok(Digest { logs: vec![] })
-		}
-
-		fn append_block_import(
-			&self,
-			_parent: &B::Header,
-			params: &mut BlockImportParams<B>,
-			_inherents: &InherentData,
-			_proof: Self::Proof,
-		) -> Result<(), Error> {
-			params.post_digests.push(DigestItem::Other(vec![1]));
-			Ok(())
-		}
-	}
-
-	async fn run_gossipsub() -> TracingUnboundedReceiver<OpaquePulse> {
-		let topic_str: &str =
-			"/drand/pubsub/v0.0.0/52db9ba70e0cc0f6eaf7803dd07447a1f5477735fd3f661792ba94600c84e971";
-
-		let maddr1: libp2p::Multiaddr =
-			"/ip4/184.72.27.233/tcp/44544/p2p/12D3KooWBhAkxEn3XE7QanogjGrhyKBMC5GeM3JUTqz54HqS6VHG"
-				.parse()
-				.expect("The string is a well-formatted multiaddress. qed.");
-
-		let maddr2: libp2p::Multiaddr =
-        "/ip4/54.193.191.250/tcp/44544/p2p/12D3KooWQqDi3D3KLfDjWATQUUE4o5aSshwBFi9JM36wqEPMPD5y"
-            .parse()
-            .expect("The string is a well-formatted multiaddress. qed.");
-
-		let local_identity: Keypair = Keypair::generate_ed25519();
-
-		let (tx, rx) = tracing_unbounded("test", 1000000);
-
-		let gossipsub_config = GossipsubConfig::default();
-		let mut gossipsub =
-			GossipsubNetwork::new(&local_identity, gossipsub_config, tx, None).unwrap();
-
-		tokio::spawn(async move {
-			if let Err(e) = gossipsub.run(topic_str, vec![maddr1, maddr2]).await {
-				log::error!("Failed to run gossipsub network: {:?}", e);
-			}
-		});
-
-		rx
-	}
-
-	#[tokio::test]
-	async fn instant_seal() {
-		let builder = TestClientBuilder::new();
-		let (client, select_chain) = builder.build_with_longest_chain();
-		let client = Arc::new(client);
-		let spawner = sp_core::testing::TaskExecutor::new();
-		let genesis_hash = client.info().genesis_hash;
-		let pool_api = Arc::new(FullChainApi::new(client.clone(), None, &spawner.clone()));
-		let pool = Arc::new(BasicPool::with_revalidation_type(
-			Options::default(),
-			true.into(),
-			pool_api,
-			None,
-			RevalidationType::Full,
-			spawner.clone(),
-			0,
-			genesis_hash,
-			genesis_hash,
-		));
-
-		let env = ProposerFactory::new(spawner.clone(), client.clone(), pool.clone(), None, None);
-
-		// so now, let's do it simply whenever we get a new message from drand
-		// let size = 2;
-		let mut rx = run_gossipsub().await;
-		let (sender, receiver) = futures::channel::oneshot::channel();
-		let mut sender = Arc::new(Some(sender));
-		// build a SealEngine command whenever we encounter a new message
-		let mut commands_stream = rx.map(move |pulse| {
-			let mut_sender = Arc::get_mut(&mut sender).unwrap();
-			let sender = std::mem::take(mut_sender);
-			// Note: here we allow create empty to be  true
-			// in practice, this should always be false
-			// here we allow it to be empty so as to demonstrate that
-			// the engine is driven by new messages, not txs
-			EngineCommand::SealNewBlock {
-				create_empty: true,
-				finalize: true,
-				parent_hash: None,
-				sender,
-			}
-		});
-
-		// spawn the background authorship task
-		tokio::spawn(run_manual_seal(ManualSealParams {
-			block_import: client.clone(),
-			env,
-			client: client.clone(),
-			pool: pool.clone(),
-			commands_stream,
-			select_chain,
-			create_inherent_data_providers: |_, _| async { 
-				Ok(())
-			},
-			consensus_data_provider: None,
-		}));
-
-		// submit a transaction to pool -> in practice this would be done by adding the inherent
-		// let result = pool.submit_one(genesis_hash, SOURCE, uxt(Alice, 0)).await;
-		// assert that it was successfully imported
-		// assert!(result.is_ok());
-		// assert that the background task returns ok
-		let created_block = receiver.await.unwrap().unwrap();
-		assert_eq!(
-			created_block,
-			CreatedBlock {
-				hash: created_block.hash,
-				aux: ImportedAux {
-					header_only: false,
-					clear_justification_requests: false,
-					needs_justification: false,
-					bad_justification: false,
-					is_new_best: true,
-				},
-				proof_size: 0
-			}
-		);
-		// assert that there's a new block in the db.
-		assert!(client.header(created_block.hash).unwrap().is_some());
-		assert_eq!(client.header(created_block.hash).unwrap().unwrap().number, 1);
-	}
-}
diff --git a/client/consensus/randomness-beacon/src/lib.rs b/client/consensus/randomness-beacon/src/lib.rs
index cbf5541..b76c8cf 100644
--- a/client/consensus/randomness-beacon/src/lib.rs
+++ b/client/consensus/randomness-beacon/src/lib.rs
@@ -17,5 +17,4 @@
 extern crate alloc;
 
 pub mod gossipsub;
-pub mod instant_seal;
 pub mod types;
diff --git a/pallets/randomness-beacon/Cargo.toml b/pallets/randomness-beacon/Cargo.toml
index b849694..4ee39c5 100644
--- a/pallets/randomness-beacon/Cargo.toml
+++ b/pallets/randomness-beacon/Cargo.toml
@@ -40,8 +40,8 @@ timelock = { version = "0.0.1", default-features = false }
 
 
 [dev-dependencies]
-sp-keystore = { version = "0.40.0",  default-features = false }
-sp-inherents = { version = "34.0.0" }
+sp-keystore.workspace = true
+sp-inherents.workspace = true
 
 [features]
 default = ["std"]
diff --git a/primitives/consensus/randomness-beacon/Cargo.toml b/primitives/consensus/randomness-beacon/Cargo.toml
index 6afbd9a..b6b66cd 100644
--- a/primitives/consensus/randomness-beacon/Cargo.toml
+++ b/primitives/consensus/randomness-beacon/Cargo.toml
@@ -16,9 +16,6 @@ targets = ["x86_64-unknown-linux-gnu"]
 
 [dependencies]
 async-trait = { optional = true, workspace = true }
-codec.workspace = true
-scale-info.workspace = true
-serde = { workspace = true, features = ["derive"] }
 sp-inherents.workspace = true
 
 
@@ -30,11 +27,8 @@ tokio.workspace = true
 default = ["std"]
 std = [
 	"async-trait",
-	"codec/std",
 	"sp-inherents/std",
-	"scale-info/std",
-	"serde/std"
 ]
 
-# Serde support without relying on std features.
-serde = ["scale-info/serde"]
+# # Serde support without relying on std features.
+# serde = ["scale-info/serde"]
diff --git a/primitives/consensus/randomness-beacon/src/inherents.rs b/primitives/consensus/randomness-beacon/src/inherents.rs
index 03332b0..34a61ca 100644
--- a/primitives/consensus/randomness-beacon/src/inherents.rs
+++ b/primitives/consensus/randomness-beacon/src/inherents.rs
@@ -84,4 +84,13 @@ mod tests {
 		let data = inherent_data.get_data::<Vec<Vec<u8>>>(&INHERENT_IDENTIFIER).unwrap().unwrap();
 		assert_eq!(extra_data, data)
 	}
+
+	#[tokio::test]
+	pub async fn try_handle_error_returns_none() {
+		let extra_data = vec![vec![1]];
+		let mut inherent_data = InherentData::new();
+		let provider = RandInherentDataProvider::new(extra_data.clone());
+		let res = provider.try_handle_error(&[1u8; 8], &vec![1]).await;
+		assert!(res.is_none());
+	}
 }
diff --git a/tarpaulin-report.html b/tarpaulin-report.html
new file mode 100644
index 0000000..98ac127
--- /dev/null
+++ b/tarpaulin-report.html
@@ -0,0 +1,671 @@
+<!doctype html>
+<html>
+<head>
+    <meta charset="utf-8">
+    <style>html, body {
+  margin: 0;
+  padding: 0;
+}
+
+.app {
+  margin: 10px;
+  padding: 0;
+}
+
+.files-list {
+  margin: 10px 0 0;
+  width: 100%;
+  border-collapse: collapse;
+}
+.files-list__head {
+  border: 1px solid #999;
+}
+.files-list__head > tr > th {
+  padding: 10px;
+  border: 1px solid #999;
+  text-align: left;
+  font-weight: normal;
+  background: #ddd;
+}
+.files-list__body {
+}
+.files-list__file {
+  cursor: pointer;
+}
+.files-list__file:hover {
+  background: #ccf;
+}
+.files-list__file > td {
+  padding: 10px;
+  border: 1px solid #999;
+}
+.files-list__file > td:first-child::before {
+  content: '\01F4C4';
+  margin-right: 1em;
+}
+.files-list__file_low {
+  background: #fcc;
+}
+.files-list__file_medium {
+  background: #ffc;
+}
+.files-list__file_high {
+  background: #cfc;
+}
+.files-list__file_folder > td:first-child::before {
+  content: '\01F4C1';
+  margin-right: 1em;
+}
+
+.file-header {
+  border: 1px solid #999;
+  display: flex;
+  justify-content: space-between;
+  align-items: center;
+  position: sticky;
+  top: 0;
+  background: white;
+}
+
+.file-header__back {
+  margin: 10px;
+  cursor: pointer;
+  flex-shrink: 0;
+  flex-grow: 0;
+  text-decoration: underline;
+  color: #338;
+}
+
+.file-header__name {
+  margin: 10px;
+  flex-shrink: 2;
+  flex-grow: 2;
+}
+
+.file-header__stat {
+  margin: 10px;
+  flex-shrink: 0;
+  flex-grow: 0;
+}
+
+.file-content {
+  margin: 10px 0 0;
+  border: 1px solid #999;
+  padding: 10px;
+  counter-reset: line;
+  display: flex;
+  flex-direction: column;
+}
+
+.code-line::before {
+    content: counter(line);
+    margin-right: 10px;
+}
+.code-line {
+  margin: 0;
+  padding: 0.3em;
+  height: 1em;
+  counter-increment: line;
+}
+.code-line_covered {
+  background: #cfc;
+}
+.code-line_uncovered {
+  background: #fcc;
+}
+</style>
+</head>
+<body>
+    <div id="root"></div>
+    <script>
+        var data = {"files":[{"path":["/","home","driemworks","ideal","idn-sdk","client","consensus","randomness-beacon","src","gossipsub.rs"],"content":"/*\n * Copyright 2025 by Ideal Labs, LLC\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\n//! # Gossipsub Network Subscription Client\n//!\n//! The `GossipsubNetwork` is a libp2p node designed to ingest well-formatted messages\n//! from a gossipsub topic. The implemention is intended to be used with\n//! the Drand beacon gossipsub topic, to which `Pulse` messages are published as protobuf messages.\n//!\n//! ## Overview\n//!\n//! - runs a libp2p node and handles peer connections\n//! - subscribes to a gossipsub topic and writes well-formed messages to a [`SharedState`]\n//!\n//! ## Examples\n//!\n//! ``` no_run\n//! use sc_consensus_randomness_beacon::gossipsub::GossipsubNetwork;\n//! use sc_consensus_randomness_beacon::types::*;\n//! use futures::StreamExt;\n//! use libp2p::{\n//! \t\tgossipsub,\n//! \t\tgossipsub::{\n//! \t\t\tBehaviour as GossipsubBehaviour, Config as GossipsubConfig, IdentTopic, MessageAuthenticity,\n//! \t\t},\n//! \t\tidentity::Keypair,\n//! \t\tswarm::{Swarm, SwarmEvent},\n//! \t\tMultiaddr, SwarmBuilder,\n//! };\n//! use sc_utils::mpsc::tracing_unbounded;\n//! use prost::Message;\n//! use std::sync::{Arc, Mutex};\n//!\n//! let topic_str: \u0026str =\n//! \t\"/drand/pubsub/v0.0.0/52db9ba70e0cc0f6eaf7803dd07447a1f5477735fd3f661792ba94600c84e971\";\n//! let maddr1: Multiaddr =\n//! \t\"/ip4/184.72.27.233/tcp/44544/p2p/12D3KooWBhAkxEn3XE7QanogjGrhyKBMC5GeM3JUTqz54HqS6VHG\"\n//! \t\t.parse()\n//! \t\t.expect(\"The string is a well-formatted multiaddress. qed.\");\n//! let maddr2: Multiaddr =\n//! \t\"/ip4/54.193.191.250/tcp/44544/p2p/12D3KooWQqDi3D3KLfDjWATQUUE4o5aSshwBFi9JM36wqEPMPD5y\"\n//! \t\t.parse()\n//! \t\t.expect(\"The string is a well-formatted multiaddress. qed.\");\n//! let local_identity: Keypair = Keypair::generate_ed25519();\n//! let (tx, rx) = tracing_unbounded(\"drand-notification-channel\", 100000);\n//! let gossipsub_config = GossipsubConfig::default();\n//! let mut gossipsub = GossipsubNetwork::new(\u0026local_identity, gossipsub_config, tx, None).unwrap();\n//! tokio::spawn(async move {\n//! \tif let Err(e) = gossipsub.run(topic_str, vec![maddr1, maddr2]).await {\n//! \t\tlog::error!(\"Failed to run gossipsub network: {:?}\", e);\n//! \t}\n//! });\n//! ```\nuse crate::types::*;\nuse futures::StreamExt;\nuse libp2p::{\n\tgossipsub,\n\tgossipsub::{\n\t\tBehaviour as GossipsubBehaviour, Config as GossipsubConfig, IdentTopic, MessageAuthenticity,\n\t},\n\tidentity::Keypair,\n\tswarm::{Swarm, SwarmEvent},\n\tMultiaddr, SwarmBuilder,\n};\nuse prost::Message;\nuse sc_utils::mpsc::TracingUnboundedSender;\n\n/// The default address instructing libp2p to choose a random open port on the local machine\nconst RAND_LISTEN_ADDR: \u0026str = \"/ip4/127.0.0.1/tcp/0\";\n\n/// Various errors that can be encountered\n#[derive(Debug, Clone, PartialEq)]\npub enum Error {\n\t/// The signature buffer expects 48 bytes, but more were provided\n\tSignatureBufferCapacityExceeded,\n\t/// The message did not follow the expected format\n\tUnexpectedMessageFormat,\n\t/// The provided gossipsub behaviour is invalid\n\tInvalidGossipsubNetworkBehaviour,\n\t/// The multiaddress is invalid (likely the protocol is not supported)\n\tInvalidMultiaddress { who: Multiaddr },\n\t/// The swarm could not listen on the given port\n\tSwarmListenFailure,\n\t/// The swarm could not subscribe to the topic.\n\tGossipsubSubscriptionFailed,\n}\n\n/// A gossipsub network with any behaviour and shared state\npub struct GossipsubNetwork {\n\t/// The behaviour config for the swam\n\tswarm: Swarm\u003cGossipsubBehaviour\u003e,\n\t/// The mpsc channel sender\n\tsender: TracingUnboundedSender\u003cOpaquePulse\u003e,\n\t/// The number of peers the node is connected to\n\tpub(crate) connected_peers: u8,\n}\n\nimpl GossipsubNetwork {\n\t/// Build a new gossipsub network.\n\t/// It constructs a libp2p [swarm](https://docs.rs/libp2p/latest/libp2p/struct.Swarm.html)\n\t/// where message authenticity requires signatures from the provided key and with a tcp-based\n\t/// transport layer.\n\t///\n\t/// * `key`: A libp2p keypair\n\t/// * `gossipsub_config`: A gossipsub config\n\tpub fn new(\n\t\tkey: \u0026Keypair,\n\t\tgossipsub_config: GossipsubConfig,\n\t\tsender: TracingUnboundedSender\u003cOpaquePulse\u003e,\n\t\tlisten_addr: Option\u003c\u0026Multiaddr\u003e,\n\t) -\u003e Result\u003cSelf, Error\u003e {\n\t\tlet message_authenticity = MessageAuthenticity::Signed(key.clone());\n\t\tlet gossipsub = GossipsubBehaviour::new(message_authenticity, gossipsub_config)\n\t\t\t.map_err(|_| Error::InvalidGossipsubNetworkBehaviour)?;\n\t\t// setup a libp2p swarm with tcp transport, using noise protocol for encryption\n\t\t// and yamux for multiplexing\n\t\tlet mut swarm = SwarmBuilder::with_existing_identity(key.clone())\n\t\t\t.with_tokio()\n\t\t\t.with_tcp(\n\t\t\t\tlibp2p::tcp::Config::default(),\n\t\t\t\tlibp2p::noise::Config::new,\n\t\t\t\tlibp2p::yamux::Config::default,\n\t\t\t)\n\t\t\t.expect(\"The TCP config is correct.\")\n\t\t\t.with_behaviour(|_| gossipsub)\n\t\t\t.expect(\"The behaviour is well defined.\")\n\t\t\t.build();\n\n\t\t// fallback to a randomly assigned open port if one was not provided\n\t\tlet fallback = \u0026RAND_LISTEN_ADDR.parse().expect(\"The multiaddress is well-formatted;QED.\");\n\t\tlet listen_addr = listen_addr.unwrap_or(fallback);\n\n\t\tswarm.listen_on(listen_addr.clone()).map_err(|_| Error::SwarmListenFailure)?;\n\n\t\tOk(Self { swarm, sender, connected_peers: 0 })\n\t}\n\n\t/// Start the gossipsub network.\n\t/// It waits for peers to establish a connection, then writes well-formed messages received\n\t/// from the gossipsub topic to the shared state.\n\t///\n\t/// * `topic_str`: The gossipsub topic to subscribe to.\n\t/// * `peers`: A list of peers to dial.\n\tpub async fn run(\u0026mut self, topic_str: \u0026str, peers: Vec\u003cMultiaddr\u003e) -\u003e Result\u003c(), Error\u003e {\n\t\tif !peers.is_empty() {\n\t\t\tfor peer in \u0026peers {\n\t\t\t\tself.swarm.dial((*peer).clone()).map_err(|_| {\n\t\t\t\t\treturn Error::InvalidMultiaddress { who: (*peer).clone() };\n\t\t\t\t})?;\n\t\t\t}\n\t\t\tself.wait_for_peers(peers.len()).await;\n\t\t}\n\n\t\tself.subscribe(topic_str).await\n\t}\n\n\t/// Executes until at least `target_count` ConnectionEstablished events\n\t/// have been observed.\n\t/// * `target_count`: The number of connection established events to observe until it terminates\n\tasync fn wait_for_peers(\u0026mut self, target_count: usize) {\n\t\tlet mut connected_peers = 0;\n\t\twhile connected_peers \u003c target_count {\n\t\t\tif let Some(SwarmEvent::ConnectionEstablished { .. }) = self.swarm.next().await {\n\t\t\t\tconnected_peers += 1;\n\t\t\t}\n\t\t}\n\t\tself.connected_peers = connected_peers as u8;\n\t}\n\n\t/// Create a subscription to a gossipsub topic.\n\t/// It writes new messages to the SharedState whenever they are decodable as Pulses\n\t/// and ignores and messages it cannot understand.\n\t///\n\t/// * `topic_str`: The gossipsub topic to subscribe to.\n\tasync fn subscribe(\u0026mut self, topic_str: \u0026str) -\u003e Result\u003c(), Error\u003e {\n\t\tlet topic = IdentTopic::new(topic_str);\n\n\t\t// Note: The error can never be encountered\n\t\t// Q: Should we replace it with an expect?\n\t\t// Ref: https://docs.rs/libp2p-gossipsub/0.48.0/src/libp2p_gossipsub/behaviour.rs.html#532\n\t\t// The error can only occur if the subscription filter rejects it, but we allow it.\n\t\t// Should we setup a subscription filter?\n\t\tself.swarm\n\t\t\t.behaviour_mut()\n\t\t\t.subscribe(\u0026topic)\n\t\t\t.expect(\"The libp2p gossipsub behavior has no subscription filter.\");\n\t\t// .map_err(|_| Error::GossipsubSubscriptionFailed)?;\n\n\t\tloop {\n\t\t\tmatch self.swarm.next().await {\n\t\t\t\tSome(SwarmEvent::Behaviour(gossipsub::Event::Message { message, .. })) =\u003e {\n\t\t\t\t\tmatch try_handle_pulse(\u0026*message.data) {\n\t\t\t\t\t\tOk(pulse) =\u003e {\n\t\t\t\t\t\t\tself.sender.unbounded_send(pulse.clone()).unwrap();\n\t\t\t\t\t\t},\n\t\t\t\t\t\tErr(_) =\u003e {\n\t\t\t\t\t\t\t// handle non-decodable messages: https://github.com/ideal-lab5/idn-sdk/issues/60\n\t\t\t\t\t\t},\n\t\t\t\t\t}\n\t\t\t\t},\n\t\t\t\t_ =\u003e {\n\t\t\t\t\t// ignore all other events\n\t\t\t\t},\n\t\t\t}\n\t\t}\n\t}\n}\n\npub(crate) fn try_handle_pulse(data: \u0026[u8]) -\u003e Result\u003cOpaquePulse, Error\u003e {\n\tlet pulse = Pulse::decode(data).map_err(|_| Error::UnexpectedMessageFormat)?;\n\tlet pulse: OpaquePulse =\n\t\tpulse.try_into().map_err(|_| Error::SignatureBufferCapacityExceeded)?;\n\n\tOk(pulse)\n}\n\n#[cfg(test)]\nmod tests {\n\tuse super::*;\n\tuse sc_utils::mpsc::{tracing_unbounded, TracingUnboundedReceiver};\n\tuse tokio::time::{sleep, Duration};\n\n\t#[test]\n\tfn can_convert_valid_data_to_opaque_pulse() {\n\t\tlet pulse = Pulse {\n\t\t\tround: 14475418,\n\t\t\tsignature: [\n\t\t\t\t146, 37, 87, 193, 37, 144, 182, 61, 73, 122, 248, 242, 242, 43, 61, 28, 75, 93, 37,\n\t\t\t\t95, 131, 38, 3, 203, 216, 6, 213, 241, 244, 90, 162, 208, 90, 104, 76, 235, 84, 49,\n\t\t\t\t223, 95, 22, 186, 113, 163, 202, 195, 230, 117,\n\t\t\t]\n\t\t\t.to_vec(),\n\t\t};\n\t\tlet opaque: OpaquePulse = pulse.clone().try_into().unwrap();\n\t\tlet mut data = Vec::new();\n\t\tpulse.encode(\u0026mut data).unwrap();\n\n\t\tlet actual_opaque = try_handle_pulse(\u0026data).unwrap();\n\t\tassert_eq!(opaque, actual_opaque, \"The output should match the input\");\n\t}\n\n\t#[test]\n\tfn can_fail_when_data_not_decodable_to_pulse() {\n\t\tlet res = try_handle_pulse(\u0026[1; 32]);\n\t\tassert!(res.is_err());\n\t\tassert_eq!(\n\t\t\tres,\n\t\t\tErr(Error::UnexpectedMessageFormat),\n\t\t\t\"There should be an `UnexpectedMessageFormat` error.\"\n\t\t);\n\t}\n\n\t#[test]\n\tfn can_fail_when_pulse_signature_exceeds_buffer() {\n\t\tlet pulse = Pulse {\n\t\t\tround: 14475418,\n\t\t\tsignature: [\n\t\t\t\t146, 37, 87, 193, 37, 144, 182, 61, 73, 122, 248, 242, 242, 43, 61, 28, 75, 93, 37,\n\t\t\t\t95, 131, 38, 3, 203, 216, 6, 213, 241, 244, 90, 162, 208, 90, 104, 76, 235, 84, 49,\n\t\t\t\t223, 95, 22, 186, 113, 163, 202, 195, 230, 117, 0, 0, 0, 0, 0, 0, 0, 0, 0,\n\t\t\t]\n\t\t\t.to_vec(),\n\t\t};\n\n\t\tlet expected_error = Error::SignatureBufferCapacityExceeded;\n\n\t\tlet mut data = Vec::new();\n\t\tpulse.encode(\u0026mut data).unwrap();\n\n\t\tlet res = try_handle_pulse(\u0026data);\n\t\tassert!(res.is_err());\n\t\tassert_eq!(\n\t\t\tres,\n\t\t\tErr(expected_error),\n\t\t\t\"There should be an `SignatureBufferCapacityExceeded` error.\"\n\t\t);\n\t}\n\t// tokio::test\n\n\tfn build_node() -\u003e (GossipsubNetwork, TracingUnboundedReceiver\u003cOpaquePulse\u003e) {\n\t\tlet local_identity: Keypair = Keypair::generate_ed25519();\n\t\tlet gossipsub_config = GossipsubConfig::default();\n\t\tlet (tx, rx) = tracing_unbounded(\"drand-notification-channel\", 100000);\n\t\t(GossipsubNetwork::new(\u0026local_identity, gossipsub_config, tx, None).unwrap(), rx)\n\t}\n\n\t#[tokio::test]\n\tasync fn can_not_build_node_with_invalid_gossipsub_behavior() {\n\t\t// supply a signing key but set anon validation, an invalid config\n\t\tlet local_identity: Keypair = Keypair::generate_ed25519();\n\t\tlet gossipsub_config = libp2p::gossipsub::ConfigBuilder::default()\n\t\t\t.validation_mode(libp2p::gossipsub::ValidationMode::Anonymous)\n\t\t\t.build()\n\t\t\t.unwrap();\n\t\tlet (tx, _rx) = tracing_unbounded(\"drand-notification-channel\", 100000);\n\t\tlet res = GossipsubNetwork::new(\u0026local_identity, gossipsub_config, tx, None);\n\t\tassert!(res.is_err());\n\t}\n\n\t#[tokio::test]\n\tasync fn can_build_new_node() {\n\t\tlet (node, _rx) = build_node();\n\t\tassert!(node.connected_peers == 0, \"There should be no connected peers.\");\n\t}\n\n\t#[tokio::test]\n\tasync fn can_build_new_node_with_listen_addr() {\n\t\tlet local_identity: Keypair = Keypair::generate_ed25519();\n\t\tlet gossipsub_config = GossipsubConfig::default();\n\t\tlet (tx, _rx) = tracing_unbounded(\"drand-notification-channel\", 100000);\n\t\tlet listen_addr: Multiaddr = \"/ip4/0.0.0.0/tcp/4001\".parse().unwrap();\n\t\tlet node = GossipsubNetwork::new(\u0026local_identity, gossipsub_config, tx, Some(\u0026listen_addr))\n\t\t\t.unwrap();\n\t\tassert!(node.connected_peers == 0, \"There should be no connected peers.\");\n\t}\n\n\t#[tokio::test]\n\tasync fn can_build_node_and_run_without_peers() {\n\t\tlet topic_str = \"test\";\n\t\tlet (mut node, _rx) = build_node();\n\n\t\tlet mut is_err: bool = false;\n\n\t\ttokio::spawn(async move {\n\t\t\tif let Err(_e) = node.run(topic_str, vec![]).await {\n\t\t\t\tis_err = true;\n\t\t\t}\n\t\t});\n\n\t\tsleep(Duration::from_secs(1)).await;\n\n\t\tassert!(!is_err, \"There should be no errors.\");\n\t}\n\n\t// \t#[tokio::test]\n\t// async fn can_build_node_and_fail_with_bad_peers() {\n\t//     let topic_str = \"test\";\n\t//     let (mut node, _rx) = build_node();\n\n\t// \tlet bad_addr: Multiaddr = \"/dns4/example.com/udp/1234\".parse().unwrap();\n\t//     // let fake_listen_addr: Multiaddr = Multiaddr::empty().with(libp2p::multiaddr::Protocol::WebRTCDirect);\n\n\t//     // Spawn the async task and capture the result\n\t//     let handle = tokio::spawn(async move {\n\t//         node.run(topic_str, vec![bad_addr]).await\n\t//     });\n\n\t//     sleep(Duration::from_secs(1)).await;\n\n\t//     // Await the spawned task and assert that it failed\n\t//     let result = handle.await.expect(\"Task panicked\");\n\t//     assert!(result.is_err(), \"Expected an error but got success.\");\n\t// }\n\n\t#[tokio::test]\n\tasync fn can_build_node_and_fail_with_random_peers() {\n\t\tlet topic_str = \"test\";\n\t\tlet (mut node, _rx) = build_node();\n\n\t\tlet fake_peer: Multiaddr = Multiaddr::empty().with_p2p(libp2p::PeerId::random()).unwrap();\n\n\t\tlet mut is_err: bool = false;\n\n\t\ttokio::spawn(async move {\n\t\t\tif let Err(_e) = node.run(topic_str, vec![fake_peer]).await {\n\t\t\t\tis_err = true;\n\t\t\t}\n\t\t});\n\n\t\tsleep(Duration::from_secs(2)).await;\n\n\t\tassert!(!is_err, \"There should not be an error.\");\n\t}\n\n\t#[tokio::test]\n\tasync fn can_fail_when_bad_listen_addr_provided() {\n\t\tlet fake_listen_addr: Multiaddr =\n\t\t\t\"/ip4/127.0.0.2/tcp/1010/p2p/12D3KooWBhAkxEn3XE7QanogjGrhyKBMC5GeM3JUTqz54HqS6VHG\"\n\t\t\t\t.parse()\n\t\t\t\t.unwrap();\n\n\t\tlet local_identity: Keypair = Keypair::generate_ed25519();\n\t\tlet gossipsub_config = GossipsubConfig::default();\n\t\tlet (tx, _rx) = tracing_unbounded(\"drand-notification-channel\", 100000);\n\t\tlet res =\n\t\t\tGossipsubNetwork::new(\u0026local_identity, gossipsub_config, tx, Some(\u0026fake_listen_addr));\n\t\tassert!(res.is_err());\n\t\tassert!(matches!(res, Err(Error::SwarmListenFailure)), \"Expected SwarmListenFailure error\");\n\t}\n\n\t#[tokio::test]\n\tasync fn test_gossipsub_network_listen_failure() {\n\t\tlet key = Keypair::generate_ed25519();\n\t\tlet (tx, _rx) = tracing_unbounded(\"drand-notification-channel\", 100000);\n\t\tlet config = GossipsubConfig::default();\n\t\tlet invalid_addr: Multiaddr = Multiaddr::empty();\n\n\t\tlet result = GossipsubNetwork::new(\u0026key, config, tx, Some(\u0026invalid_addr));\n\t\tassert!(result.is_err(), \"Expected failure due to invalid listen address\");\n\t}\n\n\t#[cfg(feature = \"e2e \")]\n\t#[tokio::test]\n\tasync fn can_subscribe_to_topic_and_deserialize_pulses_when_peers_connected() {\n\t\tlet topic_str: \u0026str =\n\t\t\t\"/drand/pubsub/v0.0.0/52db9ba70e0cc0f6eaf7803dd07447a1f5477735fd3f661792ba94600c84e971\";\n\n\t\tlet maddr1: libp2p::Multiaddr =\n\t\t\t\"/ip4/184.72.27.233/tcp/44544/p2p/12D3KooWBhAkxEn3XE7QanogjGrhyKBMC5GeM3JUTqz54HqS6VHG\"\n\t\t\t\t.parse()\n\t\t\t\t.expect(\"The string is a well-formatted multiaddress. qed.\");\n\n\t\tlet maddr2: libp2p::Multiaddr =\n        \"/ip4/54.193.191.250/tcp/44544/p2p/12D3KooWQqDi3D3KLfDjWATQUUE4o5aSshwBFi9JM36wqEPMPD5y\"\n            .parse()\n            .expect(\"The string is a well-formatted multiaddress. qed.\");\n\n\t\tlet (mut gossipsub, mut rx) = build_node();\n\n\t\ttokio::spawn(async move {\n\t\t\tif let Err(e) = gossipsub.run(topic_str, vec![maddr1, maddr2]).await {\n\t\t\t\tlog::error!(\"Failed to run gossipsub network: {:?}\", e);\n\t\t\t}\n\t\t});\n\n\t\t// Sleep for 6 secs\n\t\tsleep(Duration::from_millis(7000)).await;\n\t\tlet p1 = rx.next().await;\n\t\tlet p2 = rx.next().await;\n\t\tassert!(p2.unwrap().round == p1.unwrap().round + 1, \"rounds should be 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* Copyright 2025 by Ideal Labs, LLC\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\nextern crate alloc;\n\npub mod gossipsub;\npub mod types;\n","traces":[],"covered":0,"coverable":0},{"path":["/","home","driemworks","ideal","idn-sdk","client","consensus","randomness-beacon","src","types.rs"],"content":"/*\n * Copyright 2025 by Ideal Labs, LLC\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\nuse alloc::{\n\tformat,\n\tstring::{String, ToString},\n\tvec::Vec,\n};\nuse codec::{Decode, Encode};\nuse serde::{Deserialize, Serialize};\n\n#[cfg(not(feature = \"host-arkworks\"))]\nuse ark_bls12_381::G1Affine as G1AffineOpt;\n\n#[cfg(feature = \"host-arkworks\")]\nuse sp_ark_bls12_381::G1Affine as G1AffineOpt;\n\nuse ark_serialize::CanonicalDeserialize;\n\n/// A `pulse` represents the output from a verifiable randomness beacon, specifically an 'unchained'\n/// one\n#[derive(Clone, PartialEq, ::prost::Message, Serialize, Deserialize)]\npub struct Pulse {\n\t/// The round of the protocol when the signature was computed\n\t#[prost(uint64, tag = \"1\")]\n\tpub round: u64,\n\t/// The interpolated threshold BLS sigs\n\t#[prost(bytes = \"vec\", tag = \"2\")]\n\tpub signature: ::prost::alloc::vec::Vec\u003cu8\u003e,\n}\n\n/// This struct is used to encode pulses in the runtime, where we obtain an OpaquePulse by\n/// converting a Pulse\n#[derive(Clone, Debug, PartialEq, codec::MaxEncodedLen, scale_info::TypeInfo, Encode, Decode)]\npub struct OpaquePulse {\n\t/// The round of the beacon protocol\n\tpub round: u64,\n\t/// A compressed BLS signature\n\tpub signature: [u8; 48],\n}\n\nimpl TryInto\u003cOpaquePulse\u003e for Pulse {\n\ttype Error = String;\n\t/// Converts a Pulse into an OpaquePulse\n\tfn try_into(self) -\u003e Result\u003cOpaquePulse, Self::Error\u003e {\n\t\tlet signature: [u8; 48] = self\n\t\t\t.signature\n\t\t\t.clone()\n\t\t\t.try_into()\n\t\t\t.map_err(|e| format!(\"The signature must be 48 bytes: {:?}\", e))?;\n\n\t\tOk(OpaquePulse { round: self.round, signature })\n\t}\n}\n\nimpl OpaquePulse {\n\t/// Serialize the opaque pulse as a vector\n\tpub fn serialize_to_vec(\u0026self) -\u003e Vec\u003cu8\u003e {\n\t\tlet mut vec = Vec::new();\n\t\tvec.extend_from_slice(\u0026self.round.to_le_bytes());\n\t\tvec.extend_from_slice(\u0026self.signature);\n\t\tvec\n\t}\n\n\t/// Deserialize from a slice\n\t///\n\t/// * `data`: The data to attempt to deserialize\n\tpub fn deserialize_from_vec(data: \u0026[u8]) -\u003e Result\u003cSelf, String\u003e {\n\t\tif data.len() != 56 {\n\t\t\treturn Err(format!(\n\t\t\t\t\"Invalid buffer size, expected 56 bytes but received {}\",\n\t\t\t\tdata.len()\n\t\t\t));\n\t\t}\n\n\t\tlet bytes = data[0..8].try_into().map_err(|_| \"Failed to parse round\".to_string())?;\n\t\tlet round = u64::from_le_bytes(bytes);\n\n\t\tlet signature: [u8; 48] =\n\t\t\tdata[8..56].try_into().map_err(|_| \"Failed to parse signature\".to_string())?;\n\n\t\tOk(OpaquePulse { round, signature })\n\t}\n\n\t/// Compute the signature as a group element\n\tpub fn signature_point(\u0026self) -\u003e Result\u003cG1AffineOpt, String\u003e {\n\t\tG1AffineOpt::deserialize_compressed(\u0026mut self.signature.as_slice()).map_err(|e| {\n\t\t\tformat!(\"Failed to deserialize the signature bytes to a point on the G1 curve: {:?}\", e)\n\t\t})\n\t}\n}\n\n#[cfg(test)]\nmod tests {\n\tuse super::*;\n\n\tfn valid_pulse() -\u003e Pulse {\n\t\tPulse { round: 14475418, signature: VALID_SIG.to_vec() }\n\t}\n\n\tfn invalid_pulse() -\u003e Pulse {\n\t\tPulse {\n\t\t\tround: 14475418,\n\t\t\tsignature: vec![\n\t\t\t\t146, 37, 87, 193, 37, 144, 182, 61, 73, 122, 248, 242, 242, 43, 61, 28, 75, 93, 37,\n\t\t\t\t95, 131, 38, 3, 203, 216, 6, 213, 241, 244, 90, 162, 208, 90, 104, 76, 235, 84, 49,\n\t\t\t\t223, 95, 22, 186, 113, 163, 202, 195, 230,\n\t\t\t],\n\t\t}\n\t}\n\n\tpub const SERIALIZED_VALID: \u0026[u8] = \u0026[\n\t\t154, 224, 220, 0, 0, 0, 0, 0, 146, 37, 87, 193, 37, 144, 182, 61, 73, 122, 248, 242, 242,\n\t\t43, 61, 28, 75, 93, 37, 95, 131, 38, 3, 203, 216, 6, 213, 241, 244, 90, 162, 208, 90, 104,\n\t\t76, 235, 84, 49, 223, 95, 22, 186, 113, 163, 202, 195, 230, 117,\n\t];\n\n\tpub const VALID_SIG: \u0026[u8] = \u0026[\n\t\t146, 37, 87, 193, 37, 144, 182, 61, 73, 122, 248, 242, 242, 43, 61, 28, 75, 93, 37, 95,\n\t\t131, 38, 3, 203, 216, 6, 213, 241, 244, 90, 162, 208, 90, 104, 76, 235, 84, 49, 223, 95,\n\t\t22, 186, 113, 163, 202, 195, 230, 117,\n\t];\n\n\t#[test]\n\tfn test_pulse_to_opaque_pulse_conversion() {\n\t\tlet valid_pulse = valid_pulse();\n\t\tlet result: Result\u003cOpaquePulse, _\u003e = valid_pulse.clone().try_into();\n\t\tassert!(result.is_ok(), \"Valid pulse should convert to OpaquePulse\");\n\t\tlet opaque_pulse = result.unwrap();\n\t\tassert_eq!(opaque_pulse.round, valid_pulse.round);\n\t\tassert_eq!(opaque_pulse.signature, valid_pulse.signature[..]);\n\t}\n\n\t#[test]\n\tfn test_pulse_with_invalid_signature_fails() {\n\t\tlet result: Result\u003cOpaquePulse, _\u003e = invalid_pulse().try_into();\n\t\tassert!(result.is_err(), \"Pulse with invalid signature should not convert\");\n\t}\n\n\t#[test]\n\tfn test_serialize_to_vec() {\n\t\tlet valid_pulse = valid_pulse();\n\t\tlet opaque_pulse: OpaquePulse = valid_pulse.clone().try_into().unwrap();\n\t\tlet serialized = opaque_pulse.serialize_to_vec();\n\t\tassert_eq!(serialized, SERIALIZED_VALID, \"Serialization should match expected byte output\");\n\t}\n\n\t#[test]\n\tfn test_deserialize_from_valid_vec() {\n\t\tlet valid_pulse = valid_pulse();\n\t\tlet result = OpaquePulse::deserialize_from_vec(SERIALIZED_VALID);\n\t\tassert!(result.is_ok(), \"Deserialization should succeed for valid input\");\n\t\tlet opaque_pulse = result.unwrap();\n\t\tassert_eq!(opaque_pulse.round, valid_pulse.round);\n\t\tassert_eq!(opaque_pulse.signature, valid_pulse.signature[..]);\n\t}\n\n\t#[test]\n\tfn test_deserialize_from_invalid_length() {\n\t\tlet invalid_data = \u0026[0; 50]; // Less than 56 bytes\n\t\tlet result = OpaquePulse::deserialize_from_vec(invalid_data);\n\t\tassert!(result.is_err(), \"Deserialization should fail for short input\");\n\t}\n\n\t#[test]\n\tfn test_deserialize_from_excess_length() {\n\t\tlet invalid_data = \u0026[0; 60]; // More than 56 bytes\n\t\tlet result = OpaquePulse::deserialize_from_vec(invalid_data);\n\t\tassert!(result.is_err(), \"Deserialization should fail for long input\");\n\t}\n\n\t#[test]\n\tfn test_signature_point_invalid() {\n\t\tlet valid_pulse = valid_pulse();\n\t\tlet mut opaque_pulse: OpaquePulse = valid_pulse.clone().try_into().unwrap();\n\t\t// corrupt the signature\n\t\topaque_pulse.signature = [1; 48];\n\t\tlet result = opaque_pulse.signature_point();\n\t\tassert!(\n\t\t\tresult.is_err(),\n\t\t\t\"Signature should not deserialize to a valid G1 point with random bytes\"\n\t\t);\n\t}\n}\n","traces":[{"line":58,"address":[4559712,4560071],"length":1,"stats":{"Line":1}},{"line":59,"address":[8648185,8648118,8648425],"length":1,"stats":{"Line":3}},{"line":63,"address":[9053157,9053136,9053303],"length":1,"stats":{"Line":4}},{"line":65,"address":[8648304],"length":1,"stats":{"Line":1}},{"line":71,"address":[8648733,8648512],"length":1,"stats":{"Line":2}},{"line":72,"address":[8648536],"length":1,"stats":{"Line":2}},{"line":73,"address":[8648555,8648611],"length":1,"stats":{"Line":4}},{"line":74,"address":[4560248],"length":1,"stats":{"Line":2}},{"line":75,"address":[4560286],"length":1,"stats":{"Line":2}},{"line":81,"address":[4560336],"length":1,"stats":{"Line":3}},{"line":82,"address":[4560379],"length":1,"stats":{"Line":3}},{"line":83,"address":[4560837,4560707],"length":1,"stats":{"Line":6}},{"line":85,"address":[4560699],"length":1,"stats":{"Line":3}},{"line":89,"address":[4560876,4561245,4560594],"length":1,"stats":{"Line":4}},{"line":90,"address":[8649310],"length":1,"stats":{"Line":2}},{"line":92,"address":[4808636,4808624],"length":1,"stats":{"Line":4}},{"line":95,"address":[4561353],"length":1,"stats":{"Line":2}},{"line":99,"address":[4561520],"length":1,"stats":{"Line":2}},{"line":100,"address":[4561556],"length":1,"stats":{"Line":3}},{"line":101,"address":[4808760,4808712],"length":1,"stats":{"Line":2}}],"covered":20,"coverable":20},{"path":["/","home","driemworks","ideal","idn-sdk","pallets","idn-manager","src","lib.rs"],"content":"/*\n * Copyright 2025 by Ideal Labs, LLC\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\n//! # IDN Manager Pallet\n//!\n//! This pallet manages subscriptions for random value distribution.\n//!\n//! ## Subscription State Lifecycle\n//! ```mermaid\n//! stateDiagram-v2\n//!     [*] --\u003e Active\n//!     Active --\u003e Paused\n//!     Paused --\u003e Active\n//!     Paused --\u003e [*]\n//!     Active --\u003e [*]\n//! ```\n//! ### States\n//!\n//! 1. Active (Default)\n//!    - Randomness is actively distributed\n//!    - IDN delivers random values according to subscription parameters\n//!\n//! 2. Paused\n//!    - Randomness distribution temporarily suspended\n//!    - Subscription remains in storage\n//!    - Can be reactivated\n//!\n//! ### Termination\n//! Subscription ends when:\n//! - All allocated random values are consumed\n//! - Manually killed by the original caller\n//!\n//! Upon termination:\n//! - Removed from storage\n//! - Storage deposit returned\n//! - Unused credits refunded to the origin\n\n#![cfg_attr(not(feature = \"std\"), no_std)]\n\n#[cfg(test)]\nmod tests;\n\npub mod traits;\npub mod weights;\n\nuse codec::{Codec, Decode, Encode, MaxEncodedLen};\nuse frame_support::{\n\tpallet_prelude::{\n\t\tensure, Blake2_128Concat, DispatchResult, Hooks, IsType, OptionQuery, StorageMap, Zero,\n\t},\n\tsp_runtime::traits::AccountIdConversion,\n\ttraits::{\n\t\tfungible::{hold::Mutate as HoldMutate, Inspect},\n\t\tGet,\n\t},\n\tBoundedVec,\n};\nuse frame_system::{\n\tensure_signed,\n\tpallet_prelude::{BlockNumberFor, OriginFor},\n};\nuse scale_info::TypeInfo;\nuse sp_core::H256;\nuse sp_io::hashing::blake2_256;\nuse sp_std::fmt::Debug;\nuse traits::*;\nuse xcm::{\n\tv5::{prelude::*, Location},\n\tVersionedLocation, VersionedXcm,\n};\nuse xcm_builder::SendController;\n\npub use pallet::*;\npub use weights::WeightInfo;\n\npub type BalanceOf\u003cT\u003e =\n\t\u003c\u003cT as Config\u003e::Currency as Inspect\u003c\u003cT as frame_system::Config\u003e::AccountId\u003e\u003e::Balance;\n\npub type MetadataOf\u003cT\u003e = BoundedVec\u003cu8, \u003cT as Config\u003e::SubMetadataLen\u003e;\n\npub type SubscriptionOf\u003cT\u003e =\n\tSubscription\u003c\u003cT as frame_system::Config\u003e::AccountId, BlockNumberFor\u003cT\u003e, MetadataOf\u003cT\u003e\u003e;\n\n#[derive(Encode, Decode, Clone, TypeInfo, MaxEncodedLen, Debug)]\npub struct Subscription\u003cAccountId, BlockNumber, Metadata\u003e {\n\tdetails: SubscriptionDetails\u003cAccountId, BlockNumber, Metadata\u003e,\n\t// Number of random values left to distribute\n\tcredits_left: BlockNumber,\n\tstate: SubscriptionState,\n}\n\n// TODO: details should be immutable, they are what make the subscription unique\n// https://github.com/ideal-lab5/idn-sdk/issues/114\n#[derive(Encode, Decode, Clone, TypeInfo, MaxEncodedLen, Debug)]\npub struct SubscriptionDetails\u003cAccountId, BlockNumber, Metadata\u003e {\n\tsubscriber: AccountId,\n\tcreated_at: BlockNumber,\n\tupdated_at: BlockNumber,\n\tamount: BlockNumber,\n\tfrequency: BlockNumber,\n\ttarget: Location,\n\tmetadata: Metadata,\n}\n\nimpl\u003cAccountId, BlockNumber, Metadata\u003e Subscription\u003cAccountId, BlockNumber, Metadata\u003e\nwhere\n\tAccountId: Encode,\n\tBlockNumber: Encode + Copy,\n\tMetadata: Encode + Clone,\n{\n\tpub fn id(\u0026self) -\u003e SubscriptionId {\n\t\tlet id_tuple = (\n\t\t\t\u0026self.details.subscriber,\n\t\t\tself.details.created_at,\n\t\t\tself.details.target.clone(),\n\t\t\tself.details.metadata.clone(),\n\t\t);\n\t\t// Encode the tuple using SCALE codec.\n\t\tlet encoded = id_tuple.encode();\n\t\t// Hash the encoded bytes using blake2_256.\n\t\tH256::from_slice(\u0026blake2_256(\u0026encoded))\n\t}\n}\n\ntype SubscriptionId = H256;\n\n#[derive(Encode, Decode, Clone, PartialEq, TypeInfo, MaxEncodedLen, Debug)]\npub enum SubscriptionState {\n\tActive,\n\tPaused,\n}\n\n#[derive(Encode, Decode, Debug, PartialEq, Eq, Clone, TypeInfo)]\npub enum Call {\n\t#[codec(index = 1)]\n\tDistributeRnd,\n}\n\n#[frame_support::pallet]\npub mod pallet {\n\tuse super::*;\n\n\t#[pallet::pallet]\n\tpub struct Pallet\u003cT\u003e(_);\n\n\t#[pallet::config]\n\tpub trait Config: frame_system::Config {\n\t\t/// The overarching event type.\n\t\ttype RuntimeEvent: From\u003cEvent\u003cSelf\u003e\u003e + IsType\u003c\u003cSelf as frame_system::Config\u003e::RuntimeEvent\u003e;\n\n\t\t/// The currency type for handling subscription payments\n\t\ttype Currency: Inspect\u003c\u003cSelf as frame_system::pallet::Config\u003e::AccountId\u003e\n\t\t\t+ HoldMutate\u003c\n\t\t\t\t\u003cSelf as frame_system::pallet::Config\u003e::AccountId,\n\t\t\t\tReason = Self::RuntimeHoldReason,\n\t\t\t\u003e;\n\n\t\t/// Overarching hold reason.\n\t\ttype RuntimeHoldReason: From\u003cHoldReason\u003e;\n\n\t\t/// Fees calculator implementation\n\t\ttype FeesCalculator: FeesCalculator\u003cBalanceOf\u003cSelf\u003e, BlockNumberFor\u003cSelf\u003e\u003e;\n\n\t\t/// Storage deposit calculator implementation\n\t\ttype DepositCalculator: DepositCalculator\u003cBalanceOf\u003cSelf\u003e, SubscriptionOf\u003cSelf\u003e\u003e;\n\n\t\t/// The type for the randomness\n\t\ttype Rnd;\n\n\t\t// The weight information for this pallet.\n\t\ttype WeightInfo: WeightInfo;\n\n\t\t/// A type that exposes XCM APIs, allowing contracts to interact with other parachains, and\n\t\t/// execute XCM programs.\n\t\ttype Xcm: xcm_builder::Controller\u003c\n\t\t\tOriginFor\u003cSelf\u003e,\n\t\t\t\u003cSelf as frame_system::Config\u003e::RuntimeCall,\n\t\t\tBlockNumberFor\u003cSelf\u003e,\n\t\t\u003e;\n\n\t\t/// The IDN Manager pallet id.\n\t\t#[pallet::constant]\n\t\ttype PalletId: Get\u003cframe_support::PalletId\u003e;\n\n\t\t/// Maximum metadata size\n\t\ttype SubMetadataLen: Get\u003cu32\u003e + TypeInfo;\n\t}\n\n\t#[pallet::storage]\n\tpub type Subscriptions\u003cT: Config\u003e = StorageMap\u003c\n\t\t_,\n\t\tBlake2_128Concat,\n\t\tSubscriptionId,\n\t\tSubscription\u003cT::AccountId, BlockNumberFor\u003cT\u003e, MetadataOf\u003cT\u003e\u003e,\n\t\tOptionQuery,\n\t\u003e;\n\n\t#[pallet::event]\n\t#[pallet::generate_deposit(pub(super) fn deposit_event)]\n\tpub enum Event\u003cT: Config\u003e {\n\t\t/// A new subscription was created (includes single-block subscriptions)\n\t\tSubscriptionCreated { sub_id: SubscriptionId },\n\t\t/// A subscription has naturally finished\n\t\tSubscriptionFinished { sub_id: SubscriptionId },\n\t\t/// A subscription was paused\n\t\tSubscriptionPaused { sub_id: SubscriptionId },\n\t\t/// A subscription was updated\n\t\tSubscriptionUpdated { sub_id: SubscriptionId },\n\t\t/// A subscription was reactivated\n\t\tSubscriptionReactivated { sub_id: SubscriptionId },\n\t\t/// A subscription has been manually finished\n\t\tSubscriptionKilled { sub_id: SubscriptionId },\n\t\t/// Randomness was successfully distributed\n\t\tRandomnessDistributed { sub_id: SubscriptionId },\n\t\t/// WARNING Subscription credit went bellow 0. This should never happen\n\t\tSubscriptionCreditBelowZero { sub_id: SubscriptionId, credits: BlockNumberFor\u003cT\u003e },\n\t}\n\n\t#[pallet::error]\n\tpub enum Error\u003cT\u003e {\n\t\t/// A Subscription already exists\n\t\tSubscriptionAlreadyExists,\n\t\t/// A Subscription does not exist\n\t\tSubscriptionDoesNotExist,\n\t\t/// Subscription is already active\n\t\tSubscriptionAlreadyActive,\n\t\t/// Subscription is already paused\n\t\tSubscriptionAlreadyPaused,\n\t\t/// The origin isn't the subscriber\n\t\tNotSubscriber,\n\t\t/// Insufficient balance for subscription\n\t\tInsufficientBalance,\n\t}\n\n\t/// A reason for the IDN Manager Pallet placing a hold on funds.\n\t#[pallet::composite_enum]\n\tpub enum HoldReason {\n\t\t/// The IDN Manager Pallet holds balance for future charges.\n\t\t#[codec(index = 0)]\n\t\tFees,\n\t\t/// Storage deposit\n\t\t#[codec(index = 1)]\n\t\tStorageDeposit,\n\t}\n\n\t#[pallet::hooks]\n\timpl\u003cT: Config\u003e Hooks\u003cBlockNumberFor\u003cT\u003e\u003e for Pallet\u003cT\u003e {\n\t\tfn on_finalize(_n: BlockNumberFor\u003cT\u003e) {\n\t\t\t// Look for subscriptions that should be finished\n\t\t\tfor (sub_id, sub) in\n\t\t\t\tSubscriptions::\u003cT\u003e::iter().filter(|(_, sub)| sub.credits_left \u003c= Zero::zero())\n\t\t\t{\n\t\t\t\tif sub.credits_left \u003c Zero::zero() {\n\t\t\t\t\t// If this happens then there's a bug in the code\n\t\t\t\t\tSelf::deposit_event(Event::SubscriptionCreditBelowZero {\n\t\t\t\t\t\tsub_id,\n\t\t\t\t\t\tcredits: sub.credits_left,\n\t\t\t\t\t});\n\t\t\t\t}\n\n\t\t\t\t// finish the subscription\n\t\t\t\tSelf::finish_subscription(sub_id);\n\t\t\t}\n\t\t}\n\t}\n\n\t#[pallet::call]\n\timpl\u003cT: Config\u003e Pallet\u003cT\u003e {\n\t\t/// Creates a subscription for one or multiple blocks\n\t\t#[pallet::call_index(0)]\n\t\t#[pallet::weight(T::WeightInfo::create_subscription())]\n\t\tpub fn create_subscription(\n\t\t\torigin: OriginFor\u003cT\u003e,\n\t\t\t// Number of random values to receive\n\t\t\tamount: BlockNumberFor\u003cT\u003e,\n\t\t\t// XCM multilocation for random value delivery\n\t\t\ttarget: Location,\n\t\t\t// Distribution interval for random values\n\t\t\tfrequency: BlockNumberFor\u003cT\u003e,\n\t\t\t// Bounded vector for additional data\n\t\t\tmetadata: Option\u003cMetadataOf\u003cT\u003e\u003e,\n\t\t) -\u003e DispatchResult {\n\t\t\tlet subscriber = ensure_signed(origin)?;\n\t\t\tSelf::create_subscription_internal(subscriber, amount, target, frequency, metadata)\n\t\t}\n\n\t\t/// Temporarily halts randomness distribution\n\t\t#[pallet::call_index(1)]\n\t\t#[pallet::weight(T::WeightInfo::pause_subscription())]\n\t\tpub fn pause_subscription(\n\t\t\t// Must match the subscription's original caller\n\t\t\torigin: OriginFor\u003cT\u003e,\n\t\t\tsub_id: SubscriptionId,\n\t\t) -\u003e DispatchResult {\n\t\t\tlet subscriber = ensure_signed(origin)?;\n\t\t\tSubscriptions::\u003cT\u003e::try_mutate(sub_id, |maybe_sub| {\n\t\t\t\tlet sub = maybe_sub.as_mut().ok_or(Error::\u003cT\u003e::SubscriptionDoesNotExist)?;\n\t\t\t\tensure!(sub.details.subscriber == subscriber, Error::\u003cT\u003e::NotSubscriber);\n\t\t\t\tensure!(\n\t\t\t\t\tsub.state != SubscriptionState::Paused,\n\t\t\t\t\tError::\u003cT\u003e::SubscriptionAlreadyPaused\n\t\t\t\t);\n\t\t\t\tsub.state = SubscriptionState::Paused;\n\t\t\t\tSelf::deposit_event(Event::SubscriptionPaused { sub_id });\n\t\t\t\tOk(())\n\t\t\t})\n\t\t}\n\n\t\t/// Ends the subscription before its natural conclusion\n\t\t#[pallet::call_index(2)]\n\t\t#[pallet::weight(T::WeightInfo::kill_subscription())]\n\t\tpub fn kill_subscription(\n\t\t\t// Must match the subscription's original caller\n\t\t\torigin: OriginFor\u003cT\u003e,\n\t\t\tsub_id: SubscriptionId,\n\t\t) -\u003e DispatchResult {\n\t\t\tlet subscriber = ensure_signed(origin)?;\n\t\t\tSubscriptions::\u003cT\u003e::try_mutate_exists(sub_id, |maybe_sub| {\n\t\t\t\tlet sub = maybe_sub.take().ok_or(Error::\u003cT\u003e::SubscriptionDoesNotExist)?;\n\t\t\t\tensure!(sub.details.subscriber == subscriber, Error::\u003cT\u003e::NotSubscriber);\n\t\t\t\t// TODO: refund storage and fees https://github.com/ideal-lab5/idn-sdk/issues/107\n\t\t\t\tSelf::deposit_event(Event::SubscriptionKilled { sub_id });\n\t\t\t\tOk(())\n\t\t\t})\n\t\t}\n\n\t\t/// Updates a subscription\n\t\t#[pallet::call_index(3)]\n\t\t#[pallet::weight(T::WeightInfo::update_subscription())]\n\t\tpub fn update_subscription(\n\t\t\t// Must match the subscription's original caller\n\t\t\torigin: OriginFor\u003cT\u003e,\n\t\t\tsub_id: SubscriptionId,\n\t\t\t// New number of random values\n\t\t\tamount: BlockNumberFor\u003cT\u003e,\n\t\t\t// New distribution interval\n\t\t\tfrequency: BlockNumberFor\u003cT\u003e,\n\t\t) -\u003e DispatchResult {\n\t\t\tlet subscriber = ensure_signed(origin)?;\n\t\t\tSubscriptions::\u003cT\u003e::try_mutate(sub_id, |maybe_sub| {\n\t\t\t\tlet sub = maybe_sub.as_mut().ok_or(Error::\u003cT\u003e::SubscriptionDoesNotExist)?;\n\t\t\t\tensure!(sub.details.subscriber == subscriber, Error::\u003cT\u003e::NotSubscriber);\n\t\t\t\tsub.details.amount = amount;\n\t\t\t\tsub.details.frequency = frequency;\n\t\t\t\tsub.details.updated_at = frame_system::Pallet::\u003cT\u003e::block_number();\n\t\t\t\t// TODO implement a way to refund or take the difference in fees https://github.com/ideal-lab5/idn-sdk/issues/104\n\t\t\t\tSelf::deposit_event(Event::SubscriptionUpdated { sub_id });\n\t\t\t\tOk(())\n\t\t\t})\n\t\t}\n\n\t\t/// Reactivates a paused subscription\n\t\t#[pallet::call_index(4)]\n\t\t#[pallet::weight(T::WeightInfo::reactivate_subscription())]\n\t\tpub fn reactivate_subscription(\n\t\t\t// Must match the subscription's original caller\n\t\t\torigin: OriginFor\u003cT\u003e,\n\t\t\tsub_id: SubscriptionId,\n\t\t) -\u003e DispatchResult {\n\t\t\tlet subscriber = ensure_signed(origin)?;\n\t\t\tSubscriptions::\u003cT\u003e::try_mutate(sub_id, |maybe_sub| {\n\t\t\t\tlet sub = maybe_sub.as_mut().ok_or(Error::\u003cT\u003e::SubscriptionDoesNotExist)?;\n\t\t\t\tensure!(sub.details.subscriber == subscriber, Error::\u003cT\u003e::NotSubscriber);\n\t\t\t\tensure!(\n\t\t\t\t\tsub.state != SubscriptionState::Active,\n\t\t\t\t\tError::\u003cT\u003e::SubscriptionAlreadyActive\n\t\t\t\t);\n\t\t\t\tsub.state = SubscriptionState::Active;\n\t\t\t\tSelf::deposit_event(Event::SubscriptionReactivated { sub_id });\n\t\t\t\tOk(())\n\t\t\t})\n\t\t}\n\t}\n}\n\nimpl\u003cT: Config\u003e Pallet\u003cT\u003e {\n\t/// Finishes a subscription by removing it from storage and emitting a finish event.\n\tpub(crate) fn finish_subscription(sub_id: SubscriptionId) {\n\t\tSubscriptions::\u003cT\u003e::remove(sub_id);\n\t\tSelf::deposit_event(Event::SubscriptionFinished { sub_id });\n\t}\n\n\tfn pallet_account_id() -\u003e T::AccountId {\n\t\tT::PalletId::get().into_account_truncating()\n\t}\n\n\t/// Distribute randomness to subscribers\n\t/// Returns a weight based on the number of storage reads and writes performed\n\t// TODO: finish off this as part of https://github.com/ideal-lab5/idn-sdk/issues/77\n\tfn distribute(rnd: T::Rnd) -\u003e DispatchResult {\n\t\t// Filter for active subscriptions only\n\t\tfor (sub_id, sub) in\n\t\t\tSubscriptions::\u003cT\u003e::iter().filter(|(_, sub)| sub.state == SubscriptionState::Active)\n\t\t{\n\t\t\tif let Ok(msg) = Self::construct_randomness_xcm(sub.details.target.clone(), \u0026rnd) {\n\t\t\t\tlet versioned_target: Box\u003cVersionedLocation\u003e =\n\t\t\t\t\tBox::new(sub.details.target.clone().into());\n\t\t\t\tlet versioned_msg: Box\u003cVersionedXcm\u003c()\u003e\u003e =\n\t\t\t\t\tBox::new(xcm::VersionedXcm::V5(msg.into()));\n\t\t\t\tlet origin = frame_system::RawOrigin::Signed(Self::pallet_account_id());\n\t\t\t\tlet _ = T::Xcm::send(origin.into(), versioned_target, versioned_msg);\n\n\t\t\t\tSelf::deposit_event(Event::RandomnessDistributed { sub_id });\n\t\t\t}\n\t\t}\n\n\t\tOk(())\n\t}\n\n\t/// Internal function to handle subscription creation\n\tfn create_subscription_internal(\n\t\tsubscriber: T::AccountId,\n\t\tamount: BlockNumberFor\u003cT\u003e,\n\t\ttarget: Location,\n\t\tfrequency: BlockNumberFor\u003cT\u003e,\n\t\tmetadata: Option\u003cMetadataOf\u003cT\u003e\u003e,\n\t) -\u003e DispatchResult {\n\t\t// Calculate and hold the subscription fees\n\t\tlet fees = T::FeesCalculator::calculate_subscription_fees(amount);\n\t\tT::Currency::hold(\u0026HoldReason::Fees.into(), \u0026subscriber, fees)\n\t\t\t.map_err(|_| Error::\u003cT\u003e::InsufficientBalance)?;\n\n\t\tlet current_block = frame_system::Pallet::\u003cT\u003e::block_number();\n\t\tlet details = SubscriptionDetails {\n\t\t\tsubscriber: subscriber.clone(),\n\t\t\tcreated_at: current_block,\n\t\t\tupdated_at: current_block,\n\t\t\tamount,\n\t\t\ttarget: target.clone(),\n\t\t\tfrequency,\n\t\t\tmetadata: metadata.unwrap_or_default(),\n\t\t};\n\t\tlet subscription =\n\t\t\tSubscription { state: SubscriptionState::Active, credits_left: amount, details };\n\n\t\tT::Currency::hold(\n\t\t\t\u0026HoldReason::StorageDeposit.into(),\n\t\t\t\u0026subscriber,\n\t\t\tT::DepositCalculator::calculate_storage_deposit(\u0026subscription),\n\t\t)\n\t\t.map_err(|_| Error::\u003cT\u003e::InsufficientBalance)?;\n\n\t\tlet sub_id = subscription.id();\n\n\t\tensure!(!Subscriptions::\u003cT\u003e::contains_key(sub_id), Error::\u003cT\u003e::SubscriptionAlreadyExists);\n\n\t\tSubscriptions::\u003cT\u003e::insert(sub_id, subscription);\n\n\t\tSelf::deposit_event(Event::SubscriptionCreated { sub_id });\n\n\t\tOk(())\n\t}\n\n\t/// Helper function to construct XCM message for randomness distribution\n\t// TODO: finish this off as part of https://github.com/ideal-lab5/idn-sdk/issues/77\n\tfn construct_randomness_xcm(target: Location, _rnd: \u0026T::Rnd) -\u003e Result\u003cXcm\u003c()\u003e, Error\u003cT\u003e\u003e {\n\t\tOk(Xcm(vec![\n\t\t\tWithdrawAsset((Here, 0u128).into()),\n\t\t\tBuyExecution { fees: (Here, 0u128).into(), weight_limit: Unlimited },\n\t\t\tTransact {\n\t\t\t\torigin_kind: OriginKind::Native,\n\t\t\t\tfallback_max_weight: None,\n\t\t\t\tcall: Call::DistributeRnd.encode().into(), // TODO\n\t\t\t},\n\t\t\tRefundSurplus,\n\t\t\tDepositAsset { assets: All.into(), beneficiary: target },\n\t\t]))\n\t}\n}\n\nimpl\u003cT: Config\u003e idn_traits::rand::Dispatcher\u003cT::Rnd, DispatchResult\u003e for Pallet\u003cT\u003e {\n\tfn dispatch(rnd: T::Rnd) -\u003e DispatchResult {\n\t\tPallet::\u003cT\u003e::distribute(rnd)\n\t}\n}\n\nsp_api::decl_runtime_apis! {\n\t#[api_version(1)]\n\tpub trait IdnManagerApi\u003cBalance, BlockNumber, Metadata, AccountId\u003e where\n\t\tBalance: Codec,\n\t\tBlockNumber: Codec,\n\t\tMetadata: Codec,\n\t\tAccountId: Codec,\n\t{\n\t\t/// Computes the fee for a given amount of random values to receive\n\t\tfn calculate_subscription_fees(\n\t\t\t// Number of random values to receive\n\t\t\tamount: BlockNumber\n\t\t) -\u003e Balance;\n\n\t\t/// Retrieves a specific subscription\n\t\tfn get_subscription(\n\t\t\t// Subscription ID\n\t\t\tsub_id: H256\n\t\t) -\u003e Option\u003cSubscription\u003c\n\t\t\t\tAccountId,\n\t\t\t\tBlockNumber,\n\t\t\t\tMetadata\n\t\t\t\u003e\u003e;\n\n\t\t/// Retrieves all subscriptions for a specific origin\n\t\tfn get_subscriptions_for_origin(\n\t\t\t// Origin account ID\n\t\t\torigin: AccountId\n\t\t) -\u003e Vec\u003cSubscription\u003c\n\t\t\t\tAccountId,\n\t\t\t\tBlockNumber,\n\t\t\t\tMetadata\n\t\t\t\u003e\u003e;\n\t}\n}\n","traces":[{"line":124,"address":[],"length":0,"stats":{"Line":4}},{"line":125,"address":[],"length":0,"stats":{"Line":4}},{"line":126,"address":[],"length":0,"stats":{"Line":4}},{"line":127,"address":[],"length":0,"stats":{"Line":4}},{"line":128,"address":[],"length":0,"stats":{"Line":4}},{"line":129,"address":[],"length":0,"stats":{"Line":4}},{"line":132,"address":[],"length":0,"stats":{"Line":4}},{"line":134,"address":[],"length":0,"stats":{"Line":8}},{"line":202,"address":[4427994,4427952,4428064,4428077,4428144,4428016,4428210,4428017],"length":1,"stats":{"Line":12}},{"line":261,"address":[],"length":0,"stats":{"Line":0}},{"line":263,"address":[],"length":0,"stats":{"Line":0}},{"line":264,"address":[],"length":0,"stats":{"Line":0}},{"line":266,"address":[],"length":0,"stats":{"Line":0}},{"line":268,"address":[],"length":0,"stats":{"Line":0}},{"line":269,"address":[],"length":0,"stats":{"Line":0}},{"line":270,"address":[],"length":0,"stats":{"Line":0}},{"line":275,"address":[],"length":0,"stats":{"Line":0}},{"line":296,"address":[],"length":0,"stats":{"Line":8}},{"line":297,"address":[],"length":0,"stats":{"Line":4}},{"line":308,"address":[],"length":0,"stats":{"Line":1}},{"line":309,"address":[],"length":0,"stats":{"Line":2}},{"line":310,"address":[],"length":0,"stats":{"Line":1}},{"line":311,"address":[],"length":0,"stats":{"Line":1}},{"line":312,"address":[],"length":0,"stats":{"Line":0}},{"line":313,"address":[],"length":0,"stats":{"Line":1}},{"line":314,"address":[],"length":0,"stats":{"Line":0}},{"line":316,"address":[],"length":0,"stats":{"Line":1}},{"line":317,"address":[],"length":0,"stats":{"Line":1}},{"line":318,"address":[],"length":0,"stats":{"Line":1}},{"line":330,"address":[],"length":0,"stats":{"Line":1}},{"line":331,"address":[],"length":0,"stats":{"Line":2}},{"line":332,"address":[],"length":0,"stats":{"Line":1}},{"line":333,"address":[],"length":0,"stats":{"Line":2}},{"line":335,"address":[],"length":0,"stats":{"Line":1}},{"line":336,"address":[],"length":0,"stats":{"Line":1}},{"line":352,"address":[],"length":0,"stats":{"Line":1}},{"line":353,"address":[],"length":0,"stats":{"Line":2}},{"line":354,"address":[],"length":0,"stats":{"Line":1}},{"line":355,"address":[],"length":0,"stats":{"Line":1}},{"line":356,"address":[],"length":0,"stats":{"Line":1}},{"line":357,"address":[],"length":0,"stats":{"Line":1}},{"line":358,"address":[],"length":0,"stats":{"Line":1}},{"line":360,"address":[],"length":0,"stats":{"Line":1}},{"line":361,"address":[],"length":0,"stats":{"Line":1}},{"line":373,"address":[],"length":0,"stats":{"Line":1}},{"line":374,"address":[],"length":0,"stats":{"Line":2}},{"line":375,"address":[],"length":0,"stats":{"Line":1}},{"line":376,"address":[],"length":0,"stats":{"Line":1}},{"line":377,"address":[],"length":0,"stats":{"Line":0}},{"line":378,"address":[],"length":0,"stats":{"Line":1}},{"line":379,"address":[],"length":0,"stats":{"Line":0}},{"line":381,"address":[],"length":0,"stats":{"Line":1}},{"line":382,"address":[],"length":0,"stats":{"Line":1}},{"line":383,"address":[],"length":0,"stats":{"Line":1}},{"line":391,"address":[],"length":0,"stats":{"Line":0}},{"line":392,"address":[],"length":0,"stats":{"Line":0}},{"line":393,"address":[],"length":0,"stats":{"Line":0}},{"line":396,"address":[],"length":0,"stats":{"Line":0}},{"line":397,"address":[],"length":0,"stats":{"Line":0}},{"line":403,"address":[],"length":0,"stats":{"Line":0}},{"line":405,"address":[],"length":0,"stats":{"Line":0}},{"line":406,"address":[],"length":0,"stats":{"Line":0}},{"line":408,"address":[],"length":0,"stats":{"Line":0}},{"line":409,"address":[],"length":0,"stats":{"Line":0}},{"line":410,"address":[],"length":0,"stats":{"Line":0}},{"line":411,"address":[],"length":0,"stats":{"Line":0}},{"line":412,"address":[],"length":0,"stats":{"Line":0}},{"line":413,"address":[],"length":0,"stats":{"Line":0}},{"line":414,"address":[],"length":0,"stats":{"Line":0}},{"line":416,"address":[],"length":0,"stats":{"Line":0}},{"line":420,"address":[],"length":0,"stats":{"Line":0}},{"line":424,"address":[4402640,4404292,4404135],"length":1,"stats":{"Line":4}},{"line":432,"address":[],"length":0,"stats":{"Line":10}},{"line":433,"address":[],"length":0,"stats":{"Line":12}},{"line":434,"address":[],"length":0,"stats":{"Line":7}},{"line":436,"address":[],"length":0,"stats":{"Line":4}},{"line":438,"address":[],"length":0,"stats":{"Line":0}},{"line":442,"address":[],"length":0,"stats":{"Line":4}},{"line":444,"address":[],"length":0,"stats":{"Line":4}},{"line":446,"address":[],"length":0,"stats":{"Line":0}},{"line":450,"address":[],"length":0,"stats":{"Line":8}},{"line":451,"address":[],"length":0,"stats":{"Line":0}},{"line":452,"address":[],"length":0,"stats":{"Line":4}},{"line":454,"address":[],"length":0,"stats":{"Line":4}},{"line":456,"address":[],"length":0,"stats":{"Line":4}},{"line":458,"address"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* Copyright 2025 by Ideal Labs, LLC\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\n//! # Fee Calculators Examples\n//!\n//! This module contains examples of fee calculators that can be used in the IDN Manager pallet.\n\nuse crate::traits::FeesCalculator;\n\n/// Linear fee calculator with no discount\npub struct LinearFeeCalculator;\n\nimpl FeesCalculator\u003cu32, u32\u003e for LinearFeeCalculator {\n\tfn calculate_subscription_fees(amount: u32) -\u003e u32 {\n\t\tlet base_fee = 100u32;\n\t\tbase_fee.saturating_mul(amount.into())\n\t}\n\tfn calculate_refund_fees(_init_amount: u32, current_amount: u32) -\u003e u32 {\n\t\t// in this case of a liner function, the refund's is the same as the fees'\n\t\tSelf::calculate_subscription_fees(current_amount)\n\t}\n}\n\n/// Tiered fee calculator with predefined discount tiers\npub struct SteppedTieredFeeCalculator;\n\nimpl FeesCalculator\u003cu32, u32\u003e for SteppedTieredFeeCalculator {\n\tfn calculate_subscription_fees(amount: u32) -\u003e u32 {\n\t\tlet base_fee = 100u32;\n\n\t\t// Define tier boundaries and their respective discount rates (in basis points)\n\t\tconst TIERS: [(u32, u32); 5] = [\n\t\t\t(1, 0),        // 0-10: 0% discount\n\t\t\t(11, 500),     // 11-100: 5% discount\n\t\t\t(101, 1000),   // 101-1000: 10% discount\n\t\t\t(1001, 2000),  // 1001-10000: 20% discount\n\t\t\t(10001, 3000), // 10001+: 30% discount\n\t\t];\n\n\t\tlet mut total_fee = 0u32;\n\t\tlet mut remaining_amount = amount;\n\n\t\tfor (i, \u0026(current_tier_start, current_tier_discount)) in TIERS.iter().enumerate() {\n\t\t\t// If no remaining credits or the tier starts above the requested amount, exit loop.\n\t\t\tif remaining_amount == 0 || amount \u003c current_tier_start {\n\t\t\t\tbreak;\n\t\t\t}\n\n\t\t\tlet next_tier_start = TIERS.get(i + 1).map(|\u0026(start, _)| start).unwrap_or(u32::MAX);\n\t\t\tlet credits_in_tier =\n\t\t\t\t(amount.min(next_tier_start.saturating_sub(1)) - current_tier_start + 1)\n\t\t\t\t\t.min(remaining_amount);\n\n\t\t\tlet tier_fee = base_fee\n\t\t\t\t.saturating_mul(credits_in_tier)\n\t\t\t\t.saturating_mul((10_000 - current_tier_discount) as u32)\n\t\t\t\t.saturating_div(10_000);\n\n\t\t\ttotal_fee = total_fee.saturating_add(tier_fee);\n\t\t\tremaining_amount = remaining_amount.saturating_sub(credits_in_tier);\n\t\t}\n\n\t\ttotal_fee\n\t}\n\t// The discount for the `used_amount` (`init_amount` - `current_amount`) is taken from the lower\n\t// tieres (those with less discounts)\n\tfn calculate_refund_fees(init_amount: u32, current_amount: u32) -\u003e u32 {\n\t\tlet used_amount = init_amount - current_amount;\n\t\tSelf::calculate_subscription_fees(init_amount) -\n\t\t\tSelf::calculate_subscription_fees(used_amount)\n\t}\n}\n\n#[cfg(test)]\nmod tests {\n\tuse super::*;\n\n\t#[test]\n\tfn test_linear_fee_calculator() {\n\t\tassert_eq!(LinearFeeCalculator::calculate_subscription_fees(1), 100);\n\t\tassert_eq!(LinearFeeCalculator::calculate_subscription_fees(10), 1_000);\n\t\tassert_eq!(LinearFeeCalculator::calculate_subscription_fees(100), 10_000);\n\t}\n\t/// Test when no subscription credits were used.\n\t#[test]\n\tfn test_calculate_refund_linear_fees_no_usage() {\n\t\tlet init_amount: u32 = 50;\n\t\tlet current_amount: u32 = 50; // no credits used\n\t\t\t\t\t\t\t\t// In this case the refund should equal the fee for the entire subscription.\n\t\tlet refund = LinearFeeCalculator::calculate_refund_fees(init_amount, current_amount);\n\t\tlet expected = LinearFeeCalculator::calculate_subscription_fees(init_amount) -\n\t\t\tLinearFeeCalculator::calculate_subscription_fees(0); // used_amount is 0\n\t\tassert_eq!(\n\t\t\trefund, expected,\n\t\t\t\"Refund must equal entire subscription fee when no credits were used\"\n\t\t);\n\t}\n\n\t/// Test for a partial usage scenario.\n\t#[test]\n\tfn test_calculate_refund_linear_fees_partial_usage() {\n\t\tlet init_amount: u32 = 50;\n\t\tlet current_amount: u32 = 30; // 20 credits used\n\t\tlet refund = LinearFeeCalculator::calculate_refund_fees(init_amount, current_amount);\n\t\tlet used_amount = init_amount - current_amount; // 20\n\t\tlet expected = LinearFeeCalculator::calculate_subscription_fees(init_amount) -\n\t\t\tLinearFeeCalculator::calculate_subscription_fees(used_amount);\n\t\tassert_eq!(\n\t\t\trefund, expected,\n\t\t\t\"Refund must equal the fee difference between full subscription and the used portion\"\n\t\t);\n\t}\n\n\t/// Test when the subscription is fully used.\n\t#[test]\n\tfn test_calculate_refund_linear_fees_full_usage() {\n\t\tlet init_amount: u32 = 50;\n\t\tlet current_amount: u32 = 0; // all credits used\n\t\tlet refund = LinearFeeCalculator::calculate_refund_fees(init_amount, current_amount);\n\t\tlet expected = LinearFeeCalculator::calculate_subscription_fees(init_amount) -\n\t\t\tLinearFeeCalculator::calculate_subscription_fees(init_amount); // should be 0\n\t\tassert_eq!(refund, expected, \"Refund must be zero when all subscription credits are used\");\n\t}\n\n\t#[test]\n\tfn test_stepped_tiered_calculator() {\n\t\t// Test first tier (no discount)\n\t\tassert_eq!(SteppedTieredFeeCalculator::calculate_subscription_fees(10), 1_000); // 10 * 100 = 1,000\n\n\t\t// Test crossing into second tier\n\t\tlet fee_11 = SteppedTieredFeeCalculator::calculate_subscription_fees(11);\n\t\tassert_eq!(fee_11, 1_095); // (10 * 100) + (1 * 95) = 1,000 + 95 = 1,095\n\n\t\t// Test middle of second tier\n\t\tlet fee_50 = SteppedTieredFeeCalculator::calculate_subscription_fees(50);\n\t\tassert_eq!(fee_50, 4_800); // (10 * 100) + (40 * 95) = 1,000 + 3,800 = 4,800\n\n\t\t// Test crossing multiple tiers\n\t\tlet fee_150 = SteppedTieredFeeCalculator::calculate_subscription_fees(150);\n\t\t// First 10 at 100% = 1,000\n\t\t// Next 90 at 95% = 8,550\n\t\t// Next 50 at 90% = 4,500\n\t\t// Total should be 14,050\n\t\tassert_eq!(fee_150, 14_050);\n\t}\n\n\t#[test]\n\tfn test_no_price_inversion() {\n\t\t// Test that buying more never costs less\n\t\tlet fee_10 = SteppedTieredFeeCalculator::calculate_subscription_fees(10);\n\t\tlet fee_11 = SteppedTieredFeeCalculator::calculate_subscription_fees(11);\n\t\tassert!(fee_11 \u003e fee_10, \"11 credits should cost more than 10 credits\");\n\n\t\t// Test around the 100 credit boundary\n\t\tlet fee_100 = SteppedTieredFeeCalculator::calculate_subscription_fees(100);\n\t\tlet fee_101 = SteppedTieredFeeCalculator::calculate_subscription_fees(101);\n\t\tassert!(fee_101 \u003e fee_100, \"101 credits should cost more than 100 credits\");\n\t}\n\n\t/// Test when no subscription credits were used.\n\t#[test]\n\tfn test_calculate_refund_fees_no_usage() {\n\t\tlet init_amount: u32 = 50;\n\t\tlet current_amount: u32 = 50; // no credits used\n\t\t\t\t\t\t\t\t// In this case the refund should equal the fee for the entire subscription.\n\t\tlet refund = SteppedTieredFeeCalculator::calculate_refund_fees(init_amount, current_amount);\n\t\tlet expected = SteppedTieredFeeCalculator::calculate_subscription_fees(init_amount) -\n\t\t\tSteppedTieredFeeCalculator::calculate_subscription_fees(0); // used_amount is 0\n\t\tassert_eq!(\n\t\t\trefund, expected,\n\t\t\t\"Refund must equal entire subscription fee when no credits were used\"\n\t\t);\n\t}\n\n\t/// Test for a partial usage scenario.\n\t#[test]\n\tfn test_calculate_refund_fees_partial_usage() {\n\t\tlet init_amount: u32 = 50;\n\t\tlet current_amount: u32 = 30; // 20 credits used\n\t\tlet refund = SteppedTieredFeeCalculator::calculate_refund_fees(init_amount, current_amount);\n\t\tlet used_amount = init_amount - current_amount; // 20\n\t\tlet expected = SteppedTieredFeeCalculator::calculate_subscription_fees(init_amount) -\n\t\t\tSteppedTieredFeeCalculator::calculate_subscription_fees(used_amount);\n\t\tassert_eq!(\n\t\t\trefund, expected,\n\t\t\t\"Refund must equal the fee difference between full subscription and the used portion\"\n\t\t);\n\t}\n\n\t/// Test when the subscription is fully used.\n\t#[test]\n\tfn test_calculate_refund_fees_full_usage() {\n\t\tlet init_amount: u32 = 50;\n\t\tlet current_amount: u32 = 0; // all credits used\n\t\tlet refund = SteppedTieredFeeCalculator::calculate_refund_fees(init_amount, current_amount);\n\t\tlet expected = SteppedTieredFeeCalculator::calculate_subscription_fees(init_amount) -\n\t\t\tSteppedTieredFeeCalculator::calculate_subscription_fees(init_amount); // should be 0\n\t\tassert_eq!(refund, expected, \"Refund must be zero when all subscription credits are used\");\n\t}\n}\n","traces":[],"covered":0,"coverable":0},{"path":["/","home","driemworks","ideal","idn-sdk","pallets","idn-manager","src","tests","mock.rs"],"content":"/*\n * Copyright 2025 by Ideal Labs, LLC\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\n//! # Mock runtime\n//!\n//! This file is a mock runtime for the pallet. It is used to test the pallet in a test environment.\n//! It does not contain any tests.\n\nuse crate as pallet_idn_manager;\nuse codec::{Decode, Encode};\nuse frame_support::{\n\tconstruct_runtime, derive_impl, parameter_types, sp_runtime::BuildStorage, traits::Get,\n};\nuse frame_system as system;\nuse scale_info::TypeInfo;\n\ntype Block = frame_system::mocking::MockBlock\u003cTest\u003e;\ntype BlockNumber = frame_system::pallet_prelude::BlockNumberFor\u003cTest\u003e;\n\nconstruct_runtime!(\n\tpub enum Test\n\t{\n\t\tSystem: frame_system,\n\t\tIdnManager: pallet_idn_manager,\n\t\tBalances: pallet_balances,\n\t}\n);\n\n#[derive_impl(frame_system::config_preludes::TestDefaultConfig)]\nimpl frame_system::Config for Test {\n\ttype Block = Block;\n\ttype AccountData = pallet_balances::AccountData\u003cu64\u003e;\n}\n\n#[derive_impl(pallet_balances::config_preludes::TestDefaultConfig)]\nimpl pallet_balances::Config for Test {\n\ttype AccountStore = System;\n}\n\nparameter_types! {\n\tpub const MaxSubscriptionDuration: u64 = 100;\n\tpub const PalletId: frame_support::PalletId = frame_support::PalletId(*b\"idn_mngr\");\n}\n\n#[derive(Copy, Clone, Debug, PartialEq, Eq, Encode, Decode, TypeInfo, Default)]\npub struct SubMetadataLenWrapper;\n\nimpl Get\u003cu32\u003e for SubMetadataLenWrapper {\n\tfn get() -\u003e u32 {\n\t\t8\n\t}\n}\n\nimpl pallet_idn_manager::Config for Test {\n\ttype RuntimeEvent = RuntimeEvent;\n\ttype Currency = Balances;\n\ttype FeesCalculator = FeesCalculatorImpl;\n\ttype DepositCalculator = DepositCalculatorImpl;\n\ttype PalletId = PalletId;\n\ttype RuntimeHoldReason = RuntimeHoldReason;\n\ttype Rnd = [u8; 32];\n\ttype WeightInfo = ();\n\ttype Xcm = ();\n\ttype SubMetadataLen = SubMetadataLenWrapper;\n}\n\npub struct FeesCalculatorImpl;\n\nimpl pallet_idn_manager::FeesCalculator\u003cu64, BlockNumber\u003e for FeesCalculatorImpl {\n\tfn calculate_subscription_fees(amount: BlockNumber) -\u003e u64 {\n\t\tlet base_fee = 10u64;\n\t\tbase_fee.saturating_mul(amount.into())\n\t}\n\tfn calculate_refund_fees(_init_amount: BlockNumber, current_amount: BlockNumber) -\u003e u64 {\n\t\t// in this case of a liner function, the refund's is the same as the fees'\n\t\tSelf::calculate_subscription_fees(current_amount)\n\t}\n}\n\npub struct DepositCalculatorImpl;\n\nimpl pallet_idn_manager::DepositCalculator\u003cu64, pallet_idn_manager::SubscriptionOf\u003cTest\u003e\u003e\n\tfor DepositCalculatorImpl\n{\n\tfn calculate_storage_deposit(sub: \u0026pallet_idn_manager::SubscriptionOf\u003cTest\u003e) -\u003e u64 {\n\t\tlet storage_deposit_multiplier = 10;\n\t\t// calculate the size of scale encoded `sub`\n\t\tlet encoded_size = sub.encode().len() as u64;\n\t\tencoded_size.saturating_mul(storage_deposit_multiplier)\n\t}\n}\n\npub fn new_test_ext() -\u003e sp_io::TestExternalities {\n\tlet t = system::GenesisConfig::\u003cTest\u003e::default().build_storage().unwrap();\n\tt.into()\n}\n","traces":[],"covered":0,"coverable":0},{"path":["/","home","driemworks","ideal","idn-sdk","pallets","idn-manager","src","tests","pallet.rs"],"content":"/*\n * Copyright 2025 by Ideal Labs, LLC\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\n//! # Tests for the IDN Manager pallet\n\nuse crate::{\n\ttests::mock::{new_test_ext, Balances, DepositCalculatorImpl, FeesCalculatorImpl, Test, *},\n\ttraits::{DepositCalculator, FeesCalculator},\n\tConfig, Error, HoldReason, SubscriptionState, Subscriptions,\n};\nuse frame_support::{\n\tassert_noop, assert_ok,\n\ttraits::fungible::{InspectHold, Mutate},\n\tBoundedVec,\n};\nuse idn_traits::rand::Dispatcher;\nuse xcm::v5::{Junction, Location};\n\n#[test]\nfn create_subscription_works() {\n\tnew_test_ext().execute_with(|| {\n\t\tlet subscriber: u64 = 1;\n\t\tlet amount: u64 = 50;\n\t\tlet target = Location::new(1, [Junction::PalletInstance(1)]);\n\t\tlet frequency: u64 = 10;\n\t\tlet initial_balance = 10_000_000;\n\n\t\t\u003cTest as Config\u003e::Currency::set_balance(\u0026subscriber, initial_balance);\n\n\t\t// assert Subscriptions storage map is empty before creating a subscription\n\t\tassert_eq!(Subscriptions::\u003cTest\u003e::iter().count(), 0);\n\n\t\t// assert that the subscription has been created\n\t\tassert_ok!(IdnManager::create_subscription(\n\t\t\tRuntimeOrigin::signed(subscriber),\n\t\t\tamount,\n\t\t\ttarget.clone(),\n\t\t\tfrequency,\n\t\t\tNone\n\t\t));\n\t\tassert_eq!(Subscriptions::\u003cTest\u003e::iter().count(), 1);\n\n\t\tlet (_sub_id, subscription) = Subscriptions::\u003cTest\u003e::iter().next().unwrap();\n\n\t\t// assert that the correct fees have been held\n\t\tlet fees = FeesCalculatorImpl::calculate_subscription_fees(amount);\n\t\tlet deposit = DepositCalculatorImpl::calculate_storage_deposit(\u0026subscription);\n\t\tassert_eq!(Balances::free_balance(\u0026subscriber), initial_balance - fees - deposit);\n\t\tassert_eq!(Balances::balance_on_hold(\u0026HoldReason::Fees.into(), \u0026subscriber), fees);\n\t\tassert_eq!(\n\t\t\tBalances::balance_on_hold(\u0026HoldReason::StorageDeposit.into(), \u0026subscriber),\n\t\t\tdeposit\n\t\t);\n\n\t\t// assert that the subscription details are correct\n\t\tassert_eq!(subscription.details.subscriber, subscriber);\n\t\tassert_eq!(subscription.details.amount, amount);\n\t\tassert_eq!(subscription.details.target, target);\n\t\tassert_eq!(subscription.details.frequency, frequency);\n\t\tassert_eq!(\n\t\t\tsubscription.details.metadata,\n\t\t\tBoundedVec::\u003cu8, SubMetadataLenWrapper\u003e::try_from(vec![]).unwrap()\n\t\t);\n\t});\n}\n\n#[test]\nfn create_subscription_fails_if_insufficient_balance() {\n\tnew_test_ext().execute_with(|| {\n\t\tlet subscriber: u64 = 1;\n\t\tlet amount: u64 = 50;\n\t\tlet target = Location::new(1, [Junction::PalletInstance(1)]);\n\t\tlet frequency: u64 = 10;\n\n\t\t\u003cTest as Config\u003e::Currency::set_balance(\u0026subscriber, 10);\n\n\t\tassert_noop!(\n\t\t\tIdnManager::create_subscription(\n\t\t\t\tRuntimeOrigin::signed(subscriber),\n\t\t\t\tamount,\n\t\t\t\ttarget,\n\t\t\t\tfrequency,\n\t\t\t\tNone\n\t\t\t),\n\t\t\tError::\u003cTest\u003e::InsufficientBalance\n\t\t);\n\t});\n}\n\n#[test]\n// Todo: https://github.com/ideal-lab5/idn-sdk/issues/77\n#[ignore]\nfn distribute_randomness_works() {\n\tnew_test_ext().execute_with(|| {\n\t\tlet subscriber: u64 = 1;\n\t\tlet amount: u64 = 50;\n\t\tlet target = Location::new(1, [Junction::PalletInstance(1)]);\n\t\tlet frequency: u64 = 10;\n\n\t\t\u003cTest as Config\u003e::Currency::set_balance(\u0026subscriber, 10_000_000);\n\n\t\tassert_ok!(IdnManager::create_subscription(\n\t\t\tRuntimeOrigin::signed(subscriber),\n\t\t\tamount,\n\t\t\ttarget.clone(),\n\t\t\tfrequency,\n\t\t\tNone\n\t\t));\n\n\t\tlet rnd = [0; 32];\n\n\t\tassert_ok!(IdnManager::dispatch(rnd.into()));\n\n\t\tassert_eq!(Subscriptions::\u003cTest\u003e::iter().count(), 1, \"Subscriptions count is not 1\");\n\n\t\tlet (_sub_id, subscription) = Subscriptions::\u003cTest\u003e::iter().next().unwrap();\n\n\t\tassert_eq!(subscription.state, SubscriptionState::Active, \"Subscription is not Active\");\n\t});\n}\n\n#[test]\nfn test_kill_subscription() {\n\tnew_test_ext().execute_with(|| {\n\t\tlet subscriber = 1;\n\t\tlet amount = 10;\n\t\tlet frequency = 2;\n\t\tlet target = Location::new(1, [Junction::PalletInstance(1)]);\n\t\tlet metadata = None;\n\n\t\t\u003cTest as Config\u003e::Currency::set_balance(\u0026subscriber, 10_000_000);\n\n\t\tassert_ok!(IdnManager::create_subscription(\n\t\t\tRuntimeOrigin::signed(subscriber),\n\t\t\tamount,\n\t\t\ttarget.clone(),\n\t\t\tfrequency,\n\t\t\tmetadata.clone()\n\t\t));\n\n\t\tlet (sub_id, _) = Subscriptions::\u003cTest\u003e::iter().next().unwrap();\n\t\t// TOOD assert:\n\t\t// - correct fees are refunded\n\t\t// - correct storage deposit is refunded\n\t\t// - correct fees were collected\n\t\t// https://github.com/ideal-lab5/idn-sdk/issues/107\n\t\tassert_ok!(IdnManager::kill_subscription(RuntimeOrigin::signed(subscriber), sub_id));\n\t\tassert!(Subscriptions::\u003cTest\u003e::get(sub_id).is_none());\n\t});\n}\n\n#[test]\nfn test_update_subscription() {\n\tnew_test_ext().execute_with(|| {\n\t\tlet subscriber = 1;\n\t\tlet original_amount = 10;\n\t\tlet original_frequency = 2;\n\t\t// TODO as part of https://github.com/ideal-lab5/idn-sdk/issues/104\n\t\t// make these two variables dynamic and test lt and gt\n\t\tlet new_amount = 20;\n\t\tlet new_frequency = 4;\n\t\tlet target = Location::new(1, [Junction::PalletInstance(1)]);\n\t\tlet metadata = None;\n\t\tlet initial_balance = 10_000_000;\n\n\t\t\u003cTest as Config\u003e::Currency::set_balance(\u0026subscriber, initial_balance);\n\n\t\tassert_ok!(IdnManager::create_subscription(\n\t\t\tRuntimeOrigin::signed(subscriber),\n\t\t\toriginal_amount,\n\t\t\ttarget.clone(),\n\t\t\toriginal_frequency,\n\t\t\tmetadata.clone()\n\t\t));\n\n\t\tlet (sub_id, subscription) = Subscriptions::\u003cTest\u003e::iter().next().unwrap();\n\n\t\tlet original_fees = FeesCalculatorImpl::calculate_subscription_fees(original_amount);\n\t\tlet original_deposit = DepositCalculatorImpl::calculate_storage_deposit(\u0026subscription);\n\t\tlet balance_after_create = initial_balance - original_fees - original_deposit;\n\n\t\t// assert correct balance on subscriber after creating subscription\n\t\tassert_eq!(Balances::free_balance(\u0026subscriber), balance_after_create);\n\t\tassert_eq!(Balances::balance_on_hold(\u0026HoldReason::Fees.into(), \u0026subscriber), original_fees);\n\t\tassert_eq!(\n\t\t\tBalances::balance_on_hold(\u0026HoldReason::StorageDeposit.into(), \u0026subscriber),\n\t\t\toriginal_deposit\n\t\t);\n\n\t\tassert_ok!(IdnManager::update_subscription(\n\t\t\tRuntimeOrigin::signed(subscriber),\n\t\t\tsub_id,\n\t\t\tnew_amount,\n\t\t\tnew_frequency\n\t\t));\n\n\t\t// TODO implement a way to refund or take the difference in fees https://github.com/ideal-lab5/idn-sdk/issues/104\n\n\t\tlet subscription = Subscriptions::\u003cTest\u003e::get(sub_id).unwrap();\n\n\t\t// assert subscription details has been updated\n\t\tassert_eq!(subscription.details.amount, new_amount);\n\t\tassert_eq!(subscription.details.frequency, new_frequency);\n\t});\n}\n\n// todo: test credits consumption, it consumes credit by credit and verify that\n// - fees are moved to treasury\n// - credits are consumed\n// - storage dep is refunded\n// - subscription is removed\n// https://github.com/ideal-lab5/idn-sdk/issues/108\n\n#[test]\nfn test_pause_reactivate_subscription() {\n\tnew_test_ext().execute_with(|| {\n\t\tlet subscriber = 1;\n\t\tlet amount = 10;\n\t\tlet frequency = 2;\n\t\tlet target = Location::new(1, [Junction::PalletInstance(1)]);\n\t\tlet metadata = None;\n\n\t\t\u003cTest as Config\u003e::Currency::set_balance(\u0026subscriber, 10_000_000);\n\n\t\tassert_ok!(IdnManager::create_subscription(\n\t\t\tRuntimeOrigin::signed(subscriber),\n\t\t\tamount,\n\t\t\ttarget.clone(),\n\t\t\tfrequency,\n\t\t\tmetadata.clone()\n\t\t));\n\n\t\tlet free_balance = Balances::free_balance(\u0026subscriber);\n\n\t\tlet (sub_id, _) = Subscriptions::\u003cTest\u003e::iter().next().unwrap();\n\n\t\t// Test pause and reactivate subscription\n\t\tassert_ok!(IdnManager::pause_subscription(RuntimeOrigin::signed(subscriber), sub_id));\n\t\tassert_eq!(Subscriptions::\u003cTest\u003e::get(sub_id).unwrap().state, SubscriptionState::Paused);\n\t\tassert_ok!(IdnManager::reactivate_subscription(RuntimeOrigin::signed(subscriber), sub_id));\n\t\tassert_eq!(Subscriptions::\u003cTest\u003e::get(sub_id).unwrap().state, SubscriptionState::Active);\n\n\t\t// Assert current free balance is the same as the free balance before pausing and\n\t\t// reactivating\n\t\tassert_eq!(Balances::free_balance(\u0026subscriber), free_balance);\n\t});\n}\n","traces":[],"covered":0,"coverable":0},{"path":["/","home","driemworks","ideal","idn-sdk","pallets","idn-manager","src","tests.rs"],"content":"/*\n * Copyright 2025 by Ideal Labs, LLC\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\n//! # Tests parent module\n//!\n//! Find tests in the submodules.\n\nmod fee_examples;\nmod mock;\nmod pallet;\n","traces":[],"covered":0,"coverable":0},{"path":["/","home","driemworks","ideal","idn-sdk","pallets","idn-manager","src","traits.rs"],"content":"/*\n * Copyright 2025 by Ideal Labs, LLC\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\n//! # Traits\n\n/// Trait for fees calculation\n///\n/// This trait is used to calculate the fees for a subscription based on the amount of random values\n/// required by the subscription.\npub trait FeesCalculator\u003cFees, Amount\u003e {\n\t/// Calculate the fees for a subscription based on the amount of random values required.\n\tfn calculate_subscription_fees(amount: Amount) -\u003e Fees;\n\t/// Calculate how much fees should be refunded for a subscription that is being cancelled.\n\tfn calculate_refund_fees(init_amount: Amount, current_amount: Amount) -\u003e Fees;\n}\n\n/// Trait for storage deposit calculation\n///\n/// This trait is used to calculate the storage deposit required for a subscription based it.\npub trait DepositCalculator\u003cDeposit, Sub\u003e {\n\tfn calculate_storage_deposit(sub: \u0026Sub) -\u003e Deposit;\n}\n","traces":[],"covered":0,"coverable":0},{"path":["/","home","driemworks","ideal","idn-sdk","pallets","idn-manager","src","weights.rs"],"content":"/*\n * Copyright 2025 by Ideal Labs, LLC\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\nuse frame_support::weights::Weight;\n\npub trait WeightInfo {\n\tfn create_subscription() -\u003e Weight;\n\tfn pause_subscription() -\u003e Weight;\n\tfn reactivate_subscription() -\u003e Weight;\n\tfn kill_subscription() -\u003e Weight;\n\tfn update_subscription() -\u003e Weight;\n}\n\nimpl WeightInfo for () {\n\tfn create_subscription() -\u003e Weight {\n\t\tWeight::from_parts(2_956_000, 1627)\n\t}\n\tfn pause_subscription() -\u003e Weight {\n\t\tWeight::from_parts(2_956_000, 1627)\n\t}\n\tfn reactivate_subscription() -\u003e Weight {\n\t\tWeight::from_parts(2_956_000, 1627)\n\t}\n\tfn kill_subscription() -\u003e Weight {\n\t\tWeight::from_parts(2_956_000, 1627)\n\t}\n\tfn update_subscription() -\u003e Weight {\n\t\tWeight::from_parts(2_956_000, 1627)\n\t}\n}\n","traces":[{"line":28,"address":[3604112],"length":1,"stats":{"Line":0}},{"line":29,"address":[3604113],"length":1,"stats":{"Line":0}},{"line":31,"address":[3604144],"length":1,"stats":{"Line":0}},{"line":32,"address":[3604145],"length":1,"stats":{"Line":0}},{"line":34,"address":[3604176],"length":1,"stats":{"Line":0}},{"line":35,"address":[3604177],"length":1,"stats":{"Line":0}},{"line":37,"address":[3604208],"length":1,"stats":{"Line":0}},{"line":38,"address":[3604209],"length":1,"stats":{"Line":0}},{"line":40,"address":[3604240],"length":1,"stats":{"Line":0}},{"line":41,"address":[3604241],"length":1,"stats":{"Line":0}}],"covered":0,"coverable":10},{"path":["/","home","driemworks","ideal","idn-sdk","pallets","randomness-beacon","src","aggregator.rs"],"content":"/*\n * Copyright 2025 by Ideal Labs, LLC\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\n//! A collection of verifiers for randomness beacon pulses\nuse crate::{\n\tbls12_381,\n\ttypes::{Aggregate, OpaquePublicKey, OpaqueSignature, RoundNumber},\n};\nuse alloc::vec::Vec;\nuse ark_ec::{hashing::HashToCurve, AffineRepr};\nuse ark_serialize::{CanonicalDeserialize, CanonicalSerialize};\nuse sha2::{Digest, Sha256};\nuse timelock::{curves::drand::TinyBLS381, tlock::EngineBLS};\n\n#[cfg(not(feature = \"host-arkworks\"))]\nuse ark_bls12_381::{G1Affine as G1AffineOpt, G2Affine as G2AffineOpt};\n#[cfg(feature = \"host-arkworks\")]\nuse sp_ark_bls12_381::{G1Affine as G1AffineOpt, G2Affine as G2AffineOpt};\n\n/// Something that can verify beacon pulses\npub trait SignatureAggregator {\n\t/// Aggregate the new signature to an old one and then verify it\n\t///\n\t/// * `beacon_pk_bytes`:\n\tfn aggregate_and_verify(\n\t\tbeacon_pk_bytes: OpaquePublicKey,\n\t\tnext_sig_bytes: OpaqueSignature,\n\t\tstart: RoundNumber,\n\t\theight: RoundNumber,\n\t\tprev_sig_and_msg: Option\u003cAggregate\u003e,\n\t) -\u003e Result\u003cAggregate, Error\u003e;\n}\n\n#[derive(Debug, PartialEq)]\npub enum Error {\n\t/// The input could not be deserialized to a point on G1\n\tDeserializeG1Failure,\n\t/// The input could not be deserialized to a point on G2\n\tDeserializeG2Failure,\n\t/// Verification for the siganture failed.\n\tInvalidSignature,\n\t/// The input buffer could not be hashed.\n\tInvalidBuffer,\n}\n\n/// A verifier to check values received from Drand quicknet. It outputs true if valid, false\n/// otherwise\n///\n/// [Quicknet](https://drand.love/blog/quicknet-is-live-on-the-league-of-entropy-mainnet) operates in an unchained mode,\n/// so messages contain only the round number. in addition, public keys are in G2 and signatures are\n/// in G1.\n///\n/// Values are valid if the pairing equality holds: $e(sig, g_2) == e(msg_on_curve, pk)$\n/// where $sig \\in \\mathbb{G}_1$ is the signature\n///       $g_2 \\in \\mathbb{G}_2$ is a generator\n///       $msg_on_curve \\in \\mathbb{G}_1$ is a hash of the message that drand signed,\n/// (hash(round_number))        $pk \\in \\mathbb{G}_2$ is the public key, read from the input public\n/// parameters\n///\n/// The implementation is responsible for construcing the public key that is required to verify the\n/// signature. In order to avoid long-running aggregations, the function allows an optional\n/// 'checkpoint' aggregated sig and public key that can be used to 'start' from. The function is\n/// intended to efficiently verify that:\n/// 1) New signatures are correct\n/// 2) The new signatures follow a monotonically increasing sequence and are an extension of\n///    previous a monotonically increasing sequences that I have observed.\n///\n/// More explicitly, it is intended to allow for the runtime to 'follow' a long-running,\n/// aggregated signature and public key that allows it to efficiently prove it has observed all\n/// pulses from the randomness beacon within some given range of round numbers.\npub struct QuicknetAggregator;\n\nimpl SignatureAggregator for QuicknetAggregator {\n\tfn aggregate_and_verify(\n\t\tbeacon_pk_bytes: OpaquePublicKey,\n\t\tnext_sig_bytes: OpaqueSignature,\n\t\tstart: RoundNumber,\n\t\theight: RoundNumber,\n\t\tprev_sig_and_msg: Option\u003cAggregate\u003e,\n\t) -\u003e Result\u003cAggregate, Error\u003e {\n\t\tlet beacon_pk = decode_g2(\u0026beacon_pk_bytes)?;\n\t\t// apk = 0, asig = new_sig\n\t\tlet mut apk = zero_on_g1();\n\t\tlet mut asig = decode_g1(\u0026next_sig_bytes)?;\n\n\t\t// if a previous signature and pubkey were provided\n\t\t// then we start there\n\t\tif let Some(aggr) = prev_sig_and_msg {\n\t\t\tlet prev_asig = decode_g1(\u0026aggr.signature)?;\n\t\t\tlet prev_apk = decode_g1(\u0026aggr.message_hash)?;\n\t\t\tasig = (asig + prev_asig).into();\n\t\t\tapk = (apk + prev_apk).into();\n\t\t}\n\n\t\t// compute new rounds\n\t\tlet latest = start + height;\n\t\tlet rounds = (start..latest).collect::\u003cVec\u003c_\u003e\u003e();\n\t\tfor r in rounds {\n\t\t\tlet q = compute_round_on_g1(r)?;\n\t\t\tapk = (apk + q).into()\n\t\t}\n\n\t\tlet g2 = G2AffineOpt::generator();\n\t\tlet validity = bls12_381::fast_pairing_opt(asig, g2, apk, beacon_pk);\n\n\t\tif !validity {\n\t\t\treturn Err(Error::InvalidSignature);\n\t\t}\n\n\t\t// convert to bytes\n\t\tlet mut sig_bytes = Vec::new();\n\t\t// note: this line is untestable\n\t\t// Message for SRLABS: can we use an .expect here instead?\n\t\tasig.serialize_compressed(\u0026mut sig_bytes)\n\t\t\t.map_err(|_| Error::DeserializeG1Failure)?;\n\t\tlet new_asig = OpaqueSignature::truncate_from(sig_bytes.clone());\n\n\t\tlet mut apk_bytes = Vec::new();\n\t\t// note: this line is untestable\n\t\tapk.serialize_compressed(\u0026mut apk_bytes)\n\t\t\t.map_err(|_| Error::DeserializeG2Failure)?;\n\t\tlet new_apk = OpaqueSignature::truncate_from(apk_bytes);\n\n\t\tOk(Aggregate { signature: new_asig, message_hash: new_apk })\n\t}\n}\n\n/// Constructs a message (e.g. signed by drand)\nfn message(current_round: RoundNumber, prev_sig: \u0026[u8]) -\u003e Vec\u003cu8\u003e {\n\tlet mut hasher = Sha256::default();\n\thasher.update(prev_sig);\n\thasher.update(current_round.to_be_bytes());\n\thasher.finalize().to_vec()\n}\n\n/// This computes the point on G1 given a round number (for message construction).\n/// TODO: do we save anything by pulling out the hasher instead of constructing it each time?\n/// https://github.com/ideal-lab5/idn-sdk/issues/119\npub(crate) fn compute_round_on_g1(round: u64) -\u003e Result\u003cG1AffineOpt, Error\u003e {\n\tlet message = message(round, \u0026[]);\n\tlet hasher = \u003cTinyBLS381 as EngineBLS\u003e::hash_to_curve_map();\n\t// H(m) \\in G1\n\tlet message_hash = hasher.hash(\u0026message).map_err(|_| Error::InvalidBuffer)?;\n\n\tlet mut bytes = Vec::new();\n\tmessage_hash\n\t\t.serialize_compressed(\u0026mut bytes)\n\t\t.map_err(|_| Error::DeserializeG1Failure)?;\n\n\tdecode_g1(\u0026bytes)\n}\n\n/// Computes the 0 point in the G1 group\npub(crate) fn zero_on_g1() -\u003e G1AffineOpt {\n\tG1AffineOpt::zero()\n}\n\n/// Attempts to decode the byte array to a point on G1\nfn decode_g1(mut bytes: \u0026[u8]) -\u003e Result\u003cG1AffineOpt, Error\u003e {\n\tG1AffineOpt::deserialize_compressed(\u0026mut bytes).map_err(|_| Error::DeserializeG1Failure)\n}\n\n/// Attempts to decode the byte array to a point on G2\nfn decode_g2(mut bytes: \u0026[u8]) -\u003e Result\u003cG2AffineOpt, Error\u003e {\n\tG2AffineOpt::deserialize_compressed(\u0026mut bytes).map_err(|_| Error::DeserializeG2Failure)\n}\n\n#[cfg(test)]\npub mod test {\n\tuse super::*;\n\tuse ark_bls12_381::{G1Affine as G1AffineOpt, G2Affine as G2AffineOpt};\n\n\tpub(crate) type RawPulse = (u64, [u8; 96]);\n\tpub(crate) const PULSE1000: RawPulse = (1000u64, *b\"b44679b9a59af2ec876b1a6b1ad52ea9b1615fc3982b19576350f93447cb1125e342b73a8dd2bacbe47e4b6b63ed5e39\");\n\tpub(crate) const PULSE1001: RawPulse = (1001u64, *b\"b33bf3667cbd5a82de3a24b4e0e9fe5513cc1a0e840368c6e31f5fcfa79bea03f73896b25883abf2853d10337fb8fa41\");\n\tpub(crate) const PULSE1002: RawPulse = (1002u64, *b\"ab066f9c12dd6de1336fca0f925192fb0c72a771c3e4c82ede1fd362c1a770f9eb05843c6308ce2530b53a99c0281a6e\");\n\tpub(crate) const PULSE1003: RawPulse = (1003u64, *b\"b104c82771698f45fd8dcfead083d482694c31ab519bcef077f126f3736fe98c8392fd5d45d88aeb76b56ccfcb0296d7\");\n\n\t// output the asig + apk\n\tpub(crate) fn get(pulse_data: Vec\u003cRawPulse\u003e) -\u003e (OpaqueSignature, OpaqueSignature) {\n\t\tlet mut apk = zero_on_g1();\n\t\tlet mut asig = zero_on_g1();\n\n\t\tfor pulse in pulse_data {\n\t\t\tlet sig_bytes = hex::decode(\u0026pulse.1).unwrap();\n\t\t\tlet sig = G1AffineOpt::deserialize_compressed(\u0026mut sig_bytes.as_slice()).unwrap();\n\t\t\tasig = (asig + sig).into();\n\n\t\t\tlet pk = compute_round_on_g1(pulse.0).unwrap();\n\t\t\tapk = (apk + pk).into();\n\t\t}\n\n\t\tlet mut asig_bytes = Vec::new();\n\t\tasig.serialize_compressed(\u0026mut asig_bytes).unwrap();\n\t\tlet asig_out = OpaqueSignature::truncate_from(asig_bytes);\n\n\t\tlet mut apk_bytes = Vec::new();\n\t\tapk.serialize_compressed(\u0026mut apk_bytes).unwrap();\n\t\tlet apk_out = OpaqueSignature::truncate_from(apk_bytes);\n\n\t\t(asig_out, apk_out)\n\t}\n\n\t// sk * G \\in G2\n\tfn get_beacon_pk() -\u003e Vec\u003cu8\u003e {\n\t\tlet pk_bytes = b\"83cf0f2896adee7eb8b5f01fcad3912212c437e0073e911fb90022d3e760183c8c4b450b6a0a6c3ac6a5776a2d1064510d1fec758c921cc22b0e17e63aaf4bcb5ed66304de9cf809bd274ca73bab4af5a6e9c76a4bc09e76eae8991ef5ece45a\";\n\t\thex::decode(pk_bytes).unwrap()\n\t}\n\n\t// d = sk * Q(1000)\n\t// in the case of no aggregation, it outputs the input if valid\n\t#[test]\n\tfn can_verify_single_pulse_with_quicknet_style_verifier_no_prev() {\n\t\tlet beacon_pk_bytes = get_beacon_pk();\n\t\tlet (sig, pk) = get(vec![PULSE1000]);\n\n\t\tlet aggr = QuicknetAggregator::aggregate_and_verify(\n\t\t\tOpaquePublicKey::truncate_from(beacon_pk_bytes),\n\t\t\tsig.clone(),\n\t\t\t1000u64,\n\t\t\t1,\n\t\t\tNone,\n\t\t)\n\t\t.unwrap();\n\n\t\tassert_eq!(sig, aggr.signature);\n\t\tassert_eq!(pk, aggr.message_hash);\n\t}\n\n\t// d1 = sk * Q(1000), d2 = sk * Q(1001) =\u003e verify d = d1 + d2\n\t#[test]\n\tfn can_verify_aggregated_sigs_no_prev() {\n\t\tlet beacon_pk_bytes = get_beacon_pk();\n\t\tlet (sig, pk) = get(vec![PULSE1000, PULSE1001, PULSE1002]);\n\n\t\tlet aggr = QuicknetAggregator::aggregate_and_verify(\n\t\t\tOpaquePublicKey::truncate_from(beacon_pk_bytes),\n\t\t\tsig.clone(),\n\t\t\t1000u64,\n\t\t\t3,\n\t\t\tNone,\n\t\t)\n\t\t.unwrap();\n\n\t\tassert_eq!(sig, aggr.signature);\n\t\tassert_eq!(pk, aggr.message_hash);\n\t}\n\n\t// d1 = sk * Q(1000), d2 = sk * Q(1001) =\u003e verify d = d1 + d2\n\t#[test]\n\tfn can_verify_sigs_with_aggregation() {\n\t\tlet beacon_pk_bytes = get_beacon_pk();\n\t\tlet (sig, pk) = get(vec![PULSE1000]);\n\t\tlet (next_sig, _next_pk) = get(vec![PULSE1001, PULSE1002]);\n\n\t\tlet (expected_asig, expected_apk) = get(vec![PULSE1000, PULSE1001, PULSE1002]);\n\n\t\tlet aggr = QuicknetAggregator::aggregate_and_verify(\n\t\t\tOpaquePublicKey::truncate_from(beacon_pk_bytes),\n\t\t\tnext_sig.clone(),\n\t\t\t1001u64,\n\t\t\t2,\n\t\t\tSome(Aggregate { signature: sig, message_hash: pk }),\n\t\t)\n\t\t.unwrap();\n\n\t\tassert_eq!(aggr.signature, expected_asig);\n\t\tassert_eq!(aggr.message_hash, expected_apk);\n\t}\n\n\t#[test]\n\tfn can_verify_invalid_with_mismatched_sig_and_round() {\n\t\tlet beacon_pk_bytes = get_beacon_pk();\n\t\tlet (sig, _pk) = get(vec![PULSE1000]);\n\n\t\tlet res = QuicknetAggregator::aggregate_and_verify(\n\t\t\tOpaquePublicKey::truncate_from(beacon_pk_bytes),\n\t\t\tsig.clone(),\n\t\t\t1002u64,\n\t\t\t1,\n\t\t\tNone,\n\t\t);\n\t\tassert!(res.is_err());\n\t\tassert_eq!(Err(Error::InvalidSignature), res);\n\t}\n\n\t/// Test that `message` is deterministic and returns a 32-byte SHA256 digest.\n\t#[test]\n\tfn test_message_deterministic() {\n\t\tlet round: RoundNumber = 42;\n\t\tlet prev_sig = b\"previous_signature\";\n\t\tlet msg1 = message(round, prev_sig);\n\t\tlet msg2 = message(round, prev_sig);\n\t\tassert_eq!(msg1, msg2, \"Message function should be deterministic for the same inputs\");\n\t\tassert_eq!(msg1.len(), 32, \"SHA256 digest must be 32 bytes long\");\n\t}\n\n\t/// Test that different round numbers result in different message outputs.\n\t#[test]\n\tfn test_message_different_rounds() {\n\t\tlet prev_sig = b\"prev\";\n\t\tlet msg1 = message(1, prev_sig);\n\t\tlet msg2 = message(2, prev_sig);\n\t\tassert_ne!(msg1, msg2, \"Different rounds should produce different messages\");\n\t}\n\n\t/// Test that `zero_on_g1` returns the identity element on G1.\n\t#[test]\n\tfn test_zero_on_g1() {\n\t\tlet zero_point = zero_on_g1();\n\t\tassert!(zero_point.is_zero(), \"zero_on_g1 should return the identity element (zero)\");\n\t}\n\n\t/// Test that a G1 point can be serialized and then correctly deserialized.\n\t#[test]\n\tfn test_decode_g1_roundtrip() {\n\t\t// Use the identity element as a test case.\n\t\tlet point = zero_on_g1();\n\t\tlet mut serialized = Vec::new();\n\t\tpoint.serialize_compressed(\u0026mut serialized).unwrap();\n\t\tlet decoded_point = decode_g1(\u0026serialized).expect(\"Decoding should succeed\");\n\t\tassert_eq!(point, decoded_point, \"Decoded G1 point should equal the original point\");\n\t}\n\n\t/// Test that `decode_g1` returns an error for invalid input.\n\t#[test]\n\tfn test_decode_g1_invalid() {\n\t\tlet invalid_bytes = b\"invalid bytes\";\n\t\tlet result = decode_g1(invalid_bytes);\n\t\tassert!(result.is_err(), \"Decoding invalid G1 bytes should return an error\");\n\t}\n\n\t/// Test that a G2 point (e.g. the generator) can be serialized and then correctly deserialized.\n\t#[test]\n\tfn test_decode_g2_roundtrip() {\n\t\tlet point = G2AffineOpt::generator();\n\t\tlet mut serialized = Vec::new();\n\t\tpoint.serialize_compressed(\u0026mut serialized).unwrap();\n\t\tlet decoded_point = decode_g2(\u0026serialized).expect(\"Decoding should succeed\");\n\t\tassert_eq!(\n\t\t\tpoint, decoded_point,\n\t\t\t\"Decoded G2 point should equal the original generator point\"\n\t\t);\n\t}\n\n\t/// Test that `decode_g2` returns an error for invalid input.\n\t#[test]\n\tfn test_decode_g2_invalid() {\n\t\tlet invalid_bytes = b\"invalid bytes\";\n\t\tlet result = decode_g2(invalid_bytes);\n\t\tassert!(result.is_err(), \"Decoding invalid G2 bytes should return an error\");\n\t\tassert_eq!(result, Err(Error::DeserializeG2Failure));\n\t}\n\n\t/// Test that `compute_round_on_g1` produces a valid point for a given round.\n\t#[test]\n\tfn test_compute_round_on_g1() {\n\t\tlet round = 1;\n\t\tlet result = compute_round_on_g1(round);\n\t\tassert!(result.is_ok(), \"compute_round_on_g1 should succeed for a valid round\");\n\t\tlet point = result.unwrap();\n\t\t// While it is possible (though unlikely) for a hash-to-curve result to be the identity,\n\t\t// in practice this should not happen.\n\t\tassert!(!point.is_zero(), \"The computed round point should not be the identity 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* Copyright 2025 by Ideal Labs, LLC\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\n//! Benchmarking setup for pallet-drand\nuse super::*;\n\n#[allow(unused)]\nuse crate::{pallet as pallet_drand, Pallet as Drand};\nuse ark_ec::Group;\nuse ark_std::{ops::Mul, UniformRand};\nuse frame_benchmarking::v2::*;\nuse frame_support::BoundedVec;\nuse frame_system::RawOrigin;\nuse timelock::{curves::drand::TinyBLS381, tlock::EngineBLS};\n\n#[benchmarks]\nmod benchmarks {\n\tuse super::*;\n\tuse ark_std::test_rng;\n\n\t#[benchmark]\n\tfn set_beacon_config() {\n\t\tlet config = drand_quicknet_config();\n\n\t\t#[extrinsic_call]\n\t\t_(RawOrigin::Root, config.clone());\n\n\t\tassert_eq!(BeaconConfig::\u003cT\u003e::get(), Some(config));\n\t}\n\n\t#[benchmark]\n\tfn try_submit_asig() {\n\t\t// we mock drand here\n\t\tlet sk = \u003cTinyBLS381 as EngineBLS\u003e::Scalar::rand(\u0026mut test_rng());\n\t\tlet pk = \u003cTinyBLS381 as EngineBLS\u003e::PublicKeyGroup::generator().mul(sk);\n\t\tlet mut pk_bytes = Vec::new();\n\t\tpk.serialize_compressed(\u0026mut pk_bytes).unwrap();\n\n\t\tlet mut config = drand_quicknet_config();\n\t\tconfig.public_key = BoundedVec::truncate_from(pk_bytes);\n\n\t\tpallet_drand::BeaconConfig::\u003cT\u003e::set(Some(config));\n\n\t\tlet block_number: BlockNumberFor\u003cT\u003e = 1u32.into();\n\t\tlet start = 1;\n\t\tlet num_rounds = 1;\n\n\t\tlet mut asig = crate::verifier::zero_on_g1();\n\t\tfor round in start..start + num_rounds {\n\t\t\tlet q_id = crate::verifier::compute_round_on_g1(round).unwrap();\n\t\t\tasig = (asig + (q_id.mul(sk))).into();\n\t\t}\n\n\t\tlet mut asig_bytes = Vec::new();\n\t\tasig.serialize_compressed(\u0026mut asig_bytes).unwrap();\n\t\tlet bounded_asig = BoundedVec::truncate_from(asig_bytes);\n\n\t\t#[extrinsic_call]\n\t\t_(RawOrigin::None, bounded_asig.clone(), start.clone(), num_rounds.clone());\n\n\t\tassert_eq!(\n\t\t\tAggregatedSignatures::\u003cT\u003e::get(block_number),\n\t\t\tSome((bounded_asig, start, num_rounds))\n\t\t);\n\t}\n\n\timpl_benchmark_test_suite!(Drand, crate::mock::new_test_ext(), crate::mock::Test);\n}\n","traces":[],"covered":0,"coverable":0},{"path":["/","home","driemworks","ideal","idn-sdk","pallets","randomness-beacon","src","bls12_381.rs"],"content":"/*\n * Copyright 2024 by Ideal Labs, LLC\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\n#[cfg(not(feature = \"host-arkworks\"))]\nuse ark_bls12_381::{Bls12_381 as Bls12_381Opt, G1Affine as G1AffineOpt, G2Affine as G2AffineOpt};\nuse ark_ec::pairing::Pairing;\nuse ark_std::{ops::Neg, Zero};\n#[cfg(feature = \"host-arkworks\")]\nuse sp_ark_bls12_381::{\n\tBls12_381 as Bls12_381Opt, G1Affine as G1AffineOpt, G2Affine as G2AffineOpt,\n};\n\n/// An optimized way to verify Drand pulses from quicket\n/// Instead of computing two pairings and comparing them, we instead compute a multi miller loop,\n/// and then take the final exponentiation, saving a lot of computational cost.\n///\n/// This function is also inlined as a way to optimize performance.\n///\n/// * `signature`: The signature to verify\n/// * `q`: The beacon public key\n/// * `r`: The message signed by Drand, hashed to G1\n/// * `s`: A generator\n#[inline]\npub fn fast_pairing_opt(\n\tsignature: G1AffineOpt,\n\tq: G2AffineOpt,\n\tr: G1AffineOpt,\n\ts: G2AffineOpt,\n) -\u003e bool {\n\tlet looped = Bls12_381Opt::multi_miller_loop([signature.neg(), r], [q, s]);\n\tlet exp = Bls12_381Opt::final_exponentiation(looped);\n\texp.unwrap().is_zero()\n}\n","traces":[{"line":37,"address":[5620192],"length":1,"stats":{"Line":1}},{"line":43,"address":[],"length":0,"stats":{"Line":1}},{"line":44,"address":[],"length":0,"stats":{"Line":2}},{"line":45,"address":[],"length":0,"stats":{"Line":4}}],"covered":4,"coverable":4},{"path":["/","home","driemworks","ideal","idn-sdk","pallets","randomness-beacon","src","lib.rs"],"content":"/*\n * Copyright 2025 by Ideal Labs, LLC\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\n//! # Randomness Beacon Aggregation and Verification Pallet\n//!\n//! This pallet facilitates the aggregation and verification of randomness pulses from an external\n//! verifiable randomness beacon, such as [drand](https://drand.love)'s Quicknet. It enables\n//! runtime access to externally sourced, cryptographically secure randomness while ensuring that\n//! only properly signed pulses are accepted.\n//!\n//! ## Overview\n//!\n//! - Provides a mechanism to ingest randomness pulses from an external randomness beacon.\n//! - Aggregates and verifies pulses using the [`SignatureAggregator`] trait.\n//! - Ensures that the runtime only uses verified randomness for security-critical applications.\n//! - Stores the latest aggregated signature to enable efficient verification within the runtime.\n//!\n//! This pallet is particularly useful for use cases that require externally verifiable randomness,\n//! such as fair lotteries, gaming applications, and leader election mechanisms.\n//!\n//! ## Terminology\n//!\n//! - **Randomness Pulse**: A cryptographically signed value representing a random output from an\n//!   external randomness beacon.\n//! - **Round Number**: A sequential identifier corresponding to each randomness pulse.\n//! - **Aggregated Signature**: A combined (aggregated) cryptographic signature that ensures all\n//!   observed pulses originate from the trusted randomness beacon.\n//!\n//! ## Implementation Details\n//!\n//! The pallet relies on a [`SignatureAggregator`] implementation to aggregate and verify randomness\n//! pulses. It maintains the latest observed rounds, validates incoming pulses, and aggregates valid\n//! signatures before storing them in runtime storage. It expects a monotonically increasing\n//! sequence of beacon pulses delivered in packets of size `T::SignatureToBlockRatio`, beginning at\n//! the genesis round.\n//!\n//! To be more specific, if the randomness beacon incrementally outputs pulses A -\u003e B -\u003e C -\u003e D,\n//! the genesis round expects pulse A first, and the SignatureToBlockRatio is 2, then this pallet\n//! would first expect the 'aggregated' pulse AB = A + B, which produces both an aggregated\n//! *signature* (asig) and an aggregated *public key* (apk). Subsequently, it would expected the\n//! next value to be CD = C + D. On-chain, this results in the aggregated signature, ABCD = AB + CD,\n//! which we can use to prove we have observed all pulses between A and D.\n//!\n//! ### Storage Items\n//!\n//! - `BeaconConfig`: Stores the beacon configuration details.\n//! - `GenesisRound`: The first round number from which randomness pulses are considered valid.\n//! - `LatestRound`: Tracks the latest verified round number.\n//! - `AggregatedSignature`: Stores the latest aggregated signature for verification purposes.\n//!\n//! ## Usage\n//!\n//! This pallet is designed to securely ingest verifiable randomness into the runtime.\n//! It exposes an inherent provider that automatically processes randomness pulses included\n//! in block production.\n//!\n//! ## Interface\n//!\n//! - **Extrinsics**\n//!   - `try_submit_asig`: Submit an aggregated signature for verification. This is an unsigned\n//!     extrinsic, intended to be called from the inherent.\n//!\n//! - **Inherent Implementation**\n//!   - This pallet provides an inherent that automatically submits aggregated randomness pulses\n//!     during block execution.\n//!\n//! Run `cargo doc --package pallet-randomness-beacon --open` to view this pallet's documentation.\n\n// We make sure this pallet uses `no_std` for compiling to Wasm.\n#![cfg_attr(not(feature = \"std\"), no_std)]\n\n// Re-export pallet items so that they can be accessed from the crate namespace.\npub use pallet::*;\n\nextern crate alloc;\n\nuse alloc::{vec, vec::Vec};\nuse ark_serialize::CanonicalSerialize;\nuse frame_support::pallet_prelude::*;\nuse sc_consensus_randomness_beacon::types::OpaquePulse;\n\npub mod aggregator;\npub mod bls12_381;\npub mod types;\npub mod weights;\npub use weights::*;\n\nuse aggregator::{zero_on_g1, SignatureAggregator};\nuse types::*;\n\n#[cfg(test)]\nmod mock;\n\n#[cfg(test)]\nmod tests;\n\n#[cfg(feature = \"runtime-benchmarks\")]\nmod benchmarking;\n\n/// The buffer size required to represent an element of the signature group\nconst SERIALIZED_SIG_SIZE: usize = 48;\n\n#[frame_support::pallet]\npub mod pallet {\n\tuse super::*;\n\tuse frame_system::pallet_prelude::*;\n\n\t#[pallet::pallet]\n\tpub struct Pallet\u003cT\u003e(_);\n\n\t#[pallet::config]\n\tpub trait Config: frame_system::Config {\n\t\t/// The overarching runtime event type.\n\t\ttype RuntimeEvent: From\u003cEvent\u003cSelf\u003e\u003e + IsType\u003c\u003cSelf as frame_system::Config\u003e::RuntimeEvent\u003e;\n\t\t/// A type representing the weights required by the dispatchables of this pallet.\n\t\ttype WeightInfo: WeightInfo;\n\t\t/// The beacon configuration for which this pallet is defined.\n\t\ttype BeaconConfig: Get\u003cBeaconConfiguration\u003e;\n\t\t/// something that knows how to aggregate and verify beacon pulses.\n\t\ttype SignatureAggregator: SignatureAggregator;\n\t\t/// The number of pulses per block.\n\t\ttype SignatureToBlockRatio: Get\u003cu8\u003e;\n\t}\n\n\t/// A first round number for which a pulse was observed\n\t#[pallet::storage]\n\tpub type GenesisRound\u003cT: Config\u003e = StorageValue\u003c_, RoundNumber, ValueQuery\u003e;\n\n\t/// The latest observed round\n\t#[pallet::storage]\n\tpub type LatestRound\u003cT: Config\u003e = StorageValue\u003c_, RoundNumber, ValueQuery\u003e;\n\n\t/// The aggregated signature and aggregated public key (identifier) of all observed pulses of\n\t/// randomness\n\t#[pallet::storage]\n\tpub type AggregatedSignature\u003cT: Config\u003e = StorageValue\u003c_, Aggregate, OptionQuery\u003e;\n\n\t#[pallet::event]\n\t#[pallet::generate_deposit(pub(super) fn deposit_event)]\n\tpub enum Event\u003cT: Config\u003e {\n\t\t/// The genesis round has been changed by a root address\n\t\tGenesisRoundChanged,\n\t\t/// Siganture verification succeeded for signatures associated with the given rounds.\n\t\tSignatureVerificationSuccess,\n\t}\n\n\t#[pallet::error]\n\tpub enum Error\u003cT\u003e {\n\t\t/// The input data could not be decoded or was empty\n\t\tInvalidInput,\n\t\t/// The pulse could not be verified\n\t\tVerificationFailed,\n\t\t/// The next round number is invalid (either too high or too low)\n\t\tInvalidNextRound,\n\t\t/// The network is at block 0.\n\t\tNetworkTooEarly,\n\t\t/// There must be at least one pulse provided.\n\t\tNonPositiveHeight,\n\t\t/// The genesis round is zero.\n\t\tGenesisRoundNotSet,\n\t\t/// The genesis is already set.\n\t\tGenesisRoundAlreadySet,\n\t}\n\n\t#[pallet::inherent]\n\timpl\u003cT: Config\u003e ProvideInherent for Pallet\u003cT\u003e {\n\t\ttype Call = Call\u003cT\u003e;\n\t\ttype Error = MakeFatalError\u003c()\u003e;\n\n\t\tconst INHERENT_IDENTIFIER: [u8; 8] =\n\t\t\tsp_consensus_randomness_beacon::inherents::INHERENT_IDENTIFIER;\n\n\t\tfn create_inherent(data: \u0026InherentData) -\u003e Option\u003cSelf::Call\u003e {\n\t\t\t// if we do not find any pulse data, then do nothing\n\t\t\tif let Ok(Some(raw_pulses)) = data.get_data::\u003cVec\u003cVec\u003cu8\u003e\u003e\u003e(\u0026Self::INHERENT_IDENTIFIER)\n\t\t\t{\n\t\t\t\tlet asig = raw_pulses\n\t\t\t\t\t.iter()\n\t\t\t\t\t.filter_map(|rp| OpaquePulse::deserialize_from_vec(rp).ok())\n\t\t\t\t\t.filter_map(|pulse| pulse.signature_point().ok())\n\t\t\t\t\t.fold(zero_on_g1(), |acc, sig| (acc + sig).into());\n\n\t\t\t\tlet mut asig_bytes = Vec::with_capacity(SERIALIZED_SIG_SIZE);\n\t\t\t\tif asig.serialize_compressed(\u0026mut asig_bytes).is_err() {\n\t\t\t\t\tlog::error!(\"Failed to serialize the aggregated signature.\");\n\t\t\t\t\treturn None;\n\t\t\t\t}\n\n\t\t\t\treturn Some(Call::try_submit_asig {\n\t\t\t\t\tasig: OpaqueSignature::truncate_from(asig_bytes),\n\t\t\t\t\tround: None,\n\t\t\t\t});\n\t\t\t} else {\n\t\t\t\tlog::info!(\"The node provided empty pulse data to the inherent!\");\n\t\t\t}\n\n\t\t\tNone\n\t\t}\n\n\t\tfn check_inherent(_call: \u0026Self::Call, _data: \u0026InherentData) -\u003e Result\u003c(), Self::Error\u003e {\n\t\t\tOk(())\n\t\t}\n\n\t\tfn is_inherent(call: \u0026Self::Call) -\u003e bool {\n\t\t\tmatches!(call, Call::try_submit_asig { .. })\n\t\t}\n\t}\n\n\t#[pallet::call]\n\timpl\u003cT: Config\u003e Pallet\u003cT\u003e {\n\t\t/// Write a set of pulses to the runtime\n\t\t///\n\t\t/// * `origin`: A None origin\n\t\t/// * `asig`: An aggregated signature\n\t\t/// * `round`: An optional genesis round number. It can only be set if the existing genesis\n\t\t///   round is 0.\n\t\t#[pallet::call_index(0)]\n\t\t#[pallet::weight(T::WeightInfo::try_submit_asig())]\n\t\tpub fn try_submit_asig(\n\t\t\torigin: OriginFor\u003cT\u003e,\n\t\t\tasig: OpaqueSignature,\n\t\t\tround: Option\u003cRoundNumber\u003e,\n\t\t) -\u003e DispatchResult {\n\t\t\t// In the future, this will expected a signed payload\n\t\t\t// https://github.com/ideal-lab5/idn-sdk/issues/117\n\t\t\tensure_none(origin)?;\n\t\t\tlet config = T::BeaconConfig::get();\n\t\t\tlet mut genesis_round = GenesisRound::\u003cT\u003e::get();\n\t\t\tlet mut latest_round = LatestRound::\u003cT\u003e::get();\n\n\t\t\tif let Some(r) = round {\n\t\t\t\t// if a round is provided and the genesis round is not set\n\t\t\t\tframe_support::ensure!(genesis_round == 0, Error::\u003cT\u003e::GenesisRoundAlreadySet);\n\t\t\t\tGenesisRound::\u003cT\u003e::set(r);\n\t\t\t\tgenesis_round = r;\n\t\t\t\tlatest_round = genesis_round;\n\t\t\t} else {\n\t\t\t\t//  if the genesis round is not set and a round is not provided\n\t\t\t\tframe_support::ensure!(\n\t\t\t\t\tGenesisRound::\u003cT\u003e::get() \u003e 0,\n\t\t\t\t\tError::\u003cT\u003e::GenesisRoundNotSet\n\t\t\t\t);\n\t\t\t}\n\n\t\t\t// aggregate old asig/apk with the new one and verify the aggregation\n\t\t\tlet aggr = T::SignatureAggregator::aggregate_and_verify(\n\t\t\t\tconfig.public_key,\n\t\t\t\tasig,\n\t\t\t\tlatest_round,\n\t\t\t\tT::SignatureToBlockRatio::get() as u64,\n\t\t\t\tAggregatedSignature::\u003cT\u003e::get(),\n\t\t\t)\n\t\t\t.map_err(|_| Error::\u003cT\u003e::VerificationFailed)?;\n\n\t\t\tLatestRound::\u003cT\u003e::set(\n\t\t\t\tlatest_round.saturating_add(T::SignatureToBlockRatio::get() as u64),\n\t\t\t);\n\n\t\t\tAggregatedSignature::\u003cT\u003e::set(Some(aggr));\n\n\t\t\tSelf::deposit_event(Event::\u003cT\u003e::SignatureVerificationSuccess);\n\n\t\t\tOk(())\n\t\t}\n\t}\n}\n","traces":[{"line":139,"address":[5258701,5258192,5258768,5258834,5258688,5258293],"length":1,"stats":{"Line":4}},{"line":143,"address":[5258352,5258848,5258453,5258861,5258994,5258928],"length":1,"stats":{"Line":4}},{"line":148,"address":[5259088,5258512,5259154,5259008,5259021,5258632],"length":1,"stats":{"Line":4}},{"line":186,"address":[],"length":0,"stats":{"Line":1}},{"line":188,"address":[],"length":0,"stats":{"Line":2}},{"line":190,"address":[],"length":0,"stats":{"Line":3}},{"line":192,"address":[],"length":0,"stats":{"Line":2}},{"line":193,"address":[],"length":0,"stats":{"Line":2}},{"line":194,"address":[],"length":0,"stats":{"Line":3}},{"line":196,"address":[],"length":0,"stats":{"Line":1}},{"line":197,"address":[],"length":0,"stats":{"Line":2}},{"line":198,"address":[],"length":0,"stats":{"Line":0}},{"line":199,"address":[],"length":0,"stats":{"Line":0}},{"line":202,"address":[],"length":0,"stats":{"Line":1}},{"line":203,"address":[],"length":0,"stats":{"Line":1}},{"line":204,"address":[],"length":0,"stats":{"Line":1}},{"line":207,"address":[],"length":0,"stats":{"Line":3}},{"line":210,"address":[],"length":0,"stats":{"Line":1}},{"line":213,"address":[],"length":0,"stats":{"Line":0}},{"line":214,"address":[],"length":0,"stats":{"Line":0}},{"line":217,"address":[],"length":0,"stats":{"Line":0}},{"line":218,"address":[],"length":0,"stats":{"Line":0}},{"line":239,"address":[],"length":0,"stats":{"Line":3}},{"line":240,"address":[],"length":0,"stats":{"Line":2}},{"line":241,"address":[],"length":0,"stats":{"Line":4}},{"line":242,"address":[],"length":0,"stats":{"Line":2}},{"line":244,"address":[],"length":0,"stats":{"Line":1}},{"line":246,"address":[],"length":0,"stats":{"Line":3}},{"line":247,"address":[],"length":0,"stats":{"Line":1}},{"line":248,"address":[],"length":0,"stats":{"Line":1}},{"line":249,"address":[],"length":0,"stats":{"Line":1}},{"line":252,"address":[],"length":0,"stats":{"Line":1}},{"line":253,"address":[],"length":0,"stats":{"Line":0}},{"line":254,"address":[],"length":0,"stats":{"Line":0}},{"line":260,"address":[],"length":0,"stats":{"Line":1}},{"line":261,"address":[],"length":0,"stats":{"Line":1}},{"line":262,"address":[],"length":0,"stats":{"Line":1}},{"line":263,"address":[],"length":0,"stats":{"Line":2}},{"line":264,"address":[],"length":0,"stats":{"Line":1}},{"line":266,"address":[],"length":0,"stats":{"Line":3}},{"line":269,"address":[],"length":0,"stats":{"Line":2}},{"line":272,"address":[],"length":0,"stats":{"Line":1}},{"line":274,"address":[],"length":0,"stats":{"Line":1}},{"line":276,"address":[],"length":0,"stats":{"Line":1}}],"covered":36,"coverable":44},{"path":["/","home","driemworks","ideal","idn-sdk","pallets","randomness-beacon","src","mock.rs"],"content":"use crate as pallet_drand_bridge;\nuse crate::{aggregator::QuicknetAggregator, *};\nuse frame_support::{\n\tderive_impl, parameter_types,\n\ttraits::{ConstU16, ConstU64, ConstU8},\n};\nuse sp_core::{sr25519::Signature, H256};\nuse sp_keystore::{testing::MemoryKeystore, KeystoreExt};\nuse sp_runtime::{\n\ttraits::{BlakeTwo256, IdentityLookup, Verify},\n\tBuildStorage,\n};\n\ntype Block = frame_system::mocking::MockBlock\u003cTest\u003e;\n\n// Configure a mock runtime to test the pallet.\nframe_support::construct_runtime!(\n\tpub enum Test\n\t{\n\t\tSystem: frame_system,\n\t\tDrand: pallet_drand_bridge,\n\t}\n);\n\n#[derive_impl(frame_system::config_preludes::TestDefaultConfig as frame_system::DefaultConfig)]\nimpl frame_system::Config for Test {\n\ttype BaseCallFilter = frame_support::traits::Everything;\n\ttype BlockWeights = ();\n\ttype BlockLength = ();\n\ttype DbWeight = ();\n\ttype RuntimeOrigin = RuntimeOrigin;\n\ttype RuntimeCall = RuntimeCall;\n\ttype Nonce = u64;\n\ttype Hash = H256;\n\ttype Hashing = BlakeTwo256;\n\ttype AccountId = sp_core::sr25519::Public;\n\ttype Lookup = IdentityLookup\u003cSelf::AccountId\u003e;\n\ttype Block = Block;\n\ttype RuntimeEvent = RuntimeEvent;\n\ttype BlockHashCount = ConstU64\u003c250\u003e;\n\ttype Version = ();\n\ttype PalletInfo = PalletInfo;\n\ttype AccountData = ();\n\ttype OnNewAccount = ();\n\ttype OnKilledAccount = ();\n\ttype SystemWeightInfo = ();\n\ttype SS58Prefix = ConstU16\u003c42\u003e;\n\ttype OnSetCode = ();\n\ttype MaxConsumers = frame_support::traits::ConstU32\u003c16\u003e;\n}\n\nimpl frame_system::offchain::SigningTypes for Test {\n\ttype Public = \u003cSignature as Verify\u003e::Signer;\n\ttype Signature = Signature;\n}\n\nparameter_types! {\n\tpub QuicknetBeaconConfig: BeaconConfiguration = drand_quicknet_config();\n}\n\nimpl pallet_drand_bridge::Config for Test {\n\ttype RuntimeEvent = RuntimeEvent;\n\ttype WeightInfo = ();\n\ttype BeaconConfig = QuicknetBeaconConfig;\n\ttype SignatureAggregator = QuicknetAggregator;\n\ttype SignatureToBlockRatio = ConstU8\u003c2\u003e;\n}\n\n// Build genesis storage according to the mock runtime.\npub fn new_test_ext() -\u003e sp_io::TestExternalities {\n\tlet t = frame_system::GenesisConfig::\u003cTest\u003e::default().build_storage().unwrap();\n\tlet mut ext = sp_io::TestExternalities::new(t);\n\tlet keystore = MemoryKeystore::new();\n\text.register_extension(KeystoreExt::new(keystore.clone()));\n\n\text\n}\n\npub(crate) fn drand_quicknet_config() -\u003e BeaconConfiguration {\n\tbuild_beacon_configuration(\n\t\t\"83cf0f2896adee7eb8b5f01fcad3912212c437e0073e911fb90022d3e760183c8c4b450b6a0a6c3ac6a5776a2d1064510d1fec758c921cc22b0e17e63aaf4bcb5ed66304de9cf809bd274ca73bab4af5a6e9c76a4bc09e76eae8991ef5ece45a\",\n\t\t3,\n\t\t1692803367,\n\t\t\"52db9ba70e0cc0f6eaf7803dd07447a1f5477735fd3f661792ba94600c84e971\",\n\t\t\"f477d5c89f21a17c863a7f937c6a6d15859414d2be09cd448d4279af331c5d3e\",\n\t\t\"bls-unchained-g1-rfc9380\",\n\t\t\"quicknet\"\n\t)\n}\n\n/// build a beacon configuration struct\nfn build_beacon_configuration(\n\tpk_hex: \u0026str,\n\tperiod: u32,\n\tgenesis_time: u32,\n\thash_hex: \u0026str,\n\tgroup_hash_hex: \u0026str,\n\tscheme_id: \u0026str,\n\tbeacon_id: \u0026str,\n) -\u003e BeaconConfiguration {\n\tlet pk = hex::decode(pk_hex).expect(\"Valid hex\");\n\tlet hash = hex::decode(hash_hex).expect(\"Valid hex\");\n\tlet group_hash = hex::decode(group_hash_hex).expect(\"Valid hex\");\n\n\tlet public_key: OpaquePublicKey = BoundedVec::try_from(pk).expect(\"Public key within bounds\");\n\tlet hash: OpaqueHash = BoundedVec::try_from(hash).expect(\"Hash within bounds\");\n\tlet group_hash: OpaqueHash =\n\t\tBoundedVec::try_from(group_hash).expect(\"Group hash within bounds\");\n\tlet scheme_id: OpaqueHash =\n\t\tBoundedVec::try_from(scheme_id.as_bytes().to_vec()).expect(\"Scheme ID within bounds\");\n\tlet beacon_id: OpaqueHash =\n\t\tBoundedVec::try_from(beacon_id.as_bytes().to_vec()).expect(\"Scheme ID within bounds\");\n\n\tlet metadata = Metadata { beacon_id };\n\n\tBeaconConfiguration { public_key, period, genesis_time, hash, group_hash, scheme_id, metadata }\n}\n","traces":[],"covered":0,"coverable":0},{"path":["/","home","driemworks","ideal","idn-sdk","pallets","randomness-beacon","src","tests.rs"],"content":"use crate::{\n\taggregator::test::*, mock::*, AggregatedSignature, Call, Error, GenesisRound, LatestRound,\n};\nuse frame_support::{assert_noop, assert_ok, inherent::ProvideInherent};\n\n#[test]\nfn can_construct_pallet_and_set_genesis_params() {\n\tnew_test_ext().execute_with(|| {\n\t\tlet actual_genesis_round = GenesisRound::\u003cTest\u003e::get();\n\t\tassert_eq!(0, actual_genesis_round);\n\t});\n}\n\n#[test]\nfn can_fail_write_pulse_when_genesis_round_zero() {\n\tlet (sig, _pk) = get(vec![PULSE1000]);\n\tnew_test_ext().execute_with(|| {\n\t\tSystem::set_block_number(1);\n\t\tassert_noop!(\n\t\t\tDrand::try_submit_asig(RuntimeOrigin::none(), sig, None),\n\t\t\tError::\u003cTest\u003e::GenesisRoundNotSet,\n\t\t);\n\t});\n}\n\n#[test]\nfn can_submit_min_required_valid_pulses_on_genesis() {\n\tlet round = 1000u64;\n\tlet (asig, apk) = get(vec![PULSE1000, PULSE1001]);\n\n\tnew_test_ext().execute_with(|| {\n\t\tSystem::set_block_number(1);\n\n\t\tassert_ok!(Drand::try_submit_asig(RuntimeOrigin::none(), asig.clone(), Some(round)));\n\n\t\t// then the gensis round is set to `round`\n\t\tlet genesis_round = GenesisRound::\u003cTest\u003e::get();\n\t\tassert_eq!(round, genesis_round);\n\n\t\tlet maybe_res = AggregatedSignature::\u003cTest\u003e::get();\n\t\tassert!(maybe_res.is_some());\n\n\t\tlet aggr = maybe_res.unwrap();\n\t\tassert_eq!(asig, aggr.signature);\n\t\tassert_eq!(apk, aggr.message_hash);\n\t});\n}\n\n// note: this test is equivalent to either specifying:\n// a) an incorrect signature but correct round\n// b) a correct signature but incorrect round\n#[test]\nfn can_not_submit_less_than_min_required_valid_pulses_on_genesis() {\n\tlet round = 1000u64;\n\tlet (asig, _apk) = get(vec![PULSE1000]);\n\n\tnew_test_ext().execute_with(|| {\n\t\tSystem::set_block_number(1);\n\n\t\tassert_noop!(\n\t\t\tDrand::try_submit_asig(RuntimeOrigin::none(), asig.clone(), Some(round)),\n\t\t\tError::\u003cTest\u003e::VerificationFailed,\n\t\t);\n\t});\n}\n\n#[test]\nfn can_submit_valid_sigs_in_sequence() {\n\tlet round1 = 1000u64;\n\tlet round2 = 1004u64;\n\n\tlet (asig1, _apk1) = get(vec![PULSE1000, PULSE1001]);\n\tlet (asig2, _apk2) = get(vec![PULSE1002, PULSE1003]);\n\t// the aggregated values\n\tlet (asig, apk) = get(vec![PULSE1000, PULSE1001, PULSE1002, PULSE1003]);\n\n\tnew_test_ext().execute_with(|| {\n\t\tSystem::set_block_number(1);\n\n\t\tassert_ok!(Drand::try_submit_asig(RuntimeOrigin::none(), asig1.clone(), Some(round1)));\n\t\tassert_ok!(Drand::try_submit_asig(RuntimeOrigin::none(), asig2.clone(), None));\n\n\t\t// then the gensis round is set to `round`\n\t\tlet genesis_round = GenesisRound::\u003cTest\u003e::get();\n\t\tassert_eq!(round1, genesis_round);\n\n\t\tlet maybe_res = AggregatedSignature::\u003cTest\u003e::get();\n\t\tassert!(maybe_res.is_some());\n\n\t\tlet aggr = maybe_res.unwrap();\n\t\tassert_eq!(asig, aggr.signature);\n\t\tassert_eq!(apk, aggr.message_hash);\n\n\t\tlet actual_latest = LatestRound::\u003cTest\u003e::get();\n\t\tassert_eq!(round2, actual_latest);\n\t});\n}\n#[test]\nfn can_fail_to_submit_invalid_sigs_in_sequence() {\n\tlet round1 = 1000u64;\n\n\tlet (asig1, apk1) = get(vec![PULSE1000, PULSE1001]);\n\n\tnew_test_ext().execute_with(|| {\n\t\tSystem::set_block_number(1);\n\n\t\tassert_ok!(Drand::try_submit_asig(RuntimeOrigin::none(), asig1.clone(), Some(round1)));\n\t\tassert_noop!(\n\t\t\tDrand::try_submit_asig(RuntimeOrigin::none(), asig1.clone(), None),\n\t\t\tError::\u003cTest\u003e::VerificationFailed,\n\t\t);\n\t\tassert_noop!(\n\t\t\tDrand::try_submit_asig(RuntimeOrigin::none(), asig1.clone(), Some(round1)),\n\t\t\tError::\u003cTest\u003e::GenesisRoundAlreadySet,\n\t\t);\n\n\t\t// then the gensis round is set to `round`\n\t\tlet genesis_round = GenesisRound::\u003cTest\u003e::get();\n\t\tassert_eq!(round1, genesis_round);\n\n\t\tlet maybe_res = AggregatedSignature::\u003cTest\u003e::get();\n\t\tassert!(maybe_res.is_some());\n\n\t\tlet aggr = maybe_res.unwrap();\n\t\tassert_eq!(asig1, aggr.signature);\n\t\tassert_eq!(apk1, aggr.message_hash);\n\n\t\tlet actual_latest = LatestRound::\u003cTest\u003e::get();\n\t\tassert_eq!(1002, actual_latest);\n\t});\n}\n\n/*\n\tInherents Tests\n*/\n\nuse ark_serialize::CanonicalSerialize;\nuse sc_consensus_randomness_beacon::types::OpaquePulse;\nuse sp_consensus_randomness_beacon::inherents::INHERENT_IDENTIFIER;\nuse sp_inherents::InherentData;\n\n#[test]\nfn can_create_inherent() {\n\t// setup the inherent data\n\tlet (asig1, _apk1) = get(vec![PULSE1000]);\n\tlet pulse1 = OpaquePulse { round: 1000u64, signature: asig1.to_vec().try_into().unwrap() };\n\tlet (asig2, _apk2) = get(vec![PULSE1001]);\n\tlet pulse2 = OpaquePulse { round: 1001u64, signature: asig2.to_vec().try_into().unwrap() };\n\n\tlet (asig, _apk) = get(vec![PULSE1000, PULSE1001]);\n\n\tlet bytes: Vec\u003cVec\u003cu8\u003e\u003e = vec![pulse1.serialize_to_vec(), pulse2.serialize_to_vec()];\n\tlet mut inherent_data = InherentData::new();\n\tinherent_data.put_data(INHERENT_IDENTIFIER, \u0026bytes.clone()).unwrap();\n\n\tnew_test_ext().execute_with(|| {\n\t\tlet result = Drand::create_inherent(\u0026inherent_data);\n\t\tif let Some(Call::try_submit_asig { asig: actual_asig, round: None }) = result {\n\t\t\tassert_eq!(actual_asig, asig);\n\t\t} else {\n\t\t\tpanic!(\"Expected Some(Call::try_submit_asig), got None\");\n\t\t}\n\t});\n}\n\n#[test]\nfn can_not_create_inherent_when_data_is_unavailable() {\n\tlet inherent_data = InherentData::new();\n\tnew_test_ext().execute_with(|| {\n\t\tlet result = Drand::create_inherent(\u0026inherent_data);\n\t\tassert!(result.is_none());\n\t});\n}\n\n#[test]\nfn can_create_inherent_when_data_is_non_decodable() {\n\t// set bad inherent data\n\tlet bytes: Vec\u003cVec\u003cu8\u003e\u003e = vec![vec![1, 2, 3, 4, 5]];\n\tlet mut inherent_data = InherentData::new();\n\tinherent_data.put_data(INHERENT_IDENTIFIER, \u0026bytes.clone()).unwrap();\n\n\tlet asig = crate::aggregator::zero_on_g1();\n\tlet mut bytes = Vec::new();\n\tasig.serialize_compressed(\u0026mut bytes).unwrap();\n\n\tnew_test_ext().execute_with(|| {\n\t\tlet result = Drand::create_inherent(\u0026inherent_data);\n\t\tif let Some(Call::try_submit_asig { asig: actual_asig, round: None }) = result {\n\t\t\tassert_eq!(actual_asig.to_vec(), bytes.to_vec());\n\t\t} else {\n\t\t\tpanic!(\"Expected Some(Call::try_submit_asig), got None\");\n\t\t}\n\t});\n}\n","traces":[],"covered":0,"coverable":0},{"path":["/","home","driemworks","ideal","idn-sdk","pallets","randomness-beacon","src","types.rs"],"content":"/*\n * Copyright 2024 by Ideal Labs, LLC\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\nuse codec::{Decode, Encode};\nuse frame_support::pallet_prelude::*;\nuse serde::{Deserialize, Serialize};\n\n/// Represents an opaque public key used in drand's quicknet\npub type OpaquePublicKey = BoundedVec\u003cu8, ConstU32\u003c96\u003e\u003e;\n/// Represents an element of the signature group\npub type OpaqueSignature = BoundedVec\u003cu8, ConstU32\u003c48\u003e\u003e;\n/// an opaque bounded storage type for 64 bit hashes\npub type OpaqueHash = BoundedVec\u003cu8, ConstU32\u003c64\u003e\u003e;\n/// the round number to track rounds of the beacon\npub type RoundNumber = u64;\n\n/// Represents an aggregated signature and aggregated public key pair\n#[derive(\n\tClone,\n\tDebug,\n\tDecode,\n\tDefault,\n\tPartialEq,\n\tEncode,\n\t// Serialize,\n\t// Deserialize,\n\tMaxEncodedLen,\n\tTypeInfo,\n)]\npub struct Aggregate {\n\t/// A signature (e.g. output from the randomness beacon) in G1\n\tpub signature: OpaqueSignature,\n\t/// The message signed by the signature, hashed to G1\n\tpub message_hash: OpaqueSignature,\n}\n\n/// A drand chain configuration\n#[derive(\n\tClone,\n\tDebug,\n\tDecode,\n\tDefault,\n\tPartialEq,\n\tEncode,\n\tSerialize,\n\tDeserialize,\n\tMaxEncodedLen,\n\tTypeInfo,\n)]\npub struct BeaconConfiguration {\n\tpub public_key: OpaquePublicKey,\n\tpub period: u32,\n\tpub genesis_time: u32,\n\tpub hash: OpaqueHash,\n\tpub group_hash: OpaqueHash,\n\tpub scheme_id: OpaqueHash,\n\tpub metadata: Metadata,\n}\n\n/// metadata for the drand beacon configuration\n#[derive(\n\tClone,\n\tDebug,\n\tDecode,\n\tDefault,\n\tPartialEq,\n\tEncode,\n\tSerialize,\n\tDeserialize,\n\tMaxEncodedLen,\n\tTypeInfo,\n)]\npub struct Metadata {\n\tpub beacon_id: OpaqueHash,\n}\n","traces":[],"covered":0,"coverable":0},{"path":["/","home","driemworks","ideal","idn-sdk","pallets","randomness-beacon","src","weights.rs"],"content":"/*\n * Copyright 2025 by Ideal Labs, LLC\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\n// TODO: weights generation and benchmarking: https://github.com/ideal-lab5/idn-sdk/issues/56\nuse frame_support::weights::Weight;\n\npub trait WeightInfo {\n\tfn try_submit_asig() -\u003e Weight;\n}\n\nimpl WeightInfo for () {\n\tfn try_submit_asig() -\u003e Weight {\n\t\tWeight::from_parts(2_956_000, 1627)\n\t}\n}\n","traces":[{"line":25,"address":[5622704],"length":1,"stats":{"Line":0}},{"line":26,"address":[5622705],"length":1,"stats":{"Line":0}}],"covered":0,"coverable":2},{"path":["/","home","driemworks","ideal","idn-sdk","primitives","consensus","randomness-beacon","src","inherents.rs"],"content":"/*\n * Copyright 2025 by Ideal Labs, LLC\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\nuse alloc::vec::Vec;\nuse sp_inherents::{Error, InherentData, InherentIdentifier};\n\npub const INHERENT_IDENTIFIER: InherentIdentifier = *b\"rngpulse\";\n\npub type InherentType = Vec\u003cVec\u003cu8\u003e\u003e;\n\n#[cfg(feature = \"std\")]\npub struct InherentDataProvider {\n\tdata: InherentType,\n}\n\n#[cfg(feature = \"std\")]\nimpl InherentDataProvider {\n\tpub fn new(data: InherentType) -\u003e Self {\n\t\tSelf { data }\n\t}\n}\n\n#[cfg(feature = \"std\")]\nimpl core::ops::Deref for InherentDataProvider {\n\ttype Target = InherentType;\n\n\tfn deref(\u0026self) -\u003e \u0026Self::Target {\n\t\t\u0026self.data\n\t}\n}\n\n#[cfg(feature = \"std\")]\n#[async_trait::async_trait]\nimpl sp_inherents::InherentDataProvider for InherentDataProvider {\n\tasync fn provide_inherent_data(\u0026self, inherent_data: \u0026mut InherentData) -\u003e Result\u003c(), Error\u003e {\n\t\tinherent_data.put_data(INHERENT_IDENTIFIER, \u0026self.data)\n\t}\n\n\tasync fn try_handle_error(\n\t\t\u0026self,\n\t\t_: \u0026InherentIdentifier,\n\t\t_: \u0026[u8],\n\t) -\u003e Option\u003cResult\u003c(), Error\u003e\u003e {\n\t\tNone\n\t}\n}\n\n#[cfg(test)]\nmod tests {\n\n\tuse super::{InherentDataProvider as RandInherentDataProvider, *};\n\tuse core::ops::Deref;\n\tuse sp_inherents::InherentDataProvider;\n\n\t#[test]\n\tpub fn can_construct_inherent_data_provider() {\n\t\tlet data: InherentType = vec![vec![1]];\n\t\tlet provider = RandInherentDataProvider::new(data.clone());\n\t\tassert_eq!(\u0026data, provider.deref())\n\t}\n\n\t#[tokio::test]\n\tpub async fn can_provide_inherent_data() {\n\t\tlet extra_data = vec![vec![1]];\n\t\tlet mut inherent_data = InherentData::new();\n\t\tlet provider = RandInherentDataProvider::new(extra_data.clone());\n\n\t\tlet res = provider.provide_inherent_data(\u0026mut inherent_data).await;\n\t\tassert!(res.is_ok());\n\n\t\tlet data = inherent_data.get_data::\u003cVec\u003cVec\u003cu8\u003e\u003e\u003e(\u0026INHERENT_IDENTIFIER).unwrap().unwrap();\n\t\tassert_eq!(extra_data, data)\n\t}\n\n\t#[tokio::test]\n\tpub async fn try_handle_error_returns_none() {\n\t\tlet extra_data = vec![vec![1]];\n\t\tlet mut inherent_data = InherentData::new();\n\t\tlet provider = RandInherentDataProvider::new(extra_data.clone());\n\t\tlet res = provider.try_handle_error(\u0026[1u8; 8], \u0026vec![1]).await;\n\t\tassert!(res.is_none());\n\t}\n}\n","traces":[{"line":31,"address":[2211552],"length":1,"stats":{"Line":3}},{"line":40,"address":[2211584],"length":1,"stats":{"Line":1}},{"line":48,"address":[2179505,2179656,2179264,2179294,2179377],"length":1,"stats":{"Line":3}},{"line":49,"address":[2179565],"length":1,"stats":{"Line":1}},{"line":57,"address":[2179997],"length":1,"stats":{"Line":1}}],"covered":5,"coverable":5},{"path":["/","home","driemworks","ideal","idn-sdk","primitives","consensus","randomness-beacon","src","lib.rs"],"content":"/*\n * Copyright 2025 by Ideal Labs, LLC\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n#![cfg_attr(not(feature = \"std\"), no_std)]\n\nextern crate alloc;\n\npub mod inherents;\n","traces":[],"covered":0,"coverable":0},{"path":["/","home","driemworks","ideal","idn-sdk","support","traits","src","lib.rs"],"content":"/*\n * Copyright 2024 by Ideal Labs, LLC\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\n//! # IDN Traits\n\npub mod rand {\n\n\t/// A trait for dispatching random data.\n\tpub trait Dispatcher\u003cR, O\u003e {\n\t\t/// Dispatch the given random data.\n\t\tfn dispatch(rnd: R) -\u003e O;\n\t}\n}\n","traces":[],"covered":0,"coverable":0},{"path":["/","home","driemworks","ideal","idn-sdk","support","traits","src","rand_consumer.rs"],"content":"/*\n * Copyright 2024 by Ideal Labs, LLC\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\n//! # Randomness consumer trait\n","traces":[],"covered":0,"coverable":0}]};
+        var previousData = {"files":[{"path":["/","home","driemworks","ideal","idn-sdk","client","consensus","randomness-beacon","src","gossipsub.rs"],"content":"/*\n * Copyright 2025 by Ideal Labs, LLC\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\n//! # Gossipsub Network Subscription Client\n//!\n//! The `GossipsubNetwork` is a libp2p node designed to ingest well-formatted messages\n//! from a gossipsub topic. The implemention is intended to be used with\n//! the Drand beacon gossipsub topic, to which `Pulse` messages are published as protobuf messages.\n//!\n//! ## Overview\n//!\n//! - runs a libp2p node and handles peer connections\n//! - subscribes to a gossipsub topic and writes well-formed messages to a [`SharedState`]\n//!\n//! ## Examples\n//!\n//! ``` no_run\n//! use sc_consensus_randomness_beacon::gossipsub::GossipsubNetwork;\n//! use sc_consensus_randomness_beacon::types::*;\n//! use futures::StreamExt;\n//! use libp2p::{\n//! \t\tgossipsub,\n//! \t\tgossipsub::{\n//! \t\t\tBehaviour as GossipsubBehaviour, Config as GossipsubConfig, IdentTopic, MessageAuthenticity,\n//! \t\t},\n//! \t\tidentity::Keypair,\n//! \t\tswarm::{Swarm, SwarmEvent},\n//! \t\tMultiaddr, SwarmBuilder,\n//! };\n//! use sc_utils::mpsc::tracing_unbounded;\n//! use prost::Message;\n//! use std::sync::{Arc, Mutex};\n//!\n//! let topic_str: \u0026str =\n//! \t\"/drand/pubsub/v0.0.0/52db9ba70e0cc0f6eaf7803dd07447a1f5477735fd3f661792ba94600c84e971\";\n//! let maddr1: Multiaddr =\n//! \t\"/ip4/184.72.27.233/tcp/44544/p2p/12D3KooWBhAkxEn3XE7QanogjGrhyKBMC5GeM3JUTqz54HqS6VHG\"\n//! \t\t.parse()\n//! \t\t.expect(\"The string is a well-formatted multiaddress. qed.\");\n//! let maddr2: Multiaddr =\n//! \t\"/ip4/54.193.191.250/tcp/44544/p2p/12D3KooWQqDi3D3KLfDjWATQUUE4o5aSshwBFi9JM36wqEPMPD5y\"\n//! \t\t.parse()\n//! \t\t.expect(\"The string is a well-formatted multiaddress. qed.\");\n//! let local_identity: Keypair = Keypair::generate_ed25519();\n//! let (tx, rx) = tracing_unbounded(\"drand-notification-channel\", 100000);\n//! let gossipsub_config = GossipsubConfig::default();\n//! let mut gossipsub = GossipsubNetwork::new(\u0026local_identity, gossipsub_config, tx, None).unwrap();\n//! tokio::spawn(async move {\n//! \tif let Err(e) = gossipsub.run(topic_str, vec![maddr1, maddr2]).await {\n//! \t\tlog::error!(\"Failed to run gossipsub network: {:?}\", e);\n//! \t}\n//! });\n//! ```\nuse crate::types::*;\nuse futures::StreamExt;\nuse libp2p::{\n\tgossipsub,\n\tgossipsub::{\n\t\tBehaviour as GossipsubBehaviour, Config as GossipsubConfig, IdentTopic, MessageAuthenticity,\n\t},\n\tidentity::Keypair,\n\tswarm::{Swarm, SwarmEvent},\n\tMultiaddr, SwarmBuilder,\n};\nuse prost::Message;\nuse sc_utils::mpsc::TracingUnboundedSender;\n\n/// The default address instructing libp2p to choose a random open port on the local machine\nconst RAND_LISTEN_ADDR: \u0026str = \"/ip4/127.0.0.1/tcp/0\";\n\n/// Various errors that can be encountered\n#[derive(Debug, Clone, PartialEq)]\npub enum Error {\n\t/// The signature buffer expects 48 bytes, but more were provided\n\tSignatureBufferCapacityExceeded,\n\t/// The message did not follow the expected format\n\tUnexpectedMessageFormat,\n\t/// The provided gossipsub behaviour is invalid\n\tInvalidGossipsubNetworkBehaviour,\n\t/// The multiaddress is invalid (likely the protocol is not supported)\n\tInvalidMultiaddress { who: Multiaddr },\n\t/// The swarm could not listen on the given port\n\tSwarmListenFailure,\n\t/// The swarm could not subscribe to the topic.\n\tGossipsubSubscriptionFailed,\n}\n\n/// A gossipsub network with any behaviour and shared state\npub struct GossipsubNetwork {\n\t/// The behaviour config for the swam\n\tswarm: Swarm\u003cGossipsubBehaviour\u003e,\n\t/// The mpsc channel sender\n\tsender: TracingUnboundedSender\u003cOpaquePulse\u003e,\n\t/// The number of peers the node is connected to\n\tpub(crate) connected_peers: u8,\n}\n\nimpl GossipsubNetwork {\n\t/// Build a new gossipsub network.\n\t/// It constructs a libp2p [swarm](https://docs.rs/libp2p/latest/libp2p/struct.Swarm.html)\n\t/// where message authenticity requires signatures from the provided key and with a tcp-based\n\t/// transport layer.\n\t///\n\t/// * `key`: A libp2p keypair\n\t/// * `gossipsub_config`: A gossipsub config\n\tpub fn new(\n\t\tkey: \u0026Keypair,\n\t\tgossipsub_config: GossipsubConfig,\n\t\tsender: TracingUnboundedSender\u003cOpaquePulse\u003e,\n\t\tlisten_addr: Option\u003c\u0026Multiaddr\u003e,\n\t) -\u003e Result\u003cSelf, Error\u003e {\n\t\tlet message_authenticity = MessageAuthenticity::Signed(key.clone());\n\t\tlet gossipsub = GossipsubBehaviour::new(message_authenticity, gossipsub_config)\n\t\t\t.map_err(|_| Error::InvalidGossipsubNetworkBehaviour)?;\n\t\t// setup a libp2p swarm with tcp transport, using noise protocol for encryption\n\t\t// and yamux for multiplexing\n\t\tlet mut swarm = SwarmBuilder::with_existing_identity(key.clone())\n\t\t\t.with_tokio()\n\t\t\t.with_tcp(\n\t\t\t\tlibp2p::tcp::Config::default(),\n\t\t\t\tlibp2p::noise::Config::new,\n\t\t\t\tlibp2p::yamux::Config::default,\n\t\t\t)\n\t\t\t.expect(\"The TCP config is correct.\")\n\t\t\t.with_behaviour(|_| gossipsub)\n\t\t\t.expect(\"The behaviour is well defined.\")\n\t\t\t.build();\n\n\t\t// fallback to a randomly assigned open port if one was not provided\n\t\tlet fallback = \u0026RAND_LISTEN_ADDR.parse().expect(\"The multiaddress is well-formatted;QED.\");\n\t\tlet listen_addr = listen_addr.unwrap_or(fallback);\n\n\t\tswarm.listen_on(listen_addr.clone()).map_err(|_| Error::SwarmListenFailure)?;\n\n\t\tOk(Self { swarm, sender, connected_peers: 0 })\n\t}\n\n\t/// Start the gossipsub network.\n\t/// It waits for peers to establish a connection, then writes well-formed messages received\n\t/// from the gossipsub topic to the shared state.\n\t///\n\t/// * `topic_str`: The gossipsub topic to subscribe to.\n\t/// * `peers`: A list of peers to dial.\n\tpub async fn run(\u0026mut self, topic_str: \u0026str, peers: Vec\u003cMultiaddr\u003e) -\u003e Result\u003c(), Error\u003e {\n\t\tif !peers.is_empty() {\n\t\t\tfor peer in \u0026peers {\n\t\t\t\tself.swarm.dial((*peer).clone()).map_err(|_| {\n\t\t\t\t\treturn Error::InvalidMultiaddress { who: (*peer).clone() };\n\t\t\t\t})?;\n\t\t\t}\n\t\t\tself.wait_for_peers(peers.len()).await;\n\t\t}\n\n\t\tself.subscribe(topic_str).await\n\t}\n\n\t/// Executes until at least `target_count` ConnectionEstablished events\n\t/// have been observed.\n\t/// * `target_count`: The number of connection established events to observe until it terminates\n\tasync fn wait_for_peers(\u0026mut self, target_count: usize) {\n\t\tlet mut connected_peers = 0;\n\t\twhile connected_peers \u003c target_count {\n\t\t\tif let Some(SwarmEvent::ConnectionEstablished { .. }) = self.swarm.next().await {\n\t\t\t\tconnected_peers += 1;\n\t\t\t}\n\t\t}\n\t\tself.connected_peers = connected_peers as u8;\n\t}\n\n\t/// Create a subscription to a gossipsub topic.\n\t/// It writes new messages to the SharedState whenever they are decodable as Pulses\n\t/// and ignores and messages it cannot understand.\n\t///\n\t/// * `topic_str`: The gossipsub topic to subscribe to.\n\tasync fn subscribe(\u0026mut self, topic_str: \u0026str) -\u003e Result\u003c(), Error\u003e {\n\t\tlet topic = IdentTopic::new(topic_str);\n\n\t\t// Note: The error can never be encountered\n\t\t// Q: Should we replace it with an expect?\n\t\t// Ref: https://docs.rs/libp2p-gossipsub/0.48.0/src/libp2p_gossipsub/behaviour.rs.html#532\n\t\t// The error can only occur if the subscription filter rejects it, but we allow it.\n\t\t// Should we setup a subscription filter?\n\t\tself.swarm\n\t\t\t.behaviour_mut()\n\t\t\t.subscribe(\u0026topic)\n\t\t\t.expect(\"The libp2p gossipsub behavior has no subscription filter.\");\n\t\t// .map_err(|_| Error::GossipsubSubscriptionFailed)?;\n\n\t\tloop {\n\t\t\tmatch self.swarm.next().await {\n\t\t\t\tSome(SwarmEvent::Behaviour(gossipsub::Event::Message { message, .. })) =\u003e {\n\t\t\t\t\tmatch try_handle_pulse(\u0026*message.data) {\n\t\t\t\t\t\tOk(pulse) =\u003e {\n\t\t\t\t\t\t\tself.sender.unbounded_send(pulse.clone()).unwrap();\n\t\t\t\t\t\t},\n\t\t\t\t\t\tErr(_) =\u003e {\n\t\t\t\t\t\t\t// handle non-decodable messages: https://github.com/ideal-lab5/idn-sdk/issues/60\n\t\t\t\t\t\t},\n\t\t\t\t\t}\n\t\t\t\t},\n\t\t\t\t_ =\u003e {\n\t\t\t\t\t// ignore all other events\n\t\t\t\t},\n\t\t\t}\n\t\t}\n\t}\n}\n\npub(crate) fn try_handle_pulse(data: \u0026[u8]) -\u003e Result\u003cOpaquePulse, Error\u003e {\n\tlet pulse = Pulse::decode(data).map_err(|_| Error::UnexpectedMessageFormat)?;\n\tlet pulse: OpaquePulse =\n\t\tpulse.try_into().map_err(|_| Error::SignatureBufferCapacityExceeded)?;\n\n\tOk(pulse)\n}\n\n#[cfg(test)]\nmod tests {\n\tuse super::*;\n\tuse sc_utils::mpsc::{tracing_unbounded, TracingUnboundedReceiver};\n\tuse tokio::time::{sleep, Duration};\n\n\t#[test]\n\tfn can_convert_valid_data_to_opaque_pulse() {\n\t\tlet pulse = Pulse {\n\t\t\tround: 14475418,\n\t\t\tsignature: [\n\t\t\t\t146, 37, 87, 193, 37, 144, 182, 61, 73, 122, 248, 242, 242, 43, 61, 28, 75, 93, 37,\n\t\t\t\t95, 131, 38, 3, 203, 216, 6, 213, 241, 244, 90, 162, 208, 90, 104, 76, 235, 84, 49,\n\t\t\t\t223, 95, 22, 186, 113, 163, 202, 195, 230, 117,\n\t\t\t]\n\t\t\t.to_vec(),\n\t\t};\n\t\tlet opaque: OpaquePulse = pulse.clone().try_into().unwrap();\n\t\tlet mut data = Vec::new();\n\t\tpulse.encode(\u0026mut data).unwrap();\n\n\t\tlet actual_opaque = try_handle_pulse(\u0026data).unwrap();\n\t\tassert_eq!(opaque, actual_opaque, \"The output should match the input\");\n\t}\n\n\t#[test]\n\tfn can_fail_when_data_not_decodable_to_pulse() {\n\t\tlet res = try_handle_pulse(\u0026[1; 32]);\n\t\tassert!(res.is_err());\n\t\tassert_eq!(\n\t\t\tres,\n\t\t\tErr(Error::UnexpectedMessageFormat),\n\t\t\t\"There should be an `UnexpectedMessageFormat` error.\"\n\t\t);\n\t}\n\n\t#[test]\n\tfn can_fail_when_pulse_signature_exceeds_buffer() {\n\t\tlet pulse = Pulse {\n\t\t\tround: 14475418,\n\t\t\tsignature: [\n\t\t\t\t146, 37, 87, 193, 37, 144, 182, 61, 73, 122, 248, 242, 242, 43, 61, 28, 75, 93, 37,\n\t\t\t\t95, 131, 38, 3, 203, 216, 6, 213, 241, 244, 90, 162, 208, 90, 104, 76, 235, 84, 49,\n\t\t\t\t223, 95, 22, 186, 113, 163, 202, 195, 230, 117, 0, 0, 0, 0, 0, 0, 0, 0, 0,\n\t\t\t]\n\t\t\t.to_vec(),\n\t\t};\n\n\t\tlet expected_error = Error::SignatureBufferCapacityExceeded;\n\n\t\tlet mut data = Vec::new();\n\t\tpulse.encode(\u0026mut data).unwrap();\n\n\t\tlet res = try_handle_pulse(\u0026data);\n\t\tassert!(res.is_err());\n\t\tassert_eq!(\n\t\t\tres,\n\t\t\tErr(expected_error),\n\t\t\t\"There should be an `SignatureBufferCapacityExceeded` error.\"\n\t\t);\n\t}\n\t// tokio::test\n\n\tfn build_node() -\u003e (GossipsubNetwork, TracingUnboundedReceiver\u003cOpaquePulse\u003e) {\n\t\tlet local_identity: Keypair = Keypair::generate_ed25519();\n\t\tlet gossipsub_config = GossipsubConfig::default();\n\t\tlet (tx, rx) = tracing_unbounded(\"drand-notification-channel\", 100000);\n\t\t(GossipsubNetwork::new(\u0026local_identity, gossipsub_config, tx, None).unwrap(), rx)\n\t}\n\n\t#[tokio::test]\n\tasync fn can_not_build_node_with_invalid_gossipsub_behavior() {\n\t\t// supply a signing key but set anon validation, an invalid config\n\t\tlet local_identity: Keypair = Keypair::generate_ed25519();\n\t\tlet gossipsub_config = libp2p::gossipsub::ConfigBuilder::default()\n\t\t\t.validation_mode(libp2p::gossipsub::ValidationMode::Anonymous)\n\t\t\t.build()\n\t\t\t.unwrap();\n\t\tlet (tx, _rx) = tracing_unbounded(\"drand-notification-channel\", 100000);\n\t\tlet res = GossipsubNetwork::new(\u0026local_identity, gossipsub_config, tx, None);\n\t\tassert!(res.is_err());\n\t}\n\n\t#[tokio::test]\n\tasync fn can_build_new_node() {\n\t\tlet (node, _rx) = build_node();\n\t\tassert!(node.connected_peers == 0, \"There should be no connected peers.\");\n\t}\n\n\t#[tokio::test]\n\tasync fn can_build_new_node_with_listen_addr() {\n\t\tlet local_identity: Keypair = Keypair::generate_ed25519();\n\t\tlet gossipsub_config = GossipsubConfig::default();\n\t\tlet (tx, _rx) = tracing_unbounded(\"drand-notification-channel\", 100000);\n\t\tlet listen_addr: Multiaddr = \"/ip4/0.0.0.0/tcp/4001\".parse().unwrap();\n\t\tlet node = GossipsubNetwork::new(\u0026local_identity, gossipsub_config, tx, Some(\u0026listen_addr))\n\t\t\t.unwrap();\n\t\tassert!(node.connected_peers == 0, \"There should be no connected peers.\");\n\t}\n\n\t#[tokio::test]\n\tasync fn can_build_node_and_run_without_peers() {\n\t\tlet topic_str = \"test\";\n\t\tlet (mut node, _rx) = build_node();\n\n\t\tlet mut is_err: bool = false;\n\n\t\ttokio::spawn(async move {\n\t\t\tif let Err(_e) = node.run(topic_str, vec![]).await {\n\t\t\t\tis_err = true;\n\t\t\t}\n\t\t});\n\n\t\tsleep(Duration::from_secs(1)).await;\n\n\t\tassert!(!is_err, \"There should be no errors.\");\n\t}\n\n\t// \t#[tokio::test]\n\t// async fn can_build_node_and_fail_with_bad_peers() {\n\t//     let topic_str = \"test\";\n\t//     let (mut node, _rx) = build_node();\n\n\t// \tlet bad_addr: Multiaddr = \"/dns4/example.com/udp/1234\".parse().unwrap();\n\t//     // let fake_listen_addr: Multiaddr = Multiaddr::empty().with(libp2p::multiaddr::Protocol::WebRTCDirect);\n\n\t//     // Spawn the async task and capture the result\n\t//     let handle = tokio::spawn(async move {\n\t//         node.run(topic_str, vec![bad_addr]).await\n\t//     });\n\n\t//     sleep(Duration::from_secs(1)).await;\n\n\t//     // Await the spawned task and assert that it failed\n\t//     let result = handle.await.expect(\"Task panicked\");\n\t//     assert!(result.is_err(), \"Expected an error but got success.\");\n\t// }\n\n\t#[tokio::test]\n\tasync fn can_build_node_and_fail_with_random_peers() {\n\t\tlet topic_str = \"test\";\n\t\tlet (mut node, _rx) = build_node();\n\n\t\tlet fake_peer: Multiaddr = Multiaddr::empty().with_p2p(libp2p::PeerId::random()).unwrap();\n\n\t\tlet mut is_err: bool = false;\n\n\t\ttokio::spawn(async move {\n\t\t\tif let Err(_e) = node.run(topic_str, vec![fake_peer]).await {\n\t\t\t\tis_err = true;\n\t\t\t}\n\t\t});\n\n\t\tsleep(Duration::from_secs(2)).await;\n\n\t\tassert!(!is_err, \"There should not be an error.\");\n\t}\n\n\t#[tokio::test]\n\tasync fn can_fail_when_bad_listen_addr_provided() {\n\t\tlet fake_listen_addr: Multiaddr =\n\t\t\t\"/ip4/127.0.0.2/tcp/1010/p2p/12D3KooWBhAkxEn3XE7QanogjGrhyKBMC5GeM3JUTqz54HqS6VHG\"\n\t\t\t\t.parse()\n\t\t\t\t.unwrap();\n\n\t\tlet local_identity: Keypair = Keypair::generate_ed25519();\n\t\tlet gossipsub_config = GossipsubConfig::default();\n\t\tlet (tx, _rx) = tracing_unbounded(\"drand-notification-channel\", 100000);\n\t\tlet res =\n\t\t\tGossipsubNetwork::new(\u0026local_identity, gossipsub_config, tx, Some(\u0026fake_listen_addr));\n\t\tassert!(res.is_err());\n\t\tassert!(matches!(res, Err(Error::SwarmListenFailure)), \"Expected SwarmListenFailure error\");\n\t}\n\n\t#[tokio::test]\n\tasync fn test_gossipsub_network_listen_failure() {\n\t\tlet key = Keypair::generate_ed25519();\n\t\tlet (tx, _rx) = tracing_unbounded(\"drand-notification-channel\", 100000);\n\t\tlet config = GossipsubConfig::default();\n\t\tlet invalid_addr: Multiaddr = Multiaddr::empty();\n\n\t\tlet result = GossipsubNetwork::new(\u0026key, config, tx, Some(\u0026invalid_addr));\n\t\tassert!(result.is_err(), \"Expected failure due to invalid listen address\");\n\t}\n\n\t#[cfg(feature = \"e2e \")]\n\t#[tokio::test]\n\tasync fn can_subscribe_to_topic_and_deserialize_pulses_when_peers_connected() {\n\t\tlet topic_str: \u0026str =\n\t\t\t\"/drand/pubsub/v0.0.0/52db9ba70e0cc0f6eaf7803dd07447a1f5477735fd3f661792ba94600c84e971\";\n\n\t\tlet maddr1: libp2p::Multiaddr =\n\t\t\t\"/ip4/184.72.27.233/tcp/44544/p2p/12D3KooWBhAkxEn3XE7QanogjGrhyKBMC5GeM3JUTqz54HqS6VHG\"\n\t\t\t\t.parse()\n\t\t\t\t.expect(\"The string is a well-formatted multiaddress. qed.\");\n\n\t\tlet maddr2: libp2p::Multiaddr =\n        \"/ip4/54.193.191.250/tcp/44544/p2p/12D3KooWQqDi3D3KLfDjWATQUUE4o5aSshwBFi9JM36wqEPMPD5y\"\n            .parse()\n            .expect(\"The string is a well-formatted multiaddress. qed.\");\n\n\t\tlet (mut gossipsub, mut rx) = build_node();\n\n\t\ttokio::spawn(async move {\n\t\t\tif let Err(e) = gossipsub.run(topic_str, vec![maddr1, maddr2]).await {\n\t\t\t\tlog::error!(\"Failed to run gossipsub network: {:?}\", e);\n\t\t\t}\n\t\t});\n\n\t\t// Sleep for 6 secs\n\t\tsleep(Duration::from_millis(7000)).await;\n\t\tlet p1 = rx.next().await;\n\t\tlet p2 = rx.next().await;\n\t\tassert!(p2.unwrap().round == p1.unwrap().round + 1, \"rounds should be incremental.\");\n\t}\n}\n","traces":[{"line":119,"address":[9082381,9082254,9080512],"length":1,"stats":{"Line":3}},{"line":125,"address":[5136047,5136159],"length":1,"stats":{"Line":5}},{"line":126,"address":[5136488,5136219,5137689],"length":1,"stats":{"Line":5}},{"line":127,"address":[5136456],"length":1,"stats":{"Line":3}},{"line":130,"address":[5136441,5136546,5136668,5136715,5136821],"length":1,"stats":{"Line":5}},{"line":133,"address":[5136608],"length":1,"stats":{"Line":1}},{"line":138,"address":[5136757],"length":1,"stats":{"Line":3}},{"line":143,"address":[5136973,5136901],"length":1,"stats":{"Line":2}},{"line":144,"address":[5137046,5137107],"length":1,"stats":{"Line":2}},{"line":146,"address":[5137486,5137115],"length":1,"stats":{"Line":5}},{"line":148,"address":[5137247],"length":1,"stats":{"Line":1}},{"line":157,"address":[3148774,3149521,3148623,3148592,3149636,3149917],"length":1,"stats":{"Line":4}},{"line":158,"address":[3148748,3148893],"length":1,"stats":{"Line":2}},{"line":159,"address":[3149411,3148988,3149116,3148899],"length":1,"stats":{"Line":0}},{"line":160,"address":[3149137,3149448,3150208,3150302,3149295],"length":1,"stats":{"Line":0}},{"line":161,"address":[3150222,3150277],"length":1,"stats":{"Line":0}},{"line":165,"address":[3148804,3149187,3149668,3149076],"length":1,"stats":{"Line":0}},{"line":168,"address":[3149853,3149926,3148934,3148825],"length":1,"stats":{"Line":4}},{"line":174,"address":[5137840,5137853],"length":1,"stats":{"Line":0}},{"line":175,"address":[3150446],"length":1,"stats":{"Line":0}},{"line":176,"address":[3150492,3150459],"length":1,"stats":{"Line":0}},{"line":177,"address":[3150863,3150626,3150482,3150553,3150983],"length":1,"stats":{"Line":0}},{"line":178,"address":[3150865,3150824],"length":1,"stats":{"Line":0}},{"line":181,"address":[3150931],"length":1,"stats":{"Line":0}},{"line":189,"address":[5137890,5137872],"length":1,"stats":{"Line":4}},{"line":190,"address":[3151161],"length":1,"stats":{"Line":1}},{"line":197,"address":[3151328,3151250],"length":1,"stats":{"Line":2}},{"line":199,"address":[3151314],"length":1,"stats":{"Line":1}},{"line":203,"address":[3152577],"length":1,"stats":{"Line":1}},{"line":204,"address":[3152772,3151408,3151193,3151472,3151715,3151368],"length":1,"stats":{"Line":5}},{"line":205,"address":[3151750],"length":1,"stats":{"Line":0}},{"line":206,"address":[3151879,3151788],"length":1,"stats":{"Line":0}},{"line":207,"address":[3151897],"length":1,"stats":{"Line":0}},{"line":208,"address":[3152105,3151961,3152294],"length":1,"stats":{"Line":0}},{"line":223,"address":[5138446,5138471,5137920],"length":1,"stats":{"Line":2}},{"line":224,"address":[3152816,3152825],"length":1,"stats":{"Line":5}},{"line":225,"address":[3152864,3152868],"length":1,"stats":{"Line":6}},{"line":228,"address":[5138328],"length":1,"stats":{"Line":1}}],"covered":24,"coverable":38},{"path":["/","home","driemworks","ideal","idn-sdk","client","consensus","randomness-beacon","src","lib.rs"],"content":"/*\n * Copyright 2025 by Ideal Labs, LLC\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\nextern crate alloc;\n\npub mod gossipsub;\npub mod types;\n","traces":[],"covered":0,"coverable":0},{"path":["/","home","driemworks","ideal","idn-sdk","client","consensus","randomness-beacon","src","types.rs"],"content":"/*\n * Copyright 2025 by Ideal Labs, LLC\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\nuse alloc::{\n\tformat,\n\tstring::{String, ToString},\n\tvec::Vec,\n};\nuse codec::{Decode, Encode};\nuse serde::{Deserialize, Serialize};\n\n#[cfg(not(feature = \"host-arkworks\"))]\nuse ark_bls12_381::G1Affine as G1AffineOpt;\n\n#[cfg(feature = \"host-arkworks\")]\nuse sp_ark_bls12_381::G1Affine as G1AffineOpt;\n\nuse ark_serialize::CanonicalDeserialize;\n\n/// A `pulse` represents the output from a verifiable randomness beacon, specifically an 'unchained'\n/// one\n#[derive(Clone, PartialEq, ::prost::Message, Serialize, Deserialize)]\npub struct Pulse {\n\t/// The round of the protocol when the signature was computed\n\t#[prost(uint64, tag = \"1\")]\n\tpub round: u64,\n\t/// The interpolated threshold BLS sigs\n\t#[prost(bytes = \"vec\", tag = \"2\")]\n\tpub signature: ::prost::alloc::vec::Vec\u003cu8\u003e,\n}\n\n/// This struct is used to encode pulses in the runtime, where we obtain an OpaquePulse by\n/// converting a Pulse\n#[derive(Clone, Debug, PartialEq, codec::MaxEncodedLen, scale_info::TypeInfo, Encode, Decode)]\npub struct OpaquePulse {\n\t/// The round of the beacon protocol\n\tpub round: u64,\n\t/// A compressed BLS signature\n\tpub signature: [u8; 48],\n}\n\nimpl TryInto\u003cOpaquePulse\u003e for Pulse {\n\ttype Error = String;\n\t/// Converts a Pulse into an OpaquePulse\n\tfn try_into(self) -\u003e Result\u003cOpaquePulse, Self::Error\u003e {\n\t\tlet signature: [u8; 48] = self\n\t\t\t.signature\n\t\t\t.clone()\n\t\t\t.try_into()\n\t\t\t.map_err(|e| format!(\"The signature must be 48 bytes: {:?}\", e))?;\n\n\t\tOk(OpaquePulse { round: self.round, signature })\n\t}\n}\n\nimpl OpaquePulse {\n\t/// Serialize the opaque pulse as a vector\n\tpub fn serialize_to_vec(\u0026self) -\u003e Vec\u003cu8\u003e {\n\t\tlet mut vec = Vec::new();\n\t\tvec.extend_from_slice(\u0026self.round.to_le_bytes());\n\t\tvec.extend_from_slice(\u0026self.signature);\n\t\tvec\n\t}\n\n\t/// Deserialize from a slice\n\t///\n\t/// * `data`: The data to attempt to deserialize\n\tpub fn deserialize_from_vec(data: \u0026[u8]) -\u003e Result\u003cSelf, String\u003e {\n\t\tif data.len() != 56 {\n\t\t\treturn Err(format!(\n\t\t\t\t\"Invalid buffer size, expected 56 bytes but received {}\",\n\t\t\t\tdata.len()\n\t\t\t));\n\t\t}\n\n\t\tlet bytes = data[0..8].try_into().map_err(|_| \"Failed to parse round\".to_string())?;\n\t\tlet round = u64::from_le_bytes(bytes);\n\n\t\tlet signature: [u8; 48] =\n\t\t\tdata[8..56].try_into().map_err(|_| \"Failed to parse signature\".to_string())?;\n\n\t\tOk(OpaquePulse { round, signature })\n\t}\n\n\t/// Compute the signature as a group element\n\tpub fn signature_point(\u0026self) -\u003e Result\u003cG1AffineOpt, String\u003e {\n\t\tG1AffineOpt::deserialize_compressed(\u0026mut self.signature.as_slice()).map_err(|e| {\n\t\t\tformat!(\"Failed to deserialize the signature bytes to a point on the G1 curve: {:?}\", e)\n\t\t})\n\t}\n}\n\n#[cfg(test)]\nmod tests {\n\tuse super::*;\n\n\tfn valid_pulse() -\u003e Pulse {\n\t\tPulse { round: 14475418, signature: VALID_SIG.to_vec() }\n\t}\n\n\tfn invalid_pulse() -\u003e Pulse {\n\t\tPulse {\n\t\t\tround: 14475418,\n\t\t\tsignature: vec![\n\t\t\t\t146, 37, 87, 193, 37, 144, 182, 61, 73, 122, 248, 242, 242, 43, 61, 28, 75, 93, 37,\n\t\t\t\t95, 131, 38, 3, 203, 216, 6, 213, 241, 244, 90, 162, 208, 90, 104, 76, 235, 84, 49,\n\t\t\t\t223, 95, 22, 186, 113, 163, 202, 195, 230,\n\t\t\t],\n\t\t}\n\t}\n\n\tpub const SERIALIZED_VALID: \u0026[u8] = \u0026[\n\t\t154, 224, 220, 0, 0, 0, 0, 0, 146, 37, 87, 193, 37, 144, 182, 61, 73, 122, 248, 242, 242,\n\t\t43, 61, 28, 75, 93, 37, 95, 131, 38, 3, 203, 216, 6, 213, 241, 244, 90, 162, 208, 90, 104,\n\t\t76, 235, 84, 49, 223, 95, 22, 186, 113, 163, 202, 195, 230, 117,\n\t];\n\n\tpub const VALID_SIG: \u0026[u8] = \u0026[\n\t\t146, 37, 87, 193, 37, 144, 182, 61, 73, 122, 248, 242, 242, 43, 61, 28, 75, 93, 37, 95,\n\t\t131, 38, 3, 203, 216, 6, 213, 241, 244, 90, 162, 208, 90, 104, 76, 235, 84, 49, 223, 95,\n\t\t22, 186, 113, 163, 202, 195, 230, 117,\n\t];\n\n\t#[test]\n\tfn test_pulse_to_opaque_pulse_conversion() {\n\t\tlet valid_pulse = valid_pulse();\n\t\tlet result: Result\u003cOpaquePulse, _\u003e = valid_pulse.clone().try_into();\n\t\tassert!(result.is_ok(), \"Valid pulse should convert to OpaquePulse\");\n\t\tlet opaque_pulse = result.unwrap();\n\t\tassert_eq!(opaque_pulse.round, valid_pulse.round);\n\t\tassert_eq!(opaque_pulse.signature, valid_pulse.signature[..]);\n\t}\n\n\t#[test]\n\tfn test_pulse_with_invalid_signature_fails() {\n\t\tlet result: Result\u003cOpaquePulse, _\u003e = invalid_pulse().try_into();\n\t\tassert!(result.is_err(), \"Pulse with invalid signature should not convert\");\n\t}\n\n\t#[test]\n\tfn test_serialize_to_vec() {\n\t\tlet valid_pulse = valid_pulse();\n\t\tlet opaque_pulse: OpaquePulse = valid_pulse.clone().try_into().unwrap();\n\t\tlet serialized = opaque_pulse.serialize_to_vec();\n\t\tassert_eq!(serialized, SERIALIZED_VALID, \"Serialization should match expected byte output\");\n\t}\n\n\t#[test]\n\tfn test_deserialize_from_valid_vec() {\n\t\tlet valid_pulse = valid_pulse();\n\t\tlet result = OpaquePulse::deserialize_from_vec(SERIALIZED_VALID);\n\t\tassert!(result.is_ok(), \"Deserialization should succeed for valid input\");\n\t\tlet opaque_pulse = result.unwrap();\n\t\tassert_eq!(opaque_pulse.round, valid_pulse.round);\n\t\tassert_eq!(opaque_pulse.signature, valid_pulse.signature[..]);\n\t}\n\n\t#[test]\n\tfn test_deserialize_from_invalid_length() {\n\t\tlet invalid_data = \u0026[0; 50]; // Less than 56 bytes\n\t\tlet result = OpaquePulse::deserialize_from_vec(invalid_data);\n\t\tassert!(result.is_err(), \"Deserialization should fail for short input\");\n\t}\n\n\t#[test]\n\tfn test_deserialize_from_excess_length() {\n\t\tlet invalid_data = \u0026[0; 60]; // More than 56 bytes\n\t\tlet result = OpaquePulse::deserialize_from_vec(invalid_data);\n\t\tassert!(result.is_err(), \"Deserialization should fail for long input\");\n\t}\n\n\t#[test]\n\tfn test_signature_point_invalid() {\n\t\tlet valid_pulse = valid_pulse();\n\t\tlet mut opaque_pulse: OpaquePulse = valid_pulse.clone().try_into().unwrap();\n\t\t// corrupt the signature\n\t\topaque_pulse.signature = [1; 48];\n\t\tlet result = opaque_pulse.signature_point();\n\t\tassert!(\n\t\t\tresult.is_err(),\n\t\t\t\"Signature should not deserialize to a valid G1 point with random bytes\"\n\t\t);\n\t}\n}\n","traces":[{"line":58,"address":[4524119,4523760],"length":1,"stats":{"Line":1}},{"line":59,"address":[8648118,8648425,8648185],"length":1,"stats":{"Line":3}},{"line":63,"address":[9053157,9053136,9053303],"length":1,"stats":{"Line":4}},{"line":65,"address":[8648304],"length":1,"stats":{"Line":1}},{"line":71,"address":[8648512,8648733],"length":1,"stats":{"Line":2}},{"line":72,"address":[8648536],"length":1,"stats":{"Line":2}},{"line":73,"address":[8648611,8648555],"length":1,"stats":{"Line":4}},{"line":74,"address":[4524296],"length":1,"stats":{"Line":2}},{"line":75,"address":[4524334],"length":1,"stats":{"Line":2}},{"line":81,"address":[4524384],"length":1,"stats":{"Line":4}},{"line":82,"address":[4524427],"length":1,"stats":{"Line":4}},{"line":83,"address":[4524885,4524755],"length":1,"stats":{"Line":6}},{"line":85,"address":[4524747],"length":1,"stats":{"Line":3}},{"line":89,"address":[4524642,4524924,4525293],"length":1,"stats":{"Line":4}},{"line":90,"address":[8649310],"length":1,"stats":{"Line":2}},{"line":92,"address":[4766380,4766368],"length":1,"stats":{"Line":4}},{"line":95,"address":[4525401],"length":1,"stats":{"Line":2}},{"line":99,"address":[4525568],"length":1,"stats":{"Line":2}},{"line":100,"address":[4525604],"length":1,"stats":{"Line":3}},{"line":101,"address":[4766504,4766456],"length":1,"stats":{"Line":2}}],"covered":20,"coverable":20},{"path":["/","home","driemworks","ideal","idn-sdk","pallets","idn-manager","src","lib.rs"],"content":"/*\n * Copyright 2025 by Ideal Labs, LLC\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\n//! # IDN Manager Pallet\n//!\n//! This pallet manages subscriptions for random value distribution.\n//!\n//! ## Subscription State Lifecycle\n//! ```mermaid\n//! stateDiagram-v2\n//!     [*] --\u003e Active\n//!     Active --\u003e Paused\n//!     Paused --\u003e Active\n//!     Paused --\u003e [*]\n//!     Active --\u003e [*]\n//! ```\n//! ### States\n//!\n//! 1. Active (Default)\n//!    - Randomness is actively distributed\n//!    - IDN delivers random values according to subscription parameters\n//!\n//! 2. Paused\n//!    - Randomness distribution temporarily suspended\n//!    - Subscription remains in storage\n//!    - Can be reactivated\n//!\n//! ### Termination\n//! Subscription ends when:\n//! - All allocated random values are consumed\n//! - Manually killed by the original caller\n//!\n//! Upon termination:\n//! - Removed from storage\n//! - Storage deposit returned\n//! - Unused credits refunded to the origin\n\n#![cfg_attr(not(feature = \"std\"), no_std)]\n\n#[cfg(test)]\nmod tests;\n\npub mod traits;\npub mod weights;\n\nuse codec::{Codec, Decode, Encode, MaxEncodedLen};\nuse frame_support::{\n\tpallet_prelude::{\n\t\tensure, Blake2_128Concat, DispatchResult, Hooks, IsType, OptionQuery, StorageMap, Zero,\n\t},\n\tsp_runtime::traits::AccountIdConversion,\n\ttraits::{\n\t\tfungible::{hold::Mutate as HoldMutate, Inspect},\n\t\tGet,\n\t},\n\tBoundedVec,\n};\nuse frame_system::{\n\tensure_signed,\n\tpallet_prelude::{BlockNumberFor, OriginFor},\n};\nuse scale_info::TypeInfo;\nuse sp_core::H256;\nuse sp_io::hashing::blake2_256;\nuse sp_std::fmt::Debug;\nuse traits::*;\nuse xcm::{\n\tv5::{prelude::*, Location},\n\tVersionedLocation, VersionedXcm,\n};\nuse xcm_builder::SendController;\n\npub use pallet::*;\npub use weights::WeightInfo;\n\npub type BalanceOf\u003cT\u003e =\n\t\u003c\u003cT as Config\u003e::Currency as Inspect\u003c\u003cT as frame_system::Config\u003e::AccountId\u003e\u003e::Balance;\n\npub type MetadataOf\u003cT\u003e = BoundedVec\u003cu8, \u003cT as Config\u003e::SubMetadataLen\u003e;\n\npub type SubscriptionOf\u003cT\u003e =\n\tSubscription\u003c\u003cT as frame_system::Config\u003e::AccountId, BlockNumberFor\u003cT\u003e, MetadataOf\u003cT\u003e\u003e;\n\n#[derive(Encode, Decode, Clone, TypeInfo, MaxEncodedLen, Debug)]\npub struct Subscription\u003cAccountId, BlockNumber, Metadata\u003e {\n\tdetails: SubscriptionDetails\u003cAccountId, BlockNumber, Metadata\u003e,\n\t// Number of random values left to distribute\n\tcredits_left: BlockNumber,\n\tstate: SubscriptionState,\n}\n\n// TODO: details should be immutable, they are what make the subscription unique\n// https://github.com/ideal-lab5/idn-sdk/issues/114\n#[derive(Encode, Decode, Clone, TypeInfo, MaxEncodedLen, Debug)]\npub struct SubscriptionDetails\u003cAccountId, BlockNumber, Metadata\u003e {\n\tsubscriber: AccountId,\n\tcreated_at: BlockNumber,\n\tupdated_at: BlockNumber,\n\tamount: BlockNumber,\n\tfrequency: BlockNumber,\n\ttarget: Location,\n\tmetadata: Metadata,\n}\n\nimpl\u003cAccountId, BlockNumber, Metadata\u003e Subscription\u003cAccountId, BlockNumber, Metadata\u003e\nwhere\n\tAccountId: Encode,\n\tBlockNumber: Encode + Copy,\n\tMetadata: Encode + Clone,\n{\n\tpub fn id(\u0026self) -\u003e SubscriptionId {\n\t\tlet id_tuple = (\n\t\t\t\u0026self.details.subscriber,\n\t\t\tself.details.created_at,\n\t\t\tself.details.target.clone(),\n\t\t\tself.details.metadata.clone(),\n\t\t);\n\t\t// Encode the tuple using SCALE codec.\n\t\tlet encoded = id_tuple.encode();\n\t\t// Hash the encoded bytes using blake2_256.\n\t\tH256::from_slice(\u0026blake2_256(\u0026encoded))\n\t}\n}\n\ntype SubscriptionId = H256;\n\n#[derive(Encode, Decode, Clone, PartialEq, TypeInfo, MaxEncodedLen, Debug)]\npub enum SubscriptionState {\n\tActive,\n\tPaused,\n}\n\n#[derive(Encode, Decode, Debug, PartialEq, Eq, Clone, TypeInfo)]\npub enum Call {\n\t#[codec(index = 1)]\n\tDistributeRnd,\n}\n\n#[frame_support::pallet]\npub mod pallet {\n\tuse super::*;\n\n\t#[pallet::pallet]\n\tpub struct Pallet\u003cT\u003e(_);\n\n\t#[pallet::config]\n\tpub trait Config: frame_system::Config {\n\t\t/// The overarching event type.\n\t\ttype RuntimeEvent: From\u003cEvent\u003cSelf\u003e\u003e + IsType\u003c\u003cSelf as frame_system::Config\u003e::RuntimeEvent\u003e;\n\n\t\t/// The currency type for handling subscription payments\n\t\ttype Currency: Inspect\u003c\u003cSelf as frame_system::pallet::Config\u003e::AccountId\u003e\n\t\t\t+ HoldMutate\u003c\n\t\t\t\t\u003cSelf as frame_system::pallet::Config\u003e::AccountId,\n\t\t\t\tReason = Self::RuntimeHoldReason,\n\t\t\t\u003e;\n\n\t\t/// Overarching hold reason.\n\t\ttype RuntimeHoldReason: From\u003cHoldReason\u003e;\n\n\t\t/// Fees calculator implementation\n\t\ttype FeesCalculator: FeesCalculator\u003cBalanceOf\u003cSelf\u003e, BlockNumberFor\u003cSelf\u003e\u003e;\n\n\t\t/// Storage deposit calculator implementation\n\t\ttype DepositCalculator: DepositCalculator\u003cBalanceOf\u003cSelf\u003e, SubscriptionOf\u003cSelf\u003e\u003e;\n\n\t\t/// The type for the randomness\n\t\ttype Rnd;\n\n\t\t// The weight information for this pallet.\n\t\ttype WeightInfo: WeightInfo;\n\n\t\t/// A type that exposes XCM APIs, allowing contracts to interact with other parachains, and\n\t\t/// execute XCM programs.\n\t\ttype Xcm: xcm_builder::Controller\u003c\n\t\t\tOriginFor\u003cSelf\u003e,\n\t\t\t\u003cSelf as frame_system::Config\u003e::RuntimeCall,\n\t\t\tBlockNumberFor\u003cSelf\u003e,\n\t\t\u003e;\n\n\t\t/// The IDN Manager pallet id.\n\t\t#[pallet::constant]\n\t\ttype PalletId: Get\u003cframe_support::PalletId\u003e;\n\n\t\t/// Maximum metadata size\n\t\ttype SubMetadataLen: Get\u003cu32\u003e + TypeInfo;\n\t}\n\n\t#[pallet::storage]\n\tpub type Subscriptions\u003cT: Config\u003e = StorageMap\u003c\n\t\t_,\n\t\tBlake2_128Concat,\n\t\tSubscriptionId,\n\t\tSubscription\u003cT::AccountId, BlockNumberFor\u003cT\u003e, MetadataOf\u003cT\u003e\u003e,\n\t\tOptionQuery,\n\t\u003e;\n\n\t#[pallet::event]\n\t#[pallet::generate_deposit(pub(super) fn deposit_event)]\n\tpub enum Event\u003cT: Config\u003e {\n\t\t/// A new subscription was created (includes single-block subscriptions)\n\t\tSubscriptionCreated { sub_id: SubscriptionId },\n\t\t/// A subscription has naturally finished\n\t\tSubscriptionFinished { sub_id: SubscriptionId },\n\t\t/// A subscription was paused\n\t\tSubscriptionPaused { sub_id: SubscriptionId },\n\t\t/// A subscription was updated\n\t\tSubscriptionUpdated { sub_id: SubscriptionId },\n\t\t/// A subscription was reactivated\n\t\tSubscriptionReactivated { sub_id: SubscriptionId },\n\t\t/// A subscription has been manually finished\n\t\tSubscriptionKilled { sub_id: SubscriptionId },\n\t\t/// Randomness was successfully distributed\n\t\tRandomnessDistributed { sub_id: SubscriptionId },\n\t\t/// WARNING Subscription credit went bellow 0. This should never happen\n\t\tSubscriptionCreditBelowZero { sub_id: SubscriptionId, credits: BlockNumberFor\u003cT\u003e },\n\t}\n\n\t#[pallet::error]\n\tpub enum Error\u003cT\u003e {\n\t\t/// A Subscription already exists\n\t\tSubscriptionAlreadyExists,\n\t\t/// A Subscription does not exist\n\t\tSubscriptionDoesNotExist,\n\t\t/// Subscription is already active\n\t\tSubscriptionAlreadyActive,\n\t\t/// Subscription is already paused\n\t\tSubscriptionAlreadyPaused,\n\t\t/// The origin isn't the subscriber\n\t\tNotSubscriber,\n\t\t/// Insufficient balance for subscription\n\t\tInsufficientBalance,\n\t}\n\n\t/// A reason for the IDN Manager Pallet placing a hold on funds.\n\t#[pallet::composite_enum]\n\tpub enum HoldReason {\n\t\t/// The IDN Manager Pallet holds balance for future charges.\n\t\t#[codec(index = 0)]\n\t\tFees,\n\t\t/// Storage deposit\n\t\t#[codec(index = 1)]\n\t\tStorageDeposit,\n\t}\n\n\t#[pallet::hooks]\n\timpl\u003cT: Config\u003e Hooks\u003cBlockNumberFor\u003cT\u003e\u003e for Pallet\u003cT\u003e {\n\t\tfn on_finalize(_n: BlockNumberFor\u003cT\u003e) {\n\t\t\t// Look for subscriptions that should be finished\n\t\t\tfor (sub_id, sub) in\n\t\t\t\tSubscriptions::\u003cT\u003e::iter().filter(|(_, sub)| sub.credits_left \u003c= Zero::zero())\n\t\t\t{\n\t\t\t\tif sub.credits_left \u003c Zero::zero() {\n\t\t\t\t\t// If this happens then there's a bug in the code\n\t\t\t\t\tSelf::deposit_event(Event::SubscriptionCreditBelowZero {\n\t\t\t\t\t\tsub_id,\n\t\t\t\t\t\tcredits: sub.credits_left,\n\t\t\t\t\t});\n\t\t\t\t}\n\n\t\t\t\t// finish the subscription\n\t\t\t\tSelf::finish_subscription(sub_id);\n\t\t\t}\n\t\t}\n\t}\n\n\t#[pallet::call]\n\timpl\u003cT: Config\u003e Pallet\u003cT\u003e {\n\t\t/// Creates a subscription for one or multiple blocks\n\t\t#[pallet::call_index(0)]\n\t\t#[pallet::weight(T::WeightInfo::create_subscription())]\n\t\tpub fn create_subscription(\n\t\t\torigin: OriginFor\u003cT\u003e,\n\t\t\t// Number of random values to receive\n\t\t\tamount: BlockNumberFor\u003cT\u003e,\n\t\t\t// XCM multilocation for random value delivery\n\t\t\ttarget: Location,\n\t\t\t// Distribution interval for random values\n\t\t\tfrequency: BlockNumberFor\u003cT\u003e,\n\t\t\t// Bounded vector for additional data\n\t\t\tmetadata: Option\u003cMetadataOf\u003cT\u003e\u003e,\n\t\t) -\u003e DispatchResult {\n\t\t\tlet subscriber = ensure_signed(origin)?;\n\t\t\tSelf::create_subscription_internal(subscriber, amount, target, frequency, metadata)\n\t\t}\n\n\t\t/// Temporarily halts randomness distribution\n\t\t#[pallet::call_index(1)]\n\t\t#[pallet::weight(T::WeightInfo::pause_subscription())]\n\t\tpub fn pause_subscription(\n\t\t\t// Must match the subscription's original caller\n\t\t\torigin: OriginFor\u003cT\u003e,\n\t\t\tsub_id: SubscriptionId,\n\t\t) -\u003e DispatchResult {\n\t\t\tlet subscriber = ensure_signed(origin)?;\n\t\t\tSubscriptions::\u003cT\u003e::try_mutate(sub_id, |maybe_sub| {\n\t\t\t\tlet sub = maybe_sub.as_mut().ok_or(Error::\u003cT\u003e::SubscriptionDoesNotExist)?;\n\t\t\t\tensure!(sub.details.subscriber == subscriber, Error::\u003cT\u003e::NotSubscriber);\n\t\t\t\tensure!(\n\t\t\t\t\tsub.state != SubscriptionState::Paused,\n\t\t\t\t\tError::\u003cT\u003e::SubscriptionAlreadyPaused\n\t\t\t\t);\n\t\t\t\tsub.state = SubscriptionState::Paused;\n\t\t\t\tSelf::deposit_event(Event::SubscriptionPaused { sub_id });\n\t\t\t\tOk(())\n\t\t\t})\n\t\t}\n\n\t\t/// Ends the subscription before its natural conclusion\n\t\t#[pallet::call_index(2)]\n\t\t#[pallet::weight(T::WeightInfo::kill_subscription())]\n\t\tpub fn kill_subscription(\n\t\t\t// Must match the subscription's original caller\n\t\t\torigin: OriginFor\u003cT\u003e,\n\t\t\tsub_id: SubscriptionId,\n\t\t) -\u003e DispatchResult {\n\t\t\tlet subscriber = ensure_signed(origin)?;\n\t\t\tSubscriptions::\u003cT\u003e::try_mutate_exists(sub_id, |maybe_sub| {\n\t\t\t\tlet sub = maybe_sub.take().ok_or(Error::\u003cT\u003e::SubscriptionDoesNotExist)?;\n\t\t\t\tensure!(sub.details.subscriber == subscriber, Error::\u003cT\u003e::NotSubscriber);\n\t\t\t\t// TODO: refund storage and fees https://github.com/ideal-lab5/idn-sdk/issues/107\n\t\t\t\tSelf::deposit_event(Event::SubscriptionKilled { sub_id });\n\t\t\t\tOk(())\n\t\t\t})\n\t\t}\n\n\t\t/// Updates a subscription\n\t\t#[pallet::call_index(3)]\n\t\t#[pallet::weight(T::WeightInfo::update_subscription())]\n\t\tpub fn update_subscription(\n\t\t\t// Must match the subscription's original caller\n\t\t\torigin: OriginFor\u003cT\u003e,\n\t\t\tsub_id: SubscriptionId,\n\t\t\t// New number of random values\n\t\t\tamount: BlockNumberFor\u003cT\u003e,\n\t\t\t// New distribution interval\n\t\t\tfrequency: BlockNumberFor\u003cT\u003e,\n\t\t) -\u003e DispatchResult {\n\t\t\tlet subscriber = ensure_signed(origin)?;\n\t\t\tSubscriptions::\u003cT\u003e::try_mutate(sub_id, |maybe_sub| {\n\t\t\t\tlet sub = maybe_sub.as_mut().ok_or(Error::\u003cT\u003e::SubscriptionDoesNotExist)?;\n\t\t\t\tensure!(sub.details.subscriber == subscriber, Error::\u003cT\u003e::NotSubscriber);\n\t\t\t\tsub.details.amount = amount;\n\t\t\t\tsub.details.frequency = frequency;\n\t\t\t\tsub.details.updated_at = frame_system::Pallet::\u003cT\u003e::block_number();\n\t\t\t\t// TODO implement a way to refund or take the difference in fees https://github.com/ideal-lab5/idn-sdk/issues/104\n\t\t\t\tSelf::deposit_event(Event::SubscriptionUpdated { sub_id });\n\t\t\t\tOk(())\n\t\t\t})\n\t\t}\n\n\t\t/// Reactivates a paused subscription\n\t\t#[pallet::call_index(4)]\n\t\t#[pallet::weight(T::WeightInfo::reactivate_subscription())]\n\t\tpub fn reactivate_subscription(\n\t\t\t// Must match the subscription's original caller\n\t\t\torigin: OriginFor\u003cT\u003e,\n\t\t\tsub_id: SubscriptionId,\n\t\t) -\u003e DispatchResult {\n\t\t\tlet subscriber = ensure_signed(origin)?;\n\t\t\tSubscriptions::\u003cT\u003e::try_mutate(sub_id, |maybe_sub| {\n\t\t\t\tlet sub = maybe_sub.as_mut().ok_or(Error::\u003cT\u003e::SubscriptionDoesNotExist)?;\n\t\t\t\tensure!(sub.details.subscriber == subscriber, Error::\u003cT\u003e::NotSubscriber);\n\t\t\t\tensure!(\n\t\t\t\t\tsub.state != SubscriptionState::Active,\n\t\t\t\t\tError::\u003cT\u003e::SubscriptionAlreadyActive\n\t\t\t\t);\n\t\t\t\tsub.state = SubscriptionState::Active;\n\t\t\t\tSelf::deposit_event(Event::SubscriptionReactivated { sub_id });\n\t\t\t\tOk(())\n\t\t\t})\n\t\t}\n\t}\n}\n\nimpl\u003cT: Config\u003e Pallet\u003cT\u003e {\n\t/// Finishes a subscription by removing it from storage and emitting a finish event.\n\tpub(crate) fn finish_subscription(sub_id: SubscriptionId) {\n\t\tSubscriptions::\u003cT\u003e::remove(sub_id);\n\t\tSelf::deposit_event(Event::SubscriptionFinished { sub_id });\n\t}\n\n\tfn pallet_account_id() -\u003e T::AccountId {\n\t\tT::PalletId::get().into_account_truncating()\n\t}\n\n\t/// Distribute randomness to subscribers\n\t/// Returns a weight based on the number of storage reads and writes performed\n\t// TODO: finish off this as part of https://github.com/ideal-lab5/idn-sdk/issues/77\n\tfn distribute(rnd: T::Rnd) -\u003e DispatchResult {\n\t\t// Filter for active subscriptions only\n\t\tfor (sub_id, sub) in\n\t\t\tSubscriptions::\u003cT\u003e::iter().filter(|(_, sub)| sub.state == SubscriptionState::Active)\n\t\t{\n\t\t\tif let Ok(msg) = Self::construct_randomness_xcm(sub.details.target.clone(), \u0026rnd) {\n\t\t\t\tlet versioned_target: Box\u003cVersionedLocation\u003e =\n\t\t\t\t\tBox::new(sub.details.target.clone().into());\n\t\t\t\tlet versioned_msg: Box\u003cVersionedXcm\u003c()\u003e\u003e =\n\t\t\t\t\tBox::new(xcm::VersionedXcm::V5(msg.into()));\n\t\t\t\tlet origin = frame_system::RawOrigin::Signed(Self::pallet_account_id());\n\t\t\t\tlet _ = T::Xcm::send(origin.into(), versioned_target, versioned_msg);\n\n\t\t\t\tSelf::deposit_event(Event::RandomnessDistributed { sub_id });\n\t\t\t}\n\t\t}\n\n\t\tOk(())\n\t}\n\n\t/// Internal function to handle subscription creation\n\tfn create_subscription_internal(\n\t\tsubscriber: T::AccountId,\n\t\tamount: BlockNumberFor\u003cT\u003e,\n\t\ttarget: Location,\n\t\tfrequency: BlockNumberFor\u003cT\u003e,\n\t\tmetadata: Option\u003cMetadataOf\u003cT\u003e\u003e,\n\t) -\u003e DispatchResult {\n\t\t// Calculate and hold the subscription fees\n\t\tlet fees = T::FeesCalculator::calculate_subscription_fees(amount);\n\t\tT::Currency::hold(\u0026HoldReason::Fees.into(), \u0026subscriber, fees)\n\t\t\t.map_err(|_| Error::\u003cT\u003e::InsufficientBalance)?;\n\n\t\tlet current_block = frame_system::Pallet::\u003cT\u003e::block_number();\n\t\tlet details = SubscriptionDetails {\n\t\t\tsubscriber: subscriber.clone(),\n\t\t\tcreated_at: current_block,\n\t\t\tupdated_at: current_block,\n\t\t\tamount,\n\t\t\ttarget: target.clone(),\n\t\t\tfrequency,\n\t\t\tmetadata: metadata.unwrap_or_default(),\n\t\t};\n\t\tlet subscription =\n\t\t\tSubscription { state: SubscriptionState::Active, credits_left: amount, details };\n\n\t\tT::Currency::hold(\n\t\t\t\u0026HoldReason::StorageDeposit.into(),\n\t\t\t\u0026subscriber,\n\t\t\tT::DepositCalculator::calculate_storage_deposit(\u0026subscription),\n\t\t)\n\t\t.map_err(|_| Error::\u003cT\u003e::InsufficientBalance)?;\n\n\t\tlet sub_id = subscription.id();\n\n\t\tensure!(!Subscriptions::\u003cT\u003e::contains_key(sub_id), Error::\u003cT\u003e::SubscriptionAlreadyExists);\n\n\t\tSubscriptions::\u003cT\u003e::insert(sub_id, subscription);\n\n\t\tSelf::deposit_event(Event::SubscriptionCreated { sub_id });\n\n\t\tOk(())\n\t}\n\n\t/// Helper function to construct XCM message for randomness distribution\n\t// TODO: finish this off as part of https://github.com/ideal-lab5/idn-sdk/issues/77\n\tfn construct_randomness_xcm(target: Location, _rnd: \u0026T::Rnd) -\u003e Result\u003cXcm\u003c()\u003e, Error\u003cT\u003e\u003e {\n\t\tOk(Xcm(vec![\n\t\t\tWithdrawAsset((Here, 0u128).into()),\n\t\t\tBuyExecution { fees: (Here, 0u128).into(), weight_limit: Unlimited },\n\t\t\tTransact {\n\t\t\t\torigin_kind: OriginKind::Native,\n\t\t\t\tfallback_max_weight: None,\n\t\t\t\tcall: Call::DistributeRnd.encode().into(), // TODO\n\t\t\t},\n\t\t\tRefundSurplus,\n\t\t\tDepositAsset { assets: All.into(), beneficiary: target },\n\t\t]))\n\t}\n}\n\nimpl\u003cT: Config\u003e idn_traits::rand::Dispatcher\u003cT::Rnd, DispatchResult\u003e for Pallet\u003cT\u003e {\n\tfn dispatch(rnd: T::Rnd) -\u003e DispatchResult {\n\t\tPallet::\u003cT\u003e::distribute(rnd)\n\t}\n}\n\nsp_api::decl_runtime_apis! {\n\t#[api_version(1)]\n\tpub trait IdnManagerApi\u003cBalance, BlockNumber, Metadata, AccountId\u003e where\n\t\tBalance: Codec,\n\t\tBlockNumber: Codec,\n\t\tMetadata: Codec,\n\t\tAccountId: Codec,\n\t{\n\t\t/// Computes the fee for a given amount of random values to receive\n\t\tfn calculate_subscription_fees(\n\t\t\t// Number of random values to receive\n\t\t\tamount: BlockNumber\n\t\t) -\u003e Balance;\n\n\t\t/// Retrieves a specific subscription\n\t\tfn get_subscription(\n\t\t\t// Subscription ID\n\t\t\tsub_id: H256\n\t\t) -\u003e Option\u003cSubscription\u003c\n\t\t\t\tAccountId,\n\t\t\t\tBlockNumber,\n\t\t\t\tMetadata\n\t\t\t\u003e\u003e;\n\n\t\t/// Retrieves all subscriptions for a specific origin\n\t\tfn get_subscriptions_for_origin(\n\t\t\t// Origin account ID\n\t\t\torigin: AccountId\n\t\t) -\u003e 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* Copyright 2025 by Ideal Labs, LLC\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\n//! # Fee Calculators Examples\n//!\n//! This module contains examples of fee calculators that can be used in the IDN Manager pallet.\n\nuse crate::traits::FeesCalculator;\n\n/// Linear fee calculator with no discount\npub struct LinearFeeCalculator;\n\nimpl FeesCalculator\u003cu32, u32\u003e for LinearFeeCalculator {\n\tfn calculate_subscription_fees(amount: u32) -\u003e u32 {\n\t\tlet base_fee = 100u32;\n\t\tbase_fee.saturating_mul(amount.into())\n\t}\n\tfn calculate_refund_fees(_init_amount: u32, current_amount: u32) -\u003e u32 {\n\t\t// in this case of a liner function, the refund's is the same as the fees'\n\t\tSelf::calculate_subscription_fees(current_amount)\n\t}\n}\n\n/// Tiered fee calculator with predefined discount tiers\npub struct SteppedTieredFeeCalculator;\n\nimpl FeesCalculator\u003cu32, u32\u003e for SteppedTieredFeeCalculator {\n\tfn calculate_subscription_fees(amount: u32) -\u003e u32 {\n\t\tlet base_fee = 100u32;\n\n\t\t// Define tier boundaries and their respective discount rates (in basis points)\n\t\tconst TIERS: [(u32, u32); 5] = [\n\t\t\t(1, 0),        // 0-10: 0% discount\n\t\t\t(11, 500),     // 11-100: 5% discount\n\t\t\t(101, 1000),   // 101-1000: 10% discount\n\t\t\t(1001, 2000),  // 1001-10000: 20% discount\n\t\t\t(10001, 3000), // 10001+: 30% discount\n\t\t];\n\n\t\tlet mut total_fee = 0u32;\n\t\tlet mut remaining_amount = amount;\n\n\t\tfor (i, \u0026(current_tier_start, current_tier_discount)) in TIERS.iter().enumerate() {\n\t\t\t// If no remaining credits or the tier starts above the requested amount, exit loop.\n\t\t\tif remaining_amount == 0 || amount \u003c current_tier_start {\n\t\t\t\tbreak;\n\t\t\t}\n\n\t\t\tlet next_tier_start = TIERS.get(i + 1).map(|\u0026(start, _)| start).unwrap_or(u32::MAX);\n\t\t\tlet credits_in_tier =\n\t\t\t\t(amount.min(next_tier_start.saturating_sub(1)) - current_tier_start + 1)\n\t\t\t\t\t.min(remaining_amount);\n\n\t\t\tlet tier_fee = base_fee\n\t\t\t\t.saturating_mul(credits_in_tier)\n\t\t\t\t.saturating_mul((10_000 - current_tier_discount) as u32)\n\t\t\t\t.saturating_div(10_000);\n\n\t\t\ttotal_fee = total_fee.saturating_add(tier_fee);\n\t\t\tremaining_amount = remaining_amount.saturating_sub(credits_in_tier);\n\t\t}\n\n\t\ttotal_fee\n\t}\n\t// The discount for the `used_amount` (`init_amount` - `current_amount`) is taken from the lower\n\t// tieres (those with less discounts)\n\tfn calculate_refund_fees(init_amount: u32, current_amount: u32) -\u003e u32 {\n\t\tlet used_amount = init_amount - current_amount;\n\t\tSelf::calculate_subscription_fees(init_amount) -\n\t\t\tSelf::calculate_subscription_fees(used_amount)\n\t}\n}\n\n#[cfg(test)]\nmod tests {\n\tuse super::*;\n\n\t#[test]\n\tfn test_linear_fee_calculator() {\n\t\tassert_eq!(LinearFeeCalculator::calculate_subscription_fees(1), 100);\n\t\tassert_eq!(LinearFeeCalculator::calculate_subscription_fees(10), 1_000);\n\t\tassert_eq!(LinearFeeCalculator::calculate_subscription_fees(100), 10_000);\n\t}\n\t/// Test when no subscription credits were used.\n\t#[test]\n\tfn test_calculate_refund_linear_fees_no_usage() {\n\t\tlet init_amount: u32 = 50;\n\t\tlet current_amount: u32 = 50; // no credits used\n\t\t\t\t\t\t\t\t// In this case the refund should equal the fee for the entire subscription.\n\t\tlet refund = LinearFeeCalculator::calculate_refund_fees(init_amount, current_amount);\n\t\tlet expected = LinearFeeCalculator::calculate_subscription_fees(init_amount) -\n\t\t\tLinearFeeCalculator::calculate_subscription_fees(0); // used_amount is 0\n\t\tassert_eq!(\n\t\t\trefund, expected,\n\t\t\t\"Refund must equal entire subscription fee when no credits were used\"\n\t\t);\n\t}\n\n\t/// Test for a partial usage scenario.\n\t#[test]\n\tfn test_calculate_refund_linear_fees_partial_usage() {\n\t\tlet init_amount: u32 = 50;\n\t\tlet current_amount: u32 = 30; // 20 credits used\n\t\tlet refund = LinearFeeCalculator::calculate_refund_fees(init_amount, current_amount);\n\t\tlet used_amount = init_amount - current_amount; // 20\n\t\tlet expected = LinearFeeCalculator::calculate_subscription_fees(init_amount) -\n\t\t\tLinearFeeCalculator::calculate_subscription_fees(used_amount);\n\t\tassert_eq!(\n\t\t\trefund, expected,\n\t\t\t\"Refund must equal the fee difference between full subscription and the used portion\"\n\t\t);\n\t}\n\n\t/// Test when the subscription is fully used.\n\t#[test]\n\tfn test_calculate_refund_linear_fees_full_usage() {\n\t\tlet init_amount: u32 = 50;\n\t\tlet current_amount: u32 = 0; // all credits used\n\t\tlet refund = LinearFeeCalculator::calculate_refund_fees(init_amount, current_amount);\n\t\tlet expected = LinearFeeCalculator::calculate_subscription_fees(init_amount) -\n\t\t\tLinearFeeCalculator::calculate_subscription_fees(init_amount); // should be 0\n\t\tassert_eq!(refund, expected, \"Refund must be zero when all subscription credits are used\");\n\t}\n\n\t#[test]\n\tfn test_stepped_tiered_calculator() {\n\t\t// Test first tier (no discount)\n\t\tassert_eq!(SteppedTieredFeeCalculator::calculate_subscription_fees(10), 1_000); // 10 * 100 = 1,000\n\n\t\t// Test crossing into second tier\n\t\tlet fee_11 = SteppedTieredFeeCalculator::calculate_subscription_fees(11);\n\t\tassert_eq!(fee_11, 1_095); // (10 * 100) + (1 * 95) = 1,000 + 95 = 1,095\n\n\t\t// Test middle of second tier\n\t\tlet fee_50 = SteppedTieredFeeCalculator::calculate_subscription_fees(50);\n\t\tassert_eq!(fee_50, 4_800); // (10 * 100) + (40 * 95) = 1,000 + 3,800 = 4,800\n\n\t\t// Test crossing multiple tiers\n\t\tlet fee_150 = SteppedTieredFeeCalculator::calculate_subscription_fees(150);\n\t\t// First 10 at 100% = 1,000\n\t\t// Next 90 at 95% = 8,550\n\t\t// Next 50 at 90% = 4,500\n\t\t// Total should be 14,050\n\t\tassert_eq!(fee_150, 14_050);\n\t}\n\n\t#[test]\n\tfn test_no_price_inversion() {\n\t\t// Test that buying more never costs less\n\t\tlet fee_10 = SteppedTieredFeeCalculator::calculate_subscription_fees(10);\n\t\tlet fee_11 = SteppedTieredFeeCalculator::calculate_subscription_fees(11);\n\t\tassert!(fee_11 \u003e fee_10, \"11 credits should cost more than 10 credits\");\n\n\t\t// Test around the 100 credit boundary\n\t\tlet fee_100 = SteppedTieredFeeCalculator::calculate_subscription_fees(100);\n\t\tlet fee_101 = SteppedTieredFeeCalculator::calculate_subscription_fees(101);\n\t\tassert!(fee_101 \u003e fee_100, \"101 credits should cost more than 100 credits\");\n\t}\n\n\t/// Test when no subscription credits were used.\n\t#[test]\n\tfn test_calculate_refund_fees_no_usage() {\n\t\tlet init_amount: u32 = 50;\n\t\tlet current_amount: u32 = 50; // no credits used\n\t\t\t\t\t\t\t\t// In this case the refund should equal the fee for the entire subscription.\n\t\tlet refund = SteppedTieredFeeCalculator::calculate_refund_fees(init_amount, current_amount);\n\t\tlet expected = SteppedTieredFeeCalculator::calculate_subscription_fees(init_amount) -\n\t\t\tSteppedTieredFeeCalculator::calculate_subscription_fees(0); // used_amount is 0\n\t\tassert_eq!(\n\t\t\trefund, expected,\n\t\t\t\"Refund must equal entire subscription fee when no credits were used\"\n\t\t);\n\t}\n\n\t/// Test for a partial usage scenario.\n\t#[test]\n\tfn test_calculate_refund_fees_partial_usage() {\n\t\tlet init_amount: u32 = 50;\n\t\tlet current_amount: u32 = 30; // 20 credits used\n\t\tlet refund = SteppedTieredFeeCalculator::calculate_refund_fees(init_amount, current_amount);\n\t\tlet used_amount = init_amount - current_amount; // 20\n\t\tlet expected = SteppedTieredFeeCalculator::calculate_subscription_fees(init_amount) -\n\t\t\tSteppedTieredFeeCalculator::calculate_subscription_fees(used_amount);\n\t\tassert_eq!(\n\t\t\trefund, expected,\n\t\t\t\"Refund must equal the fee difference between full subscription and the used portion\"\n\t\t);\n\t}\n\n\t/// Test when the subscription is fully used.\n\t#[test]\n\tfn test_calculate_refund_fees_full_usage() {\n\t\tlet init_amount: u32 = 50;\n\t\tlet current_amount: u32 = 0; // all credits used\n\t\tlet refund = SteppedTieredFeeCalculator::calculate_refund_fees(init_amount, current_amount);\n\t\tlet expected = SteppedTieredFeeCalculator::calculate_subscription_fees(init_amount) -\n\t\t\tSteppedTieredFeeCalculator::calculate_subscription_fees(init_amount); // should be 0\n\t\tassert_eq!(refund, expected, \"Refund must be zero when all subscription credits are used\");\n\t}\n}\n","traces":[],"covered":0,"coverable":0},{"path":["/","home","driemworks","ideal","idn-sdk","pallets","idn-manager","src","tests","mock.rs"],"content":"/*\n * Copyright 2025 by Ideal Labs, LLC\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\n//! # Mock runtime\n//!\n//! This file is a mock runtime for the pallet. It is used to test the pallet in a test environment.\n//! It does not contain any tests.\n\nuse crate as pallet_idn_manager;\nuse codec::{Decode, Encode};\nuse frame_support::{\n\tconstruct_runtime, derive_impl, parameter_types, sp_runtime::BuildStorage, traits::Get,\n};\nuse frame_system as system;\nuse scale_info::TypeInfo;\n\ntype Block = frame_system::mocking::MockBlock\u003cTest\u003e;\ntype BlockNumber = frame_system::pallet_prelude::BlockNumberFor\u003cTest\u003e;\n\nconstruct_runtime!(\n\tpub enum Test\n\t{\n\t\tSystem: frame_system,\n\t\tIdnManager: pallet_idn_manager,\n\t\tBalances: pallet_balances,\n\t}\n);\n\n#[derive_impl(frame_system::config_preludes::TestDefaultConfig)]\nimpl frame_system::Config for Test {\n\ttype Block = Block;\n\ttype AccountData = pallet_balances::AccountData\u003cu64\u003e;\n}\n\n#[derive_impl(pallet_balances::config_preludes::TestDefaultConfig)]\nimpl pallet_balances::Config for Test {\n\ttype AccountStore = System;\n}\n\nparameter_types! {\n\tpub const MaxSubscriptionDuration: u64 = 100;\n\tpub const PalletId: frame_support::PalletId = frame_support::PalletId(*b\"idn_mngr\");\n}\n\n#[derive(Copy, Clone, Debug, PartialEq, Eq, Encode, Decode, TypeInfo, Default)]\npub struct SubMetadataLenWrapper;\n\nimpl Get\u003cu32\u003e for SubMetadataLenWrapper {\n\tfn get() -\u003e u32 {\n\t\t8\n\t}\n}\n\nimpl pallet_idn_manager::Config for Test {\n\ttype RuntimeEvent = RuntimeEvent;\n\ttype Currency = Balances;\n\ttype FeesCalculator = FeesCalculatorImpl;\n\ttype DepositCalculator = DepositCalculatorImpl;\n\ttype PalletId = PalletId;\n\ttype RuntimeHoldReason = RuntimeHoldReason;\n\ttype Rnd = [u8; 32];\n\ttype WeightInfo = ();\n\ttype Xcm = ();\n\ttype SubMetadataLen = SubMetadataLenWrapper;\n}\n\npub struct FeesCalculatorImpl;\n\nimpl pallet_idn_manager::FeesCalculator\u003cu64, BlockNumber\u003e for FeesCalculatorImpl {\n\tfn calculate_subscription_fees(amount: BlockNumber) -\u003e u64 {\n\t\tlet base_fee = 10u64;\n\t\tbase_fee.saturating_mul(amount.into())\n\t}\n\tfn calculate_refund_fees(_init_amount: BlockNumber, current_amount: BlockNumber) -\u003e u64 {\n\t\t// in this case of a liner function, the refund's is the same as the fees'\n\t\tSelf::calculate_subscription_fees(current_amount)\n\t}\n}\n\npub struct DepositCalculatorImpl;\n\nimpl pallet_idn_manager::DepositCalculator\u003cu64, pallet_idn_manager::SubscriptionOf\u003cTest\u003e\u003e\n\tfor DepositCalculatorImpl\n{\n\tfn calculate_storage_deposit(sub: \u0026pallet_idn_manager::SubscriptionOf\u003cTest\u003e) -\u003e u64 {\n\t\tlet storage_deposit_multiplier = 10;\n\t\t// calculate the size of scale encoded `sub`\n\t\tlet encoded_size = sub.encode().len() as u64;\n\t\tencoded_size.saturating_mul(storage_deposit_multiplier)\n\t}\n}\n\npub fn new_test_ext() -\u003e sp_io::TestExternalities {\n\tlet t = system::GenesisConfig::\u003cTest\u003e::default().build_storage().unwrap();\n\tt.into()\n}\n","traces":[],"covered":0,"coverable":0},{"path":["/","home","driemworks","ideal","idn-sdk","pallets","idn-manager","src","tests","pallet.rs"],"content":"/*\n * Copyright 2025 by Ideal Labs, LLC\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\n//! # Tests for the IDN Manager pallet\n\nuse crate::{\n\ttests::mock::{new_test_ext, Balances, DepositCalculatorImpl, FeesCalculatorImpl, Test, *},\n\ttraits::{DepositCalculator, FeesCalculator},\n\tConfig, Error, HoldReason, SubscriptionState, Subscriptions,\n};\nuse frame_support::{\n\tassert_noop, assert_ok,\n\ttraits::fungible::{InspectHold, Mutate},\n\tBoundedVec,\n};\nuse idn_traits::rand::Dispatcher;\nuse xcm::v5::{Junction, Location};\n\n#[test]\nfn create_subscription_works() {\n\tnew_test_ext().execute_with(|| {\n\t\tlet subscriber: u64 = 1;\n\t\tlet amount: u64 = 50;\n\t\tlet target = Location::new(1, [Junction::PalletInstance(1)]);\n\t\tlet frequency: u64 = 10;\n\t\tlet initial_balance = 10_000_000;\n\n\t\t\u003cTest as Config\u003e::Currency::set_balance(\u0026subscriber, initial_balance);\n\n\t\t// assert Subscriptions storage map is empty before creating a subscription\n\t\tassert_eq!(Subscriptions::\u003cTest\u003e::iter().count(), 0);\n\n\t\t// assert that the subscription has been created\n\t\tassert_ok!(IdnManager::create_subscription(\n\t\t\tRuntimeOrigin::signed(subscriber),\n\t\t\tamount,\n\t\t\ttarget.clone(),\n\t\t\tfrequency,\n\t\t\tNone\n\t\t));\n\t\tassert_eq!(Subscriptions::\u003cTest\u003e::iter().count(), 1);\n\n\t\tlet (_sub_id, subscription) = Subscriptions::\u003cTest\u003e::iter().next().unwrap();\n\n\t\t// assert that the correct fees have been held\n\t\tlet fees = FeesCalculatorImpl::calculate_subscription_fees(amount);\n\t\tlet deposit = DepositCalculatorImpl::calculate_storage_deposit(\u0026subscription);\n\t\tassert_eq!(Balances::free_balance(\u0026subscriber), initial_balance - fees - deposit);\n\t\tassert_eq!(Balances::balance_on_hold(\u0026HoldReason::Fees.into(), \u0026subscriber), fees);\n\t\tassert_eq!(\n\t\t\tBalances::balance_on_hold(\u0026HoldReason::StorageDeposit.into(), \u0026subscriber),\n\t\t\tdeposit\n\t\t);\n\n\t\t// assert that the subscription details are correct\n\t\tassert_eq!(subscription.details.subscriber, subscriber);\n\t\tassert_eq!(subscription.details.amount, amount);\n\t\tassert_eq!(subscription.details.target, target);\n\t\tassert_eq!(subscription.details.frequency, frequency);\n\t\tassert_eq!(\n\t\t\tsubscription.details.metadata,\n\t\t\tBoundedVec::\u003cu8, SubMetadataLenWrapper\u003e::try_from(vec![]).unwrap()\n\t\t);\n\t});\n}\n\n#[test]\nfn create_subscription_fails_if_insufficient_balance() {\n\tnew_test_ext().execute_with(|| {\n\t\tlet subscriber: u64 = 1;\n\t\tlet amount: u64 = 50;\n\t\tlet target = Location::new(1, [Junction::PalletInstance(1)]);\n\t\tlet frequency: u64 = 10;\n\n\t\t\u003cTest as Config\u003e::Currency::set_balance(\u0026subscriber, 10);\n\n\t\tassert_noop!(\n\t\t\tIdnManager::create_subscription(\n\t\t\t\tRuntimeOrigin::signed(subscriber),\n\t\t\t\tamount,\n\t\t\t\ttarget,\n\t\t\t\tfrequency,\n\t\t\t\tNone\n\t\t\t),\n\t\t\tError::\u003cTest\u003e::InsufficientBalance\n\t\t);\n\t});\n}\n\n#[test]\n// Todo: https://github.com/ideal-lab5/idn-sdk/issues/77\n#[ignore]\nfn distribute_randomness_works() {\n\tnew_test_ext().execute_with(|| {\n\t\tlet subscriber: u64 = 1;\n\t\tlet amount: u64 = 50;\n\t\tlet target = Location::new(1, [Junction::PalletInstance(1)]);\n\t\tlet frequency: u64 = 10;\n\n\t\t\u003cTest as Config\u003e::Currency::set_balance(\u0026subscriber, 10_000_000);\n\n\t\tassert_ok!(IdnManager::create_subscription(\n\t\t\tRuntimeOrigin::signed(subscriber),\n\t\t\tamount,\n\t\t\ttarget.clone(),\n\t\t\tfrequency,\n\t\t\tNone\n\t\t));\n\n\t\tlet rnd = [0; 32];\n\n\t\tassert_ok!(IdnManager::dispatch(rnd.into()));\n\n\t\tassert_eq!(Subscriptions::\u003cTest\u003e::iter().count(), 1, \"Subscriptions count is not 1\");\n\n\t\tlet (_sub_id, subscription) = Subscriptions::\u003cTest\u003e::iter().next().unwrap();\n\n\t\tassert_eq!(subscription.state, SubscriptionState::Active, \"Subscription is not Active\");\n\t});\n}\n\n#[test]\nfn test_kill_subscription() {\n\tnew_test_ext().execute_with(|| {\n\t\tlet subscriber = 1;\n\t\tlet amount = 10;\n\t\tlet frequency = 2;\n\t\tlet target = Location::new(1, [Junction::PalletInstance(1)]);\n\t\tlet metadata = None;\n\n\t\t\u003cTest as Config\u003e::Currency::set_balance(\u0026subscriber, 10_000_000);\n\n\t\tassert_ok!(IdnManager::create_subscription(\n\t\t\tRuntimeOrigin::signed(subscriber),\n\t\t\tamount,\n\t\t\ttarget.clone(),\n\t\t\tfrequency,\n\t\t\tmetadata.clone()\n\t\t));\n\n\t\tlet (sub_id, _) = Subscriptions::\u003cTest\u003e::iter().next().unwrap();\n\t\t// TOOD assert:\n\t\t// - correct fees are refunded\n\t\t// - correct storage deposit is refunded\n\t\t// - correct fees were collected\n\t\t// https://github.com/ideal-lab5/idn-sdk/issues/107\n\t\tassert_ok!(IdnManager::kill_subscription(RuntimeOrigin::signed(subscriber), sub_id));\n\t\tassert!(Subscriptions::\u003cTest\u003e::get(sub_id).is_none());\n\t});\n}\n\n#[test]\nfn test_update_subscription() {\n\tnew_test_ext().execute_with(|| {\n\t\tlet subscriber = 1;\n\t\tlet original_amount = 10;\n\t\tlet original_frequency = 2;\n\t\t// TODO as part of https://github.com/ideal-lab5/idn-sdk/issues/104\n\t\t// make these two variables dynamic and test lt and gt\n\t\tlet new_amount = 20;\n\t\tlet new_frequency = 4;\n\t\tlet target = Location::new(1, [Junction::PalletInstance(1)]);\n\t\tlet metadata = None;\n\t\tlet initial_balance = 10_000_000;\n\n\t\t\u003cTest as Config\u003e::Currency::set_balance(\u0026subscriber, initial_balance);\n\n\t\tassert_ok!(IdnManager::create_subscription(\n\t\t\tRuntimeOrigin::signed(subscriber),\n\t\t\toriginal_amount,\n\t\t\ttarget.clone(),\n\t\t\toriginal_frequency,\n\t\t\tmetadata.clone()\n\t\t));\n\n\t\tlet (sub_id, subscription) = Subscriptions::\u003cTest\u003e::iter().next().unwrap();\n\n\t\tlet original_fees = FeesCalculatorImpl::calculate_subscription_fees(original_amount);\n\t\tlet original_deposit = DepositCalculatorImpl::calculate_storage_deposit(\u0026subscription);\n\t\tlet balance_after_create = initial_balance - original_fees - original_deposit;\n\n\t\t// assert correct balance on subscriber after creating subscription\n\t\tassert_eq!(Balances::free_balance(\u0026subscriber), balance_after_create);\n\t\tassert_eq!(Balances::balance_on_hold(\u0026HoldReason::Fees.into(), \u0026subscriber), original_fees);\n\t\tassert_eq!(\n\t\t\tBalances::balance_on_hold(\u0026HoldReason::StorageDeposit.into(), \u0026subscriber),\n\t\t\toriginal_deposit\n\t\t);\n\n\t\tassert_ok!(IdnManager::update_subscription(\n\t\t\tRuntimeOrigin::signed(subscriber),\n\t\t\tsub_id,\n\t\t\tnew_amount,\n\t\t\tnew_frequency\n\t\t));\n\n\t\t// TODO implement a way to refund or take the difference in fees https://github.com/ideal-lab5/idn-sdk/issues/104\n\n\t\tlet subscription = Subscriptions::\u003cTest\u003e::get(sub_id).unwrap();\n\n\t\t// assert subscription details has been updated\n\t\tassert_eq!(subscription.details.amount, new_amount);\n\t\tassert_eq!(subscription.details.frequency, new_frequency);\n\t});\n}\n\n// todo: test credits consumption, it consumes credit by credit and verify that\n// - fees are moved to treasury\n// - credits are consumed\n// - storage dep is refunded\n// - subscription is removed\n// https://github.com/ideal-lab5/idn-sdk/issues/108\n\n#[test]\nfn test_pause_reactivate_subscription() {\n\tnew_test_ext().execute_with(|| {\n\t\tlet subscriber = 1;\n\t\tlet amount = 10;\n\t\tlet frequency = 2;\n\t\tlet target = Location::new(1, [Junction::PalletInstance(1)]);\n\t\tlet metadata = None;\n\n\t\t\u003cTest as Config\u003e::Currency::set_balance(\u0026subscriber, 10_000_000);\n\n\t\tassert_ok!(IdnManager::create_subscription(\n\t\t\tRuntimeOrigin::signed(subscriber),\n\t\t\tamount,\n\t\t\ttarget.clone(),\n\t\t\tfrequency,\n\t\t\tmetadata.clone()\n\t\t));\n\n\t\tlet free_balance = Balances::free_balance(\u0026subscriber);\n\n\t\tlet (sub_id, _) = Subscriptions::\u003cTest\u003e::iter().next().unwrap();\n\n\t\t// Test pause and reactivate subscription\n\t\tassert_ok!(IdnManager::pause_subscription(RuntimeOrigin::signed(subscriber), sub_id));\n\t\tassert_eq!(Subscriptions::\u003cTest\u003e::get(sub_id).unwrap().state, SubscriptionState::Paused);\n\t\tassert_ok!(IdnManager::reactivate_subscription(RuntimeOrigin::signed(subscriber), sub_id));\n\t\tassert_eq!(Subscriptions::\u003cTest\u003e::get(sub_id).unwrap().state, SubscriptionState::Active);\n\n\t\t// Assert current free balance is the same as the free balance before pausing and\n\t\t// reactivating\n\t\tassert_eq!(Balances::free_balance(\u0026subscriber), free_balance);\n\t});\n}\n","traces":[],"covered":0,"coverable":0},{"path":["/","home","driemworks","ideal","idn-sdk","pallets","idn-manager","src","tests.rs"],"content":"/*\n * Copyright 2025 by Ideal Labs, LLC\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\n//! # Tests parent module\n//!\n//! Find tests in the submodules.\n\nmod fee_examples;\nmod mock;\nmod pallet;\n","traces":[],"covered":0,"coverable":0},{"path":["/","home","driemworks","ideal","idn-sdk","pallets","idn-manager","src","traits.rs"],"content":"/*\n * Copyright 2025 by Ideal Labs, LLC\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\n//! # Traits\n\n/// Trait for fees calculation\n///\n/// This trait is used to calculate the fees for a subscription based on the amount of random values\n/// required by the subscription.\npub trait FeesCalculator\u003cFees, Amount\u003e {\n\t/// Calculate the fees for a subscription based on the amount of random values required.\n\tfn calculate_subscription_fees(amount: Amount) -\u003e Fees;\n\t/// Calculate how much fees should be refunded for a subscription that is being cancelled.\n\tfn calculate_refund_fees(init_amount: Amount, current_amount: Amount) -\u003e Fees;\n}\n\n/// Trait for storage deposit calculation\n///\n/// This trait is used to calculate the storage deposit required for a subscription based it.\npub trait DepositCalculator\u003cDeposit, Sub\u003e {\n\tfn calculate_storage_deposit(sub: \u0026Sub) -\u003e Deposit;\n}\n","traces":[],"covered":0,"coverable":0},{"path":["/","home","driemworks","ideal","idn-sdk","pallets","idn-manager","src","weights.rs"],"content":"/*\n * Copyright 2025 by Ideal Labs, LLC\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\nuse frame_support::weights::Weight;\n\npub trait WeightInfo {\n\tfn create_subscription() -\u003e Weight;\n\tfn pause_subscription() -\u003e Weight;\n\tfn reactivate_subscription() -\u003e Weight;\n\tfn kill_subscription() -\u003e Weight;\n\tfn update_subscription() -\u003e Weight;\n}\n\nimpl WeightInfo for () {\n\tfn create_subscription() -\u003e Weight {\n\t\tWeight::from_parts(2_956_000, 1627)\n\t}\n\tfn pause_subscription() -\u003e Weight {\n\t\tWeight::from_parts(2_956_000, 1627)\n\t}\n\tfn reactivate_subscription() -\u003e Weight {\n\t\tWeight::from_parts(2_956_000, 1627)\n\t}\n\tfn kill_subscription() -\u003e Weight {\n\t\tWeight::from_parts(2_956_000, 1627)\n\t}\n\tfn update_subscription() -\u003e Weight {\n\t\tWeight::from_parts(2_956_000, 1627)\n\t}\n}\n","traces":[{"line":28,"address":[3604112],"length":1,"stats":{"Line":0}},{"line":29,"address":[3604113],"length":1,"stats":{"Line":0}},{"line":31,"address":[3604144],"length":1,"stats":{"Line":0}},{"line":32,"address":[3604145],"length":1,"stats":{"Line":0}},{"line":34,"address":[3604176],"length":1,"stats":{"Line":0}},{"line":35,"address":[3604177],"length":1,"stats":{"Line":0}},{"line":37,"address":[3604208],"length":1,"stats":{"Line":0}},{"line":38,"address":[3604209],"length":1,"stats":{"Line":0}},{"line":40,"address":[3604240],"length":1,"stats":{"Line":0}},{"line":41,"address":[3604241],"length":1,"stats":{"Line":0}}],"covered":0,"coverable":10},{"path":["/","home","driemworks","ideal","idn-sdk","pallets","randomness-beacon","src","aggregator.rs"],"content":"/*\n * Copyright 2025 by Ideal Labs, LLC\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\n//! A collection of verifiers for randomness beacon pulses\nuse crate::{\n\tbls12_381,\n\ttypes::{Aggregate, OpaquePublicKey, OpaqueSignature, RoundNumber},\n};\nuse alloc::vec::Vec;\nuse ark_ec::{hashing::HashToCurve, AffineRepr};\nuse ark_serialize::{CanonicalDeserialize, CanonicalSerialize};\nuse sha2::{Digest, Sha256};\nuse timelock::{curves::drand::TinyBLS381, tlock::EngineBLS};\n\n#[cfg(not(feature = \"host-arkworks\"))]\nuse ark_bls12_381::{G1Affine as G1AffineOpt, G2Affine as G2AffineOpt};\n#[cfg(feature = \"host-arkworks\")]\nuse sp_ark_bls12_381::{G1Affine as G1AffineOpt, G2Affine as G2AffineOpt};\n\n/// Something that can verify beacon pulses\npub trait SignatureAggregator {\n\t/// Aggregate the new signature to an old one and then verify it\n\t///\n\t/// * `beacon_pk_bytes`:\n\tfn aggregate_and_verify(\n\t\tbeacon_pk_bytes: OpaquePublicKey,\n\t\tnext_sig_bytes: OpaqueSignature,\n\t\tstart: RoundNumber,\n\t\theight: RoundNumber,\n\t\tprev_sig_and_msg: Option\u003cAggregate\u003e,\n\t) -\u003e Result\u003cAggregate, Error\u003e;\n}\n\n#[derive(Debug, PartialEq)]\npub enum Error {\n\t/// The input could not be deserialized to a point on G1\n\tDeserializeG1Failure,\n\t/// The input could not be deserialized to a point on G2\n\tDeserializeG2Failure,\n\t/// Verification for the siganture failed.\n\tInvalidSignature,\n\t/// The input buffer could not be hashed.\n\tInvalidBuffer,\n}\n\n/// A verifier to check values received from Drand quicknet. It outputs true if valid, false\n/// otherwise\n///\n/// [Quicknet](https://drand.love/blog/quicknet-is-live-on-the-league-of-entropy-mainnet) operates in an unchained mode,\n/// so messages contain only the round number. in addition, public keys are in G2 and signatures are\n/// in G1.\n///\n/// Values are valid if the pairing equality holds: $e(sig, g_2) == e(msg_on_curve, pk)$\n/// where $sig \\in \\mathbb{G}_1$ is the signature\n///       $g_2 \\in \\mathbb{G}_2$ is a generator\n///       $msg_on_curve \\in \\mathbb{G}_1$ is a hash of the message that drand signed,\n/// (hash(round_number))        $pk \\in \\mathbb{G}_2$ is the public key, read from the input public\n/// parameters\n///\n/// The implementation is responsible for construcing the public key that is required to verify the\n/// signature. In order to avoid long-running aggregations, the function allows an optional\n/// 'checkpoint' aggregated sig and public key that can be used to 'start' from. The function is\n/// intended to efficiently verify that:\n/// 1) New signatures are correct\n/// 2) The new signatures follow a monotonically increasing sequence and are an extension of\n///    previous a monotonically increasing sequences that I have observed.\n///\n/// More explicitly, it is intended to allow for the runtime to 'follow' a long-running,\n/// aggregated signature and public key that allows it to efficiently prove it has observed all\n/// pulses from the randomness beacon within some given range of round numbers.\npub struct QuicknetAggregator;\n\nimpl SignatureAggregator for QuicknetAggregator {\n\tfn aggregate_and_verify(\n\t\tbeacon_pk_bytes: OpaquePublicKey,\n\t\tnext_sig_bytes: OpaqueSignature,\n\t\tstart: RoundNumber,\n\t\theight: RoundNumber,\n\t\tprev_sig_and_msg: Option\u003cAggregate\u003e,\n\t) -\u003e Result\u003cAggregate, Error\u003e {\n\t\tlet beacon_pk = decode_g2(\u0026beacon_pk_bytes)?;\n\t\t// apk = 0, asig = new_sig\n\t\tlet mut apk = zero_on_g1();\n\t\tlet mut asig = decode_g1(\u0026next_sig_bytes)?;\n\n\t\t// if a previous signature and pubkey were provided\n\t\t// then we start there\n\t\tif let Some(aggr) = prev_sig_and_msg {\n\t\t\tlet prev_asig = decode_g1(\u0026aggr.signature)?;\n\t\t\tlet prev_apk = decode_g1(\u0026aggr.message_hash)?;\n\t\t\tasig = (asig + prev_asig).into();\n\t\t\tapk = (apk + prev_apk).into();\n\t\t}\n\n\t\t// compute new rounds\n\t\tlet latest = start + height;\n\t\tlet rounds = (start..latest).collect::\u003cVec\u003c_\u003e\u003e();\n\t\tfor r in rounds {\n\t\t\tlet q = compute_round_on_g1(r)?;\n\t\t\tapk = (apk + q).into()\n\t\t}\n\n\t\tlet g2 = G2AffineOpt::generator();\n\t\tlet validity = bls12_381::fast_pairing_opt(asig, g2, apk, beacon_pk);\n\n\t\tif !validity {\n\t\t\treturn Err(Error::InvalidSignature);\n\t\t}\n\n\t\t// convert to bytes\n\t\tlet mut sig_bytes = Vec::new();\n\t\t// note: this line is untestable\n\t\t// Message for SRLABS: can we use an .expect here instead?\n\t\tasig.serialize_compressed(\u0026mut sig_bytes)\n\t\t\t.map_err(|_| Error::DeserializeG1Failure)?;\n\t\tlet new_asig = OpaqueSignature::truncate_from(sig_bytes.clone());\n\n\t\tlet mut apk_bytes = Vec::new();\n\t\t// note: this line is untestable\n\t\tapk.serialize_compressed(\u0026mut apk_bytes)\n\t\t\t.map_err(|_| Error::DeserializeG2Failure)?;\n\t\tlet new_apk = OpaqueSignature::truncate_from(apk_bytes);\n\n\t\tOk(Aggregate { signature: new_asig, message_hash: new_apk })\n\t}\n}\n\n/// Constructs a message (e.g. signed by drand)\nfn message(current_round: RoundNumber, prev_sig: \u0026[u8]) -\u003e Vec\u003cu8\u003e {\n\tlet mut hasher = Sha256::default();\n\thasher.update(prev_sig);\n\thasher.update(current_round.to_be_bytes());\n\thasher.finalize().to_vec()\n}\n\n/// This computes the point on G1 given a round number (for message construction).\n/// TODO: do we save anything by pulling out the hasher instead of constructing it each time?\n/// https://github.com/ideal-lab5/idn-sdk/issues/119\npub(crate) fn compute_round_on_g1(round: u64) -\u003e Result\u003cG1AffineOpt, Error\u003e {\n\tlet message = message(round, \u0026[]);\n\tlet hasher = \u003cTinyBLS381 as EngineBLS\u003e::hash_to_curve_map();\n\t// H(m) \\in G1\n\tlet message_hash = hasher.hash(\u0026message).map_err(|_| Error::InvalidBuffer)?;\n\n\tlet mut bytes = Vec::new();\n\tmessage_hash\n\t\t.serialize_compressed(\u0026mut bytes)\n\t\t.map_err(|_| Error::DeserializeG1Failure)?;\n\n\tdecode_g1(\u0026bytes)\n}\n\n/// Computes the 0 point in the G1 group\npub(crate) fn zero_on_g1() -\u003e G1AffineOpt {\n\tG1AffineOpt::zero()\n}\n\n/// Attempts to decode the byte array to a point on G1\nfn decode_g1(mut bytes: \u0026[u8]) -\u003e Result\u003cG1AffineOpt, Error\u003e {\n\tG1AffineOpt::deserialize_compressed(\u0026mut bytes).map_err(|_| Error::DeserializeG1Failure)\n}\n\n/// Attempts to decode the byte array to a point on G2\nfn decode_g2(mut bytes: \u0026[u8]) -\u003e Result\u003cG2AffineOpt, Error\u003e {\n\tG2AffineOpt::deserialize_compressed(\u0026mut bytes).map_err(|_| Error::DeserializeG2Failure)\n}\n\n#[cfg(test)]\npub mod test {\n\tuse super::*;\n\tuse ark_bls12_381::{G1Affine as G1AffineOpt, G2Affine as G2AffineOpt};\n\n\tpub(crate) type RawPulse = (u64, [u8; 96]);\n\tpub(crate) const PULSE1000: RawPulse = (1000u64, *b\"b44679b9a59af2ec876b1a6b1ad52ea9b1615fc3982b19576350f93447cb1125e342b73a8dd2bacbe47e4b6b63ed5e39\");\n\tpub(crate) const PULSE1001: RawPulse = (1001u64, *b\"b33bf3667cbd5a82de3a24b4e0e9fe5513cc1a0e840368c6e31f5fcfa79bea03f73896b25883abf2853d10337fb8fa41\");\n\tpub(crate) const PULSE1002: RawPulse = (1002u64, *b\"ab066f9c12dd6de1336fca0f925192fb0c72a771c3e4c82ede1fd362c1a770f9eb05843c6308ce2530b53a99c0281a6e\");\n\tpub(crate) const PULSE1003: RawPulse = (1003u64, *b\"b104c82771698f45fd8dcfead083d482694c31ab519bcef077f126f3736fe98c8392fd5d45d88aeb76b56ccfcb0296d7\");\n\n\t// output the asig + apk\n\tpub(crate) fn get(pulse_data: Vec\u003cRawPulse\u003e) -\u003e (OpaqueSignature, OpaqueSignature) {\n\t\tlet mut apk = zero_on_g1();\n\t\tlet mut asig = zero_on_g1();\n\n\t\tfor pulse in pulse_data {\n\t\t\tlet sig_bytes = hex::decode(\u0026pulse.1).unwrap();\n\t\t\tlet sig = G1AffineOpt::deserialize_compressed(\u0026mut sig_bytes.as_slice()).unwrap();\n\t\t\tasig = (asig + sig).into();\n\n\t\t\tlet pk = compute_round_on_g1(pulse.0).unwrap();\n\t\t\tapk = (apk + pk).into();\n\t\t}\n\n\t\tlet mut asig_bytes = Vec::new();\n\t\tasig.serialize_compressed(\u0026mut asig_bytes).unwrap();\n\t\tlet asig_out = OpaqueSignature::truncate_from(asig_bytes);\n\n\t\tlet mut apk_bytes = Vec::new();\n\t\tapk.serialize_compressed(\u0026mut apk_bytes).unwrap();\n\t\tlet apk_out = OpaqueSignature::truncate_from(apk_bytes);\n\n\t\t(asig_out, apk_out)\n\t}\n\n\t// sk * G \\in G2\n\tfn get_beacon_pk() -\u003e Vec\u003cu8\u003e {\n\t\tlet pk_bytes = b\"83cf0f2896adee7eb8b5f01fcad3912212c437e0073e911fb90022d3e760183c8c4b450b6a0a6c3ac6a5776a2d1064510d1fec758c921cc22b0e17e63aaf4bcb5ed66304de9cf809bd274ca73bab4af5a6e9c76a4bc09e76eae8991ef5ece45a\";\n\t\thex::decode(pk_bytes).unwrap()\n\t}\n\n\t// d = sk * Q(1000)\n\t// in the case of no aggregation, it outputs the input if valid\n\t#[test]\n\tfn can_verify_single_pulse_with_quicknet_style_verifier_no_prev() {\n\t\tlet beacon_pk_bytes = get_beacon_pk();\n\t\tlet (sig, pk) = get(vec![PULSE1000]);\n\n\t\tlet aggr = QuicknetAggregator::aggregate_and_verify(\n\t\t\tOpaquePublicKey::truncate_from(beacon_pk_bytes),\n\t\t\tsig.clone(),\n\t\t\t1000u64,\n\t\t\t1,\n\t\t\tNone,\n\t\t)\n\t\t.unwrap();\n\n\t\tassert_eq!(sig, aggr.signature);\n\t\tassert_eq!(pk, aggr.message_hash);\n\t}\n\n\t// d1 = sk * Q(1000), d2 = sk * Q(1001) =\u003e verify d = d1 + d2\n\t#[test]\n\tfn can_verify_aggregated_sigs_no_prev() {\n\t\tlet beacon_pk_bytes = get_beacon_pk();\n\t\tlet (sig, pk) = get(vec![PULSE1000, PULSE1001, PULSE1002]);\n\n\t\tlet aggr = QuicknetAggregator::aggregate_and_verify(\n\t\t\tOpaquePublicKey::truncate_from(beacon_pk_bytes),\n\t\t\tsig.clone(),\n\t\t\t1000u64,\n\t\t\t3,\n\t\t\tNone,\n\t\t)\n\t\t.unwrap();\n\n\t\tassert_eq!(sig, aggr.signature);\n\t\tassert_eq!(pk, aggr.message_hash);\n\t}\n\n\t// d1 = sk * Q(1000), d2 = sk * Q(1001) =\u003e verify d = d1 + d2\n\t#[test]\n\tfn can_verify_sigs_with_aggregation() {\n\t\tlet beacon_pk_bytes = get_beacon_pk();\n\t\tlet (sig, pk) = get(vec![PULSE1000]);\n\t\tlet (next_sig, _next_pk) = get(vec![PULSE1001, PULSE1002]);\n\n\t\tlet (expected_asig, expected_apk) = get(vec![PULSE1000, PULSE1001, PULSE1002]);\n\n\t\tlet aggr = QuicknetAggregator::aggregate_and_verify(\n\t\t\tOpaquePublicKey::truncate_from(beacon_pk_bytes),\n\t\t\tnext_sig.clone(),\n\t\t\t1001u64,\n\t\t\t2,\n\t\t\tSome(Aggregate { signature: sig, message_hash: pk }),\n\t\t)\n\t\t.unwrap();\n\n\t\tassert_eq!(aggr.signature, expected_asig);\n\t\tassert_eq!(aggr.message_hash, expected_apk);\n\t}\n\n\t#[test]\n\tfn can_verify_invalid_with_mismatched_sig_and_round() {\n\t\tlet beacon_pk_bytes = get_beacon_pk();\n\t\tlet (sig, _pk) = get(vec![PULSE1000]);\n\n\t\tlet res = QuicknetAggregator::aggregate_and_verify(\n\t\t\tOpaquePublicKey::truncate_from(beacon_pk_bytes),\n\t\t\tsig.clone(),\n\t\t\t1002u64,\n\t\t\t1,\n\t\t\tNone,\n\t\t);\n\t\tassert!(res.is_err());\n\t\tassert_eq!(Err(Error::InvalidSignature), res);\n\t}\n\n\t/// Test that `message` is deterministic and returns a 32-byte SHA256 digest.\n\t#[test]\n\tfn test_message_deterministic() {\n\t\tlet round: RoundNumber = 42;\n\t\tlet prev_sig = b\"previous_signature\";\n\t\tlet msg1 = message(round, prev_sig);\n\t\tlet msg2 = message(round, prev_sig);\n\t\tassert_eq!(msg1, msg2, \"Message function should be deterministic for the same inputs\");\n\t\tassert_eq!(msg1.len(), 32, \"SHA256 digest must be 32 bytes long\");\n\t}\n\n\t/// Test that different round numbers result in different message outputs.\n\t#[test]\n\tfn test_message_different_rounds() {\n\t\tlet prev_sig = b\"prev\";\n\t\tlet msg1 = message(1, prev_sig);\n\t\tlet msg2 = message(2, prev_sig);\n\t\tassert_ne!(msg1, msg2, \"Different rounds should produce different messages\");\n\t}\n\n\t/// Test that `zero_on_g1` returns the identity element on G1.\n\t#[test]\n\tfn test_zero_on_g1() {\n\t\tlet zero_point = zero_on_g1();\n\t\tassert!(zero_point.is_zero(), \"zero_on_g1 should return the identity element (zero)\");\n\t}\n\n\t/// Test that a G1 point can be serialized and then correctly deserialized.\n\t#[test]\n\tfn test_decode_g1_roundtrip() {\n\t\t// Use the identity element as a test case.\n\t\tlet point = zero_on_g1();\n\t\tlet mut serialized = Vec::new();\n\t\tpoint.serialize_compressed(\u0026mut serialized).unwrap();\n\t\tlet decoded_point = decode_g1(\u0026serialized).expect(\"Decoding should succeed\");\n\t\tassert_eq!(point, decoded_point, \"Decoded G1 point should equal the original point\");\n\t}\n\n\t/// Test that `decode_g1` returns an error for invalid input.\n\t#[test]\n\tfn test_decode_g1_invalid() {\n\t\tlet invalid_bytes = b\"invalid bytes\";\n\t\tlet result = decode_g1(invalid_bytes);\n\t\tassert!(result.is_err(), \"Decoding invalid G1 bytes should return an error\");\n\t}\n\n\t/// Test that a G2 point (e.g. the generator) can be serialized and then correctly deserialized.\n\t#[test]\n\tfn test_decode_g2_roundtrip() {\n\t\tlet point = G2AffineOpt::generator();\n\t\tlet mut serialized = Vec::new();\n\t\tpoint.serialize_compressed(\u0026mut serialized).unwrap();\n\t\tlet decoded_point = decode_g2(\u0026serialized).expect(\"Decoding should succeed\");\n\t\tassert_eq!(\n\t\t\tpoint, decoded_point,\n\t\t\t\"Decoded G2 point should equal the original generator point\"\n\t\t);\n\t}\n\n\t/// Test that `decode_g2` returns an error for invalid input.\n\t#[test]\n\tfn test_decode_g2_invalid() {\n\t\tlet invalid_bytes = b\"invalid bytes\";\n\t\tlet result = decode_g2(invalid_bytes);\n\t\tassert!(result.is_err(), \"Decoding invalid G2 bytes should return an error\");\n\t\tassert_eq!(result, Err(Error::DeserializeG2Failure));\n\t}\n\n\t/// Test that `compute_round_on_g1` produces a valid point for a given round.\n\t#[test]\n\tfn test_compute_round_on_g1() {\n\t\tlet round = 1;\n\t\tlet result = compute_round_on_g1(round);\n\t\tassert!(result.is_ok(), \"compute_round_on_g1 should succeed for a valid round\");\n\t\tlet point = result.unwrap();\n\t\t// While it is possible (though unlikely) for a hash-to-curve result to be the identity,\n\t\t// in practice this should not happen.\n\t\tassert!(!point.is_zero(), \"The computed round point should not be the identity 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* Copyright 2025 by Ideal Labs, LLC\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\n//! Benchmarking setup for pallet-drand\nuse super::*;\n\n#[allow(unused)]\nuse crate::{pallet as pallet_drand, Pallet as Drand};\nuse ark_ec::Group;\nuse ark_std::{ops::Mul, UniformRand};\nuse frame_benchmarking::v2::*;\nuse frame_support::BoundedVec;\nuse frame_system::RawOrigin;\nuse timelock::{curves::drand::TinyBLS381, tlock::EngineBLS};\n\n#[benchmarks]\nmod benchmarks {\n\tuse super::*;\n\tuse ark_std::test_rng;\n\n\t#[benchmark]\n\tfn set_beacon_config() {\n\t\tlet config = drand_quicknet_config();\n\n\t\t#[extrinsic_call]\n\t\t_(RawOrigin::Root, config.clone());\n\n\t\tassert_eq!(BeaconConfig::\u003cT\u003e::get(), Some(config));\n\t}\n\n\t#[benchmark]\n\tfn try_submit_asig() {\n\t\t// we mock drand here\n\t\tlet sk = \u003cTinyBLS381 as EngineBLS\u003e::Scalar::rand(\u0026mut test_rng());\n\t\tlet pk = \u003cTinyBLS381 as EngineBLS\u003e::PublicKeyGroup::generator().mul(sk);\n\t\tlet mut pk_bytes = Vec::new();\n\t\tpk.serialize_compressed(\u0026mut pk_bytes).unwrap();\n\n\t\tlet mut config = drand_quicknet_config();\n\t\tconfig.public_key = BoundedVec::truncate_from(pk_bytes);\n\n\t\tpallet_drand::BeaconConfig::\u003cT\u003e::set(Some(config));\n\n\t\tlet block_number: BlockNumberFor\u003cT\u003e = 1u32.into();\n\t\tlet start = 1;\n\t\tlet num_rounds = 1;\n\n\t\tlet mut asig = crate::verifier::zero_on_g1();\n\t\tfor round in start..start + num_rounds {\n\t\t\tlet q_id = crate::verifier::compute_round_on_g1(round).unwrap();\n\t\t\tasig = (asig + (q_id.mul(sk))).into();\n\t\t}\n\n\t\tlet mut asig_bytes = Vec::new();\n\t\tasig.serialize_compressed(\u0026mut asig_bytes).unwrap();\n\t\tlet bounded_asig = BoundedVec::truncate_from(asig_bytes);\n\n\t\t#[extrinsic_call]\n\t\t_(RawOrigin::None, bounded_asig.clone(), start.clone(), num_rounds.clone());\n\n\t\tassert_eq!(\n\t\t\tAggregatedSignatures::\u003cT\u003e::get(block_number),\n\t\t\tSome((bounded_asig, start, num_rounds))\n\t\t);\n\t}\n\n\timpl_benchmark_test_suite!(Drand, crate::mock::new_test_ext(), crate::mock::Test);\n}\n","traces":[],"covered":0,"coverable":0},{"path":["/","home","driemworks","ideal","idn-sdk","pallets","randomness-beacon","src","bls12_381.rs"],"content":"/*\n * Copyright 2024 by Ideal Labs, LLC\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\n#[cfg(not(feature = \"host-arkworks\"))]\nuse ark_bls12_381::{Bls12_381 as Bls12_381Opt, G1Affine as G1AffineOpt, G2Affine as G2AffineOpt};\nuse ark_ec::pairing::Pairing;\nuse ark_std::{ops::Neg, Zero};\n#[cfg(feature = \"host-arkworks\")]\nuse sp_ark_bls12_381::{\n\tBls12_381 as Bls12_381Opt, G1Affine as G1AffineOpt, G2Affine as G2AffineOpt,\n};\n\n/// An optimized way to verify Drand pulses from quicket\n/// Instead of computing two pairings and comparing them, we instead compute a multi miller loop,\n/// and then take the final exponentiation, saving a lot of computational cost.\n///\n/// This function is also inlined as a way to optimize performance.\n///\n/// * `signature`: The signature to verify\n/// * `q`: The beacon public key\n/// * `r`: The message signed by Drand, hashed to G1\n/// * `s`: A generator\n#[inline]\npub fn fast_pairing_opt(\n\tsignature: G1AffineOpt,\n\tq: G2AffineOpt,\n\tr: G1AffineOpt,\n\ts: G2AffineOpt,\n) -\u003e bool {\n\tlet looped = Bls12_381Opt::multi_miller_loop([signature.neg(), r], [q, s]);\n\tlet exp = Bls12_381Opt::final_exponentiation(looped);\n\texp.unwrap().is_zero()\n}\n","traces":[{"line":37,"address":[5620192],"length":1,"stats":{"Line":2}},{"line":43,"address":[],"length":0,"stats":{"Line":2}},{"line":44,"address":[],"length":0,"stats":{"Line":1}},{"line":45,"address":[],"length":0,"stats":{"Line":4}}],"covered":4,"coverable":4},{"path":["/","home","driemworks","ideal","idn-sdk","pallets","randomness-beacon","src","lib.rs"],"content":"/*\n * Copyright 2025 by Ideal Labs, LLC\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\n//! # Randomness Beacon Aggregation and Verification Pallet\n//!\n//! This pallet facilitates the aggregation and verification of randomness pulses from an external\n//! verifiable randomness beacon, such as [drand](https://drand.love)'s Quicknet. It enables\n//! runtime access to externally sourced, cryptographically secure randomness while ensuring that\n//! only properly signed pulses are accepted.\n//!\n//! ## Overview\n//!\n//! - Provides a mechanism to ingest randomness pulses from an external randomness beacon.\n//! - Aggregates and verifies pulses using the [`SignatureAggregator`] trait.\n//! - Ensures that the runtime only uses verified randomness for security-critical applications.\n//! - Stores the latest aggregated signature to enable efficient verification within the runtime.\n//!\n//! This pallet is particularly useful for use cases that require externally verifiable randomness,\n//! such as fair lotteries, gaming applications, and leader election mechanisms.\n//!\n//! ## Terminology\n//!\n//! - **Randomness Pulse**: A cryptographically signed value representing a random output from an\n//!   external randomness beacon.\n//! - **Round Number**: A sequential identifier corresponding to each randomness pulse.\n//! - **Aggregated Signature**: A combined (aggregated) cryptographic signature that ensures all\n//!   observed pulses originate from the trusted randomness beacon.\n//!\n//! ## Implementation Details\n//!\n//! The pallet relies on a [`SignatureAggregator`] implementation to aggregate and verify randomness\n//! pulses. It maintains the latest observed rounds, validates incoming pulses, and aggregates valid\n//! signatures before storing them in runtime storage. It expects a monotonically increasing\n//! sequence of beacon pulses delivered in packets of size `T::SignatureToBlockRatio`, beginning at\n//! the genesis round.\n//!\n//! To be more specific, if the randomness beacon incrementally outputs pulses A -\u003e B -\u003e C -\u003e D,\n//! the genesis round expects pulse A first, and the SignatureToBlockRatio is 2, then this pallet\n//! would first expect the 'aggregated' pulse AB = A + B, which produces both an aggregated\n//! *signature* (asig) and an aggregated *public key* (apk). Subsequently, it would expected the\n//! next value to be CD = C + D. On-chain, this results in the aggregated signature, ABCD = AB + CD,\n//! which we can use to prove we have observed all pulses between A and D.\n//!\n//! ### Storage Items\n//!\n//! - `BeaconConfig`: Stores the beacon configuration details.\n//! - `GenesisRound`: The first round number from which randomness pulses are considered valid.\n//! - `LatestRound`: Tracks the latest verified round number.\n//! - `AggregatedSignature`: Stores the latest aggregated signature for verification purposes.\n//!\n//! ## Usage\n//!\n//! This pallet is designed to securely ingest verifiable randomness into the runtime.\n//! It exposes an inherent provider that automatically processes randomness pulses included\n//! in block production.\n//!\n//! ## Interface\n//!\n//! - **Extrinsics**\n//!   - `try_submit_asig`: Submit an aggregated signature for verification. This is an unsigned\n//!     extrinsic, intended to be called from the inherent.\n//!\n//! - **Inherent Implementation**\n//!   - This pallet provides an inherent that automatically submits aggregated randomness pulses\n//!     during block execution.\n//!\n//! Run `cargo doc --package pallet-randomness-beacon --open` to view this pallet's documentation.\n\n// We make sure this pallet uses `no_std` for compiling to Wasm.\n#![cfg_attr(not(feature = \"std\"), no_std)]\n\n// Re-export pallet items so that they can be accessed from the crate namespace.\npub use pallet::*;\n\nextern crate alloc;\n\nuse alloc::{vec, vec::Vec};\nuse ark_serialize::CanonicalSerialize;\nuse frame_support::pallet_prelude::*;\nuse sc_consensus_randomness_beacon::types::OpaquePulse;\n\npub mod aggregator;\npub mod bls12_381;\npub mod types;\npub mod weights;\npub use weights::*;\n\nuse aggregator::{zero_on_g1, SignatureAggregator};\nuse types::*;\n\n#[cfg(test)]\nmod mock;\n\n#[cfg(test)]\nmod tests;\n\n#[cfg(feature = \"runtime-benchmarks\")]\nmod benchmarking;\n\n/// The buffer size required to represent an element of the signature group\nconst SERIALIZED_SIG_SIZE: usize = 48;\n\n#[frame_support::pallet]\npub mod pallet {\n\tuse super::*;\n\tuse frame_system::pallet_prelude::*;\n\n\t#[pallet::pallet]\n\tpub struct Pallet\u003cT\u003e(_);\n\n\t#[pallet::config]\n\tpub trait Config: frame_system::Config {\n\t\t/// The overarching runtime event type.\n\t\ttype RuntimeEvent: From\u003cEvent\u003cSelf\u003e\u003e + IsType\u003c\u003cSelf as frame_system::Config\u003e::RuntimeEvent\u003e;\n\t\t/// A type representing the weights required by the dispatchables of this pallet.\n\t\ttype WeightInfo: WeightInfo;\n\t\t/// The beacon configuration for which this pallet is defined.\n\t\ttype BeaconConfig: Get\u003cBeaconConfiguration\u003e;\n\t\t/// something that knows how to aggregate and verify beacon pulses.\n\t\ttype SignatureAggregator: SignatureAggregator;\n\t\t/// The number of pulses per block.\n\t\ttype SignatureToBlockRatio: Get\u003cu8\u003e;\n\t}\n\n\t/// A first round number for which a pulse was observed\n\t#[pallet::storage]\n\tpub type GenesisRound\u003cT: Config\u003e = StorageValue\u003c_, RoundNumber, ValueQuery\u003e;\n\n\t/// The latest observed round\n\t#[pallet::storage]\n\tpub type LatestRound\u003cT: Config\u003e = StorageValue\u003c_, RoundNumber, ValueQuery\u003e;\n\n\t/// The aggregated signature and aggregated public key (identifier) of all observed pulses of\n\t/// randomness\n\t#[pallet::storage]\n\tpub type AggregatedSignature\u003cT: Config\u003e = StorageValue\u003c_, Aggregate, OptionQuery\u003e;\n\n\t#[pallet::event]\n\t#[pallet::generate_deposit(pub(super) fn deposit_event)]\n\tpub enum Event\u003cT: Config\u003e {\n\t\t/// The genesis round has been changed by a root address\n\t\tGenesisRoundChanged,\n\t\t/// Siganture verification succeeded for signatures associated with the given rounds.\n\t\tSignatureVerificationSuccess,\n\t}\n\n\t#[pallet::error]\n\tpub enum Error\u003cT\u003e {\n\t\t/// The input data could not be decoded or was empty\n\t\tInvalidInput,\n\t\t/// The pulse could not be verified\n\t\tVerificationFailed,\n\t\t/// The next round number is invalid (either too high or too low)\n\t\tInvalidNextRound,\n\t\t/// The network is at block 0.\n\t\tNetworkTooEarly,\n\t\t/// There must be at least one pulse provided.\n\t\tNonPositiveHeight,\n\t\t/// The genesis round is zero.\n\t\tGenesisRoundNotSet,\n\t\t/// The genesis is already set.\n\t\tGenesisRoundAlreadySet,\n\t}\n\n\t#[pallet::inherent]\n\timpl\u003cT: Config\u003e ProvideInherent for Pallet\u003cT\u003e {\n\t\ttype Call = Call\u003cT\u003e;\n\t\ttype Error = MakeFatalError\u003c()\u003e;\n\n\t\tconst INHERENT_IDENTIFIER: [u8; 8] =\n\t\t\tsp_consensus_randomness_beacon::inherents::INHERENT_IDENTIFIER;\n\n\t\tfn create_inherent(data: \u0026InherentData) -\u003e Option\u003cSelf::Call\u003e {\n\t\t\t// if we do not find any pulse data, then do nothing\n\t\t\tif let Ok(Some(raw_pulses)) = data.get_data::\u003cVec\u003cVec\u003cu8\u003e\u003e\u003e(\u0026Self::INHERENT_IDENTIFIER)\n\t\t\t{\n\t\t\t\tlet asig = raw_pulses\n\t\t\t\t\t.iter()\n\t\t\t\t\t.filter_map(|rp| OpaquePulse::deserialize_from_vec(rp).ok())\n\t\t\t\t\t.filter_map(|pulse| pulse.signature_point().ok())\n\t\t\t\t\t.fold(zero_on_g1(), |acc, sig| (acc + sig).into());\n\n\t\t\t\tlet mut asig_bytes = Vec::with_capacity(SERIALIZED_SIG_SIZE);\n\t\t\t\tif asig.serialize_compressed(\u0026mut asig_bytes).is_err() {\n\t\t\t\t\tlog::error!(\"Failed to serialize the aggregated signature.\");\n\t\t\t\t\treturn None;\n\t\t\t\t}\n\n\t\t\t\treturn Some(Call::try_submit_asig {\n\t\t\t\t\tasig: OpaqueSignature::truncate_from(asig_bytes),\n\t\t\t\t\tround: None,\n\t\t\t\t});\n\t\t\t} else {\n\t\t\t\tlog::info!(\"The node provided empty pulse data to the inherent!\");\n\t\t\t}\n\n\t\t\tNone\n\t\t}\n\n\t\tfn check_inherent(_call: \u0026Self::Call, _data: \u0026InherentData) -\u003e Result\u003c(), Self::Error\u003e {\n\t\t\tOk(())\n\t\t}\n\n\t\tfn is_inherent(call: \u0026Self::Call) -\u003e bool {\n\t\t\tmatches!(call, Call::try_submit_asig { .. })\n\t\t}\n\t}\n\n\t#[pallet::call]\n\timpl\u003cT: Config\u003e Pallet\u003cT\u003e {\n\t\t/// Write a set of pulses to the runtime\n\t\t///\n\t\t/// * `origin`: A None origin\n\t\t/// * `asig`: An aggregated signature\n\t\t/// * `round`: An optional genesis round number. It can only be set if the existing genesis\n\t\t///   round is 0.\n\t\t#[pallet::call_index(0)]\n\t\t#[pallet::weight(T::WeightInfo::try_submit_asig())]\n\t\tpub fn try_submit_asig(\n\t\t\torigin: OriginFor\u003cT\u003e,\n\t\t\tasig: OpaqueSignature,\n\t\t\tround: Option\u003cRoundNumber\u003e,\n\t\t) -\u003e DispatchResult {\n\t\t\t// In the future, this will expected a signed payload\n\t\t\t// https://github.com/ideal-lab5/idn-sdk/issues/117\n\t\t\tensure_none(origin)?;\n\t\t\tlet config = T::BeaconConfig::get();\n\t\t\tlet mut genesis_round = GenesisRound::\u003cT\u003e::get();\n\t\t\tlet mut latest_round = LatestRound::\u003cT\u003e::get();\n\n\t\t\tif let Some(r) = round {\n\t\t\t\t// if a round is provided and the genesis round is not set\n\t\t\t\tframe_support::ensure!(genesis_round == 0, Error::\u003cT\u003e::GenesisRoundAlreadySet);\n\t\t\t\tGenesisRound::\u003cT\u003e::set(r);\n\t\t\t\tgenesis_round = r;\n\t\t\t\tlatest_round = genesis_round;\n\t\t\t} else {\n\t\t\t\t//  if the genesis round is not set and a round is not provided\n\t\t\t\tframe_support::ensure!(\n\t\t\t\t\tGenesisRound::\u003cT\u003e::get() \u003e 0,\n\t\t\t\t\tError::\u003cT\u003e::GenesisRoundNotSet\n\t\t\t\t);\n\t\t\t}\n\n\t\t\t// aggregate old asig/apk with the new one and verify the aggregation\n\t\t\tlet aggr = T::SignatureAggregator::aggregate_and_verify(\n\t\t\t\tconfig.public_key,\n\t\t\t\tasig,\n\t\t\t\tlatest_round,\n\t\t\t\tT::SignatureToBlockRatio::get() as u64,\n\t\t\t\tAggregatedSignature::\u003cT\u003e::get(),\n\t\t\t)\n\t\t\t.map_err(|_| Error::\u003cT\u003e::VerificationFailed)?;\n\n\t\t\tLatestRound::\u003cT\u003e::set(\n\t\t\t\tlatest_round.saturating_add(T::SignatureToBlockRatio::get() as u64),\n\t\t\t);\n\n\t\t\tAggregatedSignature::\u003cT\u003e::set(Some(aggr));\n\n\t\t\tSelf::deposit_event(Event::\u003cT\u003e::SignatureVerificationSuccess);\n\n\t\t\tOk(())\n\t\t}\n\t}\n}\n","traces":[{"line":139,"address":[5258768,5258834,5258192,5258293,5258701,5258688],"length":1,"stats":{"Line":4}},{"line":143,"address":[5258928,5258994,5258352,5258861,5258848,5258453],"length":1,"stats":{"Line":4}},{"line":148,"address":[5259008,5259088,5259021,5258632,5258512,5259154],"length":1,"stats":{"Line":12}},{"line":186,"address":[],"length":0,"stats":{"Line":1}},{"line":188,"address":[],"length":0,"stats":{"Line":2}},{"line":190,"address":[],"length":0,"stats":{"Line":3}},{"line":192,"address":[],"length":0,"stats":{"Line":2}},{"line":193,"address":[],"length":0,"stats":{"Line":2}},{"line":194,"address":[],"length":0,"stats":{"Line":3}},{"line":196,"address":[],"length":0,"stats":{"Line":1}},{"line":197,"address":[],"length":0,"stats":{"Line":2}},{"line":198,"address":[],"length":0,"stats":{"Line":0}},{"line":199,"address":[],"length":0,"stats":{"Line":0}},{"line":202,"address":[],"length":0,"stats":{"Line":1}},{"line":203,"address":[],"length":0,"stats":{"Line":1}},{"line":204,"address":[],"length":0,"stats":{"Line":1}},{"line":207,"address":[],"length":0,"stats":{"Line":3}},{"line":210,"address":[],"length":0,"stats":{"Line":1}},{"line":213,"address":[],"length":0,"stats":{"Line":0}},{"line":214,"address":[],"length":0,"stats":{"Line":0}},{"line":217,"address":[],"length":0,"stats":{"Line":0}},{"line":218,"address":[],"length":0,"stats":{"Line":0}},{"line":239,"address":[],"length":0,"stats":{"Line":3}},{"line":240,"address":[],"length":0,"stats":{"Line":1}},{"line":241,"address":[],"length":0,"stats":{"Line":2}},{"line":242,"address":[],"length":0,"stats":{"Line":1}},{"line":244,"address":[],"length":0,"stats":{"Line":1}},{"line":246,"address":[],"length":0,"stats":{"Line":5}},{"line":247,"address":[],"length":0,"stats":{"Line":3}},{"line":248,"address":[],"length":0,"stats":{"Line":3}},{"line":249,"address":[],"length":0,"stats":{"Line":3}},{"line":252,"address":[],"length":0,"stats":{"Line":1}},{"line":253,"address":[],"length":0,"stats":{"Line":0}},{"line":254,"address":[],"length":0,"stats":{"Line":0}},{"line":260,"address":[],"length":0,"stats":{"Line":3}},{"line":261,"address":[],"length":0,"stats":{"Line":2}},{"line":262,"address":[],"length":0,"stats":{"Line":3}},{"line":263,"address":[],"length":0,"stats":{"Line":6}},{"line":264,"address":[],"length":0,"stats":{"Line":3}},{"line":266,"address":[],"length":0,"stats":{"Line":3}},{"line":269,"address":[],"length":0,"stats":{"Line":2}},{"line":272,"address":[],"length":0,"stats":{"Line":1}},{"line":274,"address":[],"length":0,"stats":{"Line":1}},{"line":276,"address":[],"length":0,"stats":{"Line":1}}],"covered":36,"coverable":44},{"path":["/","home","driemworks","ideal","idn-sdk","pallets","randomness-beacon","src","mock.rs"],"content":"use crate as pallet_drand_bridge;\nuse crate::{aggregator::QuicknetAggregator, *};\nuse frame_support::{\n\tderive_impl, parameter_types,\n\ttraits::{ConstU16, ConstU64, ConstU8},\n};\nuse sp_core::{sr25519::Signature, H256};\nuse sp_keystore::{testing::MemoryKeystore, KeystoreExt};\nuse sp_runtime::{\n\ttraits::{BlakeTwo256, IdentityLookup, Verify},\n\tBuildStorage,\n};\n\ntype Block = frame_system::mocking::MockBlock\u003cTest\u003e;\n\n// Configure a mock runtime to test the pallet.\nframe_support::construct_runtime!(\n\tpub enum Test\n\t{\n\t\tSystem: frame_system,\n\t\tDrand: pallet_drand_bridge,\n\t}\n);\n\n#[derive_impl(frame_system::config_preludes::TestDefaultConfig as frame_system::DefaultConfig)]\nimpl frame_system::Config for Test {\n\ttype BaseCallFilter = frame_support::traits::Everything;\n\ttype BlockWeights = ();\n\ttype BlockLength = ();\n\ttype DbWeight = ();\n\ttype RuntimeOrigin = RuntimeOrigin;\n\ttype RuntimeCall = RuntimeCall;\n\ttype Nonce = u64;\n\ttype Hash = H256;\n\ttype Hashing = BlakeTwo256;\n\ttype AccountId = sp_core::sr25519::Public;\n\ttype Lookup = IdentityLookup\u003cSelf::AccountId\u003e;\n\ttype Block = Block;\n\ttype RuntimeEvent = RuntimeEvent;\n\ttype BlockHashCount = ConstU64\u003c250\u003e;\n\ttype Version = ();\n\ttype PalletInfo = PalletInfo;\n\ttype AccountData = ();\n\ttype OnNewAccount = ();\n\ttype OnKilledAccount = ();\n\ttype SystemWeightInfo = ();\n\ttype SS58Prefix = ConstU16\u003c42\u003e;\n\ttype OnSetCode = ();\n\ttype MaxConsumers = frame_support::traits::ConstU32\u003c16\u003e;\n}\n\nimpl frame_system::offchain::SigningTypes for Test {\n\ttype Public = \u003cSignature as Verify\u003e::Signer;\n\ttype Signature = Signature;\n}\n\nparameter_types! {\n\tpub QuicknetBeaconConfig: BeaconConfiguration = drand_quicknet_config();\n}\n\nimpl pallet_drand_bridge::Config for Test {\n\ttype RuntimeEvent = RuntimeEvent;\n\ttype WeightInfo = ();\n\ttype BeaconConfig = QuicknetBeaconConfig;\n\ttype SignatureAggregator = QuicknetAggregator;\n\ttype SignatureToBlockRatio = ConstU8\u003c2\u003e;\n}\n\n// Build genesis storage according to the mock runtime.\npub fn new_test_ext() -\u003e sp_io::TestExternalities {\n\tlet t = frame_system::GenesisConfig::\u003cTest\u003e::default().build_storage().unwrap();\n\tlet mut ext = sp_io::TestExternalities::new(t);\n\tlet keystore = MemoryKeystore::new();\n\text.register_extension(KeystoreExt::new(keystore.clone()));\n\n\text\n}\n\npub(crate) fn drand_quicknet_config() -\u003e BeaconConfiguration {\n\tbuild_beacon_configuration(\n\t\t\"83cf0f2896adee7eb8b5f01fcad3912212c437e0073e911fb90022d3e760183c8c4b450b6a0a6c3ac6a5776a2d1064510d1fec758c921cc22b0e17e63aaf4bcb5ed66304de9cf809bd274ca73bab4af5a6e9c76a4bc09e76eae8991ef5ece45a\",\n\t\t3,\n\t\t1692803367,\n\t\t\"52db9ba70e0cc0f6eaf7803dd07447a1f5477735fd3f661792ba94600c84e971\",\n\t\t\"f477d5c89f21a17c863a7f937c6a6d15859414d2be09cd448d4279af331c5d3e\",\n\t\t\"bls-unchained-g1-rfc9380\",\n\t\t\"quicknet\"\n\t)\n}\n\n/// build a beacon configuration struct\nfn build_beacon_configuration(\n\tpk_hex: \u0026str,\n\tperiod: u32,\n\tgenesis_time: u32,\n\thash_hex: \u0026str,\n\tgroup_hash_hex: \u0026str,\n\tscheme_id: \u0026str,\n\tbeacon_id: \u0026str,\n) -\u003e BeaconConfiguration {\n\tlet pk = hex::decode(pk_hex).expect(\"Valid hex\");\n\tlet hash = hex::decode(hash_hex).expect(\"Valid hex\");\n\tlet group_hash = hex::decode(group_hash_hex).expect(\"Valid hex\");\n\n\tlet public_key: OpaquePublicKey = BoundedVec::try_from(pk).expect(\"Public key within bounds\");\n\tlet hash: OpaqueHash = BoundedVec::try_from(hash).expect(\"Hash within bounds\");\n\tlet group_hash: OpaqueHash =\n\t\tBoundedVec::try_from(group_hash).expect(\"Group hash within bounds\");\n\tlet scheme_id: OpaqueHash =\n\t\tBoundedVec::try_from(scheme_id.as_bytes().to_vec()).expect(\"Scheme ID within bounds\");\n\tlet beacon_id: OpaqueHash =\n\t\tBoundedVec::try_from(beacon_id.as_bytes().to_vec()).expect(\"Scheme ID within bounds\");\n\n\tlet metadata = Metadata { beacon_id };\n\n\tBeaconConfiguration { public_key, period, genesis_time, hash, group_hash, scheme_id, metadata }\n}\n","traces":[],"covered":0,"coverable":0},{"path":["/","home","driemworks","ideal","idn-sdk","pallets","randomness-beacon","src","tests.rs"],"content":"use crate::{\n\taggregator::test::*, mock::*, AggregatedSignature, Call, Error, GenesisRound, LatestRound,\n};\nuse frame_support::{assert_noop, assert_ok, inherent::ProvideInherent};\n\n#[test]\nfn can_construct_pallet_and_set_genesis_params() {\n\tnew_test_ext().execute_with(|| {\n\t\tlet actual_genesis_round = GenesisRound::\u003cTest\u003e::get();\n\t\tassert_eq!(0, actual_genesis_round);\n\t});\n}\n\n#[test]\nfn can_fail_write_pulse_when_genesis_round_zero() {\n\tlet (sig, _pk) = get(vec![PULSE1000]);\n\tnew_test_ext().execute_with(|| {\n\t\tSystem::set_block_number(1);\n\t\tassert_noop!(\n\t\t\tDrand::try_submit_asig(RuntimeOrigin::none(), sig, None),\n\t\t\tError::\u003cTest\u003e::GenesisRoundNotSet,\n\t\t);\n\t});\n}\n\n#[test]\nfn can_submit_min_required_valid_pulses_on_genesis() {\n\tlet round = 1000u64;\n\tlet (asig, apk) = get(vec![PULSE1000, PULSE1001]);\n\n\tnew_test_ext().execute_with(|| {\n\t\tSystem::set_block_number(1);\n\n\t\tassert_ok!(Drand::try_submit_asig(RuntimeOrigin::none(), asig.clone(), Some(round)));\n\n\t\t// then the gensis round is set to `round`\n\t\tlet genesis_round = GenesisRound::\u003cTest\u003e::get();\n\t\tassert_eq!(round, genesis_round);\n\n\t\tlet maybe_res = AggregatedSignature::\u003cTest\u003e::get();\n\t\tassert!(maybe_res.is_some());\n\n\t\tlet aggr = maybe_res.unwrap();\n\t\tassert_eq!(asig, aggr.signature);\n\t\tassert_eq!(apk, aggr.message_hash);\n\t});\n}\n\n// note: this test is equivalent to either specifying:\n// a) an incorrect signature but correct round\n// b) a correct signature but incorrect round\n#[test]\nfn can_not_submit_less_than_min_required_valid_pulses_on_genesis() {\n\tlet round = 1000u64;\n\tlet (asig, _apk) = get(vec![PULSE1000]);\n\n\tnew_test_ext().execute_with(|| {\n\t\tSystem::set_block_number(1);\n\n\t\tassert_noop!(\n\t\t\tDrand::try_submit_asig(RuntimeOrigin::none(), asig.clone(), Some(round)),\n\t\t\tError::\u003cTest\u003e::VerificationFailed,\n\t\t);\n\t});\n}\n\n#[test]\nfn can_submit_valid_sigs_in_sequence() {\n\tlet round1 = 1000u64;\n\tlet round2 = 1004u64;\n\n\tlet (asig1, _apk1) = get(vec![PULSE1000, PULSE1001]);\n\tlet (asig2, _apk2) = get(vec![PULSE1002, PULSE1003]);\n\t// the aggregated values\n\tlet (asig, apk) = get(vec![PULSE1000, PULSE1001, PULSE1002, PULSE1003]);\n\n\tnew_test_ext().execute_with(|| {\n\t\tSystem::set_block_number(1);\n\n\t\tassert_ok!(Drand::try_submit_asig(RuntimeOrigin::none(), asig1.clone(), Some(round1)));\n\t\tassert_ok!(Drand::try_submit_asig(RuntimeOrigin::none(), asig2.clone(), None));\n\n\t\t// then the gensis round is set to `round`\n\t\tlet genesis_round = GenesisRound::\u003cTest\u003e::get();\n\t\tassert_eq!(round1, genesis_round);\n\n\t\tlet maybe_res = AggregatedSignature::\u003cTest\u003e::get();\n\t\tassert!(maybe_res.is_some());\n\n\t\tlet aggr = maybe_res.unwrap();\n\t\tassert_eq!(asig, aggr.signature);\n\t\tassert_eq!(apk, aggr.message_hash);\n\n\t\tlet actual_latest = LatestRound::\u003cTest\u003e::get();\n\t\tassert_eq!(round2, actual_latest);\n\t});\n}\n#[test]\nfn can_fail_to_submit_invalid_sigs_in_sequence() {\n\tlet round1 = 1000u64;\n\n\tlet (asig1, apk1) = get(vec![PULSE1000, PULSE1001]);\n\n\tnew_test_ext().execute_with(|| {\n\t\tSystem::set_block_number(1);\n\n\t\tassert_ok!(Drand::try_submit_asig(RuntimeOrigin::none(), asig1.clone(), Some(round1)));\n\t\tassert_noop!(\n\t\t\tDrand::try_submit_asig(RuntimeOrigin::none(), asig1.clone(), None),\n\t\t\tError::\u003cTest\u003e::VerificationFailed,\n\t\t);\n\t\tassert_noop!(\n\t\t\tDrand::try_submit_asig(RuntimeOrigin::none(), asig1.clone(), Some(round1)),\n\t\t\tError::\u003cTest\u003e::GenesisRoundAlreadySet,\n\t\t);\n\n\t\t// then the gensis round is set to `round`\n\t\tlet genesis_round = GenesisRound::\u003cTest\u003e::get();\n\t\tassert_eq!(round1, genesis_round);\n\n\t\tlet maybe_res = AggregatedSignature::\u003cTest\u003e::get();\n\t\tassert!(maybe_res.is_some());\n\n\t\tlet aggr = maybe_res.unwrap();\n\t\tassert_eq!(asig1, aggr.signature);\n\t\tassert_eq!(apk1, aggr.message_hash);\n\n\t\tlet actual_latest = LatestRound::\u003cTest\u003e::get();\n\t\tassert_eq!(1002, actual_latest);\n\t});\n}\n\n/*\n\tInherents Tests\n*/\n\nuse ark_serialize::CanonicalSerialize;\nuse sc_consensus_randomness_beacon::types::OpaquePulse;\nuse sp_consensus_randomness_beacon::inherents::INHERENT_IDENTIFIER;\nuse sp_inherents::InherentData;\n\n#[test]\nfn can_create_inherent() {\n\t// setup the inherent data\n\tlet (asig1, _apk1) = get(vec![PULSE1000]);\n\tlet pulse1 = OpaquePulse { round: 1000u64, signature: asig1.to_vec().try_into().unwrap() };\n\tlet (asig2, _apk2) = get(vec![PULSE1001]);\n\tlet pulse2 = OpaquePulse { round: 1001u64, signature: asig2.to_vec().try_into().unwrap() };\n\n\tlet (asig, _apk) = get(vec![PULSE1000, PULSE1001]);\n\n\tlet bytes: Vec\u003cVec\u003cu8\u003e\u003e = vec![pulse1.serialize_to_vec(), pulse2.serialize_to_vec()];\n\tlet mut inherent_data = InherentData::new();\n\tinherent_data.put_data(INHERENT_IDENTIFIER, \u0026bytes.clone()).unwrap();\n\n\tnew_test_ext().execute_with(|| {\n\t\tlet result = Drand::create_inherent(\u0026inherent_data);\n\t\tif let Some(Call::try_submit_asig { asig: actual_asig, round: None }) = result {\n\t\t\tassert_eq!(actual_asig, asig);\n\t\t} else {\n\t\t\tpanic!(\"Expected Some(Call::try_submit_asig), got None\");\n\t\t}\n\t});\n}\n\n#[test]\nfn can_not_create_inherent_when_data_is_unavailable() {\n\tlet inherent_data = InherentData::new();\n\tnew_test_ext().execute_with(|| {\n\t\tlet result = Drand::create_inherent(\u0026inherent_data);\n\t\tassert!(result.is_none());\n\t});\n}\n\n#[test]\nfn can_create_inherent_when_data_is_non_decodable() {\n\t// set bad inherent data\n\tlet bytes: Vec\u003cVec\u003cu8\u003e\u003e = vec![vec![1, 2, 3, 4, 5]];\n\tlet mut inherent_data = InherentData::new();\n\tinherent_data.put_data(INHERENT_IDENTIFIER, \u0026bytes.clone()).unwrap();\n\n\tlet asig = crate::aggregator::zero_on_g1();\n\tlet mut bytes = Vec::new();\n\tasig.serialize_compressed(\u0026mut bytes).unwrap();\n\n\tnew_test_ext().execute_with(|| {\n\t\tlet result = Drand::create_inherent(\u0026inherent_data);\n\t\tif let Some(Call::try_submit_asig { asig: actual_asig, round: None }) = result {\n\t\t\tassert_eq!(actual_asig.to_vec(), bytes.to_vec());\n\t\t} else {\n\t\t\tpanic!(\"Expected Some(Call::try_submit_asig), got None\");\n\t\t}\n\t});\n}\n","traces":[],"covered":0,"coverable":0},{"path":["/","home","driemworks","ideal","idn-sdk","pallets","randomness-beacon","src","types.rs"],"content":"/*\n * Copyright 2024 by Ideal Labs, LLC\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\nuse codec::{Decode, Encode};\nuse frame_support::pallet_prelude::*;\nuse serde::{Deserialize, Serialize};\n\n/// Represents an opaque public key used in drand's quicknet\npub type OpaquePublicKey = BoundedVec\u003cu8, ConstU32\u003c96\u003e\u003e;\n/// Represents an element of the signature group\npub type OpaqueSignature = BoundedVec\u003cu8, ConstU32\u003c48\u003e\u003e;\n/// an opaque bounded storage type for 64 bit hashes\npub type OpaqueHash = BoundedVec\u003cu8, ConstU32\u003c64\u003e\u003e;\n/// the round number to track rounds of the beacon\npub type RoundNumber = u64;\n\n/// Represents an aggregated signature and aggregated public key pair\n#[derive(\n\tClone,\n\tDebug,\n\tDecode,\n\tDefault,\n\tPartialEq,\n\tEncode,\n\t// Serialize,\n\t// Deserialize,\n\tMaxEncodedLen,\n\tTypeInfo,\n)]\npub struct Aggregate {\n\t/// A signature (e.g. output from the randomness beacon) in G1\n\tpub signature: OpaqueSignature,\n\t/// The message signed by the signature, hashed to G1\n\tpub message_hash: OpaqueSignature,\n}\n\n/// A drand chain configuration\n#[derive(\n\tClone,\n\tDebug,\n\tDecode,\n\tDefault,\n\tPartialEq,\n\tEncode,\n\tSerialize,\n\tDeserialize,\n\tMaxEncodedLen,\n\tTypeInfo,\n)]\npub struct BeaconConfiguration {\n\tpub public_key: OpaquePublicKey,\n\tpub period: u32,\n\tpub genesis_time: u32,\n\tpub hash: OpaqueHash,\n\tpub group_hash: OpaqueHash,\n\tpub scheme_id: OpaqueHash,\n\tpub metadata: Metadata,\n}\n\n/// metadata for the drand beacon configuration\n#[derive(\n\tClone,\n\tDebug,\n\tDecode,\n\tDefault,\n\tPartialEq,\n\tEncode,\n\tSerialize,\n\tDeserialize,\n\tMaxEncodedLen,\n\tTypeInfo,\n)]\npub struct Metadata {\n\tpub beacon_id: OpaqueHash,\n}\n","traces":[],"covered":0,"coverable":0},{"path":["/","home","driemworks","ideal","idn-sdk","pallets","randomness-beacon","src","weights.rs"],"content":"/*\n * Copyright 2025 by Ideal Labs, LLC\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\n// TODO: weights generation and benchmarking: https://github.com/ideal-lab5/idn-sdk/issues/56\nuse frame_support::weights::Weight;\n\npub trait WeightInfo {\n\tfn try_submit_asig() -\u003e Weight;\n}\n\nimpl WeightInfo for () {\n\tfn try_submit_asig() -\u003e Weight {\n\t\tWeight::from_parts(2_956_000, 1627)\n\t}\n}\n","traces":[{"line":25,"address":[5622704],"length":1,"stats":{"Line":0}},{"line":26,"address":[5622705],"length":1,"stats":{"Line":0}}],"covered":0,"coverable":2},{"path":["/","home","driemworks","ideal","idn-sdk","primitives","consensus","randomness-beacon","src","inherents.rs"],"content":"/*\n * Copyright 2025 by Ideal Labs, LLC\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\nuse alloc::vec::Vec;\nuse sp_inherents::{Error, InherentData, InherentIdentifier};\n\npub const INHERENT_IDENTIFIER: InherentIdentifier = *b\"rngpulse\";\n\npub type InherentType = Vec\u003cVec\u003cu8\u003e\u003e;\n\n#[cfg(feature = \"std\")]\npub struct InherentDataProvider {\n\tdata: InherentType,\n}\n\n#[cfg(feature = \"std\")]\nimpl InherentDataProvider {\n\tpub fn new(data: InherentType) -\u003e Self {\n\t\tSelf { data }\n\t}\n}\n\n#[cfg(feature = \"std\")]\nimpl core::ops::Deref for InherentDataProvider {\n\ttype Target = InherentType;\n\n\tfn deref(\u0026self) -\u003e \u0026Self::Target {\n\t\t\u0026self.data\n\t}\n}\n\n#[cfg(feature = \"std\")]\n#[async_trait::async_trait]\nimpl sp_inherents::InherentDataProvider for InherentDataProvider {\n\tasync fn provide_inherent_data(\u0026self, inherent_data: \u0026mut InherentData) -\u003e Result\u003c(), Error\u003e {\n\t\tinherent_data.put_data(INHERENT_IDENTIFIER, \u0026self.data)\n\t}\n\n\tasync fn try_handle_error(\n\t\t\u0026self,\n\t\t_: \u0026InherentIdentifier,\n\t\t_: \u0026[u8],\n\t) -\u003e Option\u003cResult\u003c(), Error\u003e\u003e {\n\t\tNone\n\t}\n}\n\n#[cfg(test)]\nmod tests {\n\n\tuse super::{InherentDataProvider as RandInherentDataProvider, *};\n\tuse core::ops::Deref;\n\tuse sp_inherents::InherentDataProvider;\n\n\t#[test]\n\tpub fn can_construct_inherent_data_provider() {\n\t\tlet data: InherentType = vec![vec![1]];\n\t\tlet provider = RandInherentDataProvider::new(data.clone());\n\t\tassert_eq!(\u0026data, provider.deref())\n\t}\n\n\t#[tokio::test]\n\tpub async fn can_provide_inherent_data() {\n\t\tlet extra_data = vec![vec![1]];\n\t\tlet mut inherent_data = InherentData::new();\n\t\tlet provider = RandInherentDataProvider::new(extra_data.clone());\n\n\t\tlet res = provider.provide_inherent_data(\u0026mut inherent_data).await;\n\t\tassert!(res.is_ok());\n\n\t\tlet data = inherent_data.get_data::\u003cVec\u003cVec\u003cu8\u003e\u003e\u003e(\u0026INHERENT_IDENTIFIER).unwrap().unwrap();\n\t\tassert_eq!(extra_data, data)\n\t}\n\n\t#[tokio::test]\n\tpub async fn try_handle_error_returns_none() {\n\t\tlet extra_data = vec![vec![1]];\n\t\tlet mut inherent_data = InherentData::new();\n\t\tlet provider = RandInherentDataProvider::new(extra_data.clone());\n\t\tlet res = provider.try_handle_error(\u0026[1u8; 8], \u0026vec![1]).await;\n\t\tassert!(res.is_none());\n\t}\n}\n","traces":[{"line":31,"address":[2211552],"length":1,"stats":{"Line":3}},{"line":40,"address":[2211584],"length":1,"stats":{"Line":1}},{"line":48,"address":[2179294,2179505,2179264,2179377,2179656],"length":1,"stats":{"Line":3}},{"line":49,"address":[2179565],"length":1,"stats":{"Line":1}},{"line":57,"address":[2179997],"length":1,"stats":{"Line":1}}],"covered":5,"coverable":5},{"path":["/","home","driemworks","ideal","idn-sdk","primitives","consensus","randomness-beacon","src","lib.rs"],"content":"/*\n * Copyright 2025 by Ideal Labs, LLC\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n#![cfg_attr(not(feature = \"std\"), no_std)]\n\nextern crate alloc;\n\npub mod inherents;\n","traces":[],"covered":0,"coverable":0},{"path":["/","home","driemworks","ideal","idn-sdk","support","traits","src","lib.rs"],"content":"/*\n * Copyright 2024 by Ideal Labs, LLC\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\n//! # IDN Traits\n\npub mod rand {\n\n\t/// A trait for dispatching random data.\n\tpub trait Dispatcher\u003cR, O\u003e {\n\t\t/// Dispatch the given random data.\n\t\tfn dispatch(rnd: R) -\u003e O;\n\t}\n}\n","traces":[],"covered":0,"coverable":0},{"path":["/","home","driemworks","ideal","idn-sdk","support","traits","src","rand_consumer.rs"],"content":"/*\n * Copyright 2024 by Ideal Labs, LLC\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\n//! # Randomness consumer trait\n","traces":[],"covered":0,"coverable":0}]};
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+case 3:sh(b);d=b.updateQueue;if(null===a||null===d)throw Error(k(282));d=b.pendingProps;e=b.memoizedState;e=null!==e?e.element:null;oe(a,b);Qb(b,d,null,c);d=b.memoizedState.element;if(d===e)Ee(),b=sa(a,b,c);else{if(e=b.stateNode.hydrate)Ka=kb(b.stateNode.containerInfo.firstChild),ra=b,e=Wa=!0;if(e)for(c=Fe(b,null,d,c),b.child=c;c;)c.effectTag=c.effectTag&-3|1024,c=c.sibling;else T(a,b,d,c),Ee();b=b.child}return b;case 5:return bh(b),null===a&&De(b),d=b.type,e=b.pendingProps,f=null!==a?a.memoizedProps:
+null,g=e.children,Yd(d,e)?g=null:null!==f&&Yd(d,f)&&(b.effectTag|=16),qh(a,b),b.mode&4&&1!==c&&e.hidden?(b.expirationTime=b.childExpirationTime=1,b=null):(T(a,b,g,c),b=b.child),b;case 6:return null===a&&De(b),null;case 13:return th(a,b,c);case 4:return se(b,b.stateNode.containerInfo),d=b.pendingProps,null===a?b.child=wb(b,null,d,c):T(a,b,d,c),b.child;case 11:return d=b.type,e=b.pendingProps,e=b.elementType===d?e:aa(d,e),nh(a,b,d,e,c);case 7:return T(a,b,b.pendingProps,c),b.child;case 8:return T(a,
+b,b.pendingProps.children,c),b.child;case 12:return T(a,b,b.pendingProps.children,c),b.child;case 10:a:{d=b.type._context;e=b.pendingProps;g=b.memoizedProps;f=e.value;var h=b.type._context;y(Ic,h._currentValue);h._currentValue=f;if(null!==g)if(h=g.value,f=Qa(h,f)?0:("function"===typeof d._calculateChangedBits?d._calculateChangedBits(h,f):1073741823)|0,0===f){if(g.children===e.children&&!G.current){b=sa(a,b,c);break a}}else for(h=b.child,null!==h&&(h.return=b);null!==h;){var m=h.dependencies;if(null!==
+m){g=h.child;for(var l=m.firstContext;null!==l;){if(l.context===d&&0!==(l.observedBits&f)){1===h.tag&&(l=Ea(c,null),l.tag=Jc,Fa(h,l));h.expirationTime<c&&(h.expirationTime=c);l=h.alternate;null!==l&&l.expirationTime<c&&(l.expirationTime=c);Sg(h.return,c);m.expirationTime<c&&(m.expirationTime=c);break}l=l.next}}else g=10===h.tag?h.type===b.type?null:h.child:h.child;if(null!==g)g.return=h;else for(g=h;null!==g;){if(g===b){g=null;break}h=g.sibling;if(null!==h){h.return=g.return;g=h;break}g=g.return}h=
+g}T(a,b,e.children,c);b=b.child}return b;case 9:return e=b.type,f=b.pendingProps,d=f.children,rb(b,c),e=W(e,f.unstable_observedBits),d=d(e),b.effectTag|=1,T(a,b,d,c),b.child;case 14:return e=b.type,f=aa(e,b.pendingProps),f=aa(e.type,f),oh(a,b,e,f,d,c);case 15:return ph(a,b,b.type,b.pendingProps,d,c);case 17:return d=b.type,e=b.pendingProps,e=b.elementType===d?e:aa(d,e),null!==a&&(a.alternate=null,b.alternate=null,b.effectTag|=2),b.tag=1,N(d)?(a=!0,Bc(b)):a=!1,rb(b,c),Yg(b,d,e),pe(b,d,e,c),Ie(null,
+b,d,!0,a,c);case 19:return vh(a,b,c)}throw Error(k(156,b.tag));};var bf=null,Ne=null,la=function(a,b,c,d){return new Fj(a,b,c,d)};ef.prototype.render=function(a){md(a,this._internalRoot,null,null)};ef.prototype.unmount=function(){var a=this._internalRoot,b=a.containerInfo;md(null,a,null,function(){b[Lb]=null})};var Di=function(a){if(13===a.tag){var b=Fc(ka(),150,100);Ja(a,b);df(a,b)}};var Yf=function(a){13===a.tag&&(Ja(a,3),df(a,3))};var Bi=function(a){if(13===a.tag){var b=ka();b=Va(b,a,null);Ja(a,
+b);df(a,b)}};sd=function(a,b,c){switch(b){case "input":Dd(a,c);b=c.name;if("radio"===c.type&&null!=b){for(c=a;c.parentNode;)c=c.parentNode;c=c.querySelectorAll("input[name="+JSON.stringify(""+b)+'][type="radio"]');for(b=0;b<c.length;b++){var d=c[b];if(d!==a&&d.form===a.form){var e=ae(d);if(!e)throw Error(k(90));Gf(d);Dd(d,e)}}}break;case "textarea":Lf(a,c);break;case "select":b=c.value,null!=b&&hb(a,!!c.multiple,b,!1)}};(function(a,b,c,d){ee=a;eg=b;vd=c;vf=d})(Qh,function(a,b,c,d,e){var f=p;p|=4;
+try{return Da(98,a.bind(null,b,c,d,e))}finally{p=f,p===H&&ha()}},function(){(p&(1|ca|ma))===H&&(uj(),xb())},function(a,b){var c=p;p|=2;try{return a(b)}finally{p=c,p===H&&ha()}});var mk={Events:[Hb,Pa,ae,pf,qd,lb,function(a){Kd(a,Ki)},sf,tf,sc,pc,xb,{current:!1}]};(function(a){var b=a.findFiberByHostInstance;return Ej(M({},a,{overrideHookState:null,overrideProps:null,setSuspenseHandler:null,scheduleUpdate:null,currentDispatcherRef:da.ReactCurrentDispatcher,findHostInstanceByFiber:function(a){a=Sf(a);
+return null===a?null:a.stateNode},findFiberByHostInstance:function(a){return b?b(a):null},findHostInstancesForRefresh:null,scheduleRefresh:null,scheduleRoot:null,setRefreshHandler:null,getCurrentFiber:null}))})({findFiberByHostInstance:Bb,bundleType:0,version:"16.13.1",rendererPackageName:"react-dom"});I.__SECRET_INTERNALS_DO_NOT_USE_OR_YOU_WILL_BE_FIRED=mk;I.createPortal=Xh;I.findDOMNode=function(a){if(null==a)return null;if(1===a.nodeType)return a;var b=a._reactInternalFiber;if(void 0===
+b){if("function"===typeof a.render)throw Error(k(188));throw Error(k(268,Object.keys(a)));}a=Sf(b);a=null===a?null:a.stateNode;return a};I.flushSync=function(a,b){if((p&(ca|ma))!==H)throw Error(k(187));var c=p;p|=1;try{return Da(99,a.bind(null,b))}finally{p=c,ha()}};I.hydrate=function(a,b,c){if(!bc(b))throw Error(k(200));return nd(null,a,b,!0,c)};I.render=function(a,b,c){if(!bc(b))throw Error(k(200));return nd(null,a,b,!1,c)};I.unmountComponentAtNode=function(a){if(!bc(a))throw Error(k(40));return a._reactRootContainer?
+(Rh(function(){nd(null,null,a,!1,function(){a._reactRootContainer=null;a[Lb]=null})}),!0):!1};I.unstable_batchedUpdates=Qh;I.unstable_createPortal=function(a,b){return Xh(a,b,2<arguments.length&&void 0!==arguments[2]?arguments[2]:null)};I.unstable_renderSubtreeIntoContainer=function(a,b,c,d){if(!bc(c))throw Error(k(200));if(null==a||void 0===a._reactInternalFiber)throw Error(k(38));return nd(a,b,c,!1,d)};I.version="16.13.1"});
+</script>
+    <script>const e = React.createElement;
+
+function pathToString(path) {
+  if (path[0] === '/') {
+    return '/' + path.slice(1).join('/');
+  } else {
+    return path.join('/');
+  }
+}
+
+function findCommonPath(files) {
+  if (!files || !files.length) {
+    return [];
+  }
+
+  function isPrefix(arr, prefix) {
+    if (arr.length < prefix.length) {
+      return false;
+    }
+    for (let i = prefix.length - 1; i >= 0; --i) {
+      if (arr[i] !== prefix[i]) {
+        return false;
+      }
+    }
+    return true;
+  }
+
+  let commonPath = files[0].path.slice(0, -1);
+  while (commonPath.length) {
+    if (files.every(file => isPrefix(file.path, commonPath))) {
+      break;
+    }
+    commonPath.pop();
+  }
+  return commonPath;
+}
+
+function findFolders(files) {
+  if (!files || !files.length) {
+    return [];
+  }
+
+  let folders = files.filter(file => file.path.length > 1).map(file => file.path[0]);
+  folders = [...new Set(folders)]; // unique
+  folders.sort();
+
+  folders = folders.map(folder => {
+    let filesInFolder = files
+      .filter(file => file.path[0] === folder)
+      .map(file => ({
+        ...file,
+        path: file.path.slice(1),
+        parent: [...file.parent, file.path[0]],
+      }));
+
+    const children = findFolders(filesInFolder); // recursion
+
+    return {
+      is_folder: true,
+      path: [folder],
+      parent: files[0].parent,
+      children,
+      covered: children.reduce((sum, file) => sum + file.covered, 0),
+      coverable: children.reduce((sum, file) => sum + file.coverable, 0),
+      prevRun: {
+        covered: children.reduce((sum, file) => sum + file.prevRun.covered, 0),
+        coverable: children.reduce((sum, file) => sum + file.prevRun.coverable, 0),
+      }
+    };
+  });
+
+  return [
+    ...folders,
+    ...files.filter(file => file.path.length === 1),
+  ];
+}
+
+class App extends React.Component {
+  constructor(...args) {
+    super(...args);
+
+    this.state = {
+      current: [],
+    };
+  }
+
+  componentDidMount() {
+    this.updateStateFromLocation();
+    window.addEventListener("hashchange", () => this.updateStateFromLocation(), false);
+  }
+
+  updateStateFromLocation() {
+    if (window.location.hash.length > 1) {
+      const current = window.location.hash.substr(1).split('/');
+      this.setState({current});
+    } else {
+      this.setState({current: []});
+    }
+  }
+
+  getCurrentPath() {
+    let file = this.props.root;
+    let path = [file];
+    for (let p of this.state.current) {
+      file = file.children.find(file => file.path[0] === p);
+      if (!file) {
+        return path;
+      }
+      path.push(file);
+    }
+    return path;
+  }
+
+  render() {
+    const path = this.getCurrentPath();
+    const file = path[path.length - 1];
+
+    let w = null;
+    if (file.is_folder) {
+      w = e(FilesList, {
+        folder: file,
+        onSelectFile: this.selectFile.bind(this),
+        onBack: path.length > 1 ? this.back.bind(this) : null,
+      });
+    } else {
+      w = e(DisplayFile, {
+        file,
+        onBack: this.back.bind(this),
+      });
+    }
+
+    return e('div', {className: 'app'}, w);
+  }
+
+  selectFile(file) {
+    this.setState(({current}) => {
+      return {current: [...current, file.path[0]]};
+    }, () => this.updateHash());
+  }
+
+  back(file) {
+    this.setState(({current}) => {
+      return {current: current.slice(0, current.length - 1)};
+    }, () => this.updateHash());
+  }
+
+  updateHash() {
+    if (!this.state.current || !this.state.current.length) {
+      window.location = '#';
+    } else {
+      window.location = '#' + this.state.current.join('/');
+    }
+  }
+}
+
+function FilesList({folder, onSelectFile, onBack}) {
+  let files = folder.children;
+  return e('div', {className: 'display-folder'},
+    e(FileHeader, {file: folder, onBack}),
+    e('table', {className: 'files-list'},
+      e('thead', {className: 'files-list__head'},
+        e('tr', null,
+          e('th', null, "Path"),
+          e('th', null, "Coverage")
+        )
+      ),
+      e('tbody', {className: 'files-list__body'},
+        files.map(file => e(File, {file, onClick: onSelectFile}))
+      )
+    )
+  );
+}
+
+function File({file, onClick}) {
+  const coverage = file.coverable ? file.covered / file.coverable * 100 : -1;
+  const coverageDelta = file.prevRun &&
+    (file.covered / file.coverable * 100 - file.prevRun.covered / file.prevRun.coverable * 100);
+
+  return e('tr', {
+      className: 'files-list__file'
+        + (coverage >= 0 && coverage < 50 ? ' files-list__file_low': '')
+        + (coverage >= 50 && coverage < 80 ? ' files-list__file_medium': '')
+        + (coverage >= 80 ? ' files-list__file_high': '')
+        + (file.is_folder ? ' files-list__file_folder': ''),
+      onClick: () => onClick(file),
+    },
+    e('td', null, e('a', null, pathToString(file.path))),
+    e('td', null,
+      file.covered + ' / ' + file.coverable +
+      (coverage >= 0 ? ' (' + coverage.toFixed(2) + '%)' : ''),
+      e('span', {title: 'Change from the previous run'},
+        (coverageDelta ? ` (${coverageDelta > 0 ? '+' : ''}${coverageDelta.toFixed(2)}%)` : ''))
+    )
+  );
+}
+
+function DisplayFile({file, onBack}) {
+  return e('div', {className: 'display-file'},
+    e(FileHeader, {file, onBack}),
+    e(FileContent, {file})
+  );
+}
+
+function FileHeader({file, onBack}) {
+  const coverage = file.covered / file.coverable * 100;
+  const coverageDelta = file.prevRun && (coverage - file.prevRun.covered / file.prevRun.coverable * 100);
+
+  return e('div', {className: 'file-header'},
+    onBack ? e('a', {className: 'file-header__back', onClick: onBack}, 'Back') : null,
+    e('div', {className: 'file-header__name'}, pathToString([...file.parent, ...file.path])),
+    e('div', {className: 'file-header__stat'},
+      'Covered: ' + file.covered + ' of ' + file.coverable +
+      (file.coverable ? ' (' + coverage.toFixed(2) + '%)' : ''),
+      e('span', {title: 'Change from the previous run'},
+        (coverageDelta ? ` (${coverageDelta > 0 ? '+' : ''}${coverageDelta.toFixed(2)}%)` : ''))
+    )
+  );
+}
+
+function FileContent({file}) {
+  return e('pre', {className: 'file-content'},
+    file.content.split(/\r?\n/).map((line, index) => {
+      const trace = file.traces.find(trace => trace.line === index + 1);
+      const covered = trace && trace.stats.Line;
+      const uncovered = trace && !trace.stats.Line;
+      return e('code', {
+          className: 'code-line'
+            + (covered ? ' code-line_covered' : '')
+            + (uncovered ? ' code-line_uncovered' : ''),
+          title: trace ? JSON.stringify(trace.stats, null, 2) : null,
+        }, line);
+    })
+  );
+}
+
+(function(){
+  const commonPath = findCommonPath(data.files);
+  const prevFilesMap = new Map();
+
+  previousData && previousData.files.forEach((file) => {
+    const path = file.path.slice(commonPath.length).join('/');
+    prevFilesMap.set(path, file);
+  });
+
+  const files = data.files.map((file) => {
+    const path = file.path.slice(commonPath.length);
+    const { covered = 0, coverable = 0 } = prevFilesMap.get(path.join('/')) || {};
+    return {
+      ...file,
+      path,
+      parent: commonPath,
+      prevRun: { covered, coverable },
+    };
+  });
+
+  const children = findFolders(files);
+
+  const root = {
+    is_folder: true,
+    children,
+    path: commonPath,
+    parent: [],
+    covered: children.reduce((sum, file) => sum + file.covered, 0),
+    coverable: children.reduce((sum, file) => sum + file.coverable, 0),
+    prevRun: {
+      covered: children.reduce((sum, file) => sum + file.prevRun.covered, 0),
+      coverable: children.reduce((sum, file) => sum + file.prevRun.coverable, 0),
+    }
+  };
+
+  ReactDOM.render(e(App, {root, prevFilesMap}), document.getElementById('root'));
+}());
+</script>
+</body>
+</html>
\ No newline at end of file
diff --git a/tarpaulin.toml b/tarpaulin.toml
index a3b33e8..39eda26 100644
--- a/tarpaulin.toml
+++ b/tarpaulin.toml
@@ -2,4 +2,7 @@
 [test_config]
 
 # List of file paths to exclude from testing.
-exclude-files = ["solochain/*", "pallets/drand/examples/solochain/*"]
\ No newline at end of file
+exclude-files = [""]
+
+[report]
+out = ["Html"]
\ No newline at end of file
diff --git a/test-utils/client/Cargo.toml b/test-utils/client/Cargo.toml
deleted file mode 100644
index ebd1eab..0000000
--- a/test-utils/client/Cargo.toml
+++ /dev/null
@@ -1,42 +0,0 @@
-[package]
-name = "substrate-test-client"
-description = "Client testing utilities"
-version = "2.0.1"
-authors.workspace = true
-edition.workspace = true
-license = "Apache-2.0"
-homepage.workspace = true
-repository.workspace = true
-publish = false
-
-[lints]
-workspace = true
-
-[package.metadata.docs.rs]
-targets = ["x86_64-unknown-linux-gnu"]
-
-[dependencies]
-array-bytes = { workspace = true, default-features = true }
-async-trait = { workspace = true }
-codec = { workspace = true, default-features = true }
-futures = { workspace = true }
-serde = { workspace = true, default-features = true }
-serde_json = { workspace = true, default-features = true }
-sc-client-api = { workspace = true, default-features = true }
-sc-client-db = { features = [
-	"test-helpers",
-], workspace = true }
-sc-consensus = { workspace = true, default-features = true }
-sc-executor = { workspace = true, default-features = true }
-sc-offchain = { workspace = true, default-features = true }
-sc-service = { features = [
-	"test-helpers",
-], workspace = true }
-sp-blockchain = { workspace = true, default-features = true }
-sp-consensus = { workspace = true, default-features = true }
-sp-core = { workspace = true, default-features = true }
-sp-keyring = { workspace = true, default-features = true }
-sp-keystore = { workspace = true, default-features = true }
-sp-runtime = { workspace = true, default-features = true }
-sp-state-machine = { workspace = true, default-features = true }
-tokio = { features = ["sync"], workspace = true, default-features = true }
diff --git a/test-utils/client/src/client_ext.rs b/test-utils/client/src/client_ext.rs
deleted file mode 100644
index a4f91f2..0000000
--- a/test-utils/client/src/client_ext.rs
+++ /dev/null
@@ -1,206 +0,0 @@
-// This file is part of Substrate.
-
-// Copyright (C) Parity Technologies (UK) Ltd.
-// SPDX-License-Identifier: Apache-2.0
-
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-// 	http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-//! Client extension for tests.
-
-use sc_client_api::{backend::Finalizer, client::BlockBackend};
-use sc_consensus::{BlockImport, BlockImportParams, ForkChoiceStrategy};
-use sc_service::client::Client;
-use sp_consensus::Error as ConsensusError;
-use sp_runtime::{traits::Block as BlockT, Justification, Justifications};
-
-pub use sp_consensus::BlockOrigin;
-
-/// Extension trait for a test client.
-pub trait ClientExt<Block: BlockT>: Sized {
-	/// Finalize a block.
-	fn finalize_block(
-		&self,
-		hash: Block::Hash,
-		justification: Option<Justification>,
-	) -> sp_blockchain::Result<()>;
-
-	/// Returns hash of the genesis block.
-	fn genesis_hash(&self) -> <Block as BlockT>::Hash;
-}
-
-/// Extension trait for a test client around block importing.
-#[async_trait::async_trait]
-pub trait ClientBlockImportExt<Block: BlockT>: Sized {
-	/// Import block to the chain. No finality.
-	async fn import(&self, origin: BlockOrigin, block: Block) -> Result<(), ConsensusError>;
-
-	/// Import a block and make it our best block if possible.
-	async fn import_as_best(&self, origin: BlockOrigin, block: Block)
-		-> Result<(), ConsensusError>;
-
-	/// Import a block and finalize it.
-	async fn import_as_final(
-		&self,
-		origin: BlockOrigin,
-		block: Block,
-	) -> Result<(), ConsensusError>;
-
-	/// Import block with justification(s), finalizes block.
-	async fn import_justified(
-		&self,
-		origin: BlockOrigin,
-		block: Block,
-		justifications: Justifications,
-	) -> Result<(), ConsensusError>;
-}
-
-impl<B, E, RA, Block> ClientExt<Block> for Client<B, E, Block, RA>
-where
-	B: sc_client_api::backend::Backend<Block>,
-	E: sc_client_api::CallExecutor<Block> + sc_executor::RuntimeVersionOf + 'static,
-	Self: BlockImport<Block, Error = ConsensusError>,
-	Block: BlockT,
-{
-	fn finalize_block(
-		&self,
-		hash: Block::Hash,
-		justification: Option<Justification>,
-	) -> sp_blockchain::Result<()> {
-		Finalizer::finalize_block(self, hash, justification, true)
-	}
-
-	fn genesis_hash(&self) -> <Block as BlockT>::Hash {
-		self.block_hash(0u32.into()).unwrap().unwrap()
-	}
-}
-
-/// This implementation is required, because of the weird api requirements around `BlockImport`.
-#[async_trait::async_trait]
-impl<Block: BlockT, T> ClientBlockImportExt<Block> for std::sync::Arc<T>
-where
-	for<'r> &'r T: BlockImport<Block, Error = ConsensusError>,
-	T: Send + Sync,
-{
-	async fn import(&self, origin: BlockOrigin, block: Block) -> Result<(), ConsensusError> {
-		let (header, extrinsics) = block.deconstruct();
-		let mut import = BlockImportParams::new(origin, header);
-		import.body = Some(extrinsics);
-		import.fork_choice = Some(ForkChoiceStrategy::LongestChain);
-
-		BlockImport::import_block(self, import).await.map(|_| ())
-	}
-
-	async fn import_as_best(
-		&self,
-		origin: BlockOrigin,
-		block: Block,
-	) -> Result<(), ConsensusError> {
-		let (header, extrinsics) = block.deconstruct();
-		let mut import = BlockImportParams::new(origin, header);
-		import.body = Some(extrinsics);
-		import.fork_choice = Some(ForkChoiceStrategy::Custom(true));
-
-		BlockImport::import_block(self, import).await.map(|_| ())
-	}
-
-	async fn import_as_final(
-		&self,
-		origin: BlockOrigin,
-		block: Block,
-	) -> Result<(), ConsensusError> {
-		let (header, extrinsics) = block.deconstruct();
-		let mut import = BlockImportParams::new(origin, header);
-		import.body = Some(extrinsics);
-		import.finalized = true;
-		import.fork_choice = Some(ForkChoiceStrategy::Custom(true));
-
-		BlockImport::import_block(self, import).await.map(|_| ())
-	}
-
-	async fn import_justified(
-		&self,
-		origin: BlockOrigin,
-		block: Block,
-		justifications: Justifications,
-	) -> Result<(), ConsensusError> {
-		let (header, extrinsics) = block.deconstruct();
-		let mut import = BlockImportParams::new(origin, header);
-		import.justifications = Some(justifications);
-		import.body = Some(extrinsics);
-		import.finalized = true;
-		import.fork_choice = Some(ForkChoiceStrategy::LongestChain);
-
-		BlockImport::import_block(self, import).await.map(|_| ())
-	}
-}
-
-#[async_trait::async_trait]
-impl<B, E, RA, Block: BlockT> ClientBlockImportExt<Block> for Client<B, E, Block, RA>
-where
-	Self: BlockImport<Block, Error = ConsensusError>,
-	RA: Send + Sync,
-	B: Send + Sync,
-	E: Send + Sync,
-{
-	async fn import(&self, origin: BlockOrigin, block: Block) -> Result<(), ConsensusError> {
-		let (header, extrinsics) = block.deconstruct();
-		let mut import = BlockImportParams::new(origin, header);
-		import.body = Some(extrinsics);
-		import.fork_choice = Some(ForkChoiceStrategy::LongestChain);
-
-		BlockImport::import_block(self, import).await.map(|_| ())
-	}
-
-	async fn import_as_best(
-		&self,
-		origin: BlockOrigin,
-		block: Block,
-	) -> Result<(), ConsensusError> {
-		let (header, extrinsics) = block.deconstruct();
-		let mut import = BlockImportParams::new(origin, header);
-		import.body = Some(extrinsics);
-		import.fork_choice = Some(ForkChoiceStrategy::Custom(true));
-
-		BlockImport::import_block(self, import).await.map(|_| ())
-	}
-
-	async fn import_as_final(
-		&self,
-		origin: BlockOrigin,
-		block: Block,
-	) -> Result<(), ConsensusError> {
-		let (header, extrinsics) = block.deconstruct();
-		let mut import = BlockImportParams::new(origin, header);
-		import.body = Some(extrinsics);
-		import.finalized = true;
-		import.fork_choice = Some(ForkChoiceStrategy::Custom(true));
-
-		BlockImport::import_block(self, import).await.map(|_| ())
-	}
-
-	async fn import_justified(
-		&self,
-		origin: BlockOrigin,
-		block: Block,
-		justifications: Justifications,
-	) -> Result<(), ConsensusError> {
-		let (header, extrinsics) = block.deconstruct();
-		let mut import = BlockImportParams::new(origin, header);
-		import.justifications = Some(justifications);
-		import.body = Some(extrinsics);
-		import.finalized = true;
-		import.fork_choice = Some(ForkChoiceStrategy::LongestChain);
-
-		BlockImport::import_block(self, import).await.map(|_| ())
-	}
-}
diff --git a/test-utils/client/src/lib.rs b/test-utils/client/src/lib.rs
deleted file mode 100644
index c076406..0000000
--- a/test-utils/client/src/lib.rs
+++ /dev/null
@@ -1,450 +0,0 @@
-// This file is part of Substrate.
-
-// Copyright (C) Parity Technologies (UK) Ltd.
-// SPDX-License-Identifier: Apache-2.0
-
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-// 	http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-//! Client testing utilities.
-
-#![warn(missing_docs)]
-
-pub mod client_ext;
-
-pub use self::client_ext::{BlockOrigin, ClientBlockImportExt, ClientExt};
-pub use sc_client_api::{execution_extensions::ExecutionExtensions, BadBlocks, ForkBlocks};
-pub use sc_client_db::{self, Backend, BlocksPruning};
-pub use sc_executor::{self, WasmExecutionMethod, WasmExecutor};
-pub use sc_service::{client, RpcHandlers};
-pub use sp_consensus;
-pub use sp_keyring::{
-	ed25519::Keyring as Ed25519Keyring, sr25519::Keyring as Sr25519Keyring, AccountKeyring,
-};
-pub use sp_keystore::{Keystore, KeystorePtr};
-pub use sp_runtime::{Storage, StorageChild};
-
-use futures::{future::Future, stream::StreamExt};
-use sc_client_api::BlockchainEvents;
-use sc_service::client::{ClientConfig, LocalCallExecutor};
-use serde::Deserialize;
-use sp_core::{storage::ChildInfo, testing::TaskExecutor};
-use sp_runtime::{
-	codec::Encode,
-	traits::{Block as BlockT, Header},
-	OpaqueExtrinsic,
-};
-use std::{
-	collections::{HashMap, HashSet},
-	pin::Pin,
-	sync::Arc,
-};
-
-/// A genesis storage initialization trait.
-pub trait GenesisInit: Default {
-	/// Construct genesis storage.
-	fn genesis_storage(&self) -> Storage;
-}
-
-impl GenesisInit for () {
-	fn genesis_storage(&self) -> Storage {
-		Default::default()
-	}
-}
-
-/// A builder for creating a test client instance.
-pub struct TestClientBuilder<Block: BlockT, ExecutorDispatch, Backend: 'static, G: GenesisInit> {
-	genesis_init: G,
-	/// The key is an unprefixed storage key, this only contains
-	/// default child trie content.
-	child_storage_extension: HashMap<Vec<u8>, StorageChild>,
-	backend: Arc<Backend>,
-	_executor: std::marker::PhantomData<ExecutorDispatch>,
-	fork_blocks: ForkBlocks<Block>,
-	bad_blocks: BadBlocks<Block>,
-	enable_offchain_indexing_api: bool,
-	enable_import_proof_recording: bool,
-	no_genesis: bool,
-}
-
-impl<Block: BlockT, ExecutorDispatch, G: GenesisInit> Default
-	for TestClientBuilder<Block, ExecutorDispatch, Backend<Block>, G>
-{
-	fn default() -> Self {
-		Self::with_default_backend()
-	}
-}
-
-impl<Block: BlockT, ExecutorDispatch, G: GenesisInit>
-	TestClientBuilder<Block, ExecutorDispatch, Backend<Block>, G>
-{
-	/// Create new `TestClientBuilder` with default backend.
-	pub fn with_default_backend() -> Self {
-		let backend = Arc::new(Backend::new_test(std::u32::MAX, std::u64::MAX));
-		Self::with_backend(backend)
-	}
-
-	/// Create new `TestClientBuilder` with default backend and pruning window size
-	pub fn with_pruning_window(blocks_pruning: u32) -> Self {
-		let backend = Arc::new(Backend::new_test(blocks_pruning, 0));
-		Self::with_backend(backend)
-	}
-
-	/// Create new `TestClientBuilder` with default backend and storage chain mode
-	pub fn with_tx_storage(blocks_pruning: u32) -> Self {
-		let backend =
-			Arc::new(Backend::new_test_with_tx_storage(BlocksPruning::Some(blocks_pruning), 0));
-		Self::with_backend(backend)
-	}
-}
-
-impl<Block: BlockT, ExecutorDispatch, Backend, G: GenesisInit>
-	TestClientBuilder<Block, ExecutorDispatch, Backend, G>
-{
-	/// Create a new instance of the test client builder.
-	pub fn with_backend(backend: Arc<Backend>) -> Self {
-		TestClientBuilder {
-			backend,
-			child_storage_extension: Default::default(),
-			genesis_init: Default::default(),
-			_executor: Default::default(),
-			fork_blocks: None,
-			bad_blocks: None,
-			enable_offchain_indexing_api: false,
-			no_genesis: false,
-			enable_import_proof_recording: false,
-		}
-	}
-
-	/// Alter the genesis storage parameters.
-	pub fn genesis_init_mut(&mut self) -> &mut G {
-		&mut self.genesis_init
-	}
-
-	/// Give access to the underlying backend of these clients
-	pub fn backend(&self) -> Arc<Backend> {
-		self.backend.clone()
-	}
-
-	/// Extend child storage
-	pub fn add_child_storage(
-		mut self,
-		child_info: &ChildInfo,
-		key: impl AsRef<[u8]>,
-		value: impl AsRef<[u8]>,
-	) -> Self {
-		let storage_key = child_info.storage_key();
-		let entry = self.child_storage_extension.entry(storage_key.to_vec()).or_insert_with(|| {
-			StorageChild { data: Default::default(), child_info: child_info.clone() }
-		});
-		entry.data.insert(key.as_ref().to_vec(), value.as_ref().to_vec());
-		self
-	}
-
-	/// Sets custom block rules.
-	pub fn set_block_rules(
-		mut self,
-		fork_blocks: ForkBlocks<Block>,
-		bad_blocks: BadBlocks<Block>,
-	) -> Self {
-		self.fork_blocks = fork_blocks;
-		self.bad_blocks = bad_blocks;
-		self
-	}
-
-	/// Enable the offchain indexing api.
-	pub fn enable_offchain_indexing_api(mut self) -> Self {
-		self.enable_offchain_indexing_api = true;
-		self
-	}
-
-	/// Enable proof recording on import.
-	pub fn enable_import_proof_recording(mut self) -> Self {
-		self.enable_import_proof_recording = true;
-		self
-	}
-
-	/// Disable writing genesis.
-	pub fn set_no_genesis(mut self) -> Self {
-		self.no_genesis = true;
-		self
-	}
-
-	/// Build the test client with the given native executor.
-	pub fn build_with_executor<RuntimeApi>(
-		self,
-		executor: ExecutorDispatch,
-	) -> (
-		client::Client<Backend, ExecutorDispatch, Block, RuntimeApi>,
-		sc_consensus::LongestChain<Backend, Block>,
-	)
-	where
-		ExecutorDispatch:
-			sc_client_api::CallExecutor<Block> + sc_executor::RuntimeVersionOf + Clone + 'static,
-		Backend: sc_client_api::backend::Backend<Block>,
-		<Backend as sc_client_api::backend::Backend<Block>>::OffchainStorage: 'static,
-	{
-		let storage = {
-			let mut storage = self.genesis_init.genesis_storage();
-			// Add some child storage keys.
-			for (key, child_content) in self.child_storage_extension {
-				storage.children_default.insert(
-					key,
-					StorageChild {
-						data: child_content.data.into_iter().collect(),
-						child_info: child_content.child_info,
-					},
-				);
-			}
-
-			storage
-		};
-
-		let client_config = ClientConfig {
-			enable_import_proof_recording: self.enable_import_proof_recording,
-			offchain_indexing_api: self.enable_offchain_indexing_api,
-			no_genesis: self.no_genesis,
-			..Default::default()
-		};
-
-		let genesis_block_builder = sc_service::GenesisBlockBuilder::new(
-			&storage,
-			!client_config.no_genesis,
-			self.backend.clone(),
-			executor.clone(),
-		)
-		.expect("Creates genesis block builder");
-
-		let spawn_handle = Box::new(TaskExecutor::new());
-
-		let client = client::Client::new(
-			self.backend.clone(),
-			executor,
-			spawn_handle,
-			genesis_block_builder,
-			self.fork_blocks,
-			self.bad_blocks,
-			None,
-			None,
-			client_config,
-		)
-		.expect("Creates new client");
-
-		let longest_chain = sc_consensus::LongestChain::new(self.backend);
-
-		(client, longest_chain)
-	}
-}
-
-impl<Block: BlockT, H, Backend, G: GenesisInit>
-	TestClientBuilder<Block, client::LocalCallExecutor<Block, Backend, WasmExecutor<H>>, Backend, G>
-{
-	/// Build the test client with the given native executor.
-	pub fn build_with_native_executor<RuntimeApi, I>(
-		self,
-		executor: I,
-	) -> (
-		client::Client<
-			Backend,
-			client::LocalCallExecutor<Block, Backend, WasmExecutor<H>>,
-			Block,
-			RuntimeApi,
-		>,
-		sc_consensus::LongestChain<Backend, Block>,
-	)
-	where
-		I: Into<Option<WasmExecutor<H>>>,
-		Backend: sc_client_api::backend::Backend<Block> + 'static,
-		H: sc_executor::HostFunctions,
-	{
-		let executor = executor.into().unwrap_or_else(|| WasmExecutor::<H>::builder().build());
-		let executor = LocalCallExecutor::new(
-			self.backend.clone(),
-			executor.clone(),
-			Default::default(),
-			ExecutionExtensions::new(None, Arc::new(executor)),
-		)
-		.expect("Creates LocalCallExecutor");
-
-		self.build_with_executor(executor)
-	}
-}
-
-/// The output of an RPC transaction.
-pub struct RpcTransactionOutput {
-	/// The output string of the transaction if any.
-	pub result: String,
-	/// An async receiver if data will be returned via a callback.
-	pub receiver: tokio::sync::mpsc::Receiver<String>,
-}
-
-impl std::fmt::Debug for RpcTransactionOutput {
-	fn fmt(&self, f: &mut std::fmt::Formatter) -> std::fmt::Result {
-		write!(f, "RpcTransactionOutput {{ result: {:?}, receiver }}", self.result)
-	}
-}
-
-/// An error for when the RPC call fails.
-#[derive(Deserialize, Debug)]
-pub struct RpcTransactionError {
-	/// A Number that indicates the error type that occurred.
-	pub code: i64,
-	/// A String providing a short description of the error.
-	pub message: String,
-	/// A Primitive or Structured value that contains additional information about the error.
-	pub data: Option<serde_json::Value>,
-}
-
-impl std::fmt::Display for RpcTransactionError {
-	fn fmt(&self, f: &mut std::fmt::Formatter) -> std::fmt::Result {
-		std::fmt::Debug::fmt(self, f)
-	}
-}
-
-/// An extension trait for `RpcHandlers`.
-#[async_trait::async_trait]
-pub trait RpcHandlersExt {
-	/// Send a transaction through the RpcHandlers.
-	async fn send_transaction(
-		&self,
-		extrinsic: OpaqueExtrinsic,
-	) -> Result<RpcTransactionOutput, RpcTransactionError>;
-}
-
-#[async_trait::async_trait]
-impl RpcHandlersExt for RpcHandlers {
-	async fn send_transaction(
-		&self,
-		extrinsic: OpaqueExtrinsic,
-	) -> Result<RpcTransactionOutput, RpcTransactionError> {
-		let (result, rx) = self
-			.rpc_query(&format!(
-				r#"{{
-						"jsonrpc": "2.0",
-						"method": "author_submitExtrinsic",
-						"params": ["0x{}"],
-						"id": 0
-					}}"#,
-				array_bytes::bytes2hex("", &extrinsic.encode())
-			))
-			.await
-			.expect("valid JSON-RPC request object; qed");
-		parse_rpc_result(result, rx)
-	}
-}
-
-pub(crate) fn parse_rpc_result(
-	result: String,
-	receiver: tokio::sync::mpsc::Receiver<String>,
-) -> Result<RpcTransactionOutput, RpcTransactionError> {
-	let json: serde_json::Value =
-		serde_json::from_str(&result).expect("the result can only be a JSONRPC string; qed");
-	let error = json.as_object().expect("JSON result is always an object; qed").get("error");
-
-	if let Some(error) = error {
-		return Err(serde_json::from_value(error.clone())
-			.expect("the JSONRPC result's error is always valid; qed"))
-	}
-
-	Ok(RpcTransactionOutput { result, receiver })
-}
-
-/// An extension trait for `BlockchainEvents`.
-pub trait BlockchainEventsExt<C, B>
-where
-	C: BlockchainEvents<B>,
-	B: BlockT,
-{
-	/// Wait for `count` blocks to be imported in the node and then exit. This function will not
-	/// return if no blocks are ever created, thus you should restrict the maximum amount of time of
-	/// the test execution.
-	fn wait_for_blocks(&self, count: usize) -> Pin<Box<dyn Future<Output = ()> + Send>>;
-}
-
-impl<C, B> BlockchainEventsExt<C, B> for C
-where
-	C: BlockchainEvents<B>,
-	B: BlockT,
-{
-	fn wait_for_blocks(&self, count: usize) -> Pin<Box<dyn Future<Output = ()> + Send>> {
-		assert!(count > 0, "'count' argument must be greater than 0");
-
-		let mut import_notification_stream = self.import_notification_stream();
-		let mut blocks = HashSet::new();
-
-		Box::pin(async move {
-			while let Some(notification) = import_notification_stream.next().await {
-				if notification.is_new_best {
-					blocks.insert(*notification.header.number());
-					if blocks.len() == count {
-						break
-					}
-				}
-			}
-		})
-	}
-}
-
-#[cfg(test)]
-mod tests {
-	#[test]
-	fn parses_error_properly() {
-		let (_, rx) = tokio::sync::mpsc::channel(1);
-		assert!(super::parse_rpc_result(
-			r#"{
-				"jsonrpc": "2.0",
-				"result": 19,
-				"id": 1
-			}"#
-			.to_string(),
-			rx
-		)
-		.is_ok());
-
-		let (_, rx) = tokio::sync::mpsc::channel(1);
-		let error = super::parse_rpc_result(
-			r#"{
-				"jsonrpc": "2.0",
-				"error": {
-					"code": -32601,
-					"message": "Method not found"
-				},
-				"id": 1
-			}"#
-			.to_string(),
-			rx,
-		)
-		.unwrap_err();
-		assert_eq!(error.code, -32601);
-		assert_eq!(error.message, "Method not found");
-		assert!(error.data.is_none());
-
-		let (_, rx) = tokio::sync::mpsc::channel(1);
-		let error = super::parse_rpc_result(
-			r#"{
-				"jsonrpc": "2.0",
-				"error": {
-					"code": -32601,
-					"message": "Method not found",
-					"data": 42
-				},
-				"id": 1
-			}"#
-			.to_string(),
-			rx,
-		)
-		.unwrap_err();
-		assert_eq!(error.code, -32601);
-		assert_eq!(error.message, "Method not found");
-		assert!(error.data.is_some());
-	}
-}
diff --git a/test-utils/runtime/Cargo.toml b/test-utils/runtime/Cargo.toml
deleted file mode 100644
index 1c82c73..0000000
--- a/test-utils/runtime/Cargo.toml
+++ /dev/null
@@ -1,120 +0,0 @@
-[package]
-name = "substrate-test-runtime"
-version = "2.0.0"
-authors.workspace = true
-edition.workspace = true
-build = "build.rs"
-license = "Apache-2.0"
-homepage.workspace = true
-repository.workspace = true
-publish = false
-
-[lints]
-workspace = true
-
-[package.metadata.docs.rs]
-targets = ["x86_64-unknown-linux-gnu"]
-
-[dependencies]
-sp-application-crypto = { features = ["serde"], workspace = true }
-sp-consensus-aura = { features = ["serde"], workspace = true }
-sp-consensus-babe = { features = ["serde"], workspace = true }
-sp-genesis-builder = { workspace = true }
-sp-block-builder = { workspace = true }
-codec = { features = ["derive"], workspace = true }
-scale-info = { features = ["derive"], workspace = true }
-sp-inherents = { workspace = true }
-sp-keyring = { workspace = true }
-sp-offchain = { workspace = true }
-sp-core = { features = ["serde"], workspace = true }
-sp-crypto-hashing = { workspace = true }
-sp-io = { workspace = true }
-frame-support = { workspace = true }
-sp-version = { workspace = true }
-sp-session = { workspace = true }
-sp-api = { workspace = true }
-sp-runtime = { features = ["serde"], workspace = true }
-pallet-babe = { workspace = true }
-pallet-balances = { workspace = true }
-frame-executive = { workspace = true }
-frame-metadata-hash-extension = { workspace = true }
-frame-system = { workspace = true }
-frame-system-rpc-runtime-api = { workspace = true }
-pallet-timestamp = { workspace = true }
-sp-consensus-grandpa = { features = ["serde"], workspace = true }
-sp-trie = { workspace = true }
-sp-transaction-pool = { workspace = true }
-trie-db = { workspace = true }
-sc-service = { features = ["test-helpers"], optional = true, workspace = true }
-sp-state-machine = { workspace = true }
-sp-externalities = { workspace = true }
-
-# 3rd party
-array-bytes = { optional = true, workspace = true, default-features = true }
-serde_json = { workspace = true, features = ["alloc"] }
-log = { workspace = true }
-tracing = { workspace = true, default-features = false }
-
-[dev-dependencies]
-futures = { workspace = true }
-sc-block-builder = { workspace = true, default-features = true }
-sc-chain-spec = { workspace = true, default-features = true }
-sc-executor = { workspace = true, default-features = true }
-sc-executor-common = { workspace = true, default-features = true }
-sp-consensus = { workspace = true, default-features = true }
-substrate-test-runtime-client = { workspace = true }
-sp-tracing = { workspace = true, default-features = true }
-serde = { features = ["alloc", "derive"], workspace = true }
-serde_json = { features = ["alloc"], workspace = true }
-
-[build-dependencies]
-substrate-wasm-builder = { optional = true, features = ["metadata-hash"], workspace = true, default-features = true }
-
-[features]
-default = ["std"]
-
-std = [
-	"array-bytes",
-	"codec/std",
-	"frame-executive/std",
-	"frame-metadata-hash-extension/std",
-	"frame-support/std",
-	"frame-system-rpc-runtime-api/std",
-	"frame-system/std",
-	"log/std",
-	"pallet-babe/std",
-	"pallet-balances/std",
-	"pallet-timestamp/std",
-	"sc-executor/std",
-	"sc-service",
-	"scale-info/std",
-	"serde/std",
-	"serde_json/std",
-	"sp-api/std",
-	"sp-application-crypto/std",
-	"sp-block-builder/std",
-	"sp-consensus-aura/std",
-	"sp-consensus-babe/std",
-	"sp-consensus-grandpa/std",
-	"sp-core/std",
-	"sp-crypto-hashing/std",
-	"sp-externalities/std",
-	"sp-genesis-builder/std",
-	"sp-inherents/std",
-	"sp-io/std",
-	"sp-keyring/std",
-	"sp-offchain/std",
-	"sp-runtime/std",
-	"sp-session/std",
-	"sp-state-machine/std",
-	"sp-tracing/std",
-	"sp-transaction-pool/std",
-	"sp-trie/std",
-	"sp-version/std",
-	"substrate-wasm-builder",
-	"tracing/std",
-	"trie-db/std",
-]
-
-# Special feature to disable logging
-disable-logging = ["sp-api/disable-logging"]
diff --git a/test-utils/runtime/build.rs b/test-utils/runtime/build.rs
deleted file mode 100644
index d38173f..0000000
--- a/test-utils/runtime/build.rs
+++ /dev/null
@@ -1,43 +0,0 @@
-// This file is part of Substrate.
-
-// Copyright (C) Parity Technologies (UK) Ltd.
-// SPDX-License-Identifier: Apache-2.0
-
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-// 	http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-fn main() {
-	#[cfg(feature = "std")]
-	{
-		substrate_wasm_builder::WasmBuilder::new()
-			.with_current_project()
-			.export_heap_base()
-			// Note that we set the stack-size to 1MB explicitly even though it is set
-			// to this value by default. This is because some of our tests
-			// (`restoration_of_globals`) depend on the stack-size.
-			.append_to_rust_flags("-Clink-arg=-zstack-size=1048576")
-			.enable_metadata_hash("TOKEN", 10)
-			.import_memory()
-			.build();
-	}
-
-	#[cfg(feature = "std")]
-	{
-		substrate_wasm_builder::WasmBuilder::new()
-			.with_current_project()
-			.export_heap_base()
-			.import_memory()
-			.set_file_name("wasm_binary_logging_disabled.rs")
-			.enable_feature("disable-logging")
-			.build();
-	}
-}
diff --git a/test-utils/runtime/client/Cargo.toml b/test-utils/runtime/client/Cargo.toml
deleted file mode 100644
index 5dd3c30..0000000
--- a/test-utils/runtime/client/Cargo.toml
+++ /dev/null
@@ -1,28 +0,0 @@
-[package]
-name = "substrate-test-runtime-client"
-version = "2.0.0"
-authors.workspace = true
-edition.workspace = true
-license = "Apache-2.0"
-homepage.workspace = true
-repository.workspace = true
-publish = false
-
-[lints]
-workspace = true
-
-[package.metadata.docs.rs]
-targets = ["x86_64-unknown-linux-gnu"]
-
-[dependencies]
-futures = { workspace = true }
-sc-block-builder = { workspace = true, default-features = true }
-sc-client-api = { workspace = true, default-features = true }
-sc-consensus = { workspace = true, default-features = true }
-sp-api = { workspace = true, default-features = true }
-sp-blockchain = { workspace = true, default-features = true }
-sp-consensus = { workspace = true, default-features = true }
-sp-core = { workspace = true, default-features = true }
-sp-runtime = { workspace = true, default-features = true }
-substrate-test-client = { workspace = true }
-substrate-test-runtime = { workspace = true }
diff --git a/test-utils/runtime/client/src/block_builder_ext.rs b/test-utils/runtime/client/src/block_builder_ext.rs
deleted file mode 100644
index f7bf76b..0000000
--- a/test-utils/runtime/client/src/block_builder_ext.rs
+++ /dev/null
@@ -1,74 +0,0 @@
-// This file is part of Substrate.
-
-// Copyright (C) Parity Technologies (UK) Ltd.
-// SPDX-License-Identifier: Apache-2.0
-
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-// 	http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-//! Block Builder extensions for tests.
-
-use sc_block_builder::BlockBuilderApi;
-use sp_api::{ApiExt, ProvideRuntimeApi};
-use substrate_test_runtime::*;
-
-/// Extension trait for test block builder.
-pub trait BlockBuilderExt {
-	/// Add transfer extrinsic to the block.
-	fn push_transfer(
-		&mut self,
-		transfer: substrate_test_runtime::Transfer,
-	) -> Result<(), sp_blockchain::Error>;
-
-	/// Add unsigned storage change extrinsic to the block.
-	fn push_storage_change(
-		&mut self,
-		key: Vec<u8>,
-		value: Option<Vec<u8>>,
-	) -> Result<(), sp_blockchain::Error>;
-
-	/// Adds an extrinsic which pushes DigestItem to header's log
-	fn push_deposit_log_digest_item(
-		&mut self,
-		log: sp_runtime::generic::DigestItem,
-	) -> Result<(), sp_blockchain::Error>;
-}
-
-impl<'a, A> BlockBuilderExt for sc_block_builder::BlockBuilder<'a, substrate_test_runtime::Block, A>
-where
-	A: ProvideRuntimeApi<substrate_test_runtime::Block>
-		+ sp_api::CallApiAt<substrate_test_runtime::Block>
-		+ 'a,
-	A::Api: BlockBuilderApi<substrate_test_runtime::Block> + ApiExt<substrate_test_runtime::Block>,
-{
-	fn push_transfer(
-		&mut self,
-		transfer: substrate_test_runtime::Transfer,
-	) -> Result<(), sp_blockchain::Error> {
-		self.push(transfer.into_unchecked_extrinsic())
-	}
-
-	fn push_storage_change(
-		&mut self,
-		key: Vec<u8>,
-		value: Option<Vec<u8>>,
-	) -> Result<(), sp_blockchain::Error> {
-		self.push(ExtrinsicBuilder::new_storage_change(key, value).build())
-	}
-
-	fn push_deposit_log_digest_item(
-		&mut self,
-		log: sp_runtime::generic::DigestItem,
-	) -> Result<(), sp_blockchain::Error> {
-		self.push(ExtrinsicBuilder::new_deposit_log_digest_item(log).build())
-	}
-}
diff --git a/test-utils/runtime/client/src/lib.rs b/test-utils/runtime/client/src/lib.rs
deleted file mode 100644
index 435f3f5..0000000
--- a/test-utils/runtime/client/src/lib.rs
+++ /dev/null
@@ -1,214 +0,0 @@
-// This file is part of Substrate.
-
-// Copyright (C) Parity Technologies (UK) Ltd.
-// SPDX-License-Identifier: Apache-2.0
-
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-// 	http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-//! Client testing utilities.
-
-#![warn(missing_docs)]
-
-pub mod trait_tests;
-
-mod block_builder_ext;
-
-pub use sc_consensus::LongestChain;
-use std::sync::Arc;
-pub use substrate_test_client::*;
-pub use substrate_test_runtime as runtime;
-
-pub use self::block_builder_ext::BlockBuilderExt;
-
-use sp_core::storage::ChildInfo;
-use substrate_test_runtime::genesismap::GenesisStorageBuilder;
-
-/// A prelude to import in tests.
-pub mod prelude {
-	// Trait extensions
-	pub use super::{
-		BlockBuilderExt, ClientBlockImportExt, ClientExt, DefaultTestClientBuilderExt,
-		TestClientBuilderExt,
-	};
-	// Client structs
-	pub use super::{
-		Backend, ExecutorDispatch, TestClient, TestClientBuilder, WasmExecutionMethod,
-	};
-	// Keyring
-	pub use super::{AccountKeyring, Sr25519Keyring};
-}
-
-/// Test client database backend.
-pub type Backend = substrate_test_client::Backend<substrate_test_runtime::Block>;
-
-/// Test client executor.
-pub type ExecutorDispatch =
-	client::LocalCallExecutor<substrate_test_runtime::Block, Backend, WasmExecutor>;
-
-/// Parameters of test-client builder with test-runtime.
-#[derive(Default)]
-pub struct GenesisParameters {
-	heap_pages_override: Option<u64>,
-	extra_storage: Storage,
-	wasm_code: Option<Vec<u8>>,
-}
-
-impl GenesisParameters {
-	/// Set the wasm code that should be used at genesis.
-	pub fn set_wasm_code(&mut self, code: Vec<u8>) {
-		self.wasm_code = Some(code);
-	}
-
-	/// Access extra genesis storage.
-	pub fn extra_storage(&mut self) -> &mut Storage {
-		&mut self.extra_storage
-	}
-}
-
-impl GenesisInit for GenesisParameters {
-	fn genesis_storage(&self) -> Storage {
-		GenesisStorageBuilder::default()
-			.with_heap_pages(self.heap_pages_override)
-			.with_wasm_code(&self.wasm_code)
-			.with_extra_storage(self.extra_storage.clone())
-			.build()
-	}
-}
-
-/// A `TestClient` with `test-runtime` builder.
-pub type TestClientBuilder<E, B> = substrate_test_client::TestClientBuilder<
-	substrate_test_runtime::Block,
-	E,
-	B,
-	GenesisParameters,
->;
-
-/// Test client type with `WasmExecutor` and generic Backend.
-pub type Client<B> = client::Client<
-	B,
-	client::LocalCallExecutor<substrate_test_runtime::Block, B, WasmExecutor>,
-	substrate_test_runtime::Block,
-	substrate_test_runtime::RuntimeApi,
->;
-
-/// A test client with default backend.
-pub type TestClient = Client<Backend>;
-
-/// A `TestClientBuilder` with default backend and executor.
-pub trait DefaultTestClientBuilderExt: Sized {
-	/// Create new `TestClientBuilder`
-	fn new() -> Self;
-}
-
-impl DefaultTestClientBuilderExt for TestClientBuilder<ExecutorDispatch, Backend> {
-	fn new() -> Self {
-		Self::with_default_backend()
-	}
-}
-
-/// A `test-runtime` extensions to `TestClientBuilder`.
-pub trait TestClientBuilderExt<B>: Sized {
-	/// Returns a mutable reference to the genesis parameters.
-	fn genesis_init_mut(&mut self) -> &mut GenesisParameters;
-
-	/// Override the default value for Wasm heap pages.
-	fn set_heap_pages(mut self, heap_pages: u64) -> Self {
-		self.genesis_init_mut().heap_pages_override = Some(heap_pages);
-		self
-	}
-
-	/// Add an extra value into the genesis storage.
-	///
-	/// # Panics
-	///
-	/// Panics if the key is empty.
-	fn add_extra_child_storage<K: Into<Vec<u8>>, V: Into<Vec<u8>>>(
-		mut self,
-		child_info: &ChildInfo,
-		key: K,
-		value: V,
-	) -> Self {
-		let storage_key = child_info.storage_key().to_vec();
-		let key = key.into();
-		assert!(!storage_key.is_empty());
-		assert!(!key.is_empty());
-		self.genesis_init_mut()
-			.extra_storage
-			.children_default
-			.entry(storage_key)
-			.or_insert_with(|| StorageChild {
-				data: Default::default(),
-				child_info: child_info.clone(),
-			})
-			.data
-			.insert(key, value.into());
-		self
-	}
-
-	/// Add an extra child value into the genesis storage.
-	///
-	/// # Panics
-	///
-	/// Panics if the key is empty.
-	fn add_extra_storage<K: Into<Vec<u8>>, V: Into<Vec<u8>>>(mut self, key: K, value: V) -> Self {
-		let key = key.into();
-		assert!(!key.is_empty());
-		self.genesis_init_mut().extra_storage.top.insert(key, value.into());
-		self
-	}
-
-	/// Build the test client.
-	fn build(self) -> Client<B> {
-		self.build_with_longest_chain().0
-	}
-
-	/// Build the test client and longest chain selector.
-	fn build_with_longest_chain(
-		self,
-	) -> (Client<B>, sc_consensus::LongestChain<B, substrate_test_runtime::Block>);
-
-	/// Build the test client and the backend.
-	fn build_with_backend(self) -> (Client<B>, Arc<B>);
-}
-
-impl<B> TestClientBuilderExt<B>
-	for TestClientBuilder<client::LocalCallExecutor<substrate_test_runtime::Block, B, WasmExecutor>, B>
-where
-	B: sc_client_api::backend::Backend<substrate_test_runtime::Block> + 'static,
-{
-	fn genesis_init_mut(&mut self) -> &mut GenesisParameters {
-		Self::genesis_init_mut(self)
-	}
-
-	fn build_with_longest_chain(
-		self,
-	) -> (Client<B>, sc_consensus::LongestChain<B, substrate_test_runtime::Block>) {
-		self.build_with_native_executor(None)
-	}
-
-	fn build_with_backend(self) -> (Client<B>, Arc<B>) {
-		let backend = self.backend();
-		(self.build_with_native_executor(None).0, backend)
-	}
-}
-
-/// Creates new client instance used for tests.
-pub fn new() -> Client<Backend> {
-	TestClientBuilder::new().build()
-}
-
-/// Create a new native executor.
-#[deprecated(note = "Switch to `WasmExecutor:default()`.")]
-pub fn new_native_or_wasm_executor() -> WasmExecutor {
-	WasmExecutor::default()
-}
diff --git a/test-utils/runtime/client/src/trait_tests.rs b/test-utils/runtime/client/src/trait_tests.rs
deleted file mode 100644
index c3a5f17..0000000
--- a/test-utils/runtime/client/src/trait_tests.rs
+++ /dev/null
@@ -1,546 +0,0 @@
-// This file is part of Substrate.
-
-// Copyright (C) Parity Technologies (UK) Ltd.
-// SPDX-License-Identifier: Apache-2.0
-
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-// 	http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-//! tests that should hold for all implementations of certain traits.
-//! to test implementations without duplication.
-
-#![allow(missing_docs)]
-
-use std::sync::Arc;
-
-use crate::{
-	AccountKeyring, BlockBuilderExt, ClientBlockImportExt, TestClientBuilder, TestClientBuilderExt,
-};
-use futures::executor::block_on;
-use sc_block_builder::BlockBuilderBuilder;
-use sc_client_api::{
-	backend,
-	blockchain::{Backend as BlockChainBackendT, HeaderBackend},
-};
-use sp_consensus::BlockOrigin;
-use sp_runtime::traits::Block as BlockT;
-use substrate_test_runtime::Transfer;
-
-/// helper to test the `leaves` implementation for various backends
-pub fn test_leaves_for_backend<B: 'static>(backend: Arc<B>)
-where
-	B: backend::Backend<substrate_test_runtime::Block>,
-{
-	// block tree:
-	// G -> A1 -> A2 -> A3 -> A4 -> A5
-	// 		A1 -> B2 -> B3 -> B4
-	// 			  B2 -> C3
-	// 		A1 -> D2
-
-	let client = TestClientBuilder::with_backend(backend.clone()).build();
-	let blockchain = backend.blockchain();
-
-	let genesis_hash = client.chain_info().genesis_hash;
-
-	assert_eq!(blockchain.leaves().unwrap(), vec![genesis_hash]);
-
-	// G -> A1
-	let a1 = BlockBuilderBuilder::new(&client)
-		.on_parent_block(genesis_hash)
-		.fetch_parent_block_number(&client)
-		.unwrap()
-		.build()
-		.unwrap()
-		.build()
-		.unwrap()
-		.block;
-	block_on(client.import(BlockOrigin::Own, a1.clone())).unwrap();
-	assert_eq!(blockchain.leaves().unwrap(), vec![a1.hash()]);
-
-	// A1 -> A2
-	let a2 = BlockBuilderBuilder::new(&client)
-		.on_parent_block(a1.hash())
-		.fetch_parent_block_number(&client)
-		.unwrap()
-		.build()
-		.unwrap()
-		.build()
-		.unwrap()
-		.block;
-	block_on(client.import(BlockOrigin::Own, a2.clone())).unwrap();
-
-	assert_eq!(blockchain.leaves().unwrap(), vec![a2.hash()]);
-
-	// A2 -> A3
-	let a3 = BlockBuilderBuilder::new(&client)
-		.on_parent_block(a2.hash())
-		.fetch_parent_block_number(&client)
-		.unwrap()
-		.build()
-		.unwrap()
-		.build()
-		.unwrap()
-		.block;
-	block_on(client.import(BlockOrigin::Own, a3.clone())).unwrap();
-
-	assert_eq!(blockchain.leaves().unwrap(), vec![a3.hash()]);
-
-	// A3 -> A4
-	let a4 = BlockBuilderBuilder::new(&client)
-		.on_parent_block(a3.hash())
-		.fetch_parent_block_number(&client)
-		.unwrap()
-		.build()
-		.unwrap()
-		.build()
-		.unwrap()
-		.block;
-	block_on(client.import(BlockOrigin::Own, a4.clone())).unwrap();
-	assert_eq!(blockchain.leaves().unwrap(), vec![a4.hash()]);
-
-	// A4 -> A5
-	let a5 = BlockBuilderBuilder::new(&client)
-		.on_parent_block(a4.hash())
-		.fetch_parent_block_number(&client)
-		.unwrap()
-		.build()
-		.unwrap()
-		.build()
-		.unwrap()
-		.block;
-
-	block_on(client.import(BlockOrigin::Own, a5.clone())).unwrap();
-	assert_eq!(blockchain.leaves().unwrap(), vec![a5.hash()]);
-
-	// A1 -> B2
-	let mut builder = BlockBuilderBuilder::new(&client)
-		.on_parent_block(a1.hash())
-		.fetch_parent_block_number(&client)
-		.unwrap()
-		.build()
-		.unwrap();
-
-	// this push is required as otherwise B2 has the same hash as A2 and won't get imported
-	builder
-		.push_transfer(Transfer {
-			from: AccountKeyring::Alice.into(),
-			to: AccountKeyring::Ferdie.into(),
-			amount: 41,
-			nonce: 0,
-		})
-		.unwrap();
-	let b2 = builder.build().unwrap().block;
-	block_on(client.import(BlockOrigin::Own, b2.clone())).unwrap();
-	assert_eq!(blockchain.leaves().unwrap(), vec![a5.hash(), b2.hash()]);
-
-	// B2 -> B3
-	let b3 = BlockBuilderBuilder::new(&client)
-		.on_parent_block(b2.hash())
-		.fetch_parent_block_number(&client)
-		.unwrap()
-		.build()
-		.unwrap()
-		.build()
-		.unwrap()
-		.block;
-
-	block_on(client.import(BlockOrigin::Own, b3.clone())).unwrap();
-	assert_eq!(blockchain.leaves().unwrap(), vec![a5.hash(), b3.hash()]);
-
-	// B3 -> B4
-	let b4 = BlockBuilderBuilder::new(&client)
-		.on_parent_block(b3.hash())
-		.fetch_parent_block_number(&client)
-		.unwrap()
-		.build()
-		.unwrap()
-		.build()
-		.unwrap()
-		.block;
-	block_on(client.import(BlockOrigin::Own, b4.clone())).unwrap();
-	assert_eq!(blockchain.leaves().unwrap(), vec![a5.hash(), b4.hash()]);
-
-	// // B2 -> C3
-	let mut builder = BlockBuilderBuilder::new(&client)
-		.on_parent_block(b2.hash())
-		.fetch_parent_block_number(&client)
-		.unwrap()
-		.build()
-		.unwrap();
-	// this push is required as otherwise C3 has the same hash as B3 and won't get imported
-	builder
-		.push_transfer(Transfer {
-			from: AccountKeyring::Alice.into(),
-			to: AccountKeyring::Ferdie.into(),
-			amount: 1,
-			nonce: 1,
-		})
-		.unwrap();
-	let c3 = builder.build().unwrap().block;
-	block_on(client.import(BlockOrigin::Own, c3.clone())).unwrap();
-	assert_eq!(blockchain.leaves().unwrap(), vec![a5.hash(), b4.hash(), c3.hash()]);
-
-	// A1 -> D2
-	let mut builder = BlockBuilderBuilder::new(&client)
-		.on_parent_block(a1.hash())
-		.fetch_parent_block_number(&client)
-		.unwrap()
-		.build()
-		.unwrap();
-	// this push is required as otherwise D2 has the same hash as B2 and won't get imported
-	builder
-		.push_transfer(Transfer {
-			from: AccountKeyring::Alice.into(),
-			to: AccountKeyring::Ferdie.into(),
-			amount: 1,
-			nonce: 0,
-		})
-		.unwrap();
-	let d2 = builder.build().unwrap().block;
-	block_on(client.import(BlockOrigin::Own, d2.clone())).unwrap();
-	assert_eq!(blockchain.leaves().unwrap(), vec![a5.hash(), b4.hash(), c3.hash(), d2.hash()]);
-}
-
-/// helper to test the `children` implementation for various backends
-pub fn test_children_for_backend<B: 'static>(backend: Arc<B>)
-where
-	B: backend::LocalBackend<substrate_test_runtime::Block>,
-{
-	// block tree:
-	// G -> A1 -> A2 -> A3 -> A4 -> A5
-	// 		A1 -> B2 -> B3 -> B4
-	// 			  B2 -> C3
-	// 		A1 -> D2
-
-	let client = TestClientBuilder::with_backend(backend.clone()).build();
-	let blockchain = backend.blockchain();
-	let genesis_hash = client.chain_info().genesis_hash;
-
-	// G -> A1
-	let a1 = BlockBuilderBuilder::new(&client)
-		.on_parent_block(genesis_hash)
-		.fetch_parent_block_number(&client)
-		.unwrap()
-		.build()
-		.unwrap()
-		.build()
-		.unwrap()
-		.block;
-	block_on(client.import(BlockOrigin::Own, a1.clone())).unwrap();
-
-	// A1 -> A2
-	let a2 = BlockBuilderBuilder::new(&client)
-		.on_parent_block(a1.hash())
-		.fetch_parent_block_number(&client)
-		.unwrap()
-		.build()
-		.unwrap()
-		.build()
-		.unwrap()
-		.block;
-	block_on(client.import(BlockOrigin::Own, a2.clone())).unwrap();
-
-	// A2 -> A3
-	let a3 = BlockBuilderBuilder::new(&client)
-		.on_parent_block(a2.hash())
-		.fetch_parent_block_number(&client)
-		.unwrap()
-		.build()
-		.unwrap()
-		.build()
-		.unwrap()
-		.block;
-	block_on(client.import(BlockOrigin::Own, a3.clone())).unwrap();
-
-	// A3 -> A4
-	let a4 = BlockBuilderBuilder::new(&client)
-		.on_parent_block(a3.hash())
-		.fetch_parent_block_number(&client)
-		.unwrap()
-		.build()
-		.unwrap()
-		.build()
-		.unwrap()
-		.block;
-	block_on(client.import(BlockOrigin::Own, a4.clone())).unwrap();
-
-	// A4 -> A5
-	let a5 = BlockBuilderBuilder::new(&client)
-		.on_parent_block(a4.hash())
-		.fetch_parent_block_number(&client)
-		.unwrap()
-		.build()
-		.unwrap()
-		.build()
-		.unwrap()
-		.block;
-	block_on(client.import(BlockOrigin::Own, a5.clone())).unwrap();
-
-	// A1 -> B2
-	let mut builder = BlockBuilderBuilder::new(&client)
-		.on_parent_block(a1.hash())
-		.fetch_parent_block_number(&client)
-		.unwrap()
-		.build()
-		.unwrap();
-	// this push is required as otherwise B2 has the same hash as A2 and won't get imported
-	builder
-		.push_transfer(Transfer {
-			from: AccountKeyring::Alice.into(),
-			to: AccountKeyring::Ferdie.into(),
-			amount: 41,
-			nonce: 0,
-		})
-		.unwrap();
-	let b2 = builder.build().unwrap().block;
-	block_on(client.import(BlockOrigin::Own, b2.clone())).unwrap();
-
-	// B2 -> B3
-	let b3 = BlockBuilderBuilder::new(&client)
-		.on_parent_block(b2.hash())
-		.fetch_parent_block_number(&client)
-		.unwrap()
-		.build()
-		.unwrap()
-		.build()
-		.unwrap()
-		.block;
-	block_on(client.import(BlockOrigin::Own, b3.clone())).unwrap();
-
-	// B3 -> B4
-	let b4 = BlockBuilderBuilder::new(&client)
-		.on_parent_block(b3.hash())
-		.fetch_parent_block_number(&client)
-		.unwrap()
-		.build()
-		.unwrap()
-		.build()
-		.unwrap()
-		.block;
-	block_on(client.import(BlockOrigin::Own, b4)).unwrap();
-
-	// // B2 -> C3
-	let mut builder = BlockBuilderBuilder::new(&client)
-		.on_parent_block(b2.hash())
-		.fetch_parent_block_number(&client)
-		.unwrap()
-		.build()
-		.unwrap();
-	// this push is required as otherwise C3 has the same hash as B3 and won't get imported
-	builder
-		.push_transfer(Transfer {
-			from: AccountKeyring::Alice.into(),
-			to: AccountKeyring::Ferdie.into(),
-			amount: 1,
-			nonce: 1,
-		})
-		.unwrap();
-	let c3 = builder.build().unwrap().block;
-	block_on(client.import(BlockOrigin::Own, c3.clone())).unwrap();
-
-	// A1 -> D2
-	let mut builder = BlockBuilderBuilder::new(&client)
-		.on_parent_block(a1.hash())
-		.fetch_parent_block_number(&client)
-		.unwrap()
-		.build()
-		.unwrap();
-	// this push is required as otherwise D2 has the same hash as B2 and won't get imported
-	builder
-		.push_transfer(Transfer {
-			from: AccountKeyring::Alice.into(),
-			to: AccountKeyring::Ferdie.into(),
-			amount: 1,
-			nonce: 0,
-		})
-		.unwrap();
-	let d2 = builder.build().unwrap().block;
-	block_on(client.import(BlockOrigin::Own, d2.clone())).unwrap();
-
-	let genesis_hash = client.chain_info().genesis_hash;
-
-	let children1 = blockchain.children(a4.hash()).unwrap();
-	assert_eq!(vec![a5.hash()], children1);
-
-	let children2 = blockchain.children(a1.hash()).unwrap();
-	assert_eq!(vec![a2.hash(), b2.hash(), d2.hash()], children2);
-
-	let children3 = blockchain.children(genesis_hash).unwrap();
-	assert_eq!(vec![a1.hash()], children3);
-
-	let children4 = blockchain.children(b2.hash()).unwrap();
-	assert_eq!(vec![b3.hash(), c3.hash()], children4);
-}
-
-pub fn test_blockchain_query_by_number_gets_canonical<B: 'static>(backend: Arc<B>)
-where
-	B: backend::LocalBackend<substrate_test_runtime::Block>,
-{
-	// block tree:
-	// G -> A1 -> A2 -> A3 -> A4 -> A5
-	// 		A1 -> B2 -> B3 -> B4
-	// 			  B2 -> C3
-	// 		A1 -> D2
-	let client = TestClientBuilder::with_backend(backend.clone()).build();
-	let blockchain = backend.blockchain();
-	let genesis_hash = client.chain_info().genesis_hash;
-
-	// G -> A1
-	let a1 = BlockBuilderBuilder::new(&client)
-		.on_parent_block(genesis_hash)
-		.fetch_parent_block_number(&client)
-		.unwrap()
-		.build()
-		.unwrap()
-		.build()
-		.unwrap()
-		.block;
-	block_on(client.import(BlockOrigin::Own, a1.clone())).unwrap();
-
-	// A1 -> A2
-	let a2 = BlockBuilderBuilder::new(&client)
-		.on_parent_block(a1.hash())
-		.fetch_parent_block_number(&client)
-		.unwrap()
-		.build()
-		.unwrap()
-		.build()
-		.unwrap()
-		.block;
-	block_on(client.import(BlockOrigin::Own, a2.clone())).unwrap();
-
-	// A2 -> A3
-	let a3 = BlockBuilderBuilder::new(&client)
-		.on_parent_block(a2.hash())
-		.fetch_parent_block_number(&client)
-		.unwrap()
-		.build()
-		.unwrap()
-		.build()
-		.unwrap()
-		.block;
-	block_on(client.import(BlockOrigin::Own, a3.clone())).unwrap();
-
-	// A3 -> A4
-	let a4 = BlockBuilderBuilder::new(&client)
-		.on_parent_block(a3.hash())
-		.fetch_parent_block_number(&client)
-		.unwrap()
-		.build()
-		.unwrap()
-		.build()
-		.unwrap()
-		.block;
-	block_on(client.import(BlockOrigin::Own, a4.clone())).unwrap();
-
-	// A4 -> A5
-	let a5 = BlockBuilderBuilder::new(&client)
-		.on_parent_block(a4.hash())
-		.fetch_parent_block_number(&client)
-		.unwrap()
-		.build()
-		.unwrap()
-		.build()
-		.unwrap()
-		.block;
-	block_on(client.import(BlockOrigin::Own, a5.clone())).unwrap();
-
-	// A1 -> B2
-	let mut builder = BlockBuilderBuilder::new(&client)
-		.on_parent_block(a1.hash())
-		.fetch_parent_block_number(&client)
-		.unwrap()
-		.build()
-		.unwrap();
-	// this push is required as otherwise B2 has the same hash as A2 and won't get imported
-	builder
-		.push_transfer(Transfer {
-			from: AccountKeyring::Alice.into(),
-			to: AccountKeyring::Ferdie.into(),
-			amount: 41,
-			nonce: 0,
-		})
-		.unwrap();
-	let b2 = builder.build().unwrap().block;
-	block_on(client.import(BlockOrigin::Own, b2.clone())).unwrap();
-
-	// B2 -> B3
-	let b3 = BlockBuilderBuilder::new(&client)
-		.on_parent_block(b2.hash())
-		.fetch_parent_block_number(&client)
-		.unwrap()
-		.build()
-		.unwrap()
-		.build()
-		.unwrap()
-		.block;
-	block_on(client.import(BlockOrigin::Own, b3.clone())).unwrap();
-
-	// B3 -> B4
-	let b4 = BlockBuilderBuilder::new(&client)
-		.on_parent_block(b3.hash())
-		.fetch_parent_block_number(&client)
-		.unwrap()
-		.build()
-		.unwrap()
-		.build()
-		.unwrap()
-		.block;
-	block_on(client.import(BlockOrigin::Own, b4)).unwrap();
-
-	// // B2 -> C3
-	let mut builder = BlockBuilderBuilder::new(&client)
-		.on_parent_block(b2.hash())
-		.fetch_parent_block_number(&client)
-		.unwrap()
-		.build()
-		.unwrap();
-	// this push is required as otherwise C3 has the same hash as B3 and won't get imported
-	builder
-		.push_transfer(Transfer {
-			from: AccountKeyring::Alice.into(),
-			to: AccountKeyring::Ferdie.into(),
-			amount: 1,
-			nonce: 1,
-		})
-		.unwrap();
-	let c3 = builder.build().unwrap().block;
-	block_on(client.import(BlockOrigin::Own, c3)).unwrap();
-
-	// A1 -> D2
-	let mut builder = BlockBuilderBuilder::new(&client)
-		.on_parent_block(a1.hash())
-		.fetch_parent_block_number(&client)
-		.unwrap()
-		.build()
-		.unwrap();
-	// this push is required as otherwise D2 has the same hash as B2 and won't get imported
-	builder
-		.push_transfer(Transfer {
-			from: AccountKeyring::Alice.into(),
-			to: AccountKeyring::Ferdie.into(),
-			amount: 1,
-			nonce: 0,
-		})
-		.unwrap();
-	let d2 = builder.build().unwrap().block;
-	block_on(client.import(BlockOrigin::Own, d2)).unwrap();
-
-	let genesis_hash = client.chain_info().genesis_hash;
-
-	assert_eq!(blockchain.hash(0).unwrap().unwrap(), genesis_hash);
-	assert_eq!(blockchain.hash(1).unwrap().unwrap(), a1.hash());
-	assert_eq!(blockchain.hash(2).unwrap().unwrap(), a2.hash());
-	assert_eq!(blockchain.hash(3).unwrap().unwrap(), a3.hash());
-	assert_eq!(blockchain.hash(4).unwrap().unwrap(), a4.hash());
-	assert_eq!(blockchain.hash(5).unwrap().unwrap(), a5.hash());
-}
diff --git a/test-utils/runtime/res/README.md b/test-utils/runtime/res/README.md
deleted file mode 100644
index fdf94fd..0000000
--- a/test-utils/runtime/res/README.md
+++ /dev/null
@@ -1,24 +0,0 @@
-`default_genesis_config.json` file has been generated by the following code:
-```
-	use crate::genesismap::GenesisStorageBuilder;
-	#[test]
-	fn write_default_config_to_tmp_file() {
-		let j = json::to_string(&GenesisStorageBuilder::default().genesis_config()).unwrap().into_bytes();
-		let mut file = fs::OpenOptions::new()
-			.create(true)
-			.write(true)
-			.open("/tmp/default_genesis_config.json").unwrap();
-		file.write_all(&j);
-	}
-```
-
-`:code` field has been manually truncated to reduce file size. Test is only
-comparing keys, not the values.
-
-`default_genesis_config_invalid.json` is just a broken copy of
-`default_genesis_config.json` with `authorities` field renamed to
-`renamed_authorities`.
-
-
-`default_genesis_config_invalid.json` is just an incomplete copy of
-`default_genesis_config.json` with `babe::authorities` field removed.
diff --git a/test-utils/runtime/res/default_genesis_config.json b/test-utils/runtime/res/default_genesis_config.json
deleted file mode 100644
index 95c7799..0000000
--- a/test-utils/runtime/res/default_genesis_config.json
+++ /dev/null
@@ -1,113 +0,0 @@
-{
-  "system": {},
-  "babe": {
-    "authorities": [
-      [
-        "5GrwvaEF5zXb26Fz9rcQpDWS57CtERHpNehXCPcNoHGKutQY",
-        1
-      ],
-      [
-        "5FHneW46xGXgs5mUiveU4sbTyGBzmstUspZC92UhjJM694ty",
-        1
-      ],
-      [
-        "5FLSigC9HGRKVhB9FiEo4Y3koPsNmBmLJbpXg2mp1hXcS59Y",
-        1
-      ]
-    ],
-    "epochConfig": {
-      "c": [
-        3,
-        10
-      ],
-      "allowed_slots": "PrimaryAndSecondaryPlainSlots"
-    }
-  },
-  "substrateTest": {
-    "authorities": [
-      "5GrwvaEF5zXb26Fz9rcQpDWS57CtERHpNehXCPcNoHGKutQY",
-      "5FHneW46xGXgs5mUiveU4sbTyGBzmstUspZC92UhjJM694ty",
-      "5FLSigC9HGRKVhB9FiEo4Y3koPsNmBmLJbpXg2mp1hXcS59Y"
-    ]
-  },
-  "balances": {
-    "balances": [
-      [
-        "5D34dL5prEUaGNQtPPZ3yN5Y6BnkfXunKXXz6fo7ZJbLwRRH",
-        100000000000000000
-      ],
-      [
-        "5GBNeWRhZc2jXu7D55rBimKYDk8PGk8itRYFTPfC8RJLKG5o",
-        100000000000000000
-      ],
-      [
-        "5Dfis6XL8J2P6JHUnUtArnFWndn62SydeP8ee8sG2ky9nfm9",
-        100000000000000000
-      ],
-      [
-        "5F4H97f7nQovyrbiq4ZetaaviNwThSVcFobcA5aGab6167dK",
-        100000000000000000
-      ],
-      [
-        "5DiDShBWa1fQx6gLzpf3SFBhMinCoyvHM1BWjPNsmXS8hkrW",
-        100000000000000000
-      ],
-      [
-        "5EFb84yH9tpcFuiKUcsmdoF7xeeY3ajG1ZLQimxQoFt9HMKR",
-        100000000000000000
-      ],
-      [
-        "5DZLHESsfGrJ5YzT3HuRPXsSNb589xQ4Unubh1mYLodzKdVY",
-        100000000000000000
-      ],
-      [
-        "5GHJzqvG6tXnngCpG7B12qjUvbo5e4e9z8Xjidk3CQZHxTPZ",
-        100000000000000000
-      ],
-      [
-        "5CUnSsgAyLND3bxxnfNhgWXSe9Wn676JzLpGLgyJv858qhoX",
-        100000000000000000
-      ],
-      [
-        "5CVKn7HAZW1Ky4r7Vkgsr7VEW88C2sHgUNDiwHY9Ct2hjU8q",
-        100000000000000000
-      ],
-      [
-        "5H673aukQ4PeDe1U2nuv1bi32xDEziimh3PZz7hDdYUB7TNz",
-        100000000000000000
-      ],
-      [
-        "5HTe9L15LJryjUAt1jZXZCBPnzbbGnpvFwbjE3NwCWaAqovf",
-        100000000000000000
-      ],
-      [
-        "5D7LFzGpMwHPyDBavkRbWSKWTtJhCaPPZ379wWLT23bJwXJz",
-        100000000000000000
-      ],
-      [
-        "5CLepMARnEgtVR1EkUuJVUvKh97gzergpSxUU3yKGx1v6EwC",
-        100000000000000000
-      ],
-      [
-        "5Chb2UhfvZpmjjEziHbFbotM4quX32ZscRV6QJBt1rUKzz51",
-        100000000000000000
-      ],
-      [
-        "5HmRp3i3ZZk7xsAvbi8hyXVP6whSMnBJGebVC4FsiZVhx52e",
-        100000000000000000
-      ],
-      [
-        "5GrwvaEF5zXb26Fz9rcQpDWS57CtERHpNehXCPcNoHGKutQY",
-        100000000000000000
-      ],
-      [
-        "5FHneW46xGXgs5mUiveU4sbTyGBzmstUspZC92UhjJM694ty",
-        100000000000000000
-      ],
-      [
-        "5FLSigC9HGRKVhB9FiEo4Y3koPsNmBmLJbpXg2mp1hXcS59Y",
-        100000000000000000
-      ]
-    ]
-  }
-}
diff --git a/test-utils/runtime/res/default_genesis_config_incomplete.json b/test-utils/runtime/res/default_genesis_config_incomplete.json
deleted file mode 100644
index 510ed87..0000000
--- a/test-utils/runtime/res/default_genesis_config_incomplete.json
+++ /dev/null
@@ -1,99 +0,0 @@
-{
-  "system": {},
-  "babe": {
-    "epochConfig": {
-      "c": [
-        3,
-        10
-      ],
-      "allowed_slots": "PrimaryAndSecondaryPlainSlots"
-    }
-  },
-  "substrateTest": {
-    "authorities": [
-      "5GrwvaEF5zXb26Fz9rcQpDWS57CtERHpNehXCPcNoHGKutQY",
-      "5FHneW46xGXgs5mUiveU4sbTyGBzmstUspZC92UhjJM694ty",
-      "5FLSigC9HGRKVhB9FiEo4Y3koPsNmBmLJbpXg2mp1hXcS59Y"
-    ]
-  },
-  "balances": {
-    "balances": [
-      [
-        "5D34dL5prEUaGNQtPPZ3yN5Y6BnkfXunKXXz6fo7ZJbLwRRH",
-        100000000000000000
-      ],
-      [
-        "5GBNeWRhZc2jXu7D55rBimKYDk8PGk8itRYFTPfC8RJLKG5o",
-        100000000000000000
-      ],
-      [
-        "5Dfis6XL8J2P6JHUnUtArnFWndn62SydeP8ee8sG2ky9nfm9",
-        100000000000000000
-      ],
-      [
-        "5F4H97f7nQovyrbiq4ZetaaviNwThSVcFobcA5aGab6167dK",
-        100000000000000000
-      ],
-      [
-        "5DiDShBWa1fQx6gLzpf3SFBhMinCoyvHM1BWjPNsmXS8hkrW",
-        100000000000000000
-      ],
-      [
-        "5EFb84yH9tpcFuiKUcsmdoF7xeeY3ajG1ZLQimxQoFt9HMKR",
-        100000000000000000
-      ],
-      [
-        "5DZLHESsfGrJ5YzT3HuRPXsSNb589xQ4Unubh1mYLodzKdVY",
-        100000000000000000
-      ],
-      [
-        "5GHJzqvG6tXnngCpG7B12qjUvbo5e4e9z8Xjidk3CQZHxTPZ",
-        100000000000000000
-      ],
-      [
-        "5CUnSsgAyLND3bxxnfNhgWXSe9Wn676JzLpGLgyJv858qhoX",
-        100000000000000000
-      ],
-      [
-        "5CVKn7HAZW1Ky4r7Vkgsr7VEW88C2sHgUNDiwHY9Ct2hjU8q",
-        100000000000000000
-      ],
-      [
-        "5H673aukQ4PeDe1U2nuv1bi32xDEziimh3PZz7hDdYUB7TNz",
-        100000000000000000
-      ],
-      [
-        "5HTe9L15LJryjUAt1jZXZCBPnzbbGnpvFwbjE3NwCWaAqovf",
-        100000000000000000
-      ],
-      [
-        "5D7LFzGpMwHPyDBavkRbWSKWTtJhCaPPZ379wWLT23bJwXJz",
-        100000000000000000
-      ],
-      [
-        "5CLepMARnEgtVR1EkUuJVUvKh97gzergpSxUU3yKGx1v6EwC",
-        100000000000000000
-      ],
-      [
-        "5Chb2UhfvZpmjjEziHbFbotM4quX32ZscRV6QJBt1rUKzz51",
-        100000000000000000
-      ],
-      [
-        "5HmRp3i3ZZk7xsAvbi8hyXVP6whSMnBJGebVC4FsiZVhx52e",
-        100000000000000000
-      ],
-      [
-        "5GrwvaEF5zXb26Fz9rcQpDWS57CtERHpNehXCPcNoHGKutQY",
-        100000000000000000
-      ],
-      [
-        "5FHneW46xGXgs5mUiveU4sbTyGBzmstUspZC92UhjJM694ty",
-        100000000000000000
-      ],
-      [
-        "5FLSigC9HGRKVhB9FiEo4Y3koPsNmBmLJbpXg2mp1hXcS59Y",
-        100000000000000000
-      ]
-    ]
-  }
-}
diff --git a/test-utils/runtime/res/default_genesis_config_invalid.json b/test-utils/runtime/res/default_genesis_config_invalid.json
deleted file mode 100644
index f8e06f9..0000000
--- a/test-utils/runtime/res/default_genesis_config_invalid.json
+++ /dev/null
@@ -1,113 +0,0 @@
-{
-  "system": {},
-  "babe": {
-    "renamed_authorities": [
-      [
-        "5GrwvaEF5zXb26Fz9rcQpDWS57CtERHpNehXCPcNoHGKutQY",
-        1
-      ],
-      [
-        "5FHneW46xGXgs5mUiveU4sbTyGBzmstUspZC92UhjJM694ty",
-        1
-      ],
-      [
-        "5FLSigC9HGRKVhB9FiEo4Y3koPsNmBmLJbpXg2mp1hXcS59Y",
-        1
-      ]
-    ],
-    "epochConfig": {
-      "c": [
-        3,
-        10
-      ],
-      "allowed_slots": "PrimaryAndSecondaryPlainSlots"
-    }
-  },
-  "substrateTest": {
-    "authorities": [
-      "5GrwvaEF5zXb26Fz9rcQpDWS57CtERHpNehXCPcNoHGKutQY",
-      "5FHneW46xGXgs5mUiveU4sbTyGBzmstUspZC92UhjJM694ty",
-      "5FLSigC9HGRKVhB9FiEo4Y3koPsNmBmLJbpXg2mp1hXcS59Y"
-    ]
-  },
-  "balances": {
-    "balances": [
-      [
-        "5D34dL5prEUaGNQtPPZ3yN5Y6BnkfXunKXXz6fo7ZJbLwRRH",
-        100000000000000000
-      ],
-      [
-        "5GBNeWRhZc2jXu7D55rBimKYDk8PGk8itRYFTPfC8RJLKG5o",
-        100000000000000000
-      ],
-      [
-        "5Dfis6XL8J2P6JHUnUtArnFWndn62SydeP8ee8sG2ky9nfm9",
-        100000000000000000
-      ],
-      [
-        "5F4H97f7nQovyrbiq4ZetaaviNwThSVcFobcA5aGab6167dK",
-        100000000000000000
-      ],
-      [
-        "5DiDShBWa1fQx6gLzpf3SFBhMinCoyvHM1BWjPNsmXS8hkrW",
-        100000000000000000
-      ],
-      [
-        "5EFb84yH9tpcFuiKUcsmdoF7xeeY3ajG1ZLQimxQoFt9HMKR",
-        100000000000000000
-      ],
-      [
-        "5DZLHESsfGrJ5YzT3HuRPXsSNb589xQ4Unubh1mYLodzKdVY",
-        100000000000000000
-      ],
-      [
-        "5GHJzqvG6tXnngCpG7B12qjUvbo5e4e9z8Xjidk3CQZHxTPZ",
-        100000000000000000
-      ],
-      [
-        "5CUnSsgAyLND3bxxnfNhgWXSe9Wn676JzLpGLgyJv858qhoX",
-        100000000000000000
-      ],
-      [
-        "5CVKn7HAZW1Ky4r7Vkgsr7VEW88C2sHgUNDiwHY9Ct2hjU8q",
-        100000000000000000
-      ],
-      [
-        "5H673aukQ4PeDe1U2nuv1bi32xDEziimh3PZz7hDdYUB7TNz",
-        100000000000000000
-      ],
-      [
-        "5HTe9L15LJryjUAt1jZXZCBPnzbbGnpvFwbjE3NwCWaAqovf",
-        100000000000000000
-      ],
-      [
-        "5D7LFzGpMwHPyDBavkRbWSKWTtJhCaPPZ379wWLT23bJwXJz",
-        100000000000000000
-      ],
-      [
-        "5CLepMARnEgtVR1EkUuJVUvKh97gzergpSxUU3yKGx1v6EwC",
-        100000000000000000
-      ],
-      [
-        "5Chb2UhfvZpmjjEziHbFbotM4quX32ZscRV6QJBt1rUKzz51",
-        100000000000000000
-      ],
-      [
-        "5HmRp3i3ZZk7xsAvbi8hyXVP6whSMnBJGebVC4FsiZVhx52e",
-        100000000000000000
-      ],
-      [
-        "5GrwvaEF5zXb26Fz9rcQpDWS57CtERHpNehXCPcNoHGKutQY",
-        100000000000000000
-      ],
-      [
-        "5FHneW46xGXgs5mUiveU4sbTyGBzmstUspZC92UhjJM694ty",
-        100000000000000000
-      ],
-      [
-        "5FLSigC9HGRKVhB9FiEo4Y3koPsNmBmLJbpXg2mp1hXcS59Y",
-        100000000000000000
-      ]
-    ]
-  }
-}
diff --git a/test-utils/runtime/res/default_genesis_config_invalid_2.json b/test-utils/runtime/res/default_genesis_config_invalid_2.json
deleted file mode 100644
index a134554..0000000
--- a/test-utils/runtime/res/default_genesis_config_invalid_2.json
+++ /dev/null
@@ -1,113 +0,0 @@
-{
-  "system": {},
-  "babex": {
-    "authorities": [
-      [
-        "5GrwvaEF5zXb26Fz9rcQpDWS57CtERHpNehXCPcNoHGKutQY",
-        1
-      ],
-      [
-        "5FHneW46xGXgs5mUiveU4sbTyGBzmstUspZC92UhjJM694ty",
-        1
-      ],
-      [
-        "5FLSigC9HGRKVhB9FiEo4Y3koPsNmBmLJbpXg2mp1hXcS59Y",
-        1
-      ]
-    ],
-    "epochConfig": {
-      "c": [
-        3,
-        10
-      ],
-      "allowed_slots": "PrimaryAndSecondaryPlainSlots"
-    }
-  },
-  "substrateTest": {
-    "authorities": [
-      "5GrwvaEF5zXb26Fz9rcQpDWS57CtERHpNehXCPcNoHGKutQY",
-      "5FHneW46xGXgs5mUiveU4sbTyGBzmstUspZC92UhjJM694ty",
-      "5FLSigC9HGRKVhB9FiEo4Y3koPsNmBmLJbpXg2mp1hXcS59Y"
-    ]
-  },
-  "balances": {
-    "balances": [
-      [
-        "5D34dL5prEUaGNQtPPZ3yN5Y6BnkfXunKXXz6fo7ZJbLwRRH",
-        100000000000000000
-      ],
-      [
-        "5GBNeWRhZc2jXu7D55rBimKYDk8PGk8itRYFTPfC8RJLKG5o",
-        100000000000000000
-      ],
-      [
-        "5Dfis6XL8J2P6JHUnUtArnFWndn62SydeP8ee8sG2ky9nfm9",
-        100000000000000000
-      ],
-      [
-        "5F4H97f7nQovyrbiq4ZetaaviNwThSVcFobcA5aGab6167dK",
-        100000000000000000
-      ],
-      [
-        "5DiDShBWa1fQx6gLzpf3SFBhMinCoyvHM1BWjPNsmXS8hkrW",
-        100000000000000000
-      ],
-      [
-        "5EFb84yH9tpcFuiKUcsmdoF7xeeY3ajG1ZLQimxQoFt9HMKR",
-        100000000000000000
-      ],
-      [
-        "5DZLHESsfGrJ5YzT3HuRPXsSNb589xQ4Unubh1mYLodzKdVY",
-        100000000000000000
-      ],
-      [
-        "5GHJzqvG6tXnngCpG7B12qjUvbo5e4e9z8Xjidk3CQZHxTPZ",
-        100000000000000000
-      ],
-      [
-        "5CUnSsgAyLND3bxxnfNhgWXSe9Wn676JzLpGLgyJv858qhoX",
-        100000000000000000
-      ],
-      [
-        "5CVKn7HAZW1Ky4r7Vkgsr7VEW88C2sHgUNDiwHY9Ct2hjU8q",
-        100000000000000000
-      ],
-      [
-        "5H673aukQ4PeDe1U2nuv1bi32xDEziimh3PZz7hDdYUB7TNz",
-        100000000000000000
-      ],
-      [
-        "5HTe9L15LJryjUAt1jZXZCBPnzbbGnpvFwbjE3NwCWaAqovf",
-        100000000000000000
-      ],
-      [
-        "5D7LFzGpMwHPyDBavkRbWSKWTtJhCaPPZ379wWLT23bJwXJz",
-        100000000000000000
-      ],
-      [
-        "5CLepMARnEgtVR1EkUuJVUvKh97gzergpSxUU3yKGx1v6EwC",
-        100000000000000000
-      ],
-      [
-        "5Chb2UhfvZpmjjEziHbFbotM4quX32ZscRV6QJBt1rUKzz51",
-        100000000000000000
-      ],
-      [
-        "5HmRp3i3ZZk7xsAvbi8hyXVP6whSMnBJGebVC4FsiZVhx52e",
-        100000000000000000
-      ],
-      [
-        "5GrwvaEF5zXb26Fz9rcQpDWS57CtERHpNehXCPcNoHGKutQY",
-        100000000000000000
-      ],
-      [
-        "5FHneW46xGXgs5mUiveU4sbTyGBzmstUspZC92UhjJM694ty",
-        100000000000000000
-      ],
-      [
-        "5FLSigC9HGRKVhB9FiEo4Y3koPsNmBmLJbpXg2mp1hXcS59Y",
-        100000000000000000
-      ]
-    ]
-  }
-}
diff --git a/test-utils/runtime/src/extrinsic.rs b/test-utils/runtime/src/extrinsic.rs
deleted file mode 100644
index 4c884d4..0000000
--- a/test-utils/runtime/src/extrinsic.rs
+++ /dev/null
@@ -1,228 +0,0 @@
-// This file is part of Substrate.
-
-// Copyright (C) Parity Technologies (UK) Ltd.
-// SPDX-License-Identifier: Apache-2.0
-
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-// 	http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-//! Provides utils for building the `Extrinsic` instances used with `substrate-test-runtime`.
-
-use crate::{
-	substrate_test_pallet::pallet::Call as PalletCall, AccountId, Balance, BalancesCall,
-	CheckSubstrateCall, Extrinsic, Nonce, Pair, RuntimeCall, SignedPayload, TransferData,
-};
-use codec::Encode;
-use frame_metadata_hash_extension::CheckMetadataHash;
-use frame_system::{CheckNonce, CheckWeight};
-use sp_core::crypto::Pair as TraitPair;
-use sp_keyring::AccountKeyring;
-use sp_runtime::{
-	generic::Preamble, traits::TransactionExtension, transaction_validity::TransactionPriority,
-	Perbill,
-};
-
-/// Transfer used in test substrate pallet. Extrinsic is created and signed using this data.
-#[derive(Clone)]
-pub struct Transfer {
-	/// Transfer sender and signer of created extrinsic
-	pub from: Pair,
-	/// The recipient of the transfer
-	pub to: AccountId,
-	/// Amount of transfer
-	pub amount: Balance,
-	/// Sender's account nonce at which transfer is valid
-	pub nonce: u64,
-}
-
-impl Transfer {
-	/// Convert into a signed unchecked extrinsic.
-	pub fn into_unchecked_extrinsic(self) -> Extrinsic {
-		ExtrinsicBuilder::new_transfer(self).build()
-	}
-}
-
-impl Default for TransferData {
-	fn default() -> Self {
-		Self {
-			from: AccountKeyring::Alice.into(),
-			to: AccountKeyring::Bob.into(),
-			amount: 0,
-			nonce: 0,
-		}
-	}
-}
-
-/// If feasible converts given `Extrinsic` to `TransferData`
-impl TryFrom<&Extrinsic> for TransferData {
-	type Error = ();
-	fn try_from(uxt: &Extrinsic) -> Result<Self, Self::Error> {
-		match uxt {
-			Extrinsic {
-				function: RuntimeCall::Balances(BalancesCall::transfer_allow_death { dest, value }),
-				preamble: Preamble::Signed(from, _, ((CheckNonce(nonce), ..), ..)),
-			} => Ok(TransferData { from: *from, to: *dest, amount: *value, nonce: *nonce }),
-			Extrinsic {
-				function: RuntimeCall::SubstrateTest(PalletCall::bench_call { transfer }),
-				preamble: Preamble::Bare(_),
-			} => Ok(transfer.clone()),
-			_ => Err(()),
-		}
-	}
-}
-
-/// Generates `Extrinsic`
-pub struct ExtrinsicBuilder {
-	function: RuntimeCall,
-	signer: Option<Pair>,
-	nonce: Option<Nonce>,
-	metadata_hash: Option<[u8; 32]>,
-}
-
-impl ExtrinsicBuilder {
-	/// Create builder for given `RuntimeCall`. By default `Extrinsic` will be signed by `Alice`.
-	pub fn new(function: impl Into<RuntimeCall>) -> Self {
-		Self {
-			function: function.into(),
-			signer: Some(AccountKeyring::Alice.pair()),
-			nonce: None,
-			metadata_hash: None,
-		}
-	}
-
-	/// Create builder for given `RuntimeCall`. `Extrinsic` will be unsigned.
-	pub fn new_unsigned(function: impl Into<RuntimeCall>) -> Self {
-		Self { function: function.into(), signer: None, nonce: None, metadata_hash: None }
-	}
-
-	/// Create builder for `pallet_call::bench_transfer` from given `TransferData`.
-	pub fn new_bench_call(transfer: TransferData) -> Self {
-		Self::new_unsigned(PalletCall::bench_call { transfer })
-	}
-
-	/// Create builder for given `Transfer`. Transfer `nonce` will be used as `Extrinsic` nonce.
-	/// Transfer `from` will be used as Extrinsic signer.
-	pub fn new_transfer(transfer: Transfer) -> Self {
-		Self {
-			nonce: Some(transfer.nonce),
-			signer: Some(transfer.from.clone()),
-			metadata_hash: None,
-			..Self::new(BalancesCall::transfer_allow_death {
-				dest: transfer.to,
-				value: transfer.amount,
-			})
-		}
-	}
-
-	/// Create builder for `PalletCall::include_data` call using given parameters
-	pub fn new_include_data(data: Vec<u8>) -> Self {
-		Self::new(PalletCall::include_data { data })
-	}
-
-	/// Create builder for `PalletCall::storage_change` call using given parameters. Will
-	/// create unsigned Extrinsic.
-	pub fn new_storage_change(key: Vec<u8>, value: Option<Vec<u8>>) -> Self {
-		Self::new_unsigned(PalletCall::storage_change { key, value })
-	}
-
-	/// Create builder for `PalletCall::offchain_index_set` call using given parameters
-	pub fn new_offchain_index_set(key: Vec<u8>, value: Vec<u8>) -> Self {
-		Self::new(PalletCall::offchain_index_set { key, value })
-	}
-
-	/// Create builder for `PalletCall::offchain_index_clear` call using given parameters
-	pub fn new_offchain_index_clear(key: Vec<u8>) -> Self {
-		Self::new(PalletCall::offchain_index_clear { key })
-	}
-
-	/// Create builder for `PalletCall::indexed_call` call using given parameters
-	pub fn new_indexed_call(data: Vec<u8>) -> Self {
-		Self::new(PalletCall::indexed_call { data })
-	}
-
-	/// Create builder for `PalletCall::new_deposit_log_digest_item` call using given `log`
-	pub fn new_deposit_log_digest_item(log: sp_runtime::generic::DigestItem) -> Self {
-		Self::new_unsigned(PalletCall::deposit_log_digest_item { log })
-	}
-
-	/// Create builder for `PalletCall::Call::new_deposit_log_digest_item`
-	pub fn new_fill_block(ratio: Perbill) -> Self {
-		Self::new(PalletCall::fill_block { ratio })
-	}
-
-	/// Create builder for `PalletCall::call_do_not_propagate` call using given parameters
-	pub fn new_call_do_not_propagate() -> Self {
-		Self::new(PalletCall::call_do_not_propagate {})
-	}
-
-	/// Create builder for `PalletCall::call_with_priority` call using given parameters
-	pub fn new_call_with_priority(priority: TransactionPriority) -> Self {
-		Self::new(PalletCall::call_with_priority { priority })
-	}
-
-	/// Create builder for `PalletCall::read` call using given parameters
-	pub fn new_read(count: u32) -> Self {
-		Self::new_unsigned(PalletCall::read { count })
-	}
-
-	/// Create builder for `PalletCall::read` call using given parameters
-	pub fn new_read_and_panic(count: u32) -> Self {
-		Self::new_unsigned(PalletCall::read_and_panic { count })
-	}
-
-	/// Unsigned `Extrinsic` will be created
-	pub fn unsigned(mut self) -> Self {
-		self.signer = None;
-		self
-	}
-
-	/// Given `nonce` will be set in `Extrinsic`
-	pub fn nonce(mut self, nonce: Nonce) -> Self {
-		self.nonce = Some(nonce);
-		self
-	}
-
-	/// Extrinsic will be signed by `signer`
-	pub fn signer(mut self, signer: Pair) -> Self {
-		self.signer = Some(signer);
-		self
-	}
-
-	/// Metadata hash to put into the signed data of the extrinsic.
-	pub fn metadata_hash(mut self, metadata_hash: [u8; 32]) -> Self {
-		self.metadata_hash = Some(metadata_hash);
-		self
-	}
-
-	/// Build `Extrinsic` using embedded parameters
-	pub fn build(self) -> Extrinsic {
-		if let Some(signer) = self.signer {
-			let tx_ext = (
-				(CheckNonce::from(self.nonce.unwrap_or(0)), CheckWeight::new()),
-				CheckSubstrateCall {},
-				self.metadata_hash
-					.map(CheckMetadataHash::new_with_custom_hash)
-					.unwrap_or_else(|| CheckMetadataHash::new(false)),
-			);
-			let raw_payload = SignedPayload::from_raw(
-				self.function.clone(),
-				tx_ext.clone(),
-				tx_ext.implicit().unwrap(),
-			);
-			let signature = raw_payload.using_encoded(|e| signer.sign(e));
-
-			Extrinsic::new_signed(self.function, signer.public(), signature, tx_ext)
-		} else {
-			Extrinsic::new_bare(self.function)
-		}
-	}
-}
diff --git a/test-utils/runtime/src/genesismap.rs b/test-utils/runtime/src/genesismap.rs
deleted file mode 100644
index 9e97288..0000000
--- a/test-utils/runtime/src/genesismap.rs
+++ /dev/null
@@ -1,179 +0,0 @@
-// This file is part of Substrate.
-
-// Copyright (C) Parity Technologies (UK) Ltd.
-// SPDX-License-Identifier: Apache-2.0
-
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-// 	http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-//! Tool for creating the genesis block.
-
-use super::{
-	currency, substrate_test_pallet, wasm_binary_unwrap, AccountId, Balance, RuntimeGenesisConfig,
-};
-use codec::Encode;
-use sc_service::construct_genesis_block;
-use sp_core::{
-	sr25519,
-	storage::{well_known_keys, StateVersion, Storage},
-	Pair,
-};
-use sp_keyring::{AccountKeyring, Sr25519Keyring};
-use sp_runtime::{
-	traits::{Block as BlockT, Hash as HashT, Header as HeaderT},
-	BuildStorage,
-};
-
-/// Builder for generating storage from substrate-test-runtime genesis config.
-///
-/// Default storage can be extended with additional key-value pairs.
-pub struct GenesisStorageBuilder {
-	/// Authorities accounts used by any component requiring an authority set (e.g. babe).
-	authorities: Vec<AccountId>,
-	/// Accounts to be endowed with some funds.
-	balances: Vec<(AccountId, u64)>,
-	/// Override default number of heap pages.
-	heap_pages_override: Option<u64>,
-	/// Additional storage key pairs that will be added to the genesis map.
-	extra_storage: Storage,
-	/// Optional wasm code override.
-	wasm_code: Option<Vec<u8>>,
-}
-
-impl Default for GenesisStorageBuilder {
-	/// Creates a builder with default settings for `substrate_test_runtime`.
-	fn default() -> Self {
-		Self::new(
-			vec![
-				Sr25519Keyring::Alice.into(),
-				Sr25519Keyring::Bob.into(),
-				Sr25519Keyring::Charlie.into(),
-			],
-			(0..16_usize)
-				.into_iter()
-				.map(|i| AccountKeyring::numeric(i).public())
-				.chain(vec![
-					AccountKeyring::Alice.into(),
-					AccountKeyring::Bob.into(),
-					AccountKeyring::Charlie.into(),
-				])
-				.collect(),
-			1000 * currency::DOLLARS,
-		)
-	}
-}
-
-impl GenesisStorageBuilder {
-	/// Creates a storage builder for genesis config. `substrage test runtime`
-	/// [`RuntimeGenesisConfig`] is initialized with provided `authorities`, `endowed_accounts` with
-	/// given balance. Key-value pairs from `extra_storage` will be injected into built storage.
-	/// `HEAP_PAGES` key and value will also be placed into storage.
-	pub fn new(
-		authorities: Vec<AccountId>,
-		endowed_accounts: Vec<AccountId>,
-		balance: Balance,
-	) -> Self {
-		GenesisStorageBuilder {
-			authorities,
-			balances: endowed_accounts.into_iter().map(|a| (a, balance)).collect(),
-			heap_pages_override: None,
-			extra_storage: Default::default(),
-			wasm_code: None,
-		}
-	}
-
-	/// Override default wasm code to be placed into RuntimeGenesisConfig.
-	pub fn with_wasm_code(mut self, wasm_code: &Option<Vec<u8>>) -> Self {
-		self.wasm_code = wasm_code.clone();
-		self
-	}
-
-	pub fn with_heap_pages(mut self, heap_pages_override: Option<u64>) -> Self {
-		self.heap_pages_override = heap_pages_override;
-		self
-	}
-
-	pub fn with_extra_storage(mut self, storage: Storage) -> Self {
-		self.extra_storage = storage;
-		self
-	}
-
-	/// A `RuntimeGenesisConfig` from internal configuration
-	pub fn genesis_config(&self) -> RuntimeGenesisConfig {
-		let authorities_sr25519: Vec<_> = self
-			.authorities
-			.clone()
-			.into_iter()
-			.map(|id| sr25519::Public::from(id))
-			.collect();
-
-		RuntimeGenesisConfig {
-			system: Default::default(),
-			babe: pallet_babe::GenesisConfig {
-				authorities: authorities_sr25519
-					.clone()
-					.into_iter()
-					.map(|x| (x.into(), 1))
-					.collect(),
-				..Default::default()
-			},
-			substrate_test: substrate_test_pallet::GenesisConfig {
-				authorities: authorities_sr25519.clone(),
-				..Default::default()
-			},
-			balances: pallet_balances::GenesisConfig { balances: self.balances.clone() },
-		}
-	}
-
-	/// Builds the `RuntimeGenesisConfig` and returns its storage.
-	pub fn build(self) -> Storage {
-		let mut storage = self
-			.genesis_config()
-			.build_storage()
-			.expect("Build storage from substrate-test-runtime RuntimeGenesisConfig");
-
-		if let Some(heap_pages) = self.heap_pages_override {
-			storage.top.insert(well_known_keys::HEAP_PAGES.into(), heap_pages.encode());
-		}
-
-		storage.top.insert(
-			well_known_keys::CODE.into(),
-			self.wasm_code.clone().unwrap_or(wasm_binary_unwrap().to_vec()),
-		);
-
-		storage.top.extend(self.extra_storage.top.clone());
-		storage.children_default.extend(self.extra_storage.children_default.clone());
-
-		storage
-	}
-}
-
-pub fn insert_genesis_block(storage: &mut Storage) -> sp_core::hash::H256 {
-	let child_roots = storage.children_default.iter().map(|(sk, child_content)| {
-		let state_root =
-			<<<crate::Block as BlockT>::Header as HeaderT>::Hashing as HashT>::trie_root(
-				child_content.data.clone().into_iter().collect(),
-				sp_runtime::StateVersion::V1,
-			);
-		(sk.clone(), state_root.encode())
-	});
-	// add child roots to storage
-	storage.top.extend(child_roots);
-	let state_root = <<<crate::Block as BlockT>::Header as HeaderT>::Hashing as HashT>::trie_root(
-		storage.top.clone().into_iter().collect(),
-		sp_runtime::StateVersion::V1,
-	);
-	let block: crate::Block = construct_genesis_block(state_root, StateVersion::V1);
-	let genesis_hash = block.header.hash();
-
-	genesis_hash
-}
diff --git a/test-utils/runtime/src/lib.rs b/test-utils/runtime/src/lib.rs
deleted file mode 100644
index 461d583..0000000
--- a/test-utils/runtime/src/lib.rs
+++ /dev/null
@@ -1,1534 +0,0 @@
-// This file is part of Substrate.
-
-// Copyright (C) Parity Technologies (UK) Ltd.
-// SPDX-License-Identifier: Apache-2.0
-
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-// 	http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-//! The Substrate runtime. This can be compiled with `#[no_std]`, ready for Wasm.
-
-#![cfg_attr(not(feature = "std"), no_std)]
-
-extern crate alloc;
-
-#[cfg(feature = "std")]
-pub mod extrinsic;
-#[cfg(feature = "std")]
-pub mod genesismap;
-pub mod substrate_test_pallet;
-
-#[cfg(not(feature = "std"))]
-use alloc::{vec, vec::Vec};
-use codec::{Decode, Encode};
-use frame_support::{
-	construct_runtime, derive_impl,
-	dispatch::DispatchClass,
-	genesis_builder_helper::{build_state, get_preset},
-	parameter_types,
-	traits::{ConstU32, ConstU64},
-	weights::{
-		constants::{BlockExecutionWeight, ExtrinsicBaseWeight, WEIGHT_REF_TIME_PER_SECOND},
-		Weight,
-	},
-};
-use frame_system::{
-	limits::{BlockLength, BlockWeights},
-	CheckNonce, CheckWeight,
-};
-use scale_info::TypeInfo;
-use sp_application_crypto::Ss58Codec;
-use sp_keyring::AccountKeyring;
-
-use sp_application_crypto::{ecdsa, ed25519, sr25519, RuntimeAppPublic};
-use sp_core::{OpaqueMetadata, RuntimeDebug};
-use sp_trie::{
-	trie_types::{TrieDBBuilder, TrieDBMutBuilderV1},
-	PrefixedMemoryDB, StorageProof,
-};
-use trie_db::{Trie, TrieMut};
-
-use serde_json::json;
-use sp_api::{decl_runtime_apis, impl_runtime_apis};
-pub use sp_core::hash::H256;
-use sp_genesis_builder::PresetId;
-use sp_inherents::{CheckInherentsResult, InherentData};
-use sp_runtime::{
-	impl_opaque_keys, impl_tx_ext_default,
-	traits::{BlakeTwo256, Block as BlockT, DispatchInfoOf, Dispatchable, NumberFor, Verify},
-	transaction_validity::{
-		TransactionSource, TransactionValidity, TransactionValidityError, ValidTransaction,
-	},
-	ApplyExtrinsicResult, ExtrinsicInclusionMode, Perbill,
-};
-#[cfg(any(feature = "std", test))]
-use sp_version::NativeVersion;
-use sp_version::RuntimeVersion;
-
-pub use sp_consensus_babe::{AllowedSlots, BabeEpochConfiguration, Slot};
-
-pub use pallet_balances::Call as BalancesCall;
-
-pub type AuraId = sp_consensus_aura::sr25519::AuthorityId;
-#[cfg(feature = "std")]
-pub use extrinsic::{ExtrinsicBuilder, Transfer};
-
-const LOG_TARGET: &str = "substrate-test-runtime";
-
-// Include the WASM binary
-#[cfg(feature = "std")]
-include!(concat!(env!("OUT_DIR"), "/wasm_binary.rs"));
-
-#[cfg(feature = "std")]
-pub mod wasm_binary_logging_disabled {
-	include!(concat!(env!("OUT_DIR"), "/wasm_binary_logging_disabled.rs"));
-}
-
-/// Wasm binary unwrapped. If built with `SKIP_WASM_BUILD`, the function panics.
-#[cfg(feature = "std")]
-pub fn wasm_binary_unwrap() -> &'static [u8] {
-	WASM_BINARY.expect(
-		"Development wasm binary is not available. Testing is only supported with the flag
-		 disabled.",
-	)
-}
-
-/// Wasm binary unwrapped. If built with `SKIP_WASM_BUILD`, the function panics.
-#[cfg(feature = "std")]
-pub fn wasm_binary_logging_disabled_unwrap() -> &'static [u8] {
-	wasm_binary_logging_disabled::WASM_BINARY.expect(
-		"Development wasm binary is not available. Testing is only supported with the flag
-		 disabled.",
-	)
-}
-
-/// Test runtime version.
-#[sp_version::runtime_version]
-pub const VERSION: RuntimeVersion = RuntimeVersion {
-	spec_name: alloc::borrow::Cow::Borrowed("test"),
-	impl_name: alloc::borrow::Cow::Borrowed("parity-test"),
-	authoring_version: 1,
-	spec_version: 2,
-	impl_version: 2,
-	apis: RUNTIME_API_VERSIONS,
-	transaction_version: 1,
-	system_version: 1,
-};
-
-fn version() -> RuntimeVersion {
-	VERSION
-}
-
-/// Native version.
-#[cfg(any(feature = "std", test))]
-pub fn native_version() -> NativeVersion {
-	NativeVersion { runtime_version: VERSION, can_author_with: Default::default() }
-}
-
-/// Transfer data extracted from Extrinsic containing `Balances::transfer_allow_death`.
-#[derive(Clone, PartialEq, Eq, Encode, Decode, RuntimeDebug, TypeInfo)]
-pub struct TransferData {
-	pub from: AccountId,
-	pub to: AccountId,
-	pub amount: Balance,
-	pub nonce: Nonce,
-}
-
-/// The address format for describing accounts.
-pub type Address = sp_core::sr25519::Public;
-pub type Signature = sr25519::Signature;
-#[cfg(feature = "std")]
-pub type Pair = sp_core::sr25519::Pair;
-
-// TODO: Remove after the Checks are migrated to TxExtension.
-/// The extension to the basic transaction logic.
-pub type TxExtension = (
-	(CheckNonce<Runtime>, CheckWeight<Runtime>),
-	CheckSubstrateCall,
-	frame_metadata_hash_extension::CheckMetadataHash<Runtime>,
-);
-/// The payload being signed in transactions.
-pub type SignedPayload = sp_runtime::generic::SignedPayload<RuntimeCall, TxExtension>;
-/// Unchecked extrinsic type as expected by this runtime.
-pub type Extrinsic =
-	sp_runtime::generic::UncheckedExtrinsic<Address, RuntimeCall, Signature, TxExtension>;
-
-/// An identifier for an account on this system.
-pub type AccountId = <Signature as Verify>::Signer;
-/// A simple hash type for all our hashing.
-pub type Hash = H256;
-/// The hashing algorithm used.
-pub type Hashing = BlakeTwo256;
-/// The block number type used in this runtime.
-pub type BlockNumber = u64;
-/// Index of a transaction.
-pub type Nonce = u64;
-/// The item of a block digest.
-pub type DigestItem = sp_runtime::generic::DigestItem;
-/// The digest of a block.
-pub type Digest = sp_runtime::generic::Digest;
-/// A test block.
-pub type Block = sp_runtime::generic::Block<Header, Extrinsic>;
-/// A test block's header.
-pub type Header = sp_runtime::generic::Header<BlockNumber, Hashing>;
-/// Balance of an account.
-pub type Balance = u64;
-
-decl_runtime_apis! {
-	#[api_version(2)]
-	pub trait TestAPI {
-		/// Return the balance of the given account id.
-		fn balance_of(id: AccountId) -> u64;
-		/// A benchmark function that adds one to the given value and returns the result.
-		fn benchmark_add_one(val: &u64) -> u64;
-		/// A benchmark function that adds one to each value in the given vector and returns the
-		/// result.
-		fn benchmark_vector_add_one(vec: &Vec<u64>) -> Vec<u64>;
-		/// A function for that the signature changed in version `2`.
-		#[changed_in(2)]
-		fn function_signature_changed() -> Vec<u64>;
-		/// The new signature.
-		fn function_signature_changed() -> u64;
-		/// trie no_std testing
-		fn use_trie() -> u64;
-		/// Calls function in the loop using never-inlined function pointer
-		fn benchmark_indirect_call() -> u64;
-		/// Calls function in the loop
-		fn benchmark_direct_call() -> u64;
-		/// Allocates vector with given capacity.
-		fn vec_with_capacity(size: u32) -> Vec<u8>;
-		/// Returns the initialized block number.
-		fn get_block_number() -> u64;
-
-		/// Test that `ed25519` crypto works in the runtime.
-		///
-		/// Returns the signature generated for the message `ed25519` and the public key.
-		fn test_ed25519_crypto() -> (ed25519::AppSignature, ed25519::AppPublic);
-		/// Test that `sr25519` crypto works in the runtime.
-		///
-		/// Returns the signature generated for the message `sr25519`.
-		fn test_sr25519_crypto() -> (sr25519::AppSignature, sr25519::AppPublic);
-		/// Test that `ecdsa` crypto works in the runtime.
-		///
-		/// Returns the signature generated for the message `ecdsa`.
-		fn test_ecdsa_crypto() -> (ecdsa::AppSignature, ecdsa::AppPublic);
-		/// Run various tests against storage.
-		fn test_storage();
-		/// Check a witness.
-		fn test_witness(proof: StorageProof, root: crate::Hash);
-		/// Test that ensures that we can call a function that takes multiple
-		/// arguments.
-		fn test_multiple_arguments(data: Vec<u8>, other: Vec<u8>, num: u32);
-		/// Traces log "Hey I'm runtime."
-		fn do_trace_log();
-		/// Verify the given signature, public & message bundle.
-		fn verify_ed25519(sig: ed25519::Signature, public: ed25519::Public, message: Vec<u8>) -> bool;
-		/// Write the given `value` under the given `key` into the storage and then optional panic.
-		fn write_key_value(key: Vec<u8>, value: Vec<u8>, panic: bool);
-	}
-}
-
-pub type Executive = frame_executive::Executive<
-	Runtime,
-	Block,
-	frame_system::ChainContext<Runtime>,
-	Runtime,
-	AllPalletsWithSystem,
->;
-
-#[derive(Copy, Clone, PartialEq, Eq, Encode, Decode, RuntimeDebug, TypeInfo)]
-pub struct CheckSubstrateCall;
-
-impl sp_runtime::traits::Printable for CheckSubstrateCall {
-	fn print(&self) {
-		"CheckSubstrateCall".print()
-	}
-}
-
-impl sp_runtime::traits::RefundWeight for CheckSubstrateCall {
-	fn refund(&mut self, _weight: frame_support::weights::Weight) {}
-}
-impl sp_runtime::traits::ExtensionPostDispatchWeightHandler<CheckSubstrateCall>
-	for CheckSubstrateCall
-{
-	fn set_extension_weight(&mut self, _info: &CheckSubstrateCall) {}
-}
-
-impl sp_runtime::traits::Dispatchable for CheckSubstrateCall {
-	type RuntimeOrigin = RuntimeOrigin;
-	type Config = CheckSubstrateCall;
-	type Info = CheckSubstrateCall;
-	type PostInfo = CheckSubstrateCall;
-
-	fn dispatch(
-		self,
-		_origin: Self::RuntimeOrigin,
-	) -> sp_runtime::DispatchResultWithInfo<Self::PostInfo> {
-		panic!("This implementation should not be used for actual dispatch.");
-	}
-}
-
-impl sp_runtime::traits::TransactionExtension<RuntimeCall> for CheckSubstrateCall {
-	const IDENTIFIER: &'static str = "CheckSubstrateCall";
-	type Implicit = ();
-	type Pre = ();
-	type Val = ();
-	impl_tx_ext_default!(RuntimeCall; weight prepare);
-
-	fn validate(
-		&self,
-		origin: <RuntimeCall as Dispatchable>::RuntimeOrigin,
-		call: &RuntimeCall,
-		_info: &DispatchInfoOf<RuntimeCall>,
-		_len: usize,
-		_self_implicit: Self::Implicit,
-		_inherited_implication: &impl Encode,
-		_source: TransactionSource,
-	) -> Result<
-		(ValidTransaction, Self::Val, <RuntimeCall as Dispatchable>::RuntimeOrigin),
-		TransactionValidityError,
-	> {
-		log::trace!(target: LOG_TARGET, "validate");
-		let v = match call {
-			RuntimeCall::SubstrateTest(ref substrate_test_call) =>
-				substrate_test_pallet::validate_runtime_call(substrate_test_call)?,
-			_ => Default::default(),
-		};
-		Ok((v, (), origin))
-	}
-}
-
-construct_runtime!(
-	pub enum Runtime
-	{
-		System: frame_system,
-		Babe: pallet_babe,
-		SubstrateTest: substrate_test_pallet::pallet,
-		Balances: pallet_balances,
-	}
-);
-
-/// We assume that ~10% of the block weight is consumed by `on_initialize` handlers.
-/// This is used to limit the maximal weight of a single extrinsic.
-const AVERAGE_ON_INITIALIZE_RATIO: Perbill = Perbill::from_percent(10);
-/// We allow `Normal` extrinsics to fill up the block up to 75%, the rest can be used
-/// by  Operational  extrinsics.
-const NORMAL_DISPATCH_RATIO: Perbill = Perbill::from_percent(75);
-/// Max weight, actual value does not matter for test runtime.
-const MAXIMUM_BLOCK_WEIGHT: Weight =
-	Weight::from_parts(WEIGHT_REF_TIME_PER_SECOND.saturating_mul(2), u64::MAX);
-
-parameter_types! {
-	pub const BlockHashCount: BlockNumber = 2400;
-	pub const Version: RuntimeVersion = VERSION;
-
-	pub RuntimeBlockLength: BlockLength =
-		BlockLength::max_with_normal_ratio(5 * 1024 * 1024, NORMAL_DISPATCH_RATIO);
-
-	pub RuntimeBlockWeights: BlockWeights = BlockWeights::builder()
-		.base_block(BlockExecutionWeight::get())
-		.for_class(DispatchClass::all(), |weights| {
-			weights.base_extrinsic = ExtrinsicBaseWeight::get();
-		})
-		.for_class(DispatchClass::Normal, |weights| {
-			weights.max_total = Some(NORMAL_DISPATCH_RATIO * MAXIMUM_BLOCK_WEIGHT);
-		})
-		.for_class(DispatchClass::Operational, |weights| {
-			weights.max_total = Some(MAXIMUM_BLOCK_WEIGHT);
-			// Operational transactions have some extra reserved space, so that they
-			// are included even if block reached `MAXIMUM_BLOCK_WEIGHT`.
-			weights.reserved = Some(
-				MAXIMUM_BLOCK_WEIGHT - NORMAL_DISPATCH_RATIO * MAXIMUM_BLOCK_WEIGHT
-			);
-		})
-		.avg_block_initialization(AVERAGE_ON_INITIALIZE_RATIO)
-		.build_or_panic();
-}
-
-#[derive_impl(frame_system::config_preludes::TestDefaultConfig)]
-impl frame_system::pallet::Config for Runtime {
-	type BlockWeights = RuntimeBlockWeights;
-	type Nonce = Nonce;
-	type AccountId = AccountId;
-	type Lookup = sp_runtime::traits::IdentityLookup<Self::AccountId>;
-	type Block = Block;
-	type AccountData = pallet_balances::AccountData<Balance>;
-}
-
-pub mod currency {
-	use crate::Balance;
-	const MILLICENTS: Balance = 1_000_000_000;
-	const CENTS: Balance = 1_000 * MILLICENTS; // assume this is worth about a cent.
-	pub const DOLLARS: Balance = 100 * CENTS;
-}
-
-parameter_types! {
-	pub const ExistentialDeposit: Balance = 1 * currency::DOLLARS;
-	// For weight estimation, we assume that the most locks on an individual account will be 50.
-	// This number may need to be adjusted in the future if this assumption no longer holds true.
-	pub const MaxLocks: u32 = 50;
-	pub const MaxReserves: u32 = 50;
-}
-
-impl pallet_balances::Config for Runtime {
-	type MaxLocks = MaxLocks;
-	type MaxReserves = MaxReserves;
-	type ReserveIdentifier = [u8; 8];
-	type Balance = Balance;
-	type DustRemoval = ();
-	type RuntimeEvent = RuntimeEvent;
-	type ExistentialDeposit = ExistentialDeposit;
-	type AccountStore = System;
-	type WeightInfo = pallet_balances::weights::SubstrateWeight<Runtime>;
-	type FreezeIdentifier = ();
-	type MaxFreezes = ();
-	type RuntimeHoldReason = RuntimeHoldReason;
-	type RuntimeFreezeReason = RuntimeFreezeReason;
-	type DoneSlashHandler = ();
-}
-
-impl substrate_test_pallet::Config for Runtime {}
-
-// Required for `pallet_babe::Config`.
-impl pallet_timestamp::Config for Runtime {
-	type Moment = u64;
-	type OnTimestampSet = Babe;
-	type MinimumPeriod = ConstU64<500>;
-	type WeightInfo = pallet_timestamp::weights::SubstrateWeight<Runtime>;
-}
-
-parameter_types! {
-	pub const EpochDuration: u64 = 6;
-}
-
-impl pallet_babe::Config for Runtime {
-	type EpochDuration = EpochDuration;
-	type ExpectedBlockTime = ConstU64<10_000>;
-	type EpochChangeTrigger = pallet_babe::SameAuthoritiesForever;
-	type DisabledValidators = ();
-	type KeyOwnerProof = sp_core::Void;
-	type EquivocationReportSystem = ();
-	type WeightInfo = ();
-	type MaxAuthorities = ConstU32<10>;
-	type MaxNominators = ConstU32<100>;
-}
-
-/// Adds one to the given input and returns the final result.
-#[inline(never)]
-fn benchmark_add_one(i: u64) -> u64 {
-	i + 1
-}
-
-fn code_using_trie() -> u64 {
-	let pairs = [
-		(b"0103000000000000000464".to_vec(), b"0400000000".to_vec()),
-		(b"0103000000000000000469".to_vec(), b"0401000000".to_vec()),
-	]
-	.to_vec();
-
-	let mut mdb = PrefixedMemoryDB::default();
-	let mut root = core::default::Default::default();
-	{
-		let mut t = TrieDBMutBuilderV1::<Hashing>::new(&mut mdb, &mut root).build();
-		for (key, value) in &pairs {
-			if t.insert(key, value).is_err() {
-				return 101
-			}
-		}
-	}
-
-	let trie = TrieDBBuilder::<Hashing>::new(&mdb, &root).build();
-	let res = if let Ok(iter) = trie.iter() { iter.flatten().count() as u64 } else { 102 };
-
-	res
-}
-
-impl_opaque_keys! {
-	pub struct SessionKeys {
-		pub ed25519: ed25519::AppPublic,
-		pub sr25519: sr25519::AppPublic,
-		pub ecdsa: ecdsa::AppPublic,
-	}
-}
-
-pub const TEST_RUNTIME_BABE_EPOCH_CONFIGURATION: BabeEpochConfiguration = BabeEpochConfiguration {
-	c: (3, 10),
-	allowed_slots: AllowedSlots::PrimaryAndSecondaryPlainSlots,
-};
-
-impl_runtime_apis! {
-	impl sp_api::Core<Block> for Runtime {
-		fn version() -> RuntimeVersion {
-			version()
-		}
-
-		fn execute_block(block: Block) {
-			log::trace!(target: LOG_TARGET, "execute_block: {block:#?}");
-			Executive::execute_block(block);
-		}
-
-		fn initialize_block(header: &<Block as BlockT>::Header) -> ExtrinsicInclusionMode {
-			log::trace!(target: LOG_TARGET, "initialize_block: {header:#?}");
-			Executive::initialize_block(header)
-		}
-	}
-
-	impl sp_api::Metadata<Block> for Runtime {
-		fn metadata() -> OpaqueMetadata {
-			OpaqueMetadata::new(Runtime::metadata().into())
-		}
-
-		fn metadata_at_version(version: u32) -> Option<OpaqueMetadata> {
-			Runtime::metadata_at_version(version)
-		}
-		fn metadata_versions() -> alloc::vec::Vec<u32> {
-			Runtime::metadata_versions()
-		}
-	}
-
-	impl sp_transaction_pool::runtime_api::TaggedTransactionQueue<Block> for Runtime {
-		fn validate_transaction(
-			source: TransactionSource,
-			utx: <Block as BlockT>::Extrinsic,
-			block_hash: <Block as BlockT>::Hash,
-		) -> TransactionValidity {
-			let validity = Executive::validate_transaction(source, utx.clone(), block_hash);
-			log::trace!(target: LOG_TARGET, "validate_transaction {:?} {:?}", utx, validity);
-			validity
-		}
-	}
-
-	impl sp_block_builder::BlockBuilder<Block> for Runtime {
-		fn apply_extrinsic(extrinsic: <Block as BlockT>::Extrinsic) -> ApplyExtrinsicResult {
-			Executive::apply_extrinsic(extrinsic)
-		}
-
-		fn finalize_block() -> <Block as BlockT>::Header {
-			log::trace!(target: LOG_TARGET, "finalize_block");
-			Executive::finalize_block()
-		}
-
-		fn inherent_extrinsics(_data: InherentData) -> Vec<<Block as BlockT>::Extrinsic> {
-			vec![]
-		}
-
-		fn check_inherents(_block: Block, _data: InherentData) -> CheckInherentsResult {
-			CheckInherentsResult::new()
-		}
-	}
-
-	impl frame_system_rpc_runtime_api::AccountNonceApi<Block, AccountId, Nonce> for Runtime {
-		fn account_nonce(account: AccountId) -> Nonce {
-			System::account_nonce(account)
-		}
-	}
-
-	impl self::TestAPI<Block> for Runtime {
-		fn balance_of(id: AccountId) -> u64 {
-			Balances::free_balance(id)
-		}
-
-		fn benchmark_add_one(val: &u64) -> u64 {
-			val + 1
-		}
-
-		fn benchmark_vector_add_one(vec: &Vec<u64>) -> Vec<u64> {
-			let mut vec = vec.clone();
-			vec.iter_mut().for_each(|v| *v += 1);
-			vec
-		}
-
-		fn function_signature_changed() -> u64 {
-			1
-		}
-
-		fn use_trie() -> u64 {
-			code_using_trie()
-		}
-
-		fn benchmark_indirect_call() -> u64 {
-			let function = benchmark_add_one;
-			(0..1000).fold(0, |p, i| p + function(i))
-		}
-		fn benchmark_direct_call() -> u64 {
-			(0..1000).fold(0, |p, i| p + benchmark_add_one(i))
-		}
-
-		fn vec_with_capacity(size: u32) -> Vec<u8> {
-			Vec::with_capacity(size as usize)
-		}
-
-		fn get_block_number() -> u64 {
-			System::block_number()
-		}
-
-		fn test_ed25519_crypto() -> (ed25519::AppSignature, ed25519::AppPublic) {
-			test_ed25519_crypto()
-		}
-
-		fn test_sr25519_crypto() -> (sr25519::AppSignature, sr25519::AppPublic) {
-			test_sr25519_crypto()
-		}
-
-		fn test_ecdsa_crypto() -> (ecdsa::AppSignature, ecdsa::AppPublic) {
-			test_ecdsa_crypto()
-		}
-
-		fn test_storage() {
-			test_read_storage();
-			test_read_child_storage();
-		}
-
-		fn test_witness(proof: StorageProof, root: crate::Hash) {
-			test_witness(proof, root);
-		}
-
-		fn test_multiple_arguments(data: Vec<u8>, other: Vec<u8>, num: u32) {
-			assert_eq!(&data[..], &other[..]);
-			assert_eq!(data.len(), num as usize);
-		}
-
-		fn do_trace_log() {
-			log::trace!(target: "test", "Hey I'm runtime");
-
-			let data = "THIS IS TRACING";
-
-			tracing::trace!(target: "test", %data, "Hey, I'm tracing");
-		}
-
-		fn verify_ed25519(sig: ed25519::Signature, public: ed25519::Public, message: Vec<u8>) -> bool {
-			sp_io::crypto::ed25519_verify(&sig, &message, &public)
-		}
-
-		fn write_key_value(key: Vec<u8>, value: Vec<u8>, panic: bool) {
-			sp_io::storage::set(&key, &value);
-
-			if panic {
-				panic!("I'm just following my master");
-			}
-		}
-	}
-
-	impl sp_consensus_aura::AuraApi<Block, AuraId> for Runtime {
-		fn slot_duration() -> sp_consensus_aura::SlotDuration {
-			sp_consensus_aura::SlotDuration::from_millis(1000)
-		}
-
-		fn authorities() -> Vec<AuraId> {
-			SubstrateTest::authorities().into_iter().map(|auth| AuraId::from(auth)).collect()
-		}
-	}
-
-	impl sp_consensus_babe::BabeApi<Block> for Runtime {
-		fn configuration() -> sp_consensus_babe::BabeConfiguration {
-			let epoch_config = Babe::epoch_config().unwrap_or(TEST_RUNTIME_BABE_EPOCH_CONFIGURATION);
-			sp_consensus_babe::BabeConfiguration {
-				slot_duration: Babe::slot_duration(),
-				epoch_length: EpochDuration::get(),
-				c: epoch_config.c,
-				authorities: Babe::authorities().to_vec(),
-				randomness: Babe::randomness(),
-				allowed_slots: epoch_config.allowed_slots,
-			}
-		}
-
-		fn current_epoch_start() -> Slot {
-			Babe::current_epoch_start()
-		}
-
-		fn current_epoch() -> sp_consensus_babe::Epoch {
-			Babe::current_epoch()
-		}
-
-		fn next_epoch() -> sp_consensus_babe::Epoch {
-			Babe::next_epoch()
-		}
-
-		fn submit_report_equivocation_unsigned_extrinsic(
-			_equivocation_proof: sp_consensus_babe::EquivocationProof<
-			<Block as BlockT>::Header,
-			>,
-			_key_owner_proof: sp_consensus_babe::OpaqueKeyOwnershipProof,
-		) -> Option<()> {
-			None
-		}
-
-		fn generate_key_ownership_proof(
-			_slot: sp_consensus_babe::Slot,
-			_authority_id: sp_consensus_babe::AuthorityId,
-		) -> Option<sp_consensus_babe::OpaqueKeyOwnershipProof> {
-			None
-		}
-	}
-
-	impl sp_offchain::OffchainWorkerApi<Block> for Runtime {
-		fn offchain_worker(header: &<Block as BlockT>::Header) {
-			let ext = Extrinsic::new_bare(
-				substrate_test_pallet::pallet::Call::storage_change{
-					key:b"some_key".encode(),
-					value:Some(header.number.encode())
-				}.into(),
-			);
-			sp_io::offchain::submit_transaction(ext.encode()).unwrap();
-		}
-	}
-
-	impl sp_session::SessionKeys<Block> for Runtime {
-		fn generate_session_keys(_: Option<Vec<u8>>) -> Vec<u8> {
-			SessionKeys::generate(None)
-		}
-
-		fn decode_session_keys(
-			encoded: Vec<u8>,
-		) -> Option<Vec<(Vec<u8>, sp_core::crypto::KeyTypeId)>> {
-			SessionKeys::decode_into_raw_public_keys(&encoded)
-		}
-	}
-
-	impl sp_consensus_grandpa::GrandpaApi<Block> for Runtime {
-		fn grandpa_authorities() -> sp_consensus_grandpa::AuthorityList {
-			Vec::new()
-		}
-
-		fn current_set_id() -> sp_consensus_grandpa::SetId {
-			0
-		}
-
-		fn submit_report_equivocation_unsigned_extrinsic(
-			_equivocation_proof: sp_consensus_grandpa::EquivocationProof<
-			<Block as BlockT>::Hash,
-			NumberFor<Block>,
-			>,
-			_key_owner_proof: sp_consensus_grandpa::OpaqueKeyOwnershipProof,
-		) -> Option<()> {
-			None
-		}
-
-		fn generate_key_ownership_proof(
-			_set_id: sp_consensus_grandpa::SetId,
-			_authority_id: sp_consensus_grandpa::AuthorityId,
-		) -> Option<sp_consensus_grandpa::OpaqueKeyOwnershipProof> {
-			None
-		}
-	}
-
-	impl sp_genesis_builder::GenesisBuilder<Block> for Runtime {
-		fn build_state(config: Vec<u8>) -> sp_genesis_builder::Result {
-			build_state::<RuntimeGenesisConfig>(config)
-		}
-
-		fn get_preset(name: &Option<PresetId>) -> Option<Vec<u8>> {
-			get_preset::<RuntimeGenesisConfig>(name, |name| {
-				 let patch = match name.as_ref() {
-					"staging" => {
-						let endowed_accounts: Vec<AccountId> = vec![
-							AccountKeyring::Bob.public().into(),
-							AccountKeyring::Charlie.public().into(),
-						];
-
-						json!({
-							"balances": {
-								"balances": endowed_accounts.into_iter().map(|k| (k, 10 * currency::DOLLARS)).collect::<Vec<_>>(),
-							},
-							"substrateTest": {
-								"authorities": [
-									AccountKeyring::Alice.public().to_ss58check(),
-									AccountKeyring::Ferdie.public().to_ss58check()
-								],
-							}
-						})
-					},
-					"foobar" => json!({"foo":"bar"}),
-					_ => return None,
-				};
-				Some(serde_json::to_string(&patch)
-					.expect("serialization to json is expected to work. qed.")
-					.into_bytes())
-			})
-		}
-
-		fn preset_names() -> Vec<PresetId> {
-			vec![PresetId::from("foobar"), PresetId::from("staging")]
-		}
-	}
-}
-
-fn test_ed25519_crypto() -> (ed25519::AppSignature, ed25519::AppPublic) {
-	let public0 = ed25519::AppPublic::generate_pair(None);
-	let public1 = ed25519::AppPublic::generate_pair(None);
-	let public2 = ed25519::AppPublic::generate_pair(None);
-
-	let all = ed25519::AppPublic::all();
-	assert!(all.contains(&public0));
-	assert!(all.contains(&public1));
-	assert!(all.contains(&public2));
-
-	let signature = public0.sign(&"ed25519").expect("Generates a valid `ed25519` signature.");
-	assert!(public0.verify(&"ed25519", &signature));
-	(signature, public0)
-}
-
-fn test_sr25519_crypto() -> (sr25519::AppSignature, sr25519::AppPublic) {
-	let public0 = sr25519::AppPublic::generate_pair(None);
-	let public1 = sr25519::AppPublic::generate_pair(None);
-	let public2 = sr25519::AppPublic::generate_pair(None);
-
-	let all = sr25519::AppPublic::all();
-	assert!(all.contains(&public0));
-	assert!(all.contains(&public1));
-	assert!(all.contains(&public2));
-
-	let signature = public0.sign(&"sr25519").expect("Generates a valid `sr25519` signature.");
-	assert!(public0.verify(&"sr25519", &signature));
-	(signature, public0)
-}
-
-fn test_ecdsa_crypto() -> (ecdsa::AppSignature, ecdsa::AppPublic) {
-	let public0 = ecdsa::AppPublic::generate_pair(None);
-	let public1 = ecdsa::AppPublic::generate_pair(None);
-	let public2 = ecdsa::AppPublic::generate_pair(None);
-
-	let all = ecdsa::AppPublic::all();
-	assert!(all.contains(&public0));
-	assert!(all.contains(&public1));
-	assert!(all.contains(&public2));
-
-	let signature = public0.sign(&"ecdsa").expect("Generates a valid `ecdsa` signature.");
-
-	assert!(public0.verify(&"ecdsa", &signature));
-	(signature, public0)
-}
-
-fn test_read_storage() {
-	const KEY: &[u8] = b":read_storage";
-	sp_io::storage::set(KEY, b"test");
-
-	let mut v = [0u8; 4];
-	let r = sp_io::storage::read(KEY, &mut v, 0);
-	assert_eq!(r, Some(4));
-	assert_eq!(&v, b"test");
-
-	let mut v = [0u8; 4];
-	let r = sp_io::storage::read(KEY, &mut v, 4);
-	assert_eq!(r, Some(0));
-	assert_eq!(&v, &[0, 0, 0, 0]);
-}
-
-fn test_read_child_storage() {
-	const STORAGE_KEY: &[u8] = b"unique_id_1";
-	const KEY: &[u8] = b":read_child_storage";
-	sp_io::default_child_storage::set(STORAGE_KEY, KEY, b"test");
-
-	let mut v = [0u8; 4];
-	let r = sp_io::default_child_storage::read(STORAGE_KEY, KEY, &mut v, 0);
-	assert_eq!(r, Some(4));
-	assert_eq!(&v, b"test");
-
-	let mut v = [0u8; 4];
-	let r = sp_io::default_child_storage::read(STORAGE_KEY, KEY, &mut v, 8);
-	assert_eq!(r, Some(0));
-	assert_eq!(&v, &[0, 0, 0, 0]);
-}
-
-fn test_witness(proof: StorageProof, root: crate::Hash) {
-	use sp_externalities::Externalities;
-	let db: sp_trie::MemoryDB<crate::Hashing> = proof.into_memory_db();
-	let backend = sp_state_machine::TrieBackendBuilder::<_, crate::Hashing>::new(db, root).build();
-	let mut overlay = sp_state_machine::OverlayedChanges::default();
-	let mut ext = sp_state_machine::Ext::new(
-		&mut overlay,
-		&backend,
-		#[cfg(feature = "std")]
-		None,
-	);
-	assert!(ext.storage(b"value3").is_some());
-	assert!(ext.storage_root(Default::default()).as_slice() == &root[..]);
-	ext.place_storage(vec![0], Some(vec![1]));
-	assert!(ext.storage_root(Default::default()).as_slice() != &root[..]);
-}
-
-/// Some tests require the hashed keys of the storage. As the values of hashed keys are not trivial
-/// to guess, this small module provides the values of the keys, and the code which is required to
-/// generate the keys.
-#[cfg(feature = "std")]
-pub mod storage_key_generator {
-	use super::*;
-	use sp_core::Pair;
-
-	/// Generate hex string without prefix
-	pub(super) fn hex<T>(x: T) -> String
-	where
-		T: array_bytes::Hex,
-	{
-		x.hex(Default::default())
-	}
-
-	fn concat_hashes(input: &Vec<&[u8]>) -> String {
-		input.iter().map(|s| sp_crypto_hashing::twox_128(s)).map(hex).collect()
-	}
-
-	fn twox_64_concat(x: &[u8]) -> Vec<u8> {
-		sp_crypto_hashing::twox_64(x).iter().chain(x.iter()).cloned().collect()
-	}
-
-	/// Generate the hashed storage keys from the raw literals. These keys are expected to be in
-	/// storage with given substrate-test runtime.
-	pub fn generate_expected_storage_hashed_keys(custom_heap_pages: bool) -> Vec<String> {
-		let mut literals: Vec<&[u8]> = vec![b":code", b":extrinsic_index"];
-
-		if custom_heap_pages {
-			literals.push(b":heappages");
-		}
-
-		let keys: Vec<Vec<&[u8]>> = vec![
-			vec![b"Babe", b":__STORAGE_VERSION__:"],
-			vec![b"Babe", b"Authorities"],
-			vec![b"Babe", b"EpochConfig"],
-			vec![b"Babe", b"NextAuthorities"],
-			vec![b"Babe", b"SegmentIndex"],
-			vec![b"Balances", b":__STORAGE_VERSION__:"],
-			vec![b"Balances", b"TotalIssuance"],
-			vec![b"SubstrateTest", b":__STORAGE_VERSION__:"],
-			vec![b"SubstrateTest", b"Authorities"],
-			vec![b"System", b":__STORAGE_VERSION__:"],
-			vec![b"System", b"LastRuntimeUpgrade"],
-			vec![b"System", b"ParentHash"],
-			vec![b"System", b"UpgradedToTripleRefCount"],
-			vec![b"System", b"UpgradedToU32RefCount"],
-		];
-
-		let mut expected_keys = keys.iter().map(concat_hashes).collect::<Vec<String>>();
-		expected_keys.extend(literals.into_iter().map(hex));
-
-		let balances_map_keys = (0..16_usize)
-			.into_iter()
-			.map(|i| AccountKeyring::numeric(i).public().to_vec())
-			.chain(vec![
-				AccountKeyring::Alice.public().to_vec(),
-				AccountKeyring::Bob.public().to_vec(),
-				AccountKeyring::Charlie.public().to_vec(),
-			])
-			.map(|pubkey| {
-				sp_crypto_hashing::blake2_128(&pubkey)
-					.iter()
-					.chain(pubkey.iter())
-					.cloned()
-					.collect::<Vec<u8>>()
-			})
-			.map(|hash_pubkey| {
-				[concat_hashes(&vec![b"System", b"Account"]), hex(hash_pubkey)].concat()
-			});
-
-		expected_keys.extend(balances_map_keys);
-
-		expected_keys.push(
-			[
-				concat_hashes(&vec![b"System", b"BlockHash"]),
-				hex(0u64.using_encoded(twox_64_concat)),
-			]
-			.concat(),
-		);
-
-		expected_keys.sort();
-		expected_keys
-	}
-
-	/// Provides the commented list of hashed keys. This contains a hard-coded list of hashed keys
-	/// that would be generated by `generate_expected_storage_hashed_keys`. This list is provided
-	/// for the debugging convenience only. Value of each hex-string is documented with the literal
-	/// origin.
-	///
-	/// `custom_heap_pages`: Should be set to `true` when the state contains the `:heap_pages` key
-	/// aka when overriding the heap pages to be used by the executor.
-	pub fn get_expected_storage_hashed_keys(custom_heap_pages: bool) -> Vec<&'static str> {
-		let mut res = vec![
-			//SubstrateTest|:__STORAGE_VERSION__:
-			"00771836bebdd29870ff246d305c578c4e7b9012096b41c4eb3aaf947f6ea429",
-			//SubstrateTest|Authorities
-			"00771836bebdd29870ff246d305c578c5e0621c4869aa60c02be9adcc98a0d1d",
-			//Babe|:__STORAGE_VERSION__:
-			"1cb6f36e027abb2091cfb5110ab5087f4e7b9012096b41c4eb3aaf947f6ea429",
-			//Babe|Authorities
-			"1cb6f36e027abb2091cfb5110ab5087f5e0621c4869aa60c02be9adcc98a0d1d",
-			//Babe|SegmentIndex
-			"1cb6f36e027abb2091cfb5110ab5087f66e8f035c8adbe7f1547b43c51e6f8a4",
-			//Babe|NextAuthorities
-			"1cb6f36e027abb2091cfb5110ab5087faacf00b9b41fda7a9268821c2a2b3e4c",
-			//Babe|EpochConfig
-			"1cb6f36e027abb2091cfb5110ab5087fdc6b171b77304263c292cc3ea5ed31ef",
-			//System|:__STORAGE_VERSION__:
-			"26aa394eea5630e07c48ae0c9558cef74e7b9012096b41c4eb3aaf947f6ea429",
-			//System|UpgradedToU32RefCount
-			"26aa394eea5630e07c48ae0c9558cef75684a022a34dd8bfa2baaf44f172b710",
-			//System|ParentHash
-			"26aa394eea5630e07c48ae0c9558cef78a42f33323cb5ced3b44dd825fda9fcc",
-			//System::BlockHash|0
-			"26aa394eea5630e07c48ae0c9558cef7a44704b568d21667356a5a050c118746bb1bdbcacd6ac9340000000000000000",
-			//System|UpgradedToTripleRefCount
-			"26aa394eea5630e07c48ae0c9558cef7a7fd6c28836b9a28522dc924110cf439",
-
-			// System|Account|blake2_128Concat("//11")
-			"26aa394eea5630e07c48ae0c9558cef7b99d880ec681799c0cf30e8886371da901cae4e3edfbb32c91ed3f01ab964f4eeeab50338d8e5176d3141802d7b010a55dadcd5f23cf8aaafa724627e967e90e",
-			// System|Account|blake2_128Concat("//4")
-			"26aa394eea5630e07c48ae0c9558cef7b99d880ec681799c0cf30e8886371da91b614bd4a126f2d5d294e9a8af9da25248d7e931307afb4b68d8d565d4c66e00d856c6d65f5fed6bb82dcfb60e936c67",
-			// System|Account|blake2_128Concat("//7")
-			"26aa394eea5630e07c48ae0c9558cef7b99d880ec681799c0cf30e8886371da94b21aff9fe1e8b2fc4b0775b8cbeff28ba8e2c7594dd74730f3ca835e95455d199261897edc9735d602ea29615e2b10b",
-			// System|Account|blake2_128Concat("//Bob")
-			"26aa394eea5630e07c48ae0c9558cef7b99d880ec681799c0cf30e8886371da94f9aea1afa791265fae359272badc1cf8eaf04151687736326c9fea17e25fc5287613693c912909cb226aa4794f26a48",
-			// System|Account|blake2_128Concat("//3")
-			"26aa394eea5630e07c48ae0c9558cef7b99d880ec681799c0cf30e8886371da95786a2916fcb81e1bd5dcd81e0d2452884617f575372edb5a36d85c04cdf2e4699f96fe33eb5f94a28c041b88e398d0c",
-			// System|Account|blake2_128Concat("//14")
-			"26aa394eea5630e07c48ae0c9558cef7b99d880ec681799c0cf30e8886371da95b8542d9672c7b7e779cc7c1e6b605691c2115d06120ea2bee32dd601d02f36367564e7ddf84ae2717ca3f097459652e",
-			// System|Account|blake2_128Concat("//6")
-			"26aa394eea5630e07c48ae0c9558cef7b99d880ec681799c0cf30e8886371da996c30bdbfab640838e6b6d3c33ab4adb4211b79e34ee8072eab506edd4b93a7b85a14c9a05e5cdd056d98e7dbca87730",
-			// System|Account|blake2_128Concat("//9")
-			"26aa394eea5630e07c48ae0c9558cef7b99d880ec681799c0cf30e8886371da99dc65b1339ec388fbf2ca0cdef51253512c6cfd663203ea16968594f24690338befd906856c4d2f4ef32dad578dba20c",
-			// System|Account|blake2_128Concat("//8")
-			"26aa394eea5630e07c48ae0c9558cef7b99d880ec681799c0cf30e8886371da99e6eb5abd62f5fd54793da91a47e6af6125d57171ff9241f07acaa1bb6a6103517965cf2cd00e643b27e7599ebccba70",
-			// System|Account|blake2_128Concat("//Charlie")
-			"26aa394eea5630e07c48ae0c9558cef7b99d880ec681799c0cf30e8886371da9b0edae20838083f2cde1c4080db8cf8090b5ab205c6974c9ea841be688864633dc9ca8a357843eeacf2314649965fe22",
-			// System|Account|blake2_128Concat("//10")
-			"26aa394eea5630e07c48ae0c9558cef7b99d880ec681799c0cf30e8886371da9d0052993b6f3bd0544fd1f5e4125b9fbde3e789ecd53431fe5c06c12b72137153496dace35c695b5f4d7b41f7ed5763b",
-			// System|Account|blake2_128Concat("//1")
-			"26aa394eea5630e07c48ae0c9558cef7b99d880ec681799c0cf30e8886371da9d6b7e9a5f12bc571053265dade10d3b4b606fc73f57f03cdb4c932d475ab426043e429cecc2ffff0d2672b0df8398c48",
-			// System|Account|blake2_128Concat("//Alice")
-			"26aa394eea5630e07c48ae0c9558cef7b99d880ec681799c0cf30e8886371da9de1e86a9a8c739864cf3cc5ec2bea59fd43593c715fdd31c61141abd04a99fd6822c8558854ccde39a5684e7a56da27d",
-			// System|Account|blake2_128Concat("//2")
-			"26aa394eea5630e07c48ae0c9558cef7b99d880ec681799c0cf30e8886371da9e1a35f56ee295d39287cbffcfc60c4b346f136b564e1fad55031404dd84e5cd3fa76bfe7cc7599b39d38fd06663bbc0a",
-			// System|Account|blake2_128Concat("//5")
-			"26aa394eea5630e07c48ae0c9558cef7b99d880ec681799c0cf30e8886371da9e2c1dc507e2035edbbd8776c440d870460c57f0008067cc01c5ff9eb2e2f9b3a94299a915a91198bd1021a6c55596f57",
-			// System|Account|blake2_128Concat("//0")
-			"26aa394eea5630e07c48ae0c9558cef7b99d880ec681799c0cf30e8886371da9eca0e653a94f4080f6311b4e7b6934eb2afba9278e30ccf6a6ceb3a8b6e336b70068f045c666f2e7f4f9cc5f47db8972",
-			// System|Account|blake2_128Concat("//13")
-			"26aa394eea5630e07c48ae0c9558cef7b99d880ec681799c0cf30e8886371da9ee8bf7ef90fc56a8aa3b90b344c599550c29b161e27ff8ba45bf6bad4711f326fc506a8803453a4d7e3158e993495f10",
-			// System|Account|blake2_128Concat("//12")
-			"26aa394eea5630e07c48ae0c9558cef7b99d880ec681799c0cf30e8886371da9f5d6f1c082fe63eec7a71fcad00f4a892e3d43b7b0d04e776e69e7be35247cecdac65504c579195731eaf64b7940966e",
-			// System|Account|blake2_128Concat("//15")
-			"26aa394eea5630e07c48ae0c9558cef7b99d880ec681799c0cf30e8886371da9fbf0818841edf110e05228a6379763c4fc3c37459d9bdc61f58a5ebc01e9e2305a19d390c0543dc733861ec3cf1de01f",
-			// System|LastRuntimeUpgrade
-			"26aa394eea5630e07c48ae0c9558cef7f9cce9c888469bb1a0dceaa129672ef8",
-			// :code
-			"3a636f6465",
-			// :extrinsic_index
-			"3a65787472696e7369635f696e646578",
-			// Balances|:__STORAGE_VERSION__:
-			"c2261276cc9d1f8598ea4b6a74b15c2f4e7b9012096b41c4eb3aaf947f6ea429",
-			// Balances|TotalIssuance
-			"c2261276cc9d1f8598ea4b6a74b15c2f57c875e4cff74148e4628f264b974c80",
-		];
-
-		if custom_heap_pages {
-			// :heappages
-			res.push("3a686561707061676573");
-		}
-
-		res
-	}
-
-	#[test]
-	fn expected_keys_vec_are_matching() {
-		assert_eq!(
-			storage_key_generator::get_expected_storage_hashed_keys(false),
-			storage_key_generator::generate_expected_storage_hashed_keys(false),
-		);
-	}
-}
-
-#[cfg(test)]
-mod tests {
-	use super::*;
-	use codec::Encode;
-	use frame_support::dispatch::DispatchInfo;
-	use sc_block_builder::BlockBuilderBuilder;
-	use sp_api::{ApiExt, ProvideRuntimeApi};
-	use sp_consensus::BlockOrigin;
-	use sp_core::{storage::well_known_keys::HEAP_PAGES, traits::CallContext};
-	use sp_runtime::{
-		traits::{DispatchTransaction, Hash as _},
-		transaction_validity::{InvalidTransaction, TransactionSource::External, ValidTransaction},
-	};
-	use substrate_test_runtime_client::{
-		prelude::*, runtime::TestAPI, DefaultTestClientBuilderExt, TestClientBuilder,
-	};
-
-	#[test]
-	fn heap_pages_is_respected() {
-		// This tests that the on-chain `HEAP_PAGES` parameter is respected.
-
-		// Create a client devoting only 8 pages of wasm memory. This gives us ~512k of heap memory.
-		let client = TestClientBuilder::new().set_heap_pages(8).build();
-		let best_hash = client.chain_info().best_hash;
-
-		// Try to allocate 1024k of memory on heap. This is going to fail since it is twice larger
-		// than the heap.
-		let mut runtime_api = client.runtime_api();
-		// This is currently required to allocate the 1024k of memory as configured above.
-		runtime_api.set_call_context(CallContext::Onchain);
-		let ret = runtime_api.vec_with_capacity(best_hash, 1048576);
-		assert!(ret.is_err());
-
-		// Create a block that sets the `:heap_pages` to 32 pages of memory which corresponds to
-		// ~2048k of heap memory.
-		let (new_at_hash, block) = {
-			let mut builder = BlockBuilderBuilder::new(&client)
-				.on_parent_block(best_hash)
-				.with_parent_block_number(0)
-				.build()
-				.unwrap();
-			builder.push_storage_change(HEAP_PAGES.to_vec(), Some(32u64.encode())).unwrap();
-			let block = builder.build().unwrap().block;
-			let hash = block.header.hash();
-			(hash, block)
-		};
-
-		futures::executor::block_on(client.import(BlockOrigin::Own, block)).unwrap();
-
-		// Allocation of 1024k while having ~2048k should succeed.
-		let ret = client.runtime_api().vec_with_capacity(new_at_hash, 1048576);
-		assert!(ret.is_ok());
-	}
-
-	#[test]
-	fn test_storage() {
-		let client = TestClientBuilder::new().build();
-		let runtime_api = client.runtime_api();
-		let best_hash = client.chain_info().best_hash;
-
-		runtime_api.test_storage(best_hash).unwrap();
-	}
-
-	fn witness_backend() -> (sp_trie::MemoryDB<crate::Hashing>, crate::Hash) {
-		let mut root = crate::Hash::default();
-		let mut mdb = sp_trie::MemoryDB::<crate::Hashing>::default();
-		{
-			let mut trie =
-				sp_trie::trie_types::TrieDBMutBuilderV1::new(&mut mdb, &mut root).build();
-			trie.insert(b"value3", &[142]).expect("insert failed");
-			trie.insert(b"value4", &[124]).expect("insert failed");
-		};
-		(mdb, root)
-	}
-
-	#[test]
-	fn witness_backend_works() {
-		let (db, root) = witness_backend();
-		let backend =
-			sp_state_machine::TrieBackendBuilder::<_, crate::Hashing>::new(db, root).build();
-		let proof = sp_state_machine::prove_read(backend, vec![b"value3"]).unwrap();
-		let client = TestClientBuilder::new().build();
-		let runtime_api = client.runtime_api();
-		let best_hash = client.chain_info().best_hash;
-
-		runtime_api.test_witness(best_hash, proof, root).unwrap();
-	}
-
-	pub fn new_test_ext() -> sp_io::TestExternalities {
-		genesismap::GenesisStorageBuilder::new(
-			vec![AccountKeyring::One.public().into(), AccountKeyring::Two.public().into()],
-			vec![AccountKeyring::One.into(), AccountKeyring::Two.into()],
-			1000 * currency::DOLLARS,
-		)
-		.build()
-		.into()
-	}
-
-	#[test]
-	fn validate_storage_keys() {
-		assert_eq!(
-			genesismap::GenesisStorageBuilder::default()
-				.build()
-				.top
-				.keys()
-				.cloned()
-				.map(storage_key_generator::hex)
-				.collect::<Vec<_>>(),
-			storage_key_generator::get_expected_storage_hashed_keys(false)
-		);
-	}
-
-	#[test]
-	fn validate_unsigned_works() {
-		sp_tracing::try_init_simple();
-		new_test_ext().execute_with(|| {
-			let failing_calls = vec![
-				substrate_test_pallet::Call::bench_call { transfer: Default::default() },
-				substrate_test_pallet::Call::include_data { data: vec![] },
-				substrate_test_pallet::Call::fill_block { ratio: Perbill::from_percent(50) },
-			];
-			let succeeding_calls = vec![
-				substrate_test_pallet::Call::deposit_log_digest_item {
-					log: DigestItem::Other(vec![]),
-				},
-				substrate_test_pallet::Call::storage_change { key: vec![], value: None },
-				substrate_test_pallet::Call::read { count: 0 },
-				substrate_test_pallet::Call::read_and_panic { count: 0 },
-			];
-
-			for call in failing_calls {
-				assert_eq!(
-					<SubstrateTest as sp_runtime::traits::ValidateUnsigned>::validate_unsigned(
-						TransactionSource::External,
-						&call,
-					),
-					InvalidTransaction::Call.into(),
-				);
-			}
-
-			for call in succeeding_calls {
-				assert_eq!(
-					<SubstrateTest as sp_runtime::traits::ValidateUnsigned>::validate_unsigned(
-						TransactionSource::External,
-						&call,
-					),
-					Ok(ValidTransaction {
-						provides: vec![BlakeTwo256::hash_of(&call).encode()],
-						..Default::default()
-					})
-				);
-			}
-		});
-	}
-
-	#[test]
-	fn check_substrate_check_signed_extension_works() {
-		sp_tracing::try_init_simple();
-		new_test_ext().execute_with(|| {
-			let x = AccountKeyring::Alice.into();
-			let info = DispatchInfo::default();
-			let len = 0_usize;
-			assert_eq!(
-				CheckSubstrateCall {}
-					.validate_only(
-						Some(x).into(),
-						&ExtrinsicBuilder::new_call_with_priority(16).build().function,
-						&info,
-						len,
-						External,
-						0,
-					)
-					.unwrap()
-					.0
-					.priority,
-				16
-			);
-
-			assert_eq!(
-				CheckSubstrateCall {}
-					.validate_only(
-						Some(x).into(),
-						&ExtrinsicBuilder::new_call_do_not_propagate().build().function,
-						&info,
-						len,
-						External,
-						0,
-					)
-					.unwrap()
-					.0
-					.propagate,
-				false
-			);
-		})
-	}
-
-	mod genesis_builder_tests {
-		use super::*;
-		use crate::genesismap::GenesisStorageBuilder;
-		use sc_executor::{error::Result, WasmExecutor};
-		use sc_executor_common::runtime_blob::RuntimeBlob;
-		use serde_json::json;
-		use sp_application_crypto::Ss58Codec;
-		use sp_core::traits::Externalities;
-		use sp_genesis_builder::Result as BuildResult;
-		use sp_state_machine::BasicExternalities;
-		use std::{fs, io::Write};
-		use storage_key_generator::hex;
-
-		pub fn executor_call(
-			ext: &mut dyn Externalities,
-			method: &str,
-			data: &[u8],
-		) -> Result<Vec<u8>> {
-			let executor = WasmExecutor::<sp_io::SubstrateHostFunctions>::builder().build();
-			executor.uncached_call(
-				RuntimeBlob::uncompress_if_needed(wasm_binary_unwrap()).unwrap(),
-				ext,
-				true,
-				method,
-				data,
-			)
-		}
-
-		#[test]
-		fn build_minimal_genesis_config_works() {
-			sp_tracing::try_init_simple();
-			let default_minimal_json = r#"{"system":{},"babe":{"authorities":[],"epochConfig":{"c": [ 3, 10 ],"allowed_slots":"PrimaryAndSecondaryPlainSlots"}},"substrateTest":{"authorities":[]},"balances":{"balances":[]}}"#;
-			let mut t = BasicExternalities::new_empty();
-
-			executor_call(&mut t, "GenesisBuilder_build_state", &default_minimal_json.encode())
-				.unwrap();
-
-			let mut keys = t.into_storages().top.keys().cloned().map(hex).collect::<Vec<String>>();
-			keys.sort();
-
-			let mut expected = [
-				//SubstrateTest|Authorities
-				"00771836bebdd29870ff246d305c578c5e0621c4869aa60c02be9adcc98a0d1d",
-				//Babe|SegmentIndex
-				"1cb6f36e027abb2091cfb5110ab5087f66e8f035c8adbe7f1547b43c51e6f8a4",
-				//Babe|EpochConfig
-				"1cb6f36e027abb2091cfb5110ab5087fdc6b171b77304263c292cc3ea5ed31ef",
-				//System|UpgradedToU32RefCount
-				"26aa394eea5630e07c48ae0c9558cef75684a022a34dd8bfa2baaf44f172b710",
-				//System|ParentHash
-				"26aa394eea5630e07c48ae0c9558cef78a42f33323cb5ced3b44dd825fda9fcc",
-				//System::BlockHash|0
-				"26aa394eea5630e07c48ae0c9558cef7a44704b568d21667356a5a050c118746bb1bdbcacd6ac9340000000000000000",
-				//System|UpgradedToTripleRefCount
-				"26aa394eea5630e07c48ae0c9558cef7a7fd6c28836b9a28522dc924110cf439",
-
-				// System|LastRuntimeUpgrade
-				"26aa394eea5630e07c48ae0c9558cef7f9cce9c888469bb1a0dceaa129672ef8",
-				// :extrinsic_index
-				"3a65787472696e7369635f696e646578",
-				// Balances|TotalIssuance
-				"c2261276cc9d1f8598ea4b6a74b15c2f57c875e4cff74148e4628f264b974c80",
-
-				// added by on_genesis:
-				// Balances|:__STORAGE_VERSION__:
-				"c2261276cc9d1f8598ea4b6a74b15c2f4e7b9012096b41c4eb3aaf947f6ea429",
-				//System|:__STORAGE_VERSION__:
-				"26aa394eea5630e07c48ae0c9558cef74e7b9012096b41c4eb3aaf947f6ea429",
-				//Babe|:__STORAGE_VERSION__:
-				"1cb6f36e027abb2091cfb5110ab5087f4e7b9012096b41c4eb3aaf947f6ea429",
-				//SubstrateTest|:__STORAGE_VERSION__:
-				"00771836bebdd29870ff246d305c578c4e7b9012096b41c4eb3aaf947f6ea429",
-				].into_iter().map(String::from).collect::<Vec<_>>();
-			expected.sort();
-
-			assert_eq!(keys, expected);
-		}
-
-		#[test]
-		fn default_config_as_json_works() {
-			sp_tracing::try_init_simple();
-			let mut t = BasicExternalities::new_empty();
-			let r = executor_call(&mut t, "GenesisBuilder_get_preset", &None::<&PresetId>.encode())
-				.unwrap();
-			let r = Option::<Vec<u8>>::decode(&mut &r[..])
-				.unwrap()
-				.expect("default config is there");
-			let json = String::from_utf8(r.into()).expect("returned value is json. qed.");
-
-			let expected = r#"{"system":{},"babe":{"authorities":[],"epochConfig":{"c":[1,4],"allowed_slots":"PrimaryAndSecondaryVRFSlots"}},"substrateTest":{"authorities":[]},"balances":{"balances":[]}}"#;
-			assert_eq!(expected.to_string(), json);
-		}
-
-		#[test]
-		fn preset_names_listing_works() {
-			sp_tracing::try_init_simple();
-			let mut t = BasicExternalities::new_empty();
-			let r = executor_call(&mut t, "GenesisBuilder_preset_names", &vec![]).unwrap();
-			let r = Vec::<PresetId>::decode(&mut &r[..]).unwrap();
-			assert_eq!(r, vec![PresetId::from("foobar"), PresetId::from("staging"),]);
-			log::info!("r: {:#?}", r);
-		}
-
-		#[test]
-		fn named_config_works() {
-			sp_tracing::try_init_simple();
-			let f = |cfg_name: &str, expected: &str| {
-				let mut t = BasicExternalities::new_empty();
-				let name = cfg_name.to_string();
-				let r = executor_call(
-					&mut t,
-					"GenesisBuilder_get_preset",
-					&Some(name.as_bytes()).encode(),
-				)
-				.unwrap();
-				let r = Option::<Vec<u8>>::decode(&mut &r[..]).unwrap();
-				let json =
-					String::from_utf8(r.unwrap().into()).expect("returned value is json. qed.");
-				log::info!("json: {:#?}", json);
-				assert_eq!(expected.to_string(), json);
-			};
-
-			f("foobar", r#"{"foo":"bar"}"#);
-			f(
-				"staging",
-				r#"{"balances":{"balances":[["5FHneW46xGXgs5mUiveU4sbTyGBzmstUspZC92UhjJM694ty",1000000000000000],["5FLSigC9HGRKVhB9FiEo4Y3koPsNmBmLJbpXg2mp1hXcS59Y",1000000000000000]]},"substrateTest":{"authorities":["5GrwvaEF5zXb26Fz9rcQpDWS57CtERHpNehXCPcNoHGKutQY","5CiPPseXPECbkjWCa6MnjNokrgYjMqmKndv2rSnekmSK2DjL"]}}"#,
-			);
-		}
-
-		#[test]
-		fn build_config_from_json_works() {
-			sp_tracing::try_init_simple();
-			let j = include_str!("../res/default_genesis_config.json");
-
-			let mut t = BasicExternalities::new_empty();
-			let r = executor_call(&mut t, "GenesisBuilder_build_state", &j.encode()).unwrap();
-			let r = BuildResult::decode(&mut &r[..]);
-			assert!(r.is_ok());
-
-			let mut keys = t.into_storages().top.keys().cloned().map(hex).collect::<Vec<String>>();
-
-			// following keys are not placed during `<RuntimeGenesisConfig as GenesisBuild>::build`
-			// process, add them `keys` to assert against known keys.
-			keys.push(hex(b":code"));
-			keys.sort();
-
-			assert_eq!(keys, storage_key_generator::get_expected_storage_hashed_keys(false));
-		}
-
-		#[test]
-		fn build_config_from_invalid_json_fails() {
-			sp_tracing::try_init_simple();
-			let j = include_str!("../res/default_genesis_config_invalid.json");
-			let mut t = BasicExternalities::new_empty();
-			let r = executor_call(&mut t, "GenesisBuilder_build_state", &j.encode()).unwrap();
-			let r = BuildResult::decode(&mut &r[..]).unwrap();
-			log::info!("result: {:#?}", r);
-			assert_eq!(r, Err(
-				"Invalid JSON blob: unknown field `renamed_authorities`, expected `authorities` or `epochConfig` at line 4 column 25".to_string(),
-			));
-		}
-
-		#[test]
-		fn build_config_from_invalid_json_fails_2() {
-			sp_tracing::try_init_simple();
-			let j = include_str!("../res/default_genesis_config_invalid_2.json");
-			let mut t = BasicExternalities::new_empty();
-			let r = executor_call(&mut t, "GenesisBuilder_build_state", &j.encode()).unwrap();
-			let r = BuildResult::decode(&mut &r[..]).unwrap();
-			assert_eq!(r, Err(
-				"Invalid JSON blob: unknown field `babex`, expected one of `system`, `babe`, `substrateTest`, `balances` at line 3 column 9".to_string(),
-			));
-		}
-
-		#[test]
-		fn build_config_from_incomplete_json_fails() {
-			sp_tracing::try_init_simple();
-			let j = include_str!("../res/default_genesis_config_incomplete.json");
-
-			let mut t = BasicExternalities::new_empty();
-			let r = executor_call(&mut t, "GenesisBuilder_build_state", &j.encode()).unwrap();
-			let r = core::result::Result::<(), String>::decode(&mut &r[..]).unwrap();
-			assert_eq!(
-				r,
-				Err("Invalid JSON blob: missing field `authorities` at line 11 column 3"
-					.to_string())
-			);
-		}
-
-		#[test]
-		fn write_default_config_to_tmp_file() {
-			if std::env::var("WRITE_DEFAULT_JSON_FOR_STR_GC").is_ok() {
-				sp_tracing::try_init_simple();
-				let mut file = fs::OpenOptions::new()
-					.create(true)
-					.write(true)
-					.open("/tmp/default_genesis_config.json")
-					.unwrap();
-
-				let j = serde_json::to_string(&GenesisStorageBuilder::default().genesis_config())
-					.unwrap()
-					.into_bytes();
-				file.write_all(&j).unwrap();
-			}
-		}
-
-		#[test]
-		fn build_genesis_config_with_patch_json_works() {
-			//this tests shows how to do patching on native side
-			sp_tracing::try_init_simple();
-
-			let mut t = BasicExternalities::new_empty();
-			let r = executor_call(&mut t, "GenesisBuilder_get_preset", &None::<&PresetId>.encode())
-				.unwrap();
-			let r = Option::<Vec<u8>>::decode(&mut &r[..])
-				.unwrap()
-				.expect("default config is there");
-			let mut default_config: serde_json::Value =
-				serde_json::from_slice(&r[..]).expect("returned value is json. qed.");
-
-			// Patch default json with some custom values:
-			let patch = json!({
-				"babe": {
-					"epochConfig": {
-						"c": [
-							7,
-							10
-						],
-						"allowed_slots": "PrimaryAndSecondaryPlainSlots"
-					}
-				},
-				"substrateTest": {
-					"authorities": [
-						AccountKeyring::Ferdie.public().to_ss58check(),
-						AccountKeyring::Alice.public().to_ss58check()
-					],
-				}
-			});
-
-			sc_chain_spec::json_merge(&mut default_config, patch);
-
-			// Build genesis config using custom json:
-			let mut t = BasicExternalities::new_empty();
-			executor_call(
-				&mut t,
-				"GenesisBuilder_build_state",
-				&default_config.to_string().encode(),
-			)
-			.unwrap();
-
-			// Ensure that custom values are in the genesis storage:
-			let storage = t.into_storages();
-			let get_from_storage = |key: &str| -> Vec<u8> {
-				storage.top.get(&array_bytes::hex2bytes(key).unwrap()).unwrap().clone()
-			};
-
-			//SubstrateTest|Authorities
-			let value: Vec<u8> = get_from_storage(
-				"00771836bebdd29870ff246d305c578c5e0621c4869aa60c02be9adcc98a0d1d",
-			);
-			let authority_key_vec =
-				Vec::<sp_core::sr25519::Public>::decode(&mut &value[..]).unwrap();
-			assert_eq!(authority_key_vec.len(), 2);
-			assert_eq!(authority_key_vec[0], AccountKeyring::Ferdie.public());
-			assert_eq!(authority_key_vec[1], AccountKeyring::Alice.public());
-
-			//Babe|Authorities
-			let value: Vec<u8> = get_from_storage(
-				"1cb6f36e027abb2091cfb5110ab5087fdc6b171b77304263c292cc3ea5ed31ef",
-			);
-			assert_eq!(
-				BabeEpochConfiguration::decode(&mut &value[..]).unwrap(),
-				BabeEpochConfiguration {
-					c: (7, 10),
-					allowed_slots: AllowedSlots::PrimaryAndSecondaryPlainSlots
-				}
-			);
-
-			// Ensure that some values are default ones:
-			// Balances|TotalIssuance
-			let value: Vec<u8> = get_from_storage(
-				"c2261276cc9d1f8598ea4b6a74b15c2f57c875e4cff74148e4628f264b974c80",
-			);
-			assert_eq!(u64::decode(&mut &value[..]).unwrap(), 0);
-
-			//System|ParentHash
-			let value: Vec<u8> = get_from_storage(
-				"26aa394eea5630e07c48ae0c9558cef78a42f33323cb5ced3b44dd825fda9fcc",
-			);
-			assert_eq!(H256::decode(&mut &value[..]).unwrap(), [69u8; 32].into());
-		}
-	}
-}
diff --git a/test-utils/runtime/src/substrate_test_pallet.rs b/test-utils/runtime/src/substrate_test_pallet.rs
deleted file mode 100644
index 8375a68..0000000
--- a/test-utils/runtime/src/substrate_test_pallet.rs
+++ /dev/null
@@ -1,252 +0,0 @@
-// This file is part of Substrate.
-
-// Copyright (C) Parity Technologies (UK) Ltd.
-// SPDX-License-Identifier: Apache-2.0
-
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-// 	http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-//! # substrate-test pallet
-//!
-//! Provides functionality used in unit-tests of numerous modules across substrate that require
-//! functioning runtime. Some calls are allowed to be submitted as unsigned extrinsics, however most
-//! of them requires signing. Refer to `pallet::Call` for further details.
-
-use alloc::{vec, vec::Vec};
-use frame_support::{pallet_prelude::*, storage};
-use sp_core::sr25519::Public;
-use sp_runtime::{
-	traits::Hash,
-	transaction_validity::{
-		InvalidTransaction, TransactionSource, TransactionValidity, ValidTransaction,
-	},
-};
-
-pub use self::pallet::*;
-
-const LOG_TARGET: &str = "substrate_test_pallet";
-
-#[frame_support::pallet(dev_mode)]
-pub mod pallet {
-	use super::*;
-	use crate::TransferData;
-	use frame_system::pallet_prelude::*;
-	use sp_core::storage::well_known_keys;
-	use sp_runtime::{traits::BlakeTwo256, transaction_validity::TransactionPriority, Perbill};
-
-	#[pallet::pallet]
-	#[pallet::without_storage_info]
-	pub struct Pallet<T>(_);
-
-	#[pallet::config]
-	pub trait Config: frame_system::Config {}
-
-	#[pallet::storage]
-	#[pallet::getter(fn authorities)]
-	pub type Authorities<T> = StorageValue<_, Vec<Public>, ValueQuery>;
-
-	#[pallet::genesis_config]
-	#[derive(frame_support::DefaultNoBound)]
-	pub struct GenesisConfig<T: Config> {
-		pub authorities: Vec<Public>,
-		#[serde(skip)]
-		pub _config: core::marker::PhantomData<T>,
-	}
-
-	#[pallet::genesis_build]
-	impl<T: Config> BuildGenesisConfig for GenesisConfig<T> {
-		fn build(&self) {
-			<Authorities<T>>::put(self.authorities.clone());
-		}
-	}
-
-	#[pallet::call]
-	impl<T: Config> Pallet<T> {
-		/// Legacy call used in transaction pool benchmarks.
-		#[pallet::call_index(0)]
-		#[pallet::weight(100)]
-		pub fn bench_call(_origin: OriginFor<T>, _transfer: TransferData) -> DispatchResult {
-			Ok(())
-		}
-
-		/// Implicitly fill a block body with some data.
-		#[pallet::call_index(1)]
-		#[pallet::weight(100)]
-		pub fn include_data(origin: OriginFor<T>, _data: Vec<u8>) -> DispatchResult {
-			frame_system::ensure_signed(origin)?;
-			Ok(())
-		}
-
-		/// Put/delete some data from storage. Intended to use as an unsigned extrinsic.
-		#[pallet::call_index(2)]
-		#[pallet::weight(100)]
-		pub fn storage_change(
-			_origin: OriginFor<T>,
-			key: Vec<u8>,
-			value: Option<Vec<u8>>,
-		) -> DispatchResult {
-			match value {
-				Some(value) => storage::unhashed::put_raw(&key, &value),
-				None => storage::unhashed::kill(&key),
-			}
-			Ok(())
-		}
-
-		/// Write a key value pair to the offchain database.
-		#[pallet::call_index(3)]
-		#[pallet::weight(100)]
-		pub fn offchain_index_set(
-			origin: OriginFor<T>,
-			key: Vec<u8>,
-			value: Vec<u8>,
-		) -> DispatchResult {
-			frame_system::ensure_signed(origin)?;
-			sp_io::offchain_index::set(&key, &value);
-			Ok(())
-		}
-
-		/// Remove a key and an associated value from the offchain database.
-		#[pallet::call_index(4)]
-		#[pallet::weight(100)]
-		pub fn offchain_index_clear(origin: OriginFor<T>, key: Vec<u8>) -> DispatchResult {
-			frame_system::ensure_signed(origin)?;
-			sp_io::offchain_index::clear(&key);
-			Ok(())
-		}
-
-		/// Create an index for this call.
-		#[pallet::call_index(5)]
-		#[pallet::weight(100)]
-		pub fn indexed_call(origin: OriginFor<T>, data: Vec<u8>) -> DispatchResult {
-			frame_system::ensure_signed(origin)?;
-			let content_hash = sp_io::hashing::blake2_256(&data);
-			let extrinsic_index: u32 =
-				storage::unhashed::get(well_known_keys::EXTRINSIC_INDEX).unwrap();
-			sp_io::transaction_index::index(extrinsic_index, data.len() as u32, content_hash);
-			Ok(())
-		}
-
-		/// Deposit given digest items into the system storage. They will be included in a header
-		/// during finalization.
-		#[pallet::call_index(6)]
-		#[pallet::weight(100)]
-		pub fn deposit_log_digest_item(
-			_origin: OriginFor<T>,
-			log: sp_runtime::generic::DigestItem,
-		) -> DispatchResult {
-			<frame_system::Pallet<T>>::deposit_log(log);
-			Ok(())
-		}
-
-		/// This call is validated as `ValidTransaction` with given priority.
-		#[pallet::call_index(7)]
-		#[pallet::weight(100)]
-		pub fn call_with_priority(
-			_origin: OriginFor<T>,
-			_priority: TransactionPriority,
-		) -> DispatchResult {
-			Ok(())
-		}
-
-		/// This call is validated as non-propagable `ValidTransaction`.
-		#[pallet::call_index(8)]
-		#[pallet::weight(100)]
-		pub fn call_do_not_propagate(_origin: OriginFor<T>) -> DispatchResult {
-			Ok(())
-		}
-
-		/// Fill the block weight up to the given ratio.
-		#[pallet::call_index(9)]
-		#[pallet::weight(*_ratio * T::BlockWeights::get().max_block)]
-		pub fn fill_block(origin: OriginFor<T>, _ratio: Perbill) -> DispatchResult {
-			ensure_signed(origin)?;
-			Ok(())
-		}
-
-		/// Read X times from the state some data.
-		///
-		/// Panics if it can not read `X` times.
-		#[pallet::call_index(10)]
-		#[pallet::weight(100)]
-		pub fn read(_origin: OriginFor<T>, count: u32) -> DispatchResult {
-			Self::execute_read(count, false)
-		}
-
-		/// Read X times from the state some data and then panic!
-		///
-		/// Returns `Ok` if it didn't read anything.
-		#[pallet::call_index(11)]
-		#[pallet::weight(100)]
-		pub fn read_and_panic(_origin: OriginFor<T>, count: u32) -> DispatchResult {
-			Self::execute_read(count, true)
-		}
-	}
-
-	impl<T: Config> Pallet<T> {
-		fn execute_read(read: u32, panic_at_end: bool) -> DispatchResult {
-			let mut next_key = vec![];
-			for _ in 0..(read as usize) {
-				if let Some(next) = sp_io::storage::next_key(&next_key) {
-					// Read the value
-					sp_io::storage::get(&next);
-
-					next_key = next;
-				} else {
-					if panic_at_end {
-						return Ok(())
-					} else {
-						panic!("Could not read {read} times from the state");
-					}
-				}
-			}
-
-			if panic_at_end {
-				panic!("BYE")
-			} else {
-				Ok(())
-			}
-		}
-	}
-
-	#[pallet::validate_unsigned]
-	impl<T: Config> ValidateUnsigned for Pallet<T> {
-		type Call = Call<T>;
-
-		fn validate_unsigned(_source: TransactionSource, call: &Self::Call) -> TransactionValidity {
-			log::trace!(target: LOG_TARGET, "validate_unsigned {call:?}");
-			match call {
-				// Some tests do not need to be complicated with signer and nonce, some need
-				// reproducible block hash (call signature can't be there).
-				// Offchain testing requires storage_change.
-				Call::deposit_log_digest_item { .. } |
-				Call::storage_change { .. } |
-				Call::read { .. } |
-				Call::read_and_panic { .. } => Ok(ValidTransaction {
-					provides: vec![BlakeTwo256::hash_of(&call).encode()],
-					..Default::default()
-				}),
-				_ => Err(TransactionValidityError::Invalid(InvalidTransaction::Call)),
-			}
-		}
-	}
-}
-
-pub fn validate_runtime_call<T: pallet::Config>(call: &pallet::Call<T>) -> TransactionValidity {
-	log::trace!(target: LOG_TARGET, "validate_runtime_call {call:?}");
-	match call {
-		Call::call_do_not_propagate {} =>
-			Ok(ValidTransaction { propagate: false, ..Default::default() }),
-		Call::call_with_priority { priority } =>
-			Ok(ValidTransaction { priority: *priority, ..Default::default() }),
-		_ => Ok(Default::default()),
-	}
-}
diff --git a/test-utils/runtime/transaction-pool/Cargo.toml b/test-utils/runtime/transaction-pool/Cargo.toml
deleted file mode 100644
index 3cdaea6..0000000
--- a/test-utils/runtime/transaction-pool/Cargo.toml
+++ /dev/null
@@ -1,27 +0,0 @@
-[package]
-name = "substrate-test-runtime-transaction-pool"
-version = "2.0.0"
-authors.workspace = true
-edition.workspace = true
-license = "Apache-2.0"
-homepage.workspace = true
-repository.workspace = true
-publish = false
-
-[lints]
-workspace = true
-
-[package.metadata.docs.rs]
-targets = ["x86_64-unknown-linux-gnu"]
-
-[dependencies]
-codec = { workspace = true, default-features = true }
-futures = { workspace = true }
-log = { workspace = true }
-parking_lot = { workspace = true, default-features = true }
-thiserror = { workspace = true }
-sc-transaction-pool = { workspace = true, default-features = true }
-sc-transaction-pool-api = { workspace = true, default-features = true }
-sp-blockchain = { workspace = true, default-features = true }
-sp-runtime = { workspace = true, default-features = true }
-substrate-test-runtime-client = { workspace = true }
diff --git a/test-utils/runtime/transaction-pool/src/lib.rs b/test-utils/runtime/transaction-pool/src/lib.rs
deleted file mode 100644
index 6a4f38f..0000000
--- a/test-utils/runtime/transaction-pool/src/lib.rs
+++ /dev/null
@@ -1,541 +0,0 @@
-// This file is part of Substrate.
-
-// Copyright (C) Parity Technologies (UK) Ltd.
-// SPDX-License-Identifier: Apache-2.0
-
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-// 	http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-//! Test utils for the transaction pool together with the test runtime.
-//!
-//! See [`TestApi`] for more information.
-
-use codec::Encode;
-use futures::future::ready;
-use parking_lot::RwLock;
-use sc_transaction_pool::ChainApi;
-use sp_blockchain::{CachedHeaderMetadata, HashAndNumber, TreeRoute};
-use sp_runtime::{
-	generic::{self, BlockId},
-	traits::{
-		BlakeTwo256, Block as BlockT, Hash as HashT, Header as _, NumberFor, TrailingZeroInput,
-	},
-	transaction_validity::{
-		InvalidTransaction, TransactionSource, TransactionValidity, TransactionValidityError,
-		ValidTransaction,
-	},
-};
-use std::{
-	collections::{BTreeMap, HashMap, HashSet},
-	sync::Arc,
-};
-use substrate_test_runtime_client::{
-	runtime::{
-		AccountId, Block, BlockNumber, Extrinsic, ExtrinsicBuilder, Hash, Header, Nonce, Transfer,
-		TransferData,
-	},
-	AccountKeyring::{self, *},
-};
-
-/// Error type used by [`TestApi`].
-#[derive(Debug, thiserror::Error)]
-#[error(transparent)]
-pub struct Error(#[from] pub sc_transaction_pool_api::error::Error);
-
-impl sc_transaction_pool_api::error::IntoPoolError for Error {
-	fn into_pool_error(self) -> Result<sc_transaction_pool_api::error::Error, Self> {
-		Ok(self.0)
-	}
-}
-
-pub enum IsBestBlock {
-	Yes,
-	No,
-}
-
-impl IsBestBlock {
-	pub fn is_best(&self) -> bool {
-		matches!(self, Self::Yes)
-	}
-}
-
-impl From<bool> for IsBestBlock {
-	fn from(is_best: bool) -> Self {
-		if is_best {
-			Self::Yes
-		} else {
-			Self::No
-		}
-	}
-}
-
-#[derive(Default)]
-pub struct ChainState {
-	pub block_by_number: BTreeMap<BlockNumber, Vec<(Block, IsBestBlock)>>,
-	pub block_by_hash: HashMap<Hash, Block>,
-	pub nonces: HashMap<Hash, HashMap<AccountId, u64>>,
-	pub invalid_hashes: HashSet<Hash>,
-	pub priorities: HashMap<Hash, u64>,
-}
-
-/// Test Api for transaction pool.
-pub struct TestApi {
-	valid_modifier: RwLock<Box<dyn Fn(&mut ValidTransaction) + Send + Sync>>,
-	chain: RwLock<ChainState>,
-	validation_requests: RwLock<Vec<Extrinsic>>,
-	enable_stale_check: bool,
-}
-
-impl TestApi {
-	/// Test Api with Alice nonce set initially.
-	pub fn with_alice_nonce(nonce: u64) -> Self {
-		let api = Self::empty();
-		assert_eq!(api.chain.read().block_by_hash.len(), 1);
-		assert_eq!(api.chain.read().nonces.len(), 1);
-
-		api.chain
-			.write()
-			.nonces
-			.values_mut()
-			.nth(0)
-			.map(|h| h.insert(Alice.into(), nonce));
-
-		api
-	}
-
-	/// Default Test Api
-	pub fn empty() -> Self {
-		let api = TestApi {
-			valid_modifier: RwLock::new(Box::new(|_| {})),
-			chain: Default::default(),
-			validation_requests: RwLock::new(Default::default()),
-			enable_stale_check: false,
-		};
-
-		// Push genesis block
-		api.push_block(0, Vec::new(), true);
-
-		let hash0 = *api.chain.read().block_by_hash.keys().nth(0).unwrap();
-		api.chain.write().nonces.insert(hash0, Default::default());
-
-		api
-	}
-
-	pub fn enable_stale_check(mut self) -> Self {
-		self.enable_stale_check = true;
-		self
-	}
-
-	/// Set hook on modify valid result of transaction.
-	pub fn set_valid_modifier(&self, modifier: Box<dyn Fn(&mut ValidTransaction) + Send + Sync>) {
-		*self.valid_modifier.write() = modifier;
-	}
-
-	/// Push block under given number.
-	pub fn push_block(
-		&self,
-		block_number: BlockNumber,
-		xts: Vec<Extrinsic>,
-		is_best_block: bool,
-	) -> Header {
-		let parent_hash = {
-			let chain = self.chain.read();
-			block_number
-				.checked_sub(1)
-				.and_then(|num| {
-					chain.block_by_number.get(&num).map(|blocks| blocks[0].0.header.hash())
-				})
-				.unwrap_or_default()
-		};
-
-		self.push_block_with_parent(parent_hash, xts, is_best_block)
-	}
-
-	/// Push a block using the given `parent`.
-	///
-	/// Panics if `parent` does not exists.
-	pub fn push_block_with_parent(
-		&self,
-		parent: Hash,
-		xts: Vec<Extrinsic>,
-		is_best_block: bool,
-	) -> Header {
-		// `Hash::default()` is the genesis parent hash
-		let block_number = if parent == Hash::default() {
-			0
-		} else {
-			*self
-				.chain
-				.read()
-				.block_by_hash
-				.get(&parent)
-				.expect("`parent` exists")
-				.header()
-				.number() + 1
-		};
-
-		let header = Header {
-			number: block_number,
-			digest: Default::default(),
-			extrinsics_root: Hash::random(),
-			parent_hash: parent,
-			state_root: Default::default(),
-		};
-
-		self.add_block(Block::new(header.clone(), xts), is_best_block);
-
-		header
-	}
-
-	/// Add a block to the internal state.
-	pub fn add_block(&self, block: Block, is_best_block: bool) {
-		let hash = block.header.hash();
-		let block_number = block.header.number();
-
-		let mut chain = self.chain.write();
-		chain.block_by_hash.insert(hash, block.clone());
-
-		if *block_number > 0 {
-			// copy nonces to new block
-			let prev_nonces = chain
-				.nonces
-				.get(block.header.parent_hash())
-				.expect("there shall be nonces for parent block")
-				.clone();
-			chain.nonces.insert(hash, prev_nonces);
-		}
-
-		log::info!(
-			"add_block: {:?} {:?} {:?} nonces:{:#?}",
-			block_number,
-			hash,
-			block.header.parent_hash(),
-			chain.nonces
-		);
-
-		if is_best_block {
-			chain
-				.block_by_number
-				.entry(*block_number)
-				.or_default()
-				.iter_mut()
-				.for_each(|x| {
-					x.1 = IsBestBlock::No;
-				});
-		}
-
-		chain
-			.block_by_number
-			.entry(*block_number)
-			.or_default()
-			.push((block, is_best_block.into()));
-	}
-
-	fn hash_and_length_inner(ex: &Extrinsic) -> (Hash, usize) {
-		let encoded = ex.encode();
-		(BlakeTwo256::hash(&encoded), encoded.len())
-	}
-
-	/// Mark some transaction is invalid.
-	///
-	/// Next time transaction pool will try to validate this
-	/// extrinsic, api will return invalid result.
-	pub fn add_invalid(&self, xts: &Extrinsic) {
-		self.chain.write().invalid_hashes.insert(Self::hash_and_length_inner(xts).0);
-	}
-
-	/// Remove a transaction that was previously declared as invalid via `[Self::add_invalid]`.
-	///
-	/// Next time transaction pool will try to validate this
-	/// extrinsic, api will succeed.
-	pub fn remove_invalid(&self, xts: &Extrinsic) {
-		self.chain.write().invalid_hashes.remove(&Self::hash_and_length_inner(xts).0);
-	}
-
-	/// Set a transaction priority.
-	pub fn set_priority(&self, xts: &Extrinsic, priority: u64) {
-		self.chain
-			.write()
-			.priorities
-			.insert(Self::hash_and_length_inner(xts).0, priority);
-	}
-
-	/// Query validation requests received.
-	pub fn validation_requests(&self) -> Vec<Extrinsic> {
-		self.validation_requests.read().clone()
-	}
-
-	/// get a reference to the chain state
-	pub fn chain(&self) -> &RwLock<ChainState> {
-		&self.chain
-	}
-
-	/// Set nonce in the inner state for given block.
-	pub fn set_nonce(&self, at: Hash, account: AccountId, nonce: u64) {
-		let mut chain = self.chain.write();
-		chain.nonces.entry(at).and_modify(|h| {
-			h.insert(account, nonce);
-		});
-
-		log::debug!("set_nonce: {:?} nonces:{:#?}", at, chain.nonces);
-	}
-
-	/// Increment nonce in the inner state for given block.
-	pub fn increment_nonce_at_block(&self, at: Hash, account: AccountId) {
-		let mut chain = self.chain.write();
-		chain.nonces.entry(at).and_modify(|h| {
-			h.entry(account).and_modify(|n| *n += 1).or_insert(1);
-		});
-
-		log::debug!("increment_nonce_at_block: {:?} nonces:{:#?}", at, chain.nonces);
-	}
-
-	/// Increment nonce in the inner state.
-	pub fn increment_nonce(&self, account: AccountId) {
-		let mut chain = self.chain.write();
-		// if no particular block was given, then update nonce everywhere
-		chain.nonces.values_mut().for_each(|h| {
-			h.entry(account).and_modify(|n| *n += 1).or_insert(1);
-		})
-	}
-
-	/// Calculate a tree route between the two given blocks.
-	pub fn tree_route(
-		&self,
-		from: Hash,
-		to: Hash,
-	) -> Result<sp_blockchain::TreeRoute<Block>, Error> {
-		sp_blockchain::tree_route(self, from, to)
-	}
-
-	/// Helper function for mapping block number to hash. Use if mapping shall not fail.
-	pub fn expect_hash_from_number(&self, n: BlockNumber) -> Hash {
-		self.block_id_to_hash(&BlockId::Number(n)).unwrap().unwrap()
-	}
-
-	/// Helper function for getting genesis hash
-	pub fn genesis_hash(&self) -> Hash {
-		self.expect_hash_from_number(0)
-	}
-
-	pub fn expect_hash_and_number(&self, n: BlockNumber) -> HashAndNumber<Block> {
-		HashAndNumber { hash: self.expect_hash_from_number(n), number: n }
-	}
-}
-
-trait TagFrom {
-	fn tag_from(&self) -> u8;
-}
-
-impl TagFrom for AccountId {
-	fn tag_from(&self) -> u8 {
-		let f = AccountKeyring::iter().enumerate().find(|k| AccountId::from(k.1) == *self);
-		u8::try_from(f.unwrap().0).unwrap()
-	}
-}
-
-impl ChainApi for TestApi {
-	type Block = Block;
-	type Error = Error;
-	type ValidationFuture = futures::future::Ready<Result<TransactionValidity, Error>>;
-	type BodyFuture = futures::future::Ready<Result<Option<Vec<Extrinsic>>, Error>>;
-
-	fn validate_transaction(
-		&self,
-		at: <Self::Block as BlockT>::Hash,
-		_source: TransactionSource,
-		uxt: Arc<<Self::Block as BlockT>::Extrinsic>,
-	) -> Self::ValidationFuture {
-		let uxt = (*uxt).clone();
-		self.validation_requests.write().push(uxt.clone());
-		let block_number;
-
-		match self.block_id_to_number(&BlockId::Hash(at)) {
-			Ok(Some(number)) => {
-				let found_best = self
-					.chain
-					.read()
-					.block_by_number
-					.get(&number)
-					.map(|blocks| blocks.iter().any(|b| b.1.is_best()))
-					.unwrap_or(false);
-				block_number = Some(number);
-
-				// If there is no best block, we don't know based on which block we should validate
-				// the transaction. (This is not required for this test function, but in real
-				// environment it would fail because of this).
-				if !found_best {
-					return ready(Ok(Err(TransactionValidityError::Invalid(
-						InvalidTransaction::Custom(1),
-					))))
-				}
-			},
-			Ok(None) =>
-				return ready(Ok(Err(TransactionValidityError::Invalid(
-					InvalidTransaction::Custom(2),
-				)))),
-			Err(e) => return ready(Err(e)),
-		}
-
-		let (requires, provides) = if let Ok(transfer) = TransferData::try_from(&uxt) {
-			let chain_nonce = self
-				.chain
-				.read()
-				.nonces
-				.get(&at)
-				.expect("nonces must be there for every block")
-				.get(&transfer.from)
-				.cloned()
-				.unwrap_or(0);
-			let requires = if chain_nonce == transfer.nonce {
-				vec![]
-			} else {
-				if self.enable_stale_check {
-					vec![vec![transfer.from.tag_from(), (transfer.nonce - 1) as u8]]
-				} else {
-					vec![vec![(transfer.nonce - 1) as u8]]
-				}
-			};
-			let provides = if self.enable_stale_check {
-				vec![vec![transfer.from.tag_from(), transfer.nonce as u8]]
-			} else {
-				vec![vec![transfer.nonce as u8]]
-			};
-
-			log::info!(
-				"test_api::validate_transaction: h:{:?} n:{:?} cn:{:?} tn:{:?} r:{:?} p:{:?}",
-				at,
-				block_number,
-				chain_nonce,
-				transfer.nonce,
-				requires,
-				provides,
-			);
-
-			if self.enable_stale_check && transfer.nonce < chain_nonce {
-				log::info!("test_api::validate_transaction: invalid_transaction(stale)....");
-				return ready(Ok(Err(TransactionValidityError::Invalid(InvalidTransaction::Stale))))
-			}
-
-			(requires, provides)
-		} else {
-			(Vec::new(), vec![uxt.encode()])
-		};
-
-		if self.chain.read().invalid_hashes.contains(&self.hash_and_length(&uxt).0) {
-			log::info!("test_api::validate_transaction: invalid_transaction....");
-			return ready(Ok(Err(TransactionValidityError::Invalid(InvalidTransaction::Custom(0)))))
-		}
-
-		let priority = self.chain.read().priorities.get(&self.hash_and_length(&uxt).0).cloned();
-		let mut validity = ValidTransaction {
-			priority: priority.unwrap_or(1),
-			requires,
-			provides,
-			longevity: 64,
-			propagate: true,
-		};
-
-		(self.valid_modifier.read())(&mut validity);
-
-		ready(Ok(Ok(validity)))
-	}
-
-	fn validate_transaction_blocking(
-		&self,
-		_at: <Self::Block as BlockT>::Hash,
-		_source: TransactionSource,
-		_uxt: Arc<<Self::Block as BlockT>::Extrinsic>,
-	) -> Result<TransactionValidity, Error> {
-		unimplemented!();
-	}
-
-	fn block_id_to_number(
-		&self,
-		at: &BlockId<Self::Block>,
-	) -> Result<Option<NumberFor<Self::Block>>, Error> {
-		Ok(match at {
-			generic::BlockId::Hash(x) =>
-				self.chain.read().block_by_hash.get(x).map(|b| *b.header.number()),
-			generic::BlockId::Number(num) => Some(*num),
-		})
-	}
-
-	fn block_id_to_hash(
-		&self,
-		at: &BlockId<Self::Block>,
-	) -> Result<Option<<Self::Block as BlockT>::Hash>, Error> {
-		Ok(match at {
-			generic::BlockId::Hash(x) => Some(*x),
-			generic::BlockId::Number(num) =>
-				self.chain.read().block_by_number.get(num).and_then(|blocks| {
-					blocks.iter().find(|b| b.1.is_best()).map(|b| b.0.header().hash())
-				}),
-		})
-	}
-
-	fn hash_and_length(&self, ex: &<Self::Block as BlockT>::Extrinsic) -> (Hash, usize) {
-		Self::hash_and_length_inner(ex)
-	}
-
-	fn block_body(&self, hash: <Self::Block as BlockT>::Hash) -> Self::BodyFuture {
-		futures::future::ready(Ok(self
-			.chain
-			.read()
-			.block_by_hash
-			.get(&hash)
-			.map(|b| b.extrinsics().to_vec())))
-	}
-
-	fn block_header(
-		&self,
-		hash: <Self::Block as BlockT>::Hash,
-	) -> Result<Option<<Self::Block as BlockT>::Header>, Self::Error> {
-		Ok(self.chain.read().block_by_hash.get(&hash).map(|b| b.header().clone()))
-	}
-
-	fn tree_route(
-		&self,
-		from: <Self::Block as BlockT>::Hash,
-		to: <Self::Block as BlockT>::Hash,
-	) -> Result<TreeRoute<Self::Block>, Self::Error> {
-		sp_blockchain::tree_route::<Block, TestApi>(self, from, to).map_err(Into::into)
-	}
-}
-
-impl sp_blockchain::HeaderMetadata<Block> for TestApi {
-	type Error = Error;
-
-	fn header_metadata(&self, hash: Hash) -> Result<CachedHeaderMetadata<Block>, Self::Error> {
-		let chain = self.chain.read();
-		let block = chain.block_by_hash.get(&hash).expect("Hash exists");
-
-		Ok(block.header().into())
-	}
-
-	fn insert_header_metadata(&self, _: Hash, _: CachedHeaderMetadata<Block>) {
-		unimplemented!("Not implemented for tests")
-	}
-
-	fn remove_header_metadata(&self, _: Hash) {
-		unimplemented!("Not implemented for tests")
-	}
-}
-
-/// Generate transfer extrinsic with a given nonce.
-///
-/// Part of the test api.
-pub fn uxt(who: AccountKeyring, nonce: Nonce) -> Extrinsic {
-	let dummy = codec::Decode::decode(&mut TrailingZeroInput::zeroes()).unwrap();
-	let transfer = Transfer { from: who.into(), to: dummy, nonce, amount: 1 };
-	ExtrinsicBuilder::new_transfer(transfer).build()
-}

From de7366f8f35b7e6f3278d166d889925bdae0bfc9 Mon Sep 17 00:00:00 2001
From: driemworks <driemworks@idealabs.network>
Date: Tue, 4 Mar 2025 10:17:24 -0600
Subject: [PATCH 08/21] ignore tarpaulin report

---
 .gitignore | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/.gitignore b/.gitignore
index c786b7e..8958065 100644
--- a/.gitignore
+++ b/.gitignore
@@ -38,4 +38,5 @@ release.json
 rls*.log
 runtime/wasm/target/
 substrate.code-workspace
-target*/
\ No newline at end of file
+target*/
+tarpaulin-report.html
\ No newline at end of file

From 6f81743aaf2defaa2364f7b5f39ff7fbaeb86487 Mon Sep 17 00:00:00 2001
From: driemworks <driemworks@idealabs.network>
Date: Tue, 4 Mar 2025 10:48:49 -0600
Subject: [PATCH 09/21] cleanup unused deps

---
 Cargo.lock                                    |  8 ++---
 Cargo.toml                                    | 29 ++++---------------
 client/consensus/randomness-beacon/Cargo.toml |  2 --
 pallets/randomness-beacon/Cargo.toml          | 13 ++++-----
 .../consensus/randomness-beacon/Cargo.toml    |  3 --
 5 files changed, 15 insertions(+), 40 deletions(-)

diff --git a/Cargo.lock b/Cargo.lock
index 5933295..37251ce 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -3627,11 +3627,11 @@ dependencies = [
  "pallet-xcm",
  "parity-scale-codec",
  "scale-info",
- "sp-api 35.0.0",
+ "sp-api",
  "sp-arithmetic",
- "sp-core 35.0.0",
- "sp-io 39.0.0",
- "sp-runtime 40.1.0",
+ "sp-core",
+ "sp-io",
+ "sp-runtime",
  "sp-std 14.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "staging-xcm",
  "staging-xcm-builder",
diff --git a/Cargo.toml b/Cargo.toml
index a26a306..e01599c 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -65,54 +65,35 @@ tokio = { version = "^1", features = ["full"] }
 
 # Serialization
 array-bytes = { version = "6.2.2", default-features = false }
+hex = { version = "0.4", features = ["serde"], default-features = false }
 serde = { version = "1.0.197", default-features = false }
 serde_json = { version = "1.0.132", default-features = false }
 
 # Polkadot & Substrate
 frame-benchmarking = { version = "39.0.0", default-features = false }
 frame-executive = { version = "39.0.0", default-features = false }
-frame-metadata-hash-extension = { version = "0.7.0", default-features = false }
 frame-support = { version = "39.0.0", default-features = false }
 frame-system = { version = "39.1.0", default-features = false }
-frame-system-rpc-runtime-api = { version = "35.0.0", default-features = false }
-pallet-babe = { version = "39.0.0", default-features = false }
-pallet-balances = { version = "40.0.1", default-features = false }
-pallet-timestamp = { version = "38.0.0", default-features = false }
-# sc-basic-authorship = { version = "0.48.0", default-features = false } 
-# sc-block-builder = { version = "0.43.0", default-features = false }
-# sc-client-api = { version = "38.0.0", default-features = false }
-# sc-consensus = { version = "0.47.0", default-features = false }
-# sc-consensus-manual-seal = { version = "0.49.0", default-features = false }
-sc-chain-spec = { version = "41.0.0", default-features = false }
-sc-client-db = { version = "0.45.0", default-features = false }
-sc-executor = { version = "0.41.0", default-features = false }
-sc-executor-common = { version = "0.36.0", default-features = false }
-sc-offchain = { version = "43.0.0", default-features = false }
-sc-service = { version = "0.49.0", default-features = false }
-sc-transaction-pool = { version = "38.1.0", default-features = false } 
-sc-transaction-pool-api = { version = "38.1.0", default-features = false } 
+sc-consensus-randomness-beacon = { path = "./client/consensus/randomness-beacon", default-features = false }
 sc-utils = { version = "18.0.0", default-features = false }
-sp-api = { version = "35.0.0", default-features = false }
 sp-consensus-randomness-beacon = { path = "./primitives/consensus/randomness-beacon", default-features = false }
 sp-core = { version = "35.0.0", default-features = false }
 sp-inherents = { version = "35.0.0", default-features = false }
 sp-io = { version = "39.0.0", default-features = false }
-sp-keyring = { version = "40.0.0", default-features = false }
 sp-keystore = { version = "0.41.0", default-features = false }
 sp-runtime = { version = "40.1.0", default-features = false }
 
-# Arkworks (crypto)
+# Arkworks & Crypto
 sp-ark-bls12-381 = { git = "https://github.com/paritytech/arkworks-substrate", version = "0.4.2", default-features = false }
 ark-bls12-381 = { version = "0.4.0", features = ["curve"], default-features = false }
 ark-serialize = { version = "0.4.0", features = ["derive"], default-features = false }
 ark-ec = { version = "0.4.0", default-features = false }
 ark-std = { version = "0.4.0", default-features = false }
+sha2 = { version = "0.10.8" }
+timelock = { version = "0.0.1", default-features = false }
 
 # Logging & Utilities
 log = { version = "0.4.21", default-features = false }
-parking_lot = { version = "0.12.1", default-features = false }
-tracing = { version = "0.1.41", default-features = false }
-trie-db = { version = "0.29.1", default-features = false }
 
 # Parity SCALE Codec
 codec = { package = "parity-scale-codec", version = "3.6.1", default-features = false, features = ["derive"] }
diff --git a/client/consensus/randomness-beacon/Cargo.toml b/client/consensus/randomness-beacon/Cargo.toml
index 7050510..aecbace 100644
--- a/client/consensus/randomness-beacon/Cargo.toml
+++ b/client/consensus/randomness-beacon/Cargo.toml
@@ -34,8 +34,6 @@ prost-build = "0.13.4"
 async-std = "1.13.0"
 rand = "0.8.5"
 tokio.workspace = true
-# substrate-test-runtime-transaction-pool.workspace = true
-# substrate-test-runtime-client.workspace = true
 
  
 [features]
diff --git a/pallets/randomness-beacon/Cargo.toml b/pallets/randomness-beacon/Cargo.toml
index 4ee39c5..1d111d1 100644
--- a/pallets/randomness-beacon/Cargo.toml
+++ b/pallets/randomness-beacon/Cargo.toml
@@ -18,26 +18,25 @@ targets = ["x86_64-unknown-linux-gnu"]
 codec.workspace = true
 scale-info.workspace = true
 serde = { workspace = true, features = ["derive"] }
-sha2 = { version = "0.10.8" }
+sha2.workspace = true
 log.workspace = true
-hex = { version = "0.4", features = ["serde"], default-features = false }
+hex.workspace = true
 # frame deps
 frame-benchmarking = { workspace = true, optional = true }
 frame-support.workspace = true
 frame-system.workspace = true
-sc-consensus-randomness-beacon = { path = "../../client/consensus/randomness-beacon", default-features = false }
-sp-consensus-randomness-beacon = { path = "../../primitives/consensus/randomness-beacon", default-features = false }
+sc-consensus-randomness-beacon.workspace = true
+sp-consensus-randomness-beacon.workspace = true
 sp-core.workspace = true
 sp-io.workspace = true
 sp-runtime.workspace = true
-# arkworks dependencies
+# crypto dependencies
 sp-ark-bls12-381 = { workspace = true, optional = true }
 ark-bls12-381.workspace = true
 ark-serialize.workspace = true
 ark-ec.workspace = true
 ark-std.workspace = true
-timelock = { version = "0.0.1", default-features = false }
-
+timelock.workspace = true
 
 [dev-dependencies]
 sp-keystore.workspace = true
diff --git a/primitives/consensus/randomness-beacon/Cargo.toml b/primitives/consensus/randomness-beacon/Cargo.toml
index b6b66cd..c7dbd1c 100644
--- a/primitives/consensus/randomness-beacon/Cargo.toml
+++ b/primitives/consensus/randomness-beacon/Cargo.toml
@@ -29,6 +29,3 @@ std = [
 	"async-trait",
 	"sp-inherents/std",
 ]
-
-# # Serde support without relying on std features.
-# serde = ["scale-info/serde"]

From 060fd45d013558966b2dc5e923fd2ecfdac3cac3 Mon Sep 17 00:00:00 2001
From: driemworks <driemworks@idealabs.network>
Date: Tue, 4 Mar 2025 10:52:03 -0600
Subject: [PATCH 10/21] remove tarp report

---
 tarpaulin-report.html | 671 ------------------------------------------
 1 file changed, 671 deletions(-)
 delete mode 100644 tarpaulin-report.html

diff --git a/tarpaulin-report.html b/tarpaulin-report.html
deleted file mode 100644
index 98ac127..0000000
--- a/tarpaulin-report.html
+++ /dev/null
@@ -1,671 +0,0 @@
-<!doctype html>
-<html>
-<head>
-    <meta charset="utf-8">
-    <style>html, body {
-  margin: 0;
-  padding: 0;
-}
-
-.app {
-  margin: 10px;
-  padding: 0;
-}
-
-.files-list {
-  margin: 10px 0 0;
-  width: 100%;
-  border-collapse: collapse;
-}
-.files-list__head {
-  border: 1px solid #999;
-}
-.files-list__head > tr > th {
-  padding: 10px;
-  border: 1px solid #999;
-  text-align: left;
-  font-weight: normal;
-  background: #ddd;
-}
-.files-list__body {
-}
-.files-list__file {
-  cursor: pointer;
-}
-.files-list__file:hover {
-  background: #ccf;
-}
-.files-list__file > td {
-  padding: 10px;
-  border: 1px solid #999;
-}
-.files-list__file > td:first-child::before {
-  content: '\01F4C4';
-  margin-right: 1em;
-}
-.files-list__file_low {
-  background: #fcc;
-}
-.files-list__file_medium {
-  background: #ffc;
-}
-.files-list__file_high {
-  background: #cfc;
-}
-.files-list__file_folder > td:first-child::before {
-  content: '\01F4C1';
-  margin-right: 1em;
-}
-
-.file-header {
-  border: 1px solid #999;
-  display: flex;
-  justify-content: space-between;
-  align-items: center;
-  position: sticky;
-  top: 0;
-  background: white;
-}
-
-.file-header__back {
-  margin: 10px;
-  cursor: pointer;
-  flex-shrink: 0;
-  flex-grow: 0;
-  text-decoration: underline;
-  color: #338;
-}
-
-.file-header__name {
-  margin: 10px;
-  flex-shrink: 2;
-  flex-grow: 2;
-}
-
-.file-header__stat {
-  margin: 10px;
-  flex-shrink: 0;
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-}
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-.file-content {
-  margin: 10px 0 0;
-  border: 1px solid #999;
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-  counter-reset: line;
-  display: flex;
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-
-.code-line::before {
-    content: counter(line);
-    margin-right: 10px;
-}
-.code-line {
-  margin: 0;
-  padding: 0.3em;
-  height: 1em;
-  counter-increment: line;
-}
-.code-line_covered {
-  background: #cfc;
-}
-.code-line_uncovered {
-  background: #fcc;
-}
-</style>
-</head>
-<body>
-    <div id="root"></div>
-    <script>
-        var data = {"files":[{"path":["/","home","driemworks","ideal","idn-sdk","client","consensus","randomness-beacon","src","gossipsub.rs"],"content":"/*\n * Copyright 2025 by Ideal Labs, LLC\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\n//! # Gossipsub Network Subscription Client\n//!\n//! The `GossipsubNetwork` is a libp2p node designed to ingest well-formatted messages\n//! from a gossipsub topic. The implemention is intended to be used with\n//! the Drand beacon gossipsub topic, to which `Pulse` messages are published as protobuf messages.\n//!\n//! ## Overview\n//!\n//! - runs a libp2p node and handles peer connections\n//! - subscribes to a gossipsub topic and writes well-formed messages to a [`SharedState`]\n//!\n//! ## Examples\n//!\n//! ``` no_run\n//! use sc_consensus_randomness_beacon::gossipsub::GossipsubNetwork;\n//! use sc_consensus_randomness_beacon::types::*;\n//! use futures::StreamExt;\n//! use libp2p::{\n//! \t\tgossipsub,\n//! \t\tgossipsub::{\n//! \t\t\tBehaviour as GossipsubBehaviour, Config as GossipsubConfig, IdentTopic, MessageAuthenticity,\n//! \t\t},\n//! \t\tidentity::Keypair,\n//! \t\tswarm::{Swarm, SwarmEvent},\n//! \t\tMultiaddr, SwarmBuilder,\n//! };\n//! use sc_utils::mpsc::tracing_unbounded;\n//! use prost::Message;\n//! use std::sync::{Arc, Mutex};\n//!\n//! let topic_str: \u0026str =\n//! \t\"/drand/pubsub/v0.0.0/52db9ba70e0cc0f6eaf7803dd07447a1f5477735fd3f661792ba94600c84e971\";\n//! let maddr1: Multiaddr =\n//! \t\"/ip4/184.72.27.233/tcp/44544/p2p/12D3KooWBhAkxEn3XE7QanogjGrhyKBMC5GeM3JUTqz54HqS6VHG\"\n//! \t\t.parse()\n//! \t\t.expect(\"The string is a well-formatted multiaddress. qed.\");\n//! let maddr2: Multiaddr =\n//! \t\"/ip4/54.193.191.250/tcp/44544/p2p/12D3KooWQqDi3D3KLfDjWATQUUE4o5aSshwBFi9JM36wqEPMPD5y\"\n//! \t\t.parse()\n//! \t\t.expect(\"The string is a well-formatted multiaddress. qed.\");\n//! let local_identity: Keypair = Keypair::generate_ed25519();\n//! let (tx, rx) = tracing_unbounded(\"drand-notification-channel\", 100000);\n//! let gossipsub_config = GossipsubConfig::default();\n//! let mut gossipsub = GossipsubNetwork::new(\u0026local_identity, gossipsub_config, tx, None).unwrap();\n//! tokio::spawn(async move {\n//! \tif let Err(e) = gossipsub.run(topic_str, vec![maddr1, maddr2]).await {\n//! \t\tlog::error!(\"Failed to run gossipsub network: {:?}\", e);\n//! \t}\n//! });\n//! ```\nuse crate::types::*;\nuse futures::StreamExt;\nuse libp2p::{\n\tgossipsub,\n\tgossipsub::{\n\t\tBehaviour as GossipsubBehaviour, Config as GossipsubConfig, IdentTopic, MessageAuthenticity,\n\t},\n\tidentity::Keypair,\n\tswarm::{Swarm, SwarmEvent},\n\tMultiaddr, SwarmBuilder,\n};\nuse prost::Message;\nuse sc_utils::mpsc::TracingUnboundedSender;\n\n/// The default address instructing libp2p to choose a random open port on the local machine\nconst RAND_LISTEN_ADDR: \u0026str = \"/ip4/127.0.0.1/tcp/0\";\n\n/// Various errors that can be encountered\n#[derive(Debug, Clone, PartialEq)]\npub enum Error {\n\t/// The signature buffer expects 48 bytes, but more were provided\n\tSignatureBufferCapacityExceeded,\n\t/// The message did not follow the expected format\n\tUnexpectedMessageFormat,\n\t/// The provided gossipsub behaviour is invalid\n\tInvalidGossipsubNetworkBehaviour,\n\t/// The multiaddress is invalid (likely the protocol is not supported)\n\tInvalidMultiaddress { who: Multiaddr },\n\t/// The swarm could not listen on the given port\n\tSwarmListenFailure,\n\t/// The swarm could not subscribe to the topic.\n\tGossipsubSubscriptionFailed,\n}\n\n/// A gossipsub network with any behaviour and shared state\npub struct GossipsubNetwork {\n\t/// The behaviour config for the swam\n\tswarm: Swarm\u003cGossipsubBehaviour\u003e,\n\t/// The mpsc channel sender\n\tsender: TracingUnboundedSender\u003cOpaquePulse\u003e,\n\t/// The number of peers the node is connected to\n\tpub(crate) connected_peers: u8,\n}\n\nimpl GossipsubNetwork {\n\t/// Build a new gossipsub network.\n\t/// It constructs a libp2p [swarm](https://docs.rs/libp2p/latest/libp2p/struct.Swarm.html)\n\t/// where message authenticity requires signatures from the provided key and with a tcp-based\n\t/// transport layer.\n\t///\n\t/// * `key`: A libp2p keypair\n\t/// * `gossipsub_config`: A gossipsub config\n\tpub fn new(\n\t\tkey: \u0026Keypair,\n\t\tgossipsub_config: GossipsubConfig,\n\t\tsender: TracingUnboundedSender\u003cOpaquePulse\u003e,\n\t\tlisten_addr: Option\u003c\u0026Multiaddr\u003e,\n\t) -\u003e Result\u003cSelf, Error\u003e {\n\t\tlet message_authenticity = MessageAuthenticity::Signed(key.clone());\n\t\tlet gossipsub = GossipsubBehaviour::new(message_authenticity, gossipsub_config)\n\t\t\t.map_err(|_| Error::InvalidGossipsubNetworkBehaviour)?;\n\t\t// setup a libp2p swarm with tcp transport, using noise protocol for encryption\n\t\t// and yamux for multiplexing\n\t\tlet mut swarm = SwarmBuilder::with_existing_identity(key.clone())\n\t\t\t.with_tokio()\n\t\t\t.with_tcp(\n\t\t\t\tlibp2p::tcp::Config::default(),\n\t\t\t\tlibp2p::noise::Config::new,\n\t\t\t\tlibp2p::yamux::Config::default,\n\t\t\t)\n\t\t\t.expect(\"The TCP config is correct.\")\n\t\t\t.with_behaviour(|_| gossipsub)\n\t\t\t.expect(\"The behaviour is well defined.\")\n\t\t\t.build();\n\n\t\t// fallback to a randomly assigned open port if one was not provided\n\t\tlet fallback = \u0026RAND_LISTEN_ADDR.parse().expect(\"The multiaddress is well-formatted;QED.\");\n\t\tlet listen_addr = listen_addr.unwrap_or(fallback);\n\n\t\tswarm.listen_on(listen_addr.clone()).map_err(|_| Error::SwarmListenFailure)?;\n\n\t\tOk(Self { swarm, sender, connected_peers: 0 })\n\t}\n\n\t/// Start the gossipsub network.\n\t/// It waits for peers to establish a connection, then writes well-formed messages received\n\t/// from the gossipsub topic to the shared state.\n\t///\n\t/// * `topic_str`: The gossipsub topic to subscribe to.\n\t/// * `peers`: A list of peers to dial.\n\tpub async fn run(\u0026mut self, topic_str: \u0026str, peers: Vec\u003cMultiaddr\u003e) -\u003e Result\u003c(), Error\u003e {\n\t\tif !peers.is_empty() {\n\t\t\tfor peer in \u0026peers {\n\t\t\t\tself.swarm.dial((*peer).clone()).map_err(|_| {\n\t\t\t\t\treturn Error::InvalidMultiaddress { who: (*peer).clone() };\n\t\t\t\t})?;\n\t\t\t}\n\t\t\tself.wait_for_peers(peers.len()).await;\n\t\t}\n\n\t\tself.subscribe(topic_str).await\n\t}\n\n\t/// Executes until at least `target_count` ConnectionEstablished events\n\t/// have been observed.\n\t/// * `target_count`: The number of connection established events to observe until it terminates\n\tasync fn wait_for_peers(\u0026mut self, target_count: usize) {\n\t\tlet mut connected_peers = 0;\n\t\twhile connected_peers \u003c target_count {\n\t\t\tif let Some(SwarmEvent::ConnectionEstablished { .. }) = self.swarm.next().await {\n\t\t\t\tconnected_peers += 1;\n\t\t\t}\n\t\t}\n\t\tself.connected_peers = connected_peers as u8;\n\t}\n\n\t/// Create a subscription to a gossipsub topic.\n\t/// It writes new messages to the SharedState whenever they are decodable as Pulses\n\t/// and ignores and messages it cannot understand.\n\t///\n\t/// * `topic_str`: The gossipsub topic to subscribe to.\n\tasync fn subscribe(\u0026mut self, topic_str: \u0026str) -\u003e Result\u003c(), Error\u003e {\n\t\tlet topic = IdentTopic::new(topic_str);\n\n\t\t// Note: The error can never be encountered\n\t\t// Q: Should we replace it with an expect?\n\t\t// Ref: https://docs.rs/libp2p-gossipsub/0.48.0/src/libp2p_gossipsub/behaviour.rs.html#532\n\t\t// The error can only occur if the subscription filter rejects it, but we allow it.\n\t\t// Should we setup a subscription filter?\n\t\tself.swarm\n\t\t\t.behaviour_mut()\n\t\t\t.subscribe(\u0026topic)\n\t\t\t.expect(\"The libp2p gossipsub behavior has no subscription filter.\");\n\t\t// .map_err(|_| Error::GossipsubSubscriptionFailed)?;\n\n\t\tloop {\n\t\t\tmatch self.swarm.next().await {\n\t\t\t\tSome(SwarmEvent::Behaviour(gossipsub::Event::Message { message, .. })) =\u003e {\n\t\t\t\t\tmatch try_handle_pulse(\u0026*message.data) {\n\t\t\t\t\t\tOk(pulse) =\u003e {\n\t\t\t\t\t\t\tself.sender.unbounded_send(pulse.clone()).unwrap();\n\t\t\t\t\t\t},\n\t\t\t\t\t\tErr(_) =\u003e {\n\t\t\t\t\t\t\t// handle non-decodable messages: https://github.com/ideal-lab5/idn-sdk/issues/60\n\t\t\t\t\t\t},\n\t\t\t\t\t}\n\t\t\t\t},\n\t\t\t\t_ =\u003e {\n\t\t\t\t\t// ignore all other events\n\t\t\t\t},\n\t\t\t}\n\t\t}\n\t}\n}\n\npub(crate) fn try_handle_pulse(data: \u0026[u8]) -\u003e Result\u003cOpaquePulse, Error\u003e {\n\tlet pulse = Pulse::decode(data).map_err(|_| Error::UnexpectedMessageFormat)?;\n\tlet pulse: OpaquePulse =\n\t\tpulse.try_into().map_err(|_| Error::SignatureBufferCapacityExceeded)?;\n\n\tOk(pulse)\n}\n\n#[cfg(test)]\nmod tests {\n\tuse super::*;\n\tuse sc_utils::mpsc::{tracing_unbounded, TracingUnboundedReceiver};\n\tuse tokio::time::{sleep, Duration};\n\n\t#[test]\n\tfn can_convert_valid_data_to_opaque_pulse() {\n\t\tlet pulse = Pulse {\n\t\t\tround: 14475418,\n\t\t\tsignature: [\n\t\t\t\t146, 37, 87, 193, 37, 144, 182, 61, 73, 122, 248, 242, 242, 43, 61, 28, 75, 93, 37,\n\t\t\t\t95, 131, 38, 3, 203, 216, 6, 213, 241, 244, 90, 162, 208, 90, 104, 76, 235, 84, 49,\n\t\t\t\t223, 95, 22, 186, 113, 163, 202, 195, 230, 117,\n\t\t\t]\n\t\t\t.to_vec(),\n\t\t};\n\t\tlet opaque: OpaquePulse = pulse.clone().try_into().unwrap();\n\t\tlet mut data = Vec::new();\n\t\tpulse.encode(\u0026mut data).unwrap();\n\n\t\tlet actual_opaque = try_handle_pulse(\u0026data).unwrap();\n\t\tassert_eq!(opaque, actual_opaque, \"The output should match the input\");\n\t}\n\n\t#[test]\n\tfn can_fail_when_data_not_decodable_to_pulse() {\n\t\tlet res = try_handle_pulse(\u0026[1; 32]);\n\t\tassert!(res.is_err());\n\t\tassert_eq!(\n\t\t\tres,\n\t\t\tErr(Error::UnexpectedMessageFormat),\n\t\t\t\"There should be an `UnexpectedMessageFormat` error.\"\n\t\t);\n\t}\n\n\t#[test]\n\tfn can_fail_when_pulse_signature_exceeds_buffer() {\n\t\tlet pulse = Pulse {\n\t\t\tround: 14475418,\n\t\t\tsignature: [\n\t\t\t\t146, 37, 87, 193, 37, 144, 182, 61, 73, 122, 248, 242, 242, 43, 61, 28, 75, 93, 37,\n\t\t\t\t95, 131, 38, 3, 203, 216, 6, 213, 241, 244, 90, 162, 208, 90, 104, 76, 235, 84, 49,\n\t\t\t\t223, 95, 22, 186, 113, 163, 202, 195, 230, 117, 0, 0, 0, 0, 0, 0, 0, 0, 0,\n\t\t\t]\n\t\t\t.to_vec(),\n\t\t};\n\n\t\tlet expected_error = Error::SignatureBufferCapacityExceeded;\n\n\t\tlet mut data = Vec::new();\n\t\tpulse.encode(\u0026mut data).unwrap();\n\n\t\tlet res = try_handle_pulse(\u0026data);\n\t\tassert!(res.is_err());\n\t\tassert_eq!(\n\t\t\tres,\n\t\t\tErr(expected_error),\n\t\t\t\"There should be an `SignatureBufferCapacityExceeded` error.\"\n\t\t);\n\t}\n\t// tokio::test\n\n\tfn build_node() -\u003e (GossipsubNetwork, TracingUnboundedReceiver\u003cOpaquePulse\u003e) {\n\t\tlet local_identity: Keypair = Keypair::generate_ed25519();\n\t\tlet gossipsub_config = GossipsubConfig::default();\n\t\tlet (tx, rx) = tracing_unbounded(\"drand-notification-channel\", 100000);\n\t\t(GossipsubNetwork::new(\u0026local_identity, gossipsub_config, tx, None).unwrap(), rx)\n\t}\n\n\t#[tokio::test]\n\tasync fn can_not_build_node_with_invalid_gossipsub_behavior() {\n\t\t// supply a signing key but set anon validation, an invalid config\n\t\tlet local_identity: Keypair = Keypair::generate_ed25519();\n\t\tlet gossipsub_config = libp2p::gossipsub::ConfigBuilder::default()\n\t\t\t.validation_mode(libp2p::gossipsub::ValidationMode::Anonymous)\n\t\t\t.build()\n\t\t\t.unwrap();\n\t\tlet (tx, _rx) = tracing_unbounded(\"drand-notification-channel\", 100000);\n\t\tlet res = GossipsubNetwork::new(\u0026local_identity, gossipsub_config, tx, None);\n\t\tassert!(res.is_err());\n\t}\n\n\t#[tokio::test]\n\tasync fn can_build_new_node() {\n\t\tlet (node, _rx) = build_node();\n\t\tassert!(node.connected_peers == 0, \"There should be no connected peers.\");\n\t}\n\n\t#[tokio::test]\n\tasync fn can_build_new_node_with_listen_addr() {\n\t\tlet local_identity: Keypair = Keypair::generate_ed25519();\n\t\tlet gossipsub_config = GossipsubConfig::default();\n\t\tlet (tx, _rx) = tracing_unbounded(\"drand-notification-channel\", 100000);\n\t\tlet listen_addr: Multiaddr = \"/ip4/0.0.0.0/tcp/4001\".parse().unwrap();\n\t\tlet node = GossipsubNetwork::new(\u0026local_identity, gossipsub_config, tx, Some(\u0026listen_addr))\n\t\t\t.unwrap();\n\t\tassert!(node.connected_peers == 0, \"There should be no connected peers.\");\n\t}\n\n\t#[tokio::test]\n\tasync fn can_build_node_and_run_without_peers() {\n\t\tlet topic_str = \"test\";\n\t\tlet (mut node, _rx) = build_node();\n\n\t\tlet mut is_err: bool = false;\n\n\t\ttokio::spawn(async move {\n\t\t\tif let Err(_e) = node.run(topic_str, vec![]).await {\n\t\t\t\tis_err = true;\n\t\t\t}\n\t\t});\n\n\t\tsleep(Duration::from_secs(1)).await;\n\n\t\tassert!(!is_err, \"There should be no errors.\");\n\t}\n\n\t// \t#[tokio::test]\n\t// async fn can_build_node_and_fail_with_bad_peers() {\n\t//     let topic_str = \"test\";\n\t//     let (mut node, _rx) = build_node();\n\n\t// \tlet bad_addr: Multiaddr = \"/dns4/example.com/udp/1234\".parse().unwrap();\n\t//     // let fake_listen_addr: Multiaddr = Multiaddr::empty().with(libp2p::multiaddr::Protocol::WebRTCDirect);\n\n\t//     // Spawn the async task and capture the result\n\t//     let handle = tokio::spawn(async move {\n\t//         node.run(topic_str, vec![bad_addr]).await\n\t//     });\n\n\t//     sleep(Duration::from_secs(1)).await;\n\n\t//     // Await the spawned task and assert that it failed\n\t//     let result = handle.await.expect(\"Task panicked\");\n\t//     assert!(result.is_err(), \"Expected an error but got success.\");\n\t// }\n\n\t#[tokio::test]\n\tasync fn can_build_node_and_fail_with_random_peers() {\n\t\tlet topic_str = \"test\";\n\t\tlet (mut node, _rx) = build_node();\n\n\t\tlet fake_peer: Multiaddr = Multiaddr::empty().with_p2p(libp2p::PeerId::random()).unwrap();\n\n\t\tlet mut is_err: bool = false;\n\n\t\ttokio::spawn(async move {\n\t\t\tif let Err(_e) = node.run(topic_str, vec![fake_peer]).await {\n\t\t\t\tis_err = true;\n\t\t\t}\n\t\t});\n\n\t\tsleep(Duration::from_secs(2)).await;\n\n\t\tassert!(!is_err, \"There should not be an error.\");\n\t}\n\n\t#[tokio::test]\n\tasync fn can_fail_when_bad_listen_addr_provided() {\n\t\tlet fake_listen_addr: Multiaddr =\n\t\t\t\"/ip4/127.0.0.2/tcp/1010/p2p/12D3KooWBhAkxEn3XE7QanogjGrhyKBMC5GeM3JUTqz54HqS6VHG\"\n\t\t\t\t.parse()\n\t\t\t\t.unwrap();\n\n\t\tlet local_identity: Keypair = Keypair::generate_ed25519();\n\t\tlet gossipsub_config = GossipsubConfig::default();\n\t\tlet (tx, _rx) = tracing_unbounded(\"drand-notification-channel\", 100000);\n\t\tlet res =\n\t\t\tGossipsubNetwork::new(\u0026local_identity, gossipsub_config, tx, Some(\u0026fake_listen_addr));\n\t\tassert!(res.is_err());\n\t\tassert!(matches!(res, Err(Error::SwarmListenFailure)), \"Expected SwarmListenFailure error\");\n\t}\n\n\t#[tokio::test]\n\tasync fn test_gossipsub_network_listen_failure() {\n\t\tlet key = Keypair::generate_ed25519();\n\t\tlet (tx, _rx) = tracing_unbounded(\"drand-notification-channel\", 100000);\n\t\tlet config = GossipsubConfig::default();\n\t\tlet invalid_addr: Multiaddr = Multiaddr::empty();\n\n\t\tlet result = GossipsubNetwork::new(\u0026key, config, tx, Some(\u0026invalid_addr));\n\t\tassert!(result.is_err(), \"Expected failure due to invalid listen address\");\n\t}\n\n\t#[cfg(feature = \"e2e \")]\n\t#[tokio::test]\n\tasync fn can_subscribe_to_topic_and_deserialize_pulses_when_peers_connected() {\n\t\tlet topic_str: \u0026str =\n\t\t\t\"/drand/pubsub/v0.0.0/52db9ba70e0cc0f6eaf7803dd07447a1f5477735fd3f661792ba94600c84e971\";\n\n\t\tlet maddr1: libp2p::Multiaddr =\n\t\t\t\"/ip4/184.72.27.233/tcp/44544/p2p/12D3KooWBhAkxEn3XE7QanogjGrhyKBMC5GeM3JUTqz54HqS6VHG\"\n\t\t\t\t.parse()\n\t\t\t\t.expect(\"The string is a well-formatted multiaddress. qed.\");\n\n\t\tlet maddr2: libp2p::Multiaddr =\n        \"/ip4/54.193.191.250/tcp/44544/p2p/12D3KooWQqDi3D3KLfDjWATQUUE4o5aSshwBFi9JM36wqEPMPD5y\"\n            .parse()\n            .expect(\"The string is a well-formatted multiaddress. qed.\");\n\n\t\tlet (mut gossipsub, mut rx) = build_node();\n\n\t\ttokio::spawn(async move {\n\t\t\tif let Err(e) = gossipsub.run(topic_str, vec![maddr1, maddr2]).await {\n\t\t\t\tlog::error!(\"Failed to run gossipsub network: {:?}\", e);\n\t\t\t}\n\t\t});\n\n\t\t// Sleep for 6 secs\n\t\tsleep(Duration::from_millis(7000)).await;\n\t\tlet p1 = rx.next().await;\n\t\tlet p2 = rx.next().await;\n\t\tassert!(p2.unwrap().round == p1.unwrap().round + 1, \"rounds should be 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* Copyright 2025 by Ideal Labs, LLC\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\nextern crate alloc;\n\npub mod gossipsub;\npub mod types;\n","traces":[],"covered":0,"coverable":0},{"path":["/","home","driemworks","ideal","idn-sdk","client","consensus","randomness-beacon","src","types.rs"],"content":"/*\n * Copyright 2025 by Ideal Labs, LLC\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\nuse alloc::{\n\tformat,\n\tstring::{String, ToString},\n\tvec::Vec,\n};\nuse codec::{Decode, Encode};\nuse serde::{Deserialize, Serialize};\n\n#[cfg(not(feature = \"host-arkworks\"))]\nuse ark_bls12_381::G1Affine as G1AffineOpt;\n\n#[cfg(feature = \"host-arkworks\")]\nuse sp_ark_bls12_381::G1Affine as G1AffineOpt;\n\nuse ark_serialize::CanonicalDeserialize;\n\n/// A `pulse` represents the output from a verifiable randomness beacon, specifically an 'unchained'\n/// one\n#[derive(Clone, PartialEq, ::prost::Message, Serialize, Deserialize)]\npub struct Pulse {\n\t/// The round of the protocol when the signature was computed\n\t#[prost(uint64, tag = \"1\")]\n\tpub round: u64,\n\t/// The interpolated threshold BLS sigs\n\t#[prost(bytes = \"vec\", tag = \"2\")]\n\tpub signature: ::prost::alloc::vec::Vec\u003cu8\u003e,\n}\n\n/// This struct is used to encode pulses in the runtime, where we obtain an OpaquePulse by\n/// converting a Pulse\n#[derive(Clone, Debug, PartialEq, codec::MaxEncodedLen, scale_info::TypeInfo, Encode, Decode)]\npub struct OpaquePulse {\n\t/// The round of the beacon protocol\n\tpub round: u64,\n\t/// A compressed BLS signature\n\tpub signature: [u8; 48],\n}\n\nimpl TryInto\u003cOpaquePulse\u003e for Pulse {\n\ttype Error = String;\n\t/// Converts a Pulse into an OpaquePulse\n\tfn try_into(self) -\u003e Result\u003cOpaquePulse, Self::Error\u003e {\n\t\tlet signature: [u8; 48] = self\n\t\t\t.signature\n\t\t\t.clone()\n\t\t\t.try_into()\n\t\t\t.map_err(|e| format!(\"The signature must be 48 bytes: {:?}\", e))?;\n\n\t\tOk(OpaquePulse { round: self.round, signature })\n\t}\n}\n\nimpl OpaquePulse {\n\t/// Serialize the opaque pulse as a vector\n\tpub fn serialize_to_vec(\u0026self) -\u003e Vec\u003cu8\u003e {\n\t\tlet mut vec = Vec::new();\n\t\tvec.extend_from_slice(\u0026self.round.to_le_bytes());\n\t\tvec.extend_from_slice(\u0026self.signature);\n\t\tvec\n\t}\n\n\t/// Deserialize from a slice\n\t///\n\t/// * `data`: The data to attempt to deserialize\n\tpub fn deserialize_from_vec(data: \u0026[u8]) -\u003e Result\u003cSelf, String\u003e {\n\t\tif data.len() != 56 {\n\t\t\treturn Err(format!(\n\t\t\t\t\"Invalid buffer size, expected 56 bytes but received {}\",\n\t\t\t\tdata.len()\n\t\t\t));\n\t\t}\n\n\t\tlet bytes = data[0..8].try_into().map_err(|_| \"Failed to parse round\".to_string())?;\n\t\tlet round = u64::from_le_bytes(bytes);\n\n\t\tlet signature: [u8; 48] =\n\t\t\tdata[8..56].try_into().map_err(|_| \"Failed to parse signature\".to_string())?;\n\n\t\tOk(OpaquePulse { round, signature })\n\t}\n\n\t/// Compute the signature as a group element\n\tpub fn signature_point(\u0026self) -\u003e Result\u003cG1AffineOpt, String\u003e {\n\t\tG1AffineOpt::deserialize_compressed(\u0026mut self.signature.as_slice()).map_err(|e| {\n\t\t\tformat!(\"Failed to deserialize the signature bytes to a point on the G1 curve: {:?}\", e)\n\t\t})\n\t}\n}\n\n#[cfg(test)]\nmod tests {\n\tuse super::*;\n\n\tfn valid_pulse() -\u003e Pulse {\n\t\tPulse { round: 14475418, signature: VALID_SIG.to_vec() }\n\t}\n\n\tfn invalid_pulse() -\u003e Pulse {\n\t\tPulse {\n\t\t\tround: 14475418,\n\t\t\tsignature: vec![\n\t\t\t\t146, 37, 87, 193, 37, 144, 182, 61, 73, 122, 248, 242, 242, 43, 61, 28, 75, 93, 37,\n\t\t\t\t95, 131, 38, 3, 203, 216, 6, 213, 241, 244, 90, 162, 208, 90, 104, 76, 235, 84, 49,\n\t\t\t\t223, 95, 22, 186, 113, 163, 202, 195, 230,\n\t\t\t],\n\t\t}\n\t}\n\n\tpub const SERIALIZED_VALID: \u0026[u8] = \u0026[\n\t\t154, 224, 220, 0, 0, 0, 0, 0, 146, 37, 87, 193, 37, 144, 182, 61, 73, 122, 248, 242, 242,\n\t\t43, 61, 28, 75, 93, 37, 95, 131, 38, 3, 203, 216, 6, 213, 241, 244, 90, 162, 208, 90, 104,\n\t\t76, 235, 84, 49, 223, 95, 22, 186, 113, 163, 202, 195, 230, 117,\n\t];\n\n\tpub const VALID_SIG: \u0026[u8] = \u0026[\n\t\t146, 37, 87, 193, 37, 144, 182, 61, 73, 122, 248, 242, 242, 43, 61, 28, 75, 93, 37, 95,\n\t\t131, 38, 3, 203, 216, 6, 213, 241, 244, 90, 162, 208, 90, 104, 76, 235, 84, 49, 223, 95,\n\t\t22, 186, 113, 163, 202, 195, 230, 117,\n\t];\n\n\t#[test]\n\tfn test_pulse_to_opaque_pulse_conversion() {\n\t\tlet valid_pulse = valid_pulse();\n\t\tlet result: Result\u003cOpaquePulse, _\u003e = valid_pulse.clone().try_into();\n\t\tassert!(result.is_ok(), \"Valid pulse should convert to OpaquePulse\");\n\t\tlet opaque_pulse = result.unwrap();\n\t\tassert_eq!(opaque_pulse.round, valid_pulse.round);\n\t\tassert_eq!(opaque_pulse.signature, valid_pulse.signature[..]);\n\t}\n\n\t#[test]\n\tfn test_pulse_with_invalid_signature_fails() {\n\t\tlet result: Result\u003cOpaquePulse, _\u003e = invalid_pulse().try_into();\n\t\tassert!(result.is_err(), \"Pulse with invalid signature should not convert\");\n\t}\n\n\t#[test]\n\tfn test_serialize_to_vec() {\n\t\tlet valid_pulse = valid_pulse();\n\t\tlet opaque_pulse: OpaquePulse = valid_pulse.clone().try_into().unwrap();\n\t\tlet serialized = opaque_pulse.serialize_to_vec();\n\t\tassert_eq!(serialized, SERIALIZED_VALID, \"Serialization should match expected byte output\");\n\t}\n\n\t#[test]\n\tfn test_deserialize_from_valid_vec() {\n\t\tlet valid_pulse = valid_pulse();\n\t\tlet result = OpaquePulse::deserialize_from_vec(SERIALIZED_VALID);\n\t\tassert!(result.is_ok(), \"Deserialization should succeed for valid input\");\n\t\tlet opaque_pulse = result.unwrap();\n\t\tassert_eq!(opaque_pulse.round, valid_pulse.round);\n\t\tassert_eq!(opaque_pulse.signature, valid_pulse.signature[..]);\n\t}\n\n\t#[test]\n\tfn test_deserialize_from_invalid_length() {\n\t\tlet invalid_data = \u0026[0; 50]; // Less than 56 bytes\n\t\tlet result = OpaquePulse::deserialize_from_vec(invalid_data);\n\t\tassert!(result.is_err(), \"Deserialization should fail for short input\");\n\t}\n\n\t#[test]\n\tfn test_deserialize_from_excess_length() {\n\t\tlet invalid_data = \u0026[0; 60]; // More than 56 bytes\n\t\tlet result = OpaquePulse::deserialize_from_vec(invalid_data);\n\t\tassert!(result.is_err(), \"Deserialization should fail for long input\");\n\t}\n\n\t#[test]\n\tfn test_signature_point_invalid() {\n\t\tlet valid_pulse = valid_pulse();\n\t\tlet mut opaque_pulse: OpaquePulse = valid_pulse.clone().try_into().unwrap();\n\t\t// corrupt the signature\n\t\topaque_pulse.signature = [1; 48];\n\t\tlet result = opaque_pulse.signature_point();\n\t\tassert!(\n\t\t\tresult.is_err(),\n\t\t\t\"Signature should not deserialize to a valid G1 point with random bytes\"\n\t\t);\n\t}\n}\n","traces":[{"line":58,"address":[4559712,4560071],"length":1,"stats":{"Line":1}},{"line":59,"address":[8648185,8648118,8648425],"length":1,"stats":{"Line":3}},{"line":63,"address":[9053157,9053136,9053303],"length":1,"stats":{"Line":4}},{"line":65,"address":[8648304],"length":1,"stats":{"Line":1}},{"line":71,"address":[8648733,8648512],"length":1,"stats":{"Line":2}},{"line":72,"address":[8648536],"length":1,"stats":{"Line":2}},{"line":73,"address":[8648555,8648611],"length":1,"stats":{"Line":4}},{"line":74,"address":[4560248],"length":1,"stats":{"Line":2}},{"line":75,"address":[4560286],"length":1,"stats":{"Line":2}},{"line":81,"address":[4560336],"length":1,"stats":{"Line":3}},{"line":82,"address":[4560379],"length":1,"stats":{"Line":3}},{"line":83,"address":[4560837,4560707],"length":1,"stats":{"Line":6}},{"line":85,"address":[4560699],"length":1,"stats":{"Line":3}},{"line":89,"address":[4560876,4561245,4560594],"length":1,"stats":{"Line":4}},{"line":90,"address":[8649310],"length":1,"stats":{"Line":2}},{"line":92,"address":[4808636,4808624],"length":1,"stats":{"Line":4}},{"line":95,"address":[4561353],"length":1,"stats":{"Line":2}},{"line":99,"address":[4561520],"length":1,"stats":{"Line":2}},{"line":100,"address":[4561556],"length":1,"stats":{"Line":3}},{"line":101,"address":[4808760,4808712],"length":1,"stats":{"Line":2}}],"covered":20,"coverable":20},{"path":["/","home","driemworks","ideal","idn-sdk","pallets","idn-manager","src","lib.rs"],"content":"/*\n * Copyright 2025 by Ideal Labs, LLC\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\n//! # IDN Manager Pallet\n//!\n//! This pallet manages subscriptions for random value distribution.\n//!\n//! ## Subscription State Lifecycle\n//! ```mermaid\n//! stateDiagram-v2\n//!     [*] --\u003e Active\n//!     Active --\u003e Paused\n//!     Paused --\u003e Active\n//!     Paused --\u003e [*]\n//!     Active --\u003e [*]\n//! ```\n//! ### States\n//!\n//! 1. Active (Default)\n//!    - Randomness is actively distributed\n//!    - IDN delivers random values according to subscription parameters\n//!\n//! 2. Paused\n//!    - Randomness distribution temporarily suspended\n//!    - Subscription remains in storage\n//!    - Can be reactivated\n//!\n//! ### Termination\n//! Subscription ends when:\n//! - All allocated random values are consumed\n//! - Manually killed by the original caller\n//!\n//! Upon termination:\n//! - Removed from storage\n//! - Storage deposit returned\n//! - Unused credits refunded to the origin\n\n#![cfg_attr(not(feature = \"std\"), no_std)]\n\n#[cfg(test)]\nmod tests;\n\npub mod traits;\npub mod weights;\n\nuse codec::{Codec, Decode, Encode, MaxEncodedLen};\nuse frame_support::{\n\tpallet_prelude::{\n\t\tensure, Blake2_128Concat, DispatchResult, Hooks, IsType, OptionQuery, StorageMap, Zero,\n\t},\n\tsp_runtime::traits::AccountIdConversion,\n\ttraits::{\n\t\tfungible::{hold::Mutate as HoldMutate, Inspect},\n\t\tGet,\n\t},\n\tBoundedVec,\n};\nuse frame_system::{\n\tensure_signed,\n\tpallet_prelude::{BlockNumberFor, OriginFor},\n};\nuse scale_info::TypeInfo;\nuse sp_core::H256;\nuse sp_io::hashing::blake2_256;\nuse sp_std::fmt::Debug;\nuse traits::*;\nuse xcm::{\n\tv5::{prelude::*, Location},\n\tVersionedLocation, VersionedXcm,\n};\nuse xcm_builder::SendController;\n\npub use pallet::*;\npub use weights::WeightInfo;\n\npub type BalanceOf\u003cT\u003e =\n\t\u003c\u003cT as Config\u003e::Currency as Inspect\u003c\u003cT as frame_system::Config\u003e::AccountId\u003e\u003e::Balance;\n\npub type MetadataOf\u003cT\u003e = BoundedVec\u003cu8, \u003cT as Config\u003e::SubMetadataLen\u003e;\n\npub type SubscriptionOf\u003cT\u003e =\n\tSubscription\u003c\u003cT as frame_system::Config\u003e::AccountId, BlockNumberFor\u003cT\u003e, MetadataOf\u003cT\u003e\u003e;\n\n#[derive(Encode, Decode, Clone, TypeInfo, MaxEncodedLen, Debug)]\npub struct Subscription\u003cAccountId, BlockNumber, Metadata\u003e {\n\tdetails: SubscriptionDetails\u003cAccountId, BlockNumber, Metadata\u003e,\n\t// Number of random values left to distribute\n\tcredits_left: BlockNumber,\n\tstate: SubscriptionState,\n}\n\n// TODO: details should be immutable, they are what make the subscription unique\n// https://github.com/ideal-lab5/idn-sdk/issues/114\n#[derive(Encode, Decode, Clone, TypeInfo, MaxEncodedLen, Debug)]\npub struct SubscriptionDetails\u003cAccountId, BlockNumber, Metadata\u003e {\n\tsubscriber: AccountId,\n\tcreated_at: BlockNumber,\n\tupdated_at: BlockNumber,\n\tamount: BlockNumber,\n\tfrequency: BlockNumber,\n\ttarget: Location,\n\tmetadata: Metadata,\n}\n\nimpl\u003cAccountId, BlockNumber, Metadata\u003e Subscription\u003cAccountId, BlockNumber, Metadata\u003e\nwhere\n\tAccountId: Encode,\n\tBlockNumber: Encode + Copy,\n\tMetadata: Encode + Clone,\n{\n\tpub fn id(\u0026self) -\u003e SubscriptionId {\n\t\tlet id_tuple = (\n\t\t\t\u0026self.details.subscriber,\n\t\t\tself.details.created_at,\n\t\t\tself.details.target.clone(),\n\t\t\tself.details.metadata.clone(),\n\t\t);\n\t\t// Encode the tuple using SCALE codec.\n\t\tlet encoded = id_tuple.encode();\n\t\t// Hash the encoded bytes using blake2_256.\n\t\tH256::from_slice(\u0026blake2_256(\u0026encoded))\n\t}\n}\n\ntype SubscriptionId = H256;\n\n#[derive(Encode, Decode, Clone, PartialEq, TypeInfo, MaxEncodedLen, Debug)]\npub enum SubscriptionState {\n\tActive,\n\tPaused,\n}\n\n#[derive(Encode, Decode, Debug, PartialEq, Eq, Clone, TypeInfo)]\npub enum Call {\n\t#[codec(index = 1)]\n\tDistributeRnd,\n}\n\n#[frame_support::pallet]\npub mod pallet {\n\tuse super::*;\n\n\t#[pallet::pallet]\n\tpub struct Pallet\u003cT\u003e(_);\n\n\t#[pallet::config]\n\tpub trait Config: frame_system::Config {\n\t\t/// The overarching event type.\n\t\ttype RuntimeEvent: From\u003cEvent\u003cSelf\u003e\u003e + IsType\u003c\u003cSelf as frame_system::Config\u003e::RuntimeEvent\u003e;\n\n\t\t/// The currency type for handling subscription payments\n\t\ttype Currency: Inspect\u003c\u003cSelf as frame_system::pallet::Config\u003e::AccountId\u003e\n\t\t\t+ HoldMutate\u003c\n\t\t\t\t\u003cSelf as frame_system::pallet::Config\u003e::AccountId,\n\t\t\t\tReason = Self::RuntimeHoldReason,\n\t\t\t\u003e;\n\n\t\t/// Overarching hold reason.\n\t\ttype RuntimeHoldReason: From\u003cHoldReason\u003e;\n\n\t\t/// Fees calculator implementation\n\t\ttype FeesCalculator: FeesCalculator\u003cBalanceOf\u003cSelf\u003e, BlockNumberFor\u003cSelf\u003e\u003e;\n\n\t\t/// Storage deposit calculator implementation\n\t\ttype DepositCalculator: DepositCalculator\u003cBalanceOf\u003cSelf\u003e, SubscriptionOf\u003cSelf\u003e\u003e;\n\n\t\t/// The type for the randomness\n\t\ttype Rnd;\n\n\t\t// The weight information for this pallet.\n\t\ttype WeightInfo: WeightInfo;\n\n\t\t/// A type that exposes XCM APIs, allowing contracts to interact with other parachains, and\n\t\t/// execute XCM programs.\n\t\ttype Xcm: xcm_builder::Controller\u003c\n\t\t\tOriginFor\u003cSelf\u003e,\n\t\t\t\u003cSelf as frame_system::Config\u003e::RuntimeCall,\n\t\t\tBlockNumberFor\u003cSelf\u003e,\n\t\t\u003e;\n\n\t\t/// The IDN Manager pallet id.\n\t\t#[pallet::constant]\n\t\ttype PalletId: Get\u003cframe_support::PalletId\u003e;\n\n\t\t/// Maximum metadata size\n\t\ttype SubMetadataLen: Get\u003cu32\u003e + TypeInfo;\n\t}\n\n\t#[pallet::storage]\n\tpub type Subscriptions\u003cT: Config\u003e = StorageMap\u003c\n\t\t_,\n\t\tBlake2_128Concat,\n\t\tSubscriptionId,\n\t\tSubscription\u003cT::AccountId, BlockNumberFor\u003cT\u003e, MetadataOf\u003cT\u003e\u003e,\n\t\tOptionQuery,\n\t\u003e;\n\n\t#[pallet::event]\n\t#[pallet::generate_deposit(pub(super) fn deposit_event)]\n\tpub enum Event\u003cT: Config\u003e {\n\t\t/// A new subscription was created (includes single-block subscriptions)\n\t\tSubscriptionCreated { sub_id: SubscriptionId },\n\t\t/// A subscription has naturally finished\n\t\tSubscriptionFinished { sub_id: SubscriptionId },\n\t\t/// A subscription was paused\n\t\tSubscriptionPaused { sub_id: SubscriptionId },\n\t\t/// A subscription was updated\n\t\tSubscriptionUpdated { sub_id: SubscriptionId },\n\t\t/// A subscription was reactivated\n\t\tSubscriptionReactivated { sub_id: SubscriptionId },\n\t\t/// A subscription has been manually finished\n\t\tSubscriptionKilled { sub_id: SubscriptionId },\n\t\t/// Randomness was successfully distributed\n\t\tRandomnessDistributed { sub_id: SubscriptionId },\n\t\t/// WARNING Subscription credit went bellow 0. This should never happen\n\t\tSubscriptionCreditBelowZero { sub_id: SubscriptionId, credits: BlockNumberFor\u003cT\u003e },\n\t}\n\n\t#[pallet::error]\n\tpub enum Error\u003cT\u003e {\n\t\t/// A Subscription already exists\n\t\tSubscriptionAlreadyExists,\n\t\t/// A Subscription does not exist\n\t\tSubscriptionDoesNotExist,\n\t\t/// Subscription is already active\n\t\tSubscriptionAlreadyActive,\n\t\t/// Subscription is already paused\n\t\tSubscriptionAlreadyPaused,\n\t\t/// The origin isn't the subscriber\n\t\tNotSubscriber,\n\t\t/// Insufficient balance for subscription\n\t\tInsufficientBalance,\n\t}\n\n\t/// A reason for the IDN Manager Pallet placing a hold on funds.\n\t#[pallet::composite_enum]\n\tpub enum HoldReason {\n\t\t/// The IDN Manager Pallet holds balance for future charges.\n\t\t#[codec(index = 0)]\n\t\tFees,\n\t\t/// Storage deposit\n\t\t#[codec(index = 1)]\n\t\tStorageDeposit,\n\t}\n\n\t#[pallet::hooks]\n\timpl\u003cT: Config\u003e Hooks\u003cBlockNumberFor\u003cT\u003e\u003e for Pallet\u003cT\u003e {\n\t\tfn on_finalize(_n: BlockNumberFor\u003cT\u003e) {\n\t\t\t// Look for subscriptions that should be finished\n\t\t\tfor (sub_id, sub) in\n\t\t\t\tSubscriptions::\u003cT\u003e::iter().filter(|(_, sub)| sub.credits_left \u003c= Zero::zero())\n\t\t\t{\n\t\t\t\tif sub.credits_left \u003c Zero::zero() {\n\t\t\t\t\t// If this happens then there's a bug in the code\n\t\t\t\t\tSelf::deposit_event(Event::SubscriptionCreditBelowZero {\n\t\t\t\t\t\tsub_id,\n\t\t\t\t\t\tcredits: sub.credits_left,\n\t\t\t\t\t});\n\t\t\t\t}\n\n\t\t\t\t// finish the subscription\n\t\t\t\tSelf::finish_subscription(sub_id);\n\t\t\t}\n\t\t}\n\t}\n\n\t#[pallet::call]\n\timpl\u003cT: Config\u003e Pallet\u003cT\u003e {\n\t\t/// Creates a subscription for one or multiple blocks\n\t\t#[pallet::call_index(0)]\n\t\t#[pallet::weight(T::WeightInfo::create_subscription())]\n\t\tpub fn create_subscription(\n\t\t\torigin: OriginFor\u003cT\u003e,\n\t\t\t// Number of random values to receive\n\t\t\tamount: BlockNumberFor\u003cT\u003e,\n\t\t\t// XCM multilocation for random value delivery\n\t\t\ttarget: Location,\n\t\t\t// Distribution interval for random values\n\t\t\tfrequency: BlockNumberFor\u003cT\u003e,\n\t\t\t// Bounded vector for additional data\n\t\t\tmetadata: Option\u003cMetadataOf\u003cT\u003e\u003e,\n\t\t) -\u003e DispatchResult {\n\t\t\tlet subscriber = ensure_signed(origin)?;\n\t\t\tSelf::create_subscription_internal(subscriber, amount, target, frequency, metadata)\n\t\t}\n\n\t\t/// Temporarily halts randomness distribution\n\t\t#[pallet::call_index(1)]\n\t\t#[pallet::weight(T::WeightInfo::pause_subscription())]\n\t\tpub fn pause_subscription(\n\t\t\t// Must match the subscription's original caller\n\t\t\torigin: OriginFor\u003cT\u003e,\n\t\t\tsub_id: SubscriptionId,\n\t\t) -\u003e DispatchResult {\n\t\t\tlet subscriber = ensure_signed(origin)?;\n\t\t\tSubscriptions::\u003cT\u003e::try_mutate(sub_id, |maybe_sub| {\n\t\t\t\tlet sub = maybe_sub.as_mut().ok_or(Error::\u003cT\u003e::SubscriptionDoesNotExist)?;\n\t\t\t\tensure!(sub.details.subscriber == subscriber, Error::\u003cT\u003e::NotSubscriber);\n\t\t\t\tensure!(\n\t\t\t\t\tsub.state != SubscriptionState::Paused,\n\t\t\t\t\tError::\u003cT\u003e::SubscriptionAlreadyPaused\n\t\t\t\t);\n\t\t\t\tsub.state = SubscriptionState::Paused;\n\t\t\t\tSelf::deposit_event(Event::SubscriptionPaused { sub_id });\n\t\t\t\tOk(())\n\t\t\t})\n\t\t}\n\n\t\t/// Ends the subscription before its natural conclusion\n\t\t#[pallet::call_index(2)]\n\t\t#[pallet::weight(T::WeightInfo::kill_subscription())]\n\t\tpub fn kill_subscription(\n\t\t\t// Must match the subscription's original caller\n\t\t\torigin: OriginFor\u003cT\u003e,\n\t\t\tsub_id: SubscriptionId,\n\t\t) -\u003e DispatchResult {\n\t\t\tlet subscriber = ensure_signed(origin)?;\n\t\t\tSubscriptions::\u003cT\u003e::try_mutate_exists(sub_id, |maybe_sub| {\n\t\t\t\tlet sub = maybe_sub.take().ok_or(Error::\u003cT\u003e::SubscriptionDoesNotExist)?;\n\t\t\t\tensure!(sub.details.subscriber == subscriber, Error::\u003cT\u003e::NotSubscriber);\n\t\t\t\t// TODO: refund storage and fees https://github.com/ideal-lab5/idn-sdk/issues/107\n\t\t\t\tSelf::deposit_event(Event::SubscriptionKilled { sub_id });\n\t\t\t\tOk(())\n\t\t\t})\n\t\t}\n\n\t\t/// Updates a subscription\n\t\t#[pallet::call_index(3)]\n\t\t#[pallet::weight(T::WeightInfo::update_subscription())]\n\t\tpub fn update_subscription(\n\t\t\t// Must match the subscription's original caller\n\t\t\torigin: OriginFor\u003cT\u003e,\n\t\t\tsub_id: SubscriptionId,\n\t\t\t// New number of random values\n\t\t\tamount: BlockNumberFor\u003cT\u003e,\n\t\t\t// New distribution interval\n\t\t\tfrequency: BlockNumberFor\u003cT\u003e,\n\t\t) -\u003e DispatchResult {\n\t\t\tlet subscriber = ensure_signed(origin)?;\n\t\t\tSubscriptions::\u003cT\u003e::try_mutate(sub_id, |maybe_sub| {\n\t\t\t\tlet sub = maybe_sub.as_mut().ok_or(Error::\u003cT\u003e::SubscriptionDoesNotExist)?;\n\t\t\t\tensure!(sub.details.subscriber == subscriber, Error::\u003cT\u003e::NotSubscriber);\n\t\t\t\tsub.details.amount = amount;\n\t\t\t\tsub.details.frequency = frequency;\n\t\t\t\tsub.details.updated_at = frame_system::Pallet::\u003cT\u003e::block_number();\n\t\t\t\t// TODO implement a way to refund or take the difference in fees https://github.com/ideal-lab5/idn-sdk/issues/104\n\t\t\t\tSelf::deposit_event(Event::SubscriptionUpdated { sub_id });\n\t\t\t\tOk(())\n\t\t\t})\n\t\t}\n\n\t\t/// Reactivates a paused subscription\n\t\t#[pallet::call_index(4)]\n\t\t#[pallet::weight(T::WeightInfo::reactivate_subscription())]\n\t\tpub fn reactivate_subscription(\n\t\t\t// Must match the subscription's original caller\n\t\t\torigin: OriginFor\u003cT\u003e,\n\t\t\tsub_id: SubscriptionId,\n\t\t) -\u003e DispatchResult {\n\t\t\tlet subscriber = ensure_signed(origin)?;\n\t\t\tSubscriptions::\u003cT\u003e::try_mutate(sub_id, |maybe_sub| {\n\t\t\t\tlet sub = maybe_sub.as_mut().ok_or(Error::\u003cT\u003e::SubscriptionDoesNotExist)?;\n\t\t\t\tensure!(sub.details.subscriber == subscriber, Error::\u003cT\u003e::NotSubscriber);\n\t\t\t\tensure!(\n\t\t\t\t\tsub.state != SubscriptionState::Active,\n\t\t\t\t\tError::\u003cT\u003e::SubscriptionAlreadyActive\n\t\t\t\t);\n\t\t\t\tsub.state = SubscriptionState::Active;\n\t\t\t\tSelf::deposit_event(Event::SubscriptionReactivated { sub_id });\n\t\t\t\tOk(())\n\t\t\t})\n\t\t}\n\t}\n}\n\nimpl\u003cT: Config\u003e Pallet\u003cT\u003e {\n\t/// Finishes a subscription by removing it from storage and emitting a finish event.\n\tpub(crate) fn finish_subscription(sub_id: SubscriptionId) {\n\t\tSubscriptions::\u003cT\u003e::remove(sub_id);\n\t\tSelf::deposit_event(Event::SubscriptionFinished { sub_id });\n\t}\n\n\tfn pallet_account_id() -\u003e T::AccountId {\n\t\tT::PalletId::get().into_account_truncating()\n\t}\n\n\t/// Distribute randomness to subscribers\n\t/// Returns a weight based on the number of storage reads and writes performed\n\t// TODO: finish off this as part of https://github.com/ideal-lab5/idn-sdk/issues/77\n\tfn distribute(rnd: T::Rnd) -\u003e DispatchResult {\n\t\t// Filter for active subscriptions only\n\t\tfor (sub_id, sub) in\n\t\t\tSubscriptions::\u003cT\u003e::iter().filter(|(_, sub)| sub.state == SubscriptionState::Active)\n\t\t{\n\t\t\tif let Ok(msg) = Self::construct_randomness_xcm(sub.details.target.clone(), \u0026rnd) {\n\t\t\t\tlet versioned_target: Box\u003cVersionedLocation\u003e =\n\t\t\t\t\tBox::new(sub.details.target.clone().into());\n\t\t\t\tlet versioned_msg: Box\u003cVersionedXcm\u003c()\u003e\u003e =\n\t\t\t\t\tBox::new(xcm::VersionedXcm::V5(msg.into()));\n\t\t\t\tlet origin = frame_system::RawOrigin::Signed(Self::pallet_account_id());\n\t\t\t\tlet _ = T::Xcm::send(origin.into(), versioned_target, versioned_msg);\n\n\t\t\t\tSelf::deposit_event(Event::RandomnessDistributed { sub_id });\n\t\t\t}\n\t\t}\n\n\t\tOk(())\n\t}\n\n\t/// Internal function to handle subscription creation\n\tfn create_subscription_internal(\n\t\tsubscriber: T::AccountId,\n\t\tamount: BlockNumberFor\u003cT\u003e,\n\t\ttarget: Location,\n\t\tfrequency: BlockNumberFor\u003cT\u003e,\n\t\tmetadata: Option\u003cMetadataOf\u003cT\u003e\u003e,\n\t) -\u003e DispatchResult {\n\t\t// Calculate and hold the subscription fees\n\t\tlet fees = T::FeesCalculator::calculate_subscription_fees(amount);\n\t\tT::Currency::hold(\u0026HoldReason::Fees.into(), \u0026subscriber, fees)\n\t\t\t.map_err(|_| Error::\u003cT\u003e::InsufficientBalance)?;\n\n\t\tlet current_block = frame_system::Pallet::\u003cT\u003e::block_number();\n\t\tlet details = SubscriptionDetails {\n\t\t\tsubscriber: subscriber.clone(),\n\t\t\tcreated_at: current_block,\n\t\t\tupdated_at: current_block,\n\t\t\tamount,\n\t\t\ttarget: target.clone(),\n\t\t\tfrequency,\n\t\t\tmetadata: metadata.unwrap_or_default(),\n\t\t};\n\t\tlet subscription =\n\t\t\tSubscription { state: SubscriptionState::Active, credits_left: amount, details };\n\n\t\tT::Currency::hold(\n\t\t\t\u0026HoldReason::StorageDeposit.into(),\n\t\t\t\u0026subscriber,\n\t\t\tT::DepositCalculator::calculate_storage_deposit(\u0026subscription),\n\t\t)\n\t\t.map_err(|_| Error::\u003cT\u003e::InsufficientBalance)?;\n\n\t\tlet sub_id = subscription.id();\n\n\t\tensure!(!Subscriptions::\u003cT\u003e::contains_key(sub_id), Error::\u003cT\u003e::SubscriptionAlreadyExists);\n\n\t\tSubscriptions::\u003cT\u003e::insert(sub_id, subscription);\n\n\t\tSelf::deposit_event(Event::SubscriptionCreated { sub_id });\n\n\t\tOk(())\n\t}\n\n\t/// Helper function to construct XCM message for randomness distribution\n\t// TODO: finish this off as part of https://github.com/ideal-lab5/idn-sdk/issues/77\n\tfn construct_randomness_xcm(target: Location, _rnd: \u0026T::Rnd) -\u003e Result\u003cXcm\u003c()\u003e, Error\u003cT\u003e\u003e {\n\t\tOk(Xcm(vec![\n\t\t\tWithdrawAsset((Here, 0u128).into()),\n\t\t\tBuyExecution { fees: (Here, 0u128).into(), weight_limit: Unlimited },\n\t\t\tTransact {\n\t\t\t\torigin_kind: OriginKind::Native,\n\t\t\t\tfallback_max_weight: None,\n\t\t\t\tcall: Call::DistributeRnd.encode().into(), // TODO\n\t\t\t},\n\t\t\tRefundSurplus,\n\t\t\tDepositAsset { assets: All.into(), beneficiary: target },\n\t\t]))\n\t}\n}\n\nimpl\u003cT: Config\u003e idn_traits::rand::Dispatcher\u003cT::Rnd, DispatchResult\u003e for Pallet\u003cT\u003e {\n\tfn dispatch(rnd: T::Rnd) -\u003e DispatchResult {\n\t\tPallet::\u003cT\u003e::distribute(rnd)\n\t}\n}\n\nsp_api::decl_runtime_apis! {\n\t#[api_version(1)]\n\tpub trait IdnManagerApi\u003cBalance, BlockNumber, Metadata, AccountId\u003e where\n\t\tBalance: Codec,\n\t\tBlockNumber: Codec,\n\t\tMetadata: Codec,\n\t\tAccountId: Codec,\n\t{\n\t\t/// Computes the fee for a given amount of random values to receive\n\t\tfn calculate_subscription_fees(\n\t\t\t// Number of random values to receive\n\t\t\tamount: BlockNumber\n\t\t) -\u003e Balance;\n\n\t\t/// Retrieves a specific subscription\n\t\tfn get_subscription(\n\t\t\t// Subscription ID\n\t\t\tsub_id: H256\n\t\t) -\u003e Option\u003cSubscription\u003c\n\t\t\t\tAccountId,\n\t\t\t\tBlockNumber,\n\t\t\t\tMetadata\n\t\t\t\u003e\u003e;\n\n\t\t/// Retrieves all subscriptions for a specific origin\n\t\tfn get_subscriptions_for_origin(\n\t\t\t// Origin account ID\n\t\t\torigin: AccountId\n\t\t) -\u003e Vec\u003cSubscription\u003c\n\t\t\t\tAccountId,\n\t\t\t\tBlockNumber,\n\t\t\t\tMetadata\n\t\t\t\u003e\u003e;\n\t}\n}\n","traces":[{"line":124,"address":[],"length":0,"stats":{"Line":4}},{"line":125,"address":[],"length":0,"stats":{"Line":4}},{"line":126,"address":[],"length":0,"stats":{"Line":4}},{"line":127,"address":[],"length":0,"stats":{"Line":4}},{"line":128,"address":[],"length":0,"stats":{"Line":4}},{"line":129,"address":[],"length":0,"stats":{"Line":4}},{"line":132,"address":[],"length":0,"stats":{"Line":4}},{"line":134,"address":[],"length":0,"stats":{"Line":8}},{"line":202,"address":[4427994,4427952,4428064,4428077,4428144,4428016,4428210,4428017],"length":1,"stats":{"Line":12}},{"line":261,"address":[],"length":0,"stats":{"Line":0}},{"line":263,"address":[],"length":0,"stats":{"Line":0}},{"line":264,"address":[],"length":0,"stats":{"Line":0}},{"line":266,"address":[],"length":0,"stats":{"Line":0}},{"line":268,"address":[],"length":0,"stats":{"Line":0}},{"line":269,"address":[],"length":0,"stats":{"Line":0}},{"line":270,"address":[],"length":0,"stats":{"Line":0}},{"line":275,"address":[],"length":0,"stats":{"Line":0}},{"line":296,"address":[],"length":0,"stats":{"Line":8}},{"line":297,"address":[],"length":0,"stats":{"Line":4}},{"line":308,"address":[],"length":0,"stats":{"Line":1}},{"line":309,"address":[],"length":0,"stats":{"Line":2}},{"line":310,"address":[],"length":0,"stats":{"Line":1}},{"line":311,"address":[],"length":0,"stats":{"Line":1}},{"line":312,"address":[],"length":0,"stats":{"Line":0}},{"line":313,"address":[],"length":0,"stats":{"Line":1}},{"line":314,"address":[],"length":0,"stats":{"Line":0}},{"line":316,"address":[],"length":0,"stats":{"Line":1}},{"line":317,"address":[],"length":0,"stats":{"Line":1}},{"line":318,"address":[],"length":0,"stats":{"Line":1}},{"line":330,"address":[],"length":0,"stats":{"Line":1}},{"line":331,"address":[],"length":0,"stats":{"Line":2}},{"line":332,"address":[],"length":0,"stats":{"Line":1}},{"line":333,"address":[],"length":0,"stats":{"Line":2}},{"line":335,"address":[],"length":0,"stats":{"Line":1}},{"line":336,"address":[],"length":0,"stats":{"Line":1}},{"line":352,"address":[],"length":0,"stats":{"Line":1}},{"line":353,"address":[],"length":0,"stats":{"Line":2}},{"line":354,"address":[],"length":0,"stats":{"Line":1}},{"line":355,"address":[],"length":0,"stats":{"Line":1}},{"line":356,"address":[],"length":0,"stats":{"Line":1}},{"line":357,"address":[],"length":0,"stats":{"Line":1}},{"line":358,"address":[],"length":0,"stats":{"Line":1}},{"line":360,"address":[],"length":0,"stats":{"Line":1}},{"line":361,"address":[],"length":0,"stats":{"Line":1}},{"line":373,"address":[],"length":0,"stats":{"Line":1}},{"line":374,"address":[],"length":0,"stats":{"Line":2}},{"line":375,"address":[],"length":0,"stats":{"Line":1}},{"line":376,"address":[],"length":0,"stats":{"Line":1}},{"line":377,"address":[],"length":0,"stats":{"Line":0}},{"line":378,"address":[],"length":0,"stats":{"Line":1}},{"line":379,"address":[],"length":0,"stats":{"Line":0}},{"line":381,"address":[],"length":0,"stats":{"Line":1}},{"line":382,"address":[],"length":0,"stats":{"Line":1}},{"line":383,"address":[],"length":0,"stats":{"Line":1}},{"line":391,"address":[],"length":0,"stats":{"Line":0}},{"line":392,"address":[],"length":0,"stats":{"Line":0}},{"line":393,"address":[],"length":0,"stats":{"Line":0}},{"line":396,"address":[],"length":0,"stats":{"Line":0}},{"line":397,"address":[],"length":0,"stats":{"Line":0}},{"line":403,"address":[],"length":0,"stats":{"Line":0}},{"line":405,"address":[],"length":0,"stats":{"Line":0}},{"line":406,"address":[],"length":0,"stats":{"Line":0}},{"line":408,"address":[],"length":0,"stats":{"Line":0}},{"line":409,"address":[],"length":0,"stats":{"Line":0}},{"line":410,"address":[],"length":0,"stats":{"Line":0}},{"line":411,"address":[],"length":0,"stats":{"Line":0}},{"line":412,"address":[],"length":0,"stats":{"Line":0}},{"line":413,"address":[],"length":0,"stats":{"Line":0}},{"line":414,"address":[],"length":0,"stats":{"Line":0}},{"line":416,"address":[],"length":0,"stats":{"Line":0}},{"line":420,"address":[],"length":0,"stats":{"Line":0}},{"line":424,"address":[4402640,4404292,4404135],"length":1,"stats":{"Line":4}},{"line":432,"address":[],"length":0,"stats":{"Line":10}},{"line":433,"address":[],"length":0,"stats":{"Line":12}},{"line":434,"address":[],"length":0,"stats":{"Line":7}},{"line":436,"address":[],"length":0,"stats":{"Line":4}},{"line":438,"address":[],"length":0,"stats":{"Line":0}},{"line":442,"address":[],"length":0,"stats":{"Line":4}},{"line":444,"address":[],"length":0,"stats":{"Line":4}},{"line":446,"address":[],"length":0,"stats":{"Line":0}},{"line":450,"address":[],"length":0,"stats":{"Line":8}},{"line":451,"address":[],"length":0,"stats":{"Line":0}},{"line":452,"address":[],"length":0,"stats":{"Line":4}},{"line":454,"address":[],"length":0,"stats":{"Line":4}},{"line":456,"address":[],"length":0,"stats":{"Line":4}},{"line":458,"address"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* Copyright 2025 by Ideal Labs, LLC\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\n//! # Fee Calculators Examples\n//!\n//! This module contains examples of fee calculators that can be used in the IDN Manager pallet.\n\nuse crate::traits::FeesCalculator;\n\n/// Linear fee calculator with no discount\npub struct LinearFeeCalculator;\n\nimpl FeesCalculator\u003cu32, u32\u003e for LinearFeeCalculator {\n\tfn calculate_subscription_fees(amount: u32) -\u003e u32 {\n\t\tlet base_fee = 100u32;\n\t\tbase_fee.saturating_mul(amount.into())\n\t}\n\tfn calculate_refund_fees(_init_amount: u32, current_amount: u32) -\u003e u32 {\n\t\t// in this case of a liner function, the refund's is the same as the fees'\n\t\tSelf::calculate_subscription_fees(current_amount)\n\t}\n}\n\n/// Tiered fee calculator with predefined discount tiers\npub struct SteppedTieredFeeCalculator;\n\nimpl FeesCalculator\u003cu32, u32\u003e for SteppedTieredFeeCalculator {\n\tfn calculate_subscription_fees(amount: u32) -\u003e u32 {\n\t\tlet base_fee = 100u32;\n\n\t\t// Define tier boundaries and their respective discount rates (in basis points)\n\t\tconst TIERS: [(u32, u32); 5] = [\n\t\t\t(1, 0),        // 0-10: 0% discount\n\t\t\t(11, 500),     // 11-100: 5% discount\n\t\t\t(101, 1000),   // 101-1000: 10% discount\n\t\t\t(1001, 2000),  // 1001-10000: 20% discount\n\t\t\t(10001, 3000), // 10001+: 30% discount\n\t\t];\n\n\t\tlet mut total_fee = 0u32;\n\t\tlet mut remaining_amount = amount;\n\n\t\tfor (i, \u0026(current_tier_start, current_tier_discount)) in TIERS.iter().enumerate() {\n\t\t\t// If no remaining credits or the tier starts above the requested amount, exit loop.\n\t\t\tif remaining_amount == 0 || amount \u003c current_tier_start {\n\t\t\t\tbreak;\n\t\t\t}\n\n\t\t\tlet next_tier_start = TIERS.get(i + 1).map(|\u0026(start, _)| start).unwrap_or(u32::MAX);\n\t\t\tlet credits_in_tier =\n\t\t\t\t(amount.min(next_tier_start.saturating_sub(1)) - current_tier_start + 1)\n\t\t\t\t\t.min(remaining_amount);\n\n\t\t\tlet tier_fee = base_fee\n\t\t\t\t.saturating_mul(credits_in_tier)\n\t\t\t\t.saturating_mul((10_000 - current_tier_discount) as u32)\n\t\t\t\t.saturating_div(10_000);\n\n\t\t\ttotal_fee = total_fee.saturating_add(tier_fee);\n\t\t\tremaining_amount = remaining_amount.saturating_sub(credits_in_tier);\n\t\t}\n\n\t\ttotal_fee\n\t}\n\t// The discount for the `used_amount` (`init_amount` - `current_amount`) is taken from the lower\n\t// tieres (those with less discounts)\n\tfn calculate_refund_fees(init_amount: u32, current_amount: u32) -\u003e u32 {\n\t\tlet used_amount = init_amount - current_amount;\n\t\tSelf::calculate_subscription_fees(init_amount) -\n\t\t\tSelf::calculate_subscription_fees(used_amount)\n\t}\n}\n\n#[cfg(test)]\nmod tests {\n\tuse super::*;\n\n\t#[test]\n\tfn test_linear_fee_calculator() {\n\t\tassert_eq!(LinearFeeCalculator::calculate_subscription_fees(1), 100);\n\t\tassert_eq!(LinearFeeCalculator::calculate_subscription_fees(10), 1_000);\n\t\tassert_eq!(LinearFeeCalculator::calculate_subscription_fees(100), 10_000);\n\t}\n\t/// Test when no subscription credits were used.\n\t#[test]\n\tfn test_calculate_refund_linear_fees_no_usage() {\n\t\tlet init_amount: u32 = 50;\n\t\tlet current_amount: u32 = 50; // no credits used\n\t\t\t\t\t\t\t\t// In this case the refund should equal the fee for the entire subscription.\n\t\tlet refund = LinearFeeCalculator::calculate_refund_fees(init_amount, current_amount);\n\t\tlet expected = LinearFeeCalculator::calculate_subscription_fees(init_amount) -\n\t\t\tLinearFeeCalculator::calculate_subscription_fees(0); // used_amount is 0\n\t\tassert_eq!(\n\t\t\trefund, expected,\n\t\t\t\"Refund must equal entire subscription fee when no credits were used\"\n\t\t);\n\t}\n\n\t/// Test for a partial usage scenario.\n\t#[test]\n\tfn test_calculate_refund_linear_fees_partial_usage() {\n\t\tlet init_amount: u32 = 50;\n\t\tlet current_amount: u32 = 30; // 20 credits used\n\t\tlet refund = LinearFeeCalculator::calculate_refund_fees(init_amount, current_amount);\n\t\tlet used_amount = init_amount - current_amount; // 20\n\t\tlet expected = LinearFeeCalculator::calculate_subscription_fees(init_amount) -\n\t\t\tLinearFeeCalculator::calculate_subscription_fees(used_amount);\n\t\tassert_eq!(\n\t\t\trefund, expected,\n\t\t\t\"Refund must equal the fee difference between full subscription and the used portion\"\n\t\t);\n\t}\n\n\t/// Test when the subscription is fully used.\n\t#[test]\n\tfn test_calculate_refund_linear_fees_full_usage() {\n\t\tlet init_amount: u32 = 50;\n\t\tlet current_amount: u32 = 0; // all credits used\n\t\tlet refund = LinearFeeCalculator::calculate_refund_fees(init_amount, current_amount);\n\t\tlet expected = LinearFeeCalculator::calculate_subscription_fees(init_amount) -\n\t\t\tLinearFeeCalculator::calculate_subscription_fees(init_amount); // should be 0\n\t\tassert_eq!(refund, expected, \"Refund must be zero when all subscription credits are used\");\n\t}\n\n\t#[test]\n\tfn test_stepped_tiered_calculator() {\n\t\t// Test first tier (no discount)\n\t\tassert_eq!(SteppedTieredFeeCalculator::calculate_subscription_fees(10), 1_000); // 10 * 100 = 1,000\n\n\t\t// Test crossing into second tier\n\t\tlet fee_11 = SteppedTieredFeeCalculator::calculate_subscription_fees(11);\n\t\tassert_eq!(fee_11, 1_095); // (10 * 100) + (1 * 95) = 1,000 + 95 = 1,095\n\n\t\t// Test middle of second tier\n\t\tlet fee_50 = SteppedTieredFeeCalculator::calculate_subscription_fees(50);\n\t\tassert_eq!(fee_50, 4_800); // (10 * 100) + (40 * 95) = 1,000 + 3,800 = 4,800\n\n\t\t// Test crossing multiple tiers\n\t\tlet fee_150 = SteppedTieredFeeCalculator::calculate_subscription_fees(150);\n\t\t// First 10 at 100% = 1,000\n\t\t// Next 90 at 95% = 8,550\n\t\t// Next 50 at 90% = 4,500\n\t\t// Total should be 14,050\n\t\tassert_eq!(fee_150, 14_050);\n\t}\n\n\t#[test]\n\tfn test_no_price_inversion() {\n\t\t// Test that buying more never costs less\n\t\tlet fee_10 = SteppedTieredFeeCalculator::calculate_subscription_fees(10);\n\t\tlet fee_11 = SteppedTieredFeeCalculator::calculate_subscription_fees(11);\n\t\tassert!(fee_11 \u003e fee_10, \"11 credits should cost more than 10 credits\");\n\n\t\t// Test around the 100 credit boundary\n\t\tlet fee_100 = SteppedTieredFeeCalculator::calculate_subscription_fees(100);\n\t\tlet fee_101 = SteppedTieredFeeCalculator::calculate_subscription_fees(101);\n\t\tassert!(fee_101 \u003e fee_100, \"101 credits should cost more than 100 credits\");\n\t}\n\n\t/// Test when no subscription credits were used.\n\t#[test]\n\tfn test_calculate_refund_fees_no_usage() {\n\t\tlet init_amount: u32 = 50;\n\t\tlet current_amount: u32 = 50; // no credits used\n\t\t\t\t\t\t\t\t// In this case the refund should equal the fee for the entire subscription.\n\t\tlet refund = SteppedTieredFeeCalculator::calculate_refund_fees(init_amount, current_amount);\n\t\tlet expected = SteppedTieredFeeCalculator::calculate_subscription_fees(init_amount) -\n\t\t\tSteppedTieredFeeCalculator::calculate_subscription_fees(0); // used_amount is 0\n\t\tassert_eq!(\n\t\t\trefund, expected,\n\t\t\t\"Refund must equal entire subscription fee when no credits were used\"\n\t\t);\n\t}\n\n\t/// Test for a partial usage scenario.\n\t#[test]\n\tfn test_calculate_refund_fees_partial_usage() {\n\t\tlet init_amount: u32 = 50;\n\t\tlet current_amount: u32 = 30; // 20 credits used\n\t\tlet refund = SteppedTieredFeeCalculator::calculate_refund_fees(init_amount, current_amount);\n\t\tlet used_amount = init_amount - current_amount; // 20\n\t\tlet expected = SteppedTieredFeeCalculator::calculate_subscription_fees(init_amount) -\n\t\t\tSteppedTieredFeeCalculator::calculate_subscription_fees(used_amount);\n\t\tassert_eq!(\n\t\t\trefund, expected,\n\t\t\t\"Refund must equal the fee difference between full subscription and the used portion\"\n\t\t);\n\t}\n\n\t/// Test when the subscription is fully used.\n\t#[test]\n\tfn test_calculate_refund_fees_full_usage() {\n\t\tlet init_amount: u32 = 50;\n\t\tlet current_amount: u32 = 0; // all credits used\n\t\tlet refund = SteppedTieredFeeCalculator::calculate_refund_fees(init_amount, current_amount);\n\t\tlet expected = SteppedTieredFeeCalculator::calculate_subscription_fees(init_amount) -\n\t\t\tSteppedTieredFeeCalculator::calculate_subscription_fees(init_amount); // should be 0\n\t\tassert_eq!(refund, expected, \"Refund must be zero when all subscription credits are used\");\n\t}\n}\n","traces":[],"covered":0,"coverable":0},{"path":["/","home","driemworks","ideal","idn-sdk","pallets","idn-manager","src","tests","mock.rs"],"content":"/*\n * Copyright 2025 by Ideal Labs, LLC\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\n//! # Mock runtime\n//!\n//! This file is a mock runtime for the pallet. It is used to test the pallet in a test environment.\n//! It does not contain any tests.\n\nuse crate as pallet_idn_manager;\nuse codec::{Decode, Encode};\nuse frame_support::{\n\tconstruct_runtime, derive_impl, parameter_types, sp_runtime::BuildStorage, traits::Get,\n};\nuse frame_system as system;\nuse scale_info::TypeInfo;\n\ntype Block = frame_system::mocking::MockBlock\u003cTest\u003e;\ntype BlockNumber = frame_system::pallet_prelude::BlockNumberFor\u003cTest\u003e;\n\nconstruct_runtime!(\n\tpub enum Test\n\t{\n\t\tSystem: frame_system,\n\t\tIdnManager: pallet_idn_manager,\n\t\tBalances: pallet_balances,\n\t}\n);\n\n#[derive_impl(frame_system::config_preludes::TestDefaultConfig)]\nimpl frame_system::Config for Test {\n\ttype Block = Block;\n\ttype AccountData = pallet_balances::AccountData\u003cu64\u003e;\n}\n\n#[derive_impl(pallet_balances::config_preludes::TestDefaultConfig)]\nimpl pallet_balances::Config for Test {\n\ttype AccountStore = System;\n}\n\nparameter_types! {\n\tpub const MaxSubscriptionDuration: u64 = 100;\n\tpub const PalletId: frame_support::PalletId = frame_support::PalletId(*b\"idn_mngr\");\n}\n\n#[derive(Copy, Clone, Debug, PartialEq, Eq, Encode, Decode, TypeInfo, Default)]\npub struct SubMetadataLenWrapper;\n\nimpl Get\u003cu32\u003e for SubMetadataLenWrapper {\n\tfn get() -\u003e u32 {\n\t\t8\n\t}\n}\n\nimpl pallet_idn_manager::Config for Test {\n\ttype RuntimeEvent = RuntimeEvent;\n\ttype Currency = Balances;\n\ttype FeesCalculator = FeesCalculatorImpl;\n\ttype DepositCalculator = DepositCalculatorImpl;\n\ttype PalletId = PalletId;\n\ttype RuntimeHoldReason = RuntimeHoldReason;\n\ttype Rnd = [u8; 32];\n\ttype WeightInfo = ();\n\ttype Xcm = ();\n\ttype SubMetadataLen = SubMetadataLenWrapper;\n}\n\npub struct FeesCalculatorImpl;\n\nimpl pallet_idn_manager::FeesCalculator\u003cu64, BlockNumber\u003e for FeesCalculatorImpl {\n\tfn calculate_subscription_fees(amount: BlockNumber) -\u003e u64 {\n\t\tlet base_fee = 10u64;\n\t\tbase_fee.saturating_mul(amount.into())\n\t}\n\tfn calculate_refund_fees(_init_amount: BlockNumber, current_amount: BlockNumber) -\u003e u64 {\n\t\t// in this case of a liner function, the refund's is the same as the fees'\n\t\tSelf::calculate_subscription_fees(current_amount)\n\t}\n}\n\npub struct DepositCalculatorImpl;\n\nimpl pallet_idn_manager::DepositCalculator\u003cu64, pallet_idn_manager::SubscriptionOf\u003cTest\u003e\u003e\n\tfor DepositCalculatorImpl\n{\n\tfn calculate_storage_deposit(sub: \u0026pallet_idn_manager::SubscriptionOf\u003cTest\u003e) -\u003e u64 {\n\t\tlet storage_deposit_multiplier = 10;\n\t\t// calculate the size of scale encoded `sub`\n\t\tlet encoded_size = sub.encode().len() as u64;\n\t\tencoded_size.saturating_mul(storage_deposit_multiplier)\n\t}\n}\n\npub fn new_test_ext() -\u003e sp_io::TestExternalities {\n\tlet t = system::GenesisConfig::\u003cTest\u003e::default().build_storage().unwrap();\n\tt.into()\n}\n","traces":[],"covered":0,"coverable":0},{"path":["/","home","driemworks","ideal","idn-sdk","pallets","idn-manager","src","tests","pallet.rs"],"content":"/*\n * Copyright 2025 by Ideal Labs, LLC\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\n//! # Tests for the IDN Manager pallet\n\nuse crate::{\n\ttests::mock::{new_test_ext, Balances, DepositCalculatorImpl, FeesCalculatorImpl, Test, *},\n\ttraits::{DepositCalculator, FeesCalculator},\n\tConfig, Error, HoldReason, SubscriptionState, Subscriptions,\n};\nuse frame_support::{\n\tassert_noop, assert_ok,\n\ttraits::fungible::{InspectHold, Mutate},\n\tBoundedVec,\n};\nuse idn_traits::rand::Dispatcher;\nuse xcm::v5::{Junction, Location};\n\n#[test]\nfn create_subscription_works() {\n\tnew_test_ext().execute_with(|| {\n\t\tlet subscriber: u64 = 1;\n\t\tlet amount: u64 = 50;\n\t\tlet target = Location::new(1, [Junction::PalletInstance(1)]);\n\t\tlet frequency: u64 = 10;\n\t\tlet initial_balance = 10_000_000;\n\n\t\t\u003cTest as Config\u003e::Currency::set_balance(\u0026subscriber, initial_balance);\n\n\t\t// assert Subscriptions storage map is empty before creating a subscription\n\t\tassert_eq!(Subscriptions::\u003cTest\u003e::iter().count(), 0);\n\n\t\t// assert that the subscription has been created\n\t\tassert_ok!(IdnManager::create_subscription(\n\t\t\tRuntimeOrigin::signed(subscriber),\n\t\t\tamount,\n\t\t\ttarget.clone(),\n\t\t\tfrequency,\n\t\t\tNone\n\t\t));\n\t\tassert_eq!(Subscriptions::\u003cTest\u003e::iter().count(), 1);\n\n\t\tlet (_sub_id, subscription) = Subscriptions::\u003cTest\u003e::iter().next().unwrap();\n\n\t\t// assert that the correct fees have been held\n\t\tlet fees = FeesCalculatorImpl::calculate_subscription_fees(amount);\n\t\tlet deposit = DepositCalculatorImpl::calculate_storage_deposit(\u0026subscription);\n\t\tassert_eq!(Balances::free_balance(\u0026subscriber), initial_balance - fees - deposit);\n\t\tassert_eq!(Balances::balance_on_hold(\u0026HoldReason::Fees.into(), \u0026subscriber), fees);\n\t\tassert_eq!(\n\t\t\tBalances::balance_on_hold(\u0026HoldReason::StorageDeposit.into(), \u0026subscriber),\n\t\t\tdeposit\n\t\t);\n\n\t\t// assert that the subscription details are correct\n\t\tassert_eq!(subscription.details.subscriber, subscriber);\n\t\tassert_eq!(subscription.details.amount, amount);\n\t\tassert_eq!(subscription.details.target, target);\n\t\tassert_eq!(subscription.details.frequency, frequency);\n\t\tassert_eq!(\n\t\t\tsubscription.details.metadata,\n\t\t\tBoundedVec::\u003cu8, SubMetadataLenWrapper\u003e::try_from(vec![]).unwrap()\n\t\t);\n\t});\n}\n\n#[test]\nfn create_subscription_fails_if_insufficient_balance() {\n\tnew_test_ext().execute_with(|| {\n\t\tlet subscriber: u64 = 1;\n\t\tlet amount: u64 = 50;\n\t\tlet target = Location::new(1, [Junction::PalletInstance(1)]);\n\t\tlet frequency: u64 = 10;\n\n\t\t\u003cTest as Config\u003e::Currency::set_balance(\u0026subscriber, 10);\n\n\t\tassert_noop!(\n\t\t\tIdnManager::create_subscription(\n\t\t\t\tRuntimeOrigin::signed(subscriber),\n\t\t\t\tamount,\n\t\t\t\ttarget,\n\t\t\t\tfrequency,\n\t\t\t\tNone\n\t\t\t),\n\t\t\tError::\u003cTest\u003e::InsufficientBalance\n\t\t);\n\t});\n}\n\n#[test]\n// Todo: https://github.com/ideal-lab5/idn-sdk/issues/77\n#[ignore]\nfn distribute_randomness_works() {\n\tnew_test_ext().execute_with(|| {\n\t\tlet subscriber: u64 = 1;\n\t\tlet amount: u64 = 50;\n\t\tlet target = Location::new(1, [Junction::PalletInstance(1)]);\n\t\tlet frequency: u64 = 10;\n\n\t\t\u003cTest as Config\u003e::Currency::set_balance(\u0026subscriber, 10_000_000);\n\n\t\tassert_ok!(IdnManager::create_subscription(\n\t\t\tRuntimeOrigin::signed(subscriber),\n\t\t\tamount,\n\t\t\ttarget.clone(),\n\t\t\tfrequency,\n\t\t\tNone\n\t\t));\n\n\t\tlet rnd = [0; 32];\n\n\t\tassert_ok!(IdnManager::dispatch(rnd.into()));\n\n\t\tassert_eq!(Subscriptions::\u003cTest\u003e::iter().count(), 1, \"Subscriptions count is not 1\");\n\n\t\tlet (_sub_id, subscription) = Subscriptions::\u003cTest\u003e::iter().next().unwrap();\n\n\t\tassert_eq!(subscription.state, SubscriptionState::Active, \"Subscription is not Active\");\n\t});\n}\n\n#[test]\nfn test_kill_subscription() {\n\tnew_test_ext().execute_with(|| {\n\t\tlet subscriber = 1;\n\t\tlet amount = 10;\n\t\tlet frequency = 2;\n\t\tlet target = Location::new(1, [Junction::PalletInstance(1)]);\n\t\tlet metadata = None;\n\n\t\t\u003cTest as Config\u003e::Currency::set_balance(\u0026subscriber, 10_000_000);\n\n\t\tassert_ok!(IdnManager::create_subscription(\n\t\t\tRuntimeOrigin::signed(subscriber),\n\t\t\tamount,\n\t\t\ttarget.clone(),\n\t\t\tfrequency,\n\t\t\tmetadata.clone()\n\t\t));\n\n\t\tlet (sub_id, _) = Subscriptions::\u003cTest\u003e::iter().next().unwrap();\n\t\t// TOOD assert:\n\t\t// - correct fees are refunded\n\t\t// - correct storage deposit is refunded\n\t\t// - correct fees were collected\n\t\t// https://github.com/ideal-lab5/idn-sdk/issues/107\n\t\tassert_ok!(IdnManager::kill_subscription(RuntimeOrigin::signed(subscriber), sub_id));\n\t\tassert!(Subscriptions::\u003cTest\u003e::get(sub_id).is_none());\n\t});\n}\n\n#[test]\nfn test_update_subscription() {\n\tnew_test_ext().execute_with(|| {\n\t\tlet subscriber = 1;\n\t\tlet original_amount = 10;\n\t\tlet original_frequency = 2;\n\t\t// TODO as part of https://github.com/ideal-lab5/idn-sdk/issues/104\n\t\t// make these two variables dynamic and test lt and gt\n\t\tlet new_amount = 20;\n\t\tlet new_frequency = 4;\n\t\tlet target = Location::new(1, [Junction::PalletInstance(1)]);\n\t\tlet metadata = None;\n\t\tlet initial_balance = 10_000_000;\n\n\t\t\u003cTest as Config\u003e::Currency::set_balance(\u0026subscriber, initial_balance);\n\n\t\tassert_ok!(IdnManager::create_subscription(\n\t\t\tRuntimeOrigin::signed(subscriber),\n\t\t\toriginal_amount,\n\t\t\ttarget.clone(),\n\t\t\toriginal_frequency,\n\t\t\tmetadata.clone()\n\t\t));\n\n\t\tlet (sub_id, subscription) = Subscriptions::\u003cTest\u003e::iter().next().unwrap();\n\n\t\tlet original_fees = FeesCalculatorImpl::calculate_subscription_fees(original_amount);\n\t\tlet original_deposit = DepositCalculatorImpl::calculate_storage_deposit(\u0026subscription);\n\t\tlet balance_after_create = initial_balance - original_fees - original_deposit;\n\n\t\t// assert correct balance on subscriber after creating subscription\n\t\tassert_eq!(Balances::free_balance(\u0026subscriber), balance_after_create);\n\t\tassert_eq!(Balances::balance_on_hold(\u0026HoldReason::Fees.into(), \u0026subscriber), original_fees);\n\t\tassert_eq!(\n\t\t\tBalances::balance_on_hold(\u0026HoldReason::StorageDeposit.into(), \u0026subscriber),\n\t\t\toriginal_deposit\n\t\t);\n\n\t\tassert_ok!(IdnManager::update_subscription(\n\t\t\tRuntimeOrigin::signed(subscriber),\n\t\t\tsub_id,\n\t\t\tnew_amount,\n\t\t\tnew_frequency\n\t\t));\n\n\t\t// TODO implement a way to refund or take the difference in fees https://github.com/ideal-lab5/idn-sdk/issues/104\n\n\t\tlet subscription = Subscriptions::\u003cTest\u003e::get(sub_id).unwrap();\n\n\t\t// assert subscription details has been updated\n\t\tassert_eq!(subscription.details.amount, new_amount);\n\t\tassert_eq!(subscription.details.frequency, new_frequency);\n\t});\n}\n\n// todo: test credits consumption, it consumes credit by credit and verify that\n// - fees are moved to treasury\n// - credits are consumed\n// - storage dep is refunded\n// - subscription is removed\n// https://github.com/ideal-lab5/idn-sdk/issues/108\n\n#[test]\nfn test_pause_reactivate_subscription() {\n\tnew_test_ext().execute_with(|| {\n\t\tlet subscriber = 1;\n\t\tlet amount = 10;\n\t\tlet frequency = 2;\n\t\tlet target = Location::new(1, [Junction::PalletInstance(1)]);\n\t\tlet metadata = None;\n\n\t\t\u003cTest as Config\u003e::Currency::set_balance(\u0026subscriber, 10_000_000);\n\n\t\tassert_ok!(IdnManager::create_subscription(\n\t\t\tRuntimeOrigin::signed(subscriber),\n\t\t\tamount,\n\t\t\ttarget.clone(),\n\t\t\tfrequency,\n\t\t\tmetadata.clone()\n\t\t));\n\n\t\tlet free_balance = Balances::free_balance(\u0026subscriber);\n\n\t\tlet (sub_id, _) = Subscriptions::\u003cTest\u003e::iter().next().unwrap();\n\n\t\t// Test pause and reactivate subscription\n\t\tassert_ok!(IdnManager::pause_subscription(RuntimeOrigin::signed(subscriber), sub_id));\n\t\tassert_eq!(Subscriptions::\u003cTest\u003e::get(sub_id).unwrap().state, SubscriptionState::Paused);\n\t\tassert_ok!(IdnManager::reactivate_subscription(RuntimeOrigin::signed(subscriber), sub_id));\n\t\tassert_eq!(Subscriptions::\u003cTest\u003e::get(sub_id).unwrap().state, SubscriptionState::Active);\n\n\t\t// Assert current free balance is the same as the free balance before pausing and\n\t\t// reactivating\n\t\tassert_eq!(Balances::free_balance(\u0026subscriber), free_balance);\n\t});\n}\n","traces":[],"covered":0,"coverable":0},{"path":["/","home","driemworks","ideal","idn-sdk","pallets","idn-manager","src","tests.rs"],"content":"/*\n * Copyright 2025 by Ideal Labs, LLC\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\n//! # Tests parent module\n//!\n//! Find tests in the submodules.\n\nmod fee_examples;\nmod mock;\nmod pallet;\n","traces":[],"covered":0,"coverable":0},{"path":["/","home","driemworks","ideal","idn-sdk","pallets","idn-manager","src","traits.rs"],"content":"/*\n * Copyright 2025 by Ideal Labs, LLC\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\n//! # Traits\n\n/// Trait for fees calculation\n///\n/// This trait is used to calculate the fees for a subscription based on the amount of random values\n/// required by the subscription.\npub trait FeesCalculator\u003cFees, Amount\u003e {\n\t/// Calculate the fees for a subscription based on the amount of random values required.\n\tfn calculate_subscription_fees(amount: Amount) -\u003e Fees;\n\t/// Calculate how much fees should be refunded for a subscription that is being cancelled.\n\tfn calculate_refund_fees(init_amount: Amount, current_amount: Amount) -\u003e Fees;\n}\n\n/// Trait for storage deposit calculation\n///\n/// This trait is used to calculate the storage deposit required for a subscription based it.\npub trait DepositCalculator\u003cDeposit, Sub\u003e {\n\tfn calculate_storage_deposit(sub: \u0026Sub) -\u003e Deposit;\n}\n","traces":[],"covered":0,"coverable":0},{"path":["/","home","driemworks","ideal","idn-sdk","pallets","idn-manager","src","weights.rs"],"content":"/*\n * Copyright 2025 by Ideal Labs, LLC\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\nuse frame_support::weights::Weight;\n\npub trait WeightInfo {\n\tfn create_subscription() -\u003e Weight;\n\tfn pause_subscription() -\u003e Weight;\n\tfn reactivate_subscription() -\u003e Weight;\n\tfn kill_subscription() -\u003e Weight;\n\tfn update_subscription() -\u003e Weight;\n}\n\nimpl WeightInfo for () {\n\tfn create_subscription() -\u003e Weight {\n\t\tWeight::from_parts(2_956_000, 1627)\n\t}\n\tfn pause_subscription() -\u003e Weight {\n\t\tWeight::from_parts(2_956_000, 1627)\n\t}\n\tfn reactivate_subscription() -\u003e Weight {\n\t\tWeight::from_parts(2_956_000, 1627)\n\t}\n\tfn kill_subscription() -\u003e Weight {\n\t\tWeight::from_parts(2_956_000, 1627)\n\t}\n\tfn update_subscription() -\u003e Weight {\n\t\tWeight::from_parts(2_956_000, 1627)\n\t}\n}\n","traces":[{"line":28,"address":[3604112],"length":1,"stats":{"Line":0}},{"line":29,"address":[3604113],"length":1,"stats":{"Line":0}},{"line":31,"address":[3604144],"length":1,"stats":{"Line":0}},{"line":32,"address":[3604145],"length":1,"stats":{"Line":0}},{"line":34,"address":[3604176],"length":1,"stats":{"Line":0}},{"line":35,"address":[3604177],"length":1,"stats":{"Line":0}},{"line":37,"address":[3604208],"length":1,"stats":{"Line":0}},{"line":38,"address":[3604209],"length":1,"stats":{"Line":0}},{"line":40,"address":[3604240],"length":1,"stats":{"Line":0}},{"line":41,"address":[3604241],"length":1,"stats":{"Line":0}}],"covered":0,"coverable":10},{"path":["/","home","driemworks","ideal","idn-sdk","pallets","randomness-beacon","src","aggregator.rs"],"content":"/*\n * Copyright 2025 by Ideal Labs, LLC\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\n//! A collection of verifiers for randomness beacon pulses\nuse crate::{\n\tbls12_381,\n\ttypes::{Aggregate, OpaquePublicKey, OpaqueSignature, RoundNumber},\n};\nuse alloc::vec::Vec;\nuse ark_ec::{hashing::HashToCurve, AffineRepr};\nuse ark_serialize::{CanonicalDeserialize, CanonicalSerialize};\nuse sha2::{Digest, Sha256};\nuse timelock::{curves::drand::TinyBLS381, tlock::EngineBLS};\n\n#[cfg(not(feature = \"host-arkworks\"))]\nuse ark_bls12_381::{G1Affine as G1AffineOpt, G2Affine as G2AffineOpt};\n#[cfg(feature = \"host-arkworks\")]\nuse sp_ark_bls12_381::{G1Affine as G1AffineOpt, G2Affine as G2AffineOpt};\n\n/// Something that can verify beacon pulses\npub trait SignatureAggregator {\n\t/// Aggregate the new signature to an old one and then verify it\n\t///\n\t/// * `beacon_pk_bytes`:\n\tfn aggregate_and_verify(\n\t\tbeacon_pk_bytes: OpaquePublicKey,\n\t\tnext_sig_bytes: OpaqueSignature,\n\t\tstart: RoundNumber,\n\t\theight: RoundNumber,\n\t\tprev_sig_and_msg: Option\u003cAggregate\u003e,\n\t) -\u003e Result\u003cAggregate, Error\u003e;\n}\n\n#[derive(Debug, PartialEq)]\npub enum Error {\n\t/// The input could not be deserialized to a point on G1\n\tDeserializeG1Failure,\n\t/// The input could not be deserialized to a point on G2\n\tDeserializeG2Failure,\n\t/// Verification for the siganture failed.\n\tInvalidSignature,\n\t/// The input buffer could not be hashed.\n\tInvalidBuffer,\n}\n\n/// A verifier to check values received from Drand quicknet. It outputs true if valid, false\n/// otherwise\n///\n/// [Quicknet](https://drand.love/blog/quicknet-is-live-on-the-league-of-entropy-mainnet) operates in an unchained mode,\n/// so messages contain only the round number. in addition, public keys are in G2 and signatures are\n/// in G1.\n///\n/// Values are valid if the pairing equality holds: $e(sig, g_2) == e(msg_on_curve, pk)$\n/// where $sig \\in \\mathbb{G}_1$ is the signature\n///       $g_2 \\in \\mathbb{G}_2$ is a generator\n///       $msg_on_curve \\in \\mathbb{G}_1$ is a hash of the message that drand signed,\n/// (hash(round_number))        $pk \\in \\mathbb{G}_2$ is the public key, read from the input public\n/// parameters\n///\n/// The implementation is responsible for construcing the public key that is required to verify the\n/// signature. In order to avoid long-running aggregations, the function allows an optional\n/// 'checkpoint' aggregated sig and public key that can be used to 'start' from. The function is\n/// intended to efficiently verify that:\n/// 1) New signatures are correct\n/// 2) The new signatures follow a monotonically increasing sequence and are an extension of\n///    previous a monotonically increasing sequences that I have observed.\n///\n/// More explicitly, it is intended to allow for the runtime to 'follow' a long-running,\n/// aggregated signature and public key that allows it to efficiently prove it has observed all\n/// pulses from the randomness beacon within some given range of round numbers.\npub struct QuicknetAggregator;\n\nimpl SignatureAggregator for QuicknetAggregator {\n\tfn aggregate_and_verify(\n\t\tbeacon_pk_bytes: OpaquePublicKey,\n\t\tnext_sig_bytes: OpaqueSignature,\n\t\tstart: RoundNumber,\n\t\theight: RoundNumber,\n\t\tprev_sig_and_msg: Option\u003cAggregate\u003e,\n\t) -\u003e Result\u003cAggregate, Error\u003e {\n\t\tlet beacon_pk = decode_g2(\u0026beacon_pk_bytes)?;\n\t\t// apk = 0, asig = new_sig\n\t\tlet mut apk = zero_on_g1();\n\t\tlet mut asig = decode_g1(\u0026next_sig_bytes)?;\n\n\t\t// if a previous signature and pubkey were provided\n\t\t// then we start there\n\t\tif let Some(aggr) = prev_sig_and_msg {\n\t\t\tlet prev_asig = decode_g1(\u0026aggr.signature)?;\n\t\t\tlet prev_apk = decode_g1(\u0026aggr.message_hash)?;\n\t\t\tasig = (asig + prev_asig).into();\n\t\t\tapk = (apk + prev_apk).into();\n\t\t}\n\n\t\t// compute new rounds\n\t\tlet latest = start + height;\n\t\tlet rounds = (start..latest).collect::\u003cVec\u003c_\u003e\u003e();\n\t\tfor r in rounds {\n\t\t\tlet q = compute_round_on_g1(r)?;\n\t\t\tapk = (apk + q).into()\n\t\t}\n\n\t\tlet g2 = G2AffineOpt::generator();\n\t\tlet validity = bls12_381::fast_pairing_opt(asig, g2, apk, beacon_pk);\n\n\t\tif !validity {\n\t\t\treturn Err(Error::InvalidSignature);\n\t\t}\n\n\t\t// convert to bytes\n\t\tlet mut sig_bytes = Vec::new();\n\t\t// note: this line is untestable\n\t\t// Message for SRLABS: can we use an .expect here instead?\n\t\tasig.serialize_compressed(\u0026mut sig_bytes)\n\t\t\t.map_err(|_| Error::DeserializeG1Failure)?;\n\t\tlet new_asig = OpaqueSignature::truncate_from(sig_bytes.clone());\n\n\t\tlet mut apk_bytes = Vec::new();\n\t\t// note: this line is untestable\n\t\tapk.serialize_compressed(\u0026mut apk_bytes)\n\t\t\t.map_err(|_| Error::DeserializeG2Failure)?;\n\t\tlet new_apk = OpaqueSignature::truncate_from(apk_bytes);\n\n\t\tOk(Aggregate { signature: new_asig, message_hash: new_apk })\n\t}\n}\n\n/// Constructs a message (e.g. signed by drand)\nfn message(current_round: RoundNumber, prev_sig: \u0026[u8]) -\u003e Vec\u003cu8\u003e {\n\tlet mut hasher = Sha256::default();\n\thasher.update(prev_sig);\n\thasher.update(current_round.to_be_bytes());\n\thasher.finalize().to_vec()\n}\n\n/// This computes the point on G1 given a round number (for message construction).\n/// TODO: do we save anything by pulling out the hasher instead of constructing it each time?\n/// https://github.com/ideal-lab5/idn-sdk/issues/119\npub(crate) fn compute_round_on_g1(round: u64) -\u003e Result\u003cG1AffineOpt, Error\u003e {\n\tlet message = message(round, \u0026[]);\n\tlet hasher = \u003cTinyBLS381 as EngineBLS\u003e::hash_to_curve_map();\n\t// H(m) \\in G1\n\tlet message_hash = hasher.hash(\u0026message).map_err(|_| Error::InvalidBuffer)?;\n\n\tlet mut bytes = Vec::new();\n\tmessage_hash\n\t\t.serialize_compressed(\u0026mut bytes)\n\t\t.map_err(|_| Error::DeserializeG1Failure)?;\n\n\tdecode_g1(\u0026bytes)\n}\n\n/// Computes the 0 point in the G1 group\npub(crate) fn zero_on_g1() -\u003e G1AffineOpt {\n\tG1AffineOpt::zero()\n}\n\n/// Attempts to decode the byte array to a point on G1\nfn decode_g1(mut bytes: \u0026[u8]) -\u003e Result\u003cG1AffineOpt, Error\u003e {\n\tG1AffineOpt::deserialize_compressed(\u0026mut bytes).map_err(|_| Error::DeserializeG1Failure)\n}\n\n/// Attempts to decode the byte array to a point on G2\nfn decode_g2(mut bytes: \u0026[u8]) -\u003e Result\u003cG2AffineOpt, Error\u003e {\n\tG2AffineOpt::deserialize_compressed(\u0026mut bytes).map_err(|_| Error::DeserializeG2Failure)\n}\n\n#[cfg(test)]\npub mod test {\n\tuse super::*;\n\tuse ark_bls12_381::{G1Affine as G1AffineOpt, G2Affine as G2AffineOpt};\n\n\tpub(crate) type RawPulse = (u64, [u8; 96]);\n\tpub(crate) const PULSE1000: RawPulse = (1000u64, *b\"b44679b9a59af2ec876b1a6b1ad52ea9b1615fc3982b19576350f93447cb1125e342b73a8dd2bacbe47e4b6b63ed5e39\");\n\tpub(crate) const PULSE1001: RawPulse = (1001u64, *b\"b33bf3667cbd5a82de3a24b4e0e9fe5513cc1a0e840368c6e31f5fcfa79bea03f73896b25883abf2853d10337fb8fa41\");\n\tpub(crate) const PULSE1002: RawPulse = (1002u64, *b\"ab066f9c12dd6de1336fca0f925192fb0c72a771c3e4c82ede1fd362c1a770f9eb05843c6308ce2530b53a99c0281a6e\");\n\tpub(crate) const PULSE1003: RawPulse = (1003u64, *b\"b104c82771698f45fd8dcfead083d482694c31ab519bcef077f126f3736fe98c8392fd5d45d88aeb76b56ccfcb0296d7\");\n\n\t// output the asig + apk\n\tpub(crate) fn get(pulse_data: Vec\u003cRawPulse\u003e) -\u003e (OpaqueSignature, OpaqueSignature) {\n\t\tlet mut apk = zero_on_g1();\n\t\tlet mut asig = zero_on_g1();\n\n\t\tfor pulse in pulse_data {\n\t\t\tlet sig_bytes = hex::decode(\u0026pulse.1).unwrap();\n\t\t\tlet sig = G1AffineOpt::deserialize_compressed(\u0026mut sig_bytes.as_slice()).unwrap();\n\t\t\tasig = (asig + sig).into();\n\n\t\t\tlet pk = compute_round_on_g1(pulse.0).unwrap();\n\t\t\tapk = (apk + pk).into();\n\t\t}\n\n\t\tlet mut asig_bytes = Vec::new();\n\t\tasig.serialize_compressed(\u0026mut asig_bytes).unwrap();\n\t\tlet asig_out = OpaqueSignature::truncate_from(asig_bytes);\n\n\t\tlet mut apk_bytes = Vec::new();\n\t\tapk.serialize_compressed(\u0026mut apk_bytes).unwrap();\n\t\tlet apk_out = OpaqueSignature::truncate_from(apk_bytes);\n\n\t\t(asig_out, apk_out)\n\t}\n\n\t// sk * G \\in G2\n\tfn get_beacon_pk() -\u003e Vec\u003cu8\u003e {\n\t\tlet pk_bytes = b\"83cf0f2896adee7eb8b5f01fcad3912212c437e0073e911fb90022d3e760183c8c4b450b6a0a6c3ac6a5776a2d1064510d1fec758c921cc22b0e17e63aaf4bcb5ed66304de9cf809bd274ca73bab4af5a6e9c76a4bc09e76eae8991ef5ece45a\";\n\t\thex::decode(pk_bytes).unwrap()\n\t}\n\n\t// d = sk * Q(1000)\n\t// in the case of no aggregation, it outputs the input if valid\n\t#[test]\n\tfn can_verify_single_pulse_with_quicknet_style_verifier_no_prev() {\n\t\tlet beacon_pk_bytes = get_beacon_pk();\n\t\tlet (sig, pk) = get(vec![PULSE1000]);\n\n\t\tlet aggr = QuicknetAggregator::aggregate_and_verify(\n\t\t\tOpaquePublicKey::truncate_from(beacon_pk_bytes),\n\t\t\tsig.clone(),\n\t\t\t1000u64,\n\t\t\t1,\n\t\t\tNone,\n\t\t)\n\t\t.unwrap();\n\n\t\tassert_eq!(sig, aggr.signature);\n\t\tassert_eq!(pk, aggr.message_hash);\n\t}\n\n\t// d1 = sk * Q(1000), d2 = sk * Q(1001) =\u003e verify d = d1 + d2\n\t#[test]\n\tfn can_verify_aggregated_sigs_no_prev() {\n\t\tlet beacon_pk_bytes = get_beacon_pk();\n\t\tlet (sig, pk) = get(vec![PULSE1000, PULSE1001, PULSE1002]);\n\n\t\tlet aggr = QuicknetAggregator::aggregate_and_verify(\n\t\t\tOpaquePublicKey::truncate_from(beacon_pk_bytes),\n\t\t\tsig.clone(),\n\t\t\t1000u64,\n\t\t\t3,\n\t\t\tNone,\n\t\t)\n\t\t.unwrap();\n\n\t\tassert_eq!(sig, aggr.signature);\n\t\tassert_eq!(pk, aggr.message_hash);\n\t}\n\n\t// d1 = sk * Q(1000), d2 = sk * Q(1001) =\u003e verify d = d1 + d2\n\t#[test]\n\tfn can_verify_sigs_with_aggregation() {\n\t\tlet beacon_pk_bytes = get_beacon_pk();\n\t\tlet (sig, pk) = get(vec![PULSE1000]);\n\t\tlet (next_sig, _next_pk) = get(vec![PULSE1001, PULSE1002]);\n\n\t\tlet (expected_asig, expected_apk) = get(vec![PULSE1000, PULSE1001, PULSE1002]);\n\n\t\tlet aggr = QuicknetAggregator::aggregate_and_verify(\n\t\t\tOpaquePublicKey::truncate_from(beacon_pk_bytes),\n\t\t\tnext_sig.clone(),\n\t\t\t1001u64,\n\t\t\t2,\n\t\t\tSome(Aggregate { signature: sig, message_hash: pk }),\n\t\t)\n\t\t.unwrap();\n\n\t\tassert_eq!(aggr.signature, expected_asig);\n\t\tassert_eq!(aggr.message_hash, expected_apk);\n\t}\n\n\t#[test]\n\tfn can_verify_invalid_with_mismatched_sig_and_round() {\n\t\tlet beacon_pk_bytes = get_beacon_pk();\n\t\tlet (sig, _pk) = get(vec![PULSE1000]);\n\n\t\tlet res = QuicknetAggregator::aggregate_and_verify(\n\t\t\tOpaquePublicKey::truncate_from(beacon_pk_bytes),\n\t\t\tsig.clone(),\n\t\t\t1002u64,\n\t\t\t1,\n\t\t\tNone,\n\t\t);\n\t\tassert!(res.is_err());\n\t\tassert_eq!(Err(Error::InvalidSignature), res);\n\t}\n\n\t/// Test that `message` is deterministic and returns a 32-byte SHA256 digest.\n\t#[test]\n\tfn test_message_deterministic() {\n\t\tlet round: RoundNumber = 42;\n\t\tlet prev_sig = b\"previous_signature\";\n\t\tlet msg1 = message(round, prev_sig);\n\t\tlet msg2 = message(round, prev_sig);\n\t\tassert_eq!(msg1, msg2, \"Message function should be deterministic for the same inputs\");\n\t\tassert_eq!(msg1.len(), 32, \"SHA256 digest must be 32 bytes long\");\n\t}\n\n\t/// Test that different round numbers result in different message outputs.\n\t#[test]\n\tfn test_message_different_rounds() {\n\t\tlet prev_sig = b\"prev\";\n\t\tlet msg1 = message(1, prev_sig);\n\t\tlet msg2 = message(2, prev_sig);\n\t\tassert_ne!(msg1, msg2, \"Different rounds should produce different messages\");\n\t}\n\n\t/// Test that `zero_on_g1` returns the identity element on G1.\n\t#[test]\n\tfn test_zero_on_g1() {\n\t\tlet zero_point = zero_on_g1();\n\t\tassert!(zero_point.is_zero(), \"zero_on_g1 should return the identity element (zero)\");\n\t}\n\n\t/// Test that a G1 point can be serialized and then correctly deserialized.\n\t#[test]\n\tfn test_decode_g1_roundtrip() {\n\t\t// Use the identity element as a test case.\n\t\tlet point = zero_on_g1();\n\t\tlet mut serialized = Vec::new();\n\t\tpoint.serialize_compressed(\u0026mut serialized).unwrap();\n\t\tlet decoded_point = decode_g1(\u0026serialized).expect(\"Decoding should succeed\");\n\t\tassert_eq!(point, decoded_point, \"Decoded G1 point should equal the original point\");\n\t}\n\n\t/// Test that `decode_g1` returns an error for invalid input.\n\t#[test]\n\tfn test_decode_g1_invalid() {\n\t\tlet invalid_bytes = b\"invalid bytes\";\n\t\tlet result = decode_g1(invalid_bytes);\n\t\tassert!(result.is_err(), \"Decoding invalid G1 bytes should return an error\");\n\t}\n\n\t/// Test that a G2 point (e.g. the generator) can be serialized and then correctly deserialized.\n\t#[test]\n\tfn test_decode_g2_roundtrip() {\n\t\tlet point = G2AffineOpt::generator();\n\t\tlet mut serialized = Vec::new();\n\t\tpoint.serialize_compressed(\u0026mut serialized).unwrap();\n\t\tlet decoded_point = decode_g2(\u0026serialized).expect(\"Decoding should succeed\");\n\t\tassert_eq!(\n\t\t\tpoint, decoded_point,\n\t\t\t\"Decoded G2 point should equal the original generator point\"\n\t\t);\n\t}\n\n\t/// Test that `decode_g2` returns an error for invalid input.\n\t#[test]\n\tfn test_decode_g2_invalid() {\n\t\tlet invalid_bytes = b\"invalid bytes\";\n\t\tlet result = decode_g2(invalid_bytes);\n\t\tassert!(result.is_err(), \"Decoding invalid G2 bytes should return an error\");\n\t\tassert_eq!(result, Err(Error::DeserializeG2Failure));\n\t}\n\n\t/// Test that `compute_round_on_g1` produces a valid point for a given round.\n\t#[test]\n\tfn test_compute_round_on_g1() {\n\t\tlet round = 1;\n\t\tlet result = compute_round_on_g1(round);\n\t\tassert!(result.is_ok(), \"compute_round_on_g1 should succeed for a valid round\");\n\t\tlet point = result.unwrap();\n\t\t// While it is possible (though unlikely) for a hash-to-curve result to be the identity,\n\t\t// in practice this should not happen.\n\t\tassert!(!point.is_zero(), \"The computed round point should not be the identity 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* Copyright 2025 by Ideal Labs, LLC\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\n//! Benchmarking setup for pallet-drand\nuse super::*;\n\n#[allow(unused)]\nuse crate::{pallet as pallet_drand, Pallet as Drand};\nuse ark_ec::Group;\nuse ark_std::{ops::Mul, UniformRand};\nuse frame_benchmarking::v2::*;\nuse frame_support::BoundedVec;\nuse frame_system::RawOrigin;\nuse timelock::{curves::drand::TinyBLS381, tlock::EngineBLS};\n\n#[benchmarks]\nmod benchmarks {\n\tuse super::*;\n\tuse ark_std::test_rng;\n\n\t#[benchmark]\n\tfn set_beacon_config() {\n\t\tlet config = drand_quicknet_config();\n\n\t\t#[extrinsic_call]\n\t\t_(RawOrigin::Root, config.clone());\n\n\t\tassert_eq!(BeaconConfig::\u003cT\u003e::get(), Some(config));\n\t}\n\n\t#[benchmark]\n\tfn try_submit_asig() {\n\t\t// we mock drand here\n\t\tlet sk = \u003cTinyBLS381 as EngineBLS\u003e::Scalar::rand(\u0026mut test_rng());\n\t\tlet pk = \u003cTinyBLS381 as EngineBLS\u003e::PublicKeyGroup::generator().mul(sk);\n\t\tlet mut pk_bytes = Vec::new();\n\t\tpk.serialize_compressed(\u0026mut pk_bytes).unwrap();\n\n\t\tlet mut config = drand_quicknet_config();\n\t\tconfig.public_key = BoundedVec::truncate_from(pk_bytes);\n\n\t\tpallet_drand::BeaconConfig::\u003cT\u003e::set(Some(config));\n\n\t\tlet block_number: BlockNumberFor\u003cT\u003e = 1u32.into();\n\t\tlet start = 1;\n\t\tlet num_rounds = 1;\n\n\t\tlet mut asig = crate::verifier::zero_on_g1();\n\t\tfor round in start..start + num_rounds {\n\t\t\tlet q_id = crate::verifier::compute_round_on_g1(round).unwrap();\n\t\t\tasig = (asig + (q_id.mul(sk))).into();\n\t\t}\n\n\t\tlet mut asig_bytes = Vec::new();\n\t\tasig.serialize_compressed(\u0026mut asig_bytes).unwrap();\n\t\tlet bounded_asig = BoundedVec::truncate_from(asig_bytes);\n\n\t\t#[extrinsic_call]\n\t\t_(RawOrigin::None, bounded_asig.clone(), start.clone(), num_rounds.clone());\n\n\t\tassert_eq!(\n\t\t\tAggregatedSignatures::\u003cT\u003e::get(block_number),\n\t\t\tSome((bounded_asig, start, num_rounds))\n\t\t);\n\t}\n\n\timpl_benchmark_test_suite!(Drand, crate::mock::new_test_ext(), crate::mock::Test);\n}\n","traces":[],"covered":0,"coverable":0},{"path":["/","home","driemworks","ideal","idn-sdk","pallets","randomness-beacon","src","bls12_381.rs"],"content":"/*\n * Copyright 2024 by Ideal Labs, LLC\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\n#[cfg(not(feature = \"host-arkworks\"))]\nuse ark_bls12_381::{Bls12_381 as Bls12_381Opt, G1Affine as G1AffineOpt, G2Affine as G2AffineOpt};\nuse ark_ec::pairing::Pairing;\nuse ark_std::{ops::Neg, Zero};\n#[cfg(feature = \"host-arkworks\")]\nuse sp_ark_bls12_381::{\n\tBls12_381 as Bls12_381Opt, G1Affine as G1AffineOpt, G2Affine as G2AffineOpt,\n};\n\n/// An optimized way to verify Drand pulses from quicket\n/// Instead of computing two pairings and comparing them, we instead compute a multi miller loop,\n/// and then take the final exponentiation, saving a lot of computational cost.\n///\n/// This function is also inlined as a way to optimize performance.\n///\n/// * `signature`: The signature to verify\n/// * `q`: The beacon public key\n/// * `r`: The message signed by Drand, hashed to G1\n/// * `s`: A generator\n#[inline]\npub fn fast_pairing_opt(\n\tsignature: G1AffineOpt,\n\tq: G2AffineOpt,\n\tr: G1AffineOpt,\n\ts: G2AffineOpt,\n) -\u003e bool {\n\tlet looped = Bls12_381Opt::multi_miller_loop([signature.neg(), r], [q, s]);\n\tlet exp = Bls12_381Opt::final_exponentiation(looped);\n\texp.unwrap().is_zero()\n}\n","traces":[{"line":37,"address":[5620192],"length":1,"stats":{"Line":1}},{"line":43,"address":[],"length":0,"stats":{"Line":1}},{"line":44,"address":[],"length":0,"stats":{"Line":2}},{"line":45,"address":[],"length":0,"stats":{"Line":4}}],"covered":4,"coverable":4},{"path":["/","home","driemworks","ideal","idn-sdk","pallets","randomness-beacon","src","lib.rs"],"content":"/*\n * Copyright 2025 by Ideal Labs, LLC\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\n//! # Randomness Beacon Aggregation and Verification Pallet\n//!\n//! This pallet facilitates the aggregation and verification of randomness pulses from an external\n//! verifiable randomness beacon, such as [drand](https://drand.love)'s Quicknet. It enables\n//! runtime access to externally sourced, cryptographically secure randomness while ensuring that\n//! only properly signed pulses are accepted.\n//!\n//! ## Overview\n//!\n//! - Provides a mechanism to ingest randomness pulses from an external randomness beacon.\n//! - Aggregates and verifies pulses using the [`SignatureAggregator`] trait.\n//! - Ensures that the runtime only uses verified randomness for security-critical applications.\n//! - Stores the latest aggregated signature to enable efficient verification within the runtime.\n//!\n//! This pallet is particularly useful for use cases that require externally verifiable randomness,\n//! such as fair lotteries, gaming applications, and leader election mechanisms.\n//!\n//! ## Terminology\n//!\n//! - **Randomness Pulse**: A cryptographically signed value representing a random output from an\n//!   external randomness beacon.\n//! - **Round Number**: A sequential identifier corresponding to each randomness pulse.\n//! - **Aggregated Signature**: A combined (aggregated) cryptographic signature that ensures all\n//!   observed pulses originate from the trusted randomness beacon.\n//!\n//! ## Implementation Details\n//!\n//! The pallet relies on a [`SignatureAggregator`] implementation to aggregate and verify randomness\n//! pulses. It maintains the latest observed rounds, validates incoming pulses, and aggregates valid\n//! signatures before storing them in runtime storage. It expects a monotonically increasing\n//! sequence of beacon pulses delivered in packets of size `T::SignatureToBlockRatio`, beginning at\n//! the genesis round.\n//!\n//! To be more specific, if the randomness beacon incrementally outputs pulses A -\u003e B -\u003e C -\u003e D,\n//! the genesis round expects pulse A first, and the SignatureToBlockRatio is 2, then this pallet\n//! would first expect the 'aggregated' pulse AB = A + B, which produces both an aggregated\n//! *signature* (asig) and an aggregated *public key* (apk). Subsequently, it would expected the\n//! next value to be CD = C + D. On-chain, this results in the aggregated signature, ABCD = AB + CD,\n//! which we can use to prove we have observed all pulses between A and D.\n//!\n//! ### Storage Items\n//!\n//! - `BeaconConfig`: Stores the beacon configuration details.\n//! - `GenesisRound`: The first round number from which randomness pulses are considered valid.\n//! - `LatestRound`: Tracks the latest verified round number.\n//! - `AggregatedSignature`: Stores the latest aggregated signature for verification purposes.\n//!\n//! ## Usage\n//!\n//! This pallet is designed to securely ingest verifiable randomness into the runtime.\n//! It exposes an inherent provider that automatically processes randomness pulses included\n//! in block production.\n//!\n//! ## Interface\n//!\n//! - **Extrinsics**\n//!   - `try_submit_asig`: Submit an aggregated signature for verification. This is an unsigned\n//!     extrinsic, intended to be called from the inherent.\n//!\n//! - **Inherent Implementation**\n//!   - This pallet provides an inherent that automatically submits aggregated randomness pulses\n//!     during block execution.\n//!\n//! Run `cargo doc --package pallet-randomness-beacon --open` to view this pallet's documentation.\n\n// We make sure this pallet uses `no_std` for compiling to Wasm.\n#![cfg_attr(not(feature = \"std\"), no_std)]\n\n// Re-export pallet items so that they can be accessed from the crate namespace.\npub use pallet::*;\n\nextern crate alloc;\n\nuse alloc::{vec, vec::Vec};\nuse ark_serialize::CanonicalSerialize;\nuse frame_support::pallet_prelude::*;\nuse sc_consensus_randomness_beacon::types::OpaquePulse;\n\npub mod aggregator;\npub mod bls12_381;\npub mod types;\npub mod weights;\npub use weights::*;\n\nuse aggregator::{zero_on_g1, SignatureAggregator};\nuse types::*;\n\n#[cfg(test)]\nmod mock;\n\n#[cfg(test)]\nmod tests;\n\n#[cfg(feature = \"runtime-benchmarks\")]\nmod benchmarking;\n\n/// The buffer size required to represent an element of the signature group\nconst SERIALIZED_SIG_SIZE: usize = 48;\n\n#[frame_support::pallet]\npub mod pallet {\n\tuse super::*;\n\tuse frame_system::pallet_prelude::*;\n\n\t#[pallet::pallet]\n\tpub struct Pallet\u003cT\u003e(_);\n\n\t#[pallet::config]\n\tpub trait Config: frame_system::Config {\n\t\t/// The overarching runtime event type.\n\t\ttype RuntimeEvent: From\u003cEvent\u003cSelf\u003e\u003e + IsType\u003c\u003cSelf as frame_system::Config\u003e::RuntimeEvent\u003e;\n\t\t/// A type representing the weights required by the dispatchables of this pallet.\n\t\ttype WeightInfo: WeightInfo;\n\t\t/// The beacon configuration for which this pallet is defined.\n\t\ttype BeaconConfig: Get\u003cBeaconConfiguration\u003e;\n\t\t/// something that knows how to aggregate and verify beacon pulses.\n\t\ttype SignatureAggregator: SignatureAggregator;\n\t\t/// The number of pulses per block.\n\t\ttype SignatureToBlockRatio: Get\u003cu8\u003e;\n\t}\n\n\t/// A first round number for which a pulse was observed\n\t#[pallet::storage]\n\tpub type GenesisRound\u003cT: Config\u003e = StorageValue\u003c_, RoundNumber, ValueQuery\u003e;\n\n\t/// The latest observed round\n\t#[pallet::storage]\n\tpub type LatestRound\u003cT: Config\u003e = StorageValue\u003c_, RoundNumber, ValueQuery\u003e;\n\n\t/// The aggregated signature and aggregated public key (identifier) of all observed pulses of\n\t/// randomness\n\t#[pallet::storage]\n\tpub type AggregatedSignature\u003cT: Config\u003e = StorageValue\u003c_, Aggregate, OptionQuery\u003e;\n\n\t#[pallet::event]\n\t#[pallet::generate_deposit(pub(super) fn deposit_event)]\n\tpub enum Event\u003cT: Config\u003e {\n\t\t/// The genesis round has been changed by a root address\n\t\tGenesisRoundChanged,\n\t\t/// Siganture verification succeeded for signatures associated with the given rounds.\n\t\tSignatureVerificationSuccess,\n\t}\n\n\t#[pallet::error]\n\tpub enum Error\u003cT\u003e {\n\t\t/// The input data could not be decoded or was empty\n\t\tInvalidInput,\n\t\t/// The pulse could not be verified\n\t\tVerificationFailed,\n\t\t/// The next round number is invalid (either too high or too low)\n\t\tInvalidNextRound,\n\t\t/// The network is at block 0.\n\t\tNetworkTooEarly,\n\t\t/// There must be at least one pulse provided.\n\t\tNonPositiveHeight,\n\t\t/// The genesis round is zero.\n\t\tGenesisRoundNotSet,\n\t\t/// The genesis is already set.\n\t\tGenesisRoundAlreadySet,\n\t}\n\n\t#[pallet::inherent]\n\timpl\u003cT: Config\u003e ProvideInherent for Pallet\u003cT\u003e {\n\t\ttype Call = Call\u003cT\u003e;\n\t\ttype Error = MakeFatalError\u003c()\u003e;\n\n\t\tconst INHERENT_IDENTIFIER: [u8; 8] =\n\t\t\tsp_consensus_randomness_beacon::inherents::INHERENT_IDENTIFIER;\n\n\t\tfn create_inherent(data: \u0026InherentData) -\u003e Option\u003cSelf::Call\u003e {\n\t\t\t// if we do not find any pulse data, then do nothing\n\t\t\tif let Ok(Some(raw_pulses)) = data.get_data::\u003cVec\u003cVec\u003cu8\u003e\u003e\u003e(\u0026Self::INHERENT_IDENTIFIER)\n\t\t\t{\n\t\t\t\tlet asig = raw_pulses\n\t\t\t\t\t.iter()\n\t\t\t\t\t.filter_map(|rp| OpaquePulse::deserialize_from_vec(rp).ok())\n\t\t\t\t\t.filter_map(|pulse| pulse.signature_point().ok())\n\t\t\t\t\t.fold(zero_on_g1(), |acc, sig| (acc + sig).into());\n\n\t\t\t\tlet mut asig_bytes = Vec::with_capacity(SERIALIZED_SIG_SIZE);\n\t\t\t\tif asig.serialize_compressed(\u0026mut asig_bytes).is_err() {\n\t\t\t\t\tlog::error!(\"Failed to serialize the aggregated signature.\");\n\t\t\t\t\treturn None;\n\t\t\t\t}\n\n\t\t\t\treturn Some(Call::try_submit_asig {\n\t\t\t\t\tasig: OpaqueSignature::truncate_from(asig_bytes),\n\t\t\t\t\tround: None,\n\t\t\t\t});\n\t\t\t} else {\n\t\t\t\tlog::info!(\"The node provided empty pulse data to the inherent!\");\n\t\t\t}\n\n\t\t\tNone\n\t\t}\n\n\t\tfn check_inherent(_call: \u0026Self::Call, _data: \u0026InherentData) -\u003e Result\u003c(), Self::Error\u003e {\n\t\t\tOk(())\n\t\t}\n\n\t\tfn is_inherent(call: \u0026Self::Call) -\u003e bool {\n\t\t\tmatches!(call, Call::try_submit_asig { .. })\n\t\t}\n\t}\n\n\t#[pallet::call]\n\timpl\u003cT: Config\u003e Pallet\u003cT\u003e {\n\t\t/// Write a set of pulses to the runtime\n\t\t///\n\t\t/// * `origin`: A None origin\n\t\t/// * `asig`: An aggregated signature\n\t\t/// * `round`: An optional genesis round number. It can only be set if the existing genesis\n\t\t///   round is 0.\n\t\t#[pallet::call_index(0)]\n\t\t#[pallet::weight(T::WeightInfo::try_submit_asig())]\n\t\tpub fn try_submit_asig(\n\t\t\torigin: OriginFor\u003cT\u003e,\n\t\t\tasig: OpaqueSignature,\n\t\t\tround: Option\u003cRoundNumber\u003e,\n\t\t) -\u003e DispatchResult {\n\t\t\t// In the future, this will expected a signed payload\n\t\t\t// https://github.com/ideal-lab5/idn-sdk/issues/117\n\t\t\tensure_none(origin)?;\n\t\t\tlet config = T::BeaconConfig::get();\n\t\t\tlet mut genesis_round = GenesisRound::\u003cT\u003e::get();\n\t\t\tlet mut latest_round = LatestRound::\u003cT\u003e::get();\n\n\t\t\tif let Some(r) = round {\n\t\t\t\t// if a round is provided and the genesis round is not set\n\t\t\t\tframe_support::ensure!(genesis_round == 0, Error::\u003cT\u003e::GenesisRoundAlreadySet);\n\t\t\t\tGenesisRound::\u003cT\u003e::set(r);\n\t\t\t\tgenesis_round = r;\n\t\t\t\tlatest_round = genesis_round;\n\t\t\t} else {\n\t\t\t\t//  if the genesis round is not set and a round is not provided\n\t\t\t\tframe_support::ensure!(\n\t\t\t\t\tGenesisRound::\u003cT\u003e::get() \u003e 0,\n\t\t\t\t\tError::\u003cT\u003e::GenesisRoundNotSet\n\t\t\t\t);\n\t\t\t}\n\n\t\t\t// aggregate old asig/apk with the new one and verify the aggregation\n\t\t\tlet aggr = T::SignatureAggregator::aggregate_and_verify(\n\t\t\t\tconfig.public_key,\n\t\t\t\tasig,\n\t\t\t\tlatest_round,\n\t\t\t\tT::SignatureToBlockRatio::get() as u64,\n\t\t\t\tAggregatedSignature::\u003cT\u003e::get(),\n\t\t\t)\n\t\t\t.map_err(|_| Error::\u003cT\u003e::VerificationFailed)?;\n\n\t\t\tLatestRound::\u003cT\u003e::set(\n\t\t\t\tlatest_round.saturating_add(T::SignatureToBlockRatio::get() as u64),\n\t\t\t);\n\n\t\t\tAggregatedSignature::\u003cT\u003e::set(Some(aggr));\n\n\t\t\tSelf::deposit_event(Event::\u003cT\u003e::SignatureVerificationSuccess);\n\n\t\t\tOk(())\n\t\t}\n\t}\n}\n","traces":[{"line":139,"address":[5258701,5258192,5258768,5258834,5258688,5258293],"length":1,"stats":{"Line":4}},{"line":143,"address":[5258352,5258848,5258453,5258861,5258994,5258928],"length":1,"stats":{"Line":4}},{"line":148,"address":[5259088,5258512,5259154,5259008,5259021,5258632],"length":1,"stats":{"Line":4}},{"line":186,"address":[],"length":0,"stats":{"Line":1}},{"line":188,"address":[],"length":0,"stats":{"Line":2}},{"line":190,"address":[],"length":0,"stats":{"Line":3}},{"line":192,"address":[],"length":0,"stats":{"Line":2}},{"line":193,"address":[],"length":0,"stats":{"Line":2}},{"line":194,"address":[],"length":0,"stats":{"Line":3}},{"line":196,"address":[],"length":0,"stats":{"Line":1}},{"line":197,"address":[],"length":0,"stats":{"Line":2}},{"line":198,"address":[],"length":0,"stats":{"Line":0}},{"line":199,"address":[],"length":0,"stats":{"Line":0}},{"line":202,"address":[],"length":0,"stats":{"Line":1}},{"line":203,"address":[],"length":0,"stats":{"Line":1}},{"line":204,"address":[],"length":0,"stats":{"Line":1}},{"line":207,"address":[],"length":0,"stats":{"Line":3}},{"line":210,"address":[],"length":0,"stats":{"Line":1}},{"line":213,"address":[],"length":0,"stats":{"Line":0}},{"line":214,"address":[],"length":0,"stats":{"Line":0}},{"line":217,"address":[],"length":0,"stats":{"Line":0}},{"line":218,"address":[],"length":0,"stats":{"Line":0}},{"line":239,"address":[],"length":0,"stats":{"Line":3}},{"line":240,"address":[],"length":0,"stats":{"Line":2}},{"line":241,"address":[],"length":0,"stats":{"Line":4}},{"line":242,"address":[],"length":0,"stats":{"Line":2}},{"line":244,"address":[],"length":0,"stats":{"Line":1}},{"line":246,"address":[],"length":0,"stats":{"Line":3}},{"line":247,"address":[],"length":0,"stats":{"Line":1}},{"line":248,"address":[],"length":0,"stats":{"Line":1}},{"line":249,"address":[],"length":0,"stats":{"Line":1}},{"line":252,"address":[],"length":0,"stats":{"Line":1}},{"line":253,"address":[],"length":0,"stats":{"Line":0}},{"line":254,"address":[],"length":0,"stats":{"Line":0}},{"line":260,"address":[],"length":0,"stats":{"Line":1}},{"line":261,"address":[],"length":0,"stats":{"Line":1}},{"line":262,"address":[],"length":0,"stats":{"Line":1}},{"line":263,"address":[],"length":0,"stats":{"Line":2}},{"line":264,"address":[],"length":0,"stats":{"Line":1}},{"line":266,"address":[],"length":0,"stats":{"Line":3}},{"line":269,"address":[],"length":0,"stats":{"Line":2}},{"line":272,"address":[],"length":0,"stats":{"Line":1}},{"line":274,"address":[],"length":0,"stats":{"Line":1}},{"line":276,"address":[],"length":0,"stats":{"Line":1}}],"covered":36,"coverable":44},{"path":["/","home","driemworks","ideal","idn-sdk","pallets","randomness-beacon","src","mock.rs"],"content":"use crate as pallet_drand_bridge;\nuse crate::{aggregator::QuicknetAggregator, *};\nuse frame_support::{\n\tderive_impl, parameter_types,\n\ttraits::{ConstU16, ConstU64, ConstU8},\n};\nuse sp_core::{sr25519::Signature, H256};\nuse sp_keystore::{testing::MemoryKeystore, KeystoreExt};\nuse sp_runtime::{\n\ttraits::{BlakeTwo256, IdentityLookup, Verify},\n\tBuildStorage,\n};\n\ntype Block = frame_system::mocking::MockBlock\u003cTest\u003e;\n\n// Configure a mock runtime to test the pallet.\nframe_support::construct_runtime!(\n\tpub enum Test\n\t{\n\t\tSystem: frame_system,\n\t\tDrand: pallet_drand_bridge,\n\t}\n);\n\n#[derive_impl(frame_system::config_preludes::TestDefaultConfig as frame_system::DefaultConfig)]\nimpl frame_system::Config for Test {\n\ttype BaseCallFilter = frame_support::traits::Everything;\n\ttype BlockWeights = ();\n\ttype BlockLength = ();\n\ttype DbWeight = ();\n\ttype RuntimeOrigin = RuntimeOrigin;\n\ttype RuntimeCall = RuntimeCall;\n\ttype Nonce = u64;\n\ttype Hash = H256;\n\ttype Hashing = BlakeTwo256;\n\ttype AccountId = sp_core::sr25519::Public;\n\ttype Lookup = IdentityLookup\u003cSelf::AccountId\u003e;\n\ttype Block = Block;\n\ttype RuntimeEvent = RuntimeEvent;\n\ttype BlockHashCount = ConstU64\u003c250\u003e;\n\ttype Version = ();\n\ttype PalletInfo = PalletInfo;\n\ttype AccountData = ();\n\ttype OnNewAccount = ();\n\ttype OnKilledAccount = ();\n\ttype SystemWeightInfo = ();\n\ttype SS58Prefix = ConstU16\u003c42\u003e;\n\ttype OnSetCode = ();\n\ttype MaxConsumers = frame_support::traits::ConstU32\u003c16\u003e;\n}\n\nimpl frame_system::offchain::SigningTypes for Test {\n\ttype Public = \u003cSignature as Verify\u003e::Signer;\n\ttype Signature = Signature;\n}\n\nparameter_types! {\n\tpub QuicknetBeaconConfig: BeaconConfiguration = drand_quicknet_config();\n}\n\nimpl pallet_drand_bridge::Config for Test {\n\ttype RuntimeEvent = RuntimeEvent;\n\ttype WeightInfo = ();\n\ttype BeaconConfig = QuicknetBeaconConfig;\n\ttype SignatureAggregator = QuicknetAggregator;\n\ttype SignatureToBlockRatio = ConstU8\u003c2\u003e;\n}\n\n// Build genesis storage according to the mock runtime.\npub fn new_test_ext() -\u003e sp_io::TestExternalities {\n\tlet t = frame_system::GenesisConfig::\u003cTest\u003e::default().build_storage().unwrap();\n\tlet mut ext = sp_io::TestExternalities::new(t);\n\tlet keystore = MemoryKeystore::new();\n\text.register_extension(KeystoreExt::new(keystore.clone()));\n\n\text\n}\n\npub(crate) fn drand_quicknet_config() -\u003e BeaconConfiguration {\n\tbuild_beacon_configuration(\n\t\t\"83cf0f2896adee7eb8b5f01fcad3912212c437e0073e911fb90022d3e760183c8c4b450b6a0a6c3ac6a5776a2d1064510d1fec758c921cc22b0e17e63aaf4bcb5ed66304de9cf809bd274ca73bab4af5a6e9c76a4bc09e76eae8991ef5ece45a\",\n\t\t3,\n\t\t1692803367,\n\t\t\"52db9ba70e0cc0f6eaf7803dd07447a1f5477735fd3f661792ba94600c84e971\",\n\t\t\"f477d5c89f21a17c863a7f937c6a6d15859414d2be09cd448d4279af331c5d3e\",\n\t\t\"bls-unchained-g1-rfc9380\",\n\t\t\"quicknet\"\n\t)\n}\n\n/// build a beacon configuration struct\nfn build_beacon_configuration(\n\tpk_hex: \u0026str,\n\tperiod: u32,\n\tgenesis_time: u32,\n\thash_hex: \u0026str,\n\tgroup_hash_hex: \u0026str,\n\tscheme_id: \u0026str,\n\tbeacon_id: \u0026str,\n) -\u003e BeaconConfiguration {\n\tlet pk = hex::decode(pk_hex).expect(\"Valid hex\");\n\tlet hash = hex::decode(hash_hex).expect(\"Valid hex\");\n\tlet group_hash = hex::decode(group_hash_hex).expect(\"Valid hex\");\n\n\tlet public_key: OpaquePublicKey = BoundedVec::try_from(pk).expect(\"Public key within bounds\");\n\tlet hash: OpaqueHash = BoundedVec::try_from(hash).expect(\"Hash within bounds\");\n\tlet group_hash: OpaqueHash =\n\t\tBoundedVec::try_from(group_hash).expect(\"Group hash within bounds\");\n\tlet scheme_id: OpaqueHash =\n\t\tBoundedVec::try_from(scheme_id.as_bytes().to_vec()).expect(\"Scheme ID within bounds\");\n\tlet beacon_id: OpaqueHash =\n\t\tBoundedVec::try_from(beacon_id.as_bytes().to_vec()).expect(\"Scheme ID within bounds\");\n\n\tlet metadata = Metadata { beacon_id };\n\n\tBeaconConfiguration { public_key, period, genesis_time, hash, group_hash, scheme_id, metadata }\n}\n","traces":[],"covered":0,"coverable":0},{"path":["/","home","driemworks","ideal","idn-sdk","pallets","randomness-beacon","src","tests.rs"],"content":"use crate::{\n\taggregator::test::*, mock::*, AggregatedSignature, Call, Error, GenesisRound, LatestRound,\n};\nuse frame_support::{assert_noop, assert_ok, inherent::ProvideInherent};\n\n#[test]\nfn can_construct_pallet_and_set_genesis_params() {\n\tnew_test_ext().execute_with(|| {\n\t\tlet actual_genesis_round = GenesisRound::\u003cTest\u003e::get();\n\t\tassert_eq!(0, actual_genesis_round);\n\t});\n}\n\n#[test]\nfn can_fail_write_pulse_when_genesis_round_zero() {\n\tlet (sig, _pk) = get(vec![PULSE1000]);\n\tnew_test_ext().execute_with(|| {\n\t\tSystem::set_block_number(1);\n\t\tassert_noop!(\n\t\t\tDrand::try_submit_asig(RuntimeOrigin::none(), sig, None),\n\t\t\tError::\u003cTest\u003e::GenesisRoundNotSet,\n\t\t);\n\t});\n}\n\n#[test]\nfn can_submit_min_required_valid_pulses_on_genesis() {\n\tlet round = 1000u64;\n\tlet (asig, apk) = get(vec![PULSE1000, PULSE1001]);\n\n\tnew_test_ext().execute_with(|| {\n\t\tSystem::set_block_number(1);\n\n\t\tassert_ok!(Drand::try_submit_asig(RuntimeOrigin::none(), asig.clone(), Some(round)));\n\n\t\t// then the gensis round is set to `round`\n\t\tlet genesis_round = GenesisRound::\u003cTest\u003e::get();\n\t\tassert_eq!(round, genesis_round);\n\n\t\tlet maybe_res = AggregatedSignature::\u003cTest\u003e::get();\n\t\tassert!(maybe_res.is_some());\n\n\t\tlet aggr = maybe_res.unwrap();\n\t\tassert_eq!(asig, aggr.signature);\n\t\tassert_eq!(apk, aggr.message_hash);\n\t});\n}\n\n// note: this test is equivalent to either specifying:\n// a) an incorrect signature but correct round\n// b) a correct signature but incorrect round\n#[test]\nfn can_not_submit_less_than_min_required_valid_pulses_on_genesis() {\n\tlet round = 1000u64;\n\tlet (asig, _apk) = get(vec![PULSE1000]);\n\n\tnew_test_ext().execute_with(|| {\n\t\tSystem::set_block_number(1);\n\n\t\tassert_noop!(\n\t\t\tDrand::try_submit_asig(RuntimeOrigin::none(), asig.clone(), Some(round)),\n\t\t\tError::\u003cTest\u003e::VerificationFailed,\n\t\t);\n\t});\n}\n\n#[test]\nfn can_submit_valid_sigs_in_sequence() {\n\tlet round1 = 1000u64;\n\tlet round2 = 1004u64;\n\n\tlet (asig1, _apk1) = get(vec![PULSE1000, PULSE1001]);\n\tlet (asig2, _apk2) = get(vec![PULSE1002, PULSE1003]);\n\t// the aggregated values\n\tlet (asig, apk) = get(vec![PULSE1000, PULSE1001, PULSE1002, PULSE1003]);\n\n\tnew_test_ext().execute_with(|| {\n\t\tSystem::set_block_number(1);\n\n\t\tassert_ok!(Drand::try_submit_asig(RuntimeOrigin::none(), asig1.clone(), Some(round1)));\n\t\tassert_ok!(Drand::try_submit_asig(RuntimeOrigin::none(), asig2.clone(), None));\n\n\t\t// then the gensis round is set to `round`\n\t\tlet genesis_round = GenesisRound::\u003cTest\u003e::get();\n\t\tassert_eq!(round1, genesis_round);\n\n\t\tlet maybe_res = AggregatedSignature::\u003cTest\u003e::get();\n\t\tassert!(maybe_res.is_some());\n\n\t\tlet aggr = maybe_res.unwrap();\n\t\tassert_eq!(asig, aggr.signature);\n\t\tassert_eq!(apk, aggr.message_hash);\n\n\t\tlet actual_latest = LatestRound::\u003cTest\u003e::get();\n\t\tassert_eq!(round2, actual_latest);\n\t});\n}\n#[test]\nfn can_fail_to_submit_invalid_sigs_in_sequence() {\n\tlet round1 = 1000u64;\n\n\tlet (asig1, apk1) = get(vec![PULSE1000, PULSE1001]);\n\n\tnew_test_ext().execute_with(|| {\n\t\tSystem::set_block_number(1);\n\n\t\tassert_ok!(Drand::try_submit_asig(RuntimeOrigin::none(), asig1.clone(), Some(round1)));\n\t\tassert_noop!(\n\t\t\tDrand::try_submit_asig(RuntimeOrigin::none(), asig1.clone(), None),\n\t\t\tError::\u003cTest\u003e::VerificationFailed,\n\t\t);\n\t\tassert_noop!(\n\t\t\tDrand::try_submit_asig(RuntimeOrigin::none(), asig1.clone(), Some(round1)),\n\t\t\tError::\u003cTest\u003e::GenesisRoundAlreadySet,\n\t\t);\n\n\t\t// then the gensis round is set to `round`\n\t\tlet genesis_round = GenesisRound::\u003cTest\u003e::get();\n\t\tassert_eq!(round1, genesis_round);\n\n\t\tlet maybe_res = AggregatedSignature::\u003cTest\u003e::get();\n\t\tassert!(maybe_res.is_some());\n\n\t\tlet aggr = maybe_res.unwrap();\n\t\tassert_eq!(asig1, aggr.signature);\n\t\tassert_eq!(apk1, aggr.message_hash);\n\n\t\tlet actual_latest = LatestRound::\u003cTest\u003e::get();\n\t\tassert_eq!(1002, actual_latest);\n\t});\n}\n\n/*\n\tInherents Tests\n*/\n\nuse ark_serialize::CanonicalSerialize;\nuse sc_consensus_randomness_beacon::types::OpaquePulse;\nuse sp_consensus_randomness_beacon::inherents::INHERENT_IDENTIFIER;\nuse sp_inherents::InherentData;\n\n#[test]\nfn can_create_inherent() {\n\t// setup the inherent data\n\tlet (asig1, _apk1) = get(vec![PULSE1000]);\n\tlet pulse1 = OpaquePulse { round: 1000u64, signature: asig1.to_vec().try_into().unwrap() };\n\tlet (asig2, _apk2) = get(vec![PULSE1001]);\n\tlet pulse2 = OpaquePulse { round: 1001u64, signature: asig2.to_vec().try_into().unwrap() };\n\n\tlet (asig, _apk) = get(vec![PULSE1000, PULSE1001]);\n\n\tlet bytes: Vec\u003cVec\u003cu8\u003e\u003e = vec![pulse1.serialize_to_vec(), pulse2.serialize_to_vec()];\n\tlet mut inherent_data = InherentData::new();\n\tinherent_data.put_data(INHERENT_IDENTIFIER, \u0026bytes.clone()).unwrap();\n\n\tnew_test_ext().execute_with(|| {\n\t\tlet result = Drand::create_inherent(\u0026inherent_data);\n\t\tif let Some(Call::try_submit_asig { asig: actual_asig, round: None }) = result {\n\t\t\tassert_eq!(actual_asig, asig);\n\t\t} else {\n\t\t\tpanic!(\"Expected Some(Call::try_submit_asig), got None\");\n\t\t}\n\t});\n}\n\n#[test]\nfn can_not_create_inherent_when_data_is_unavailable() {\n\tlet inherent_data = InherentData::new();\n\tnew_test_ext().execute_with(|| {\n\t\tlet result = Drand::create_inherent(\u0026inherent_data);\n\t\tassert!(result.is_none());\n\t});\n}\n\n#[test]\nfn can_create_inherent_when_data_is_non_decodable() {\n\t// set bad inherent data\n\tlet bytes: Vec\u003cVec\u003cu8\u003e\u003e = vec![vec![1, 2, 3, 4, 5]];\n\tlet mut inherent_data = InherentData::new();\n\tinherent_data.put_data(INHERENT_IDENTIFIER, \u0026bytes.clone()).unwrap();\n\n\tlet asig = crate::aggregator::zero_on_g1();\n\tlet mut bytes = Vec::new();\n\tasig.serialize_compressed(\u0026mut bytes).unwrap();\n\n\tnew_test_ext().execute_with(|| {\n\t\tlet result = Drand::create_inherent(\u0026inherent_data);\n\t\tif let Some(Call::try_submit_asig { asig: actual_asig, round: None }) = result {\n\t\t\tassert_eq!(actual_asig.to_vec(), bytes.to_vec());\n\t\t} else {\n\t\t\tpanic!(\"Expected Some(Call::try_submit_asig), got None\");\n\t\t}\n\t});\n}\n","traces":[],"covered":0,"coverable":0},{"path":["/","home","driemworks","ideal","idn-sdk","pallets","randomness-beacon","src","types.rs"],"content":"/*\n * Copyright 2024 by Ideal Labs, LLC\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\nuse codec::{Decode, Encode};\nuse frame_support::pallet_prelude::*;\nuse serde::{Deserialize, Serialize};\n\n/// Represents an opaque public key used in drand's quicknet\npub type OpaquePublicKey = BoundedVec\u003cu8, ConstU32\u003c96\u003e\u003e;\n/// Represents an element of the signature group\npub type OpaqueSignature = BoundedVec\u003cu8, ConstU32\u003c48\u003e\u003e;\n/// an opaque bounded storage type for 64 bit hashes\npub type OpaqueHash = BoundedVec\u003cu8, ConstU32\u003c64\u003e\u003e;\n/// the round number to track rounds of the beacon\npub type RoundNumber = u64;\n\n/// Represents an aggregated signature and aggregated public key pair\n#[derive(\n\tClone,\n\tDebug,\n\tDecode,\n\tDefault,\n\tPartialEq,\n\tEncode,\n\t// Serialize,\n\t// Deserialize,\n\tMaxEncodedLen,\n\tTypeInfo,\n)]\npub struct Aggregate {\n\t/// A signature (e.g. output from the randomness beacon) in G1\n\tpub signature: OpaqueSignature,\n\t/// The message signed by the signature, hashed to G1\n\tpub message_hash: OpaqueSignature,\n}\n\n/// A drand chain configuration\n#[derive(\n\tClone,\n\tDebug,\n\tDecode,\n\tDefault,\n\tPartialEq,\n\tEncode,\n\tSerialize,\n\tDeserialize,\n\tMaxEncodedLen,\n\tTypeInfo,\n)]\npub struct BeaconConfiguration {\n\tpub public_key: OpaquePublicKey,\n\tpub period: u32,\n\tpub genesis_time: u32,\n\tpub hash: OpaqueHash,\n\tpub group_hash: OpaqueHash,\n\tpub scheme_id: OpaqueHash,\n\tpub metadata: Metadata,\n}\n\n/// metadata for the drand beacon configuration\n#[derive(\n\tClone,\n\tDebug,\n\tDecode,\n\tDefault,\n\tPartialEq,\n\tEncode,\n\tSerialize,\n\tDeserialize,\n\tMaxEncodedLen,\n\tTypeInfo,\n)]\npub struct Metadata {\n\tpub beacon_id: OpaqueHash,\n}\n","traces":[],"covered":0,"coverable":0},{"path":["/","home","driemworks","ideal","idn-sdk","pallets","randomness-beacon","src","weights.rs"],"content":"/*\n * Copyright 2025 by Ideal Labs, LLC\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\n// TODO: weights generation and benchmarking: https://github.com/ideal-lab5/idn-sdk/issues/56\nuse frame_support::weights::Weight;\n\npub trait WeightInfo {\n\tfn try_submit_asig() -\u003e Weight;\n}\n\nimpl WeightInfo for () {\n\tfn try_submit_asig() -\u003e Weight {\n\t\tWeight::from_parts(2_956_000, 1627)\n\t}\n}\n","traces":[{"line":25,"address":[5622704],"length":1,"stats":{"Line":0}},{"line":26,"address":[5622705],"length":1,"stats":{"Line":0}}],"covered":0,"coverable":2},{"path":["/","home","driemworks","ideal","idn-sdk","primitives","consensus","randomness-beacon","src","inherents.rs"],"content":"/*\n * Copyright 2025 by Ideal Labs, LLC\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\nuse alloc::vec::Vec;\nuse sp_inherents::{Error, InherentData, InherentIdentifier};\n\npub const INHERENT_IDENTIFIER: InherentIdentifier = *b\"rngpulse\";\n\npub type InherentType = Vec\u003cVec\u003cu8\u003e\u003e;\n\n#[cfg(feature = \"std\")]\npub struct InherentDataProvider {\n\tdata: InherentType,\n}\n\n#[cfg(feature = \"std\")]\nimpl InherentDataProvider {\n\tpub fn new(data: InherentType) -\u003e Self {\n\t\tSelf { data }\n\t}\n}\n\n#[cfg(feature = \"std\")]\nimpl core::ops::Deref for InherentDataProvider {\n\ttype Target = InherentType;\n\n\tfn deref(\u0026self) -\u003e \u0026Self::Target {\n\t\t\u0026self.data\n\t}\n}\n\n#[cfg(feature = \"std\")]\n#[async_trait::async_trait]\nimpl sp_inherents::InherentDataProvider for InherentDataProvider {\n\tasync fn provide_inherent_data(\u0026self, inherent_data: \u0026mut InherentData) -\u003e Result\u003c(), Error\u003e {\n\t\tinherent_data.put_data(INHERENT_IDENTIFIER, \u0026self.data)\n\t}\n\n\tasync fn try_handle_error(\n\t\t\u0026self,\n\t\t_: \u0026InherentIdentifier,\n\t\t_: \u0026[u8],\n\t) -\u003e Option\u003cResult\u003c(), Error\u003e\u003e {\n\t\tNone\n\t}\n}\n\n#[cfg(test)]\nmod tests {\n\n\tuse super::{InherentDataProvider as RandInherentDataProvider, *};\n\tuse core::ops::Deref;\n\tuse sp_inherents::InherentDataProvider;\n\n\t#[test]\n\tpub fn can_construct_inherent_data_provider() {\n\t\tlet data: InherentType = vec![vec![1]];\n\t\tlet provider = RandInherentDataProvider::new(data.clone());\n\t\tassert_eq!(\u0026data, provider.deref())\n\t}\n\n\t#[tokio::test]\n\tpub async fn can_provide_inherent_data() {\n\t\tlet extra_data = vec![vec![1]];\n\t\tlet mut inherent_data = InherentData::new();\n\t\tlet provider = RandInherentDataProvider::new(extra_data.clone());\n\n\t\tlet res = provider.provide_inherent_data(\u0026mut inherent_data).await;\n\t\tassert!(res.is_ok());\n\n\t\tlet data = inherent_data.get_data::\u003cVec\u003cVec\u003cu8\u003e\u003e\u003e(\u0026INHERENT_IDENTIFIER).unwrap().unwrap();\n\t\tassert_eq!(extra_data, data)\n\t}\n\n\t#[tokio::test]\n\tpub async fn try_handle_error_returns_none() {\n\t\tlet extra_data = vec![vec![1]];\n\t\tlet mut inherent_data = InherentData::new();\n\t\tlet provider = RandInherentDataProvider::new(extra_data.clone());\n\t\tlet res = provider.try_handle_error(\u0026[1u8; 8], \u0026vec![1]).await;\n\t\tassert!(res.is_none());\n\t}\n}\n","traces":[{"line":31,"address":[2211552],"length":1,"stats":{"Line":3}},{"line":40,"address":[2211584],"length":1,"stats":{"Line":1}},{"line":48,"address":[2179505,2179656,2179264,2179294,2179377],"length":1,"stats":{"Line":3}},{"line":49,"address":[2179565],"length":1,"stats":{"Line":1}},{"line":57,"address":[2179997],"length":1,"stats":{"Line":1}}],"covered":5,"coverable":5},{"path":["/","home","driemworks","ideal","idn-sdk","primitives","consensus","randomness-beacon","src","lib.rs"],"content":"/*\n * Copyright 2025 by Ideal Labs, LLC\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n#![cfg_attr(not(feature = \"std\"), no_std)]\n\nextern crate alloc;\n\npub mod inherents;\n","traces":[],"covered":0,"coverable":0},{"path":["/","home","driemworks","ideal","idn-sdk","support","traits","src","lib.rs"],"content":"/*\n * Copyright 2024 by Ideal Labs, LLC\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\n//! # IDN Traits\n\npub mod rand {\n\n\t/// A trait for dispatching random data.\n\tpub trait Dispatcher\u003cR, O\u003e {\n\t\t/// Dispatch the given random data.\n\t\tfn dispatch(rnd: R) -\u003e O;\n\t}\n}\n","traces":[],"covered":0,"coverable":0},{"path":["/","home","driemworks","ideal","idn-sdk","support","traits","src","rand_consumer.rs"],"content":"/*\n * Copyright 2024 by Ideal Labs, LLC\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\n//! # Randomness consumer trait\n","traces":[],"covered":0,"coverable":0}]};
-        var previousData = {"files":[{"path":["/","home","driemworks","ideal","idn-sdk","client","consensus","randomness-beacon","src","gossipsub.rs"],"content":"/*\n * Copyright 2025 by Ideal Labs, LLC\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\n//! # Gossipsub Network Subscription Client\n//!\n//! The `GossipsubNetwork` is a libp2p node designed to ingest well-formatted messages\n//! from a gossipsub topic. The implemention is intended to be used with\n//! the Drand beacon gossipsub topic, to which `Pulse` messages are published as protobuf messages.\n//!\n//! ## Overview\n//!\n//! - runs a libp2p node and handles peer connections\n//! - subscribes to a gossipsub topic and writes well-formed messages to a [`SharedState`]\n//!\n//! ## Examples\n//!\n//! ``` no_run\n//! use sc_consensus_randomness_beacon::gossipsub::GossipsubNetwork;\n//! use sc_consensus_randomness_beacon::types::*;\n//! use futures::StreamExt;\n//! use libp2p::{\n//! \t\tgossipsub,\n//! \t\tgossipsub::{\n//! \t\t\tBehaviour as GossipsubBehaviour, Config as GossipsubConfig, IdentTopic, MessageAuthenticity,\n//! \t\t},\n//! \t\tidentity::Keypair,\n//! \t\tswarm::{Swarm, SwarmEvent},\n//! \t\tMultiaddr, SwarmBuilder,\n//! };\n//! use sc_utils::mpsc::tracing_unbounded;\n//! use prost::Message;\n//! use std::sync::{Arc, Mutex};\n//!\n//! let topic_str: \u0026str =\n//! \t\"/drand/pubsub/v0.0.0/52db9ba70e0cc0f6eaf7803dd07447a1f5477735fd3f661792ba94600c84e971\";\n//! let maddr1: Multiaddr =\n//! \t\"/ip4/184.72.27.233/tcp/44544/p2p/12D3KooWBhAkxEn3XE7QanogjGrhyKBMC5GeM3JUTqz54HqS6VHG\"\n//! \t\t.parse()\n//! \t\t.expect(\"The string is a well-formatted multiaddress. qed.\");\n//! let maddr2: Multiaddr =\n//! \t\"/ip4/54.193.191.250/tcp/44544/p2p/12D3KooWQqDi3D3KLfDjWATQUUE4o5aSshwBFi9JM36wqEPMPD5y\"\n//! \t\t.parse()\n//! \t\t.expect(\"The string is a well-formatted multiaddress. qed.\");\n//! let local_identity: Keypair = Keypair::generate_ed25519();\n//! let (tx, rx) = tracing_unbounded(\"drand-notification-channel\", 100000);\n//! let gossipsub_config = GossipsubConfig::default();\n//! let mut gossipsub = GossipsubNetwork::new(\u0026local_identity, gossipsub_config, tx, None).unwrap();\n//! tokio::spawn(async move {\n//! \tif let Err(e) = gossipsub.run(topic_str, vec![maddr1, maddr2]).await {\n//! \t\tlog::error!(\"Failed to run gossipsub network: {:?}\", e);\n//! \t}\n//! });\n//! ```\nuse crate::types::*;\nuse futures::StreamExt;\nuse libp2p::{\n\tgossipsub,\n\tgossipsub::{\n\t\tBehaviour as GossipsubBehaviour, Config as GossipsubConfig, IdentTopic, MessageAuthenticity,\n\t},\n\tidentity::Keypair,\n\tswarm::{Swarm, SwarmEvent},\n\tMultiaddr, SwarmBuilder,\n};\nuse prost::Message;\nuse sc_utils::mpsc::TracingUnboundedSender;\n\n/// The default address instructing libp2p to choose a random open port on the local machine\nconst RAND_LISTEN_ADDR: \u0026str = \"/ip4/127.0.0.1/tcp/0\";\n\n/// Various errors that can be encountered\n#[derive(Debug, Clone, PartialEq)]\npub enum Error {\n\t/// The signature buffer expects 48 bytes, but more were provided\n\tSignatureBufferCapacityExceeded,\n\t/// The message did not follow the expected format\n\tUnexpectedMessageFormat,\n\t/// The provided gossipsub behaviour is invalid\n\tInvalidGossipsubNetworkBehaviour,\n\t/// The multiaddress is invalid (likely the protocol is not supported)\n\tInvalidMultiaddress { who: Multiaddr },\n\t/// The swarm could not listen on the given port\n\tSwarmListenFailure,\n\t/// The swarm could not subscribe to the topic.\n\tGossipsubSubscriptionFailed,\n}\n\n/// A gossipsub network with any behaviour and shared state\npub struct GossipsubNetwork {\n\t/// The behaviour config for the swam\n\tswarm: Swarm\u003cGossipsubBehaviour\u003e,\n\t/// The mpsc channel sender\n\tsender: TracingUnboundedSender\u003cOpaquePulse\u003e,\n\t/// The number of peers the node is connected to\n\tpub(crate) connected_peers: u8,\n}\n\nimpl GossipsubNetwork {\n\t/// Build a new gossipsub network.\n\t/// It constructs a libp2p [swarm](https://docs.rs/libp2p/latest/libp2p/struct.Swarm.html)\n\t/// where message authenticity requires signatures from the provided key and with a tcp-based\n\t/// transport layer.\n\t///\n\t/// * `key`: A libp2p keypair\n\t/// * `gossipsub_config`: A gossipsub config\n\tpub fn new(\n\t\tkey: \u0026Keypair,\n\t\tgossipsub_config: GossipsubConfig,\n\t\tsender: TracingUnboundedSender\u003cOpaquePulse\u003e,\n\t\tlisten_addr: Option\u003c\u0026Multiaddr\u003e,\n\t) -\u003e Result\u003cSelf, Error\u003e {\n\t\tlet message_authenticity = MessageAuthenticity::Signed(key.clone());\n\t\tlet gossipsub = GossipsubBehaviour::new(message_authenticity, gossipsub_config)\n\t\t\t.map_err(|_| Error::InvalidGossipsubNetworkBehaviour)?;\n\t\t// setup a libp2p swarm with tcp transport, using noise protocol for encryption\n\t\t// and yamux for multiplexing\n\t\tlet mut swarm = SwarmBuilder::with_existing_identity(key.clone())\n\t\t\t.with_tokio()\n\t\t\t.with_tcp(\n\t\t\t\tlibp2p::tcp::Config::default(),\n\t\t\t\tlibp2p::noise::Config::new,\n\t\t\t\tlibp2p::yamux::Config::default,\n\t\t\t)\n\t\t\t.expect(\"The TCP config is correct.\")\n\t\t\t.with_behaviour(|_| gossipsub)\n\t\t\t.expect(\"The behaviour is well defined.\")\n\t\t\t.build();\n\n\t\t// fallback to a randomly assigned open port if one was not provided\n\t\tlet fallback = \u0026RAND_LISTEN_ADDR.parse().expect(\"The multiaddress is well-formatted;QED.\");\n\t\tlet listen_addr = listen_addr.unwrap_or(fallback);\n\n\t\tswarm.listen_on(listen_addr.clone()).map_err(|_| Error::SwarmListenFailure)?;\n\n\t\tOk(Self { swarm, sender, connected_peers: 0 })\n\t}\n\n\t/// Start the gossipsub network.\n\t/// It waits for peers to establish a connection, then writes well-formed messages received\n\t/// from the gossipsub topic to the shared state.\n\t///\n\t/// * `topic_str`: The gossipsub topic to subscribe to.\n\t/// * `peers`: A list of peers to dial.\n\tpub async fn run(\u0026mut self, topic_str: \u0026str, peers: Vec\u003cMultiaddr\u003e) -\u003e Result\u003c(), Error\u003e {\n\t\tif !peers.is_empty() {\n\t\t\tfor peer in \u0026peers {\n\t\t\t\tself.swarm.dial((*peer).clone()).map_err(|_| {\n\t\t\t\t\treturn Error::InvalidMultiaddress { who: (*peer).clone() };\n\t\t\t\t})?;\n\t\t\t}\n\t\t\tself.wait_for_peers(peers.len()).await;\n\t\t}\n\n\t\tself.subscribe(topic_str).await\n\t}\n\n\t/// Executes until at least `target_count` ConnectionEstablished events\n\t/// have been observed.\n\t/// * `target_count`: The number of connection established events to observe until it terminates\n\tasync fn wait_for_peers(\u0026mut self, target_count: usize) {\n\t\tlet mut connected_peers = 0;\n\t\twhile connected_peers \u003c target_count {\n\t\t\tif let Some(SwarmEvent::ConnectionEstablished { .. }) = self.swarm.next().await {\n\t\t\t\tconnected_peers += 1;\n\t\t\t}\n\t\t}\n\t\tself.connected_peers = connected_peers as u8;\n\t}\n\n\t/// Create a subscription to a gossipsub topic.\n\t/// It writes new messages to the SharedState whenever they are decodable as Pulses\n\t/// and ignores and messages it cannot understand.\n\t///\n\t/// * `topic_str`: The gossipsub topic to subscribe to.\n\tasync fn subscribe(\u0026mut self, topic_str: \u0026str) -\u003e Result\u003c(), Error\u003e {\n\t\tlet topic = IdentTopic::new(topic_str);\n\n\t\t// Note: The error can never be encountered\n\t\t// Q: Should we replace it with an expect?\n\t\t// Ref: https://docs.rs/libp2p-gossipsub/0.48.0/src/libp2p_gossipsub/behaviour.rs.html#532\n\t\t// The error can only occur if the subscription filter rejects it, but we allow it.\n\t\t// Should we setup a subscription filter?\n\t\tself.swarm\n\t\t\t.behaviour_mut()\n\t\t\t.subscribe(\u0026topic)\n\t\t\t.expect(\"The libp2p gossipsub behavior has no subscription filter.\");\n\t\t// .map_err(|_| Error::GossipsubSubscriptionFailed)?;\n\n\t\tloop {\n\t\t\tmatch self.swarm.next().await {\n\t\t\t\tSome(SwarmEvent::Behaviour(gossipsub::Event::Message { message, .. })) =\u003e {\n\t\t\t\t\tmatch try_handle_pulse(\u0026*message.data) {\n\t\t\t\t\t\tOk(pulse) =\u003e {\n\t\t\t\t\t\t\tself.sender.unbounded_send(pulse.clone()).unwrap();\n\t\t\t\t\t\t},\n\t\t\t\t\t\tErr(_) =\u003e {\n\t\t\t\t\t\t\t// handle non-decodable messages: https://github.com/ideal-lab5/idn-sdk/issues/60\n\t\t\t\t\t\t},\n\t\t\t\t\t}\n\t\t\t\t},\n\t\t\t\t_ =\u003e {\n\t\t\t\t\t// ignore all other events\n\t\t\t\t},\n\t\t\t}\n\t\t}\n\t}\n}\n\npub(crate) fn try_handle_pulse(data: \u0026[u8]) -\u003e Result\u003cOpaquePulse, Error\u003e {\n\tlet pulse = Pulse::decode(data).map_err(|_| Error::UnexpectedMessageFormat)?;\n\tlet pulse: OpaquePulse =\n\t\tpulse.try_into().map_err(|_| Error::SignatureBufferCapacityExceeded)?;\n\n\tOk(pulse)\n}\n\n#[cfg(test)]\nmod tests {\n\tuse super::*;\n\tuse sc_utils::mpsc::{tracing_unbounded, TracingUnboundedReceiver};\n\tuse tokio::time::{sleep, Duration};\n\n\t#[test]\n\tfn can_convert_valid_data_to_opaque_pulse() {\n\t\tlet pulse = Pulse {\n\t\t\tround: 14475418,\n\t\t\tsignature: [\n\t\t\t\t146, 37, 87, 193, 37, 144, 182, 61, 73, 122, 248, 242, 242, 43, 61, 28, 75, 93, 37,\n\t\t\t\t95, 131, 38, 3, 203, 216, 6, 213, 241, 244, 90, 162, 208, 90, 104, 76, 235, 84, 49,\n\t\t\t\t223, 95, 22, 186, 113, 163, 202, 195, 230, 117,\n\t\t\t]\n\t\t\t.to_vec(),\n\t\t};\n\t\tlet opaque: OpaquePulse = pulse.clone().try_into().unwrap();\n\t\tlet mut data = Vec::new();\n\t\tpulse.encode(\u0026mut data).unwrap();\n\n\t\tlet actual_opaque = try_handle_pulse(\u0026data).unwrap();\n\t\tassert_eq!(opaque, actual_opaque, \"The output should match the input\");\n\t}\n\n\t#[test]\n\tfn can_fail_when_data_not_decodable_to_pulse() {\n\t\tlet res = try_handle_pulse(\u0026[1; 32]);\n\t\tassert!(res.is_err());\n\t\tassert_eq!(\n\t\t\tres,\n\t\t\tErr(Error::UnexpectedMessageFormat),\n\t\t\t\"There should be an `UnexpectedMessageFormat` error.\"\n\t\t);\n\t}\n\n\t#[test]\n\tfn can_fail_when_pulse_signature_exceeds_buffer() {\n\t\tlet pulse = Pulse {\n\t\t\tround: 14475418,\n\t\t\tsignature: [\n\t\t\t\t146, 37, 87, 193, 37, 144, 182, 61, 73, 122, 248, 242, 242, 43, 61, 28, 75, 93, 37,\n\t\t\t\t95, 131, 38, 3, 203, 216, 6, 213, 241, 244, 90, 162, 208, 90, 104, 76, 235, 84, 49,\n\t\t\t\t223, 95, 22, 186, 113, 163, 202, 195, 230, 117, 0, 0, 0, 0, 0, 0, 0, 0, 0,\n\t\t\t]\n\t\t\t.to_vec(),\n\t\t};\n\n\t\tlet expected_error = Error::SignatureBufferCapacityExceeded;\n\n\t\tlet mut data = Vec::new();\n\t\tpulse.encode(\u0026mut data).unwrap();\n\n\t\tlet res = try_handle_pulse(\u0026data);\n\t\tassert!(res.is_err());\n\t\tassert_eq!(\n\t\t\tres,\n\t\t\tErr(expected_error),\n\t\t\t\"There should be an `SignatureBufferCapacityExceeded` error.\"\n\t\t);\n\t}\n\t// tokio::test\n\n\tfn build_node() -\u003e (GossipsubNetwork, TracingUnboundedReceiver\u003cOpaquePulse\u003e) {\n\t\tlet local_identity: Keypair = Keypair::generate_ed25519();\n\t\tlet gossipsub_config = GossipsubConfig::default();\n\t\tlet (tx, rx) = tracing_unbounded(\"drand-notification-channel\", 100000);\n\t\t(GossipsubNetwork::new(\u0026local_identity, gossipsub_config, tx, None).unwrap(), rx)\n\t}\n\n\t#[tokio::test]\n\tasync fn can_not_build_node_with_invalid_gossipsub_behavior() {\n\t\t// supply a signing key but set anon validation, an invalid config\n\t\tlet local_identity: Keypair = Keypair::generate_ed25519();\n\t\tlet gossipsub_config = libp2p::gossipsub::ConfigBuilder::default()\n\t\t\t.validation_mode(libp2p::gossipsub::ValidationMode::Anonymous)\n\t\t\t.build()\n\t\t\t.unwrap();\n\t\tlet (tx, _rx) = tracing_unbounded(\"drand-notification-channel\", 100000);\n\t\tlet res = GossipsubNetwork::new(\u0026local_identity, gossipsub_config, tx, None);\n\t\tassert!(res.is_err());\n\t}\n\n\t#[tokio::test]\n\tasync fn can_build_new_node() {\n\t\tlet (node, _rx) = build_node();\n\t\tassert!(node.connected_peers == 0, \"There should be no connected peers.\");\n\t}\n\n\t#[tokio::test]\n\tasync fn can_build_new_node_with_listen_addr() {\n\t\tlet local_identity: Keypair = Keypair::generate_ed25519();\n\t\tlet gossipsub_config = GossipsubConfig::default();\n\t\tlet (tx, _rx) = tracing_unbounded(\"drand-notification-channel\", 100000);\n\t\tlet listen_addr: Multiaddr = \"/ip4/0.0.0.0/tcp/4001\".parse().unwrap();\n\t\tlet node = GossipsubNetwork::new(\u0026local_identity, gossipsub_config, tx, Some(\u0026listen_addr))\n\t\t\t.unwrap();\n\t\tassert!(node.connected_peers == 0, \"There should be no connected peers.\");\n\t}\n\n\t#[tokio::test]\n\tasync fn can_build_node_and_run_without_peers() {\n\t\tlet topic_str = \"test\";\n\t\tlet (mut node, _rx) = build_node();\n\n\t\tlet mut is_err: bool = false;\n\n\t\ttokio::spawn(async move {\n\t\t\tif let Err(_e) = node.run(topic_str, vec![]).await {\n\t\t\t\tis_err = true;\n\t\t\t}\n\t\t});\n\n\t\tsleep(Duration::from_secs(1)).await;\n\n\t\tassert!(!is_err, \"There should be no errors.\");\n\t}\n\n\t// \t#[tokio::test]\n\t// async fn can_build_node_and_fail_with_bad_peers() {\n\t//     let topic_str = \"test\";\n\t//     let (mut node, _rx) = build_node();\n\n\t// \tlet bad_addr: Multiaddr = \"/dns4/example.com/udp/1234\".parse().unwrap();\n\t//     // let fake_listen_addr: Multiaddr = Multiaddr::empty().with(libp2p::multiaddr::Protocol::WebRTCDirect);\n\n\t//     // Spawn the async task and capture the result\n\t//     let handle = tokio::spawn(async move {\n\t//         node.run(topic_str, vec![bad_addr]).await\n\t//     });\n\n\t//     sleep(Duration::from_secs(1)).await;\n\n\t//     // Await the spawned task and assert that it failed\n\t//     let result = handle.await.expect(\"Task panicked\");\n\t//     assert!(result.is_err(), \"Expected an error but got success.\");\n\t// }\n\n\t#[tokio::test]\n\tasync fn can_build_node_and_fail_with_random_peers() {\n\t\tlet topic_str = \"test\";\n\t\tlet (mut node, _rx) = build_node();\n\n\t\tlet fake_peer: Multiaddr = Multiaddr::empty().with_p2p(libp2p::PeerId::random()).unwrap();\n\n\t\tlet mut is_err: bool = false;\n\n\t\ttokio::spawn(async move {\n\t\t\tif let Err(_e) = node.run(topic_str, vec![fake_peer]).await {\n\t\t\t\tis_err = true;\n\t\t\t}\n\t\t});\n\n\t\tsleep(Duration::from_secs(2)).await;\n\n\t\tassert!(!is_err, \"There should not be an error.\");\n\t}\n\n\t#[tokio::test]\n\tasync fn can_fail_when_bad_listen_addr_provided() {\n\t\tlet fake_listen_addr: Multiaddr =\n\t\t\t\"/ip4/127.0.0.2/tcp/1010/p2p/12D3KooWBhAkxEn3XE7QanogjGrhyKBMC5GeM3JUTqz54HqS6VHG\"\n\t\t\t\t.parse()\n\t\t\t\t.unwrap();\n\n\t\tlet local_identity: Keypair = Keypair::generate_ed25519();\n\t\tlet gossipsub_config = GossipsubConfig::default();\n\t\tlet (tx, _rx) = tracing_unbounded(\"drand-notification-channel\", 100000);\n\t\tlet res =\n\t\t\tGossipsubNetwork::new(\u0026local_identity, gossipsub_config, tx, Some(\u0026fake_listen_addr));\n\t\tassert!(res.is_err());\n\t\tassert!(matches!(res, Err(Error::SwarmListenFailure)), \"Expected SwarmListenFailure error\");\n\t}\n\n\t#[tokio::test]\n\tasync fn test_gossipsub_network_listen_failure() {\n\t\tlet key = Keypair::generate_ed25519();\n\t\tlet (tx, _rx) = tracing_unbounded(\"drand-notification-channel\", 100000);\n\t\tlet config = GossipsubConfig::default();\n\t\tlet invalid_addr: Multiaddr = Multiaddr::empty();\n\n\t\tlet result = GossipsubNetwork::new(\u0026key, config, tx, Some(\u0026invalid_addr));\n\t\tassert!(result.is_err(), \"Expected failure due to invalid listen address\");\n\t}\n\n\t#[cfg(feature = \"e2e \")]\n\t#[tokio::test]\n\tasync fn can_subscribe_to_topic_and_deserialize_pulses_when_peers_connected() {\n\t\tlet topic_str: \u0026str =\n\t\t\t\"/drand/pubsub/v0.0.0/52db9ba70e0cc0f6eaf7803dd07447a1f5477735fd3f661792ba94600c84e971\";\n\n\t\tlet maddr1: libp2p::Multiaddr =\n\t\t\t\"/ip4/184.72.27.233/tcp/44544/p2p/12D3KooWBhAkxEn3XE7QanogjGrhyKBMC5GeM3JUTqz54HqS6VHG\"\n\t\t\t\t.parse()\n\t\t\t\t.expect(\"The string is a well-formatted multiaddress. qed.\");\n\n\t\tlet maddr2: libp2p::Multiaddr =\n        \"/ip4/54.193.191.250/tcp/44544/p2p/12D3KooWQqDi3D3KLfDjWATQUUE4o5aSshwBFi9JM36wqEPMPD5y\"\n            .parse()\n            .expect(\"The string is a well-formatted multiaddress. qed.\");\n\n\t\tlet (mut gossipsub, mut rx) = build_node();\n\n\t\ttokio::spawn(async move {\n\t\t\tif let Err(e) = gossipsub.run(topic_str, vec![maddr1, maddr2]).await {\n\t\t\t\tlog::error!(\"Failed to run gossipsub network: {:?}\", e);\n\t\t\t}\n\t\t});\n\n\t\t// Sleep for 6 secs\n\t\tsleep(Duration::from_millis(7000)).await;\n\t\tlet p1 = rx.next().await;\n\t\tlet p2 = rx.next().await;\n\t\tassert!(p2.unwrap().round == p1.unwrap().round + 1, \"rounds should be incremental.\");\n\t}\n}\n","traces":[{"line":119,"address":[9082381,9082254,9080512],"length":1,"stats":{"Line":3}},{"line":125,"address":[5136047,5136159],"length":1,"stats":{"Line":5}},{"line":126,"address":[5136488,5136219,5137689],"length":1,"stats":{"Line":5}},{"line":127,"address":[5136456],"length":1,"stats":{"Line":3}},{"line":130,"address":[5136441,5136546,5136668,5136715,5136821],"length":1,"stats":{"Line":5}},{"line":133,"address":[5136608],"length":1,"stats":{"Line":1}},{"line":138,"address":[5136757],"length":1,"stats":{"Line":3}},{"line":143,"address":[5136973,5136901],"length":1,"stats":{"Line":2}},{"line":144,"address":[5137046,5137107],"length":1,"stats":{"Line":2}},{"line":146,"address":[5137486,5137115],"length":1,"stats":{"Line":5}},{"line":148,"address":[5137247],"length":1,"stats":{"Line":1}},{"line":157,"address":[3148774,3149521,3148623,3148592,3149636,3149917],"length":1,"stats":{"Line":4}},{"line":158,"address":[3148748,3148893],"length":1,"stats":{"Line":2}},{"line":159,"address":[3149411,3148988,3149116,3148899],"length":1,"stats":{"Line":0}},{"line":160,"address":[3149137,3149448,3150208,3150302,3149295],"length":1,"stats":{"Line":0}},{"line":161,"address":[3150222,3150277],"length":1,"stats":{"Line":0}},{"line":165,"address":[3148804,3149187,3149668,3149076],"length":1,"stats":{"Line":0}},{"line":168,"address":[3149853,3149926,3148934,3148825],"length":1,"stats":{"Line":4}},{"line":174,"address":[5137840,5137853],"length":1,"stats":{"Line":0}},{"line":175,"address":[3150446],"length":1,"stats":{"Line":0}},{"line":176,"address":[3150492,3150459],"length":1,"stats":{"Line":0}},{"line":177,"address":[3150863,3150626,3150482,3150553,3150983],"length":1,"stats":{"Line":0}},{"line":178,"address":[3150865,3150824],"length":1,"stats":{"Line":0}},{"line":181,"address":[3150931],"length":1,"stats":{"Line":0}},{"line":189,"address":[5137890,5137872],"length":1,"stats":{"Line":4}},{"line":190,"address":[3151161],"length":1,"stats":{"Line":1}},{"line":197,"address":[3151328,3151250],"length":1,"stats":{"Line":2}},{"line":199,"address":[3151314],"length":1,"stats":{"Line":1}},{"line":203,"address":[3152577],"length":1,"stats":{"Line":1}},{"line":204,"address":[3152772,3151408,3151193,3151472,3151715,3151368],"length":1,"stats":{"Line":5}},{"line":205,"address":[3151750],"length":1,"stats":{"Line":0}},{"line":206,"address":[3151879,3151788],"length":1,"stats":{"Line":0}},{"line":207,"address":[3151897],"length":1,"stats":{"Line":0}},{"line":208,"address":[3152105,3151961,3152294],"length":1,"stats":{"Line":0}},{"line":223,"address":[5138446,5138471,5137920],"length":1,"stats":{"Line":2}},{"line":224,"address":[3152816,3152825],"length":1,"stats":{"Line":5}},{"line":225,"address":[3152864,3152868],"length":1,"stats":{"Line":6}},{"line":228,"address":[5138328],"length":1,"stats":{"Line":1}}],"covered":24,"coverable":38},{"path":["/","home","driemworks","ideal","idn-sdk","client","consensus","randomness-beacon","src","lib.rs"],"content":"/*\n * Copyright 2025 by Ideal Labs, LLC\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\nextern crate alloc;\n\npub mod gossipsub;\npub mod types;\n","traces":[],"covered":0,"coverable":0},{"path":["/","home","driemworks","ideal","idn-sdk","client","consensus","randomness-beacon","src","types.rs"],"content":"/*\n * Copyright 2025 by Ideal Labs, LLC\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\nuse alloc::{\n\tformat,\n\tstring::{String, ToString},\n\tvec::Vec,\n};\nuse codec::{Decode, Encode};\nuse serde::{Deserialize, Serialize};\n\n#[cfg(not(feature = \"host-arkworks\"))]\nuse ark_bls12_381::G1Affine as G1AffineOpt;\n\n#[cfg(feature = \"host-arkworks\")]\nuse sp_ark_bls12_381::G1Affine as G1AffineOpt;\n\nuse ark_serialize::CanonicalDeserialize;\n\n/// A `pulse` represents the output from a verifiable randomness beacon, specifically an 'unchained'\n/// one\n#[derive(Clone, PartialEq, ::prost::Message, Serialize, Deserialize)]\npub struct Pulse {\n\t/// The round of the protocol when the signature was computed\n\t#[prost(uint64, tag = \"1\")]\n\tpub round: u64,\n\t/// The interpolated threshold BLS sigs\n\t#[prost(bytes = \"vec\", tag = \"2\")]\n\tpub signature: ::prost::alloc::vec::Vec\u003cu8\u003e,\n}\n\n/// This struct is used to encode pulses in the runtime, where we obtain an OpaquePulse by\n/// converting a Pulse\n#[derive(Clone, Debug, PartialEq, codec::MaxEncodedLen, scale_info::TypeInfo, Encode, Decode)]\npub struct OpaquePulse {\n\t/// The round of the beacon protocol\n\tpub round: u64,\n\t/// A compressed BLS signature\n\tpub signature: [u8; 48],\n}\n\nimpl TryInto\u003cOpaquePulse\u003e for Pulse {\n\ttype Error = String;\n\t/// Converts a Pulse into an OpaquePulse\n\tfn try_into(self) -\u003e Result\u003cOpaquePulse, Self::Error\u003e {\n\t\tlet signature: [u8; 48] = self\n\t\t\t.signature\n\t\t\t.clone()\n\t\t\t.try_into()\n\t\t\t.map_err(|e| format!(\"The signature must be 48 bytes: {:?}\", e))?;\n\n\t\tOk(OpaquePulse { round: self.round, signature })\n\t}\n}\n\nimpl OpaquePulse {\n\t/// Serialize the opaque pulse as a vector\n\tpub fn serialize_to_vec(\u0026self) -\u003e Vec\u003cu8\u003e {\n\t\tlet mut vec = Vec::new();\n\t\tvec.extend_from_slice(\u0026self.round.to_le_bytes());\n\t\tvec.extend_from_slice(\u0026self.signature);\n\t\tvec\n\t}\n\n\t/// Deserialize from a slice\n\t///\n\t/// * `data`: The data to attempt to deserialize\n\tpub fn deserialize_from_vec(data: \u0026[u8]) -\u003e Result\u003cSelf, String\u003e {\n\t\tif data.len() != 56 {\n\t\t\treturn Err(format!(\n\t\t\t\t\"Invalid buffer size, expected 56 bytes but received {}\",\n\t\t\t\tdata.len()\n\t\t\t));\n\t\t}\n\n\t\tlet bytes = data[0..8].try_into().map_err(|_| \"Failed to parse round\".to_string())?;\n\t\tlet round = u64::from_le_bytes(bytes);\n\n\t\tlet signature: [u8; 48] =\n\t\t\tdata[8..56].try_into().map_err(|_| \"Failed to parse signature\".to_string())?;\n\n\t\tOk(OpaquePulse { round, signature })\n\t}\n\n\t/// Compute the signature as a group element\n\tpub fn signature_point(\u0026self) -\u003e Result\u003cG1AffineOpt, String\u003e {\n\t\tG1AffineOpt::deserialize_compressed(\u0026mut self.signature.as_slice()).map_err(|e| {\n\t\t\tformat!(\"Failed to deserialize the signature bytes to a point on the G1 curve: {:?}\", e)\n\t\t})\n\t}\n}\n\n#[cfg(test)]\nmod tests {\n\tuse super::*;\n\n\tfn valid_pulse() -\u003e Pulse {\n\t\tPulse { round: 14475418, signature: VALID_SIG.to_vec() }\n\t}\n\n\tfn invalid_pulse() -\u003e Pulse {\n\t\tPulse {\n\t\t\tround: 14475418,\n\t\t\tsignature: vec![\n\t\t\t\t146, 37, 87, 193, 37, 144, 182, 61, 73, 122, 248, 242, 242, 43, 61, 28, 75, 93, 37,\n\t\t\t\t95, 131, 38, 3, 203, 216, 6, 213, 241, 244, 90, 162, 208, 90, 104, 76, 235, 84, 49,\n\t\t\t\t223, 95, 22, 186, 113, 163, 202, 195, 230,\n\t\t\t],\n\t\t}\n\t}\n\n\tpub const SERIALIZED_VALID: \u0026[u8] = \u0026[\n\t\t154, 224, 220, 0, 0, 0, 0, 0, 146, 37, 87, 193, 37, 144, 182, 61, 73, 122, 248, 242, 242,\n\t\t43, 61, 28, 75, 93, 37, 95, 131, 38, 3, 203, 216, 6, 213, 241, 244, 90, 162, 208, 90, 104,\n\t\t76, 235, 84, 49, 223, 95, 22, 186, 113, 163, 202, 195, 230, 117,\n\t];\n\n\tpub const VALID_SIG: \u0026[u8] = \u0026[\n\t\t146, 37, 87, 193, 37, 144, 182, 61, 73, 122, 248, 242, 242, 43, 61, 28, 75, 93, 37, 95,\n\t\t131, 38, 3, 203, 216, 6, 213, 241, 244, 90, 162, 208, 90, 104, 76, 235, 84, 49, 223, 95,\n\t\t22, 186, 113, 163, 202, 195, 230, 117,\n\t];\n\n\t#[test]\n\tfn test_pulse_to_opaque_pulse_conversion() {\n\t\tlet valid_pulse = valid_pulse();\n\t\tlet result: Result\u003cOpaquePulse, _\u003e = valid_pulse.clone().try_into();\n\t\tassert!(result.is_ok(), \"Valid pulse should convert to OpaquePulse\");\n\t\tlet opaque_pulse = result.unwrap();\n\t\tassert_eq!(opaque_pulse.round, valid_pulse.round);\n\t\tassert_eq!(opaque_pulse.signature, valid_pulse.signature[..]);\n\t}\n\n\t#[test]\n\tfn test_pulse_with_invalid_signature_fails() {\n\t\tlet result: Result\u003cOpaquePulse, _\u003e = invalid_pulse().try_into();\n\t\tassert!(result.is_err(), \"Pulse with invalid signature should not convert\");\n\t}\n\n\t#[test]\n\tfn test_serialize_to_vec() {\n\t\tlet valid_pulse = valid_pulse();\n\t\tlet opaque_pulse: OpaquePulse = valid_pulse.clone().try_into().unwrap();\n\t\tlet serialized = opaque_pulse.serialize_to_vec();\n\t\tassert_eq!(serialized, SERIALIZED_VALID, \"Serialization should match expected byte output\");\n\t}\n\n\t#[test]\n\tfn test_deserialize_from_valid_vec() {\n\t\tlet valid_pulse = valid_pulse();\n\t\tlet result = OpaquePulse::deserialize_from_vec(SERIALIZED_VALID);\n\t\tassert!(result.is_ok(), \"Deserialization should succeed for valid input\");\n\t\tlet opaque_pulse = result.unwrap();\n\t\tassert_eq!(opaque_pulse.round, valid_pulse.round);\n\t\tassert_eq!(opaque_pulse.signature, valid_pulse.signature[..]);\n\t}\n\n\t#[test]\n\tfn test_deserialize_from_invalid_length() {\n\t\tlet invalid_data = \u0026[0; 50]; // Less than 56 bytes\n\t\tlet result = OpaquePulse::deserialize_from_vec(invalid_data);\n\t\tassert!(result.is_err(), \"Deserialization should fail for short input\");\n\t}\n\n\t#[test]\n\tfn test_deserialize_from_excess_length() {\n\t\tlet invalid_data = \u0026[0; 60]; // More than 56 bytes\n\t\tlet result = OpaquePulse::deserialize_from_vec(invalid_data);\n\t\tassert!(result.is_err(), \"Deserialization should fail for long input\");\n\t}\n\n\t#[test]\n\tfn test_signature_point_invalid() {\n\t\tlet valid_pulse = valid_pulse();\n\t\tlet mut opaque_pulse: OpaquePulse = valid_pulse.clone().try_into().unwrap();\n\t\t// corrupt the signature\n\t\topaque_pulse.signature = [1; 48];\n\t\tlet result = opaque_pulse.signature_point();\n\t\tassert!(\n\t\t\tresult.is_err(),\n\t\t\t\"Signature should not deserialize to a valid G1 point with random bytes\"\n\t\t);\n\t}\n}\n","traces":[{"line":58,"address":[4524119,4523760],"length":1,"stats":{"Line":1}},{"line":59,"address":[8648118,8648425,8648185],"length":1,"stats":{"Line":3}},{"line":63,"address":[9053157,9053136,9053303],"length":1,"stats":{"Line":4}},{"line":65,"address":[8648304],"length":1,"stats":{"Line":1}},{"line":71,"address":[8648512,8648733],"length":1,"stats":{"Line":2}},{"line":72,"address":[8648536],"length":1,"stats":{"Line":2}},{"line":73,"address":[8648611,8648555],"length":1,"stats":{"Line":4}},{"line":74,"address":[4524296],"length":1,"stats":{"Line":2}},{"line":75,"address":[4524334],"length":1,"stats":{"Line":2}},{"line":81,"address":[4524384],"length":1,"stats":{"Line":4}},{"line":82,"address":[4524427],"length":1,"stats":{"Line":4}},{"line":83,"address":[4524885,4524755],"length":1,"stats":{"Line":6}},{"line":85,"address":[4524747],"length":1,"stats":{"Line":3}},{"line":89,"address":[4524642,4524924,4525293],"length":1,"stats":{"Line":4}},{"line":90,"address":[8649310],"length":1,"stats":{"Line":2}},{"line":92,"address":[4766380,4766368],"length":1,"stats":{"Line":4}},{"line":95,"address":[4525401],"length":1,"stats":{"Line":2}},{"line":99,"address":[4525568],"length":1,"stats":{"Line":2}},{"line":100,"address":[4525604],"length":1,"stats":{"Line":3}},{"line":101,"address":[4766504,4766456],"length":1,"stats":{"Line":2}}],"covered":20,"coverable":20},{"path":["/","home","driemworks","ideal","idn-sdk","pallets","idn-manager","src","lib.rs"],"content":"/*\n * Copyright 2025 by Ideal Labs, LLC\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\n//! # IDN Manager Pallet\n//!\n//! This pallet manages subscriptions for random value distribution.\n//!\n//! ## Subscription State Lifecycle\n//! ```mermaid\n//! stateDiagram-v2\n//!     [*] --\u003e Active\n//!     Active --\u003e Paused\n//!     Paused --\u003e Active\n//!     Paused --\u003e [*]\n//!     Active --\u003e [*]\n//! ```\n//! ### States\n//!\n//! 1. Active (Default)\n//!    - Randomness is actively distributed\n//!    - IDN delivers random values according to subscription parameters\n//!\n//! 2. Paused\n//!    - Randomness distribution temporarily suspended\n//!    - Subscription remains in storage\n//!    - Can be reactivated\n//!\n//! ### Termination\n//! Subscription ends when:\n//! - All allocated random values are consumed\n//! - Manually killed by the original caller\n//!\n//! Upon termination:\n//! - Removed from storage\n//! - Storage deposit returned\n//! - Unused credits refunded to the origin\n\n#![cfg_attr(not(feature = \"std\"), no_std)]\n\n#[cfg(test)]\nmod tests;\n\npub mod traits;\npub mod weights;\n\nuse codec::{Codec, Decode, Encode, MaxEncodedLen};\nuse frame_support::{\n\tpallet_prelude::{\n\t\tensure, Blake2_128Concat, DispatchResult, Hooks, IsType, OptionQuery, StorageMap, Zero,\n\t},\n\tsp_runtime::traits::AccountIdConversion,\n\ttraits::{\n\t\tfungible::{hold::Mutate as HoldMutate, Inspect},\n\t\tGet,\n\t},\n\tBoundedVec,\n};\nuse frame_system::{\n\tensure_signed,\n\tpallet_prelude::{BlockNumberFor, OriginFor},\n};\nuse scale_info::TypeInfo;\nuse sp_core::H256;\nuse sp_io::hashing::blake2_256;\nuse sp_std::fmt::Debug;\nuse traits::*;\nuse xcm::{\n\tv5::{prelude::*, Location},\n\tVersionedLocation, VersionedXcm,\n};\nuse xcm_builder::SendController;\n\npub use pallet::*;\npub use weights::WeightInfo;\n\npub type BalanceOf\u003cT\u003e =\n\t\u003c\u003cT as Config\u003e::Currency as Inspect\u003c\u003cT as frame_system::Config\u003e::AccountId\u003e\u003e::Balance;\n\npub type MetadataOf\u003cT\u003e = BoundedVec\u003cu8, \u003cT as Config\u003e::SubMetadataLen\u003e;\n\npub type SubscriptionOf\u003cT\u003e =\n\tSubscription\u003c\u003cT as frame_system::Config\u003e::AccountId, BlockNumberFor\u003cT\u003e, MetadataOf\u003cT\u003e\u003e;\n\n#[derive(Encode, Decode, Clone, TypeInfo, MaxEncodedLen, Debug)]\npub struct Subscription\u003cAccountId, BlockNumber, Metadata\u003e {\n\tdetails: SubscriptionDetails\u003cAccountId, BlockNumber, Metadata\u003e,\n\t// Number of random values left to distribute\n\tcredits_left: BlockNumber,\n\tstate: SubscriptionState,\n}\n\n// TODO: details should be immutable, they are what make the subscription unique\n// https://github.com/ideal-lab5/idn-sdk/issues/114\n#[derive(Encode, Decode, Clone, TypeInfo, MaxEncodedLen, Debug)]\npub struct SubscriptionDetails\u003cAccountId, BlockNumber, Metadata\u003e {\n\tsubscriber: AccountId,\n\tcreated_at: BlockNumber,\n\tupdated_at: BlockNumber,\n\tamount: BlockNumber,\n\tfrequency: BlockNumber,\n\ttarget: Location,\n\tmetadata: Metadata,\n}\n\nimpl\u003cAccountId, BlockNumber, Metadata\u003e Subscription\u003cAccountId, BlockNumber, Metadata\u003e\nwhere\n\tAccountId: Encode,\n\tBlockNumber: Encode + Copy,\n\tMetadata: Encode + Clone,\n{\n\tpub fn id(\u0026self) -\u003e SubscriptionId {\n\t\tlet id_tuple = (\n\t\t\t\u0026self.details.subscriber,\n\t\t\tself.details.created_at,\n\t\t\tself.details.target.clone(),\n\t\t\tself.details.metadata.clone(),\n\t\t);\n\t\t// Encode the tuple using SCALE codec.\n\t\tlet encoded = id_tuple.encode();\n\t\t// Hash the encoded bytes using blake2_256.\n\t\tH256::from_slice(\u0026blake2_256(\u0026encoded))\n\t}\n}\n\ntype SubscriptionId = H256;\n\n#[derive(Encode, Decode, Clone, PartialEq, TypeInfo, MaxEncodedLen, Debug)]\npub enum SubscriptionState {\n\tActive,\n\tPaused,\n}\n\n#[derive(Encode, Decode, Debug, PartialEq, Eq, Clone, TypeInfo)]\npub enum Call {\n\t#[codec(index = 1)]\n\tDistributeRnd,\n}\n\n#[frame_support::pallet]\npub mod pallet {\n\tuse super::*;\n\n\t#[pallet::pallet]\n\tpub struct Pallet\u003cT\u003e(_);\n\n\t#[pallet::config]\n\tpub trait Config: frame_system::Config {\n\t\t/// The overarching event type.\n\t\ttype RuntimeEvent: From\u003cEvent\u003cSelf\u003e\u003e + IsType\u003c\u003cSelf as frame_system::Config\u003e::RuntimeEvent\u003e;\n\n\t\t/// The currency type for handling subscription payments\n\t\ttype Currency: Inspect\u003c\u003cSelf as frame_system::pallet::Config\u003e::AccountId\u003e\n\t\t\t+ HoldMutate\u003c\n\t\t\t\t\u003cSelf as frame_system::pallet::Config\u003e::AccountId,\n\t\t\t\tReason = Self::RuntimeHoldReason,\n\t\t\t\u003e;\n\n\t\t/// Overarching hold reason.\n\t\ttype RuntimeHoldReason: From\u003cHoldReason\u003e;\n\n\t\t/// Fees calculator implementation\n\t\ttype FeesCalculator: FeesCalculator\u003cBalanceOf\u003cSelf\u003e, BlockNumberFor\u003cSelf\u003e\u003e;\n\n\t\t/// Storage deposit calculator implementation\n\t\ttype DepositCalculator: DepositCalculator\u003cBalanceOf\u003cSelf\u003e, SubscriptionOf\u003cSelf\u003e\u003e;\n\n\t\t/// The type for the randomness\n\t\ttype Rnd;\n\n\t\t// The weight information for this pallet.\n\t\ttype WeightInfo: WeightInfo;\n\n\t\t/// A type that exposes XCM APIs, allowing contracts to interact with other parachains, and\n\t\t/// execute XCM programs.\n\t\ttype Xcm: xcm_builder::Controller\u003c\n\t\t\tOriginFor\u003cSelf\u003e,\n\t\t\t\u003cSelf as frame_system::Config\u003e::RuntimeCall,\n\t\t\tBlockNumberFor\u003cSelf\u003e,\n\t\t\u003e;\n\n\t\t/// The IDN Manager pallet id.\n\t\t#[pallet::constant]\n\t\ttype PalletId: Get\u003cframe_support::PalletId\u003e;\n\n\t\t/// Maximum metadata size\n\t\ttype SubMetadataLen: Get\u003cu32\u003e + TypeInfo;\n\t}\n\n\t#[pallet::storage]\n\tpub type Subscriptions\u003cT: Config\u003e = StorageMap\u003c\n\t\t_,\n\t\tBlake2_128Concat,\n\t\tSubscriptionId,\n\t\tSubscription\u003cT::AccountId, BlockNumberFor\u003cT\u003e, MetadataOf\u003cT\u003e\u003e,\n\t\tOptionQuery,\n\t\u003e;\n\n\t#[pallet::event]\n\t#[pallet::generate_deposit(pub(super) fn deposit_event)]\n\tpub enum Event\u003cT: Config\u003e {\n\t\t/// A new subscription was created (includes single-block subscriptions)\n\t\tSubscriptionCreated { sub_id: SubscriptionId },\n\t\t/// A subscription has naturally finished\n\t\tSubscriptionFinished { sub_id: SubscriptionId },\n\t\t/// A subscription was paused\n\t\tSubscriptionPaused { sub_id: SubscriptionId },\n\t\t/// A subscription was updated\n\t\tSubscriptionUpdated { sub_id: SubscriptionId },\n\t\t/// A subscription was reactivated\n\t\tSubscriptionReactivated { sub_id: SubscriptionId },\n\t\t/// A subscription has been manually finished\n\t\tSubscriptionKilled { sub_id: SubscriptionId },\n\t\t/// Randomness was successfully distributed\n\t\tRandomnessDistributed { sub_id: SubscriptionId },\n\t\t/// WARNING Subscription credit went bellow 0. This should never happen\n\t\tSubscriptionCreditBelowZero { sub_id: SubscriptionId, credits: BlockNumberFor\u003cT\u003e },\n\t}\n\n\t#[pallet::error]\n\tpub enum Error\u003cT\u003e {\n\t\t/// A Subscription already exists\n\t\tSubscriptionAlreadyExists,\n\t\t/// A Subscription does not exist\n\t\tSubscriptionDoesNotExist,\n\t\t/// Subscription is already active\n\t\tSubscriptionAlreadyActive,\n\t\t/// Subscription is already paused\n\t\tSubscriptionAlreadyPaused,\n\t\t/// The origin isn't the subscriber\n\t\tNotSubscriber,\n\t\t/// Insufficient balance for subscription\n\t\tInsufficientBalance,\n\t}\n\n\t/// A reason for the IDN Manager Pallet placing a hold on funds.\n\t#[pallet::composite_enum]\n\tpub enum HoldReason {\n\t\t/// The IDN Manager Pallet holds balance for future charges.\n\t\t#[codec(index = 0)]\n\t\tFees,\n\t\t/// Storage deposit\n\t\t#[codec(index = 1)]\n\t\tStorageDeposit,\n\t}\n\n\t#[pallet::hooks]\n\timpl\u003cT: Config\u003e Hooks\u003cBlockNumberFor\u003cT\u003e\u003e for Pallet\u003cT\u003e {\n\t\tfn on_finalize(_n: BlockNumberFor\u003cT\u003e) {\n\t\t\t// Look for subscriptions that should be finished\n\t\t\tfor (sub_id, sub) in\n\t\t\t\tSubscriptions::\u003cT\u003e::iter().filter(|(_, sub)| sub.credits_left \u003c= Zero::zero())\n\t\t\t{\n\t\t\t\tif sub.credits_left \u003c Zero::zero() {\n\t\t\t\t\t// If this happens then there's a bug in the code\n\t\t\t\t\tSelf::deposit_event(Event::SubscriptionCreditBelowZero {\n\t\t\t\t\t\tsub_id,\n\t\t\t\t\t\tcredits: sub.credits_left,\n\t\t\t\t\t});\n\t\t\t\t}\n\n\t\t\t\t// finish the subscription\n\t\t\t\tSelf::finish_subscription(sub_id);\n\t\t\t}\n\t\t}\n\t}\n\n\t#[pallet::call]\n\timpl\u003cT: Config\u003e Pallet\u003cT\u003e {\n\t\t/// Creates a subscription for one or multiple blocks\n\t\t#[pallet::call_index(0)]\n\t\t#[pallet::weight(T::WeightInfo::create_subscription())]\n\t\tpub fn create_subscription(\n\t\t\torigin: OriginFor\u003cT\u003e,\n\t\t\t// Number of random values to receive\n\t\t\tamount: BlockNumberFor\u003cT\u003e,\n\t\t\t// XCM multilocation for random value delivery\n\t\t\ttarget: Location,\n\t\t\t// Distribution interval for random values\n\t\t\tfrequency: BlockNumberFor\u003cT\u003e,\n\t\t\t// Bounded vector for additional data\n\t\t\tmetadata: Option\u003cMetadataOf\u003cT\u003e\u003e,\n\t\t) -\u003e DispatchResult {\n\t\t\tlet subscriber = ensure_signed(origin)?;\n\t\t\tSelf::create_subscription_internal(subscriber, amount, target, frequency, metadata)\n\t\t}\n\n\t\t/// Temporarily halts randomness distribution\n\t\t#[pallet::call_index(1)]\n\t\t#[pallet::weight(T::WeightInfo::pause_subscription())]\n\t\tpub fn pause_subscription(\n\t\t\t// Must match the subscription's original caller\n\t\t\torigin: OriginFor\u003cT\u003e,\n\t\t\tsub_id: SubscriptionId,\n\t\t) -\u003e DispatchResult {\n\t\t\tlet subscriber = ensure_signed(origin)?;\n\t\t\tSubscriptions::\u003cT\u003e::try_mutate(sub_id, |maybe_sub| {\n\t\t\t\tlet sub = maybe_sub.as_mut().ok_or(Error::\u003cT\u003e::SubscriptionDoesNotExist)?;\n\t\t\t\tensure!(sub.details.subscriber == subscriber, Error::\u003cT\u003e::NotSubscriber);\n\t\t\t\tensure!(\n\t\t\t\t\tsub.state != SubscriptionState::Paused,\n\t\t\t\t\tError::\u003cT\u003e::SubscriptionAlreadyPaused\n\t\t\t\t);\n\t\t\t\tsub.state = SubscriptionState::Paused;\n\t\t\t\tSelf::deposit_event(Event::SubscriptionPaused { sub_id });\n\t\t\t\tOk(())\n\t\t\t})\n\t\t}\n\n\t\t/// Ends the subscription before its natural conclusion\n\t\t#[pallet::call_index(2)]\n\t\t#[pallet::weight(T::WeightInfo::kill_subscription())]\n\t\tpub fn kill_subscription(\n\t\t\t// Must match the subscription's original caller\n\t\t\torigin: OriginFor\u003cT\u003e,\n\t\t\tsub_id: SubscriptionId,\n\t\t) -\u003e DispatchResult {\n\t\t\tlet subscriber = ensure_signed(origin)?;\n\t\t\tSubscriptions::\u003cT\u003e::try_mutate_exists(sub_id, |maybe_sub| {\n\t\t\t\tlet sub = maybe_sub.take().ok_or(Error::\u003cT\u003e::SubscriptionDoesNotExist)?;\n\t\t\t\tensure!(sub.details.subscriber == subscriber, Error::\u003cT\u003e::NotSubscriber);\n\t\t\t\t// TODO: refund storage and fees https://github.com/ideal-lab5/idn-sdk/issues/107\n\t\t\t\tSelf::deposit_event(Event::SubscriptionKilled { sub_id });\n\t\t\t\tOk(())\n\t\t\t})\n\t\t}\n\n\t\t/// Updates a subscription\n\t\t#[pallet::call_index(3)]\n\t\t#[pallet::weight(T::WeightInfo::update_subscription())]\n\t\tpub fn update_subscription(\n\t\t\t// Must match the subscription's original caller\n\t\t\torigin: OriginFor\u003cT\u003e,\n\t\t\tsub_id: SubscriptionId,\n\t\t\t// New number of random values\n\t\t\tamount: BlockNumberFor\u003cT\u003e,\n\t\t\t// New distribution interval\n\t\t\tfrequency: BlockNumberFor\u003cT\u003e,\n\t\t) -\u003e DispatchResult {\n\t\t\tlet subscriber = ensure_signed(origin)?;\n\t\t\tSubscriptions::\u003cT\u003e::try_mutate(sub_id, |maybe_sub| {\n\t\t\t\tlet sub = maybe_sub.as_mut().ok_or(Error::\u003cT\u003e::SubscriptionDoesNotExist)?;\n\t\t\t\tensure!(sub.details.subscriber == subscriber, Error::\u003cT\u003e::NotSubscriber);\n\t\t\t\tsub.details.amount = amount;\n\t\t\t\tsub.details.frequency = frequency;\n\t\t\t\tsub.details.updated_at = frame_system::Pallet::\u003cT\u003e::block_number();\n\t\t\t\t// TODO implement a way to refund or take the difference in fees https://github.com/ideal-lab5/idn-sdk/issues/104\n\t\t\t\tSelf::deposit_event(Event::SubscriptionUpdated { sub_id });\n\t\t\t\tOk(())\n\t\t\t})\n\t\t}\n\n\t\t/// Reactivates a paused subscription\n\t\t#[pallet::call_index(4)]\n\t\t#[pallet::weight(T::WeightInfo::reactivate_subscription())]\n\t\tpub fn reactivate_subscription(\n\t\t\t// Must match the subscription's original caller\n\t\t\torigin: OriginFor\u003cT\u003e,\n\t\t\tsub_id: SubscriptionId,\n\t\t) -\u003e DispatchResult {\n\t\t\tlet subscriber = ensure_signed(origin)?;\n\t\t\tSubscriptions::\u003cT\u003e::try_mutate(sub_id, |maybe_sub| {\n\t\t\t\tlet sub = maybe_sub.as_mut().ok_or(Error::\u003cT\u003e::SubscriptionDoesNotExist)?;\n\t\t\t\tensure!(sub.details.subscriber == subscriber, Error::\u003cT\u003e::NotSubscriber);\n\t\t\t\tensure!(\n\t\t\t\t\tsub.state != SubscriptionState::Active,\n\t\t\t\t\tError::\u003cT\u003e::SubscriptionAlreadyActive\n\t\t\t\t);\n\t\t\t\tsub.state = SubscriptionState::Active;\n\t\t\t\tSelf::deposit_event(Event::SubscriptionReactivated { sub_id });\n\t\t\t\tOk(())\n\t\t\t})\n\t\t}\n\t}\n}\n\nimpl\u003cT: Config\u003e Pallet\u003cT\u003e {\n\t/// Finishes a subscription by removing it from storage and emitting a finish event.\n\tpub(crate) fn finish_subscription(sub_id: SubscriptionId) {\n\t\tSubscriptions::\u003cT\u003e::remove(sub_id);\n\t\tSelf::deposit_event(Event::SubscriptionFinished { sub_id });\n\t}\n\n\tfn pallet_account_id() -\u003e T::AccountId {\n\t\tT::PalletId::get().into_account_truncating()\n\t}\n\n\t/// Distribute randomness to subscribers\n\t/// Returns a weight based on the number of storage reads and writes performed\n\t// TODO: finish off this as part of https://github.com/ideal-lab5/idn-sdk/issues/77\n\tfn distribute(rnd: T::Rnd) -\u003e DispatchResult {\n\t\t// Filter for active subscriptions only\n\t\tfor (sub_id, sub) in\n\t\t\tSubscriptions::\u003cT\u003e::iter().filter(|(_, sub)| sub.state == SubscriptionState::Active)\n\t\t{\n\t\t\tif let Ok(msg) = Self::construct_randomness_xcm(sub.details.target.clone(), \u0026rnd) {\n\t\t\t\tlet versioned_target: Box\u003cVersionedLocation\u003e =\n\t\t\t\t\tBox::new(sub.details.target.clone().into());\n\t\t\t\tlet versioned_msg: Box\u003cVersionedXcm\u003c()\u003e\u003e =\n\t\t\t\t\tBox::new(xcm::VersionedXcm::V5(msg.into()));\n\t\t\t\tlet origin = frame_system::RawOrigin::Signed(Self::pallet_account_id());\n\t\t\t\tlet _ = T::Xcm::send(origin.into(), versioned_target, versioned_msg);\n\n\t\t\t\tSelf::deposit_event(Event::RandomnessDistributed { sub_id });\n\t\t\t}\n\t\t}\n\n\t\tOk(())\n\t}\n\n\t/// Internal function to handle subscription creation\n\tfn create_subscription_internal(\n\t\tsubscriber: T::AccountId,\n\t\tamount: BlockNumberFor\u003cT\u003e,\n\t\ttarget: Location,\n\t\tfrequency: BlockNumberFor\u003cT\u003e,\n\t\tmetadata: Option\u003cMetadataOf\u003cT\u003e\u003e,\n\t) -\u003e DispatchResult {\n\t\t// Calculate and hold the subscription fees\n\t\tlet fees = T::FeesCalculator::calculate_subscription_fees(amount);\n\t\tT::Currency::hold(\u0026HoldReason::Fees.into(), \u0026subscriber, fees)\n\t\t\t.map_err(|_| Error::\u003cT\u003e::InsufficientBalance)?;\n\n\t\tlet current_block = frame_system::Pallet::\u003cT\u003e::block_number();\n\t\tlet details = SubscriptionDetails {\n\t\t\tsubscriber: subscriber.clone(),\n\t\t\tcreated_at: current_block,\n\t\t\tupdated_at: current_block,\n\t\t\tamount,\n\t\t\ttarget: target.clone(),\n\t\t\tfrequency,\n\t\t\tmetadata: metadata.unwrap_or_default(),\n\t\t};\n\t\tlet subscription =\n\t\t\tSubscription { state: SubscriptionState::Active, credits_left: amount, details };\n\n\t\tT::Currency::hold(\n\t\t\t\u0026HoldReason::StorageDeposit.into(),\n\t\t\t\u0026subscriber,\n\t\t\tT::DepositCalculator::calculate_storage_deposit(\u0026subscription),\n\t\t)\n\t\t.map_err(|_| Error::\u003cT\u003e::InsufficientBalance)?;\n\n\t\tlet sub_id = subscription.id();\n\n\t\tensure!(!Subscriptions::\u003cT\u003e::contains_key(sub_id), Error::\u003cT\u003e::SubscriptionAlreadyExists);\n\n\t\tSubscriptions::\u003cT\u003e::insert(sub_id, subscription);\n\n\t\tSelf::deposit_event(Event::SubscriptionCreated { sub_id });\n\n\t\tOk(())\n\t}\n\n\t/// Helper function to construct XCM message for randomness distribution\n\t// TODO: finish this off as part of https://github.com/ideal-lab5/idn-sdk/issues/77\n\tfn construct_randomness_xcm(target: Location, _rnd: \u0026T::Rnd) -\u003e Result\u003cXcm\u003c()\u003e, Error\u003cT\u003e\u003e {\n\t\tOk(Xcm(vec![\n\t\t\tWithdrawAsset((Here, 0u128).into()),\n\t\t\tBuyExecution { fees: (Here, 0u128).into(), weight_limit: Unlimited },\n\t\t\tTransact {\n\t\t\t\torigin_kind: OriginKind::Native,\n\t\t\t\tfallback_max_weight: None,\n\t\t\t\tcall: Call::DistributeRnd.encode().into(), // TODO\n\t\t\t},\n\t\t\tRefundSurplus,\n\t\t\tDepositAsset { assets: All.into(), beneficiary: target },\n\t\t]))\n\t}\n}\n\nimpl\u003cT: Config\u003e idn_traits::rand::Dispatcher\u003cT::Rnd, DispatchResult\u003e for Pallet\u003cT\u003e {\n\tfn dispatch(rnd: T::Rnd) -\u003e DispatchResult {\n\t\tPallet::\u003cT\u003e::distribute(rnd)\n\t}\n}\n\nsp_api::decl_runtime_apis! {\n\t#[api_version(1)]\n\tpub trait IdnManagerApi\u003cBalance, BlockNumber, Metadata, AccountId\u003e where\n\t\tBalance: Codec,\n\t\tBlockNumber: Codec,\n\t\tMetadata: Codec,\n\t\tAccountId: Codec,\n\t{\n\t\t/// Computes the fee for a given amount of random values to receive\n\t\tfn calculate_subscription_fees(\n\t\t\t// Number of random values to receive\n\t\t\tamount: BlockNumber\n\t\t) -\u003e Balance;\n\n\t\t/// Retrieves a specific subscription\n\t\tfn get_subscription(\n\t\t\t// Subscription ID\n\t\t\tsub_id: H256\n\t\t) -\u003e Option\u003cSubscription\u003c\n\t\t\t\tAccountId,\n\t\t\t\tBlockNumber,\n\t\t\t\tMetadata\n\t\t\t\u003e\u003e;\n\n\t\t/// Retrieves all subscriptions for a specific origin\n\t\tfn get_subscriptions_for_origin(\n\t\t\t// Origin account ID\n\t\t\torigin: AccountId\n\t\t) -\u003e 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* Copyright 2025 by Ideal Labs, LLC\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\n//! # Fee Calculators Examples\n//!\n//! This module contains examples of fee calculators that can be used in the IDN Manager pallet.\n\nuse crate::traits::FeesCalculator;\n\n/// Linear fee calculator with no discount\npub struct LinearFeeCalculator;\n\nimpl FeesCalculator\u003cu32, u32\u003e for LinearFeeCalculator {\n\tfn calculate_subscription_fees(amount: u32) -\u003e u32 {\n\t\tlet base_fee = 100u32;\n\t\tbase_fee.saturating_mul(amount.into())\n\t}\n\tfn calculate_refund_fees(_init_amount: u32, current_amount: u32) -\u003e u32 {\n\t\t// in this case of a liner function, the refund's is the same as the fees'\n\t\tSelf::calculate_subscription_fees(current_amount)\n\t}\n}\n\n/// Tiered fee calculator with predefined discount tiers\npub struct SteppedTieredFeeCalculator;\n\nimpl FeesCalculator\u003cu32, u32\u003e for SteppedTieredFeeCalculator {\n\tfn calculate_subscription_fees(amount: u32) -\u003e u32 {\n\t\tlet base_fee = 100u32;\n\n\t\t// Define tier boundaries and their respective discount rates (in basis points)\n\t\tconst TIERS: [(u32, u32); 5] = [\n\t\t\t(1, 0),        // 0-10: 0% discount\n\t\t\t(11, 500),     // 11-100: 5% discount\n\t\t\t(101, 1000),   // 101-1000: 10% discount\n\t\t\t(1001, 2000),  // 1001-10000: 20% discount\n\t\t\t(10001, 3000), // 10001+: 30% discount\n\t\t];\n\n\t\tlet mut total_fee = 0u32;\n\t\tlet mut remaining_amount = amount;\n\n\t\tfor (i, \u0026(current_tier_start, current_tier_discount)) in TIERS.iter().enumerate() {\n\t\t\t// If no remaining credits or the tier starts above the requested amount, exit loop.\n\t\t\tif remaining_amount == 0 || amount \u003c current_tier_start {\n\t\t\t\tbreak;\n\t\t\t}\n\n\t\t\tlet next_tier_start = TIERS.get(i + 1).map(|\u0026(start, _)| start).unwrap_or(u32::MAX);\n\t\t\tlet credits_in_tier =\n\t\t\t\t(amount.min(next_tier_start.saturating_sub(1)) - current_tier_start + 1)\n\t\t\t\t\t.min(remaining_amount);\n\n\t\t\tlet tier_fee = base_fee\n\t\t\t\t.saturating_mul(credits_in_tier)\n\t\t\t\t.saturating_mul((10_000 - current_tier_discount) as u32)\n\t\t\t\t.saturating_div(10_000);\n\n\t\t\ttotal_fee = total_fee.saturating_add(tier_fee);\n\t\t\tremaining_amount = remaining_amount.saturating_sub(credits_in_tier);\n\t\t}\n\n\t\ttotal_fee\n\t}\n\t// The discount for the `used_amount` (`init_amount` - `current_amount`) is taken from the lower\n\t// tieres (those with less discounts)\n\tfn calculate_refund_fees(init_amount: u32, current_amount: u32) -\u003e u32 {\n\t\tlet used_amount = init_amount - current_amount;\n\t\tSelf::calculate_subscription_fees(init_amount) -\n\t\t\tSelf::calculate_subscription_fees(used_amount)\n\t}\n}\n\n#[cfg(test)]\nmod tests {\n\tuse super::*;\n\n\t#[test]\n\tfn test_linear_fee_calculator() {\n\t\tassert_eq!(LinearFeeCalculator::calculate_subscription_fees(1), 100);\n\t\tassert_eq!(LinearFeeCalculator::calculate_subscription_fees(10), 1_000);\n\t\tassert_eq!(LinearFeeCalculator::calculate_subscription_fees(100), 10_000);\n\t}\n\t/// Test when no subscription credits were used.\n\t#[test]\n\tfn test_calculate_refund_linear_fees_no_usage() {\n\t\tlet init_amount: u32 = 50;\n\t\tlet current_amount: u32 = 50; // no credits used\n\t\t\t\t\t\t\t\t// In this case the refund should equal the fee for the entire subscription.\n\t\tlet refund = LinearFeeCalculator::calculate_refund_fees(init_amount, current_amount);\n\t\tlet expected = LinearFeeCalculator::calculate_subscription_fees(init_amount) -\n\t\t\tLinearFeeCalculator::calculate_subscription_fees(0); // used_amount is 0\n\t\tassert_eq!(\n\t\t\trefund, expected,\n\t\t\t\"Refund must equal entire subscription fee when no credits were used\"\n\t\t);\n\t}\n\n\t/// Test for a partial usage scenario.\n\t#[test]\n\tfn test_calculate_refund_linear_fees_partial_usage() {\n\t\tlet init_amount: u32 = 50;\n\t\tlet current_amount: u32 = 30; // 20 credits used\n\t\tlet refund = LinearFeeCalculator::calculate_refund_fees(init_amount, current_amount);\n\t\tlet used_amount = init_amount - current_amount; // 20\n\t\tlet expected = LinearFeeCalculator::calculate_subscription_fees(init_amount) -\n\t\t\tLinearFeeCalculator::calculate_subscription_fees(used_amount);\n\t\tassert_eq!(\n\t\t\trefund, expected,\n\t\t\t\"Refund must equal the fee difference between full subscription and the used portion\"\n\t\t);\n\t}\n\n\t/// Test when the subscription is fully used.\n\t#[test]\n\tfn test_calculate_refund_linear_fees_full_usage() {\n\t\tlet init_amount: u32 = 50;\n\t\tlet current_amount: u32 = 0; // all credits used\n\t\tlet refund = LinearFeeCalculator::calculate_refund_fees(init_amount, current_amount);\n\t\tlet expected = LinearFeeCalculator::calculate_subscription_fees(init_amount) -\n\t\t\tLinearFeeCalculator::calculate_subscription_fees(init_amount); // should be 0\n\t\tassert_eq!(refund, expected, \"Refund must be zero when all subscription credits are used\");\n\t}\n\n\t#[test]\n\tfn test_stepped_tiered_calculator() {\n\t\t// Test first tier (no discount)\n\t\tassert_eq!(SteppedTieredFeeCalculator::calculate_subscription_fees(10), 1_000); // 10 * 100 = 1,000\n\n\t\t// Test crossing into second tier\n\t\tlet fee_11 = SteppedTieredFeeCalculator::calculate_subscription_fees(11);\n\t\tassert_eq!(fee_11, 1_095); // (10 * 100) + (1 * 95) = 1,000 + 95 = 1,095\n\n\t\t// Test middle of second tier\n\t\tlet fee_50 = SteppedTieredFeeCalculator::calculate_subscription_fees(50);\n\t\tassert_eq!(fee_50, 4_800); // (10 * 100) + (40 * 95) = 1,000 + 3,800 = 4,800\n\n\t\t// Test crossing multiple tiers\n\t\tlet fee_150 = SteppedTieredFeeCalculator::calculate_subscription_fees(150);\n\t\t// First 10 at 100% = 1,000\n\t\t// Next 90 at 95% = 8,550\n\t\t// Next 50 at 90% = 4,500\n\t\t// Total should be 14,050\n\t\tassert_eq!(fee_150, 14_050);\n\t}\n\n\t#[test]\n\tfn test_no_price_inversion() {\n\t\t// Test that buying more never costs less\n\t\tlet fee_10 = SteppedTieredFeeCalculator::calculate_subscription_fees(10);\n\t\tlet fee_11 = SteppedTieredFeeCalculator::calculate_subscription_fees(11);\n\t\tassert!(fee_11 \u003e fee_10, \"11 credits should cost more than 10 credits\");\n\n\t\t// Test around the 100 credit boundary\n\t\tlet fee_100 = SteppedTieredFeeCalculator::calculate_subscription_fees(100);\n\t\tlet fee_101 = SteppedTieredFeeCalculator::calculate_subscription_fees(101);\n\t\tassert!(fee_101 \u003e fee_100, \"101 credits should cost more than 100 credits\");\n\t}\n\n\t/// Test when no subscription credits were used.\n\t#[test]\n\tfn test_calculate_refund_fees_no_usage() {\n\t\tlet init_amount: u32 = 50;\n\t\tlet current_amount: u32 = 50; // no credits used\n\t\t\t\t\t\t\t\t// In this case the refund should equal the fee for the entire subscription.\n\t\tlet refund = SteppedTieredFeeCalculator::calculate_refund_fees(init_amount, current_amount);\n\t\tlet expected = SteppedTieredFeeCalculator::calculate_subscription_fees(init_amount) -\n\t\t\tSteppedTieredFeeCalculator::calculate_subscription_fees(0); // used_amount is 0\n\t\tassert_eq!(\n\t\t\trefund, expected,\n\t\t\t\"Refund must equal entire subscription fee when no credits were used\"\n\t\t);\n\t}\n\n\t/// Test for a partial usage scenario.\n\t#[test]\n\tfn test_calculate_refund_fees_partial_usage() {\n\t\tlet init_amount: u32 = 50;\n\t\tlet current_amount: u32 = 30; // 20 credits used\n\t\tlet refund = SteppedTieredFeeCalculator::calculate_refund_fees(init_amount, current_amount);\n\t\tlet used_amount = init_amount - current_amount; // 20\n\t\tlet expected = SteppedTieredFeeCalculator::calculate_subscription_fees(init_amount) -\n\t\t\tSteppedTieredFeeCalculator::calculate_subscription_fees(used_amount);\n\t\tassert_eq!(\n\t\t\trefund, expected,\n\t\t\t\"Refund must equal the fee difference between full subscription and the used portion\"\n\t\t);\n\t}\n\n\t/// Test when the subscription is fully used.\n\t#[test]\n\tfn test_calculate_refund_fees_full_usage() {\n\t\tlet init_amount: u32 = 50;\n\t\tlet current_amount: u32 = 0; // all credits used\n\t\tlet refund = SteppedTieredFeeCalculator::calculate_refund_fees(init_amount, current_amount);\n\t\tlet expected = SteppedTieredFeeCalculator::calculate_subscription_fees(init_amount) -\n\t\t\tSteppedTieredFeeCalculator::calculate_subscription_fees(init_amount); // should be 0\n\t\tassert_eq!(refund, expected, \"Refund must be zero when all subscription credits are used\");\n\t}\n}\n","traces":[],"covered":0,"coverable":0},{"path":["/","home","driemworks","ideal","idn-sdk","pallets","idn-manager","src","tests","mock.rs"],"content":"/*\n * Copyright 2025 by Ideal Labs, LLC\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\n//! # Mock runtime\n//!\n//! This file is a mock runtime for the pallet. It is used to test the pallet in a test environment.\n//! It does not contain any tests.\n\nuse crate as pallet_idn_manager;\nuse codec::{Decode, Encode};\nuse frame_support::{\n\tconstruct_runtime, derive_impl, parameter_types, sp_runtime::BuildStorage, traits::Get,\n};\nuse frame_system as system;\nuse scale_info::TypeInfo;\n\ntype Block = frame_system::mocking::MockBlock\u003cTest\u003e;\ntype BlockNumber = frame_system::pallet_prelude::BlockNumberFor\u003cTest\u003e;\n\nconstruct_runtime!(\n\tpub enum Test\n\t{\n\t\tSystem: frame_system,\n\t\tIdnManager: pallet_idn_manager,\n\t\tBalances: pallet_balances,\n\t}\n);\n\n#[derive_impl(frame_system::config_preludes::TestDefaultConfig)]\nimpl frame_system::Config for Test {\n\ttype Block = Block;\n\ttype AccountData = pallet_balances::AccountData\u003cu64\u003e;\n}\n\n#[derive_impl(pallet_balances::config_preludes::TestDefaultConfig)]\nimpl pallet_balances::Config for Test {\n\ttype AccountStore = System;\n}\n\nparameter_types! {\n\tpub const MaxSubscriptionDuration: u64 = 100;\n\tpub const PalletId: frame_support::PalletId = frame_support::PalletId(*b\"idn_mngr\");\n}\n\n#[derive(Copy, Clone, Debug, PartialEq, Eq, Encode, Decode, TypeInfo, Default)]\npub struct SubMetadataLenWrapper;\n\nimpl Get\u003cu32\u003e for SubMetadataLenWrapper {\n\tfn get() -\u003e u32 {\n\t\t8\n\t}\n}\n\nimpl pallet_idn_manager::Config for Test {\n\ttype RuntimeEvent = RuntimeEvent;\n\ttype Currency = Balances;\n\ttype FeesCalculator = FeesCalculatorImpl;\n\ttype DepositCalculator = DepositCalculatorImpl;\n\ttype PalletId = PalletId;\n\ttype RuntimeHoldReason = RuntimeHoldReason;\n\ttype Rnd = [u8; 32];\n\ttype WeightInfo = ();\n\ttype Xcm = ();\n\ttype SubMetadataLen = SubMetadataLenWrapper;\n}\n\npub struct FeesCalculatorImpl;\n\nimpl pallet_idn_manager::FeesCalculator\u003cu64, BlockNumber\u003e for FeesCalculatorImpl {\n\tfn calculate_subscription_fees(amount: BlockNumber) -\u003e u64 {\n\t\tlet base_fee = 10u64;\n\t\tbase_fee.saturating_mul(amount.into())\n\t}\n\tfn calculate_refund_fees(_init_amount: BlockNumber, current_amount: BlockNumber) -\u003e u64 {\n\t\t// in this case of a liner function, the refund's is the same as the fees'\n\t\tSelf::calculate_subscription_fees(current_amount)\n\t}\n}\n\npub struct DepositCalculatorImpl;\n\nimpl pallet_idn_manager::DepositCalculator\u003cu64, pallet_idn_manager::SubscriptionOf\u003cTest\u003e\u003e\n\tfor DepositCalculatorImpl\n{\n\tfn calculate_storage_deposit(sub: \u0026pallet_idn_manager::SubscriptionOf\u003cTest\u003e) -\u003e u64 {\n\t\tlet storage_deposit_multiplier = 10;\n\t\t// calculate the size of scale encoded `sub`\n\t\tlet encoded_size = sub.encode().len() as u64;\n\t\tencoded_size.saturating_mul(storage_deposit_multiplier)\n\t}\n}\n\npub fn new_test_ext() -\u003e sp_io::TestExternalities {\n\tlet t = system::GenesisConfig::\u003cTest\u003e::default().build_storage().unwrap();\n\tt.into()\n}\n","traces":[],"covered":0,"coverable":0},{"path":["/","home","driemworks","ideal","idn-sdk","pallets","idn-manager","src","tests","pallet.rs"],"content":"/*\n * Copyright 2025 by Ideal Labs, LLC\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\n//! # Tests for the IDN Manager pallet\n\nuse crate::{\n\ttests::mock::{new_test_ext, Balances, DepositCalculatorImpl, FeesCalculatorImpl, Test, *},\n\ttraits::{DepositCalculator, FeesCalculator},\n\tConfig, Error, HoldReason, SubscriptionState, Subscriptions,\n};\nuse frame_support::{\n\tassert_noop, assert_ok,\n\ttraits::fungible::{InspectHold, Mutate},\n\tBoundedVec,\n};\nuse idn_traits::rand::Dispatcher;\nuse xcm::v5::{Junction, Location};\n\n#[test]\nfn create_subscription_works() {\n\tnew_test_ext().execute_with(|| {\n\t\tlet subscriber: u64 = 1;\n\t\tlet amount: u64 = 50;\n\t\tlet target = Location::new(1, [Junction::PalletInstance(1)]);\n\t\tlet frequency: u64 = 10;\n\t\tlet initial_balance = 10_000_000;\n\n\t\t\u003cTest as Config\u003e::Currency::set_balance(\u0026subscriber, initial_balance);\n\n\t\t// assert Subscriptions storage map is empty before creating a subscription\n\t\tassert_eq!(Subscriptions::\u003cTest\u003e::iter().count(), 0);\n\n\t\t// assert that the subscription has been created\n\t\tassert_ok!(IdnManager::create_subscription(\n\t\t\tRuntimeOrigin::signed(subscriber),\n\t\t\tamount,\n\t\t\ttarget.clone(),\n\t\t\tfrequency,\n\t\t\tNone\n\t\t));\n\t\tassert_eq!(Subscriptions::\u003cTest\u003e::iter().count(), 1);\n\n\t\tlet (_sub_id, subscription) = Subscriptions::\u003cTest\u003e::iter().next().unwrap();\n\n\t\t// assert that the correct fees have been held\n\t\tlet fees = FeesCalculatorImpl::calculate_subscription_fees(amount);\n\t\tlet deposit = DepositCalculatorImpl::calculate_storage_deposit(\u0026subscription);\n\t\tassert_eq!(Balances::free_balance(\u0026subscriber), initial_balance - fees - deposit);\n\t\tassert_eq!(Balances::balance_on_hold(\u0026HoldReason::Fees.into(), \u0026subscriber), fees);\n\t\tassert_eq!(\n\t\t\tBalances::balance_on_hold(\u0026HoldReason::StorageDeposit.into(), \u0026subscriber),\n\t\t\tdeposit\n\t\t);\n\n\t\t// assert that the subscription details are correct\n\t\tassert_eq!(subscription.details.subscriber, subscriber);\n\t\tassert_eq!(subscription.details.amount, amount);\n\t\tassert_eq!(subscription.details.target, target);\n\t\tassert_eq!(subscription.details.frequency, frequency);\n\t\tassert_eq!(\n\t\t\tsubscription.details.metadata,\n\t\t\tBoundedVec::\u003cu8, SubMetadataLenWrapper\u003e::try_from(vec![]).unwrap()\n\t\t);\n\t});\n}\n\n#[test]\nfn create_subscription_fails_if_insufficient_balance() {\n\tnew_test_ext().execute_with(|| {\n\t\tlet subscriber: u64 = 1;\n\t\tlet amount: u64 = 50;\n\t\tlet target = Location::new(1, [Junction::PalletInstance(1)]);\n\t\tlet frequency: u64 = 10;\n\n\t\t\u003cTest as Config\u003e::Currency::set_balance(\u0026subscriber, 10);\n\n\t\tassert_noop!(\n\t\t\tIdnManager::create_subscription(\n\t\t\t\tRuntimeOrigin::signed(subscriber),\n\t\t\t\tamount,\n\t\t\t\ttarget,\n\t\t\t\tfrequency,\n\t\t\t\tNone\n\t\t\t),\n\t\t\tError::\u003cTest\u003e::InsufficientBalance\n\t\t);\n\t});\n}\n\n#[test]\n// Todo: https://github.com/ideal-lab5/idn-sdk/issues/77\n#[ignore]\nfn distribute_randomness_works() {\n\tnew_test_ext().execute_with(|| {\n\t\tlet subscriber: u64 = 1;\n\t\tlet amount: u64 = 50;\n\t\tlet target = Location::new(1, [Junction::PalletInstance(1)]);\n\t\tlet frequency: u64 = 10;\n\n\t\t\u003cTest as Config\u003e::Currency::set_balance(\u0026subscriber, 10_000_000);\n\n\t\tassert_ok!(IdnManager::create_subscription(\n\t\t\tRuntimeOrigin::signed(subscriber),\n\t\t\tamount,\n\t\t\ttarget.clone(),\n\t\t\tfrequency,\n\t\t\tNone\n\t\t));\n\n\t\tlet rnd = [0; 32];\n\n\t\tassert_ok!(IdnManager::dispatch(rnd.into()));\n\n\t\tassert_eq!(Subscriptions::\u003cTest\u003e::iter().count(), 1, \"Subscriptions count is not 1\");\n\n\t\tlet (_sub_id, subscription) = Subscriptions::\u003cTest\u003e::iter().next().unwrap();\n\n\t\tassert_eq!(subscription.state, SubscriptionState::Active, \"Subscription is not Active\");\n\t});\n}\n\n#[test]\nfn test_kill_subscription() {\n\tnew_test_ext().execute_with(|| {\n\t\tlet subscriber = 1;\n\t\tlet amount = 10;\n\t\tlet frequency = 2;\n\t\tlet target = Location::new(1, [Junction::PalletInstance(1)]);\n\t\tlet metadata = None;\n\n\t\t\u003cTest as Config\u003e::Currency::set_balance(\u0026subscriber, 10_000_000);\n\n\t\tassert_ok!(IdnManager::create_subscription(\n\t\t\tRuntimeOrigin::signed(subscriber),\n\t\t\tamount,\n\t\t\ttarget.clone(),\n\t\t\tfrequency,\n\t\t\tmetadata.clone()\n\t\t));\n\n\t\tlet (sub_id, _) = Subscriptions::\u003cTest\u003e::iter().next().unwrap();\n\t\t// TOOD assert:\n\t\t// - correct fees are refunded\n\t\t// - correct storage deposit is refunded\n\t\t// - correct fees were collected\n\t\t// https://github.com/ideal-lab5/idn-sdk/issues/107\n\t\tassert_ok!(IdnManager::kill_subscription(RuntimeOrigin::signed(subscriber), sub_id));\n\t\tassert!(Subscriptions::\u003cTest\u003e::get(sub_id).is_none());\n\t});\n}\n\n#[test]\nfn test_update_subscription() {\n\tnew_test_ext().execute_with(|| {\n\t\tlet subscriber = 1;\n\t\tlet original_amount = 10;\n\t\tlet original_frequency = 2;\n\t\t// TODO as part of https://github.com/ideal-lab5/idn-sdk/issues/104\n\t\t// make these two variables dynamic and test lt and gt\n\t\tlet new_amount = 20;\n\t\tlet new_frequency = 4;\n\t\tlet target = Location::new(1, [Junction::PalletInstance(1)]);\n\t\tlet metadata = None;\n\t\tlet initial_balance = 10_000_000;\n\n\t\t\u003cTest as Config\u003e::Currency::set_balance(\u0026subscriber, initial_balance);\n\n\t\tassert_ok!(IdnManager::create_subscription(\n\t\t\tRuntimeOrigin::signed(subscriber),\n\t\t\toriginal_amount,\n\t\t\ttarget.clone(),\n\t\t\toriginal_frequency,\n\t\t\tmetadata.clone()\n\t\t));\n\n\t\tlet (sub_id, subscription) = Subscriptions::\u003cTest\u003e::iter().next().unwrap();\n\n\t\tlet original_fees = FeesCalculatorImpl::calculate_subscription_fees(original_amount);\n\t\tlet original_deposit = DepositCalculatorImpl::calculate_storage_deposit(\u0026subscription);\n\t\tlet balance_after_create = initial_balance - original_fees - original_deposit;\n\n\t\t// assert correct balance on subscriber after creating subscription\n\t\tassert_eq!(Balances::free_balance(\u0026subscriber), balance_after_create);\n\t\tassert_eq!(Balances::balance_on_hold(\u0026HoldReason::Fees.into(), \u0026subscriber), original_fees);\n\t\tassert_eq!(\n\t\t\tBalances::balance_on_hold(\u0026HoldReason::StorageDeposit.into(), \u0026subscriber),\n\t\t\toriginal_deposit\n\t\t);\n\n\t\tassert_ok!(IdnManager::update_subscription(\n\t\t\tRuntimeOrigin::signed(subscriber),\n\t\t\tsub_id,\n\t\t\tnew_amount,\n\t\t\tnew_frequency\n\t\t));\n\n\t\t// TODO implement a way to refund or take the difference in fees https://github.com/ideal-lab5/idn-sdk/issues/104\n\n\t\tlet subscription = Subscriptions::\u003cTest\u003e::get(sub_id).unwrap();\n\n\t\t// assert subscription details has been updated\n\t\tassert_eq!(subscription.details.amount, new_amount);\n\t\tassert_eq!(subscription.details.frequency, new_frequency);\n\t});\n}\n\n// todo: test credits consumption, it consumes credit by credit and verify that\n// - fees are moved to treasury\n// - credits are consumed\n// - storage dep is refunded\n// - subscription is removed\n// https://github.com/ideal-lab5/idn-sdk/issues/108\n\n#[test]\nfn test_pause_reactivate_subscription() {\n\tnew_test_ext().execute_with(|| {\n\t\tlet subscriber = 1;\n\t\tlet amount = 10;\n\t\tlet frequency = 2;\n\t\tlet target = Location::new(1, [Junction::PalletInstance(1)]);\n\t\tlet metadata = None;\n\n\t\t\u003cTest as Config\u003e::Currency::set_balance(\u0026subscriber, 10_000_000);\n\n\t\tassert_ok!(IdnManager::create_subscription(\n\t\t\tRuntimeOrigin::signed(subscriber),\n\t\t\tamount,\n\t\t\ttarget.clone(),\n\t\t\tfrequency,\n\t\t\tmetadata.clone()\n\t\t));\n\n\t\tlet free_balance = Balances::free_balance(\u0026subscriber);\n\n\t\tlet (sub_id, _) = Subscriptions::\u003cTest\u003e::iter().next().unwrap();\n\n\t\t// Test pause and reactivate subscription\n\t\tassert_ok!(IdnManager::pause_subscription(RuntimeOrigin::signed(subscriber), sub_id));\n\t\tassert_eq!(Subscriptions::\u003cTest\u003e::get(sub_id).unwrap().state, SubscriptionState::Paused);\n\t\tassert_ok!(IdnManager::reactivate_subscription(RuntimeOrigin::signed(subscriber), sub_id));\n\t\tassert_eq!(Subscriptions::\u003cTest\u003e::get(sub_id).unwrap().state, SubscriptionState::Active);\n\n\t\t// Assert current free balance is the same as the free balance before pausing and\n\t\t// reactivating\n\t\tassert_eq!(Balances::free_balance(\u0026subscriber), free_balance);\n\t});\n}\n","traces":[],"covered":0,"coverable":0},{"path":["/","home","driemworks","ideal","idn-sdk","pallets","idn-manager","src","tests.rs"],"content":"/*\n * Copyright 2025 by Ideal Labs, LLC\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\n//! # Tests parent module\n//!\n//! Find tests in the submodules.\n\nmod fee_examples;\nmod mock;\nmod pallet;\n","traces":[],"covered":0,"coverable":0},{"path":["/","home","driemworks","ideal","idn-sdk","pallets","idn-manager","src","traits.rs"],"content":"/*\n * Copyright 2025 by Ideal Labs, LLC\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\n//! # Traits\n\n/// Trait for fees calculation\n///\n/// This trait is used to calculate the fees for a subscription based on the amount of random values\n/// required by the subscription.\npub trait FeesCalculator\u003cFees, Amount\u003e {\n\t/// Calculate the fees for a subscription based on the amount of random values required.\n\tfn calculate_subscription_fees(amount: Amount) -\u003e Fees;\n\t/// Calculate how much fees should be refunded for a subscription that is being cancelled.\n\tfn calculate_refund_fees(init_amount: Amount, current_amount: Amount) -\u003e Fees;\n}\n\n/// Trait for storage deposit calculation\n///\n/// This trait is used to calculate the storage deposit required for a subscription based it.\npub trait DepositCalculator\u003cDeposit, Sub\u003e {\n\tfn calculate_storage_deposit(sub: \u0026Sub) -\u003e Deposit;\n}\n","traces":[],"covered":0,"coverable":0},{"path":["/","home","driemworks","ideal","idn-sdk","pallets","idn-manager","src","weights.rs"],"content":"/*\n * Copyright 2025 by Ideal Labs, LLC\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\nuse frame_support::weights::Weight;\n\npub trait WeightInfo {\n\tfn create_subscription() -\u003e Weight;\n\tfn pause_subscription() -\u003e Weight;\n\tfn reactivate_subscription() -\u003e Weight;\n\tfn kill_subscription() -\u003e Weight;\n\tfn update_subscription() -\u003e Weight;\n}\n\nimpl WeightInfo for () {\n\tfn create_subscription() -\u003e Weight {\n\t\tWeight::from_parts(2_956_000, 1627)\n\t}\n\tfn pause_subscription() -\u003e Weight {\n\t\tWeight::from_parts(2_956_000, 1627)\n\t}\n\tfn reactivate_subscription() -\u003e Weight {\n\t\tWeight::from_parts(2_956_000, 1627)\n\t}\n\tfn kill_subscription() -\u003e Weight {\n\t\tWeight::from_parts(2_956_000, 1627)\n\t}\n\tfn update_subscription() -\u003e Weight {\n\t\tWeight::from_parts(2_956_000, 1627)\n\t}\n}\n","traces":[{"line":28,"address":[3604112],"length":1,"stats":{"Line":0}},{"line":29,"address":[3604113],"length":1,"stats":{"Line":0}},{"line":31,"address":[3604144],"length":1,"stats":{"Line":0}},{"line":32,"address":[3604145],"length":1,"stats":{"Line":0}},{"line":34,"address":[3604176],"length":1,"stats":{"Line":0}},{"line":35,"address":[3604177],"length":1,"stats":{"Line":0}},{"line":37,"address":[3604208],"length":1,"stats":{"Line":0}},{"line":38,"address":[3604209],"length":1,"stats":{"Line":0}},{"line":40,"address":[3604240],"length":1,"stats":{"Line":0}},{"line":41,"address":[3604241],"length":1,"stats":{"Line":0}}],"covered":0,"coverable":10},{"path":["/","home","driemworks","ideal","idn-sdk","pallets","randomness-beacon","src","aggregator.rs"],"content":"/*\n * Copyright 2025 by Ideal Labs, LLC\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\n//! A collection of verifiers for randomness beacon pulses\nuse crate::{\n\tbls12_381,\n\ttypes::{Aggregate, OpaquePublicKey, OpaqueSignature, RoundNumber},\n};\nuse alloc::vec::Vec;\nuse ark_ec::{hashing::HashToCurve, AffineRepr};\nuse ark_serialize::{CanonicalDeserialize, CanonicalSerialize};\nuse sha2::{Digest, Sha256};\nuse timelock::{curves::drand::TinyBLS381, tlock::EngineBLS};\n\n#[cfg(not(feature = \"host-arkworks\"))]\nuse ark_bls12_381::{G1Affine as G1AffineOpt, G2Affine as G2AffineOpt};\n#[cfg(feature = \"host-arkworks\")]\nuse sp_ark_bls12_381::{G1Affine as G1AffineOpt, G2Affine as G2AffineOpt};\n\n/// Something that can verify beacon pulses\npub trait SignatureAggregator {\n\t/// Aggregate the new signature to an old one and then verify it\n\t///\n\t/// * `beacon_pk_bytes`:\n\tfn aggregate_and_verify(\n\t\tbeacon_pk_bytes: OpaquePublicKey,\n\t\tnext_sig_bytes: OpaqueSignature,\n\t\tstart: RoundNumber,\n\t\theight: RoundNumber,\n\t\tprev_sig_and_msg: Option\u003cAggregate\u003e,\n\t) -\u003e Result\u003cAggregate, Error\u003e;\n}\n\n#[derive(Debug, PartialEq)]\npub enum Error {\n\t/// The input could not be deserialized to a point on G1\n\tDeserializeG1Failure,\n\t/// The input could not be deserialized to a point on G2\n\tDeserializeG2Failure,\n\t/// Verification for the siganture failed.\n\tInvalidSignature,\n\t/// The input buffer could not be hashed.\n\tInvalidBuffer,\n}\n\n/// A verifier to check values received from Drand quicknet. It outputs true if valid, false\n/// otherwise\n///\n/// [Quicknet](https://drand.love/blog/quicknet-is-live-on-the-league-of-entropy-mainnet) operates in an unchained mode,\n/// so messages contain only the round number. in addition, public keys are in G2 and signatures are\n/// in G1.\n///\n/// Values are valid if the pairing equality holds: $e(sig, g_2) == e(msg_on_curve, pk)$\n/// where $sig \\in \\mathbb{G}_1$ is the signature\n///       $g_2 \\in \\mathbb{G}_2$ is a generator\n///       $msg_on_curve \\in \\mathbb{G}_1$ is a hash of the message that drand signed,\n/// (hash(round_number))        $pk \\in \\mathbb{G}_2$ is the public key, read from the input public\n/// parameters\n///\n/// The implementation is responsible for construcing the public key that is required to verify the\n/// signature. In order to avoid long-running aggregations, the function allows an optional\n/// 'checkpoint' aggregated sig and public key that can be used to 'start' from. The function is\n/// intended to efficiently verify that:\n/// 1) New signatures are correct\n/// 2) The new signatures follow a monotonically increasing sequence and are an extension of\n///    previous a monotonically increasing sequences that I have observed.\n///\n/// More explicitly, it is intended to allow for the runtime to 'follow' a long-running,\n/// aggregated signature and public key that allows it to efficiently prove it has observed all\n/// pulses from the randomness beacon within some given range of round numbers.\npub struct QuicknetAggregator;\n\nimpl SignatureAggregator for QuicknetAggregator {\n\tfn aggregate_and_verify(\n\t\tbeacon_pk_bytes: OpaquePublicKey,\n\t\tnext_sig_bytes: OpaqueSignature,\n\t\tstart: RoundNumber,\n\t\theight: RoundNumber,\n\t\tprev_sig_and_msg: Option\u003cAggregate\u003e,\n\t) -\u003e Result\u003cAggregate, Error\u003e {\n\t\tlet beacon_pk = decode_g2(\u0026beacon_pk_bytes)?;\n\t\t// apk = 0, asig = new_sig\n\t\tlet mut apk = zero_on_g1();\n\t\tlet mut asig = decode_g1(\u0026next_sig_bytes)?;\n\n\t\t// if a previous signature and pubkey were provided\n\t\t// then we start there\n\t\tif let Some(aggr) = prev_sig_and_msg {\n\t\t\tlet prev_asig = decode_g1(\u0026aggr.signature)?;\n\t\t\tlet prev_apk = decode_g1(\u0026aggr.message_hash)?;\n\t\t\tasig = (asig + prev_asig).into();\n\t\t\tapk = (apk + prev_apk).into();\n\t\t}\n\n\t\t// compute new rounds\n\t\tlet latest = start + height;\n\t\tlet rounds = (start..latest).collect::\u003cVec\u003c_\u003e\u003e();\n\t\tfor r in rounds {\n\t\t\tlet q = compute_round_on_g1(r)?;\n\t\t\tapk = (apk + q).into()\n\t\t}\n\n\t\tlet g2 = G2AffineOpt::generator();\n\t\tlet validity = bls12_381::fast_pairing_opt(asig, g2, apk, beacon_pk);\n\n\t\tif !validity {\n\t\t\treturn Err(Error::InvalidSignature);\n\t\t}\n\n\t\t// convert to bytes\n\t\tlet mut sig_bytes = Vec::new();\n\t\t// note: this line is untestable\n\t\t// Message for SRLABS: can we use an .expect here instead?\n\t\tasig.serialize_compressed(\u0026mut sig_bytes)\n\t\t\t.map_err(|_| Error::DeserializeG1Failure)?;\n\t\tlet new_asig = OpaqueSignature::truncate_from(sig_bytes.clone());\n\n\t\tlet mut apk_bytes = Vec::new();\n\t\t// note: this line is untestable\n\t\tapk.serialize_compressed(\u0026mut apk_bytes)\n\t\t\t.map_err(|_| Error::DeserializeG2Failure)?;\n\t\tlet new_apk = OpaqueSignature::truncate_from(apk_bytes);\n\n\t\tOk(Aggregate { signature: new_asig, message_hash: new_apk })\n\t}\n}\n\n/// Constructs a message (e.g. signed by drand)\nfn message(current_round: RoundNumber, prev_sig: \u0026[u8]) -\u003e Vec\u003cu8\u003e {\n\tlet mut hasher = Sha256::default();\n\thasher.update(prev_sig);\n\thasher.update(current_round.to_be_bytes());\n\thasher.finalize().to_vec()\n}\n\n/// This computes the point on G1 given a round number (for message construction).\n/// TODO: do we save anything by pulling out the hasher instead of constructing it each time?\n/// https://github.com/ideal-lab5/idn-sdk/issues/119\npub(crate) fn compute_round_on_g1(round: u64) -\u003e Result\u003cG1AffineOpt, Error\u003e {\n\tlet message = message(round, \u0026[]);\n\tlet hasher = \u003cTinyBLS381 as EngineBLS\u003e::hash_to_curve_map();\n\t// H(m) \\in G1\n\tlet message_hash = hasher.hash(\u0026message).map_err(|_| Error::InvalidBuffer)?;\n\n\tlet mut bytes = Vec::new();\n\tmessage_hash\n\t\t.serialize_compressed(\u0026mut bytes)\n\t\t.map_err(|_| Error::DeserializeG1Failure)?;\n\n\tdecode_g1(\u0026bytes)\n}\n\n/// Computes the 0 point in the G1 group\npub(crate) fn zero_on_g1() -\u003e G1AffineOpt {\n\tG1AffineOpt::zero()\n}\n\n/// Attempts to decode the byte array to a point on G1\nfn decode_g1(mut bytes: \u0026[u8]) -\u003e Result\u003cG1AffineOpt, Error\u003e {\n\tG1AffineOpt::deserialize_compressed(\u0026mut bytes).map_err(|_| Error::DeserializeG1Failure)\n}\n\n/// Attempts to decode the byte array to a point on G2\nfn decode_g2(mut bytes: \u0026[u8]) -\u003e Result\u003cG2AffineOpt, Error\u003e {\n\tG2AffineOpt::deserialize_compressed(\u0026mut bytes).map_err(|_| Error::DeserializeG2Failure)\n}\n\n#[cfg(test)]\npub mod test {\n\tuse super::*;\n\tuse ark_bls12_381::{G1Affine as G1AffineOpt, G2Affine as G2AffineOpt};\n\n\tpub(crate) type RawPulse = (u64, [u8; 96]);\n\tpub(crate) const PULSE1000: RawPulse = (1000u64, *b\"b44679b9a59af2ec876b1a6b1ad52ea9b1615fc3982b19576350f93447cb1125e342b73a8dd2bacbe47e4b6b63ed5e39\");\n\tpub(crate) const PULSE1001: RawPulse = (1001u64, *b\"b33bf3667cbd5a82de3a24b4e0e9fe5513cc1a0e840368c6e31f5fcfa79bea03f73896b25883abf2853d10337fb8fa41\");\n\tpub(crate) const PULSE1002: RawPulse = (1002u64, *b\"ab066f9c12dd6de1336fca0f925192fb0c72a771c3e4c82ede1fd362c1a770f9eb05843c6308ce2530b53a99c0281a6e\");\n\tpub(crate) const PULSE1003: RawPulse = (1003u64, *b\"b104c82771698f45fd8dcfead083d482694c31ab519bcef077f126f3736fe98c8392fd5d45d88aeb76b56ccfcb0296d7\");\n\n\t// output the asig + apk\n\tpub(crate) fn get(pulse_data: Vec\u003cRawPulse\u003e) -\u003e (OpaqueSignature, OpaqueSignature) {\n\t\tlet mut apk = zero_on_g1();\n\t\tlet mut asig = zero_on_g1();\n\n\t\tfor pulse in pulse_data {\n\t\t\tlet sig_bytes = hex::decode(\u0026pulse.1).unwrap();\n\t\t\tlet sig = G1AffineOpt::deserialize_compressed(\u0026mut sig_bytes.as_slice()).unwrap();\n\t\t\tasig = (asig + sig).into();\n\n\t\t\tlet pk = compute_round_on_g1(pulse.0).unwrap();\n\t\t\tapk = (apk + pk).into();\n\t\t}\n\n\t\tlet mut asig_bytes = Vec::new();\n\t\tasig.serialize_compressed(\u0026mut asig_bytes).unwrap();\n\t\tlet asig_out = OpaqueSignature::truncate_from(asig_bytes);\n\n\t\tlet mut apk_bytes = Vec::new();\n\t\tapk.serialize_compressed(\u0026mut apk_bytes).unwrap();\n\t\tlet apk_out = OpaqueSignature::truncate_from(apk_bytes);\n\n\t\t(asig_out, apk_out)\n\t}\n\n\t// sk * G \\in G2\n\tfn get_beacon_pk() -\u003e Vec\u003cu8\u003e {\n\t\tlet pk_bytes = b\"83cf0f2896adee7eb8b5f01fcad3912212c437e0073e911fb90022d3e760183c8c4b450b6a0a6c3ac6a5776a2d1064510d1fec758c921cc22b0e17e63aaf4bcb5ed66304de9cf809bd274ca73bab4af5a6e9c76a4bc09e76eae8991ef5ece45a\";\n\t\thex::decode(pk_bytes).unwrap()\n\t}\n\n\t// d = sk * Q(1000)\n\t// in the case of no aggregation, it outputs the input if valid\n\t#[test]\n\tfn can_verify_single_pulse_with_quicknet_style_verifier_no_prev() {\n\t\tlet beacon_pk_bytes = get_beacon_pk();\n\t\tlet (sig, pk) = get(vec![PULSE1000]);\n\n\t\tlet aggr = QuicknetAggregator::aggregate_and_verify(\n\t\t\tOpaquePublicKey::truncate_from(beacon_pk_bytes),\n\t\t\tsig.clone(),\n\t\t\t1000u64,\n\t\t\t1,\n\t\t\tNone,\n\t\t)\n\t\t.unwrap();\n\n\t\tassert_eq!(sig, aggr.signature);\n\t\tassert_eq!(pk, aggr.message_hash);\n\t}\n\n\t// d1 = sk * Q(1000), d2 = sk * Q(1001) =\u003e verify d = d1 + d2\n\t#[test]\n\tfn can_verify_aggregated_sigs_no_prev() {\n\t\tlet beacon_pk_bytes = get_beacon_pk();\n\t\tlet (sig, pk) = get(vec![PULSE1000, PULSE1001, PULSE1002]);\n\n\t\tlet aggr = QuicknetAggregator::aggregate_and_verify(\n\t\t\tOpaquePublicKey::truncate_from(beacon_pk_bytes),\n\t\t\tsig.clone(),\n\t\t\t1000u64,\n\t\t\t3,\n\t\t\tNone,\n\t\t)\n\t\t.unwrap();\n\n\t\tassert_eq!(sig, aggr.signature);\n\t\tassert_eq!(pk, aggr.message_hash);\n\t}\n\n\t// d1 = sk * Q(1000), d2 = sk * Q(1001) =\u003e verify d = d1 + d2\n\t#[test]\n\tfn can_verify_sigs_with_aggregation() {\n\t\tlet beacon_pk_bytes = get_beacon_pk();\n\t\tlet (sig, pk) = get(vec![PULSE1000]);\n\t\tlet (next_sig, _next_pk) = get(vec![PULSE1001, PULSE1002]);\n\n\t\tlet (expected_asig, expected_apk) = get(vec![PULSE1000, PULSE1001, PULSE1002]);\n\n\t\tlet aggr = QuicknetAggregator::aggregate_and_verify(\n\t\t\tOpaquePublicKey::truncate_from(beacon_pk_bytes),\n\t\t\tnext_sig.clone(),\n\t\t\t1001u64,\n\t\t\t2,\n\t\t\tSome(Aggregate { signature: sig, message_hash: pk }),\n\t\t)\n\t\t.unwrap();\n\n\t\tassert_eq!(aggr.signature, expected_asig);\n\t\tassert_eq!(aggr.message_hash, expected_apk);\n\t}\n\n\t#[test]\n\tfn can_verify_invalid_with_mismatched_sig_and_round() {\n\t\tlet beacon_pk_bytes = get_beacon_pk();\n\t\tlet (sig, _pk) = get(vec![PULSE1000]);\n\n\t\tlet res = QuicknetAggregator::aggregate_and_verify(\n\t\t\tOpaquePublicKey::truncate_from(beacon_pk_bytes),\n\t\t\tsig.clone(),\n\t\t\t1002u64,\n\t\t\t1,\n\t\t\tNone,\n\t\t);\n\t\tassert!(res.is_err());\n\t\tassert_eq!(Err(Error::InvalidSignature), res);\n\t}\n\n\t/// Test that `message` is deterministic and returns a 32-byte SHA256 digest.\n\t#[test]\n\tfn test_message_deterministic() {\n\t\tlet round: RoundNumber = 42;\n\t\tlet prev_sig = b\"previous_signature\";\n\t\tlet msg1 = message(round, prev_sig);\n\t\tlet msg2 = message(round, prev_sig);\n\t\tassert_eq!(msg1, msg2, \"Message function should be deterministic for the same inputs\");\n\t\tassert_eq!(msg1.len(), 32, \"SHA256 digest must be 32 bytes long\");\n\t}\n\n\t/// Test that different round numbers result in different message outputs.\n\t#[test]\n\tfn test_message_different_rounds() {\n\t\tlet prev_sig = b\"prev\";\n\t\tlet msg1 = message(1, prev_sig);\n\t\tlet msg2 = message(2, prev_sig);\n\t\tassert_ne!(msg1, msg2, \"Different rounds should produce different messages\");\n\t}\n\n\t/// Test that `zero_on_g1` returns the identity element on G1.\n\t#[test]\n\tfn test_zero_on_g1() {\n\t\tlet zero_point = zero_on_g1();\n\t\tassert!(zero_point.is_zero(), \"zero_on_g1 should return the identity element (zero)\");\n\t}\n\n\t/// Test that a G1 point can be serialized and then correctly deserialized.\n\t#[test]\n\tfn test_decode_g1_roundtrip() {\n\t\t// Use the identity element as a test case.\n\t\tlet point = zero_on_g1();\n\t\tlet mut serialized = Vec::new();\n\t\tpoint.serialize_compressed(\u0026mut serialized).unwrap();\n\t\tlet decoded_point = decode_g1(\u0026serialized).expect(\"Decoding should succeed\");\n\t\tassert_eq!(point, decoded_point, \"Decoded G1 point should equal the original point\");\n\t}\n\n\t/// Test that `decode_g1` returns an error for invalid input.\n\t#[test]\n\tfn test_decode_g1_invalid() {\n\t\tlet invalid_bytes = b\"invalid bytes\";\n\t\tlet result = decode_g1(invalid_bytes);\n\t\tassert!(result.is_err(), \"Decoding invalid G1 bytes should return an error\");\n\t}\n\n\t/// Test that a G2 point (e.g. the generator) can be serialized and then correctly deserialized.\n\t#[test]\n\tfn test_decode_g2_roundtrip() {\n\t\tlet point = G2AffineOpt::generator();\n\t\tlet mut serialized = Vec::new();\n\t\tpoint.serialize_compressed(\u0026mut serialized).unwrap();\n\t\tlet decoded_point = decode_g2(\u0026serialized).expect(\"Decoding should succeed\");\n\t\tassert_eq!(\n\t\t\tpoint, decoded_point,\n\t\t\t\"Decoded G2 point should equal the original generator point\"\n\t\t);\n\t}\n\n\t/// Test that `decode_g2` returns an error for invalid input.\n\t#[test]\n\tfn test_decode_g2_invalid() {\n\t\tlet invalid_bytes = b\"invalid bytes\";\n\t\tlet result = decode_g2(invalid_bytes);\n\t\tassert!(result.is_err(), \"Decoding invalid G2 bytes should return an error\");\n\t\tassert_eq!(result, Err(Error::DeserializeG2Failure));\n\t}\n\n\t/// Test that `compute_round_on_g1` produces a valid point for a given round.\n\t#[test]\n\tfn test_compute_round_on_g1() {\n\t\tlet round = 1;\n\t\tlet result = compute_round_on_g1(round);\n\t\tassert!(result.is_ok(), \"compute_round_on_g1 should succeed for a valid round\");\n\t\tlet point = result.unwrap();\n\t\t// While it is possible (though unlikely) for a hash-to-curve result to be the identity,\n\t\t// in practice this should not happen.\n\t\tassert!(!point.is_zero(), \"The computed round point should not be the identity 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* Copyright 2025 by Ideal Labs, LLC\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\n//! Benchmarking setup for pallet-drand\nuse super::*;\n\n#[allow(unused)]\nuse crate::{pallet as pallet_drand, Pallet as Drand};\nuse ark_ec::Group;\nuse ark_std::{ops::Mul, UniformRand};\nuse frame_benchmarking::v2::*;\nuse frame_support::BoundedVec;\nuse frame_system::RawOrigin;\nuse timelock::{curves::drand::TinyBLS381, tlock::EngineBLS};\n\n#[benchmarks]\nmod benchmarks {\n\tuse super::*;\n\tuse ark_std::test_rng;\n\n\t#[benchmark]\n\tfn set_beacon_config() {\n\t\tlet config = drand_quicknet_config();\n\n\t\t#[extrinsic_call]\n\t\t_(RawOrigin::Root, config.clone());\n\n\t\tassert_eq!(BeaconConfig::\u003cT\u003e::get(), Some(config));\n\t}\n\n\t#[benchmark]\n\tfn try_submit_asig() {\n\t\t// we mock drand here\n\t\tlet sk = \u003cTinyBLS381 as EngineBLS\u003e::Scalar::rand(\u0026mut test_rng());\n\t\tlet pk = \u003cTinyBLS381 as EngineBLS\u003e::PublicKeyGroup::generator().mul(sk);\n\t\tlet mut pk_bytes = Vec::new();\n\t\tpk.serialize_compressed(\u0026mut pk_bytes).unwrap();\n\n\t\tlet mut config = drand_quicknet_config();\n\t\tconfig.public_key = BoundedVec::truncate_from(pk_bytes);\n\n\t\tpallet_drand::BeaconConfig::\u003cT\u003e::set(Some(config));\n\n\t\tlet block_number: BlockNumberFor\u003cT\u003e = 1u32.into();\n\t\tlet start = 1;\n\t\tlet num_rounds = 1;\n\n\t\tlet mut asig = crate::verifier::zero_on_g1();\n\t\tfor round in start..start + num_rounds {\n\t\t\tlet q_id = crate::verifier::compute_round_on_g1(round).unwrap();\n\t\t\tasig = (asig + (q_id.mul(sk))).into();\n\t\t}\n\n\t\tlet mut asig_bytes = Vec::new();\n\t\tasig.serialize_compressed(\u0026mut asig_bytes).unwrap();\n\t\tlet bounded_asig = BoundedVec::truncate_from(asig_bytes);\n\n\t\t#[extrinsic_call]\n\t\t_(RawOrigin::None, bounded_asig.clone(), start.clone(), num_rounds.clone());\n\n\t\tassert_eq!(\n\t\t\tAggregatedSignatures::\u003cT\u003e::get(block_number),\n\t\t\tSome((bounded_asig, start, num_rounds))\n\t\t);\n\t}\n\n\timpl_benchmark_test_suite!(Drand, crate::mock::new_test_ext(), crate::mock::Test);\n}\n","traces":[],"covered":0,"coverable":0},{"path":["/","home","driemworks","ideal","idn-sdk","pallets","randomness-beacon","src","bls12_381.rs"],"content":"/*\n * Copyright 2024 by Ideal Labs, LLC\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\n#[cfg(not(feature = \"host-arkworks\"))]\nuse ark_bls12_381::{Bls12_381 as Bls12_381Opt, G1Affine as G1AffineOpt, G2Affine as G2AffineOpt};\nuse ark_ec::pairing::Pairing;\nuse ark_std::{ops::Neg, Zero};\n#[cfg(feature = \"host-arkworks\")]\nuse sp_ark_bls12_381::{\n\tBls12_381 as Bls12_381Opt, G1Affine as G1AffineOpt, G2Affine as G2AffineOpt,\n};\n\n/// An optimized way to verify Drand pulses from quicket\n/// Instead of computing two pairings and comparing them, we instead compute a multi miller loop,\n/// and then take the final exponentiation, saving a lot of computational cost.\n///\n/// This function is also inlined as a way to optimize performance.\n///\n/// * `signature`: The signature to verify\n/// * `q`: The beacon public key\n/// * `r`: The message signed by Drand, hashed to G1\n/// * `s`: A generator\n#[inline]\npub fn fast_pairing_opt(\n\tsignature: G1AffineOpt,\n\tq: G2AffineOpt,\n\tr: G1AffineOpt,\n\ts: G2AffineOpt,\n) -\u003e bool {\n\tlet looped = Bls12_381Opt::multi_miller_loop([signature.neg(), r], [q, s]);\n\tlet exp = Bls12_381Opt::final_exponentiation(looped);\n\texp.unwrap().is_zero()\n}\n","traces":[{"line":37,"address":[5620192],"length":1,"stats":{"Line":2}},{"line":43,"address":[],"length":0,"stats":{"Line":2}},{"line":44,"address":[],"length":0,"stats":{"Line":1}},{"line":45,"address":[],"length":0,"stats":{"Line":4}}],"covered":4,"coverable":4},{"path":["/","home","driemworks","ideal","idn-sdk","pallets","randomness-beacon","src","lib.rs"],"content":"/*\n * Copyright 2025 by Ideal Labs, LLC\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\n//! # Randomness Beacon Aggregation and Verification Pallet\n//!\n//! This pallet facilitates the aggregation and verification of randomness pulses from an external\n//! verifiable randomness beacon, such as [drand](https://drand.love)'s Quicknet. It enables\n//! runtime access to externally sourced, cryptographically secure randomness while ensuring that\n//! only properly signed pulses are accepted.\n//!\n//! ## Overview\n//!\n//! - Provides a mechanism to ingest randomness pulses from an external randomness beacon.\n//! - Aggregates and verifies pulses using the [`SignatureAggregator`] trait.\n//! - Ensures that the runtime only uses verified randomness for security-critical applications.\n//! - Stores the latest aggregated signature to enable efficient verification within the runtime.\n//!\n//! This pallet is particularly useful for use cases that require externally verifiable randomness,\n//! such as fair lotteries, gaming applications, and leader election mechanisms.\n//!\n//! ## Terminology\n//!\n//! - **Randomness Pulse**: A cryptographically signed value representing a random output from an\n//!   external randomness beacon.\n//! - **Round Number**: A sequential identifier corresponding to each randomness pulse.\n//! - **Aggregated Signature**: A combined (aggregated) cryptographic signature that ensures all\n//!   observed pulses originate from the trusted randomness beacon.\n//!\n//! ## Implementation Details\n//!\n//! The pallet relies on a [`SignatureAggregator`] implementation to aggregate and verify randomness\n//! pulses. It maintains the latest observed rounds, validates incoming pulses, and aggregates valid\n//! signatures before storing them in runtime storage. It expects a monotonically increasing\n//! sequence of beacon pulses delivered in packets of size `T::SignatureToBlockRatio`, beginning at\n//! the genesis round.\n//!\n//! To be more specific, if the randomness beacon incrementally outputs pulses A -\u003e B -\u003e C -\u003e D,\n//! the genesis round expects pulse A first, and the SignatureToBlockRatio is 2, then this pallet\n//! would first expect the 'aggregated' pulse AB = A + B, which produces both an aggregated\n//! *signature* (asig) and an aggregated *public key* (apk). Subsequently, it would expected the\n//! next value to be CD = C + D. On-chain, this results in the aggregated signature, ABCD = AB + CD,\n//! which we can use to prove we have observed all pulses between A and D.\n//!\n//! ### Storage Items\n//!\n//! - `BeaconConfig`: Stores the beacon configuration details.\n//! - `GenesisRound`: The first round number from which randomness pulses are considered valid.\n//! - `LatestRound`: Tracks the latest verified round number.\n//! - `AggregatedSignature`: Stores the latest aggregated signature for verification purposes.\n//!\n//! ## Usage\n//!\n//! This pallet is designed to securely ingest verifiable randomness into the runtime.\n//! It exposes an inherent provider that automatically processes randomness pulses included\n//! in block production.\n//!\n//! ## Interface\n//!\n//! - **Extrinsics**\n//!   - `try_submit_asig`: Submit an aggregated signature for verification. This is an unsigned\n//!     extrinsic, intended to be called from the inherent.\n//!\n//! - **Inherent Implementation**\n//!   - This pallet provides an inherent that automatically submits aggregated randomness pulses\n//!     during block execution.\n//!\n//! Run `cargo doc --package pallet-randomness-beacon --open` to view this pallet's documentation.\n\n// We make sure this pallet uses `no_std` for compiling to Wasm.\n#![cfg_attr(not(feature = \"std\"), no_std)]\n\n// Re-export pallet items so that they can be accessed from the crate namespace.\npub use pallet::*;\n\nextern crate alloc;\n\nuse alloc::{vec, vec::Vec};\nuse ark_serialize::CanonicalSerialize;\nuse frame_support::pallet_prelude::*;\nuse sc_consensus_randomness_beacon::types::OpaquePulse;\n\npub mod aggregator;\npub mod bls12_381;\npub mod types;\npub mod weights;\npub use weights::*;\n\nuse aggregator::{zero_on_g1, SignatureAggregator};\nuse types::*;\n\n#[cfg(test)]\nmod mock;\n\n#[cfg(test)]\nmod tests;\n\n#[cfg(feature = \"runtime-benchmarks\")]\nmod benchmarking;\n\n/// The buffer size required to represent an element of the signature group\nconst SERIALIZED_SIG_SIZE: usize = 48;\n\n#[frame_support::pallet]\npub mod pallet {\n\tuse super::*;\n\tuse frame_system::pallet_prelude::*;\n\n\t#[pallet::pallet]\n\tpub struct Pallet\u003cT\u003e(_);\n\n\t#[pallet::config]\n\tpub trait Config: frame_system::Config {\n\t\t/// The overarching runtime event type.\n\t\ttype RuntimeEvent: From\u003cEvent\u003cSelf\u003e\u003e + IsType\u003c\u003cSelf as frame_system::Config\u003e::RuntimeEvent\u003e;\n\t\t/// A type representing the weights required by the dispatchables of this pallet.\n\t\ttype WeightInfo: WeightInfo;\n\t\t/// The beacon configuration for which this pallet is defined.\n\t\ttype BeaconConfig: Get\u003cBeaconConfiguration\u003e;\n\t\t/// something that knows how to aggregate and verify beacon pulses.\n\t\ttype SignatureAggregator: SignatureAggregator;\n\t\t/// The number of pulses per block.\n\t\ttype SignatureToBlockRatio: Get\u003cu8\u003e;\n\t}\n\n\t/// A first round number for which a pulse was observed\n\t#[pallet::storage]\n\tpub type GenesisRound\u003cT: Config\u003e = StorageValue\u003c_, RoundNumber, ValueQuery\u003e;\n\n\t/// The latest observed round\n\t#[pallet::storage]\n\tpub type LatestRound\u003cT: Config\u003e = StorageValue\u003c_, RoundNumber, ValueQuery\u003e;\n\n\t/// The aggregated signature and aggregated public key (identifier) of all observed pulses of\n\t/// randomness\n\t#[pallet::storage]\n\tpub type AggregatedSignature\u003cT: Config\u003e = StorageValue\u003c_, Aggregate, OptionQuery\u003e;\n\n\t#[pallet::event]\n\t#[pallet::generate_deposit(pub(super) fn deposit_event)]\n\tpub enum Event\u003cT: Config\u003e {\n\t\t/// The genesis round has been changed by a root address\n\t\tGenesisRoundChanged,\n\t\t/// Siganture verification succeeded for signatures associated with the given rounds.\n\t\tSignatureVerificationSuccess,\n\t}\n\n\t#[pallet::error]\n\tpub enum Error\u003cT\u003e {\n\t\t/// The input data could not be decoded or was empty\n\t\tInvalidInput,\n\t\t/// The pulse could not be verified\n\t\tVerificationFailed,\n\t\t/// The next round number is invalid (either too high or too low)\n\t\tInvalidNextRound,\n\t\t/// The network is at block 0.\n\t\tNetworkTooEarly,\n\t\t/// There must be at least one pulse provided.\n\t\tNonPositiveHeight,\n\t\t/// The genesis round is zero.\n\t\tGenesisRoundNotSet,\n\t\t/// The genesis is already set.\n\t\tGenesisRoundAlreadySet,\n\t}\n\n\t#[pallet::inherent]\n\timpl\u003cT: Config\u003e ProvideInherent for Pallet\u003cT\u003e {\n\t\ttype Call = Call\u003cT\u003e;\n\t\ttype Error = MakeFatalError\u003c()\u003e;\n\n\t\tconst INHERENT_IDENTIFIER: [u8; 8] =\n\t\t\tsp_consensus_randomness_beacon::inherents::INHERENT_IDENTIFIER;\n\n\t\tfn create_inherent(data: \u0026InherentData) -\u003e Option\u003cSelf::Call\u003e {\n\t\t\t// if we do not find any pulse data, then do nothing\n\t\t\tif let Ok(Some(raw_pulses)) = data.get_data::\u003cVec\u003cVec\u003cu8\u003e\u003e\u003e(\u0026Self::INHERENT_IDENTIFIER)\n\t\t\t{\n\t\t\t\tlet asig = raw_pulses\n\t\t\t\t\t.iter()\n\t\t\t\t\t.filter_map(|rp| OpaquePulse::deserialize_from_vec(rp).ok())\n\t\t\t\t\t.filter_map(|pulse| pulse.signature_point().ok())\n\t\t\t\t\t.fold(zero_on_g1(), |acc, sig| (acc + sig).into());\n\n\t\t\t\tlet mut asig_bytes = Vec::with_capacity(SERIALIZED_SIG_SIZE);\n\t\t\t\tif asig.serialize_compressed(\u0026mut asig_bytes).is_err() {\n\t\t\t\t\tlog::error!(\"Failed to serialize the aggregated signature.\");\n\t\t\t\t\treturn None;\n\t\t\t\t}\n\n\t\t\t\treturn Some(Call::try_submit_asig {\n\t\t\t\t\tasig: OpaqueSignature::truncate_from(asig_bytes),\n\t\t\t\t\tround: None,\n\t\t\t\t});\n\t\t\t} else {\n\t\t\t\tlog::info!(\"The node provided empty pulse data to the inherent!\");\n\t\t\t}\n\n\t\t\tNone\n\t\t}\n\n\t\tfn check_inherent(_call: \u0026Self::Call, _data: \u0026InherentData) -\u003e Result\u003c(), Self::Error\u003e {\n\t\t\tOk(())\n\t\t}\n\n\t\tfn is_inherent(call: \u0026Self::Call) -\u003e bool {\n\t\t\tmatches!(call, Call::try_submit_asig { .. })\n\t\t}\n\t}\n\n\t#[pallet::call]\n\timpl\u003cT: Config\u003e Pallet\u003cT\u003e {\n\t\t/// Write a set of pulses to the runtime\n\t\t///\n\t\t/// * `origin`: A None origin\n\t\t/// * `asig`: An aggregated signature\n\t\t/// * `round`: An optional genesis round number. It can only be set if the existing genesis\n\t\t///   round is 0.\n\t\t#[pallet::call_index(0)]\n\t\t#[pallet::weight(T::WeightInfo::try_submit_asig())]\n\t\tpub fn try_submit_asig(\n\t\t\torigin: OriginFor\u003cT\u003e,\n\t\t\tasig: OpaqueSignature,\n\t\t\tround: Option\u003cRoundNumber\u003e,\n\t\t) -\u003e DispatchResult {\n\t\t\t// In the future, this will expected a signed payload\n\t\t\t// https://github.com/ideal-lab5/idn-sdk/issues/117\n\t\t\tensure_none(origin)?;\n\t\t\tlet config = T::BeaconConfig::get();\n\t\t\tlet mut genesis_round = GenesisRound::\u003cT\u003e::get();\n\t\t\tlet mut latest_round = LatestRound::\u003cT\u003e::get();\n\n\t\t\tif let Some(r) = round {\n\t\t\t\t// if a round is provided and the genesis round is not set\n\t\t\t\tframe_support::ensure!(genesis_round == 0, Error::\u003cT\u003e::GenesisRoundAlreadySet);\n\t\t\t\tGenesisRound::\u003cT\u003e::set(r);\n\t\t\t\tgenesis_round = r;\n\t\t\t\tlatest_round = genesis_round;\n\t\t\t} else {\n\t\t\t\t//  if the genesis round is not set and a round is not provided\n\t\t\t\tframe_support::ensure!(\n\t\t\t\t\tGenesisRound::\u003cT\u003e::get() \u003e 0,\n\t\t\t\t\tError::\u003cT\u003e::GenesisRoundNotSet\n\t\t\t\t);\n\t\t\t}\n\n\t\t\t// aggregate old asig/apk with the new one and verify the aggregation\n\t\t\tlet aggr = T::SignatureAggregator::aggregate_and_verify(\n\t\t\t\tconfig.public_key,\n\t\t\t\tasig,\n\t\t\t\tlatest_round,\n\t\t\t\tT::SignatureToBlockRatio::get() as u64,\n\t\t\t\tAggregatedSignature::\u003cT\u003e::get(),\n\t\t\t)\n\t\t\t.map_err(|_| Error::\u003cT\u003e::VerificationFailed)?;\n\n\t\t\tLatestRound::\u003cT\u003e::set(\n\t\t\t\tlatest_round.saturating_add(T::SignatureToBlockRatio::get() as u64),\n\t\t\t);\n\n\t\t\tAggregatedSignature::\u003cT\u003e::set(Some(aggr));\n\n\t\t\tSelf::deposit_event(Event::\u003cT\u003e::SignatureVerificationSuccess);\n\n\t\t\tOk(())\n\t\t}\n\t}\n}\n","traces":[{"line":139,"address":[5258768,5258834,5258192,5258293,5258701,5258688],"length":1,"stats":{"Line":4}},{"line":143,"address":[5258928,5258994,5258352,5258861,5258848,5258453],"length":1,"stats":{"Line":4}},{"line":148,"address":[5259008,5259088,5259021,5258632,5258512,5259154],"length":1,"stats":{"Line":12}},{"line":186,"address":[],"length":0,"stats":{"Line":1}},{"line":188,"address":[],"length":0,"stats":{"Line":2}},{"line":190,"address":[],"length":0,"stats":{"Line":3}},{"line":192,"address":[],"length":0,"stats":{"Line":2}},{"line":193,"address":[],"length":0,"stats":{"Line":2}},{"line":194,"address":[],"length":0,"stats":{"Line":3}},{"line":196,"address":[],"length":0,"stats":{"Line":1}},{"line":197,"address":[],"length":0,"stats":{"Line":2}},{"line":198,"address":[],"length":0,"stats":{"Line":0}},{"line":199,"address":[],"length":0,"stats":{"Line":0}},{"line":202,"address":[],"length":0,"stats":{"Line":1}},{"line":203,"address":[],"length":0,"stats":{"Line":1}},{"line":204,"address":[],"length":0,"stats":{"Line":1}},{"line":207,"address":[],"length":0,"stats":{"Line":3}},{"line":210,"address":[],"length":0,"stats":{"Line":1}},{"line":213,"address":[],"length":0,"stats":{"Line":0}},{"line":214,"address":[],"length":0,"stats":{"Line":0}},{"line":217,"address":[],"length":0,"stats":{"Line":0}},{"line":218,"address":[],"length":0,"stats":{"Line":0}},{"line":239,"address":[],"length":0,"stats":{"Line":3}},{"line":240,"address":[],"length":0,"stats":{"Line":1}},{"line":241,"address":[],"length":0,"stats":{"Line":2}},{"line":242,"address":[],"length":0,"stats":{"Line":1}},{"line":244,"address":[],"length":0,"stats":{"Line":1}},{"line":246,"address":[],"length":0,"stats":{"Line":5}},{"line":247,"address":[],"length":0,"stats":{"Line":3}},{"line":248,"address":[],"length":0,"stats":{"Line":3}},{"line":249,"address":[],"length":0,"stats":{"Line":3}},{"line":252,"address":[],"length":0,"stats":{"Line":1}},{"line":253,"address":[],"length":0,"stats":{"Line":0}},{"line":254,"address":[],"length":0,"stats":{"Line":0}},{"line":260,"address":[],"length":0,"stats":{"Line":3}},{"line":261,"address":[],"length":0,"stats":{"Line":2}},{"line":262,"address":[],"length":0,"stats":{"Line":3}},{"line":263,"address":[],"length":0,"stats":{"Line":6}},{"line":264,"address":[],"length":0,"stats":{"Line":3}},{"line":266,"address":[],"length":0,"stats":{"Line":3}},{"line":269,"address":[],"length":0,"stats":{"Line":2}},{"line":272,"address":[],"length":0,"stats":{"Line":1}},{"line":274,"address":[],"length":0,"stats":{"Line":1}},{"line":276,"address":[],"length":0,"stats":{"Line":1}}],"covered":36,"coverable":44},{"path":["/","home","driemworks","ideal","idn-sdk","pallets","randomness-beacon","src","mock.rs"],"content":"use crate as pallet_drand_bridge;\nuse crate::{aggregator::QuicknetAggregator, *};\nuse frame_support::{\n\tderive_impl, parameter_types,\n\ttraits::{ConstU16, ConstU64, ConstU8},\n};\nuse sp_core::{sr25519::Signature, H256};\nuse sp_keystore::{testing::MemoryKeystore, KeystoreExt};\nuse sp_runtime::{\n\ttraits::{BlakeTwo256, IdentityLookup, Verify},\n\tBuildStorage,\n};\n\ntype Block = frame_system::mocking::MockBlock\u003cTest\u003e;\n\n// Configure a mock runtime to test the pallet.\nframe_support::construct_runtime!(\n\tpub enum Test\n\t{\n\t\tSystem: frame_system,\n\t\tDrand: pallet_drand_bridge,\n\t}\n);\n\n#[derive_impl(frame_system::config_preludes::TestDefaultConfig as frame_system::DefaultConfig)]\nimpl frame_system::Config for Test {\n\ttype BaseCallFilter = frame_support::traits::Everything;\n\ttype BlockWeights = ();\n\ttype BlockLength = ();\n\ttype DbWeight = ();\n\ttype RuntimeOrigin = RuntimeOrigin;\n\ttype RuntimeCall = RuntimeCall;\n\ttype Nonce = u64;\n\ttype Hash = H256;\n\ttype Hashing = BlakeTwo256;\n\ttype AccountId = sp_core::sr25519::Public;\n\ttype Lookup = IdentityLookup\u003cSelf::AccountId\u003e;\n\ttype Block = Block;\n\ttype RuntimeEvent = RuntimeEvent;\n\ttype BlockHashCount = ConstU64\u003c250\u003e;\n\ttype Version = ();\n\ttype PalletInfo = PalletInfo;\n\ttype AccountData = ();\n\ttype OnNewAccount = ();\n\ttype OnKilledAccount = ();\n\ttype SystemWeightInfo = ();\n\ttype SS58Prefix = ConstU16\u003c42\u003e;\n\ttype OnSetCode = ();\n\ttype MaxConsumers = frame_support::traits::ConstU32\u003c16\u003e;\n}\n\nimpl frame_system::offchain::SigningTypes for Test {\n\ttype Public = \u003cSignature as Verify\u003e::Signer;\n\ttype Signature = Signature;\n}\n\nparameter_types! {\n\tpub QuicknetBeaconConfig: BeaconConfiguration = drand_quicknet_config();\n}\n\nimpl pallet_drand_bridge::Config for Test {\n\ttype RuntimeEvent = RuntimeEvent;\n\ttype WeightInfo = ();\n\ttype BeaconConfig = QuicknetBeaconConfig;\n\ttype SignatureAggregator = QuicknetAggregator;\n\ttype SignatureToBlockRatio = ConstU8\u003c2\u003e;\n}\n\n// Build genesis storage according to the mock runtime.\npub fn new_test_ext() -\u003e sp_io::TestExternalities {\n\tlet t = frame_system::GenesisConfig::\u003cTest\u003e::default().build_storage().unwrap();\n\tlet mut ext = sp_io::TestExternalities::new(t);\n\tlet keystore = MemoryKeystore::new();\n\text.register_extension(KeystoreExt::new(keystore.clone()));\n\n\text\n}\n\npub(crate) fn drand_quicknet_config() -\u003e BeaconConfiguration {\n\tbuild_beacon_configuration(\n\t\t\"83cf0f2896adee7eb8b5f01fcad3912212c437e0073e911fb90022d3e760183c8c4b450b6a0a6c3ac6a5776a2d1064510d1fec758c921cc22b0e17e63aaf4bcb5ed66304de9cf809bd274ca73bab4af5a6e9c76a4bc09e76eae8991ef5ece45a\",\n\t\t3,\n\t\t1692803367,\n\t\t\"52db9ba70e0cc0f6eaf7803dd07447a1f5477735fd3f661792ba94600c84e971\",\n\t\t\"f477d5c89f21a17c863a7f937c6a6d15859414d2be09cd448d4279af331c5d3e\",\n\t\t\"bls-unchained-g1-rfc9380\",\n\t\t\"quicknet\"\n\t)\n}\n\n/// build a beacon configuration struct\nfn build_beacon_configuration(\n\tpk_hex: \u0026str,\n\tperiod: u32,\n\tgenesis_time: u32,\n\thash_hex: \u0026str,\n\tgroup_hash_hex: \u0026str,\n\tscheme_id: \u0026str,\n\tbeacon_id: \u0026str,\n) -\u003e BeaconConfiguration {\n\tlet pk = hex::decode(pk_hex).expect(\"Valid hex\");\n\tlet hash = hex::decode(hash_hex).expect(\"Valid hex\");\n\tlet group_hash = hex::decode(group_hash_hex).expect(\"Valid hex\");\n\n\tlet public_key: OpaquePublicKey = BoundedVec::try_from(pk).expect(\"Public key within bounds\");\n\tlet hash: OpaqueHash = BoundedVec::try_from(hash).expect(\"Hash within bounds\");\n\tlet group_hash: OpaqueHash =\n\t\tBoundedVec::try_from(group_hash).expect(\"Group hash within bounds\");\n\tlet scheme_id: OpaqueHash =\n\t\tBoundedVec::try_from(scheme_id.as_bytes().to_vec()).expect(\"Scheme ID within bounds\");\n\tlet beacon_id: OpaqueHash =\n\t\tBoundedVec::try_from(beacon_id.as_bytes().to_vec()).expect(\"Scheme ID within bounds\");\n\n\tlet metadata = Metadata { beacon_id };\n\n\tBeaconConfiguration { public_key, period, genesis_time, hash, group_hash, scheme_id, metadata }\n}\n","traces":[],"covered":0,"coverable":0},{"path":["/","home","driemworks","ideal","idn-sdk","pallets","randomness-beacon","src","tests.rs"],"content":"use crate::{\n\taggregator::test::*, mock::*, AggregatedSignature, Call, Error, GenesisRound, LatestRound,\n};\nuse frame_support::{assert_noop, assert_ok, inherent::ProvideInherent};\n\n#[test]\nfn can_construct_pallet_and_set_genesis_params() {\n\tnew_test_ext().execute_with(|| {\n\t\tlet actual_genesis_round = GenesisRound::\u003cTest\u003e::get();\n\t\tassert_eq!(0, actual_genesis_round);\n\t});\n}\n\n#[test]\nfn can_fail_write_pulse_when_genesis_round_zero() {\n\tlet (sig, _pk) = get(vec![PULSE1000]);\n\tnew_test_ext().execute_with(|| {\n\t\tSystem::set_block_number(1);\n\t\tassert_noop!(\n\t\t\tDrand::try_submit_asig(RuntimeOrigin::none(), sig, None),\n\t\t\tError::\u003cTest\u003e::GenesisRoundNotSet,\n\t\t);\n\t});\n}\n\n#[test]\nfn can_submit_min_required_valid_pulses_on_genesis() {\n\tlet round = 1000u64;\n\tlet (asig, apk) = get(vec![PULSE1000, PULSE1001]);\n\n\tnew_test_ext().execute_with(|| {\n\t\tSystem::set_block_number(1);\n\n\t\tassert_ok!(Drand::try_submit_asig(RuntimeOrigin::none(), asig.clone(), Some(round)));\n\n\t\t// then the gensis round is set to `round`\n\t\tlet genesis_round = GenesisRound::\u003cTest\u003e::get();\n\t\tassert_eq!(round, genesis_round);\n\n\t\tlet maybe_res = AggregatedSignature::\u003cTest\u003e::get();\n\t\tassert!(maybe_res.is_some());\n\n\t\tlet aggr = maybe_res.unwrap();\n\t\tassert_eq!(asig, aggr.signature);\n\t\tassert_eq!(apk, aggr.message_hash);\n\t});\n}\n\n// note: this test is equivalent to either specifying:\n// a) an incorrect signature but correct round\n// b) a correct signature but incorrect round\n#[test]\nfn can_not_submit_less_than_min_required_valid_pulses_on_genesis() {\n\tlet round = 1000u64;\n\tlet (asig, _apk) = get(vec![PULSE1000]);\n\n\tnew_test_ext().execute_with(|| {\n\t\tSystem::set_block_number(1);\n\n\t\tassert_noop!(\n\t\t\tDrand::try_submit_asig(RuntimeOrigin::none(), asig.clone(), Some(round)),\n\t\t\tError::\u003cTest\u003e::VerificationFailed,\n\t\t);\n\t});\n}\n\n#[test]\nfn can_submit_valid_sigs_in_sequence() {\n\tlet round1 = 1000u64;\n\tlet round2 = 1004u64;\n\n\tlet (asig1, _apk1) = get(vec![PULSE1000, PULSE1001]);\n\tlet (asig2, _apk2) = get(vec![PULSE1002, PULSE1003]);\n\t// the aggregated values\n\tlet (asig, apk) = get(vec![PULSE1000, PULSE1001, PULSE1002, PULSE1003]);\n\n\tnew_test_ext().execute_with(|| {\n\t\tSystem::set_block_number(1);\n\n\t\tassert_ok!(Drand::try_submit_asig(RuntimeOrigin::none(), asig1.clone(), Some(round1)));\n\t\tassert_ok!(Drand::try_submit_asig(RuntimeOrigin::none(), asig2.clone(), None));\n\n\t\t// then the gensis round is set to `round`\n\t\tlet genesis_round = GenesisRound::\u003cTest\u003e::get();\n\t\tassert_eq!(round1, genesis_round);\n\n\t\tlet maybe_res = AggregatedSignature::\u003cTest\u003e::get();\n\t\tassert!(maybe_res.is_some());\n\n\t\tlet aggr = maybe_res.unwrap();\n\t\tassert_eq!(asig, aggr.signature);\n\t\tassert_eq!(apk, aggr.message_hash);\n\n\t\tlet actual_latest = LatestRound::\u003cTest\u003e::get();\n\t\tassert_eq!(round2, actual_latest);\n\t});\n}\n#[test]\nfn can_fail_to_submit_invalid_sigs_in_sequence() {\n\tlet round1 = 1000u64;\n\n\tlet (asig1, apk1) = get(vec![PULSE1000, PULSE1001]);\n\n\tnew_test_ext().execute_with(|| {\n\t\tSystem::set_block_number(1);\n\n\t\tassert_ok!(Drand::try_submit_asig(RuntimeOrigin::none(), asig1.clone(), Some(round1)));\n\t\tassert_noop!(\n\t\t\tDrand::try_submit_asig(RuntimeOrigin::none(), asig1.clone(), None),\n\t\t\tError::\u003cTest\u003e::VerificationFailed,\n\t\t);\n\t\tassert_noop!(\n\t\t\tDrand::try_submit_asig(RuntimeOrigin::none(), asig1.clone(), Some(round1)),\n\t\t\tError::\u003cTest\u003e::GenesisRoundAlreadySet,\n\t\t);\n\n\t\t// then the gensis round is set to `round`\n\t\tlet genesis_round = GenesisRound::\u003cTest\u003e::get();\n\t\tassert_eq!(round1, genesis_round);\n\n\t\tlet maybe_res = AggregatedSignature::\u003cTest\u003e::get();\n\t\tassert!(maybe_res.is_some());\n\n\t\tlet aggr = maybe_res.unwrap();\n\t\tassert_eq!(asig1, aggr.signature);\n\t\tassert_eq!(apk1, aggr.message_hash);\n\n\t\tlet actual_latest = LatestRound::\u003cTest\u003e::get();\n\t\tassert_eq!(1002, actual_latest);\n\t});\n}\n\n/*\n\tInherents Tests\n*/\n\nuse ark_serialize::CanonicalSerialize;\nuse sc_consensus_randomness_beacon::types::OpaquePulse;\nuse sp_consensus_randomness_beacon::inherents::INHERENT_IDENTIFIER;\nuse sp_inherents::InherentData;\n\n#[test]\nfn can_create_inherent() {\n\t// setup the inherent data\n\tlet (asig1, _apk1) = get(vec![PULSE1000]);\n\tlet pulse1 = OpaquePulse { round: 1000u64, signature: asig1.to_vec().try_into().unwrap() };\n\tlet (asig2, _apk2) = get(vec![PULSE1001]);\n\tlet pulse2 = OpaquePulse { round: 1001u64, signature: asig2.to_vec().try_into().unwrap() };\n\n\tlet (asig, _apk) = get(vec![PULSE1000, PULSE1001]);\n\n\tlet bytes: Vec\u003cVec\u003cu8\u003e\u003e = vec![pulse1.serialize_to_vec(), pulse2.serialize_to_vec()];\n\tlet mut inherent_data = InherentData::new();\n\tinherent_data.put_data(INHERENT_IDENTIFIER, \u0026bytes.clone()).unwrap();\n\n\tnew_test_ext().execute_with(|| {\n\t\tlet result = Drand::create_inherent(\u0026inherent_data);\n\t\tif let Some(Call::try_submit_asig { asig: actual_asig, round: None }) = result {\n\t\t\tassert_eq!(actual_asig, asig);\n\t\t} else {\n\t\t\tpanic!(\"Expected Some(Call::try_submit_asig), got None\");\n\t\t}\n\t});\n}\n\n#[test]\nfn can_not_create_inherent_when_data_is_unavailable() {\n\tlet inherent_data = InherentData::new();\n\tnew_test_ext().execute_with(|| {\n\t\tlet result = Drand::create_inherent(\u0026inherent_data);\n\t\tassert!(result.is_none());\n\t});\n}\n\n#[test]\nfn can_create_inherent_when_data_is_non_decodable() {\n\t// set bad inherent data\n\tlet bytes: Vec\u003cVec\u003cu8\u003e\u003e = vec![vec![1, 2, 3, 4, 5]];\n\tlet mut inherent_data = InherentData::new();\n\tinherent_data.put_data(INHERENT_IDENTIFIER, \u0026bytes.clone()).unwrap();\n\n\tlet asig = crate::aggregator::zero_on_g1();\n\tlet mut bytes = Vec::new();\n\tasig.serialize_compressed(\u0026mut bytes).unwrap();\n\n\tnew_test_ext().execute_with(|| {\n\t\tlet result = Drand::create_inherent(\u0026inherent_data);\n\t\tif let Some(Call::try_submit_asig { asig: actual_asig, round: None }) = result {\n\t\t\tassert_eq!(actual_asig.to_vec(), bytes.to_vec());\n\t\t} else {\n\t\t\tpanic!(\"Expected Some(Call::try_submit_asig), got None\");\n\t\t}\n\t});\n}\n","traces":[],"covered":0,"coverable":0},{"path":["/","home","driemworks","ideal","idn-sdk","pallets","randomness-beacon","src","types.rs"],"content":"/*\n * Copyright 2024 by Ideal Labs, LLC\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\nuse codec::{Decode, Encode};\nuse frame_support::pallet_prelude::*;\nuse serde::{Deserialize, Serialize};\n\n/// Represents an opaque public key used in drand's quicknet\npub type OpaquePublicKey = BoundedVec\u003cu8, ConstU32\u003c96\u003e\u003e;\n/// Represents an element of the signature group\npub type OpaqueSignature = BoundedVec\u003cu8, ConstU32\u003c48\u003e\u003e;\n/// an opaque bounded storage type for 64 bit hashes\npub type OpaqueHash = BoundedVec\u003cu8, ConstU32\u003c64\u003e\u003e;\n/// the round number to track rounds of the beacon\npub type RoundNumber = u64;\n\n/// Represents an aggregated signature and aggregated public key pair\n#[derive(\n\tClone,\n\tDebug,\n\tDecode,\n\tDefault,\n\tPartialEq,\n\tEncode,\n\t// Serialize,\n\t// Deserialize,\n\tMaxEncodedLen,\n\tTypeInfo,\n)]\npub struct Aggregate {\n\t/// A signature (e.g. output from the randomness beacon) in G1\n\tpub signature: OpaqueSignature,\n\t/// The message signed by the signature, hashed to G1\n\tpub message_hash: OpaqueSignature,\n}\n\n/// A drand chain configuration\n#[derive(\n\tClone,\n\tDebug,\n\tDecode,\n\tDefault,\n\tPartialEq,\n\tEncode,\n\tSerialize,\n\tDeserialize,\n\tMaxEncodedLen,\n\tTypeInfo,\n)]\npub struct BeaconConfiguration {\n\tpub public_key: OpaquePublicKey,\n\tpub period: u32,\n\tpub genesis_time: u32,\n\tpub hash: OpaqueHash,\n\tpub group_hash: OpaqueHash,\n\tpub scheme_id: OpaqueHash,\n\tpub metadata: Metadata,\n}\n\n/// metadata for the drand beacon configuration\n#[derive(\n\tClone,\n\tDebug,\n\tDecode,\n\tDefault,\n\tPartialEq,\n\tEncode,\n\tSerialize,\n\tDeserialize,\n\tMaxEncodedLen,\n\tTypeInfo,\n)]\npub struct Metadata {\n\tpub beacon_id: OpaqueHash,\n}\n","traces":[],"covered":0,"coverable":0},{"path":["/","home","driemworks","ideal","idn-sdk","pallets","randomness-beacon","src","weights.rs"],"content":"/*\n * Copyright 2025 by Ideal Labs, LLC\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\n// TODO: weights generation and benchmarking: https://github.com/ideal-lab5/idn-sdk/issues/56\nuse frame_support::weights::Weight;\n\npub trait WeightInfo {\n\tfn try_submit_asig() -\u003e Weight;\n}\n\nimpl WeightInfo for () {\n\tfn try_submit_asig() -\u003e Weight {\n\t\tWeight::from_parts(2_956_000, 1627)\n\t}\n}\n","traces":[{"line":25,"address":[5622704],"length":1,"stats":{"Line":0}},{"line":26,"address":[5622705],"length":1,"stats":{"Line":0}}],"covered":0,"coverable":2},{"path":["/","home","driemworks","ideal","idn-sdk","primitives","consensus","randomness-beacon","src","inherents.rs"],"content":"/*\n * Copyright 2025 by Ideal Labs, LLC\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\nuse alloc::vec::Vec;\nuse sp_inherents::{Error, InherentData, InherentIdentifier};\n\npub const INHERENT_IDENTIFIER: InherentIdentifier = *b\"rngpulse\";\n\npub type InherentType = Vec\u003cVec\u003cu8\u003e\u003e;\n\n#[cfg(feature = \"std\")]\npub struct InherentDataProvider {\n\tdata: InherentType,\n}\n\n#[cfg(feature = \"std\")]\nimpl InherentDataProvider {\n\tpub fn new(data: InherentType) -\u003e Self {\n\t\tSelf { data }\n\t}\n}\n\n#[cfg(feature = \"std\")]\nimpl core::ops::Deref for InherentDataProvider {\n\ttype Target = InherentType;\n\n\tfn deref(\u0026self) -\u003e \u0026Self::Target {\n\t\t\u0026self.data\n\t}\n}\n\n#[cfg(feature = \"std\")]\n#[async_trait::async_trait]\nimpl sp_inherents::InherentDataProvider for InherentDataProvider {\n\tasync fn provide_inherent_data(\u0026self, inherent_data: \u0026mut InherentData) -\u003e Result\u003c(), Error\u003e {\n\t\tinherent_data.put_data(INHERENT_IDENTIFIER, \u0026self.data)\n\t}\n\n\tasync fn try_handle_error(\n\t\t\u0026self,\n\t\t_: \u0026InherentIdentifier,\n\t\t_: \u0026[u8],\n\t) -\u003e Option\u003cResult\u003c(), Error\u003e\u003e {\n\t\tNone\n\t}\n}\n\n#[cfg(test)]\nmod tests {\n\n\tuse super::{InherentDataProvider as RandInherentDataProvider, *};\n\tuse core::ops::Deref;\n\tuse sp_inherents::InherentDataProvider;\n\n\t#[test]\n\tpub fn can_construct_inherent_data_provider() {\n\t\tlet data: InherentType = vec![vec![1]];\n\t\tlet provider = RandInherentDataProvider::new(data.clone());\n\t\tassert_eq!(\u0026data, provider.deref())\n\t}\n\n\t#[tokio::test]\n\tpub async fn can_provide_inherent_data() {\n\t\tlet extra_data = vec![vec![1]];\n\t\tlet mut inherent_data = InherentData::new();\n\t\tlet provider = RandInherentDataProvider::new(extra_data.clone());\n\n\t\tlet res = provider.provide_inherent_data(\u0026mut inherent_data).await;\n\t\tassert!(res.is_ok());\n\n\t\tlet data = inherent_data.get_data::\u003cVec\u003cVec\u003cu8\u003e\u003e\u003e(\u0026INHERENT_IDENTIFIER).unwrap().unwrap();\n\t\tassert_eq!(extra_data, data)\n\t}\n\n\t#[tokio::test]\n\tpub async fn try_handle_error_returns_none() {\n\t\tlet extra_data = vec![vec![1]];\n\t\tlet mut inherent_data = InherentData::new();\n\t\tlet provider = RandInherentDataProvider::new(extra_data.clone());\n\t\tlet res = provider.try_handle_error(\u0026[1u8; 8], \u0026vec![1]).await;\n\t\tassert!(res.is_none());\n\t}\n}\n","traces":[{"line":31,"address":[2211552],"length":1,"stats":{"Line":3}},{"line":40,"address":[2211584],"length":1,"stats":{"Line":1}},{"line":48,"address":[2179294,2179505,2179264,2179377,2179656],"length":1,"stats":{"Line":3}},{"line":49,"address":[2179565],"length":1,"stats":{"Line":1}},{"line":57,"address":[2179997],"length":1,"stats":{"Line":1}}],"covered":5,"coverable":5},{"path":["/","home","driemworks","ideal","idn-sdk","primitives","consensus","randomness-beacon","src","lib.rs"],"content":"/*\n * Copyright 2025 by Ideal Labs, LLC\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n#![cfg_attr(not(feature = \"std\"), no_std)]\n\nextern crate alloc;\n\npub mod inherents;\n","traces":[],"covered":0,"coverable":0},{"path":["/","home","driemworks","ideal","idn-sdk","support","traits","src","lib.rs"],"content":"/*\n * Copyright 2024 by Ideal Labs, LLC\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\n//! # IDN Traits\n\npub mod rand {\n\n\t/// A trait for dispatching random data.\n\tpub trait Dispatcher\u003cR, O\u003e {\n\t\t/// Dispatch the given random data.\n\t\tfn dispatch(rnd: R) -\u003e O;\n\t}\n}\n","traces":[],"covered":0,"coverable":0},{"path":["/","home","driemworks","ideal","idn-sdk","support","traits","src","rand_consumer.rs"],"content":"/*\n * Copyright 2024 by Ideal Labs, LLC\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\n//! # Randomness consumer trait\n","traces":[],"covered":0,"coverable":0}]};
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-  return e('div', {className: 'display-folder'},
-    e(FileHeader, {file: folder, onBack}),
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-      e('thead', {className: 'files-list__head'},
-        e('tr', null,
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-
-  return e('tr', {
-      className: 'files-list__file'
-        + (coverage >= 0 && coverage < 50 ? ' files-list__file_low': '')
-        + (coverage >= 50 && coverage < 80 ? ' files-list__file_medium': '')
-        + (coverage >= 80 ? ' files-list__file_high': '')
-        + (file.is_folder ? ' files-list__file_folder': ''),
-      onClick: () => onClick(file),
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-      e('span', {title: 'Change from the previous run'},
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From 8d98f5732f58f623134aa638465eb4ce663b30f8 Mon Sep 17 00:00:00 2001
From: driemworks <driemworks@idealabs.network>
Date: Tue, 4 Mar 2025 10:54:00 -0600
Subject: [PATCH 11/21] 127.0.0.1 -> 0.0.0.0

---
 client/consensus/randomness-beacon/src/gossipsub.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/client/consensus/randomness-beacon/src/gossipsub.rs b/client/consensus/randomness-beacon/src/gossipsub.rs
index 6dd5e2e..9584eff 100644
--- a/client/consensus/randomness-beacon/src/gossipsub.rs
+++ b/client/consensus/randomness-beacon/src/gossipsub.rs
@@ -79,7 +79,7 @@ use prost::Message;
 use sc_utils::mpsc::TracingUnboundedSender;
 
 /// The default address instructing libp2p to choose a random open port on the local machine
-const RAND_LISTEN_ADDR: &str = "/ip4/127.0.0.1/tcp/0";
+const RAND_LISTEN_ADDR: &str = "/ip4/0.0.0.0/tcp/0";
 
 /// Various errors that can be encountered
 #[derive(Debug, Clone, PartialEq)]

From 8b5a8fd65b7be968df96a6a5b5b1a3b66336462c Mon Sep 17 00:00:00 2001
From: driemworks <driemworks@idealabs.network>
Date: Tue, 4 Mar 2025 10:55:04 -0600
Subject: [PATCH 12/21] cleanup test

---
 .../randomness-beacon/src/gossipsub.rs        | 22 -------------------
 1 file changed, 22 deletions(-)

diff --git a/client/consensus/randomness-beacon/src/gossipsub.rs b/client/consensus/randomness-beacon/src/gossipsub.rs
index 9584eff..6d4790a 100644
--- a/client/consensus/randomness-beacon/src/gossipsub.rs
+++ b/client/consensus/randomness-beacon/src/gossipsub.rs
@@ -283,7 +283,6 @@ mod tests {
 			"There should be an `SignatureBufferCapacityExceeded` error."
 		);
 	}
-	// tokio::test
 
 	fn build_node() -> (GossipsubNetwork, TracingUnboundedReceiver<OpaquePulse>) {
 		let local_identity: Keypair = Keypair::generate_ed25519();
@@ -340,27 +339,6 @@ mod tests {
 		assert!(!is_err, "There should be no errors.");
 	}
 
-	// 	#[tokio::test]
-	// async fn can_build_node_and_fail_with_bad_peers() {
-	//     let topic_str = "test";
-	//     let (mut node, _rx) = build_node();
-
-	// 	let bad_addr: Multiaddr = "/dns4/example.com/udp/1234".parse().unwrap();
-	//     // let fake_listen_addr: Multiaddr =
-	// Multiaddr::empty().with(libp2p::multiaddr::Protocol::WebRTCDirect);
-
-	//     // Spawn the async task and capture the result
-	//     let handle = tokio::spawn(async move {
-	//         node.run(topic_str, vec![bad_addr]).await
-	//     });
-
-	//     sleep(Duration::from_secs(1)).await;
-
-	//     // Await the spawned task and assert that it failed
-	//     let result = handle.await.expect("Task panicked");
-	//     assert!(result.is_err(), "Expected an error but got success.");
-	// }
-
 	#[tokio::test]
 	async fn can_build_node_and_fail_with_random_peers() {
 		let topic_str = "test";

From ac6dba75d690475453e84480bcf70c7e774ad0bc Mon Sep 17 00:00:00 2001
From: driemworks <driemworks@idealabs.network>
Date: Tue, 4 Mar 2025 10:57:42 -0600
Subject: [PATCH 13/21] update comment

---
 client/consensus/randomness-beacon/src/gossipsub.rs | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/client/consensus/randomness-beacon/src/gossipsub.rs b/client/consensus/randomness-beacon/src/gossipsub.rs
index 6d4790a..5cc01c9 100644
--- a/client/consensus/randomness-beacon/src/gossipsub.rs
+++ b/client/consensus/randomness-beacon/src/gossipsub.rs
@@ -114,6 +114,8 @@ impl GossipsubNetwork {
 	///
 	/// * `key`: A libp2p keypair
 	/// * `gossipsub_config`: A gossipsub config
+	/// * `sender`: A `TracingUnboundedSender` that can send an `OpaquePulse`
+	/// * `listen_addr`: An optional address to listen on. If None, then a random local port will be assigned.
 	pub fn new(
 		key: &Keypair,
 		gossipsub_config: GossipsubConfig,

From 44605e0350104f8efb26be2b1a144f2a025e99a5 Mon Sep 17 00:00:00 2001
From: driemworks <driemworks@idealabs.network>
Date: Tue, 4 Mar 2025 11:12:47 -0600
Subject: [PATCH 14/21] fix comment length

---
 client/consensus/randomness-beacon/src/gossipsub.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/client/consensus/randomness-beacon/src/gossipsub.rs b/client/consensus/randomness-beacon/src/gossipsub.rs
index 5cc01c9..8675d67 100644
--- a/client/consensus/randomness-beacon/src/gossipsub.rs
+++ b/client/consensus/randomness-beacon/src/gossipsub.rs
@@ -115,7 +115,7 @@ impl GossipsubNetwork {
 	/// * `key`: A libp2p keypair
 	/// * `gossipsub_config`: A gossipsub config
 	/// * `sender`: A `TracingUnboundedSender` that can send an `OpaquePulse`
-	/// * `listen_addr`: An optional address to listen on. If None, then a random local port will be assigned.
+	/// * `listen_addr`: An optional address to listen on. If None, a random local port is assigned.
 	pub fn new(
 		key: &Keypair,
 		gossipsub_config: GossipsubConfig,

From 01295dd7f2d4fdc1dd2ac21e5e133f62f314cda6 Mon Sep 17 00:00:00 2001
From: driemworks <driemworks@idealabs.network>
Date: Thu, 6 Mar 2025 16:28:56 -0600
Subject: [PATCH 15/21] feat: configure max blocks per pulse and set genesis
 round

---
 pallets/randomness-beacon/src/lib.rs   | 57 ++++++++++-----
 pallets/randomness-beacon/src/mock.rs  |  2 +-
 pallets/randomness-beacon/src/tests.rs | 99 ++++++++++++++++++--------
 3 files changed, 112 insertions(+), 46 deletions(-)

diff --git a/pallets/randomness-beacon/src/lib.rs b/pallets/randomness-beacon/src/lib.rs
index 7c38b5a..6b9896c 100644
--- a/pallets/randomness-beacon/src/lib.rs
+++ b/pallets/randomness-beacon/src/lib.rs
@@ -131,8 +131,8 @@ pub mod pallet {
 		type BeaconConfig: Get<BeaconConfiguration>;
 		/// something that knows how to aggregate and verify beacon pulses.
 		type SignatureAggregator: SignatureAggregator;
-		/// The number of pulses per block.
-		type SignatureToBlockRatio: Get<u8>;
+		/// The number of signatures per block.
+		type MaxSigsPerBlock: Get<u8>;
 	}
 
 	/// A first round number for which a pulse was observed
@@ -173,6 +173,10 @@ pub mod pallet {
 		GenesisRoundNotSet,
 		/// The genesis is already set.
 		GenesisRoundAlreadySet,
+		/// There must be at least one signature to construct an asig
+		ZeroHeightProvided,
+		/// There number of aggregated signatures exceeds the maximum rounds we can verify per block.
+		ExcessiveHeightProvided,
 	}
 
 	#[pallet::inherent]
@@ -184,9 +188,11 @@ pub mod pallet {
 			sp_consensus_randomness_beacon::inherents::INHERENT_IDENTIFIER;
 
 		fn create_inherent(data: &InherentData) -> Option<Self::Call> {
-			// if we do not find any pulse data, then do nothing
+			// if we do not find any pulse data, then do nothing\
 			if let Ok(Some(raw_pulses)) = data.get_data::<Vec<Vec<u8>>>(&Self::INHERENT_IDENTIFIER)
 			{
+				// ignores non-deserializable messages
+				// if all messages are invalid, it outputs 0 on the G1 curve (so serialization of asig always works)
 				let asig = raw_pulses
 					.iter()
 					.filter_map(|rp| OpaquePulse::deserialize_from_vec(rp).ok())
@@ -194,14 +200,25 @@ pub mod pallet {
 					.fold(zero_on_g1(), |acc, sig| (acc + sig).into());
 
 				let mut asig_bytes = Vec::with_capacity(SERIALIZED_SIG_SIZE);
-				if asig.serialize_compressed(&mut asig_bytes).is_err() {
-					log::error!("Failed to serialize the aggregated signature.");
-					return None;
-				}
+				// [SRLABS]: This error is untestable since we know the signature is correct here.
+				//  Is it reasonable to use an expect?
+				asig.serialize_compressed(&mut asig_bytes)
+					.expect("The signature is well formatted.");
+
+				// if the genesis round is not configured, then the first call sets it
+				let round = (GenesisRound::<T>::get() == 0)
+					.then(|| {
+						// get the round from the first pulse observed
+						raw_pulses.iter().find_map(|rp| {
+							OpaquePulse::deserialize_from_vec(rp).ok().map(|p| p.round)
+						})
+					})
+					.unwrap_or(None);
 
 				return Some(Call::try_submit_asig {
 					asig: OpaqueSignature::truncate_from(asig_bytes),
-					round: None,
+					height: raw_pulses.len() as RoundNumber,
+					round,
 				});
 			} else {
 				log::info!("The node provided empty pulse data to the inherent!");
@@ -210,8 +227,11 @@ pub mod pallet {
 			None
 		}
 
-		fn check_inherent(_call: &Self::Call, _data: &InherentData) -> Result<(), Self::Error> {
-			Ok(())
+		fn check_inherent(call: &Self::Call, _data: &InherentData) -> Result<(), Self::Error> {
+			match call {
+				Call::try_submit_asig { .. } => Ok(()),
+				_ => unreachable!("other calls are not inherents"),
+			}
 		}
 
 		fn is_inherent(call: &Self::Call) -> bool {
@@ -225,6 +245,7 @@ pub mod pallet {
 		///
 		/// * `origin`: A None origin
 		/// * `asig`: An aggregated signature
+		/// * `height`: The number of sigs aggregated to construct asig
 		/// * `round`: An optional genesis round number. It can only be set if the existing genesis
 		///   round is 0.
 		#[pallet::call_index(0)]
@@ -232,15 +253,21 @@ pub mod pallet {
 		pub fn try_submit_asig(
 			origin: OriginFor<T>,
 			asig: OpaqueSignature,
+			height: RoundNumber,
 			round: Option<RoundNumber>,
 		) -> DispatchResult {
-			// In the future, this will expected a signed payload
-			// https://github.com/ideal-lab5/idn-sdk/issues/117
 			ensure_none(origin)?;
+
 			let config = T::BeaconConfig::get();
 			let mut genesis_round = GenesisRound::<T>::get();
 			let mut latest_round = LatestRound::<T>::get();
 
+			frame_support::ensure!(height > 0, Error::<T>::ZeroHeightProvided);
+			frame_support::ensure!(
+				height <= T::MaxSigsPerBlock::get() as u64,
+				Error::<T>::ExcessiveHeightProvided
+			);
+
 			if let Some(r) = round {
 				// if a round is provided and the genesis round is not set
 				frame_support::ensure!(genesis_round == 0, Error::<T>::GenesisRoundAlreadySet);
@@ -260,14 +287,12 @@ pub mod pallet {
 				config.public_key,
 				asig,
 				latest_round,
-				T::SignatureToBlockRatio::get() as u64,
+				height,
 				AggregatedSignature::<T>::get(),
 			)
 			.map_err(|_| Error::<T>::VerificationFailed)?;
 
-			LatestRound::<T>::set(
-				latest_round.saturating_add(T::SignatureToBlockRatio::get() as u64),
-			);
+			LatestRound::<T>::set(latest_round.saturating_add(height));
 
 			AggregatedSignature::<T>::set(Some(aggr));
 
diff --git a/pallets/randomness-beacon/src/mock.rs b/pallets/randomness-beacon/src/mock.rs
index cbaae8d..fcd1275 100644
--- a/pallets/randomness-beacon/src/mock.rs
+++ b/pallets/randomness-beacon/src/mock.rs
@@ -63,7 +63,7 @@ impl pallet_drand_bridge::Config for Test {
 	type WeightInfo = ();
 	type BeaconConfig = QuicknetBeaconConfig;
 	type SignatureAggregator = QuicknetAggregator;
-	type SignatureToBlockRatio = ConstU8<2>;
+	type MaxSigsPerBlock = ConstU8<2>;
 }
 
 // Build genesis storage according to the mock runtime.
diff --git a/pallets/randomness-beacon/src/tests.rs b/pallets/randomness-beacon/src/tests.rs
index 03b5b0c..2eeec58 100644
--- a/pallets/randomness-beacon/src/tests.rs
+++ b/pallets/randomness-beacon/src/tests.rs
@@ -12,12 +12,12 @@ fn can_construct_pallet_and_set_genesis_params() {
 }
 
 #[test]
-fn can_fail_write_pulse_when_genesis_round_zero() {
+fn can_fail_write_pulse_when_genesis_round_zero_and_none_provided() {
 	let (sig, _pk) = get(vec![PULSE1000]);
 	new_test_ext().execute_with(|| {
 		System::set_block_number(1);
 		assert_noop!(
-			Drand::try_submit_asig(RuntimeOrigin::none(), sig, None),
+			Drand::try_submit_asig(RuntimeOrigin::none(), sig, 1, None),
 			Error::<Test>::GenesisRoundNotSet,
 		);
 	});
@@ -31,7 +31,7 @@ fn can_submit_min_required_valid_pulses_on_genesis() {
 	new_test_ext().execute_with(|| {
 		System::set_block_number(1);
 
-		assert_ok!(Drand::try_submit_asig(RuntimeOrigin::none(), asig.clone(), Some(round)));
+		assert_ok!(Drand::try_submit_asig(RuntimeOrigin::none(), asig.clone(), 2, Some(round)));
 
 		// then the gensis round is set to `round`
 		let genesis_round = GenesisRound::<Test>::get();
@@ -46,20 +46,30 @@ fn can_submit_min_required_valid_pulses_on_genesis() {
 	});
 }
 
-// note: this test is equivalent to either specifying:
-// a) an incorrect signature but correct round
-// b) a correct signature but incorrect round
 #[test]
-fn can_not_submit_less_than_min_required_valid_pulses_on_genesis() {
+fn can_fail_when_sig_height_is_0() {
 	let round = 1000u64;
-	let (asig, _apk) = get(vec![PULSE1000]);
+	let (asig, _apk) = get(vec![PULSE1000, PULSE1001]);
 
 	new_test_ext().execute_with(|| {
 		System::set_block_number(1);
+		assert_noop!(
+			Drand::try_submit_asig(RuntimeOrigin::none(), asig.clone(), 0, Some(round)),
+			Error::<Test>::ZeroHeightProvided
+		);
+	});
+}
 
+#[test]
+fn can_fail_when_sig_height_is_exceeds_max() {
+	let round = 1000u64;
+	let (asig, _apk) = get(vec![PULSE1000, PULSE1001]);
+
+	new_test_ext().execute_with(|| {
+		System::set_block_number(1);
 		assert_noop!(
-			Drand::try_submit_asig(RuntimeOrigin::none(), asig.clone(), Some(round)),
-			Error::<Test>::VerificationFailed,
+			Drand::try_submit_asig(RuntimeOrigin::none(), asig.clone(), 10, Some(round)),
+			Error::<Test>::ExcessiveHeightProvided
 		);
 	});
 }
@@ -77,8 +87,8 @@ fn can_submit_valid_sigs_in_sequence() {
 	new_test_ext().execute_with(|| {
 		System::set_block_number(1);
 
-		assert_ok!(Drand::try_submit_asig(RuntimeOrigin::none(), asig1.clone(), Some(round1)));
-		assert_ok!(Drand::try_submit_asig(RuntimeOrigin::none(), asig2.clone(), None));
+		assert_ok!(Drand::try_submit_asig(RuntimeOrigin::none(), asig1.clone(), 2, Some(round1)));
+		assert_ok!(Drand::try_submit_asig(RuntimeOrigin::none(), asig2.clone(), 2, None));
 
 		// then the gensis round is set to `round`
 		let genesis_round = GenesisRound::<Test>::get();
@@ -95,6 +105,7 @@ fn can_submit_valid_sigs_in_sequence() {
 		assert_eq!(round2, actual_latest);
 	});
 }
+
 #[test]
 fn can_fail_to_submit_invalid_sigs_in_sequence() {
 	let round1 = 1000u64;
@@ -104,13 +115,13 @@ fn can_fail_to_submit_invalid_sigs_in_sequence() {
 	new_test_ext().execute_with(|| {
 		System::set_block_number(1);
 
-		assert_ok!(Drand::try_submit_asig(RuntimeOrigin::none(), asig1.clone(), Some(round1)));
+		assert_ok!(Drand::try_submit_asig(RuntimeOrigin::none(), asig1.clone(), 2, Some(round1)));
 		assert_noop!(
-			Drand::try_submit_asig(RuntimeOrigin::none(), asig1.clone(), None),
+			Drand::try_submit_asig(RuntimeOrigin::none(), asig1.clone(), 2, None),
 			Error::<Test>::VerificationFailed,
 		);
 		assert_noop!(
-			Drand::try_submit_asig(RuntimeOrigin::none(), asig1.clone(), Some(round1)),
+			Drand::try_submit_asig(RuntimeOrigin::none(), asig1.clone(), 2, Some(round1)),
 			Error::<Test>::GenesisRoundAlreadySet,
 		);
 
@@ -133,14 +144,12 @@ fn can_fail_to_submit_invalid_sigs_in_sequence() {
 /*
 	Inherents Tests
 */
-
-use ark_serialize::CanonicalSerialize;
 use sc_consensus_randomness_beacon::types::OpaquePulse;
 use sp_consensus_randomness_beacon::inherents::INHERENT_IDENTIFIER;
 use sp_inherents::InherentData;
 
 #[test]
-fn can_create_inherent() {
+fn can_create_inherent_and_set_genesis_round() {
 	// setup the inherent data
 	let (asig1, _apk1) = get(vec![PULSE1000]);
 	let pulse1 = OpaquePulse { round: 1000u64, signature: asig1.to_vec().try_into().unwrap() };
@@ -155,8 +164,36 @@ fn can_create_inherent() {
 
 	new_test_ext().execute_with(|| {
 		let result = Drand::create_inherent(&inherent_data);
-		if let Some(Call::try_submit_asig { asig: actual_asig, round: None }) = result {
-			assert_eq!(actual_asig, asig);
+		if let Some(Call::try_submit_asig { asig: actual_asig, height, round: Some(1000) }) = result
+		{
+			assert_eq!(height, 2, "The asig height should equal the number of pulses.");
+			assert_eq!(actual_asig, asig, "The output should match the aggregated input.");
+		} else {
+			panic!("Expected Some(Call::try_submit_asig), got None");
+		}
+	});
+}
+
+#[test]
+fn can_create_inherent_when_genesis_round_is_set() {
+	// setup the inherent data
+	let (asig1, _apk1) = get(vec![PULSE1000]);
+	let pulse1 = OpaquePulse { round: 1000u64, signature: asig1.to_vec().try_into().unwrap() };
+	let (asig2, _apk2) = get(vec![PULSE1001]);
+	let pulse2 = OpaquePulse { round: 1001u64, signature: asig2.to_vec().try_into().unwrap() };
+
+	let (asig, _apk) = get(vec![PULSE1000, PULSE1001]);
+
+	let bytes: Vec<Vec<u8>> = vec![pulse1.serialize_to_vec(), pulse2.serialize_to_vec()];
+	let mut inherent_data = InherentData::new();
+	inherent_data.put_data(INHERENT_IDENTIFIER, &bytes.clone()).unwrap();
+
+	new_test_ext().execute_with(|| {
+		GenesisRound::<Test>::set(999);
+		let result = Drand::create_inherent(&inherent_data);
+		if let Some(Call::try_submit_asig { asig: actual_asig, height, round: None }) = result {
+			assert_eq!(height, 2, "The asig height should equal the number of pulses.");
+			assert_eq!(actual_asig, asig, "The output should match the aggregated input.");
 		} else {
 			panic!("Expected Some(Call::try_submit_asig), got None");
 		}
@@ -173,20 +210,24 @@ fn can_not_create_inherent_when_data_is_unavailable() {
 }
 
 #[test]
-fn can_create_inherent_when_data_is_non_decodable() {
-	// set bad inherent data
-	let bytes: Vec<Vec<u8>> = vec![vec![1, 2, 3, 4, 5]];
+fn can_check_inherent() {
+	// setup the inherent data
+	let (asig1, _apk1) = get(vec![PULSE1000]);
+	let pulse1 = OpaquePulse { round: 1000u64, signature: asig1.to_vec().try_into().unwrap() };
+	let (asig2, _apk2) = get(vec![PULSE1001]);
+	let pulse2 = OpaquePulse { round: 1001u64, signature: asig2.to_vec().try_into().unwrap() };
+
+	let bytes: Vec<Vec<u8>> = vec![pulse1.serialize_to_vec(), pulse2.serialize_to_vec()];
 	let mut inherent_data = InherentData::new();
 	inherent_data.put_data(INHERENT_IDENTIFIER, &bytes.clone()).unwrap();
 
-	let asig = crate::aggregator::zero_on_g1();
-	let mut bytes = Vec::new();
-	asig.serialize_compressed(&mut bytes).unwrap();
-
 	new_test_ext().execute_with(|| {
+		GenesisRound::<Test>::set(999);
 		let result = Drand::create_inherent(&inherent_data);
-		if let Some(Call::try_submit_asig { asig: actual_asig, round: None }) = result {
-			assert_eq!(actual_asig.to_vec(), bytes.to_vec());
+		if let Some(call) = result {
+			assert!(Drand::is_inherent(&call), "The inherent should be allowed.");
+			let res = Drand::check_inherent(&call, &inherent_data);
+			assert!(res.is_ok(), "The inherent should be allowed.");
 		} else {
 			panic!("Expected Some(Call::try_submit_asig), got None");
 		}

From 17a70e090f1bda7d7f1f2ed34262ff57af058145 Mon Sep 17 00:00:00 2001
From: driemworks <driemworks@idealabs.network>
Date: Fri, 7 Mar 2025 14:06:04 -0600
Subject: [PATCH 16/21] benchmarks wip

---
 pallets/randomness-beacon/src/aggregator.rs   |  3 ++
 pallets/randomness-beacon/src/benchmarking.rs | 49 +++++++++----------
 pallets/randomness-beacon/src/lib.rs          |  6 ++-
 pallets/randomness-beacon/src/tests.rs        | 16 ++++++
 4 files changed, 47 insertions(+), 27 deletions(-)

diff --git a/pallets/randomness-beacon/src/aggregator.rs b/pallets/randomness-beacon/src/aggregator.rs
index b138bcd..394439e 100644
--- a/pallets/randomness-beacon/src/aggregator.rs
+++ b/pallets/randomness-beacon/src/aggregator.rs
@@ -108,6 +108,9 @@ impl SignatureAggregator for QuicknetAggregator {
 		// compute new rounds
 		let latest = start + height;
 		let rounds = (start..latest).collect::<Vec<_>>();
+
+		// TODO: Investigate lookup table for round numbers
+		// https://github.com/ideal-lab5/idn-sdk/issues/119
 		for r in rounds {
 			let q = compute_round_on_g1(r)?;
 			apk = (apk + q).into()
diff --git a/pallets/randomness-beacon/src/benchmarking.rs b/pallets/randomness-beacon/src/benchmarking.rs
index 5897a21..a326b76 100644
--- a/pallets/randomness-beacon/src/benchmarking.rs
+++ b/pallets/randomness-beacon/src/benchmarking.rs
@@ -18,7 +18,7 @@
 use super::*;
 
 #[allow(unused)]
-use crate::{pallet as pallet_drand, Pallet as Drand};
+use crate::{pallet as pallet_drand, mock::*, Pallet as Drand, types::*};
 use ark_ec::Group;
 use ark_std::{ops::Mul, UniformRand};
 use frame_benchmarking::v2::*;
@@ -31,49 +31,48 @@ mod benchmarks {
 	use super::*;
 	use ark_std::test_rng;
 
-	#[benchmark]
-	fn set_beacon_config() {
-		let config = drand_quicknet_config();
-
-		#[extrinsic_call]
-		_(RawOrigin::Root, config.clone());
-
-		assert_eq!(BeaconConfig::<T>::get(), Some(config));
-	}
-
 	#[benchmark]
 	fn try_submit_asig() {
 		// we mock drand here
-		let sk = <TinyBLS381 as EngineBLS>::Scalar::rand(&mut test_rng());
-		let pk = <TinyBLS381 as EngineBLS>::PublicKeyGroup::generator().mul(sk);
-		let mut pk_bytes = Vec::new();
-		pk.serialize_compressed(&mut pk_bytes).unwrap();
+		let sk = <TinyBLS381 as EngineBLS>::Scalar::from(1);
+		// let pk = <TinyBLS381 as EngineBLS>::PublicKeyGroup::generator().mul(sk);
+		// let mut pk_bytes = Vec::new();
+		// pk.serialize_compressed(&mut pk_bytes).unwrap();
 
-		let mut config = drand_quicknet_config();
-		config.public_key = BoundedVec::truncate_from(pk_bytes);
+		// let mut config = drand_quicknet_config();
+		// config.public_key = BoundedVec::truncate_from(pk_bytes);
 
-		pallet_drand::BeaconConfig::<T>::set(Some(config));
+		// pallet_drand::BeaconConfig::<T>::set(Some(config));
 
-		let block_number: BlockNumberFor<T> = 1u32.into();
 		let start = 1;
-		let num_rounds = 1;
+		let num_rounds = 2;
+
+		let mut asig = crate::aggregator::zero_on_g1();
+		let mut apk = crate::verifier::zero_on_g1();
 
-		let mut asig = crate::verifier::zero_on_g1();
 		for round in start..start + num_rounds {
 			let q_id = crate::verifier::compute_round_on_g1(round).unwrap();
+			apk = (apk + q_id).into();
 			asig = (asig + (q_id.mul(sk))).into();
 		}
 
 		let mut asig_bytes = Vec::new();
 		asig.serialize_compressed(&mut asig_bytes).unwrap();
-		let bounded_asig = BoundedVec::truncate_from(asig_bytes);
+		let bounded_asig = OpaqueSignature::truncate_from(asig_bytes);
+
+		let mut apk_bytes = Vec::new();
+		apk.serialize_compressed(&mut apk_bytes).unwrap();
+		let bounded_message_hash = OpaqueSignature::truncate_from(apk_bytes);
 
 		#[extrinsic_call]
-		_(RawOrigin::None, bounded_asig.clone(), start.clone(), num_rounds.clone());
+		_(RawOrigin::None, bounded_asig.clone(), num_rounds.clone(), Some(start));
 
 		assert_eq!(
-			AggregatedSignatures::<T>::get(block_number),
-			Some((bounded_asig, start, num_rounds))
+			AggregatedSignature::<T>::get(),
+			Some(Aggregate {
+				signature: bounded_asig, 
+				message_hash:  bounded_message_hash,
+			})
 		);
 	}
 
diff --git a/pallets/randomness-beacon/src/lib.rs b/pallets/randomness-beacon/src/lib.rs
index 6b9896c..3897490 100644
--- a/pallets/randomness-beacon/src/lib.rs
+++ b/pallets/randomness-beacon/src/lib.rs
@@ -188,7 +188,7 @@ pub mod pallet {
 			sp_consensus_randomness_beacon::inherents::INHERENT_IDENTIFIER;
 
 		fn create_inherent(data: &InherentData) -> Option<Self::Call> {
-			// if we do not find any pulse data, then do nothing\
+			// if we do not find any pulse data, then do nothing
 			if let Ok(Some(raw_pulses)) = data.get_data::<Vec<Vec<u8>>>(&Self::INHERENT_IDENTIFIER)
 			{
 				// ignores non-deserializable messages
@@ -257,6 +257,7 @@ pub mod pallet {
 			round: Option<RoundNumber>,
 		) -> DispatchResult {
 			ensure_none(origin)?;
+			// if called => reject;
 
 			let config = T::BeaconConfig::get();
 			let mut genesis_round = GenesisRound::<T>::get();
@@ -281,8 +282,9 @@ pub mod pallet {
 					Error::<T>::GenesisRoundNotSet
 				);
 			}
-
 			// aggregate old asig/apk with the new one and verify the aggregation
+			// Q: do we care about the entire linear history of message hashes?
+			// https://github.com/ideal-lab5/idn-sdk/issues/119
 			let aggr = T::SignatureAggregator::aggregate_and_verify(
 				config.public_key,
 				asig,
diff --git a/pallets/randomness-beacon/src/tests.rs b/pallets/randomness-beacon/src/tests.rs
index 2eeec58..6876b47 100644
--- a/pallets/randomness-beacon/src/tests.rs
+++ b/pallets/randomness-beacon/src/tests.rs
@@ -1,3 +1,19 @@
+/*
+ * Copyright 2025 by Ideal Labs, LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+ 
 use crate::{
 	aggregator::test::*, mock::*, AggregatedSignature, Call, Error, GenesisRound, LatestRound,
 };

From b2888de3f211a6b33544e8233d5f2d480443f13d Mon Sep 17 00:00:00 2001
From: driemworks <driemworks@idealabs.network>
Date: Fri, 7 Mar 2025 15:39:24 -0600
Subject: [PATCH 17/21] add check to limit extrinsic to one call per block

---
 pallets/randomness-beacon/src/lib.rs     | 45 ++++++++++++++++++++----
 pallets/randomness-beacon/src/tests.rs   | 32 ++++++++++++++++-
 pallets/randomness-beacon/src/weights.rs |  4 +++
 3 files changed, 74 insertions(+), 7 deletions(-)

diff --git a/pallets/randomness-beacon/src/lib.rs b/pallets/randomness-beacon/src/lib.rs
index 3897490..a57062d 100644
--- a/pallets/randomness-beacon/src/lib.rs
+++ b/pallets/randomness-beacon/src/lib.rs
@@ -116,6 +116,7 @@ const SERIALIZED_SIG_SIZE: usize = 48;
 #[frame_support::pallet]
 pub mod pallet {
 	use super::*;
+	use frame_support::ensure;
 	use frame_system::pallet_prelude::*;
 
 	#[pallet::pallet]
@@ -148,6 +149,13 @@ pub mod pallet {
 	#[pallet::storage]
 	pub type AggregatedSignature<T: Config> = StorageValue<_, Aggregate, OptionQuery>;
 
+	/// Whether the asig has been updated in this block.
+	///
+	/// This value is updated to `true` upon successful submission of an asig by a node.
+	/// It is then checked at the end of each block execution in the `on_finalize` hook.
+	#[pallet::storage]
+	pub(super) type DidUpdate<T: Config> = StorageValue<_, bool, ValueQuery>;
+
 	#[pallet::event]
 	#[pallet::generate_deposit(pub(super) fn deposit_event)]
 	pub enum Event<T: Config> {
@@ -177,6 +185,8 @@ pub mod pallet {
 		ZeroHeightProvided,
 		/// There number of aggregated signatures exceeds the maximum rounds we can verify per block.
 		ExcessiveHeightProvided,
+		/// Only one aggregated signature can be provided per block
+		SignatureAlreadyVerified,
 	}
 
 	#[pallet::inherent]
@@ -239,6 +249,26 @@ pub mod pallet {
 		}
 	}
 
+	#[pallet::hooks]
+	impl<T: Config> Hooks<BlockNumberFor<T>> for Pallet<T> {
+		/// A dummy `on_initialize` to return the amount of weight that `on_finalize` requires to
+		/// execute.
+		fn on_initialize(_n: BlockNumberFor<T>) -> Weight {
+			// weight of `on_finalize`
+			T::WeightInfo::on_finalize()
+		}
+
+		/// At the end of block execution, the `on_finalize` hook checks that the timestamp was
+		/// updated. Upon success, it removes the boolean value from storage. If the value resolves
+		/// to `false`, the pallet will panic.
+		///
+		/// ## Complexity
+		/// - `O(1)`
+		fn on_finalize(_n: BlockNumberFor<T>) {
+			assert!(DidUpdate::<T>::take(), "The aggregated siganture must be updated once in the block");
+		}
+	}
+
 	#[pallet::call]
 	impl<T: Config> Pallet<T> {
 		/// Write a set of pulses to the runtime
@@ -257,27 +287,30 @@ pub mod pallet {
 			round: Option<RoundNumber>,
 		) -> DispatchResult {
 			ensure_none(origin)?;
-			// if called => reject;
+			ensure!(
+				!DidUpdate::<T>::exists(), 
+				Error::<T>::SignatureAlreadyVerified,
+			);
 
 			let config = T::BeaconConfig::get();
 			let mut genesis_round = GenesisRound::<T>::get();
 			let mut latest_round = LatestRound::<T>::get();
 
-			frame_support::ensure!(height > 0, Error::<T>::ZeroHeightProvided);
-			frame_support::ensure!(
+			ensure!(height > 0, Error::<T>::ZeroHeightProvided);
+			ensure!(
 				height <= T::MaxSigsPerBlock::get() as u64,
 				Error::<T>::ExcessiveHeightProvided
 			);
 
 			if let Some(r) = round {
 				// if a round is provided and the genesis round is not set
-				frame_support::ensure!(genesis_round == 0, Error::<T>::GenesisRoundAlreadySet);
+				ensure!(genesis_round == 0, Error::<T>::GenesisRoundAlreadySet);
 				GenesisRound::<T>::set(r);
 				genesis_round = r;
 				latest_round = genesis_round;
 			} else {
 				//  if the genesis round is not set and a round is not provided
-				frame_support::ensure!(
+				ensure!(
 					GenesisRound::<T>::get() > 0,
 					Error::<T>::GenesisRoundNotSet
 				);
@@ -295,8 +328,8 @@ pub mod pallet {
 			.map_err(|_| Error::<T>::VerificationFailed)?;
 
 			LatestRound::<T>::set(latest_round.saturating_add(height));
-
 			AggregatedSignature::<T>::set(Some(aggr));
+			DidUpdate::<T>::put(true);
 
 			Self::deposit_event(Event::<T>::SignatureVerificationSuccess);
 
diff --git a/pallets/randomness-beacon/src/tests.rs b/pallets/randomness-beacon/src/tests.rs
index 6876b47..19a3d80 100644
--- a/pallets/randomness-beacon/src/tests.rs
+++ b/pallets/randomness-beacon/src/tests.rs
@@ -16,8 +16,9 @@
  
 use crate::{
 	aggregator::test::*, mock::*, AggregatedSignature, Call, Error, GenesisRound, LatestRound,
+	weights::*,
 };
-use frame_support::{assert_noop, assert_ok, inherent::ProvideInherent};
+use frame_support::{assert_noop, assert_ok, inherent::ProvideInherent, traits::OnFinalize};
 
 #[test]
 fn can_construct_pallet_and_set_genesis_params() {
@@ -104,6 +105,10 @@ fn can_submit_valid_sigs_in_sequence() {
 		System::set_block_number(1);
 
 		assert_ok!(Drand::try_submit_asig(RuntimeOrigin::none(), asig1.clone(), 2, Some(round1)));
+
+		Drand::on_finalize(1);
+		System::set_block_number(2);
+
 		assert_ok!(Drand::try_submit_asig(RuntimeOrigin::none(), asig2.clone(), 2, None));
 
 		// then the gensis round is set to `round`
@@ -122,6 +127,27 @@ fn can_submit_valid_sigs_in_sequence() {
 	});
 }
 
+#[test]
+fn can_fail_to_calls_to_try_submit_asig_per_block() {
+	let round1 = 1000u64;
+	let round2 = 1004u64;
+
+	let (asig1, _apk1) = get(vec![PULSE1000, PULSE1001]);
+	let (asig2, _apk2) = get(vec![PULSE1002, PULSE1003]);
+	// the aggregated values
+	let (asig, apk) = get(vec![PULSE1000, PULSE1001, PULSE1002, PULSE1003]);
+
+	new_test_ext().execute_with(|| {
+		System::set_block_number(1);
+
+		assert_ok!(Drand::try_submit_asig(RuntimeOrigin::none(), asig1.clone(), 2, Some(round1)));
+		assert_noop!(
+			Drand::try_submit_asig(RuntimeOrigin::none(), asig1.clone(), 2, None),
+			Error::<Test>::SignatureAlreadyVerified,
+		);
+	});
+}
+
 #[test]
 fn can_fail_to_submit_invalid_sigs_in_sequence() {
 	let round1 = 1000u64;
@@ -132,6 +158,10 @@ fn can_fail_to_submit_invalid_sigs_in_sequence() {
 		System::set_block_number(1);
 
 		assert_ok!(Drand::try_submit_asig(RuntimeOrigin::none(), asig1.clone(), 2, Some(round1)));
+
+		Drand::on_finalize(1);
+		System::set_block_number(2);
+
 		assert_noop!(
 			Drand::try_submit_asig(RuntimeOrigin::none(), asig1.clone(), 2, None),
 			Error::<Test>::VerificationFailed,
diff --git a/pallets/randomness-beacon/src/weights.rs b/pallets/randomness-beacon/src/weights.rs
index bff1c99..d8925a8 100644
--- a/pallets/randomness-beacon/src/weights.rs
+++ b/pallets/randomness-beacon/src/weights.rs
@@ -18,10 +18,14 @@
 use frame_support::weights::Weight;
 
 pub trait WeightInfo {
+	fn on_finalize() -> Weight;
 	fn try_submit_asig() -> Weight;
 }
 
 impl WeightInfo for () {
+	fn on_finalize() -> Weight {
+		Weight::from_parts(2_956_000, 1627)
+	}
 	fn try_submit_asig() -> Weight {
 		Weight::from_parts(2_956_000, 1627)
 	}

From a0e0c003d391a9b264799462f0cfd2be9537ec6d Mon Sep 17 00:00:00 2001
From: driemworks <driemworks@idealabs.network>
Date: Mon, 10 Mar 2025 08:48:14 -0500
Subject: [PATCH 18/21] revert benchmarking changes

---
 pallets/randomness-beacon/src/benchmarking.rs | 51 ++++++++++---------
 1 file changed, 26 insertions(+), 25 deletions(-)

diff --git a/pallets/randomness-beacon/src/benchmarking.rs b/pallets/randomness-beacon/src/benchmarking.rs
index a326b76..eac98ae 100644
--- a/pallets/randomness-beacon/src/benchmarking.rs
+++ b/pallets/randomness-beacon/src/benchmarking.rs
@@ -18,7 +18,7 @@
 use super::*;
 
 #[allow(unused)]
-use crate::{pallet as pallet_drand, mock::*, Pallet as Drand, types::*};
+use crate::{pallet as pallet_drand, Pallet as Drand};
 use ark_ec::Group;
 use ark_std::{ops::Mul, UniformRand};
 use frame_benchmarking::v2::*;
@@ -31,50 +31,51 @@ mod benchmarks {
 	use super::*;
 	use ark_std::test_rng;
 
+	#[benchmark]
+	fn set_beacon_config() {
+		let config = drand_quicknet_config();
+
+		#[extrinsic_call]
+		_(RawOrigin::Root, config.clone());
+
+		assert_eq!(BeaconConfig::<T>::get(), Some(config));
+	}
+
 	#[benchmark]
 	fn try_submit_asig() {
 		// we mock drand here
-		let sk = <TinyBLS381 as EngineBLS>::Scalar::from(1);
-		// let pk = <TinyBLS381 as EngineBLS>::PublicKeyGroup::generator().mul(sk);
-		// let mut pk_bytes = Vec::new();
-		// pk.serialize_compressed(&mut pk_bytes).unwrap();
+		let sk = <TinyBLS381 as EngineBLS>::Scalar::rand(&mut test_rng());
+		let pk = <TinyBLS381 as EngineBLS>::PublicKeyGroup::generator().mul(sk);
+		let mut pk_bytes = Vec::new();
+		pk.serialize_compressed(&mut pk_bytes).unwrap();
 
-		// let mut config = drand_quicknet_config();
-		// config.public_key = BoundedVec::truncate_from(pk_bytes);
+		let mut config = drand_quicknet_config();
+		config.public_key = BoundedVec::truncate_from(pk_bytes);
 
-		// pallet_drand::BeaconConfig::<T>::set(Some(config));
+		pallet_drand::BeaconConfig::<T>::set(Some(config));
 
+		let block_number: BlockNumberFor<T> = 1u32.into();
 		let start = 1;
-		let num_rounds = 2;
-
-		let mut asig = crate::aggregator::zero_on_g1();
-		let mut apk = crate::verifier::zero_on_g1();
+		let num_rounds = 1;
 
+		let mut asig = crate::verifier::zero_on_g1();
 		for round in start..start + num_rounds {
 			let q_id = crate::verifier::compute_round_on_g1(round).unwrap();
-			apk = (apk + q_id).into();
 			asig = (asig + (q_id.mul(sk))).into();
 		}
 
 		let mut asig_bytes = Vec::new();
 		asig.serialize_compressed(&mut asig_bytes).unwrap();
-		let bounded_asig = OpaqueSignature::truncate_from(asig_bytes);
-
-		let mut apk_bytes = Vec::new();
-		apk.serialize_compressed(&mut apk_bytes).unwrap();
-		let bounded_message_hash = OpaqueSignature::truncate_from(apk_bytes);
+		let bounded_asig = BoundedVec::truncate_from(asig_bytes);
 
 		#[extrinsic_call]
-		_(RawOrigin::None, bounded_asig.clone(), num_rounds.clone(), Some(start));
+		_(RawOrigin::None, bounded_asig.clone(), start.clone(), num_rounds.clone());
 
 		assert_eq!(
-			AggregatedSignature::<T>::get(),
-			Some(Aggregate {
-				signature: bounded_asig, 
-				message_hash:  bounded_message_hash,
-			})
+			AggregatedSignatures::<T>::get(block_number),
+			Some((bounded_asig, start, num_rounds))
 		);
 	}
 
 	impl_benchmark_test_suite!(Drand, crate::mock::new_test_ext(), crate::mock::Test);
-}
+}
\ No newline at end of file

From 7dc27ecb81f9e6cd2cec2658a0c00c33a56176ca Mon Sep 17 00:00:00 2001
From: driemworks <driemworks@idealabs.network>
Date: Mon, 10 Mar 2025 09:17:05 -0500
Subject: [PATCH 19/21] formatting

---
 pallets/randomness-beacon/src/benchmarking.rs |  2 +-
 pallets/randomness-beacon/src/lib.rs          | 21 +++++++++----------
 pallets/randomness-beacon/src/tests.rs        |  6 +++---
 3 files changed, 14 insertions(+), 15 deletions(-)

diff --git a/pallets/randomness-beacon/src/benchmarking.rs b/pallets/randomness-beacon/src/benchmarking.rs
index eac98ae..5897a21 100644
--- a/pallets/randomness-beacon/src/benchmarking.rs
+++ b/pallets/randomness-beacon/src/benchmarking.rs
@@ -78,4 +78,4 @@ mod benchmarks {
 	}
 
 	impl_benchmark_test_suite!(Drand, crate::mock::new_test_ext(), crate::mock::Test);
-}
\ No newline at end of file
+}
diff --git a/pallets/randomness-beacon/src/lib.rs b/pallets/randomness-beacon/src/lib.rs
index a57062d..9e56e48 100644
--- a/pallets/randomness-beacon/src/lib.rs
+++ b/pallets/randomness-beacon/src/lib.rs
@@ -183,7 +183,8 @@ pub mod pallet {
 		GenesisRoundAlreadySet,
 		/// There must be at least one signature to construct an asig
 		ZeroHeightProvided,
-		/// There number of aggregated signatures exceeds the maximum rounds we can verify per block.
+		/// There number of aggregated signatures exceeds the maximum rounds we can verify per
+		/// block.
 		ExcessiveHeightProvided,
 		/// Only one aggregated signature can be provided per block
 		SignatureAlreadyVerified,
@@ -202,7 +203,8 @@ pub mod pallet {
 			if let Ok(Some(raw_pulses)) = data.get_data::<Vec<Vec<u8>>>(&Self::INHERENT_IDENTIFIER)
 			{
 				// ignores non-deserializable messages
-				// if all messages are invalid, it outputs 0 on the G1 curve (so serialization of asig always works)
+				// if all messages are invalid, it outputs 0 on the G1 curve (so serialization of
+				// asig always works)
 				let asig = raw_pulses
 					.iter()
 					.filter_map(|rp| OpaquePulse::deserialize_from_vec(rp).ok())
@@ -265,7 +267,10 @@ pub mod pallet {
 		/// ## Complexity
 		/// - `O(1)`
 		fn on_finalize(_n: BlockNumberFor<T>) {
-			assert!(DidUpdate::<T>::take(), "The aggregated siganture must be updated once in the block");
+			assert!(
+				DidUpdate::<T>::take(),
+				"The aggregated siganture must be updated once in the block"
+			);
 		}
 	}
 
@@ -287,10 +292,7 @@ pub mod pallet {
 			round: Option<RoundNumber>,
 		) -> DispatchResult {
 			ensure_none(origin)?;
-			ensure!(
-				!DidUpdate::<T>::exists(), 
-				Error::<T>::SignatureAlreadyVerified,
-			);
+			ensure!(!DidUpdate::<T>::exists(), Error::<T>::SignatureAlreadyVerified,);
 
 			let config = T::BeaconConfig::get();
 			let mut genesis_round = GenesisRound::<T>::get();
@@ -310,10 +312,7 @@ pub mod pallet {
 				latest_round = genesis_round;
 			} else {
 				//  if the genesis round is not set and a round is not provided
-				ensure!(
-					GenesisRound::<T>::get() > 0,
-					Error::<T>::GenesisRoundNotSet
-				);
+				ensure!(GenesisRound::<T>::get() > 0, Error::<T>::GenesisRoundNotSet);
 			}
 			// aggregate old asig/apk with the new one and verify the aggregation
 			// Q: do we care about the entire linear history of message hashes?
diff --git a/pallets/randomness-beacon/src/tests.rs b/pallets/randomness-beacon/src/tests.rs
index 19a3d80..c992d89 100644
--- a/pallets/randomness-beacon/src/tests.rs
+++ b/pallets/randomness-beacon/src/tests.rs
@@ -13,10 +13,10 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
- 
+
 use crate::{
-	aggregator::test::*, mock::*, AggregatedSignature, Call, Error, GenesisRound, LatestRound,
-	weights::*,
+	aggregator::test::*, mock::*, weights::*, AggregatedSignature, Call, Error, GenesisRound,
+	LatestRound,
 };
 use frame_support::{assert_noop, assert_ok, inherent::ProvideInherent, traits::OnFinalize};
 

From b3edc025a21b3d1a05d95389aaa39428c42e1c48 Mon Sep 17 00:00:00 2001
From: driemworks <driemworks@idealabs.network>
Date: Tue, 11 Mar 2025 09:06:06 -0500
Subject: [PATCH 20/21] chore: fix typo

---
 pallets/randomness-beacon/src/lib.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/pallets/randomness-beacon/src/lib.rs b/pallets/randomness-beacon/src/lib.rs
index 9e56e48..fdff567 100644
--- a/pallets/randomness-beacon/src/lib.rs
+++ b/pallets/randomness-beacon/src/lib.rs
@@ -183,7 +183,7 @@ pub mod pallet {
 		GenesisRoundAlreadySet,
 		/// There must be at least one signature to construct an asig
 		ZeroHeightProvided,
-		/// There number of aggregated signatures exceeds the maximum rounds we can verify per
+		/// The number of aggregated signatures exceeds the maximum rounds that we can verify per
 		/// block.
 		ExcessiveHeightProvided,
 		/// Only one aggregated signature can be provided per block

From f2af244c259661fc943de72e7d3e6971bcd07136 Mon Sep 17 00:00:00 2001
From: driemworks <driemworks@idealabs.network>
Date: Tue, 11 Mar 2025 10:22:48 -0500
Subject: [PATCH 21/21] remove tarp report

---
 tarpaulin-report.html | 671 ------------------------------------------
 1 file changed, 671 deletions(-)
 delete mode 100644 tarpaulin-report.html

diff --git a/tarpaulin-report.html b/tarpaulin-report.html
deleted file mode 100644
index ac7e428..0000000
--- a/tarpaulin-report.html
+++ /dev/null
@@ -1,671 +0,0 @@
-<!doctype html>
-<html>
-<head>
-    <meta charset="utf-8">
-    <style>html, body {
-  margin: 0;
-  padding: 0;
-}
-
-.app {
-  margin: 10px;
-  padding: 0;
-}
-
-.files-list {
-  margin: 10px 0 0;
-  width: 100%;
-  border-collapse: collapse;
-}
-.files-list__head {
-  border: 1px solid #999;
-}
-.files-list__head > tr > th {
-  padding: 10px;
-  border: 1px solid #999;
-  text-align: left;
-  font-weight: normal;
-  background: #ddd;
-}
-.files-list__body {
-}
-.files-list__file {
-  cursor: pointer;
-}
-.files-list__file:hover {
-  background: #ccf;
-}
-.files-list__file > td {
-  padding: 10px;
-  border: 1px solid #999;
-}
-.files-list__file > td:first-child::before {
-  content: '\01F4C4';
-  margin-right: 1em;
-}
-.files-list__file_low {
-  background: #fcc;
-}
-.files-list__file_medium {
-  background: #ffc;
-}
-.files-list__file_high {
-  background: #cfc;
-}
-.files-list__file_folder > td:first-child::before {
-  content: '\01F4C1';
-  margin-right: 1em;
-}
-
-.file-header {
-  border: 1px solid #999;
-  display: flex;
-  justify-content: space-between;
-  align-items: center;
-  position: sticky;
-  top: 0;
-  background: white;
-}
-
-.file-header__back {
-  margin: 10px;
-  cursor: pointer;
-  flex-shrink: 0;
-  flex-grow: 0;
-  text-decoration: underline;
-  color: #338;
-}
-
-.file-header__name {
-  margin: 10px;
-  flex-shrink: 2;
-  flex-grow: 2;
-}
-
-.file-header__stat {
-  margin: 10px;
-  flex-shrink: 0;
-  flex-grow: 0;
-}
-
-.file-content {
-  margin: 10px 0 0;
-  border: 1px solid #999;
-  padding: 10px;
-  counter-reset: line;
-  display: flex;
-  flex-direction: column;
-}
-
-.code-line::before {
-    content: counter(line);
-    margin-right: 10px;
-}
-.code-line {
-  margin: 0;
-  padding: 0.3em;
-  height: 1em;
-  counter-increment: line;
-}
-.code-line_covered {
-  background: #cfc;
-}
-.code-line_uncovered {
-  background: #fcc;
-}
-</style>
-</head>
-<body>
-    <div id="root"></div>
-    <script>
-        var data = {"files":[{"path":["/","home","driemworks","ideal","idn-sdk","client","consensus","randomness-beacon","src","gossipsub.rs"],"content":"/*\n * Copyright 2025 by Ideal Labs, LLC\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\n//! # Gossipsub Network Subscription Client\n//!\n//! The `GossipsubNetwork` is a libp2p node designed to ingest well-formatted messages\n//! from a gossipsub topic. The implemention is intended to be used with\n//! the Drand beacon gossipsub topic, to which `Pulse` messages are published as protobuf messages.\n//!\n//! ## Overview\n//!\n//! - runs a libp2p node and handles peer connections\n//! - subscribes to a gossipsub topic and writes well-formed messages to a [`SharedState`]\n//!\n//! ## Examples\n//!\n//! ``` no_run\n//! use sc_consensus_randomness_beacon::gossipsub::GossipsubNetwork;\n//! use sc_consensus_randomness_beacon::types::*;\n//! use futures::StreamExt;\n//! use libp2p::{\n//! \t\tgossipsub,\n//! \t\tgossipsub::{\n//! \t\t\tBehaviour as GossipsubBehaviour, Config as GossipsubConfig, IdentTopic, MessageAuthenticity,\n//! \t\t},\n//! \t\tidentity::Keypair,\n//! \t\tswarm::{Swarm, SwarmEvent},\n//! \t\tMultiaddr, SwarmBuilder,\n//! };\n//! use sc_utils::mpsc::tracing_unbounded;\n//! use prost::Message;\n//! use std::sync::{Arc, Mutex};\n//!\n//! let topic_str: \u0026str =\n//! \t\"/drand/pubsub/v0.0.0/52db9ba70e0cc0f6eaf7803dd07447a1f5477735fd3f661792ba94600c84e971\";\n//! let maddr1: Multiaddr =\n//! \t\"/ip4/184.72.27.233/tcp/44544/p2p/12D3KooWBhAkxEn3XE7QanogjGrhyKBMC5GeM3JUTqz54HqS6VHG\"\n//! \t\t.parse()\n//! \t\t.expect(\"The string is a well-formatted multiaddress. qed.\");\n//! let maddr2: Multiaddr =\n//! \t\"/ip4/54.193.191.250/tcp/44544/p2p/12D3KooWQqDi3D3KLfDjWATQUUE4o5aSshwBFi9JM36wqEPMPD5y\"\n//! \t\t.parse()\n//! \t\t.expect(\"The string is a well-formatted multiaddress. qed.\");\n//! let local_identity: Keypair = Keypair::generate_ed25519();\n//! let (tx, rx) = tracing_unbounded(\"drand-notification-channel\", 100000);\n//! let gossipsub_config = GossipsubConfig::default();\n//! let mut gossipsub = GossipsubNetwork::new(\u0026local_identity, gossipsub_config, tx, None).unwrap();\n//! tokio::spawn(async move {\n//! \tif let Err(e) = gossipsub.run(topic_str, vec![maddr1, maddr2]).await {\n//! \t\tlog::error!(\"Failed to run gossipsub network: {:?}\", e);\n//! \t}\n//! });\n//! ```\nuse crate::types::*;\nuse futures::StreamExt;\nuse libp2p::{\n\tgossipsub,\n\tgossipsub::{\n\t\tBehaviour as GossipsubBehaviour, Config as GossipsubConfig, IdentTopic, MessageAuthenticity,\n\t},\n\tidentity::Keypair,\n\tswarm::{Swarm, SwarmEvent},\n\tMultiaddr, SwarmBuilder,\n};\nuse prost::Message;\nuse sc_utils::mpsc::TracingUnboundedSender;\n\n/// The default address instructing libp2p to choose a random open port on the local machine\nconst RAND_LISTEN_ADDR: \u0026str = \"/ip4/0.0.0.0/tcp/0\";\n\n/// Various errors that can be encountered\n#[derive(Debug, Clone, PartialEq)]\npub enum Error {\n\t/// The signature buffer expects 48 bytes, but more were provided\n\tSignatureBufferCapacityExceeded,\n\t/// The message did not follow the expected format\n\tUnexpectedMessageFormat,\n\t/// The provided gossipsub behaviour is invalid\n\tInvalidGossipsubNetworkBehaviour,\n\t/// The multiaddress is invalid (likely the protocol is not supported)\n\tInvalidMultiaddress { who: Multiaddr },\n\t/// The swarm could not listen on the given port\n\tSwarmListenFailure,\n}\n\n/// A gossipsub network with any behaviour and shared state\npub struct GossipsubNetwork {\n\t/// The behaviour config for the swam\n\tswarm: Swarm\u003cGossipsubBehaviour\u003e,\n\t/// The mpsc channel sender\n\tsender: TracingUnboundedSender\u003cOpaquePulse\u003e,\n\t/// The number of peers the node is connected to\n\tpub(crate) connected_peers: u8,\n}\n\nimpl GossipsubNetwork {\n\t/// Build a new gossipsub network.\n\t/// It constructs a libp2p [swarm](https://docs.rs/libp2p/latest/libp2p/struct.Swarm.html)\n\t/// where message authenticity requires signatures from the provided key and with a tcp-based\n\t/// transport layer.\n\t///\n\t/// * `key`: A libp2p keypair\n\t/// * `gossipsub_config`: A gossipsub config\n\t/// * `sender`: A `TracingUnboundedSender` that can send an `OpaquePulse`\n\t/// * `listen_addr`: An optional address to listen on. If None, a random local port is assigned.\n\tpub fn new(\n\t\tkey: \u0026Keypair,\n\t\tgossipsub_config: GossipsubConfig,\n\t\tsender: TracingUnboundedSender\u003cOpaquePulse\u003e,\n\t\tlisten_addr: Option\u003c\u0026Multiaddr\u003e,\n\t) -\u003e Result\u003cSelf, Error\u003e {\n\t\tlet message_authenticity = MessageAuthenticity::Signed(key.clone());\n\t\tlet gossipsub = GossipsubBehaviour::new(message_authenticity, gossipsub_config)\n\t\t\t.map_err(|_| Error::InvalidGossipsubNetworkBehaviour)?;\n\t\t// setup a libp2p swarm with tcp transport, using noise protocol for encryption\n\t\t// and yamux for multiplexing\n\t\tlet mut swarm = SwarmBuilder::with_existing_identity(key.clone())\n\t\t\t.with_tokio()\n\t\t\t.with_tcp(\n\t\t\t\tlibp2p::tcp::Config::default(),\n\t\t\t\tlibp2p::noise::Config::new,\n\t\t\t\tlibp2p::yamux::Config::default,\n\t\t\t)\n\t\t\t.expect(\"The TCP config is correct.\")\n\t\t\t.with_behaviour(|_| gossipsub)\n\t\t\t.expect(\"The behaviour is well defined.\")\n\t\t\t.build();\n\n\t\t// fallback to a randomly assigned open port if one was not provided\n\t\tlet fallback = \u0026RAND_LISTEN_ADDR.parse().expect(\"The multiaddress is well-formatted;QED.\");\n\t\tlet listen_addr = listen_addr.unwrap_or(fallback);\n\n\t\tswarm.listen_on(listen_addr.clone()).map_err(|_| Error::SwarmListenFailure)?;\n\n\t\tOk(Self { swarm, sender, connected_peers: 0 })\n\t}\n\n\t/// Start the gossipsub network.\n\t/// It waits for peers to establish a connection, then writes well-formed messages received\n\t/// from the gossipsub topic to the shared state.\n\t///\n\t/// * `topic_str`: The gossipsub topic to subscribe to.\n\t/// * `peers`: A list of peers to dial.\n\tpub async fn run(\u0026mut self, topic_str: \u0026str, peers: Vec\u003cMultiaddr\u003e) -\u003e Result\u003c(), Error\u003e {\n\t\tif !peers.is_empty() {\n\t\t\tfor peer in \u0026peers {\n\t\t\t\tself.swarm.dial((*peer).clone()).map_err(|_| {\n\t\t\t\t\treturn Error::InvalidMultiaddress { who: (*peer).clone() };\n\t\t\t\t})?;\n\t\t\t}\n\t\t\tself.wait_for_peers(peers.len()).await;\n\t\t}\n\n\t\tself.subscribe(topic_str).await\n\t}\n\n\t/// Executes until at least `target_count` ConnectionEstablished events\n\t/// have been observed.\n\t/// * `target_count`: The number of connection established events to observe until it terminates\n\tasync fn wait_for_peers(\u0026mut self, target_count: usize) {\n\t\tlet mut connected_peers = 0;\n\t\twhile connected_peers \u003c target_count {\n\t\t\tif let Some(SwarmEvent::ConnectionEstablished { .. }) = self.swarm.next().await {\n\t\t\t\tconnected_peers += 1;\n\t\t\t}\n\t\t}\n\t\tself.connected_peers = connected_peers as u8;\n\t}\n\n\t/// Create a subscription to a gossipsub topic.\n\t/// It writes new messages to the SharedState whenever they are decodable as Pulses\n\t/// and ignores and messages it cannot understand.\n\t///\n\t/// * `topic_str`: The gossipsub topic to subscribe to.\n\tasync fn subscribe(\u0026mut self, topic_str: \u0026str) -\u003e Result\u003c(), Error\u003e {\n\t\tlet topic = IdentTopic::new(topic_str);\n\t\t// *SRLabs: The error can never be encountered\n\t\t// Q: Can we use an expect, or is this unsafe?\n\t\t// Ref: https://docs.rs/libpp-gossipsub/0.48.0/src/libp2p_gossipsub/behaviour.rs.html#532\n\t\t// The error can only occur if the subscription filter rejects it, but we specify no filter.\n\t\tself.swarm\n\t\t\t.behaviour_mut()\n\t\t\t.subscribe(\u0026topic)\n\t\t\t.expect(\"The libp2p gossipsub behavior has no subscription filter.\");\n\n\t\tloop {\n\t\t\tmatch self.swarm.next().await {\n\t\t\t\tSome(SwarmEvent::Behaviour(gossipsub::Event::Message { message, .. })) =\u003e {\n\t\t\t\t\tmatch try_handle_pulse(\u0026message.data) {\n\t\t\t\t\t\tOk(pulse) =\u003e {\n\t\t\t\t\t\t\tself.sender.unbounded_send(pulse.clone()).unwrap();\n\t\t\t\t\t\t},\n\t\t\t\t\t\tErr(_) =\u003e {\n\t\t\t\t\t\t\t// handle non-decodable messages: https://github.com/ideal-lab5/idn-sdk/issues/60\n\t\t\t\t\t\t},\n\t\t\t\t\t}\n\t\t\t\t},\n\t\t\t\t_ =\u003e {\n\t\t\t\t\t// ignore all other events\n\t\t\t\t},\n\t\t\t}\n\t\t}\n\t}\n}\n\npub(crate) fn try_handle_pulse(data: \u0026[u8]) -\u003e Result\u003cOpaquePulse, Error\u003e {\n\tlet pulse = Pulse::decode(data).map_err(|_| Error::UnexpectedMessageFormat)?;\n\tlet pulse: OpaquePulse =\n\t\tpulse.try_into().map_err(|_| Error::SignatureBufferCapacityExceeded)?;\n\n\tOk(pulse)\n}\n\n#[cfg(test)]\nmod tests {\n\tuse super::*;\n\tuse sc_utils::mpsc::{tracing_unbounded, TracingUnboundedReceiver};\n\tuse tokio::time::{sleep, Duration};\n\n\t#[test]\n\tfn can_convert_valid_data_to_opaque_pulse() {\n\t\tlet pulse = Pulse {\n\t\t\tround: 14475418,\n\t\t\tsignature: [\n\t\t\t\t146, 37, 87, 193, 37, 144, 182, 61, 73, 122, 248, 242, 242, 43, 61, 28, 75, 93, 37,\n\t\t\t\t95, 131, 38, 3, 203, 216, 6, 213, 241, 244, 90, 162, 208, 90, 104, 76, 235, 84, 49,\n\t\t\t\t223, 95, 22, 186, 113, 163, 202, 195, 230, 117,\n\t\t\t]\n\t\t\t.to_vec(),\n\t\t};\n\t\tlet opaque: OpaquePulse = pulse.clone().try_into().unwrap();\n\t\tlet mut data = Vec::new();\n\t\tpulse.encode(\u0026mut data).unwrap();\n\n\t\tlet actual_opaque = try_handle_pulse(\u0026data).unwrap();\n\t\tassert_eq!(opaque, actual_opaque, \"The output should match the input\");\n\t}\n\n\t#[test]\n\tfn can_fail_when_data_not_decodable_to_pulse() {\n\t\tlet res = try_handle_pulse(\u0026[1; 32]);\n\t\tassert!(res.is_err());\n\t\tassert_eq!(\n\t\t\tres,\n\t\t\tErr(Error::UnexpectedMessageFormat),\n\t\t\t\"There should be an `UnexpectedMessageFormat` error.\"\n\t\t);\n\t}\n\n\t#[test]\n\tfn can_fail_when_pulse_signature_exceeds_buffer() {\n\t\tlet pulse = Pulse {\n\t\t\tround: 14475418,\n\t\t\tsignature: [\n\t\t\t\t146, 37, 87, 193, 37, 144, 182, 61, 73, 122, 248, 242, 242, 43, 61, 28, 75, 93, 37,\n\t\t\t\t95, 131, 38, 3, 203, 216, 6, 213, 241, 244, 90, 162, 208, 90, 104, 76, 235, 84, 49,\n\t\t\t\t223, 95, 22, 186, 113, 163, 202, 195, 230, 117, 0, 0, 0, 0, 0, 0, 0, 0, 0,\n\t\t\t]\n\t\t\t.to_vec(),\n\t\t};\n\n\t\tlet expected_error = Error::SignatureBufferCapacityExceeded;\n\n\t\tlet mut data = Vec::new();\n\t\tpulse.encode(\u0026mut data).unwrap();\n\n\t\tlet res = try_handle_pulse(\u0026data);\n\t\tassert!(res.is_err());\n\t\tassert_eq!(\n\t\t\tres,\n\t\t\tErr(expected_error),\n\t\t\t\"There should be an `SignatureBufferCapacityExceeded` error.\"\n\t\t);\n\t}\n\n\tfn build_node() -\u003e (GossipsubNetwork, TracingUnboundedReceiver\u003cOpaquePulse\u003e) {\n\t\tlet local_identity: Keypair = Keypair::generate_ed25519();\n\t\tlet gossipsub_config = GossipsubConfig::default();\n\t\tlet (tx, rx) = tracing_unbounded(\"drand-notification-channel\", 100000);\n\t\t(GossipsubNetwork::new(\u0026local_identity, gossipsub_config, tx, None).unwrap(), rx)\n\t}\n\n\t#[tokio::test]\n\tasync fn can_not_build_node_with_invalid_gossipsub_behavior() {\n\t\t// supply a signing key but set anon validation, an invalid config\n\t\tlet local_identity: Keypair = Keypair::generate_ed25519();\n\t\tlet gossipsub_config = libp2p::gossipsub::ConfigBuilder::default()\n\t\t\t.validation_mode(libp2p::gossipsub::ValidationMode::Anonymous)\n\t\t\t.build()\n\t\t\t.unwrap();\n\t\tlet (tx, _rx) = tracing_unbounded(\"drand-notification-channel\", 100000);\n\t\tlet res = GossipsubNetwork::new(\u0026local_identity, gossipsub_config, tx, None);\n\t\tassert!(res.is_err());\n\t}\n\n\t#[tokio::test]\n\tasync fn can_build_new_node() {\n\t\tlet (node, _rx) = build_node();\n\t\tassert!(node.connected_peers == 0, \"There should be no connected peers.\");\n\t}\n\n\t#[tokio::test]\n\tasync fn can_build_new_node_with_listen_addr() {\n\t\tlet local_identity: Keypair = Keypair::generate_ed25519();\n\t\tlet gossipsub_config = GossipsubConfig::default();\n\t\tlet (tx, _rx) = tracing_unbounded(\"drand-notification-channel\", 100000);\n\t\tlet listen_addr: Multiaddr = \"/ip4/0.0.0.0/tcp/4001\".parse().unwrap();\n\t\tlet node = GossipsubNetwork::new(\u0026local_identity, gossipsub_config, tx, Some(\u0026listen_addr))\n\t\t\t.unwrap();\n\t\tassert!(node.connected_peers == 0, \"There should be no connected peers.\");\n\t}\n\n\t#[tokio::test]\n\tasync fn can_build_node_and_run_without_peers() {\n\t\tlet topic_str = \"test\";\n\t\tlet (mut node, _rx) = build_node();\n\n\t\tlet mut is_err: bool = false;\n\n\t\ttokio::spawn(async move {\n\t\t\tif let Err(_e) = node.run(topic_str, vec![]).await {\n\t\t\t\tis_err = true;\n\t\t\t}\n\t\t});\n\n\t\tsleep(Duration::from_secs(1)).await;\n\n\t\tassert!(!is_err, \"There should be no errors.\");\n\t}\n\n\t#[tokio::test]\n\tasync fn can_build_node_and_fail_with_random_peers() {\n\t\tlet topic_str = \"test\";\n\t\tlet (mut node, _rx) = build_node();\n\n\t\tlet fake_peer: Multiaddr = Multiaddr::empty().with_p2p(libp2p::PeerId::random()).unwrap();\n\n\t\tlet mut is_err: bool = false;\n\n\t\ttokio::spawn(async move {\n\t\t\tif let Err(_e) = node.run(topic_str, vec![fake_peer]).await {\n\t\t\t\tis_err = true;\n\t\t\t}\n\t\t});\n\n\t\tsleep(Duration::from_secs(2)).await;\n\n\t\tassert!(!is_err, \"There should not be an error.\");\n\t}\n\n\t#[tokio::test]\n\tasync fn can_fail_when_bad_listen_addr_provided() {\n\t\tlet fake_listen_addr: Multiaddr =\n\t\t\t\"/ip4/127.0.0.2/tcp/1010/p2p/12D3KooWBhAkxEn3XE7QanogjGrhyKBMC5GeM3JUTqz54HqS6VHG\"\n\t\t\t\t.parse()\n\t\t\t\t.unwrap();\n\n\t\tlet local_identity: Keypair = Keypair::generate_ed25519();\n\t\tlet gossipsub_config = GossipsubConfig::default();\n\t\tlet (tx, _rx) = tracing_unbounded(\"drand-notification-channel\", 100000);\n\t\tlet res =\n\t\t\tGossipsubNetwork::new(\u0026local_identity, gossipsub_config, tx, Some(\u0026fake_listen_addr));\n\t\tassert!(res.is_err());\n\t\tassert!(matches!(res, Err(Error::SwarmListenFailure)), \"Expected SwarmListenFailure error\");\n\t}\n\n\t#[tokio::test]\n\tasync fn test_gossipsub_network_listen_failure() {\n\t\tlet key = Keypair::generate_ed25519();\n\t\tlet (tx, _rx) = tracing_unbounded(\"drand-notification-channel\", 100000);\n\t\tlet config = GossipsubConfig::default();\n\t\tlet invalid_addr: Multiaddr = Multiaddr::empty();\n\n\t\tlet result = GossipsubNetwork::new(\u0026key, config, tx, Some(\u0026invalid_addr));\n\t\tassert!(result.is_err(), \"Expected failure due to invalid listen 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* Copyright 2025 by Ideal Labs, LLC\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\nextern crate alloc;\n\npub mod gossipsub;\npub mod types;\n","traces":[],"covered":0,"coverable":0},{"path":["/","home","driemworks","ideal","idn-sdk","client","consensus","randomness-beacon","src","types.rs"],"content":"/*\n * Copyright 2025 by Ideal Labs, LLC\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\nuse alloc::{\n\tformat,\n\tstring::{String, ToString},\n\tvec::Vec,\n};\nuse codec::{Decode, Encode};\nuse serde::{Deserialize, Serialize};\n\n#[cfg(not(feature = \"host-arkworks\"))]\nuse ark_bls12_381::G1Affine as G1AffineOpt;\n\n#[cfg(feature = \"host-arkworks\")]\nuse sp_ark_bls12_381::G1Affine as G1AffineOpt;\n\nuse ark_serialize::CanonicalDeserialize;\n\n/// A `pulse` represents the output from a verifiable randomness beacon, specifically an 'unchained'\n/// one\n#[derive(Clone, PartialEq, ::prost::Message, Serialize, Deserialize)]\npub struct Pulse {\n\t/// The round of the protocol when the signature was computed\n\t#[prost(uint64, tag = \"1\")]\n\tpub round: u64,\n\t/// The interpolated threshold BLS sigs\n\t#[prost(bytes = \"vec\", tag = \"2\")]\n\tpub signature: ::prost::alloc::vec::Vec\u003cu8\u003e,\n}\n\n/// This struct is used to encode pulses in the runtime, where we obtain an OpaquePulse by\n/// converting a Pulse\n#[derive(Clone, Debug, PartialEq, codec::MaxEncodedLen, scale_info::TypeInfo, Encode, Decode)]\npub struct OpaquePulse {\n\t/// The round of the beacon protocol\n\tpub round: u64,\n\t/// A compressed BLS signature\n\tpub signature: [u8; 48],\n}\n\nimpl TryInto\u003cOpaquePulse\u003e for Pulse {\n\ttype Error = String;\n\t/// Converts a Pulse into an OpaquePulse\n\tfn try_into(self) -\u003e Result\u003cOpaquePulse, Self::Error\u003e {\n\t\tlet signature: [u8; 48] = self\n\t\t\t.signature\n\t\t\t.clone()\n\t\t\t.try_into()\n\t\t\t.map_err(|e| format!(\"The signature must be 48 bytes: {:?}\", e))?;\n\n\t\tOk(OpaquePulse { round: self.round, signature })\n\t}\n}\n\nimpl OpaquePulse {\n\t/// Serialize the opaque pulse as a vector\n\tpub fn serialize_to_vec(\u0026self) -\u003e Vec\u003cu8\u003e {\n\t\tlet mut vec = Vec::new();\n\t\tvec.extend_from_slice(\u0026self.round.to_le_bytes());\n\t\tvec.extend_from_slice(\u0026self.signature);\n\t\tvec\n\t}\n\n\t/// Deserialize from a slice\n\t///\n\t/// * `data`: The data to attempt to deserialize\n\tpub fn deserialize_from_vec(data: \u0026[u8]) -\u003e Result\u003cSelf, String\u003e {\n\t\tif data.len() != 56 {\n\t\t\treturn Err(format!(\n\t\t\t\t\"Invalid buffer size, expected 56 bytes but received {}\",\n\t\t\t\tdata.len()\n\t\t\t));\n\t\t}\n\n\t\tlet bytes = data[0..8].try_into().map_err(|_| \"Failed to parse round\".to_string())?;\n\t\tlet round = u64::from_le_bytes(bytes);\n\n\t\tlet signature: [u8; 48] =\n\t\t\tdata[8..56].try_into().map_err(|_| \"Failed to parse signature\".to_string())?;\n\n\t\tOk(OpaquePulse { round, signature })\n\t}\n\n\t/// Compute the signature as a group element\n\tpub fn signature_point(\u0026self) -\u003e Result\u003cG1AffineOpt, String\u003e {\n\t\tG1AffineOpt::deserialize_compressed(\u0026mut self.signature.as_slice()).map_err(|e| {\n\t\t\tformat!(\"Failed to deserialize the signature bytes to a point on the G1 curve: {:?}\", e)\n\t\t})\n\t}\n}\n\n#[cfg(test)]\nmod tests {\n\tuse super::*;\n\n\tfn valid_pulse() -\u003e Pulse {\n\t\tPulse { round: 14475418, signature: VALID_SIG.to_vec() }\n\t}\n\n\tfn invalid_pulse() -\u003e Pulse {\n\t\tPulse {\n\t\t\tround: 14475418,\n\t\t\tsignature: vec![\n\t\t\t\t146, 37, 87, 193, 37, 144, 182, 61, 73, 122, 248, 242, 242, 43, 61, 28, 75, 93, 37,\n\t\t\t\t95, 131, 38, 3, 203, 216, 6, 213, 241, 244, 90, 162, 208, 90, 104, 76, 235, 84, 49,\n\t\t\t\t223, 95, 22, 186, 113, 163, 202, 195, 230,\n\t\t\t],\n\t\t}\n\t}\n\n\tpub const SERIALIZED_VALID: \u0026[u8] = \u0026[\n\t\t154, 224, 220, 0, 0, 0, 0, 0, 146, 37, 87, 193, 37, 144, 182, 61, 73, 122, 248, 242, 242,\n\t\t43, 61, 28, 75, 93, 37, 95, 131, 38, 3, 203, 216, 6, 213, 241, 244, 90, 162, 208, 90, 104,\n\t\t76, 235, 84, 49, 223, 95, 22, 186, 113, 163, 202, 195, 230, 117,\n\t];\n\n\tpub const VALID_SIG: \u0026[u8] = \u0026[\n\t\t146, 37, 87, 193, 37, 144, 182, 61, 73, 122, 248, 242, 242, 43, 61, 28, 75, 93, 37, 95,\n\t\t131, 38, 3, 203, 216, 6, 213, 241, 244, 90, 162, 208, 90, 104, 76, 235, 84, 49, 223, 95,\n\t\t22, 186, 113, 163, 202, 195, 230, 117,\n\t];\n\n\t#[test]\n\tfn test_pulse_to_opaque_pulse_conversion() {\n\t\tlet valid_pulse = valid_pulse();\n\t\tlet result: Result\u003cOpaquePulse, _\u003e = valid_pulse.clone().try_into();\n\t\tassert!(result.is_ok(), \"Valid pulse should convert to OpaquePulse\");\n\t\tlet opaque_pulse = result.unwrap();\n\t\tassert_eq!(opaque_pulse.round, valid_pulse.round);\n\t\tassert_eq!(opaque_pulse.signature, valid_pulse.signature[..]);\n\t}\n\n\t#[test]\n\tfn test_pulse_with_invalid_signature_fails() {\n\t\tlet result: Result\u003cOpaquePulse, _\u003e = invalid_pulse().try_into();\n\t\tassert!(result.is_err(), \"Pulse with invalid signature should not convert\");\n\t}\n\n\t#[test]\n\tfn test_serialize_to_vec() {\n\t\tlet valid_pulse = valid_pulse();\n\t\tlet opaque_pulse: OpaquePulse = valid_pulse.clone().try_into().unwrap();\n\t\tlet serialized = opaque_pulse.serialize_to_vec();\n\t\tassert_eq!(serialized, SERIALIZED_VALID, \"Serialization should match expected byte output\");\n\t}\n\n\t#[test]\n\tfn test_deserialize_from_valid_vec() {\n\t\tlet valid_pulse = valid_pulse();\n\t\tlet result = OpaquePulse::deserialize_from_vec(SERIALIZED_VALID);\n\t\tassert!(result.is_ok(), \"Deserialization should succeed for valid input\");\n\t\tlet opaque_pulse = result.unwrap();\n\t\tassert_eq!(opaque_pulse.round, valid_pulse.round);\n\t\tassert_eq!(opaque_pulse.signature, valid_pulse.signature[..]);\n\t}\n\n\t#[test]\n\tfn test_deserialize_from_invalid_length() {\n\t\tlet invalid_data = \u0026[0; 50]; // Less than 56 bytes\n\t\tlet result = OpaquePulse::deserialize_from_vec(invalid_data);\n\t\tassert!(result.is_err(), \"Deserialization should fail for short input\");\n\t}\n\n\t#[test]\n\tfn test_deserialize_from_excess_length() {\n\t\tlet invalid_data = \u0026[0; 60]; // More than 56 bytes\n\t\tlet result = OpaquePulse::deserialize_from_vec(invalid_data);\n\t\tassert!(result.is_err(), \"Deserialization should fail for long input\");\n\t}\n\n\t#[test]\n\tfn test_signature_point_invalid() {\n\t\tlet valid_pulse = valid_pulse();\n\t\tlet mut opaque_pulse: OpaquePulse = valid_pulse.clone().try_into().unwrap();\n\t\t// corrupt the signature\n\t\topaque_pulse.signature = [1; 48];\n\t\tlet result = opaque_pulse.signature_point();\n\t\tassert!(\n\t\t\tresult.is_err(),\n\t\t\t\"Signature should not deserialize to a valid G1 point with random bytes\"\n\t\t);\n\t}\n}\n","traces":[{"line":58,"address":[4560071,4559712],"length":1,"stats":{"Line":1}},{"line":59,"address":[8671129,8671062,8671369],"length":1,"stats":{"Line":3}},{"line":63,"address":[9076247,9076080,9076101],"length":1,"stats":{"Line":4}},{"line":65,"address":[8671248],"length":1,"stats":{"Line":1}},{"line":71,"address":[8671677,8671456],"length":1,"stats":{"Line":2}},{"line":72,"address":[8671480],"length":1,"stats":{"Line":2}},{"line":73,"address":[8671555,8671499],"length":1,"stats":{"Line":4}},{"line":74,"address":[4560248],"length":1,"stats":{"Line":2}},{"line":75,"address":[4560286],"length":1,"stats":{"Line":2}},{"line":81,"address":[4560336],"length":1,"stats":{"Line":2}},{"line":82,"address":[4560379],"length":1,"stats":{"Line":2}},{"line":83,"address":[4560707,4560837],"length":1,"stats":{"Line":2}},{"line":85,"address":[4560699],"length":1,"stats":{"Line":1}},{"line":89,"address":[4560876,4560594,4561245],"length":1,"stats":{"Line":4}},{"line":90,"address":[8672254],"length":1,"stats":{"Line":2}},{"line":92,"address":[4808636,4808624],"length":1,"stats":{"Line":4}},{"line":95,"address":[4561353],"length":1,"stats":{"Line":2}},{"line":99,"address":[4561520],"length":1,"stats":{"Line":2}},{"line":100,"address":[4561556],"length":1,"stats":{"Line":3}},{"line":101,"address":[4808712,4808760],"length":1,"stats":{"Line":2}}],"covered":20,"coverable":20},{"path":["/","home","driemworks","ideal","idn-sdk","pallets","idn-manager","src","impls.rs"],"content":"/*\n * Copyright 2025 by Ideal Labs, LLC\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\n//! # Implementations of public traits\n\nuse crate::{\n\tself as pallet_idn_manager,\n\ttraits::{BalanceDirection, DiffBalance, FeesError},\n\tHoldReason, Subscription, SubscriptionTrait,\n};\nuse codec::Encode;\nuse frame_support::{\n\tpallet_prelude::DispatchError,\n\ttraits::{\n\t\ttokens::{fungible::hold::Mutate, Fortitude, Precision, Restriction},\n\t\tGet,\n\t},\n};\nuse sp_arithmetic::traits::Unsigned;\nuse sp_runtime::{traits::Zero, AccountId32, Saturating};\nuse sp_std::{cmp::Ordering, marker::PhantomData};\n\nimpl\u003cAccountId, BlockNumber: Unsigned, Metadata\u003e SubscriptionTrait\u003cAccountId\u003e\n\tfor Subscription\u003cAccountId, BlockNumber, Metadata\u003e\n{\n\tfn subscriber(\u0026self) -\u003e \u0026AccountId {\n\t\t\u0026self.details.subscriber\n\t}\n}\n\nimpl SubscriptionTrait\u003c()\u003e for () {\n\tfn subscriber(\u0026self) -\u003e \u0026() {\n\t\t\u0026()\n\t}\n}\n\n/// A FeesManager implementation that holds a dynamic treasury account.\npub struct FeesManagerImpl\u003cTreasury, BaseFee, Sub, Balances\u003e {\n\tpub _phantom: FeesManagerPhantom\u003cTreasury, BaseFee, Sub, Balances\u003e,\n}\ntype FeesManagerPhantom\u003cTreasury, BaseFee, Sub, Balances\u003e =\n\t(PhantomData\u003cTreasury\u003e, PhantomData\u003cBaseFee\u003e, PhantomData\u003cSub\u003e, PhantomData\u003cBalances\u003e);\n\nimpl\u003c\n\t\tT: Get\u003cAccountId32\u003e,\n\t\tB: Get\u003cBalances::Balance\u003e,\n\t\tS: SubscriptionTrait\u003cAccountId32\u003e,\n\t\tBalances: Mutate\u003cAccountId32\u003e,\n\t\u003e pallet_idn_manager::FeesManager\u003cBalances::Balance, u64, S, DispatchError, AccountId32\u003e\n\tfor FeesManagerImpl\u003cT, B, S, Balances\u003e\nwhere\n\tBalances::Reason: From\u003cHoldReason\u003e,\n\tBalances::Balance: From\u003cu64\u003e,\n{\n\t/// Calculate the subscription fees based on the number of requested credits.\n\t///\n\t/// This function implements a tiered pricing model with volume discounts:\n\t/// - Tier 1 (1-10 credits): 100% of base fee per credit (no discount)\n\t/// - Tier 2 (11-100 credits): 95% of base fee per credit (5% discount)\n\t/// - Tier 3 (101-1000 credits): 90% of base fee per credit (10% discount)\n\t/// - Tier 4 (1001-10000 credits): 80% of base fee per credit (20% discount)\n\t/// - Tier 5 (10001+ credits): 70% of base fee per credit (30% discount)\n\t///\n\t/// The fee calculation processes each tier sequentially:\n\t/// 1. For each tier, calculate how many credits fall within that tier\n\t/// 2. Apply the corresponding discount rate to those credits\n\t/// 3. Sum up the fees across all tiers\n\t///\n\t/// # Parameters\n\t/// * `credits` - The total number of credits requested for the subscription\n\t///\n\t/// # Returns\n\t/// The total fee required for the requested number of credits, converted to the\n\t/// appropriate balance type\n\t///\n\t/// # Example\n\t/// ```no_compile\n\t/// // 100 credits would incur a fee of:\n\t/// // - 10 credits at full price: 10 * 100 = 1000\n\t/// // - 90 credits at 5% discount: 90 * 95 = 8550\n\t/// // Total: 9550\n\t/// let fees = calculate_subscription_fees(\u0026100u64);\n\t/// assert_eq!(fees, 9550u64.into());\n\t/// ```\n\tfn calculate_subscription_fees(credits: \u0026u64) -\u003e Balances::Balance {\n\t\t// Define tier boundaries and their respective discount rates (in basis points)\n\t\tconst TIERS: [(u64, u64); 5] = [\n\t\t\t(1, 0),        // 0-10: 0% discount\n\t\t\t(11, 500),     // 11-100: 5% discount\n\t\t\t(101, 1000),   // 101-1000: 10% discount\n\t\t\t(1001, 2000),  // 1001-10000: 20% discount\n\t\t\t(10001, 3000), // 10001+: 30% discount\n\t\t];\n\n\t\tconst BASE_FEE: u64 = 100;\n\n\t\tlet mut total_fee = 0u64;\n\t\tlet mut remaining_credits = *credits;\n\n\t\tfor (i, \u0026(current_tier_start, current_tier_discount)) in TIERS.iter().enumerate() {\n\t\t\t// If no remaining credits exit loop.\n\t\t\tif remaining_credits == 0 {\n\t\t\t\tbreak;\n\t\t\t}\n\n\t\t\tlet next_tier_start = TIERS.get(i + 1).map(|\u0026(start, _)| start).unwrap_or(u64::MAX);\n\n\t\t\tlet credits_in_tier =\n\t\t\t\t(credits.min(\u0026next_tier_start.saturating_sub(1)) - current_tier_start + 1)\n\t\t\t\t\t.min(remaining_credits);\n\n\t\t\tlet tier_fee = BASE_FEE\n\t\t\t\t.saturating_mul(credits_in_tier)\n\t\t\t\t.saturating_mul(10_000 - current_tier_discount)\n\t\t\t\t.saturating_div(10_000);\n\n\t\t\ttotal_fee = total_fee.saturating_add(tier_fee);\n\t\t\tremaining_credits = remaining_credits.saturating_sub(credits_in_tier);\n\t\t}\n\n\t\ttotal_fee.into()\n\t}\n\n\t/// Calculate the difference in fees when a subscription changes, determining whether\n\t/// additional fees should be collected or excess fees should be released. This is useful for\n\t/// subscription updates and kills for holding or releasing fees. Or when collecting fees from a\n\t/// subscriber.\n\t///\n\t/// This function compares the fees required before and after a subscription change,\n\t/// then returns:\n\t/// - The fee difference amount\n\t/// - The direction of the balance transfer (collect from user, release to user, or no change)\n\t///\n\t/// # Parameters\n\t/// * `old_credits`\n\t///   - For an update operation, this represents the original requested credits\n\t///   - For a kill and collect operation, this is the number of credits left in the subscription\n\t/// * `new_credits`\n\t///   - For an update operation, this represents the new requested credits\n\t///   - For a kill operation, this is 0\n\t///   - For a collect operation, this is the actual number of credits consumed\n\t///\n\t/// # Returns\n\t/// A `DiffBalance` struct containing:\n\t/// - `balance`: The amount of fees to collect or release\n\t/// - `direction`: Whether to collect additional fees, release excess fees, or do nothing\n\t///\n\t/// # Examples\n\t/// ```no_compile\n\t/// // When increasing credits, additional fees are collected:\n\t/// // Old: 10 credits (1000 fee), New: 50 credits (5000 fee)\n\t/// let diff = calculate_diff_fees(\u002610, \u002650);\n\t/// assert_eq!(diff.balance, 4000);\n\t/// assert_eq!(diff.direction, BalanceDirection::Collect);\n\t///\n\t/// // When decreasing credits, excess fees are released:\n\t/// // Old: 100 credits (9550 fee), New: 10 credits (1000 fee)\n\t/// let diff = calculate_diff_fees(\u0026100, \u002610);\n\t/// assert_eq!(diff.balance, 8550);\n\t/// assert_eq!(diff.direction, BalanceDirection::Release);\n\t///\n\t/// // When credits remain the same, no fee changes occur:\n\t/// // Old: 50 credits (5000 fee), New: 50 credits (5000 fee)\n\t/// let diff = calculate_diff_fees(\u002650, \u002650);\n\t/// assert_eq!(diff.balance, 0);\n\t/// assert_eq!(diff.direction, BalanceDirection::None);\n\t/// ```\n\tfn calculate_diff_fees(old_credits: \u0026u64, new_credits: \u0026u64) -\u003e DiffBalance\u003cBalances::Balance\u003e {\n\t\tlet old_fees = Self::calculate_subscription_fees(old_credits);\n\t\tlet new_fees = Self::calculate_subscription_fees(new_credits);\n\t\tlet mut direction = BalanceDirection::None;\n\t\tlet fees = match new_fees.cmp(\u0026old_fees) {\n\t\t\tOrdering::Greater =\u003e {\n\t\t\t\tdirection = BalanceDirection::Collect;\n\t\t\t\tnew_fees - old_fees\n\t\t\t},\n\t\t\tOrdering::Less =\u003e {\n\t\t\t\tdirection = BalanceDirection::Release;\n\t\t\t\told_fees - new_fees\n\t\t\t},\n\t\t\tOrdering::Equal =\u003e Zero::zero(),\n\t\t};\n\t\tDiffBalance { balance: fees, direction }\n\t}\n\n\t/// Attempts to collect subscription fees from a subscriber and transfer them to the treasury\n\t/// account.\n\t///\n\t/// This function:\n\t/// 1. Transfers the specified fees from the subscriber's held balance to the treasury account\n\t/// 2. Verifies that the full fee amount was successfully collected\n\t/// 3. Returns the actual amount collected or an appropriate error\n\t///\n\t/// # Parameters\n\t/// * `fees` - The amount of fees to collect\n\t/// * `sub` - The subscription object containing the subscriber account information\n\t///\n\t/// # Returns\n\t/// - `Ok(collected)` - The amount of fees successfully collected and transferred\n\t/// - `Err(FeesError)` - If the transfer operation fails\n\t///\n\t/// # Notes\n\t/// - This function uses `transfer_on_hold` which transfers from the subscriber's held balance\n\t/// - The fees are held under the `HoldReason::Fees` reason code\n\t/// - The transfer uses `Precision::BestEffort` which allows partial transfers if full amount\n\t///   isn't available\n\t/// - Despite using best effort, this function will return an error if less than the requested\n\t///   amount is collected\n\t///\n\t/// # Example\n\t/// ```no_compile\n\t/// let fees = 1000u64.into();\n\t/// let result = FeesManagerImpl::\u003cTreasury, BaseFee, Subscription, Balances\u003e::collect_fees(\n\t///     \u0026fees,\n\t///     \u0026subscription\n\t/// );\n\t///\n\t/// match result {\n\t///     Ok(collected) =\u003e println!(\"Successfully collected {} in fees\", collected),\n\t///     Err(FeesError::NotEnoughBalance { needed, balance }) =\u003e {\n\t///         println!(\"Insufficient balance: needed {}, had {}\", needed, balance);\n\t///     },\n\t///     Err(FeesError::Other(err)) =\u003e println!(\"Transfer error: {:?}\", err),\n\t/// }\n\t/// ```\n\tfn collect_fees(\n\t\tfees: \u0026Balances::Balance,\n\t\tsub: \u0026S,\n\t) -\u003e Result\u003cBalances::Balance, FeesError\u003cBalances::Balance, DispatchError\u003e\u003e {\n\t\t// Collect the held fees from the subscriber\n\t\tlet collected = Balances::transfer_on_hold(\n\t\t\t\u0026HoldReason::Fees.into(),\n\t\t\tsub.subscriber(),\n\t\t\t\u0026T::get(),\n\t\t\t*fees,\n\t\t\tPrecision::BestEffort,\n\t\t\tRestriction::Free,\n\t\t\tFortitude::Polite,\n\t\t)\n\t\t.map_err(FeesError::Other)?;\n\n\t\t// Ensure the correct credits was collected.\n\t\t// TODO: error to bubble up and be handled by caller https://github.com/ideal-lab5/idn-sdk/issues/107\n\t\tif collected \u003c *fees {\n\t\t\treturn Err(FeesError::NotEnoughBalance { needed: *fees, balance: collected });\n\t\t}\n\n\t\tOk(collected)\n\t}\n}\n\npub struct DepositCalculatorImpl\u003cSDMultiplier: Get\u003cDeposit\u003e, Deposit\u003e {\n\tpub _phantom: (PhantomData\u003cSDMultiplier\u003e, PhantomData\u003cDeposit\u003e),\n}\n\nimpl\u003c\n\t\tS: SubscriptionTrait\u003cAccountId32\u003e + Encode,\n\t\tSDMultiplier: Get\u003cDeposit\u003e,\n\t\tDeposit: Saturating + From\u003cu64\u003e + Ord,\n\t\u003e pallet_idn_manager::DepositCalculator\u003cDeposit, S\u003e\n\tfor DepositCalculatorImpl\u003cSDMultiplier, Deposit\u003e\n{\n\t/// Calculate the storage deposit required for a subscription.\n\t///\n\t/// This function computes the storage deposit amount based on the encoded size of the\n\t/// subscription object multiplied by a configurable deposit multiplier.\n\t///\n\t/// # Parameters\n\t/// * `sub` - The subscription object for which to calculate the storage deposit\n\t///\n\t/// # Returns\n\t/// The amount of deposit required for the subscription's storage\n\t///\n\t/// # Security Considerations\n\t/// This function handles potential overflow scenarios by:\n\t/// 1. Converting the encoded size from `usize` to `u64` with fallback to `u64::MAX` if the\n\t///    conversion fails\n\t/// 2. Using saturating multiplication to prevent arithmetic overflow\n\t///\n\t/// # Example\n\t/// ```no_compile\n\t/// let subscription = Subscription {\n\t///     // subscription details...\n\t/// };\n\t///\n\t/// // If SDMultiplier is 2 and the subscription encodes to 100 bytes:\n\t/// let deposit = DepositCalculatorImpl::\u003cSDMultiplier, u64\u003e::calculate_storage_deposit(\u0026subscription);\n\t/// assert_eq!(deposit, 200);\n\t/// ```\n\tfn calculate_storage_deposit(sub: \u0026S) -\u003e Deposit {\n\t\t// [SRLabs] Note: There is a theoretical edge case where if the `Deposit` type (e.g., u64)\n\t\t// is larger than the machine architecture size (e.g., 32-bit platforms), an attacker\n\t\t// could create a subscription object larger than u32::MAX bits and only pay a deposit for\n\t\t// u32::MAX bits, not the full size. This risk is mitigated in practice by platform\n\t\t// constraints and cost barriers.\n\t\tlet storage_deposit_multiplier = SDMultiplier::get();\n\t\tlet encoded_size = u64::try_from(sub.encoded_size()).unwrap_or(u64::MAX);\n\t\tstorage_deposit_multiplier.saturating_mul(encoded_size.into())\n\t}\n\n\t/// Calculate the difference in storage deposit between two subscriptions.\n\t///\n\t/// This function compares the storage deposit requirements of two subscription states\n\t/// and returns the difference along with the direction of the balance adjustment.\n\t///\n\t/// # Parameters\n\t/// * `old_sub` - The original subscription before changes\n\t/// * `new_sub` - The updated subscription after changes\n\t///\n\t/// # Returns\n\t/// A `DiffBalance` struct containing:\n\t/// - `balance`: The absolute difference between the old and new deposit amounts\n\t/// - `direction`: Whether to collect additional deposit, release excess deposit, or make no\n\t///   change\n\t///\n\t/// # How It Works\n\t/// 1. Calculates the storage deposit for both the old and new subscription states\n\t/// 2. Compares the two deposits to determine if more deposit is needed, some can be released,\n\t///    or no change is required\n\t/// 3. Returns both the amount and direction of the required deposit adjustment\n\t///\n\t/// # Example\n\t/// ```no_compile\n\t/// // When subscription size increases (e.g., metadata added):\n\t/// let old_sub = /* subscription with 100 bytes encoded size */;\n\t/// let new_sub = /* same subscription with 150 bytes encoded size */;\n\t///\n\t/// // If SDMultiplier is 2:\n\t/// // Old deposit = 2 * 100 = 200\n\t/// // New deposit = 2 * 150 = 300\n\t/// let diff = DepositCalculatorImpl::\u003cSDMultiplier, u64\u003e::calculate_diff_deposit(\u0026old_sub, \u0026new_sub);\n\t/// assert_eq!(diff.balance, 100); // 300 - 200 = 100 more needed\n\t/// assert_eq!(diff.direction, BalanceDirection::Collect);\n\t///\n\t/// // When subscription size decreases (e.g., metadata removed):\n\t/// let old_sub = /* subscription with 150 bytes encoded size */;\n\t/// let new_sub = /* same subscription with 100 bytes encoded size */;\n\t///\n\t/// // Old deposit = 2 * 150 = 300\n\t/// // New deposit = 2 * 100 = 200\n\t/// let diff = DepositCalculatorImpl::\u003cSDMultiplier, u64\u003e::calculate_diff_deposit(\u0026old_sub, \u0026new_sub);\n\t/// assert_eq!(diff.balance, 100); // 300 - 200 = 100 to release\n\t/// assert_eq!(diff.direction, BalanceDirection::Release);\n\t/// ```\n\tfn calculate_diff_deposit(old_sub: \u0026S, new_sub: \u0026S) -\u003e DiffBalance\u003cDeposit\u003e {\n\t\tlet old_deposit = Self::calculate_storage_deposit(old_sub);\n\t\tlet new_deposit = Self::calculate_storage_deposit(new_sub);\n\t\tlet direction = match new_deposit.cmp(\u0026old_deposit) {\n\t\t\tOrdering::Greater =\u003e BalanceDirection::Collect,\n\t\t\tOrdering::Less =\u003e BalanceDirection::Release,\n\t\t\tOrdering::Equal =\u003e BalanceDirection::None,\n\t\t};\n\t\tDiffBalance { balance: new_deposit.saturating_sub(old_deposit), direction }\n\t}\n}\n","traces":[{"line":39,"address":[],"length":0,"stats":{"Line":2}},{"line":40,"address":[],"length":0,"stats":{"Line":2}},{"line":45,"address":[3840896],"length":1,"stats":{"Line":0}},{"line":98,"address":[],"length":0,"stats":{"Line":2}},{"line":110,"address":[],"length":0,"stats":{"Line":1}},{"line":111,"address":[],"length":0,"stats":{"Line":2}},{"line":113,"address":[],"length":0,"stats":{"Line":4}},{"line":115,"address":[],"length":0,"stats":{"Line":1}},{"line":116,"address":[],"length":0,"stats":{"Line":0}},{"line":119,"address":[],"length":0,"stats":{"Line":5}},{"line":121,"address":[],"length":0,"stats":{"Line":2}},{"line":122,"address":[],"length":0,"stats":{"Line":0}},{"line":123,"address":[],"length":0,"stats":{"Line":2}},{"line":125,"address":[],"length":0,"stats":{"Line":4}},{"line":126,"address":[],"length":0,"stats":{"Line":0}},{"line":127,"address":[],"length":0,"stats":{"Line":1}},{"line":130,"address":[],"length":0,"stats":{"Line":3}},{"line":131,"address":[],"length":0,"stats":{"Line":3}},{"line":134,"address":[],"length":0,"stats":{"Line":2}},{"line":181,"address":[],"length":0,"stats":{"Line":1}},{"line":182,"address":[],"length":0,"stats":{"Line":1}},{"line":183,"address":[],"length":0,"stats":{"Line":1}},{"line":184,"address":[],"length":0,"stats":{"Line":1}},{"line":185,"address":[],"length":0,"stats":{"Line":1}},{"line":186,"address":[],"length":0,"stats":{"Line":0}},{"line":187,"address":[],"length":0,"stats":{"Line":1}},{"line":188,"address":[],"length":0,"stats":{"Line":1}},{"line":190,"address":[],"length":0,"stats":{"Line":0}},{"line":191,"address":[],"length":0,"stats":{"Line":1}},{"line":192,"address":[],"length":0,"stats":{"Line":1}},{"line":194,"address":[],"length":0,"stats":{"Line":1}},{"line":239,"address":[3387202,3387104],"length":1,"stats":{"Line":2}},{"line":245,"address":[],"length":0,"stats":{"Line":2}},{"line":246,"address":[],"length":0,"stats":{"Line":2}},{"line":247,"address":[],"length":0,"stats":{"Line":2}},{"line":248,"address":[],"length":0,"stats":{"Line":2}},{"line":249,"address":[],"length":0,"stats":{"Line":2}},{"line":250,"address":[],"length":0,"stats":{"Line":2}},{"line":251,"address":[],"length":0,"stats":{"Line":2}},{"line":253,"address":[],"length":0,"stats":{"Line":0}},{"line":257,"address":[],"length":0,"stats":{"Line":2}},{"line":258,"address":[],"length":0,"stats":{"Line":1}},{"line":261,"address":[],"length":0,"stats":{"Line":2}},{"line":303,"address":[],"length":0,"stats":{"Line":2}},{"line":309,"address":[],"length":0,"stats":{"Line":2}},{"line":310,"address":[],"length":0,"stats":{"Line":4}},{"line":311,"address":[],"length":0,"stats":{"Line":2}},{"line":358,"address":[],"length":0,"stats":{"Line":1}},{"line":359,"address":[],"length":0,"stats":{"Line":1}},{"line":360,"address":[],"length":0,"stats":{"Line":2}},{"line":361,"address":[],"length":0,"stats":{"Line":2}},{"line":362,"address":[],"length":0,"stats":{"Line":0}},{"line":363,"address":[],"length":0,"stats":{"Line":0}},{"line":364,"address":[],"length":0,"stats":{"Line":1}},{"line":366,"address":[],"length":0,"stats":{"Line":1}}],"covered":46,"coverable":55},{"path":["/","home","driemworks","ideal","idn-sdk","pallets","idn-manager","src","lib.rs"],"content":"/*\n * Copyright 2025 by Ideal Labs, LLC\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\n//! # IDN Manager Pallet\n//!\n//! This pallet manages subscriptions for random value distribution.\n//!\n//! ## Subscription State Lifecycle\n//! ```mermaid\n//! stateDiagram-v2\n//!     [*] --\u003e Active\n//!     Active --\u003e Paused\n//!     Paused --\u003e Active\n//!     Paused --\u003e [*]\n//!     Active --\u003e [*]\n//! ```\n//! ### States\n//!\n//! 1. Active (Default)\n//!    - Randomness is actively distributed\n//!    - IDN delivers random values according to subscription parameters\n//!\n//! 2. Paused\n//!    - Randomness distribution temporarily suspended\n//!    - Subscription remains in storage\n//!    - Can be reactivated\n//!\n//! ### Termination\n//! Subscription ends when:\n//! - All allocated random values are consumed\n//! - Manually killed by the original caller\n//!\n//! Upon termination:\n//! - Removed from storage\n//! - Storage deposit returned\n//! - Unused credits refunded to the origin\n\n#![cfg_attr(not(feature = \"std\"), no_std)]\n\n#[cfg(test)]\nmod tests;\n\npub mod impls;\npub mod traits;\npub mod weights;\n\nuse crate::traits::FeesError;\nuse codec::{Codec, Decode, Encode, MaxEncodedLen};\nuse frame_support::{\n\tpallet_prelude::{\n\t\tensure, Blake2_128Concat, DispatchError, DispatchResult, Hooks, IsType, OptionQuery,\n\t\tStorageMap, Zero,\n\t},\n\tsp_runtime::traits::AccountIdConversion,\n\ttraits::{\n\t\tfungible::{hold::Mutate as HoldMutate, Inspect},\n\t\ttokens::Precision,\n\t\tGet,\n\t},\n\tBoundedVec,\n};\nuse frame_system::{\n\tensure_signed,\n\tpallet_prelude::{BlockNumberFor, OriginFor},\n};\nuse scale_info::TypeInfo;\nuse sp_arithmetic::traits::Unsigned;\nuse sp_core::H256;\nuse sp_io::hashing::blake2_256;\nuse sp_runtime::{traits::One, Saturating};\nuse sp_std::fmt::Debug;\nuse traits::{\n\tBalanceDirection, DepositCalculator, DiffBalance, FeesManager,\n\tSubscription as SubscriptionTrait,\n};\nuse xcm::{\n\tv5::{prelude::*, Location},\n\tVersionedLocation, VersionedXcm,\n};\nuse xcm_builder::SendController;\n\npub use pallet::*;\npub use weights::WeightInfo;\n\npub type BalanceOf\u003cT\u003e =\n\t\u003c\u003cT as Config\u003e::Currency as Inspect\u003c\u003cT as frame_system::Config\u003e::AccountId\u003e\u003e::Balance;\n\npub type MetadataOf\u003cT\u003e = BoundedVec\u003cu8, \u003cT as Config\u003e::SubMetadataLen\u003e;\n\npub type SubscriptionOf\u003cT\u003e =\n\tSubscription\u003c\u003cT as frame_system::Config\u003e::AccountId, BlockNumberFor\u003cT\u003e, MetadataOf\u003cT\u003e\u003e;\n\n#[derive(Encode, Decode, Clone, TypeInfo, MaxEncodedLen, Debug)]\npub struct Subscription\u003cAccountId, BlockNumber: Unsigned, Metadata\u003e {\n\tdetails: SubscriptionDetails\u003cAccountId, Metadata\u003e,\n\t// Number of random values left to distribute\n\tcredits_left: BlockNumber,\n\tstate: SubscriptionState,\n\tcreated_at: BlockNumber,\n\tupdated_at: BlockNumber,\n\tcredits: BlockNumber,\n\tfrequency: BlockNumber,\n}\n\n// TODO: details should be immutable, they are what make the subscription unique\n// https://github.com/ideal-lab5/idn-sdk/issues/114\n#[derive(Encode, Decode, Clone, TypeInfo, MaxEncodedLen, Debug)]\npub struct SubscriptionDetails\u003cAccountId, Metadata\u003e {\n\tsubscriber: AccountId,\n\ttarget: Location,\n\tmetadata: Metadata,\n}\n\nimpl\u003cAccountId, BlockNumber, Metadata\u003e Subscription\u003cAccountId, BlockNumber, Metadata\u003e\nwhere\n\tAccountId: Encode,\n\tBlockNumber: Encode + Copy + Unsigned,\n\tMetadata: Encode + Clone,\n{\n\tpub fn id(\u0026self) -\u003e SubscriptionId {\n\t\tlet id_tuple = (\n\t\t\tself.created_at,\n\t\t\t\u0026self.details.subscriber,\n\t\t\tself.details.target.clone(),\n\t\t\tself.details.metadata.clone(),\n\t\t);\n\t\t// Encode the tuple using SCALE codec.\n\t\tlet encoded = id_tuple.encode();\n\t\t// Hash the encoded bytes using blake2_256.\n\t\tH256::from_slice(\u0026blake2_256(\u0026encoded))\n\t}\n}\n\ntype SubscriptionId = H256;\n\n#[derive(Encode, Decode, Clone, PartialEq, TypeInfo, MaxEncodedLen, Debug)]\npub enum SubscriptionState {\n\tActive,\n\tPaused,\n}\n\n#[derive(Encode, Decode, Debug, PartialEq, Eq, Clone, TypeInfo)]\npub enum Call {\n\t#[codec(index = 1)]\n\tDistributeRnd,\n}\n\n#[frame_support::pallet]\npub mod pallet {\n\tuse super::*;\n\n\t#[pallet::pallet]\n\tpub struct Pallet\u003cT\u003e(_);\n\n\t#[pallet::config]\n\tpub trait Config: frame_system::Config {\n\t\t/// The overarching event type.\n\t\ttype RuntimeEvent: From\u003cEvent\u003cSelf\u003e\u003e + IsType\u003c\u003cSelf as frame_system::Config\u003e::RuntimeEvent\u003e;\n\n\t\t/// The currency type for handling subscription payments\n\t\ttype Currency: Inspect\u003c\u003cSelf as frame_system::pallet::Config\u003e::AccountId\u003e\n\t\t\t+ HoldMutate\u003c\n\t\t\t\t\u003cSelf as frame_system::pallet::Config\u003e::AccountId,\n\t\t\t\tReason = Self::RuntimeHoldReason,\n\t\t\t\u003e;\n\n\t\t/// Overarching hold reason.\n\t\ttype RuntimeHoldReason: From\u003cHoldReason\u003e;\n\n\t\t/// Fees calculator implementation\n\t\ttype FeesManager: FeesManager\u003c\n\t\t\tBalanceOf\u003cSelf\u003e,\n\t\t\tBlockNumberFor\u003cSelf\u003e,\n\t\t\tSubscriptionOf\u003cSelf\u003e,\n\t\t\tDispatchError,\n\t\t\t\u003cSelf as frame_system::pallet::Config\u003e::AccountId,\n\t\t\u003e;\n\n\t\t/// Storage deposit calculator implementation\n\t\ttype DepositCalculator: DepositCalculator\u003cBalanceOf\u003cSelf\u003e, SubscriptionOf\u003cSelf\u003e\u003e;\n\n\t\t/// The type for the randomness\n\t\ttype Rnd;\n\n\t\t// The weight information for this pallet.\n\t\ttype WeightInfo: WeightInfo;\n\n\t\t/// A type that exposes XCM APIs, allowing contracts to interact with other parachains, and\n\t\t/// execute XCM programs.\n\t\ttype Xcm: xcm_builder::Controller\u003c\n\t\t\tOriginFor\u003cSelf\u003e,\n\t\t\t\u003cSelf as frame_system::Config\u003e::RuntimeCall,\n\t\t\tBlockNumberFor\u003cSelf\u003e,\n\t\t\u003e;\n\n\t\t/// The IDN Manager pallet id.\n\t\t#[pallet::constant]\n\t\ttype PalletId: Get\u003cframe_support::PalletId\u003e;\n\n\t\t/// Maximum metadata size\n\t\ttype SubMetadataLen: Get\u003cu32\u003e + TypeInfo;\n\t}\n\n\t#[pallet::storage]\n\tpub type Subscriptions\u003cT: Config\u003e = StorageMap\u003c\n\t\t_,\n\t\tBlake2_128Concat,\n\t\tSubscriptionId,\n\t\tSubscription\u003cT::AccountId, BlockNumberFor\u003cT\u003e, MetadataOf\u003cT\u003e\u003e,\n\t\tOptionQuery,\n\t\u003e;\n\n\t#[pallet::event]\n\t#[pallet::generate_deposit(pub(super) fn deposit_event)]\n\tpub enum Event\u003cT: Config\u003e {\n\t\t/// A new subscription was created (includes single-block subscriptions)\n\t\tSubscriptionCreated { sub_id: SubscriptionId },\n\t\t/// A subscription has finished\n\t\tSubscriptionRemoved { sub_id: SubscriptionId },\n\t\t/// A subscription was paused\n\t\tSubscriptionPaused { sub_id: SubscriptionId },\n\t\t/// A subscription was updated\n\t\tSubscriptionUpdated { sub_id: SubscriptionId },\n\t\t/// A subscription was reactivated\n\t\tSubscriptionReactivated { sub_id: SubscriptionId },\n\t\t/// Randomness was successfully distributed\n\t\tRandomnessDistributed { sub_id: SubscriptionId },\n\t\t/// Fees collected\n\t\tFeesCollected { sub_id: SubscriptionId, fees: BalanceOf\u003cT\u003e },\n\t}\n\n\t#[pallet::error]\n\tpub enum Error\u003cT\u003e {\n\t\t/// A Subscription already exists\n\t\tSubscriptionAlreadyExists,\n\t\t/// A Subscription does not exist\n\t\tSubscriptionDoesNotExist,\n\t\t/// Subscription is already active\n\t\tSubscriptionAlreadyActive,\n\t\t/// Subscription is already paused\n\t\tSubscriptionAlreadyPaused,\n\t\t/// The origin isn't the subscriber\n\t\tNotSubscriber,\n\t}\n\n\t/// A reason for the IDN Manager Pallet placing a hold on funds.\n\t#[pallet::composite_enum]\n\tpub enum HoldReason {\n\t\t/// The IDN Manager Pallet holds balance for future charges.\n\t\t#[codec(index = 0)]\n\t\tFees,\n\t\t/// Storage deposit\n\t\t#[codec(index = 1)]\n\t\tStorageDeposit,\n\t}\n\n\t#[pallet::hooks]\n\timpl\u003cT: Config\u003e Hooks\u003cBlockNumberFor\u003cT\u003e\u003e for Pallet\u003cT\u003e {\n\t\tfn on_finalize(_n: BlockNumberFor\u003cT\u003e) {\n\t\t\t// Look for subscriptions that should be finished\n\t\t\tfor (sub_id, sub) in\n\t\t\t\tSubscriptions::\u003cT\u003e::iter().filter(|(_, sub)| sub.credits_left == Zero::zero())\n\t\t\t{\n\t\t\t\t// finish the subscription\n\t\t\t\tlet _ = Self::finish_subscription(\u0026sub, sub_id);\n\t\t\t}\n\t\t}\n\t}\n\n\t#[pallet::call]\n\timpl\u003cT: Config\u003e Pallet\u003cT\u003e {\n\t\t/// Creates a subscription for one or multiple blocks\n\t\t#[pallet::call_index(0)]\n\t\t#[pallet::weight(T::WeightInfo::create_subscription())]\n\t\tpub fn create_subscription(\n\t\t\torigin: OriginFor\u003cT\u003e,\n\t\t\t// Number of random values to receive\n\t\t\tcredits: BlockNumberFor\u003cT\u003e,\n\t\t\t// XCM multilocation for random value delivery\n\t\t\ttarget: Location,\n\t\t\t// Distribution interval for random values\n\t\t\tfrequency: BlockNumberFor\u003cT\u003e,\n\t\t\t// Bounded vector for additional data\n\t\t\tmetadata: Option\u003cMetadataOf\u003cT\u003e\u003e,\n\t\t) -\u003e DispatchResult {\n\t\t\tlet subscriber = ensure_signed(origin)?;\n\t\t\tSelf::create_subscription_internal(subscriber, credits, target, frequency, metadata)\n\t\t}\n\n\t\t/// Temporarily halts randomness distribution\n\t\t#[pallet::call_index(1)]\n\t\t#[pallet::weight(T::WeightInfo::pause_subscription())]\n\t\tpub fn pause_subscription(\n\t\t\t// Must match the subscription's original caller\n\t\t\torigin: OriginFor\u003cT\u003e,\n\t\t\tsub_id: SubscriptionId,\n\t\t) -\u003e DispatchResult {\n\t\t\tlet subscriber = ensure_signed(origin)?;\n\t\t\tSubscriptions::\u003cT\u003e::try_mutate(sub_id, |maybe_sub| {\n\t\t\t\tlet sub = maybe_sub.as_mut().ok_or(Error::\u003cT\u003e::SubscriptionDoesNotExist)?;\n\t\t\t\tensure!(sub.details.subscriber == subscriber, Error::\u003cT\u003e::NotSubscriber);\n\t\t\t\tensure!(\n\t\t\t\t\tsub.state != SubscriptionState::Paused,\n\t\t\t\t\tError::\u003cT\u003e::SubscriptionAlreadyPaused\n\t\t\t\t);\n\t\t\t\tsub.state = SubscriptionState::Paused;\n\t\t\t\tSelf::deposit_event(Event::SubscriptionPaused { sub_id });\n\t\t\t\tOk(())\n\t\t\t})\n\t\t}\n\n\t\t/// Ends the subscription before its natural conclusion\n\t\t#[pallet::call_index(2)]\n\t\t#[pallet::weight(T::WeightInfo::kill_subscription())]\n\t\tpub fn kill_subscription(\n\t\t\t// Must match the subscription's original caller\n\t\t\torigin: OriginFor\u003cT\u003e,\n\t\t\tsub_id: SubscriptionId,\n\t\t) -\u003e DispatchResult {\n\t\t\tlet subscriber = ensure_signed(origin)?;\n\n\t\t\tlet sub =\n\t\t\t\tSelf::get_subscription(\u0026sub_id).ok_or(Error::\u003cT\u003e::SubscriptionDoesNotExist)?;\n\t\t\tensure!(sub.details.subscriber == subscriber, Error::\u003cT\u003e::NotSubscriber);\n\n\t\t\tSelf::finish_subscription(\u0026sub, sub_id)\n\t\t}\n\n\t\t/// Updates a subscription\n\t\t#[pallet::call_index(3)]\n\t\t#[pallet::weight(T::WeightInfo::update_subscription())]\n\t\tpub fn update_subscription(\n\t\t\t// Must match the subscription's original caller\n\t\t\torigin: OriginFor\u003cT\u003e,\n\t\t\tsub_id: SubscriptionId,\n\t\t\t// New number of random values\n\t\t\tcredits: BlockNumberFor\u003cT\u003e,\n\t\t\t// New distribution interval\n\t\t\tfrequency: BlockNumberFor\u003cT\u003e,\n\t\t) -\u003e DispatchResult {\n\t\t\tlet subscriber = ensure_signed(origin)?;\n\t\t\tSubscriptions::\u003cT\u003e::try_mutate(sub_id, |maybe_sub| {\n\t\t\t\tlet sub = maybe_sub.as_mut().ok_or(Error::\u003cT\u003e::SubscriptionDoesNotExist)?;\n\t\t\t\tensure!(sub.details.subscriber == subscriber, Error::\u003cT\u003e::NotSubscriber);\n\n\t\t\t\tlet fees_diff = T::FeesManager::calculate_diff_fees(\u0026sub.credits, \u0026credits);\n\t\t\t\tlet deposit_diff = T::DepositCalculator::calculate_diff_deposit(\n\t\t\t\t\tsub,\n\t\t\t\t\t\u0026Subscription { credits, frequency, ..sub.clone() },\n\t\t\t\t);\n\n\t\t\t\tsub.credits = credits;\n\t\t\t\tsub.frequency = frequency;\n\t\t\t\tsub.updated_at = frame_system::Pallet::\u003cT\u003e::block_number();\n\n\t\t\t\t// Hold or refund diff fees\n\t\t\t\tSelf::manage_diff_fees(\u0026subscriber, \u0026fees_diff)?;\n\t\t\t\t// Hold or refund diff deposit\n\t\t\t\tSelf::manage_diff_deposit(\u0026subscriber, \u0026deposit_diff)?;\n\t\t\t\tSelf::deposit_event(Event::SubscriptionUpdated { sub_id });\n\t\t\t\tOk(())\n\t\t\t})\n\t\t}\n\n\t\t/// Reactivates a paused subscription\n\t\t#[pallet::call_index(4)]\n\t\t#[pallet::weight(T::WeightInfo::reactivate_subscription())]\n\t\tpub fn reactivate_subscription(\n\t\t\t// Must match the subscription's original caller\n\t\t\torigin: OriginFor\u003cT\u003e,\n\t\t\tsub_id: SubscriptionId,\n\t\t) -\u003e DispatchResult {\n\t\t\tlet subscriber = ensure_signed(origin)?;\n\t\t\tSubscriptions::\u003cT\u003e::try_mutate(sub_id, |maybe_sub| {\n\t\t\t\tlet sub = maybe_sub.as_mut().ok_or(Error::\u003cT\u003e::SubscriptionDoesNotExist)?;\n\t\t\t\tensure!(sub.details.subscriber == subscriber, Error::\u003cT\u003e::NotSubscriber);\n\t\t\t\tensure!(\n\t\t\t\t\tsub.state != SubscriptionState::Active,\n\t\t\t\t\tError::\u003cT\u003e::SubscriptionAlreadyActive\n\t\t\t\t);\n\t\t\t\tsub.state = SubscriptionState::Active;\n\t\t\t\tSelf::deposit_event(Event::SubscriptionReactivated { sub_id });\n\t\t\t\tOk(())\n\t\t\t})\n\t\t}\n\t}\n}\n\nimpl\u003cT: Config\u003e Pallet\u003cT\u003e {\n\t/// Finishes a subscription by removing it from storage and emitting a finish event.\n\tpub(crate) fn finish_subscription(\n\t\tsub: \u0026SubscriptionOf\u003cT\u003e,\n\t\tsub_id: SubscriptionId,\n\t) -\u003e DispatchResult {\n\t\t// fees left and deposit to refund\n\t\tlet fees_diff = T::FeesManager::calculate_diff_fees(\u0026sub.credits_left, \u0026Zero::zero());\n\t\tlet sd = T::DepositCalculator::calculate_storage_deposit(sub);\n\n\t\tSelf::manage_diff_fees(\u0026sub.details.subscriber, \u0026fees_diff)?;\n\t\tSelf::release_deposit(\u0026sub.details.subscriber, sd)?;\n\n\t\tSelf::deposit_event(Event::SubscriptionRemoved { sub_id });\n\n\t\tSubscriptions::\u003cT\u003e::remove(sub_id);\n\t\tSelf::deposit_event(Event::SubscriptionRemoved { sub_id });\n\t\tOk(())\n\t}\n\n\tfn pallet_account_id() -\u003e T::AccountId {\n\t\tT::PalletId::get().into_account_truncating()\n\t}\n\n\t/// Distribute randomness to subscribers\n\t/// Returns a weight based on the number of storage reads and writes performed\n\t// TODO: finish off this as part of https://github.com/ideal-lab5/idn-sdk/issues/77\n\tfn distribute(rnd: T::Rnd) -\u003e DispatchResult {\n\t\t// Filter for active subscriptions only\n\t\tfor (sub_id, sub) in\n\t\t\tSubscriptions::\u003cT\u003e::iter().filter(|(_, sub)| sub.state == SubscriptionState::Active)\n\t\t{\n\t\t\tif let Ok(msg) = Self::construct_randomness_xcm(sub.details.target.clone(), \u0026rnd) {\n\t\t\t\tlet versioned_target: Box\u003cVersionedLocation\u003e =\n\t\t\t\t\tBox::new(sub.details.target.clone().into());\n\t\t\t\tlet versioned_msg: Box\u003cVersionedXcm\u003c()\u003e\u003e =\n\t\t\t\t\tBox::new(xcm::VersionedXcm::V5(msg.into()));\n\t\t\t\tlet origin = frame_system::RawOrigin::Signed(Self::pallet_account_id());\n\t\t\t\tif T::Xcm::send(origin.into(), versioned_target, versioned_msg).is_ok() {\n\t\t\t\t\t// We consume a fixed one credit per distribution\n\t\t\t\t\tlet credits_consumed = One::one();\n\t\t\t\t\tSelf::collect_fees(\u0026sub, credits_consumed)?;\n\t\t\t\t\tSelf::consume_credits(\u0026sub_id, sub.clone(), credits_consumed);\n\t\t\t\t\tSelf::deposit_event(Event::RandomnessDistributed { sub_id });\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\n\t\tOk(())\n\t}\n\n\tfn consume_credits(\n\t\tsub_id: \u0026SubscriptionId,\n\t\tmut sub: SubscriptionOf\u003cT\u003e,\n\t\tcredits_consumed: BlockNumberFor\u003cT\u003e,\n\t) {\n\t\t// Decrease credits_left by `credits_consumed` using saturating_sub\n\t\tsub.credits_left = sub.credits_left.saturating_sub(credits_consumed);\n\t\t// Update the subscription in storage\n\t\tSubscriptions::\u003cT\u003e::insert(sub_id, sub)\n\t}\n\n\tfn collect_fees(\n\t\tsub: \u0026SubscriptionOf\u003cT\u003e,\n\t\tcredits_consumed: BlockNumberFor\u003cT\u003e,\n\t) -\u003e DispatchResult {\n\t\tlet fees_to_collect = T::FeesManager::calculate_diff_fees(\n\t\t\t\u0026sub.credits_left,\n\t\t\t\u0026sub.credits_left.saturating_sub(credits_consumed),\n\t\t)\n\t\t.balance;\n\t\tlet fees = T::FeesManager::collect_fees(\u0026fees_to_collect, sub).map_err(|e| match e {\n\t\t\tFeesError::NotEnoughBalance { .. } =\u003e DispatchError::Other(\"NotEnoughBalance\"),\n\t\t\tFeesError::Other(de) =\u003e de,\n\t\t})?;\n\t\tSelf::deposit_event(Event::FeesCollected { sub_id: sub.id(), fees });\n\t\tOk(())\n\t}\n\n\t/// Internal function to handle subscription creation\n\tfn create_subscription_internal(\n\t\tsubscriber: T::AccountId,\n\t\tcredits: BlockNumberFor\u003cT\u003e,\n\t\ttarget: Location,\n\t\tfrequency: BlockNumberFor\u003cT\u003e,\n\t\tmetadata: Option\u003cMetadataOf\u003cT\u003e\u003e,\n\t) -\u003e DispatchResult {\n\t\t// Calculate and hold the subscription fees\n\t\tlet fees = Self::calculate_subscription_fees(\u0026credits);\n\n\t\tSelf::hold_fees(\u0026subscriber, fees)?;\n\n\t\tlet current_block = frame_system::Pallet::\u003cT\u003e::block_number();\n\t\tlet details = SubscriptionDetails {\n\t\t\tsubscriber: subscriber.clone(),\n\t\t\ttarget: target.clone(),\n\t\t\tmetadata: metadata.unwrap_or_default(),\n\t\t};\n\t\tlet subscription = Subscription {\n\t\t\tstate: SubscriptionState::Active,\n\t\t\tcredits_left: credits,\n\t\t\tdetails,\n\t\t\tcreated_at: current_block,\n\t\t\tupdated_at: current_block,\n\t\t\tcredits,\n\t\t\tfrequency,\n\t\t};\n\n\t\tSelf::hold_deposit(\n\t\t\t\u0026subscriber,\n\t\t\tT::DepositCalculator::calculate_storage_deposit(\u0026subscription),\n\t\t)?;\n\n\t\tlet sub_id = subscription.id();\n\n\t\tensure!(!Subscriptions::\u003cT\u003e::contains_key(sub_id), Error::\u003cT\u003e::SubscriptionAlreadyExists);\n\n\t\tSubscriptions::\u003cT\u003e::insert(sub_id, subscription);\n\n\t\tSelf::deposit_event(Event::SubscriptionCreated { sub_id });\n\n\t\tOk(())\n\t}\n\n\tfn hold_fees(subscriber: \u0026T::AccountId, fees: BalanceOf\u003cT\u003e) -\u003e DispatchResult {\n\t\tT::Currency::hold(\u0026HoldReason::Fees.into(), subscriber, fees)\n\t}\n\n\tfn release_fees(subscriber: \u0026T::AccountId, fees: BalanceOf\u003cT\u003e) -\u003e DispatchResult {\n\t\tlet _ = T::Currency::release(\u0026HoldReason::Fees.into(), subscriber, fees, Precision::Exact)?;\n\t\tOk(())\n\t}\n\n\tfn manage_diff_fees(\n\t\tsubscriber: \u0026T::AccountId,\n\t\tdiff: \u0026DiffBalance\u003cBalanceOf\u003cT\u003e\u003e,\n\t) -\u003e DispatchResult {\n\t\tmatch diff.direction {\n\t\t\tBalanceDirection::Collect =\u003e Self::hold_fees(subscriber, diff.balance),\n\t\t\tBalanceDirection::Release =\u003e Self::release_fees(subscriber, diff.balance),\n\t\t\tBalanceDirection::None =\u003e Ok(()),\n\t\t}\n\t}\n\n\tfn hold_deposit(subscriber: \u0026T::AccountId, deposit: BalanceOf\u003cT\u003e) -\u003e DispatchResult {\n\t\tT::Currency::hold(\u0026HoldReason::StorageDeposit.into(), subscriber, deposit)\n\t}\n\n\tfn release_deposit(subscriber: \u0026T::AccountId, deposit: BalanceOf\u003cT\u003e) -\u003e DispatchResult {\n\t\tlet _ = T::Currency::release(\n\t\t\t\u0026HoldReason::StorageDeposit.into(),\n\t\t\tsubscriber,\n\t\t\tdeposit,\n\t\t\tPrecision::BestEffort,\n\t\t)?;\n\t\tOk(())\n\t}\n\n\tfn manage_diff_deposit(\n\t\tsubscriber: \u0026T::AccountId,\n\t\tdiff: \u0026DiffBalance\u003cBalanceOf\u003cT\u003e\u003e,\n\t) -\u003e DispatchResult {\n\t\tmatch diff.direction {\n\t\t\tBalanceDirection::Collect =\u003e Self::hold_deposit(subscriber, diff.balance),\n\t\t\tBalanceDirection::Release =\u003e Self::release_deposit(subscriber, diff.balance),\n\t\t\tBalanceDirection::None =\u003e Ok(()),\n\t\t}\n\t}\n\n\t/// Helper function to construct XCM message for randomness distribution\n\t// TODO: finish this off as part of https://github.com/ideal-lab5/idn-sdk/issues/77\n\tfn construct_randomness_xcm(_target: Location, _rnd: \u0026T::Rnd) -\u003e Result\u003cXcm\u003c()\u003e, Error\u003cT\u003e\u003e {\n\t\tOk(Xcm(vec![]))\n\t}\n\n\t/// Computes the fee for a given credits\n\tpub fn calculate_subscription_fees(credits: \u0026BlockNumberFor\u003cT\u003e) -\u003e BalanceOf\u003cT\u003e {\n\t\tT::FeesManager::calculate_subscription_fees(credits)\n\t}\n\n\t/// Retrieves a specific subscription\n\tpub fn get_subscription(sub_id: \u0026SubscriptionId) -\u003e Option\u003cSubscriptionOf\u003cT\u003e\u003e {\n\t\tSubscriptions::\u003cT\u003e::get(sub_id)\n\t}\n\n\t/// Retrieves all subscriptions for a specific subscriber\n\tpub fn get_subscriptions_for_subscriber(subscriber: \u0026T::AccountId) -\u003e Vec\u003cSubscriptionOf\u003cT\u003e\u003e {\n\t\tSubscriptions::\u003cT\u003e::iter()\n\t\t\t.filter(|(_, sub)| \u0026sub.details.subscriber == subscriber)\n\t\t\t.map(|(_, sub)| sub)\n\t\t\t.collect()\n\t}\n}\n\nimpl\u003cT: Config\u003e idn_traits::rand::Dispatcher\u003cT::Rnd, DispatchResult\u003e for Pallet\u003cT\u003e {\n\tfn dispatch(rnd: T::Rnd) -\u003e DispatchResult {\n\t\tPallet::\u003cT\u003e::distribute(rnd)\n\t}\n}\n\nsp_api::decl_runtime_apis! {\n\t#[api_version(1)]\n\tpub trait IdnManagerApi\u003cBalance, BlockNumber, Metadata, AccountId\u003e where\n\t\tBalance: Codec,\n\t\tBlockNumber: Codec + Unsigned,\n\t\tMetadata: Codec,\n\t\tAccountId: Codec,\n\t{\n\t\t/// Computes the fee for a given credits\n\t\t///\n\t\t/// See [`crate::Pallet::calculate_subscription_fees`]\n\t\tfn calculate_subscription_fees(\n\t\t\t// Number of random values to receive\n\t\t\tcredits: BlockNumber\n\t\t) -\u003e Balance;\n\n\t\t/// Retrieves a specific subscription\n\t\t///\n\t\t/// See [`crate::Pallet::get_subscription`]\n\t\tfn get_subscription(\n\t\t\t// Subscription ID\n\t\t\tsub_id: H256\n\t\t) -\u003e Option\u003cSubscription\u003c\n\t\t\t\tAccountId,\n\t\t\t\tBlockNumber,\n\t\t\t\tMetadata\n\t\t\t\u003e\u003e;\n\n\t\t/// Retrieves all subscriptions for a specific subscriber\n\t\t///\n\t\t/// See [`crate::Pallet::get_subscriptions_for_subscriber`]\n\t\tfn get_subscriptions_for_subscriber(\n\t\t\t// subscriber account ID\n\t\t\tsubscriber: AccountId\n\t\t) -\u003e Vec\u003cSubscription\u003c\n\t\t\t\tAccountId,\n\t\t\t\tBlockNumber,\n\t\t\t\tMetadata\n\t\t\t\u003e\u003e;\n\t}\n}\n","traces":[{"line":133,"address":[],"length":0,"stats":{"Line":2}},{"line":134,"address":[],"length":0,"stats":{"Line":2}},{"line":135,"address":[],"length":0,"stats":{"Line":2}},{"line":136,"address":[],"length":0,"stats":{"Line":2}},{"line":137,"address":[],"length":0,"stats":{"Line":2}},{"line":138,"address":[],"length":0,"stats":{"Line":2}},{"line":141,"address":[],"length":0,"stats":{"Line":2}},{"line":143,"address":[],"length":0,"stats":{"Line":4}},{"line":217,"address":[4473946,4474096,4474016,4473968,4474029,4474162,4473969,4473904],"length":1,"stats":{"Line":8}},{"line":272,"address":[],"length":0,"stats":{"Line":1}},{"line":274,"address":[],"length":0,"stats":{"Line":1}},{"line":275,"address":[],"length":0,"stats":{"Line":4}},{"line":278,"address":[],"length":0,"stats":{"Line":1}},{"line":299,"address":[],"length":0,"stats":{"Line":3}},{"line":300,"address":[],"length":0,"stats":{"Line":1}},{"line":311,"address":[],"length":0,"stats":{"Line":2}},{"line":312,"address":[],"length":0,"stats":{"Line":4}},{"line":313,"address":[],"length":0,"stats":{"Line":3}},{"line":314,"address":[],"length":0,"stats":{"Line":2}},{"line":315,"address":[],"length":0,"stats":{"Line":1}},{"line":316,"address":[],"length":0,"stats":{"Line":1}},{"line":317,"address":[],"length":0,"stats":{"Line":1}},{"line":319,"address":[],"length":0,"stats":{"Line":1}},{"line":320,"address":[],"length":0,"stats":{"Line":1}},{"line":321,"address":[],"length":0,"stats":{"Line":1}},{"line":333,"address":[],"length":0,"stats":{"Line":1}},{"line":335,"address":[],"length":0,"stats":{"Line":6}},{"line":336,"address":[],"length":0,"stats":{"Line":0}},{"line":337,"address":[],"length":0,"stats":{"Line":3}},{"line":339,"address":[],"length":0,"stats":{"Line":1}},{"line":354,"address":[],"length":0,"stats":{"Line":1}},{"line":355,"address":[],"length":0,"stats":{"Line":2}},{"line":356,"address":[],"length":0,"stats":{"Line":2}},{"line":357,"address":[],"length":0,"stats":{"Line":2}},{"line":359,"address":[],"length":0,"stats":{"Line":1}},{"line":360,"address":[],"length":0,"stats":{"Line":2}},{"line":361,"address":[],"length":0,"stats":{"Line":0}},{"line":362,"address":[],"length":0,"stats":{"Line":1}},{"line":365,"address":[],"length":0,"stats":{"Line":1}},{"line":366,"address":[],"length":0,"stats":{"Line":1}},{"line":367,"address":[],"length":0,"stats":{"Line":1}},{"line":370,"address":[],"length":0,"stats":{"Line":1}},{"line":372,"address":[],"length":0,"stats":{"Line":1}},{"line":373,"address":[],"length":0,"stats":{"Line":1}},{"line":374,"address":[],"length":0,"stats":{"Line":1}},{"line":386,"address":[],"length":0,"stats":{"Line":1}},{"line":387,"address":[],"length":0,"stats":{"Line":4}},{"line":388,"address":[],"length":0,"stats":{"Line":3}},{"line":389,"address":[],"length":0,"stats":{"Line":2}},{"line":390,"address":[],"length":0,"stats":{"Line":1}},{"line":391,"address":[],"length":0,"stats":{"Line":1}},{"line":392,"address":[],"length":0,"stats":{"Line":1}},{"line":394,"address":[],"length":0,"stats":{"Line":1}},{"line":395,"address":[],"length":0,"stats":{"Line":1}},{"line":396,"address":[],"length":0,"stats":{"Line":1}},{"line":404,"address":[4443664],"length":1,"stats":{"Line":1}},{"line":409,"address":[],"length":0,"stats":{"Line":1}},{"line":410,"address":[],"length":0,"stats":{"Line":1}},{"line":412,"address":[],"length":0,"stats":{"Line":1}},{"line":413,"address":[],"length":0,"stats":{"Line":1}},{"line":415,"address":[],"length":0,"stats":{"Line":1}},{"line":417,"address":[],"length":0,"stats":{"Line":1}},{"line":418,"address":[],"length":0,"stats":{"Line":1}},{"line":419,"address":[],"length":0,"stats":{"Line":1}},{"line":422,"address":[],"length":0,"stats":{"Line":2}},{"line":423,"address":[],"length":0,"stats":{"Line":2}},{"line":429,"address":[],"length":0,"stats":{"Line":2}},{"line":431,"address":[],"length":0,"stats":{"Line":4}},{"line":432,"address":[],"length":0,"stats":{"Line":10}},{"line":434,"address":[],"length":0,"stats":{"Line":6}},{"line":435,"address":[],"length":0,"stats":{"Line":6}},{"line":436,"address":[],"length":0,"stats":{"Line":0}},{"line":437,"address":[],"length":0,"stats":{"Line":6}},{"line":438,"address":[],"length":0,"stats":{"Line":0}},{"line":439,"address":[],"length":0,"stats":{"Line":4}},{"line":440,"address":[],"length":0,"stats":{"Line":2}},{"line":442,"address":[],"length":0,"stats":{"Line":2}},{"line":443,"address":[],"length":0,"stats":{"Line":3}},{"line":444,"address":[],"length":0,"stats":{"Line":4}},{"line":445,"address":[],"length":0,"stats":{"Line":2}},{"line":450,"address":[],"length":0,"stats":{"Line":2}},{"line":453,"address":[4446528,4446773,4446798],"length":1,"stats":{"Line":2}},{"line":459,"address":[],"length":0,"stats":{"Line":4}},{"line":461,"address":[],"length":0,"stats":{"Line":2}},{"line":464,"address":[4446816],"length":1,"stats":{"Line":2}},{"line":4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* Copyright 2025 by Ideal Labs, LLC\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\n//! # Fee Calculators Examples\n//!\n//! This module contains examples of fee calculators that can be used in the IDN Manager pallet.\n\nuse crate::traits::{BalanceDirection, DiffBalance, FeesManager};\nuse sp_runtime::traits::Zero;\nuse sp_std::cmp::Ordering;\n\n/// Linear fee calculator with no discount\npub struct LinearFeeCalculator;\n\nconst BASE_FEE: u32 = 100;\n\nimpl FeesManager\u003cu32, u32, (), (), ()\u003e for LinearFeeCalculator {\n\tfn calculate_subscription_fees(credits: \u0026u32) -\u003e u32 {\n\t\tBASE_FEE.saturating_mul(credits.clone().into())\n\t}\n\tfn calculate_diff_fees(old_credits: \u0026u32, new_credits: \u0026u32) -\u003e DiffBalance\u003cu32\u003e {\n\t\tlet mut direction = BalanceDirection::None;\n\t\tlet fees = match new_credits.cmp(\u0026old_credits) {\n\t\t\tOrdering::Greater =\u003e {\n\t\t\t\tdirection = BalanceDirection::Collect;\n\t\t\t\tSelf::calculate_subscription_fees(\n\t\t\t\t\t\u0026new_credits.clone().saturating_sub(old_credits.clone()),\n\t\t\t\t)\n\t\t\t},\n\t\t\tOrdering::Less =\u003e {\n\t\t\t\tdirection = BalanceDirection::Release;\n\t\t\t\tSelf::calculate_subscription_fees(\n\t\t\t\t\t\u0026old_credits.clone().saturating_sub(new_credits.clone()),\n\t\t\t\t)\n\t\t\t},\n\t\t\tOrdering::Equal =\u003e Zero::zero(),\n\t\t};\n\t\tDiffBalance { balance: fees, direction }\n\t}\n\tfn collect_fees(fees: \u0026u32, _: \u0026()) -\u003e Result\u003cu32, crate::traits::FeesError\u003cu32, ()\u003e\u003e {\n\t\t// In this case, we don't need to do anything with the fees, so we just return them\n\t\tOk(*fees)\n\t}\n}\n\n/// Tiered fee calculator with predefined discount tiers\npub struct SteppedTieredFeeCalculator;\n\nimpl FeesManager\u003cu32, u32, (), (), ()\u003e for SteppedTieredFeeCalculator {\n\tfn calculate_subscription_fees(credits: \u0026u32) -\u003e u32 {\n\t\t// Define tier boundaries and their respective discount rates (in basis points)\n\t\tconst TIERS: [(u32, u32); 5] = [\n\t\t\t(1, 0),        // 0-10: 0% discount\n\t\t\t(11, 500),     // 11-100: 5% discount\n\t\t\t(101, 1000),   // 101-1000: 10% discount\n\t\t\t(1001, 2000),  // 1001-10000: 20% discount\n\t\t\t(10001, 3000), // 10001+: 30% discount\n\t\t];\n\n\t\tlet mut total_fee = 0u32;\n\t\tlet mut remaining_credits = *credits;\n\n\t\tfor (i, \u0026(current_tier_start, current_tier_discount)) in TIERS.iter().enumerate() {\n\t\t\t// If no remaining credits exit loop.\n\t\t\tif remaining_credits == 0 {\n\t\t\t\tbreak;\n\t\t\t}\n\n\t\t\tlet next_tier_start = TIERS.get(i + 1).map(|\u0026(start, _)| start).unwrap_or(u32::MAX);\n\t\t\tlet credits_in_tier =\n\t\t\t\t(credits.min(\u0026next_tier_start.saturating_sub(1)) - current_tier_start + 1)\n\t\t\t\t\t.min(remaining_credits);\n\n\t\t\tlet tier_fee = BASE_FEE\n\t\t\t\t.saturating_mul(credits_in_tier)\n\t\t\t\t.saturating_mul((10_000 - current_tier_discount) as u32)\n\t\t\t\t.saturating_div(10_000);\n\n\t\t\ttotal_fee = total_fee.saturating_add(tier_fee);\n\t\t\tremaining_credits = remaining_credits.saturating_sub(credits_in_tier);\n\t\t}\n\n\t\ttotal_fee\n\t}\n\n\tfn calculate_diff_fees(old_credits: \u0026u32, new_credits: \u0026u32) -\u003e DiffBalance\u003cu32\u003e {\n\t\tlet old_fees = Self::calculate_subscription_fees(old_credits);\n\t\tlet new_fees = Self::calculate_subscription_fees(new_credits);\n\t\tlet mut direction = BalanceDirection::None;\n\t\tlet fees = match new_fees.cmp(\u0026old_fees) {\n\t\t\tOrdering::Greater =\u003e {\n\t\t\t\tdirection = BalanceDirection::Collect;\n\t\t\t\tnew_fees - old_fees\n\t\t\t},\n\t\t\tOrdering::Less =\u003e {\n\t\t\t\tdirection = BalanceDirection::Release;\n\t\t\t\told_fees - new_fees\n\t\t\t},\n\t\t\tOrdering::Equal =\u003e Zero::zero(),\n\t\t};\n\t\tDiffBalance { balance: fees, direction }\n\t}\n\tfn collect_fees(fees: \u0026u32, _: \u0026()) -\u003e Result\u003cu32, crate::traits::FeesError\u003cu32, ()\u003e\u003e {\n\t\t// In this case, we don't need to do anything with the fees, so we just return them\n\t\tOk(*fees)\n\t}\n}\n\n#[cfg(test)]\nmod tests {\n\tuse super::*;\n\n\t#[test]\n\tfn test_linear_fee_calculator() {\n\t\tassert_eq!(LinearFeeCalculator::calculate_subscription_fees(\u00261), 100);\n\t\tassert_eq!(LinearFeeCalculator::calculate_subscription_fees(\u002610), 1_000);\n\t\tassert_eq!(LinearFeeCalculator::calculate_subscription_fees(\u0026100), 10_000);\n\t}\n\n\t/// Thest when a subscription is fully used before being killed or the update does not change\n\t/// the credits.\n\t#[test]\n\tfn test_calculate_release_linear_fees_no_diff() {\n\t\tlet old_credits: u32 = 50;\n\t\tlet new_credits: u32 = 50; // no credits diff\n\t\tlet refund = LinearFeeCalculator::calculate_diff_fees(\u0026old_credits, \u0026new_credits);\n\t\t// there should be no refund as all credit has been used, or no difference in the update\n\t\tlet expected = 0;\n\t\tassert_eq!(\n\t\t\trefund,\n\t\t\tDiffBalance { balance: expected, direction: BalanceDirection::None },\n\t\t\t\"There should be no release when no diff in credits\"\n\t\t);\n\t}\n\n\t/// Test when a subscription is reduced or killed.\n\t#[test]\n\tfn test_calculate_release_linear_fees_lower_diff() {\n\t\tlet old_credits: u32 = 50;\n\t\tlet new_credits: u32 = 30; // 20 credits used\n\t\tlet refund = LinearFeeCalculator::calculate_diff_fees(\u0026old_credits, \u0026new_credits);\n\t\tlet expected = 20 * BASE_FEE;\n\t\tassert_eq!(\n\t\t\trefund,\n\t\t\tDiffBalance { balance: expected, direction: BalanceDirection::Release },\n\t\t\t\"There should be a release when new credits is lower than old credits\"\n\t\t);\n\t}\n\n\t/// Test when the subscription is extended.\n\t#[test]\n\tfn test_calculate_hold_linear_fees_greater_diff() {\n\t\tlet old_credits: u32 = 50;\n\t\tlet new_credits: u32 = 60; // all credits used\n\t\tlet hold = LinearFeeCalculator::calculate_diff_fees(\u0026old_credits, \u0026new_credits);\n\t\tlet expected = 10 * BASE_FEE;\n\t\tassert_eq!(\n\t\t\thold,\n\t\t\tDiffBalance { balance: expected, direction: BalanceDirection::Collect },\n\t\t\t\"There should be more held balance\"\n\t\t);\n\t}\n\n\t#[test]\n\tfn test_stepped_tiered_calculator() {\n\t\t// Test first tier (no discount)\n\t\tassert_eq!(SteppedTieredFeeCalculator::calculate_subscription_fees(\u002610), 1_000); // 10 * 100 = 1,000\n\n\t\t// Test crossing into second tier\n\t\tlet fee_11 = SteppedTieredFeeCalculator::calculate_subscription_fees(\u002611);\n\t\tassert_eq!(fee_11, 1_095); // (10 * 100) + (1 * 95) = 1,000 + 95 = 1,095\n\n\t\t// Test middle of second tier\n\t\tlet fee_50 = SteppedTieredFeeCalculator::calculate_subscription_fees(\u002650);\n\t\tassert_eq!(fee_50, 4_800); // (10 * 100) + (40 * 95) = 1,000 + 3,800 = 4,800\n\n\t\t// Test edge of second tier\n\t\tlet fee_100 = SteppedTieredFeeCalculator::calculate_subscription_fees(\u0026100);\n\t\tassert_eq!(fee_100, 9550); // (10 * 100) + (90 * 95) = 1,000 + 8,550 = 9,550\n\n\t\t// Test edge of second tier\n\t\tlet fee_101 = SteppedTieredFeeCalculator::calculate_subscription_fees(\u0026101);\n\t\tassert_eq!(fee_101, 9_640); // (10 * 100) + (90 * 95) + (1 * 90)= 1,000 + 8,550 + 90 = 9,640\n\n\t\t// Test crossing multiple tiers\n\t\tlet fee_150 = SteppedTieredFeeCalculator::calculate_subscription_fees(\u0026150);\n\t\t// First 10 at 100% = 1,000\n\t\t// Next 90 at 95% = 8,550\n\t\t// Next 50 at 90% = 4,500\n\t\t// Total should be 14,050\n\t\tassert_eq!(fee_150, 14_050);\n\t}\n\n\t#[test]\n\tfn test_no_price_inversion() {\n\t\t// Test that buying more never costs less\n\t\tlet fee_10 = SteppedTieredFeeCalculator::calculate_subscription_fees(\u002610);\n\t\tlet fee_11 = SteppedTieredFeeCalculator::calculate_subscription_fees(\u002611);\n\t\tassert!(fee_11 \u003e fee_10, \"11 credits should cost more than 10 credits\");\n\n\t\t// Test around the 100 credit boundary\n\t\tlet fee_100 = SteppedTieredFeeCalculator::calculate_subscription_fees(\u0026100);\n\t\tlet fee_101 = SteppedTieredFeeCalculator::calculate_subscription_fees(\u0026101);\n\t\tassert!(fee_101 \u003e fee_100, \"101 credits should cost more than 100 credits\");\n\t}\n\n\t/// Thest when a subscription is fully used before being killed or the update does not change\n\t/// the credits.\n\t#[test]\n\tfn test_calculate_release_stepped_fees_no_diff() {\n\t\tlet old_credits: u32 = 50;\n\t\tlet new_credits: u32 = 50; // no credits diff\n\t\tlet refund = SteppedTieredFeeCalculator::calculate_diff_fees(\u0026old_credits, \u0026new_credits);\n\t\tlet expected = 0;\n\t\tassert_eq!(\n\t\t\trefund,\n\t\t\tDiffBalance { balance: expected, direction: BalanceDirection::None },\n\t\t\t\"There should be no release when no diff in credits\"\n\t\t);\n\t}\n\n\t/// Test for a partial usage scenario.\n\t#[test]\n\tfn test_calculate_release_stepped_fees_lower_diff() {\n\t\tlet old_credits: u32 = 110;\n\t\tlet new_credits: u32 = 100; // 1 value decrease\n\t\tlet refund = SteppedTieredFeeCalculator::calculate_diff_fees(\u0026old_credits, \u0026new_credits);\n\t\tlet expected = 10 * BASE_FEE.saturating_mul(9_000).saturating_div(10_000); // 10% discount on the extra value\n\t\tassert_eq!(\n\t\t\trefund,\n\t\t\tDiffBalance { balance: expected, direction: BalanceDirection::Release },\n\t\t\t\"There should be a release when new credits is lower than old credits\"\n\t\t);\n\t}\n\n\t/// Test when the subscription is fully used.\n\t#[test]\n\tfn test_calculate_hold_stepped_fees_greater_diff() {\n\t\tlet old_credits: u32 = 100;\n\t\tlet new_credits: u32 = 101; // 1 value increase\n\t\tlet hold = SteppedTieredFeeCalculator::calculate_diff_fees(\u0026old_credits, \u0026new_credits);\n\t\tlet expected = 1 * BASE_FEE.saturating_mul(9_000).saturating_div(10_000); // 10% discount on the extra value\n\t\tassert_eq!(\n\t\t\thold,\n\t\t\tDiffBalance { balance: expected, direction: BalanceDirection::Collect },\n\t\t\t\"There should be more held balance\"\n\t\t);\n\t}\n}\n","traces":[],"covered":0,"coverable":0},{"path":["/","home","driemworks","ideal","idn-sdk","pallets","idn-manager","src","tests","mock.rs"],"content":"/*\n * Copyright 2025 by Ideal Labs, LLC\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\n//! # Mock runtime\n//!\n//! This file is a mock runtime for the pallet. It is used to test the pallet in a test environment.\n//! It does not contain any tests.\n\nuse crate::{\n\tself as pallet_idn_manager,\n\timpls::{DepositCalculatorImpl, FeesManagerImpl},\n\tSubscriptionOf,\n};\nuse frame_support::{\n\tconstruct_runtime, derive_impl, parameter_types, sp_runtime::BuildStorage, traits::Get,\n};\nuse frame_system as system;\nuse scale_info::TypeInfo;\nuse sp_runtime::{traits::IdentityLookup, AccountId32};\n\ntype Block = frame_system::mocking::MockBlock\u003cTest\u003e;\n\nconstruct_runtime!(\n\tpub enum Test\n\t{\n\t\tSystem: frame_system,\n\t\tIdnManager: pallet_idn_manager,\n\t\tBalances: pallet_balances,\n\t}\n);\n\n#[derive_impl(frame_system::config_preludes::TestDefaultConfig)]\nimpl frame_system::Config for Test {\n\ttype Block = Block;\n\ttype AccountId = AccountId32;\n\ttype Lookup = IdentityLookup\u003cSelf::AccountId\u003e;\n\ttype AccountData = pallet_balances::AccountData\u003cu64\u003e;\n}\n\n#[derive_impl(pallet_balances::config_preludes::TestDefaultConfig)]\nimpl pallet_balances::Config for Test {\n\ttype AccountStore = System;\n}\n\nparameter_types! {\n\tpub const MaxSubscriptionDuration: u64 = 100;\n\tpub const PalletId: frame_support::PalletId = frame_support::PalletId(*b\"idn_mngr\");\n\tpub const TreasuryAccount: AccountId32 = AccountId32::new([123u8; 32]);\n\tpub const BaseFee: u64 = 10;\n\tpub const SDMultiplier: u64 = 10;\n}\n\n#[derive(TypeInfo)]\npub struct SubMetadataLen;\n\nimpl Get\u003cu32\u003e for SubMetadataLen {\n\tfn get() -\u003e u32 {\n\t\t8\n\t}\n}\n\nimpl pallet_idn_manager::Config for Test {\n\ttype RuntimeEvent = RuntimeEvent;\n\ttype Currency = Balances;\n\ttype FeesManager = FeesManagerImpl\u003cTreasuryAccount, BaseFee, SubscriptionOf\u003cTest\u003e, Balances\u003e;\n\ttype DepositCalculator = DepositCalculatorImpl\u003cSDMultiplier, u64\u003e;\n\ttype PalletId = PalletId;\n\ttype RuntimeHoldReason = RuntimeHoldReason;\n\ttype Rnd = [u8; 32];\n\ttype WeightInfo = ();\n\ttype Xcm = ();\n\ttype SubMetadataLen = SubMetadataLen;\n}\n\npub struct ExtBuilder;\n\nimpl ExtBuilder {\n\tpub fn build() -\u003e sp_io::TestExternalities {\n\t\tlet storage = system::GenesisConfig::\u003cTest\u003e::default().build_storage().unwrap();\n\t\tlet mut ext = sp_io::TestExternalities::new(storage);\n\t\text.execute_with(|| System::set_block_number(1));\n\t\text\n\t}\n}\n","traces":[],"covered":0,"coverable":0},{"path":["/","home","driemworks","ideal","idn-sdk","pallets","idn-manager","src","tests","pallet.rs"],"content":"/*\n * Copyright 2025 by Ideal Labs, LLC\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\n//! # Tests for the IDN Manager pallet\n\nuse crate::{\n\ttests::mock::{Balances, ExtBuilder, Test, *},\n\ttraits::{BalanceDirection, DepositCalculator, DiffBalance, FeesManager},\n\tConfig, Error, Event, HoldReason, SubscriptionState, Subscriptions,\n};\nuse frame_support::{\n\tassert_noop, assert_ok,\n\tpallet_prelude::Zero,\n\ttraits::{\n\t\tfungible::{InspectHold, Mutate},\n\t\tOnFinalize,\n\t},\n\tBoundedVec,\n};\nuse idn_traits::rand::Dispatcher;\nuse sp_core::H256;\nuse sp_runtime::{AccountId32, DispatchError, TokenError};\nuse xcm::v5::{Junction, Location};\n\nconst ALICE: AccountId32 = AccountId32::new([1u8; 32]);\nconst BOB: AccountId32 = AccountId32::new([2u8; 32]);\n\nfn event_not_emitted(event: Event\u003cTest\u003e) -\u003e bool {\n\t!System::events().iter().any(|record| {\n\t\tif let RuntimeEvent::IdnManager(ref e) = \u0026record.event {\n\t\t\te == \u0026event\n\t\t} else {\n\t\t\tfalse\n\t\t}\n\t})\n}\n\nfn update_subscription(\n\tsubscriber: AccountId32,\n\toriginal_credits: u64,\n\toriginal_frequency: u64,\n\tnew_credits: u64,\n\tnew_frequency: u64,\n) {\n\tlet target = Location::new(1, [Junction::PalletInstance(1)]);\n\tlet metadata = None;\n\tlet initial_balance = 99_990_000_000_000_000;\n\n\t\u003cTest as Config\u003e::Currency::set_balance(\u0026subscriber, initial_balance);\n\n\tassert_ok!(IdnManager::create_subscription(\n\t\tRuntimeOrigin::signed(subscriber.clone()),\n\t\toriginal_credits,\n\t\ttarget.clone(),\n\t\toriginal_frequency,\n\t\tmetadata.clone()\n\t));\n\n\t// Get the sub_id from the last emitted event\n\tlet sub_id = System::events()\n\t\t.iter()\n\t\t.rev()\n\t\t.find_map(|record| {\n\t\t\tif let RuntimeEvent::IdnManager(Event::\u003cTest\u003e::SubscriptionCreated { sub_id }) =\n\t\t\t\t\u0026record.event\n\t\t\t{\n\t\t\t\tSome(*sub_id)\n\t\t\t} else {\n\t\t\t\tNone\n\t\t\t}\n\t\t})\n\t\t.expect(\"SubscriptionCreated event should be emitted\");\n\n\tlet subscription = Subscriptions::\u003cTest\u003e::get(sub_id).unwrap();\n\n\tassert_eq!(subscription.created_at, System::block_number());\n\tassert_eq!(subscription.updated_at, System::block_number());\n\n\tassert_eq!(subscription.details.subscriber, subscriber);\n\n\tlet original_fees =\n\t\t\u003cTest as Config\u003e::FeesManager::calculate_subscription_fees(\u0026original_credits);\n\tlet original_deposit =\n\t\t\u003cTest as Config\u003e::DepositCalculator::calculate_storage_deposit(\u0026subscription);\n\tlet balance_after_create = initial_balance - original_fees - original_deposit;\n\n\t// assert correct balance on subscriber after creating subscription\n\tassert_eq!(Balances::free_balance(\u0026subscriber), balance_after_create);\n\tassert_eq!(Balances::balance_on_hold(\u0026HoldReason::Fees.into(), \u0026subscriber), original_fees);\n\tassert_eq!(\n\t\tBalances::balance_on_hold(\u0026HoldReason::StorageDeposit.into(), \u0026subscriber),\n\t\toriginal_deposit\n\t);\n\n\t// Advance a block\n\tSystem::set_block_number(System::block_number() + 1);\n\n\tassert_ok!(IdnManager::update_subscription(\n\t\tRuntimeOrigin::signed(subscriber.clone()),\n\t\tsub_id,\n\t\tnew_credits,\n\t\tnew_frequency\n\t));\n\n\tlet new_fees = \u003cTest as Config\u003e::FeesManager::calculate_subscription_fees(\u0026new_credits);\n\tlet new_deposit = \u003cTest as Config\u003e::DepositCalculator::calculate_storage_deposit(\u0026subscription);\n\n\tlet fees_diff: i64 = new_fees as i64 - original_fees as i64;\n\n\tlet deposit_diff: i64 = new_deposit as i64 - original_deposit as i64;\n\n\t// We are using fixed-width integer types for credits and frequency, so Subscription objects\n\t// can't change in size with this mock. Unit tests are in place insted to ensure the correct\n\t// behaviour in case of other types used.\n\tassert!(deposit_diff.is_zero());\n\n\tlet balance_after_update: u64 =\n\t\t(balance_after_create as i64 - fees_diff - deposit_diff).try_into().unwrap();\n\n\t// assert fees and deposit diff is correctly handled\n\tassert_eq!(Balances::free_balance(\u0026subscriber), balance_after_update);\n\tassert_eq!(Balances::balance_on_hold(\u0026HoldReason::Fees.into(), \u0026subscriber), new_fees);\n\tassert_eq!(\n\t\tBalances::balance_on_hold(\u0026HoldReason::StorageDeposit.into(), \u0026subscriber),\n\t\tnew_deposit\n\t);\n\tassert_eq!(balance_after_update + new_fees + new_deposit, initial_balance);\n\n\tlet subscription = Subscriptions::\u003cTest\u003e::get(sub_id).unwrap();\n\n\tassert_eq!(subscription.created_at, System::block_number() - 1);\n\tassert_eq!(subscription.updated_at, System::block_number());\n\n\t// assert subscription details has been updated\n\tassert_eq!(subscription.credits, new_credits);\n\tassert_eq!(subscription.frequency, new_frequency);\n\n\tSystem::assert_last_event(RuntimeEvent::IdnManager(Event::\u003cTest\u003e::SubscriptionUpdated {\n\t\tsub_id,\n\t}));\n}\n\n#[test]\nfn create_subscription_works() {\n\tExtBuilder::build().execute_with(|| {\n\t\tlet credits: u64 = 50;\n\t\tlet target = Location::new(1, [Junction::PalletInstance(1)]);\n\t\tlet frequency: u64 = 10;\n\t\tlet initial_balance = 10_000_000;\n\n\t\t\u003cTest as Config\u003e::Currency::set_balance(\u0026ALICE, initial_balance);\n\n\t\t// assert Subscriptions storage map is empty before creating a subscription\n\t\tassert_eq!(Subscriptions::\u003cTest\u003e::iter().count(), 0);\n\n\t\t// assert that the subscription has been created\n\t\tassert_ok!(IdnManager::create_subscription(\n\t\t\tRuntimeOrigin::signed(ALICE.clone()),\n\t\t\tcredits,\n\t\t\ttarget.clone(),\n\t\t\tfrequency,\n\t\t\tNone\n\t\t));\n\n\t\tassert_eq!(Subscriptions::\u003cTest\u003e::iter().count(), 1);\n\n\t\tlet (sub_id, subscription) = Subscriptions::\u003cTest\u003e::iter().next().unwrap();\n\n\t\t// assert that the correct fees have been held\n\t\tlet fees = \u003cTest as Config\u003e::FeesManager::calculate_subscription_fees(\u0026credits);\n\t\tlet deposit = \u003cTest as Config\u003e::DepositCalculator::calculate_storage_deposit(\u0026subscription);\n\t\tassert_eq!(Balances::free_balance(\u0026ALICE), initial_balance - fees - deposit);\n\t\tassert_eq!(Balances::balance_on_hold(\u0026HoldReason::Fees.into(), \u0026ALICE), fees);\n\t\tassert_eq!(Balances::balance_on_hold(\u0026HoldReason::StorageDeposit.into(), \u0026ALICE), deposit);\n\n\t\t// assert that the subscription details are correct\n\t\tassert_eq!(subscription.details.subscriber, ALICE);\n\t\tassert_eq!(subscription.credits, credits);\n\t\tassert_eq!(subscription.details.target, target);\n\t\tassert_eq!(subscription.frequency, frequency);\n\t\tassert_eq!(\n\t\t\tsubscription.details.metadata,\n\t\t\tBoundedVec::\u003cu8, SubMetadataLen\u003e::try_from(vec![]).unwrap()\n\t\t);\n\n\t\t// assert that the correct event has been emitted\n\t\tSystem::assert_last_event(RuntimeEvent::IdnManager(Event::\u003cTest\u003e::SubscriptionCreated {\n\t\t\tsub_id,\n\t\t}));\n\t});\n}\n\n#[test]\nfn create_subscription_fails_if_insufficient_balance() {\n\tExtBuilder::build().execute_with(|| {\n\t\tlet credits: u64 = 50;\n\t\tlet target = Location::new(1, [Junction::PalletInstance(1)]);\n\t\tlet frequency: u64 = 10;\n\n\t\t\u003cTest as Config\u003e::Currency::set_balance(\u0026ALICE, 10);\n\n\t\tassert_noop!(\n\t\t\tIdnManager::create_subscription(\n\t\t\t\tRuntimeOrigin::signed(ALICE),\n\t\t\t\tcredits,\n\t\t\t\ttarget,\n\t\t\t\tfrequency,\n\t\t\t\tNone\n\t\t\t),\n\t\t\tTokenError::FundsUnavailable\n\t\t);\n\n\t\t// Assert the SubscriptionCreated event was not emitted\n\t\tassert!(!System::events().iter().any(|record| matches!(\n\t\t\trecord.event,\n\t\t\tRuntimeEvent::IdnManager(Event::\u003cTest\u003e::SubscriptionCreated { sub_id: _ })\n\t\t)));\n\t});\n}\n\n#[test]\nfn create_subscription_fails_if_sub_already_exists() {\n\tExtBuilder::build().execute_with(|| {\n\t\tlet credits: u64 = 50;\n\t\tlet target = Location::new(1, [Junction::PalletInstance(1)]);\n\t\tlet frequency: u64 = 10;\n\n\t\t\u003cTest as Config\u003e::Currency::set_balance(\u0026ALICE, 10_000_000);\n\n\t\tassert_ok!(IdnManager::create_subscription(\n\t\t\tRuntimeOrigin::signed(ALICE.clone()),\n\t\t\tcredits,\n\t\t\ttarget.clone(),\n\t\t\tfrequency,\n\t\t\tNone\n\t\t));\n\n\t\t// erase all events\n\t\tSystem::reset_events();\n\n\t\tassert_noop!(\n\t\t\tIdnManager::create_subscription(\n\t\t\t\tRuntimeOrigin::signed(ALICE),\n\t\t\t\tcredits,\n\t\t\t\ttarget,\n\t\t\t\tfrequency,\n\t\t\t\tNone\n\t\t\t),\n\t\t\tError::\u003cTest\u003e::SubscriptionAlreadyExists\n\t\t);\n\n\t\t// Assert the SubscriptionCreated event was not emitted\n\t\tassert!(!System::events().iter().any(|record| matches!(\n\t\t\trecord.event,\n\t\t\tRuntimeEvent::IdnManager(Event::\u003cTest\u003e::SubscriptionCreated { sub_id: _ })\n\t\t)));\n\t});\n}\n\n#[test]\n// Todo: https://github.com/ideal-lab5/idn-sdk/issues/77\n// assert event RandomnessDistributed is emitted\n#[ignore]\nfn distribute_randomness_works() {\n\tExtBuilder::build().execute_with(|| {\n\t\tlet credits: u64 = 50;\n\t\tlet target = Location::new(1, [Junction::PalletInstance(1)]);\n\t\tlet frequency: u64 = 10;\n\n\t\t\u003cTest as Config\u003e::Currency::set_balance(\u0026ALICE, 10_000_000);\n\n\t\tassert_ok!(IdnManager::create_subscription(\n\t\t\tRuntimeOrigin::signed(ALICE),\n\t\t\tcredits,\n\t\t\ttarget.clone(),\n\t\t\tfrequency,\n\t\t\tNone\n\t\t));\n\n\t\tlet rnd = [0; 32];\n\n\t\tassert_ok!(IdnManager::dispatch(rnd.into()));\n\n\t\tassert_eq!(Subscriptions::\u003cTest\u003e::iter().count(), 1, \"Subscriptions count is not 1\");\n\n\t\tlet (_sub_id, subscription) = Subscriptions::\u003cTest\u003e::iter().next().unwrap();\n\n\t\tassert_eq!(subscription.state, SubscriptionState::Active, \"Subscription is not Active\");\n\t});\n}\n\n#[test]\nfn test_kill_subscription() {\n\tExtBuilder::build().execute_with(|| {\n\t\tlet credits = 10;\n\t\tlet frequency = 2;\n\t\tlet target = Location::new(1, [Junction::PalletInstance(1)]);\n\t\tlet metadata = None;\n\t\tlet initial_balance = 10_000_000;\n\n\t\t\u003cTest as Config\u003e::Currency::set_balance(\u0026ALICE, initial_balance);\n\n\t\tassert_ok!(IdnManager::create_subscription(\n\t\t\tRuntimeOrigin::signed(ALICE.clone()),\n\t\t\tcredits,\n\t\t\ttarget.clone(),\n\t\t\tfrequency,\n\t\t\tmetadata.clone()\n\t\t));\n\n\t\tlet (sub_id, subscription) = Subscriptions::\u003cTest\u003e::iter().next().unwrap();\n\n\t\t// assert that the correct fees have been held\n\t\tlet fees = \u003cTest as Config\u003e::FeesManager::calculate_subscription_fees(\u0026credits);\n\t\tlet deposit = \u003cTest as Config\u003e::DepositCalculator::calculate_storage_deposit(\u0026subscription);\n\t\tassert_eq!(Balances::free_balance(\u0026ALICE), initial_balance - fees - deposit);\n\t\tassert_eq!(Balances::balance_on_hold(\u0026HoldReason::Fees.into(), \u0026ALICE), fees);\n\t\tassert_eq!(Balances::balance_on_hold(\u0026HoldReason::StorageDeposit.into(), \u0026ALICE), deposit);\n\t\tassert_ok!(IdnManager::kill_subscription(RuntimeOrigin::signed(ALICE), sub_id));\n\t\tassert!(Subscriptions::\u003cTest\u003e::get(sub_id).is_none());\n\n\t\t// assert remaining fees and balance refunded\n\t\tassert_eq!(Balances::free_balance(\u0026ALICE), initial_balance);\n\t\tassert_eq!(Balances::balance_on_hold(\u0026HoldReason::Fees.into(), \u0026ALICE), 0u64);\n\t\tassert_eq!(Balances::balance_on_hold(\u0026HoldReason::StorageDeposit.into(), \u0026ALICE), 0u64);\n\n\t\tSystem::assert_last_event(RuntimeEvent::IdnManager(Event::\u003cTest\u003e::SubscriptionRemoved {\n\t\t\tsub_id,\n\t\t}));\n\t});\n}\n\n#[test]\nfn kill_subscription_fails_if_sub_does_not_exist() {\n\tExtBuilder::build().execute_with(|| {\n\t\tlet sub_id = H256::from_slice(\u0026[1; 32]);\n\n\t\tassert_noop!(\n\t\t\tIdnManager::kill_subscription(RuntimeOrigin::signed(ALICE), sub_id),\n\t\t\tError::\u003cTest\u003e::SubscriptionDoesNotExist\n\t\t);\n\n\t\t// Assert the SubscriptionRemoved event was not emitted\n\t\tassert!(event_not_emitted(Event::\u003cTest\u003e::SubscriptionRemoved { sub_id }));\n\t});\n}\n\n#[test]\nfn on_finalize_removes_zero_credit_subscriptions() {\n\tExtBuilder::build().execute_with(|| {\n\t\t// Setup - Create a subscription\n\t\tlet credits: u64 = 50;\n\t\tlet target = Location::new(1, [Junction::PalletInstance(1)]);\n\t\tlet frequency: u64 = 10;\n\t\tlet initial_balance = 10_000_000;\n\n\t\t\u003cTest as Config\u003e::Currency::set_balance(\u0026ALICE, initial_balance);\n\n\t\tassert_ok!(IdnManager::create_subscription(\n\t\t\tRuntimeOrigin::signed(ALICE.clone()),\n\t\t\tcredits,\n\t\t\ttarget.clone(),\n\t\t\tfrequency,\n\t\t\tNone\n\t\t));\n\n\t\t// Get the subscription ID\n\t\tlet (sub_id, mut subscription) = Subscriptions::\u003cTest\u003e::iter().next().unwrap();\n\n\t\tlet fees = \u003cTest as Config\u003e::FeesManager::calculate_subscription_fees(\u0026credits);\n\t\tlet deposit = \u003cTest as Config\u003e::DepositCalculator::calculate_storage_deposit(\u0026subscription);\n\t\tassert_eq!(Balances::free_balance(\u0026ALICE), initial_balance - fees - deposit);\n\t\tassert_eq!(Balances::balance_on_hold(\u0026HoldReason::Fees.into(), \u0026ALICE), fees);\n\t\tassert_eq!(Balances::balance_on_hold(\u0026HoldReason::StorageDeposit.into(), \u0026ALICE), deposit);\n\n\t\t// Manually set credits to zero\n\t\tsubscription.credits_left = Zero::zero();\n\t\tSubscriptions::\u003cTest\u003e::insert(sub_id, subscription);\n\n\t\t// Verify subscription exists before on_finalize\n\t\tassert!(Subscriptions::\u003cTest\u003e::contains_key(sub_id));\n\n\t\t// Call on_finalize directly\n\t\tlet current_block = System::block_number();\n\t\tcrate::Pallet::\u003cTest\u003e::on_finalize(current_block);\n\n\t\t// Verify subscription was removed\n\t\tassert!(!Subscriptions::\u003cTest\u003e::contains_key(sub_id));\n\n\t\t// assert there are no remaining fees and balance refunded\n\t\tassert_eq!(Balances::free_balance(\u0026ALICE), initial_balance - fees);\n\n\t\tassert_eq!(Balances::balance_on_hold(\u0026HoldReason::StorageDeposit.into(), \u0026ALICE), 0u64);\n\n\t\t// Verify event was emitted\n\t\tSystem::assert_last_event(RuntimeEvent::IdnManager(Event::\u003cTest\u003e::SubscriptionRemoved {\n\t\t\tsub_id,\n\t\t}));\n\t});\n}\n\n#[test]\nfn test_update_subscription() {\n\tExtBuilder::build().execute_with(|| {\n\t\tstruct SubParams {\n\t\t\tcredits: u64,\n\t\t\tfrequency: u64,\n\t\t}\n\t\tstruct SubUpdate {\n\t\t\told: SubParams,\n\t\t\tnew: SubParams,\n\t\t}\n\n\t\tlet updates: Vec\u003cSubUpdate\u003e = vec![\n\t\t\tSubUpdate {\n\t\t\t\told: SubParams { credits: 10, frequency: 2 },\n\t\t\t\tnew: SubParams { credits: 20, frequency: 4 },\n\t\t\t},\n\t\t\tSubUpdate {\n\t\t\t\told: SubParams { credits: 100, frequency: 20 },\n\t\t\t\tnew: SubParams { credits: 20, frequency: 4 },\n\t\t\t},\n\t\t\tSubUpdate {\n\t\t\t\told: SubParams { credits: 100, frequency: 20 },\n\t\t\t\tnew: SubParams { credits: 100, frequency: 20 },\n\t\t\t},\n\t\t\tSubUpdate {\n\t\t\t\told: SubParams { credits: 100, frequency: 1 },\n\t\t\t\tnew: SubParams { credits: 9_999_999_999_999, frequency: 1 },\n\t\t\t},\n\t\t\tSubUpdate {\n\t\t\t\told: SubParams { credits: 9_999_999_999_999, frequency: 1 },\n\t\t\t\tnew: SubParams { credits: 100, frequency: 1 },\n\t\t\t},\n\t\t];\n\t\tfor i in 0..updates.len() {\n\t\t\tlet update = \u0026updates[i];\n\t\t\tupdate_subscription(\n\t\t\t\tAccountId32::new([i.try_into().unwrap(); 32]),\n\t\t\t\tupdate.old.credits,\n\t\t\t\tupdate.old.frequency,\n\t\t\t\tupdate.new.credits,\n\t\t\t\tupdate.new.frequency,\n\t\t\t);\n\t\t}\n\t});\n}\n\n#[test]\nfn update_subscription_fails_if_sub_does_not_exists() {\n\tExtBuilder::build().execute_with(|| {\n\t\tlet sub_id = H256::from_slice(\u0026[1; 32]);\n\t\tlet new_credits = 20;\n\t\tlet new_frequency = 4;\n\n\t\tassert_noop!(\n\t\t\tIdnManager::update_subscription(\n\t\t\t\tRuntimeOrigin::signed(ALICE),\n\t\t\t\tsub_id,\n\t\t\t\tnew_credits,\n\t\t\t\tnew_frequency\n\t\t\t),\n\t\t\tError::\u003cTest\u003e::SubscriptionDoesNotExist\n\t\t);\n\n\t\t// Assert the SubscriptionUpdated event was not emitted\n\t\tassert!(event_not_emitted(Event::\u003cTest\u003e::SubscriptionUpdated { sub_id }));\n\t});\n}\n\n#[test]\n/// This test makes sure that the correct fees are collected, by consuming credits one by one.\nfn test_credits_consumption_and_cleanup() {\n\tExtBuilder::build().execute_with(|| {\n\t\t// Setup initial conditions\n\t\tlet credits: u64 = 1010;\n\t\tlet target = Location::new(1, [Junction::PalletInstance(1)]);\n\t\tlet frequency: u64 = 3;\n\t\tlet initial_balance = 10_000_000;\n\t\tlet mut treasury_balance = 0;\n\t\tlet rnd = [0u8; 32];\n\n\t\t// Set up account\n\t\t\u003cTest as Config\u003e::Currency::set_balance(\u0026ALICE, initial_balance);\n\t\t\u003cTest as Config\u003e::Currency::set_balance(\u0026TreasuryAccount::get(), treasury_balance);\n\n\t\t// Create subscription\n\t\tassert_ok!(IdnManager::create_subscription(\n\t\t\tRuntimeOrigin::signed(ALICE.clone()),\n\t\t\tcredits,\n\t\t\ttarget.clone(),\n\t\t\tfrequency,\n\t\t\tNone\n\t\t));\n\n\t\t// Get subscription details\n\t\tlet (sub_id, subscription) = Subscriptions::\u003cTest\u003e::iter().next().unwrap();\n\t\tlet initial_fees = \u003cTest as Config\u003e::FeesManager::calculate_subscription_fees(\u0026credits);\n\t\tlet storage_deposit =\n\t\t\t\u003cTest as Config\u003e::DepositCalculator::calculate_storage_deposit(\u0026subscription);\n\n\t\t// Verify initial state\n\t\tassert_eq!(\n\t\t\tBalances::free_balance(\u0026ALICE),\n\t\t\tinitial_balance - initial_fees - storage_deposit\n\t\t);\n\t\tassert_eq!(Balances::balance_on_hold(\u0026HoldReason::Fees.into(), \u0026ALICE), initial_fees);\n\t\tassert_eq!(\n\t\t\tBalances::balance_on_hold(\u0026HoldReason::StorageDeposit.into(), \u0026ALICE),\n\t\t\tstorage_deposit\n\t\t);\n\t\tassert_eq!(subscription.credits_left, credits);\n\n\t\t// Consume credits one by one\n\t\tfor i in 0..credits {\n\t\t\t// Advance block and run hooks\n\t\t\tSystem::set_block_number(System::block_number() + 1);\n\n\t\t\t// Dispatch randomness\n\t\t\tassert_ok!(IdnManager::dispatch(rnd.into()));\n\n\t\t\tSystem::assert_last_event(RuntimeEvent::IdnManager(\n\t\t\t\tEvent::\u003cTest\u003e::RandomnessDistributed { sub_id },\n\t\t\t));\n\n\t\t\t// Verify credit consumption\n\t\t\tlet sub = Subscriptions::\u003cTest\u003e::get(sub_id).unwrap();\n\t\t\tassert_eq!(sub.credits_left, credits - i - 1, \"Credit not consumed correctly\");\n\n\t\t\t// Verify fees movement to treasury\n\t\t\tlet fees = \u003cTest as Config\u003e::FeesManager::calculate_diff_fees(\n\t\t\t\t\u0026(credits - i),\n\t\t\t\t\u0026(credits - i - 1),\n\t\t\t)\n\t\t\t.balance;\n\n\t\t\ttreasury_balance += fees;\n\n\t\t\tassert_eq!(\n\t\t\t\tBalances::free_balance(\u0026TreasuryAccount::get()),\n\t\t\t\ttreasury_balance,\n\t\t\t\t\"Fees not moved to treasury correctly\"\n\t\t\t);\n\n\t\t\tSystem::assert_has_event(RuntimeEvent::IdnManager(Event::\u003cTest\u003e::FeesCollected {\n\t\t\t\tsub_id,\n\t\t\t\tfees,\n\t\t\t}));\n\n\t\t\t// assert balance has been collected from the hold\n\t\t\tassert_eq!(\n\t\t\t\tBalances::balance_on_hold(\u0026HoldReason::Fees.into(), \u0026ALICE),\n\t\t\t\tinitial_fees - treasury_balance\n\t\t\t);\n\n\t\t\t// assert free balance is still correct\n\t\t\tassert_eq!(\n\t\t\t\tBalances::free_balance(\u0026ALICE),\n\t\t\t\tinitial_balance - initial_fees - storage_deposit\n\t\t\t);\n\n\t\t\t// finalize block\n\t\t\tIdnManager::on_finalize(System::block_number());\n\t\t}\n\n\t\t// Verify subscription is removed after last credit\n\t\tassert!(!Subscriptions::\u003cTest\u003e::contains_key(sub_id));\n\n\t\t// Verify final balances\n\t\tassert_eq!(Balances::free_balance(\u0026ALICE), initial_balance - initial_fees);\n\t\tassert_eq!(Balances::balance_on_hold(\u0026HoldReason::Fees.into(), \u0026ALICE), 0);\n\t\tassert_eq!(Balances::balance_on_hold(\u0026HoldReason::StorageDeposit.into(), \u0026ALICE), 0);\n\t\tassert_eq!(Balances::free_balance(\u0026TreasuryAccount::get()), initial_fees);\n\n\t\t// Verify events\n\t\tSystem::assert_last_event(RuntimeEvent::IdnManager(Event::\u003cTest\u003e::SubscriptionRemoved {\n\t\t\tsub_id,\n\t\t}));\n\t});\n}\n\n#[test]\nfn test_credits_consumption_not_enogh_balance() {\n\tExtBuilder::build().execute_with(|| {\n\t\t// Setup initial conditions\n\t\tlet credits: u64 = 1010;\n\t\tlet target = Location::new(1, [Junction::PalletInstance(1)]);\n\t\tlet frequency: u64 = 3;\n\t\tlet initial_balance = 10_000_000;\n\t\tlet rnd = [0u8; 32];\n\n\t\t// Set up account\n\t\t\u003cTest as Config\u003e::Currency::set_balance(\u0026ALICE, initial_balance);\n\n\t\t// Create subscription\n\t\tassert_ok!(IdnManager::create_subscription(\n\t\t\tRuntimeOrigin::signed(ALICE.clone()),\n\t\t\tcredits,\n\t\t\ttarget.clone(),\n\t\t\tfrequency,\n\t\t\tNone\n\t\t));\n\n\t\t// Get subscription details\n\t\tlet (_, sub) = Subscriptions::\u003cTest\u003e::iter().next().unwrap();\n\n\t\t// Consume credits one by one\n\t\tfor i in 0..credits {\n\t\t\t// Advance block and run hooks\n\t\t\tSystem::set_block_number(System::block_number() + 1);\n\n\t\t\tif i == 505 {\n\t\t\t\t// let's fake an incorrect fees collection at some arbitrary point\n\t\t\t\tlet _ = \u003cTest as Config\u003e::FeesManager::collect_fees(\n\t\t\t\t\t\u0026Balances::balance_on_hold(\u0026HoldReason::Fees.into(), \u0026ALICE),\n\t\t\t\t\t\u0026sub,\n\t\t\t\t);\n\t\t\t\tassert_eq!(Balances::balance_on_hold(\u0026HoldReason::Fees.into(), \u0026ALICE), 0);\n\t\t\t\tassert_noop!(\n\t\t\t\t\tIdnManager::dispatch(rnd.into()),\n\t\t\t\t\tDispatchError::Other(\"NotEnoughBalance\")\n\t\t\t\t);\n\t\t\t\tbreak;\n\t\t\t} else {\n\t\t\t\t// Dispatch randomness\n\t\t\t\tassert_ok!(IdnManager::dispatch(rnd.into()));\n\t\t\t}\n\n\t\t\t// finalize block\n\t\t\tIdnManager::on_finalize(System::block_number());\n\t\t}\n\t});\n}\n\n#[test]\nfn test_pause_reactivate_subscription() {\n\tExtBuilder::build().execute_with(|| {\n\t\tlet credits = 10;\n\t\tlet frequency = 2;\n\t\tlet target = Location::new(1, [Junction::PalletInstance(1)]);\n\t\tlet metadata = None;\n\n\t\t\u003cTest as Config\u003e::Currency::set_balance(\u0026ALICE, 10_000_000);\n\n\t\tassert_ok!(IdnManager::create_subscription(\n\t\t\tRuntimeOrigin::signed(ALICE.clone()),\n\t\t\tcredits,\n\t\t\ttarget.clone(),\n\t\t\tfrequency,\n\t\t\tmetadata.clone()\n\t\t));\n\n\t\tlet free_balance = Balances::free_balance(\u0026ALICE);\n\n\t\tlet (sub_id, _) = Subscriptions::\u003cTest\u003e::iter().next().unwrap();\n\n\t\t// Test pause and reactivate subscription\n\t\tassert_ok!(IdnManager::pause_subscription(RuntimeOrigin::signed(ALICE.clone()), sub_id));\n\n\t\tSystem::assert_last_event(RuntimeEvent::IdnManager(Event::\u003cTest\u003e::SubscriptionPaused {\n\t\t\tsub_id,\n\t\t}));\n\n\t\tassert_eq!(Subscriptions::\u003cTest\u003e::get(sub_id).unwrap().state, SubscriptionState::Paused);\n\t\tassert_ok!(IdnManager::reactivate_subscription(\n\t\t\tRuntimeOrigin::signed(ALICE.clone()),\n\t\t\tsub_id\n\t\t));\n\t\tassert_eq!(Subscriptions::\u003cTest\u003e::get(sub_id).unwrap().state, SubscriptionState::Active);\n\n\t\t// Assert current free balance is the same as the free balance before pausing and\n\t\t// reactivating\n\t\tassert_eq!(Balances::free_balance(\u0026ALICE), free_balance);\n\n\t\tSystem::assert_last_event(RuntimeEvent::IdnManager(\n\t\t\tEvent::\u003cTest\u003e::SubscriptionReactivated { sub_id },\n\t\t));\n\t});\n}\n\n#[test]\nfn pause_subscription_fails_if_sub_does_not_exists() {\n\tExtBuilder::build().execute_with(|| {\n\t\tlet sub_id = H256::from_slice(\u0026[1; 32]);\n\n\t\tassert_noop!(\n\t\t\tIdnManager::pause_subscription(RuntimeOrigin::signed(ALICE), sub_id),\n\t\t\tError::\u003cTest\u003e::SubscriptionDoesNotExist\n\t\t);\n\n\t\t// Assert the SubscriptionPaused event was not emitted\n\t\tassert!(event_not_emitted(Event::\u003cTest\u003e::SubscriptionPaused { sub_id }));\n\t});\n}\n\n#[test]\nfn pause_subscription_fails_if_sub_already_paused() {\n\tExtBuilder::build().execute_with(|| {\n\t\tlet credits = 10;\n\t\tlet frequency = 2;\n\t\tlet target = Location::new(1, [Junction::PalletInstance(1)]);\n\t\tlet metadata = None;\n\n\t\t\u003cTest as Config\u003e::Currency::set_balance(\u0026ALICE, 10_000_000);\n\n\t\tassert_ok!(IdnManager::create_subscription(\n\t\t\tRuntimeOrigin::signed(ALICE.clone()),\n\t\t\tcredits,\n\t\t\ttarget.clone(),\n\t\t\tfrequency,\n\t\t\tmetadata.clone()\n\t\t));\n\n\t\tlet (sub_id, _) = Subscriptions::\u003cTest\u003e::iter().next().unwrap();\n\n\t\tassert_ok!(IdnManager::pause_subscription(RuntimeOrigin::signed(ALICE.clone()), sub_id));\n\n\t\t// erase all events\n\t\tSystem::reset_events();\n\n\t\tassert_noop!(\n\t\t\tIdnManager::pause_subscription(RuntimeOrigin::signed(ALICE), sub_id),\n\t\t\tError::\u003cTest\u003e::SubscriptionAlreadyPaused\n\t\t);\n\n\t\t// Assert the SubscriptionPaused event was not emitted\n\t\tassert!(event_not_emitted(Event::\u003cTest\u003e::SubscriptionPaused { sub_id }));\n\t});\n}\n\n#[test]\nfn reactivate_subscription_fails_if_sub_does_not_exists() {\n\tExtBuilder::build().execute_with(|| {\n\t\tlet sub_id = H256::from_slice(\u0026[1; 32]);\n\n\t\tassert_noop!(\n\t\t\tIdnManager::reactivate_subscription(RuntimeOrigin::signed(ALICE), sub_id),\n\t\t\tError::\u003cTest\u003e::SubscriptionDoesNotExist\n\t\t);\n\n\t\t// Assert the SubscriptionReactivated event was not emitted\n\t\tassert!(event_not_emitted(Event::\u003cTest\u003e::SubscriptionReactivated { sub_id }));\n\t});\n}\n\n#[test]\nfn reactivate_subscriptio_fails_if_sub_already_active() {\n\tExtBuilder::build().execute_with(|| {\n\t\tlet credits = 10;\n\t\tlet frequency = 2;\n\t\tlet target = Location::new(1, [Junction::PalletInstance(1)]);\n\t\tlet metadata = None;\n\n\t\t\u003cTest as Config\u003e::Currency::set_balance(\u0026ALICE, 10_000_000);\n\n\t\tassert_ok!(IdnManager::create_subscription(\n\t\t\tRuntimeOrigin::signed(ALICE.clone()),\n\t\t\tcredits,\n\t\t\ttarget.clone(),\n\t\t\tfrequency,\n\t\t\tmetadata.clone()\n\t\t));\n\n\t\tlet (sub_id, _) = Subscriptions::\u003cTest\u003e::iter().next().unwrap();\n\n\t\tassert_noop!(\n\t\t\tIdnManager::reactivate_subscription(RuntimeOrigin::signed(ALICE), sub_id),\n\t\t\tError::\u003cTest\u003e::SubscriptionAlreadyActive\n\t\t);\n\n\t\t// Assert the SubscriptionReactivated event was not emitted\n\t\tassert!(event_not_emitted(Event::\u003cTest\u003e::SubscriptionReactivated { sub_id }));\n\t});\n}\n\n#[test]\nfn operations_fail_if_origin_is_not_the_subscriber() {\n\tExtBuilder::build().execute_with(|| {\n\t\tlet credits: u64 = 50;\n\t\tlet target = Location::new(1, [Junction::PalletInstance(1)]);\n\t\tlet frequency: u64 = 10;\n\t\tlet metadata = None;\n\t\tlet initial_balance = 10_000_000;\n\n\t\t// Set balance for Alice and Bob\n\t\t\u003cTest as Config\u003e::Currency::set_balance(\u0026ALICE, initial_balance);\n\t\t\u003cTest as Config\u003e::Currency::set_balance(\u0026BOB, initial_balance);\n\n\t\t// Create subscription for Alice\n\t\tassert_ok!(IdnManager::create_subscription(\n\t\t\tRuntimeOrigin::signed(ALICE.clone()),\n\t\t\tcredits,\n\t\t\ttarget.clone(),\n\t\t\tfrequency,\n\t\t\tmetadata.clone()\n\t\t));\n\n\t\t// Retrieve the subscription ID created\n\t\tlet (sub_id, _) = Subscriptions::\u003cTest\u003e::iter().next().unwrap();\n\n\t\t// Attempt to kill the subscription using Bob's origin (should fail)\n\t\tassert_noop!(\n\t\t\tIdnManager::kill_subscription(RuntimeOrigin::signed(BOB.clone()), sub_id),\n\t\t\tError::\u003cTest\u003e::NotSubscriber\n\t\t);\n\n\t\t// assert subscription still exists\n\t\tassert!(Subscriptions::\u003cTest\u003e::get(sub_id).is_some());\n\n\t\t// Assert the SubscriptionRemoved event was not emitted\n\t\tassert!(event_not_emitted(Event::\u003cTest\u003e::SubscriptionRemoved { sub_id }));\n\n\t\t// Attempt to pause the subscription using Bob's origin (should fail)\n\t\tassert_noop!(\n\t\t\tIdnManager::pause_subscription(RuntimeOrigin::signed(BOB.clone()), sub_id),\n\t\t\tError::\u003cTest\u003e::NotSubscriber\n\t\t);\n\n\t\t// Assert the SubscriptionPaused event was not emitted\n\t\tassert!(event_not_emitted(Event::\u003cTest\u003e::SubscriptionPaused { sub_id }));\n\n\t\t// Attempt to update the subscription using Bob's origin (should fail)\n\t\tlet new_credits = credits + 10;\n\t\tlet new_frequency = frequency + 1;\n\t\tassert_noop!(\n\t\t\tIdnManager::update_subscription(\n\t\t\t\tRuntimeOrigin::signed(BOB.clone()),\n\t\t\t\tsub_id,\n\t\t\t\tnew_credits,\n\t\t\t\tnew_frequency\n\t\t\t),\n\t\t\tError::\u003cTest\u003e::NotSubscriber\n\t\t);\n\n\t\t// Attempt to reactivate the subscription using Bob's origin (should fail)\n\t\tassert_noop!(\n\t\t\tIdnManager::reactivate_subscription(RuntimeOrigin::signed(BOB.clone()), sub_id),\n\t\t\tError::\u003cTest\u003e::NotSubscriber\n\t\t);\n\n\t\t// Assert the SubscriptionReactivated event was not emitted\n\t\tassert!(event_not_emitted(Event::\u003cTest\u003e::SubscriptionReactivated { sub_id }));\n\t});\n}\n\n#[test]\nfn test_on_finalize_removes_finished_subscriptions() {\n\tExtBuilder::build().execute_with(|| {\n\t\tlet credits: u64 = 50;\n\t\tlet target = Location::new(1, [Junction::PalletInstance(1)]);\n\t\tlet frequency: u64 = 10;\n\t\tlet initial_balance = 10_000_000;\n\n\t\t// Create subscription\n\t\t\u003cTest as Config\u003e::Currency::set_balance(\u0026ALICE, initial_balance);\n\t\tassert_ok!(IdnManager::create_subscription(\n\t\t\tRuntimeOrigin::signed(ALICE.clone()),\n\t\t\tcredits,\n\t\t\ttarget.clone(),\n\t\t\tfrequency,\n\t\t\tNone\n\t\t));\n\n\t\tlet (sub_id, mut subscription) = Subscriptions::\u003cTest\u003e::iter().next().unwrap();\n\n\t\t// Manually set credits to zero to simulate a finished subscription\n\t\tsubscription.credits_left = Zero::zero();\n\t\tSubscriptions::\u003cTest\u003e::insert(sub_id, subscription);\n\n\t\t// Before on_finalize, subscription should exist\n\t\tassert!(Subscriptions::\u003cTest\u003e::contains_key(sub_id));\n\n\t\t// Call on_finalize\n\t\tcrate::Pallet::\u003cTest\u003e::on_finalize(System::block_number());\n\n\t\t// After on_finalize:\n\t\t// 1. Subscription should be removed\n\t\tassert!(!Subscriptions::\u003cTest\u003e::contains_key(sub_id));\n\n\t\t// 2. SubscriptionRemoved event should be emitted\n\t\tSystem::assert_last_event(RuntimeEvent::IdnManager(Event::\u003cTest\u003e::SubscriptionRemoved {\n\t\t\tsub_id,\n\t\t}));\n\t});\n}\n\n#[test]\nfn hold_deposit_works() {\n\tExtBuilder::build().execute_with(|| {\n\t\tlet initial_balance = 10_000_000;\n\t\tlet deposit_credits = 1_000;\n\n\t\t// Setup account with initial balance\n\t\t\u003cTest as Config\u003e::Currency::set_balance(\u0026ALICE, initial_balance);\n\n\t\t// Hold deposit\n\t\tassert_ok!(crate::Pallet::\u003cTest\u003e::hold_deposit(\u0026ALICE, deposit_credits));\n\n\t\t// Verify deposit is held\n\t\tassert_eq!(\n\t\t\tBalances::balance_on_hold(\u0026HoldReason::StorageDeposit.into(), \u0026ALICE),\n\t\t\tdeposit_credits\n\t\t);\n\t\t// Verify free balance is reduced\n\t\tassert_eq!(Balances::free_balance(\u0026ALICE), initial_balance - deposit_credits);\n\t});\n}\n\n#[test]\nfn release_deposit_works() {\n\tExtBuilder::build().execute_with(|| {\n\t\tlet initial_balance = 10_000_000;\n\t\tlet deposit_credits = 1_000;\n\n\t\t// Setup account and hold deposit\n\t\t\u003cTest as Config\u003e::Currency::set_balance(\u0026ALICE, initial_balance);\n\t\tassert_ok!(crate::Pallet::\u003cTest\u003e::hold_deposit(\u0026ALICE, deposit_credits));\n\n\t\t// Release deposit\n\t\tassert_ok!(crate::Pallet::\u003cTest\u003e::release_deposit(\u0026ALICE, deposit_credits));\n\n\t\t// Verify deposit is released\n\t\tassert_eq!(Balances::balance_on_hold(\u0026HoldReason::StorageDeposit.into(), \u0026ALICE), 0);\n\t\t// Verify free balance is restored\n\t\tassert_eq!(Balances::free_balance(\u0026ALICE), initial_balance);\n\t});\n}\n\n#[test]\nfn manage_diff_deposit_works() {\n\tExtBuilder::build().execute_with(|| {\n\t\tlet initial_balance = 10_000_000;\n\t\tlet original_deposit = 1_000;\n\t\tlet additional_deposit = 1_500;\n\t\tlet excess_deposit = 500;\n\n\t\t// Setup account with initial balance\n\t\t\u003cTest as Config\u003e::Currency::set_balance(\u0026ALICE, initial_balance);\n\n\t\t// Test holding deposit\n\t\tlet hold_diff =\n\t\t\tDiffBalance { balance: original_deposit, direction: BalanceDirection::Collect };\n\t\tassert_ok!(crate::Pallet::\u003cTest\u003e::manage_diff_deposit(\u0026ALICE, \u0026hold_diff));\n\t\tassert_eq!(\n\t\t\tBalances::balance_on_hold(\u0026HoldReason::StorageDeposit.into(), \u0026ALICE),\n\t\t\toriginal_deposit\n\t\t);\n\t\t// Test holding additional deposit\n\t\tlet hold_diff =\n\t\t\tDiffBalance { balance: additional_deposit, direction: BalanceDirection::Collect };\n\t\tassert_ok!(crate::Pallet::\u003cTest\u003e::manage_diff_deposit(\u0026ALICE, \u0026hold_diff));\n\t\tassert_eq!(\n\t\t\tBalances::balance_on_hold(\u0026HoldReason::StorageDeposit.into(), \u0026ALICE),\n\t\t\toriginal_deposit + additional_deposit\n\t\t);\n\n\t\t// Test releasing excess deposit\n\t\tlet release_diff =\n\t\t\tDiffBalance { balance: excess_deposit, direction: BalanceDirection::Release };\n\t\tassert_ok!(crate::Pallet::\u003cTest\u003e::manage_diff_deposit(\u0026ALICE, \u0026release_diff));\n\t\tassert_eq!(\n\t\t\tBalances::balance_on_hold(\u0026HoldReason::StorageDeposit.into(), \u0026ALICE),\n\t\t\toriginal_deposit + additional_deposit - excess_deposit\n\t\t);\n\n\t\t// Test no change in deposit\n\t\tlet no_change_diff = DiffBalance { balance: 0, direction: BalanceDirection::None };\n\t\tlet held_before = Balances::balance_on_hold(\u0026HoldReason::StorageDeposit.into(), \u0026ALICE);\n\t\tassert_ok!(crate::Pallet::\u003cTest\u003e::manage_diff_deposit(\u0026ALICE, \u0026no_change_diff));\n\t\tassert_eq!(\n\t\t\tBalances::balance_on_hold(\u0026HoldReason::StorageDeposit.into(), \u0026ALICE),\n\t\t\theld_before\n\t\t);\n\n\t\t// assert free balance\n\t\tassert_eq!(\n\t\t\tBalances::free_balance(\u0026ALICE),\n\t\t\tinitial_balance - original_deposit - additional_deposit + excess_deposit\n\t\t);\n\t});\n}\n\n#[test]\nfn hold_deposit_fails_with_insufficient_balance() {\n\tExtBuilder::build().execute_with(|| {\n\t\tlet initial_balance = 500;\n\t\tlet deposit_credits = 1_000;\n\n\t\t// Setup account with insufficient balance\n\t\t\u003cTest as Config\u003e::Currency::set_balance(\u0026ALICE, initial_balance);\n\n\t\t// Attempt to hold deposit should fail\n\t\tassert_noop!(\n\t\t\tcrate::Pallet::\u003cTest\u003e::hold_deposit(\u0026ALICE, deposit_credits),\n\t\t\tTokenError::FundsUnavailable\n\t\t);\n\n\t\t// Verify no deposit is held\n\t\tassert_eq!(Balances::balance_on_hold(\u0026HoldReason::StorageDeposit.into(), \u0026ALICE), 0);\n\t\t// Verify balance remains unchanged\n\t\tassert_eq!(Balances::free_balance(\u0026ALICE), initial_balance);\n\t});\n}\n\n#[test]\nfn test_calculate_subscription_fees() {\n\tExtBuilder::build().execute_with(|| {\n\t\t// Test with different credit amounts\n\t\tlet test_cases = vec![\n\t\t\t(0, 0),     // Zero credits\n\t\t\t(1, 100),   // One credit (base fee)\n\t\t\t(10, 1000), // Ten credits\n\t\t\t(50, 4800), // Fifty credits, 5% discount over 10\n\t\t\t(1000, 90550),\n\t\t\t(1001, 90630),\n\t\t];\n\n\t\tfor (credits, expected_fee) in test_cases {\n\t\t\tlet fee = IdnManager::calculate_subscription_fees(\u0026credits);\n\t\t\tassert_eq!(\n\t\t\t\tfee, expected_fee,\n\t\t\t\t\"Fee calculation incorrect for {} credits, expected {}, got {}\",\n\t\t\t\tcredits, expected_fee, fee\n\t\t\t);\n\t\t}\n\t});\n}\n\n#[test]\nfn test_get_subscription() {\n\tExtBuilder::build().execute_with(|| {\n\t\tlet credits: u64 = 50;\n\t\tlet target = Location::new(1, [Junction::PalletInstance(1)]);\n\t\tlet frequency: u64 = 10;\n\n\t\t\u003cTest as Config\u003e::Currency::set_balance(\u0026ALICE, 10_000_000);\n\n\t\t// Create a subscription\n\t\tassert_ok!(IdnManager::create_subscription(\n\t\t\tRuntimeOrigin::signed(ALICE.clone()),\n\t\t\tcredits,\n\t\t\ttarget.clone(),\n\t\t\tfrequency,\n\t\t\tNone\n\t\t));\n\n\t\t// Retrieve the subscription ID created\n\t\tlet (sub_id, _) = Subscriptions::\u003cTest\u003e::iter().next().unwrap();\n\n\t\t// Test get_subscription with valid ID\n\t\tlet subscription = IdnManager::get_subscription(\u0026sub_id);\n\t\tassert!(subscription.is_some(), \"Subscription should exist\");\n\n\t\tlet sub = subscription.unwrap();\n\t\tassert_eq!(sub.details.subscriber, ALICE);\n\t\tassert_eq!(sub.credits, credits);\n\t\tassert_eq!(sub.frequency, frequency);\n\t\tassert_eq!(sub.details.target, target);\n\n\t\t// Test get_subscription with invalid ID\n\t\tlet invalid_sub_id = H256::from_slice(\u0026[0xff; 32]);\n\t\tlet invalid_subscription = IdnManager::get_subscription(\u0026invalid_sub_id);\n\t\tassert!(invalid_subscription.is_none(), \"Invalid subscription ID should return None\");\n\t});\n}\n\n#[test]\nfn test_get_subscriptions_for_subscriber() {\n\tExtBuilder::build().execute_with(|| {\n\t\t// Set up accounts\n\t\t\u003cTest as Config\u003e::Currency::set_balance(\u0026ALICE, 10_000_000);\n\t\t\u003cTest as Config\u003e::Currency::set_balance(\u0026BOB, 10_000_000);\n\n\t\t// Create subscriptions for ALICE\n\t\tlet target1 = Location::new(1, [Junction::PalletInstance(1)]);\n\t\tlet target2 = Location::new(1, [Junction::PalletInstance(2)]);\n\t\tlet target3 = Location::new(1, [Junction::PalletInstance(3)]);\n\n\t\tassert_ok!(IdnManager::create_subscription(\n\t\t\tRuntimeOrigin::signed(ALICE.clone()),\n\t\t\t50,\n\t\t\ttarget1.clone(),\n\t\t\t10,\n\t\t\tNone\n\t\t));\n\n\t\tassert_ok!(IdnManager::create_subscription(\n\t\t\tRuntimeOrigin::signed(ALICE.clone()),\n\t\t\t100,\n\t\t\ttarget2.clone(),\n\t\t\t20,\n\t\t\tNone\n\t\t));\n\n\t\t// Create a subscription for BOB\n\t\tassert_ok!(IdnManager::create_subscription(\n\t\t\tRuntimeOrigin::signed(BOB.clone()),\n\t\t\t75,\n\t\t\ttarget3.clone(),\n\t\t\t15,\n\t\t\tNone\n\t\t));\n\n\t\t// Test get_subscriptions_for_subscriber with ALICE\n\t\tlet alice_subs = IdnManager::get_subscriptions_for_subscriber(\u0026ALICE);\n\t\tassert_eq!(alice_subs.len(), 2, \"ALICE should have 2 subscriptions\");\n\n\t\t// Verify subscription details\n\t\tlet has_sub1 = alice_subs.iter().any(|sub| {\n\t\t\tsub.details.subscriber == ALICE \u0026\u0026\n\t\t\t\tsub.credits == 50 \u0026\u0026\n\t\t\t\tsub.frequency == 10 \u0026\u0026\n\t\t\t\tsub.details.target == target1\n\t\t});\n\n\t\tlet has_sub2 = alice_subs.iter().any(|sub| {\n\t\t\tsub.details.subscriber == ALICE \u0026\u0026\n\t\t\t\tsub.credits == 100 \u0026\u0026\n\t\t\t\tsub.frequency == 20 \u0026\u0026\n\t\t\t\tsub.details.target == target2\n\t\t});\n\n\t\tassert!(has_sub1, \"ALICE's first subscription not found\");\n\t\tassert!(has_sub2, \"ALICE's second subscription not found\");\n\n\t\t// Test get_subscriptions_for_subscriber with BOB\n\t\tlet bob_subs = IdnManager::get_subscriptions_for_subscriber(\u0026BOB);\n\t\tassert_eq!(bob_subs.len(), 1, \"BOB should have 1 subscription\");\n\n\t\t// Verify subscription details\n\t\tlet has_sub3 = bob_subs.iter().any(|sub| {\n\t\t\tsub.details.subscriber == BOB \u0026\u0026\n\t\t\t\tsub.credits == 75 \u0026\u0026\n\t\t\t\tsub.frequency == 15 \u0026\u0026\n\t\t\t\tsub.details.target == target3\n\t\t});\n\n\t\tassert!(has_sub3, \"BOB's subscription not found\");\n\t});\n}\n","traces":[],"covered":0,"coverable":0},{"path":["/","home","driemworks","ideal","idn-sdk","pallets","idn-manager","src","tests.rs"],"content":"/*\n * Copyright 2025 by Ideal Labs, LLC\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\n//! # Tests parent module\n//!\n//! Find tests in the submodules.\n\nmod fee_examples;\nmod mock;\nmod pallet;\n","traces":[],"covered":0,"coverable":0},{"path":["/","home","driemworks","ideal","idn-sdk","pallets","idn-manager","src","traits.rs"],"content":"/*\n * Copyright 2025 by Ideal Labs, LLC\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\n//! # Traits\n\n/// Error type for fees management\n///\n/// Context is used to provide more information about uncategorized errors.\npub enum FeesError\u003cFees, Context\u003e {\n\tNotEnoughBalance { needed: Fees, balance: Fees },\n\tOther(Context),\n}\n\n/// Enum to represent the direction of balance movement.\n#[derive(Clone, Copy, PartialEq, Eq, Debug)]\npub enum BalanceDirection {\n\tCollect,\n\tRelease,\n\t// Balance isn't going anywhere. This is usually the case when diff is zero.\n\tNone,\n}\n\n/// This struct represent movement of balance.\n///\n/// * `balance` - how much balance being moved.\n/// * `direction` - if the balance are being collected or released.\n#[derive(Clone, Copy, PartialEq, Eq, Debug)]\npub struct DiffBalance\u003cBalance\u003e {\n\tpub balance: Balance,\n\tpub direction: BalanceDirection,\n}\n\n/// Trait for fees managing\npub trait FeesManager\u003cFees, Credits, Sub: Subscription\u003cS\u003e, Err, S\u003e {\n\t/// Calculate the fees for a subscription based on the credits of random values required.\n\tfn calculate_subscription_fees(credits: \u0026Credits) -\u003e Fees;\n\t/// Calculate how much fees should be held or release when a subscription changes.\n\t///\n\t/// * `old_credits` - the credits of random values required before the change.\n\t/// * `new_credits` - the credits of random values required after the change, this will\n\t///   represent the updated credits in an update operation. Or the credits actually consumed in\n\t///   a kill operation.\n\tfn calculate_diff_fees(old_credits: \u0026Credits, new_credits: \u0026Credits) -\u003e DiffBalance\u003cFees\u003e;\n\t/// Distributes collected fees. Returns the fees that were effectively collected.\n\tfn collect_fees(fees: \u0026Fees, sub: \u0026Sub) -\u003e Result\u003cFees, FeesError\u003cFees, Err\u003e\u003e;\n}\n\npub trait Subscription\u003cSubscriber\u003e {\n\tfn subscriber(\u0026self) -\u003e \u0026Subscriber;\n}\n\n/// Trait for storage deposit calculation\n///\n/// This trait is used to calculate the storage deposit required for a subscription based it.\npub trait DepositCalculator\u003cDeposit, Sub\u003e {\n\t/// Calculate the storage deposit required for a subscription.\n\tfn calculate_storage_deposit(sub: \u0026Sub) -\u003e Deposit;\n\t/// Calculate the difference in storage deposit between two subscriptions.\n\t///\n\t/// * `old_sub` - the old subscription.\n\t/// * `new_sub` - the new subscription.\n\tfn calculate_diff_deposit(old_sub: \u0026Sub, new_sub: \u0026Sub) -\u003e DiffBalance\u003cDeposit\u003e;\n}\n","traces":[],"covered":0,"coverable":0},{"path":["/","home","driemworks","ideal","idn-sdk","pallets","idn-manager","src","weights.rs"],"content":"/*\n * Copyright 2025 by Ideal Labs, LLC\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\nuse frame_support::weights::Weight;\n\npub trait WeightInfo {\n\tfn create_subscription() -\u003e Weight;\n\tfn pause_subscription() -\u003e Weight;\n\tfn reactivate_subscription() -\u003e Weight;\n\tfn kill_subscription() -\u003e Weight;\n\tfn update_subscription() -\u003e Weight;\n}\n\nimpl WeightInfo for () {\n\tfn create_subscription() -\u003e Weight {\n\t\tWeight::from_parts(2_956_000, 1627)\n\t}\n\tfn pause_subscription() -\u003e Weight {\n\t\tWeight::from_parts(2_956_000, 1627)\n\t}\n\tfn reactivate_subscription() -\u003e Weight {\n\t\tWeight::from_parts(2_956_000, 1627)\n\t}\n\tfn kill_subscription() -\u003e Weight {\n\t\tWeight::from_parts(2_956_000, 1627)\n\t}\n\tfn update_subscription() -\u003e Weight {\n\t\tWeight::from_parts(2_956_000, 1627)\n\t}\n}\n","traces":[{"line":28,"address":[4221312],"length":1,"stats":{"Line":0}},{"line":29,"address":[4221313],"length":1,"stats":{"Line":0}},{"line":31,"address":[4221344],"length":1,"stats":{"Line":0}},{"line":32,"address":[4221345],"length":1,"stats":{"Line":0}},{"line":34,"address":[4221376],"length":1,"stats":{"Line":0}},{"line":35,"address":[4221377],"length":1,"stats":{"Line":0}},{"line":37,"address":[4221408],"length":1,"stats":{"Line":0}},{"line":38,"address":[4221409],"length":1,"stats":{"Line":0}},{"line":40,"address":[4221440],"length":1,"stats":{"Line":0}},{"line":41,"address":[4221441],"length":1,"stats":{"Line":0}}],"covered":0,"coverable":10},{"path":["/","home","driemworks","ideal","idn-sdk","pallets","randomness-beacon","src","aggregator.rs"],"content":"/*\n * Copyright 2025 by Ideal Labs, LLC\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\n//! A collection of verifiers for randomness beacon pulses\nuse crate::{\n\tbls12_381,\n\ttypes::{Aggregate, OpaquePublicKey, OpaqueSignature, RoundNumber},\n};\nuse alloc::vec::Vec;\nuse ark_ec::{hashing::HashToCurve, AffineRepr};\nuse ark_serialize::{CanonicalDeserialize, CanonicalSerialize};\nuse sha2::{Digest, Sha256};\nuse timelock::{curves::drand::TinyBLS381, tlock::EngineBLS};\n\n#[cfg(not(feature = \"host-arkworks\"))]\nuse ark_bls12_381::{G1Affine as G1AffineOpt, G2Affine as G2AffineOpt};\n#[cfg(feature = \"host-arkworks\")]\nuse sp_ark_bls12_381::{G1Affine as G1AffineOpt, G2Affine as G2AffineOpt};\n\n/// Something that can verify beacon pulses\npub trait SignatureAggregator {\n\t/// Aggregate the new signature to an old one and then verify it\n\t///\n\t/// * `beacon_pk_bytes`:\n\tfn aggregate_and_verify(\n\t\tbeacon_pk_bytes: OpaquePublicKey,\n\t\tnext_sig_bytes: OpaqueSignature,\n\t\tstart: RoundNumber,\n\t\theight: RoundNumber,\n\t\tprev_sig_and_msg: Option\u003cAggregate\u003e,\n\t) -\u003e Result\u003cAggregate, Error\u003e;\n}\n\n#[derive(Debug, PartialEq)]\npub enum Error {\n\t/// The input could not be deserialized to a point on G1\n\tDeserializeG1Failure,\n\t/// The input could not be deserialized to a point on G2\n\tDeserializeG2Failure,\n\t/// Verification for the siganture failed.\n\tInvalidSignature,\n\t/// The input buffer could not be hashed.\n\tInvalidBuffer,\n}\n\n/// A verifier to check values received from Drand quicknet. It outputs true if valid, false\n/// otherwise\n///\n/// [Quicknet](https://drand.love/blog/quicknet-is-live-on-the-league-of-entropy-mainnet) operates in an unchained mode,\n/// so messages contain only the round number. in addition, public keys are in G2 and signatures are\n/// in G1.\n///\n/// Values are valid if the pairing equality holds: $e(sig, g_2) == e(msg_on_curve, pk)$\n/// where $sig \\in \\mathbb{G}_1$ is the signature\n///       $g_2 \\in \\mathbb{G}_2$ is a generator\n///       $msg_on_curve \\in \\mathbb{G}_1$ is a hash of the message that drand signed,\n/// (hash(round_number))        $pk \\in \\mathbb{G}_2$ is the public key, read from the input public\n/// parameters\n///\n/// The implementation is responsible for construcing the public key that is required to verify the\n/// signature. In order to avoid long-running aggregations, the function allows an optional\n/// 'checkpoint' aggregated sig and public key that can be used to 'start' from. The function is\n/// intended to efficiently verify that:\n/// 1) New signatures are correct\n/// 2) The new signatures follow a monotonically increasing sequence and are an extension of\n///    previous a monotonically increasing sequences that I have observed.\n///\n/// More explicitly, it is intended to allow for the runtime to 'follow' a long-running,\n/// aggregated signature and public key that allows it to efficiently prove it has observed all\n/// pulses from the randomness beacon within some given range of round numbers.\npub struct QuicknetAggregator;\n\nimpl SignatureAggregator for QuicknetAggregator {\n\tfn aggregate_and_verify(\n\t\tbeacon_pk_bytes: OpaquePublicKey,\n\t\tnext_sig_bytes: OpaqueSignature,\n\t\tstart: RoundNumber,\n\t\theight: RoundNumber,\n\t\tprev_sig_and_msg: Option\u003cAggregate\u003e,\n\t) -\u003e Result\u003cAggregate, Error\u003e {\n\t\tlet beacon_pk = decode_g2(\u0026beacon_pk_bytes)?;\n\t\t// apk = 0, asig = new_sig\n\t\tlet mut apk = zero_on_g1();\n\t\tlet mut asig = decode_g1(\u0026next_sig_bytes)?;\n\n\t\t// if a previous signature and pubkey were provided\n\t\t// then we start there\n\t\tif let Some(aggr) = prev_sig_and_msg {\n\t\t\tlet prev_asig = decode_g1(\u0026aggr.signature)?;\n\t\t\tlet prev_apk = decode_g1(\u0026aggr.message_hash)?;\n\t\t\tasig = (asig + prev_asig).into();\n\t\t\tapk = (apk + prev_apk).into();\n\t\t}\n\n\t\t// compute new rounds\n\t\tlet latest = start + height;\n\t\tlet rounds = (start..latest).collect::\u003cVec\u003c_\u003e\u003e();\n\n\t\t// TODO: Investigate lookup table for round numbers\n\t\t// https://github.com/ideal-lab5/idn-sdk/issues/119\n\t\tfor r in rounds {\n\t\t\tlet q = compute_round_on_g1(r)?;\n\t\t\tapk = (apk + q).into()\n\t\t}\n\n\t\tlet g2 = G2AffineOpt::generator();\n\t\tlet validity = bls12_381::fast_pairing_opt(asig, g2, apk, beacon_pk);\n\n\t\tif !validity {\n\t\t\treturn Err(Error::InvalidSignature);\n\t\t}\n\n\t\t// convert to bytes\n\t\tlet mut sig_bytes = Vec::new();\n\t\t// note: this line is untestable\n\t\t// Message for SRLABS: can we use an .expect here instead?\n\t\tasig.serialize_compressed(\u0026mut sig_bytes)\n\t\t\t.map_err(|_| Error::DeserializeG1Failure)?;\n\t\tlet new_asig = OpaqueSignature::truncate_from(sig_bytes.clone());\n\n\t\tlet mut apk_bytes = Vec::new();\n\t\t// note: this line is untestable\n\t\tapk.serialize_compressed(\u0026mut apk_bytes)\n\t\t\t.map_err(|_| Error::DeserializeG2Failure)?;\n\t\tlet new_apk = OpaqueSignature::truncate_from(apk_bytes);\n\n\t\tOk(Aggregate { signature: new_asig, message_hash: new_apk })\n\t}\n}\n\n/// Constructs a message (e.g. signed by drand)\nfn message(current_round: RoundNumber, prev_sig: \u0026[u8]) -\u003e Vec\u003cu8\u003e {\n\tlet mut hasher = Sha256::default();\n\thasher.update(prev_sig);\n\thasher.update(current_round.to_be_bytes());\n\thasher.finalize().to_vec()\n}\n\n/// This computes the point on G1 given a round number (for message construction).\n/// TODO: do we save anything by pulling out the hasher instead of constructing it each time?\n/// https://github.com/ideal-lab5/idn-sdk/issues/119\npub(crate) fn compute_round_on_g1(round: u64) -\u003e Result\u003cG1AffineOpt, Error\u003e {\n\tlet message = message(round, \u0026[]);\n\tlet hasher = \u003cTinyBLS381 as EngineBLS\u003e::hash_to_curve_map();\n\t// H(m) \\in G1\n\tlet message_hash = hasher.hash(\u0026message).map_err(|_| Error::InvalidBuffer)?;\n\n\tlet mut bytes = Vec::new();\n\tmessage_hash\n\t\t.serialize_compressed(\u0026mut bytes)\n\t\t.map_err(|_| Error::DeserializeG1Failure)?;\n\n\tdecode_g1(\u0026bytes)\n}\n\n/// Computes the 0 point in the G1 group\npub(crate) fn zero_on_g1() -\u003e G1AffineOpt {\n\tG1AffineOpt::zero()\n}\n\n/// Attempts to decode the byte array to a point on G1\nfn decode_g1(mut bytes: \u0026[u8]) -\u003e Result\u003cG1AffineOpt, Error\u003e {\n\tG1AffineOpt::deserialize_compressed(\u0026mut bytes).map_err(|_| Error::DeserializeG1Failure)\n}\n\n/// Attempts to decode the byte array to a point on G2\nfn decode_g2(mut bytes: \u0026[u8]) -\u003e Result\u003cG2AffineOpt, Error\u003e {\n\tG2AffineOpt::deserialize_compressed(\u0026mut bytes).map_err(|_| Error::DeserializeG2Failure)\n}\n\n#[cfg(test)]\npub mod test {\n\tuse super::*;\n\tuse ark_bls12_381::{G1Affine as G1AffineOpt, G2Affine as G2AffineOpt};\n\n\tpub(crate) type RawPulse = (u64, [u8; 96]);\n\tpub(crate) const PULSE1000: RawPulse = (1000u64, *b\"b44679b9a59af2ec876b1a6b1ad52ea9b1615fc3982b19576350f93447cb1125e342b73a8dd2bacbe47e4b6b63ed5e39\");\n\tpub(crate) const PULSE1001: RawPulse = (1001u64, *b\"b33bf3667cbd5a82de3a24b4e0e9fe5513cc1a0e840368c6e31f5fcfa79bea03f73896b25883abf2853d10337fb8fa41\");\n\tpub(crate) const PULSE1002: RawPulse = (1002u64, *b\"ab066f9c12dd6de1336fca0f925192fb0c72a771c3e4c82ede1fd362c1a770f9eb05843c6308ce2530b53a99c0281a6e\");\n\tpub(crate) const PULSE1003: RawPulse = (1003u64, *b\"b104c82771698f45fd8dcfead083d482694c31ab519bcef077f126f3736fe98c8392fd5d45d88aeb76b56ccfcb0296d7\");\n\n\t// output the asig + apk\n\tpub(crate) fn get(pulse_data: Vec\u003cRawPulse\u003e) -\u003e (OpaqueSignature, OpaqueSignature) {\n\t\tlet mut apk = zero_on_g1();\n\t\tlet mut asig = zero_on_g1();\n\n\t\tfor pulse in pulse_data {\n\t\t\tlet sig_bytes = hex::decode(\u0026pulse.1).unwrap();\n\t\t\tlet sig = G1AffineOpt::deserialize_compressed(\u0026mut sig_bytes.as_slice()).unwrap();\n\t\t\tasig = (asig + sig).into();\n\n\t\t\tlet pk = compute_round_on_g1(pulse.0).unwrap();\n\t\t\tapk = (apk + pk).into();\n\t\t}\n\n\t\tlet mut asig_bytes = Vec::new();\n\t\tasig.serialize_compressed(\u0026mut asig_bytes).unwrap();\n\t\tlet asig_out = OpaqueSignature::truncate_from(asig_bytes);\n\n\t\tlet mut apk_bytes = Vec::new();\n\t\tapk.serialize_compressed(\u0026mut apk_bytes).unwrap();\n\t\tlet apk_out = OpaqueSignature::truncate_from(apk_bytes);\n\n\t\t(asig_out, apk_out)\n\t}\n\n\t// sk * G \\in G2\n\tfn get_beacon_pk() -\u003e Vec\u003cu8\u003e {\n\t\tlet pk_bytes = b\"83cf0f2896adee7eb8b5f01fcad3912212c437e0073e911fb90022d3e760183c8c4b450b6a0a6c3ac6a5776a2d1064510d1fec758c921cc22b0e17e63aaf4bcb5ed66304de9cf809bd274ca73bab4af5a6e9c76a4bc09e76eae8991ef5ece45a\";\n\t\thex::decode(pk_bytes).unwrap()\n\t}\n\n\t// d = sk * Q(1000)\n\t// in the case of no aggregation, it outputs the input if valid\n\t#[test]\n\tfn can_verify_single_pulse_with_quicknet_style_verifier_no_prev() {\n\t\tlet beacon_pk_bytes = get_beacon_pk();\n\t\tlet (sig, pk) = get(vec![PULSE1000]);\n\n\t\tlet aggr = QuicknetAggregator::aggregate_and_verify(\n\t\t\tOpaquePublicKey::truncate_from(beacon_pk_bytes),\n\t\t\tsig.clone(),\n\t\t\t1000u64,\n\t\t\t1,\n\t\t\tNone,\n\t\t)\n\t\t.unwrap();\n\n\t\tassert_eq!(sig, aggr.signature);\n\t\tassert_eq!(pk, aggr.message_hash);\n\t}\n\n\t// d1 = sk * Q(1000), d2 = sk * Q(1001) =\u003e verify d = d1 + d2\n\t#[test]\n\tfn can_verify_aggregated_sigs_no_prev() {\n\t\tlet beacon_pk_bytes = get_beacon_pk();\n\t\tlet (sig, pk) = get(vec![PULSE1000, PULSE1001, PULSE1002]);\n\n\t\tlet aggr = QuicknetAggregator::aggregate_and_verify(\n\t\t\tOpaquePublicKey::truncate_from(beacon_pk_bytes),\n\t\t\tsig.clone(),\n\t\t\t1000u64,\n\t\t\t3,\n\t\t\tNone,\n\t\t)\n\t\t.unwrap();\n\n\t\tassert_eq!(sig, aggr.signature);\n\t\tassert_eq!(pk, aggr.message_hash);\n\t}\n\n\t// d1 = sk * Q(1000), d2 = sk * Q(1001) =\u003e verify d = d1 + d2\n\t#[test]\n\tfn can_verify_sigs_with_aggregation() {\n\t\tlet beacon_pk_bytes = get_beacon_pk();\n\t\tlet (sig, pk) = get(vec![PULSE1000]);\n\t\tlet (next_sig, _next_pk) = get(vec![PULSE1001, PULSE1002]);\n\n\t\tlet (expected_asig, expected_apk) = get(vec![PULSE1000, PULSE1001, PULSE1002]);\n\n\t\tlet aggr = QuicknetAggregator::aggregate_and_verify(\n\t\t\tOpaquePublicKey::truncate_from(beacon_pk_bytes),\n\t\t\tnext_sig.clone(),\n\t\t\t1001u64,\n\t\t\t2,\n\t\t\tSome(Aggregate { signature: sig, message_hash: pk }),\n\t\t)\n\t\t.unwrap();\n\n\t\tassert_eq!(aggr.signature, expected_asig);\n\t\tassert_eq!(aggr.message_hash, expected_apk);\n\t}\n\n\t#[test]\n\tfn can_verify_invalid_with_mismatched_sig_and_round() {\n\t\tlet beacon_pk_bytes = get_beacon_pk();\n\t\tlet (sig, _pk) = get(vec![PULSE1000]);\n\n\t\tlet res = QuicknetAggregator::aggregate_and_verify(\n\t\t\tOpaquePublicKey::truncate_from(beacon_pk_bytes),\n\t\t\tsig.clone(),\n\t\t\t1002u64,\n\t\t\t1,\n\t\t\tNone,\n\t\t);\n\t\tassert!(res.is_err());\n\t\tassert_eq!(Err(Error::InvalidSignature), res);\n\t}\n\n\t/// Test that `message` is deterministic and returns a 32-byte SHA256 digest.\n\t#[test]\n\tfn test_message_deterministic() {\n\t\tlet round: RoundNumber = 42;\n\t\tlet prev_sig = b\"previous_signature\";\n\t\tlet msg1 = message(round, prev_sig);\n\t\tlet msg2 = message(round, prev_sig);\n\t\tassert_eq!(msg1, msg2, \"Message function should be deterministic for the same inputs\");\n\t\tassert_eq!(msg1.len(), 32, \"SHA256 digest must be 32 bytes long\");\n\t}\n\n\t/// Test that different round numbers result in different message outputs.\n\t#[test]\n\tfn test_message_different_rounds() {\n\t\tlet prev_sig = b\"prev\";\n\t\tlet msg1 = message(1, prev_sig);\n\t\tlet msg2 = message(2, prev_sig);\n\t\tassert_ne!(msg1, msg2, \"Different rounds should produce different messages\");\n\t}\n\n\t/// Test that `zero_on_g1` returns the identity element on G1.\n\t#[test]\n\tfn test_zero_on_g1() {\n\t\tlet zero_point = zero_on_g1();\n\t\tassert!(zero_point.is_zero(), \"zero_on_g1 should return the identity element (zero)\");\n\t}\n\n\t/// Test that a G1 point can be serialized and then correctly deserialized.\n\t#[test]\n\tfn test_decode_g1_roundtrip() {\n\t\t// Use the identity element as a test case.\n\t\tlet point = zero_on_g1();\n\t\tlet mut serialized = Vec::new();\n\t\tpoint.serialize_compressed(\u0026mut serialized).unwrap();\n\t\tlet decoded_point = decode_g1(\u0026serialized).expect(\"Decoding should succeed\");\n\t\tassert_eq!(point, decoded_point, \"Decoded G1 point should equal the original point\");\n\t}\n\n\t/// Test that `decode_g1` returns an error for invalid input.\n\t#[test]\n\tfn test_decode_g1_invalid() {\n\t\tlet invalid_bytes = b\"invalid bytes\";\n\t\tlet result = decode_g1(invalid_bytes);\n\t\tassert!(result.is_err(), \"Decoding invalid G1 bytes should return an error\");\n\t}\n\n\t/// Test that a G2 point (e.g. the generator) can be serialized and then correctly deserialized.\n\t#[test]\n\tfn test_decode_g2_roundtrip() {\n\t\tlet point = G2AffineOpt::generator();\n\t\tlet mut serialized = Vec::new();\n\t\tpoint.serialize_compressed(\u0026mut serialized).unwrap();\n\t\tlet decoded_point = decode_g2(\u0026serialized).expect(\"Decoding should succeed\");\n\t\tassert_eq!(\n\t\t\tpoint, decoded_point,\n\t\t\t\"Decoded G2 point should equal the original generator point\"\n\t\t);\n\t}\n\n\t/// Test that `decode_g2` returns an error for invalid input.\n\t#[test]\n\tfn test_decode_g2_invalid() {\n\t\tlet invalid_bytes = b\"invalid bytes\";\n\t\tlet result = decode_g2(invalid_bytes);\n\t\tassert!(result.is_err(), \"Decoding invalid G2 bytes should return an error\");\n\t\tassert_eq!(result, Err(Error::DeserializeG2Failure));\n\t}\n\n\t/// Test that `compute_round_on_g1` produces a valid point for a given round.\n\t#[test]\n\tfn test_compute_round_on_g1() {\n\t\tlet round = 1;\n\t\tlet result = compute_round_on_g1(round);\n\t\tassert!(result.is_ok(), \"compute_round_on_g1 should succeed for a valid round\");\n\t\tlet point = result.unwrap();\n\t\t// While it is possible (though unlikely) for a hash-to-curve result to be the identity,\n\t\t// in practice this should not happen.\n\t\tassert!(!point.is_zero(), \"The computed round point should not be the identity element\");\n\t}\n}\n","traces":[{"line":87,"address":[5299392,5301667,5304080],"length":1,"stats":{"Line":2}},{"line":94,"address":[5299772,5299613,5299497,5303985],"length":1,"stats":{"Line":2}},{"line":96,"address":[5299757],"length":1,"stats":{"Line":1}},{"line":97,"address":[5303980,5300043,5299814],"length":1,"stats":{"Line":1}},{"line":101,"address":[5300085,5300003],"length":1,"stats":{"Line":2}},{"line":102,"address":[5300136,5300490,5300240,5301618],"length":1,"stats":{"Line":2}},{"line":103,"address":[5301601,5301002,5300462,5300529],"length":1,"stats":{"Line":2}},{"line":104,"address":[5300739,5301036],"length":1,"stats":{"Line":2}},{"line":105,"address":[5301182],"length":1,"stats":{"Line":1}},{"line":109,"address":[5300167,5301692,5301715],"length":1,"stats":{"Line":2}},{"line":110,"address":[5301708],"length":1,"stats":{"Line":1}},{"line":114,"address":[5301955,5301735,5303953,5301909],"length":1,"stats":{"Line":5}},{"line":115,"address":[5303451,5301979,5303862],"length":1,"stats":{"Line":2}},{"line":116,"address":[5303599,5303893],"length":1,"stats":{"Line":2}},{"line":119,"address":[5301997],"length":1,"stats":{"Line":2}},{"line":120,"address":[5302004],"length":1,"stats":{"Line":2}},{"line":122,"address":[5302359],"length":1,"stats":{"Line":2}},{"line":123,"address":[5302371],"length":1,"stats":{"Line":1}},{"line":127,"address":[5302407],"length":1,"stats":{"Line":1}},{"line":130,"address":[5303433,5302442,5302513,5302620,5302638],"length":1,"stats":{"Line":2}},{"line":131,"address":[5302628],"length":1,"stats":{"Line":0}},{"line":132,"address":[5302578,5302671],"length":1,"stats":{"Line":2}},{"line":134,"address":[5302678],"length":1,"stats":{"Line":1}},{"line":136,"address":[5302737,5302980,5302826,5302962],"length":1,"stats":{"Line":2}},{"line":137,"address":[5378272,5378285],"length":1,"stats":{"Line":0}},{"line":138,"address":[5302891],"length":1,"stats":{"Line":1}},{"line":140,"address":[5303005],"length":1,"stats":{"Line":1}},{"line":145,"address":[5304096],"length":1,"stats":{"Line":4}},{"line":146,"address":[5304152],"length":1,"stats":{"Line":1}},{"line":147,"address":[5304173],"length":1,"stats":{"Line":4}},{"line":148,"address":[5304189],"length":1,"stats":{"Line":1}},{"line":149,"address":[5304340,5304252],"length":1,"stats":{"Line":5}},{"line":155,"address":[5305262,5304368,5305238],"length":1,"stats":{"Line":1}},{"line":156,"address":[5304407],"length":1,"stats":{"Line":1}},{"line":157,"address":[5304417],"length":1,"stats":{"Line":4}},{"line":159,"address":[5304465,5304548,5304878,5305247],"length":1,"stats":{"Line":5}},{"line":161,"address":[5304854],"length":1,"stats":{"Line":1}},{"line":162,"address":[5304928,5305098,5304999,5305116],"length":1,"stats":{"Line":5}},{"line":164,"address":[5305106],"length":1,"stats":{"Line":0}},{"line":166,"address":[5305064,5305145],"length":1,"stats":{"Line":4}},{"line":170,"address":[5305280],"length":1,"stats":{"Line":1}},{"line":171,"address":[5305288],"length":1,"stats":{"Line":4}},{"line":175,"address":[5305312],"length":1,"stats":{"Line":1}},{"line":176,"address":[5305338],"length":1,"stats":{"Line":4}},{"line":180,"address":[5305392],"length":1,"stats":{"Line":1}},{"line":181,"address":[5305418],"length":1,"stats":{"Line":3}}],"covered":43,"coverable":46},{"path":["/","home","driemworks","ideal","idn-sdk","pallets","randomness-beacon","src","benchmarking.rs"],"content":"/*\n * Copyright 2025 by Ideal Labs, LLC\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\n//! Benchmarking setup for pallet-drand\nuse super::*;\n\n#[allow(unused)]\nuse crate::{pallet as pallet_drand, mock::*, Pallet as Drand, types::*};\nuse ark_ec::Group;\nuse ark_std::{ops::Mul, UniformRand};\nuse frame_benchmarking::v2::*;\nuse frame_support::BoundedVec;\nuse frame_system::RawOrigin;\nuse timelock::{curves::drand::TinyBLS381, tlock::EngineBLS};\n\n#[benchmarks]\nmod benchmarks {\n\tuse super::*;\n\tuse ark_std::test_rng;\n\n\t#[benchmark]\n\tfn try_submit_asig() {\n\t\t// we mock drand here\n\t\tlet sk = \u003cTinyBLS381 as EngineBLS\u003e::Scalar::from(1);\n\t\t// let pk = \u003cTinyBLS381 as EngineBLS\u003e::PublicKeyGroup::generator().mul(sk);\n\t\t// let mut pk_bytes = Vec::new();\n\t\t// pk.serialize_compressed(\u0026mut pk_bytes).unwrap();\n\n\t\t// let mut config = drand_quicknet_config();\n\t\t// config.public_key = BoundedVec::truncate_from(pk_bytes);\n\n\t\t// pallet_drand::BeaconConfig::\u003cT\u003e::set(Some(config));\n\n\t\tlet start = 1;\n\t\tlet num_rounds = 2;\n\n\t\tlet mut asig = crate::aggregator::zero_on_g1();\n\t\tlet mut apk = crate::verifier::zero_on_g1();\n\n\t\tfor round in start..start + num_rounds {\n\t\t\tlet q_id = crate::verifier::compute_round_on_g1(round).unwrap();\n\t\t\tapk = (apk + q_id).into();\n\t\t\tasig = (asig + (q_id.mul(sk))).into();\n\t\t}\n\n\t\tlet mut asig_bytes = Vec::new();\n\t\tasig.serialize_compressed(\u0026mut asig_bytes).unwrap();\n\t\tlet bounded_asig = OpaqueSignature::truncate_from(asig_bytes);\n\n\t\tlet mut apk_bytes = Vec::new();\n\t\tapk.serialize_compressed(\u0026mut apk_bytes).unwrap();\n\t\tlet bounded_message_hash = OpaqueSignature::truncate_from(apk_bytes);\n\n\t\t#[extrinsic_call]\n\t\t_(RawOrigin::None, bounded_asig.clone(), num_rounds.clone(), Some(start));\n\n\t\tassert_eq!(\n\t\t\tAggregatedSignature::\u003cT\u003e::get(),\n\t\t\tSome(Aggregate {\n\t\t\t\tsignature: bounded_asig, \n\t\t\t\tmessage_hash:  bounded_message_hash,\n\t\t\t})\n\t\t);\n\t}\n\n\timpl_benchmark_test_suite!(Drand, crate::mock::new_test_ext(), crate::mock::Test);\n}\n","traces":[],"covered":0,"coverable":0},{"path":["/","home","driemworks","ideal","idn-sdk","pallets","randomness-beacon","src","bls12_381.rs"],"content":"/*\n * Copyright 2024 by Ideal Labs, LLC\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\n#[cfg(not(feature = \"host-arkworks\"))]\nuse ark_bls12_381::{Bls12_381 as Bls12_381Opt, G1Affine as G1AffineOpt, G2Affine as G2AffineOpt};\nuse ark_ec::pairing::Pairing;\nuse ark_std::{ops::Neg, Zero};\n#[cfg(feature = \"host-arkworks\")]\nuse sp_ark_bls12_381::{\n\tBls12_381 as Bls12_381Opt, G1Affine as G1AffineOpt, G2Affine as G2AffineOpt,\n};\n\n/// An optimized way to verify Drand pulses from quicket\n/// Instead of computing two pairings and comparing them, we instead compute a multi miller loop,\n/// and then take the final exponentiation, saving a lot of computational cost.\n///\n/// This function is also inlined as a way to optimize performance.\n///\n/// * `signature`: The signature to verify\n/// * `q`: The beacon public key\n/// * `r`: The message signed by Drand, hashed to G1\n/// * `s`: A generator\n#[inline]\npub fn fast_pairing_opt(\n\tsignature: G1AffineOpt,\n\tq: G2AffineOpt,\n\tr: G1AffineOpt,\n\ts: G2AffineOpt,\n) -\u003e bool {\n\tlet looped = Bls12_381Opt::multi_miller_loop([signature.neg(), r], [q, s]);\n\tlet exp = Bls12_381Opt::final_exponentiation(looped);\n\texp.unwrap().is_zero()\n}\n","traces":[{"line":37,"address":[5643120],"length":1,"stats":{"Line":2}},{"line":43,"address":[],"length":0,"stats":{"Line":2}},{"line":44,"address":[],"length":0,"stats":{"Line":2}},{"line":45,"address":[],"length":0,"stats":{"Line":4}}],"covered":4,"coverable":4},{"path":["/","home","driemworks","ideal","idn-sdk","pallets","randomness-beacon","src","lib.rs"],"content":"/*\n * Copyright 2025 by Ideal Labs, LLC\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\n//! # Randomness Beacon Aggregation and Verification Pallet\n//!\n//! This pallet facilitates the aggregation and verification of randomness pulses from an external\n//! verifiable randomness beacon, such as [drand](https://drand.love)'s Quicknet. It enables\n//! runtime access to externally sourced, cryptographically secure randomness while ensuring that\n//! only properly signed pulses are accepted.\n//!\n//! ## Overview\n//!\n//! - Provides a mechanism to ingest randomness pulses from an external randomness beacon.\n//! - Aggregates and verifies pulses using the [`SignatureAggregator`] trait.\n//! - Ensures that the runtime only uses verified randomness for security-critical applications.\n//! - Stores the latest aggregated signature to enable efficient verification within the runtime.\n//!\n//! This pallet is particularly useful for use cases that require externally verifiable randomness,\n//! such as fair lotteries, gaming applications, and leader election mechanisms.\n//!\n//! ## Terminology\n//!\n//! - **Randomness Pulse**: A cryptographically signed value representing a random output from an\n//!   external randomness beacon.\n//! - **Round Number**: A sequential identifier corresponding to each randomness pulse.\n//! - **Aggregated Signature**: A combined (aggregated) cryptographic signature that ensures all\n//!   observed pulses originate from the trusted randomness beacon.\n//!\n//! ## Implementation Details\n//!\n//! The pallet relies on a [`SignatureAggregator`] implementation to aggregate and verify randomness\n//! pulses. It maintains the latest observed rounds, validates incoming pulses, and aggregates valid\n//! signatures before storing them in runtime storage. It expects a monotonically increasing\n//! sequence of beacon pulses delivered in packets of size `T::SignatureToBlockRatio`, beginning at\n//! the genesis round.\n//!\n//! To be more specific, if the randomness beacon incrementally outputs pulses A -\u003e B -\u003e C -\u003e D,\n//! the genesis round expects pulse A first, and the SignatureToBlockRatio is 2, then this pallet\n//! would first expect the 'aggregated' pulse AB = A + B, which produces both an aggregated\n//! *signature* (asig) and an aggregated *public key* (apk). Subsequently, it would expected the\n//! next value to be CD = C + D. On-chain, this results in the aggregated signature, ABCD = AB + CD,\n//! which we can use to prove we have observed all pulses between A and D.\n//!\n//! ### Storage Items\n//!\n//! - `BeaconConfig`: Stores the beacon configuration details.\n//! - `GenesisRound`: The first round number from which randomness pulses are considered valid.\n//! - `LatestRound`: Tracks the latest verified round number.\n//! - `AggregatedSignature`: Stores the latest aggregated signature for verification purposes.\n//!\n//! ## Usage\n//!\n//! This pallet is designed to securely ingest verifiable randomness into the runtime.\n//! It exposes an inherent provider that automatically processes randomness pulses included\n//! in block production.\n//!\n//! ## Interface\n//!\n//! - **Extrinsics**\n//!   - `try_submit_asig`: Submit an aggregated signature for verification. This is an unsigned\n//!     extrinsic, intended to be called from the inherent.\n//!\n//! - **Inherent Implementation**\n//!   - This pallet provides an inherent that automatically submits aggregated randomness pulses\n//!     during block execution.\n//!\n//! Run `cargo doc --package pallet-randomness-beacon --open` to view this pallet's documentation.\n\n// We make sure this pallet uses `no_std` for compiling to Wasm.\n#![cfg_attr(not(feature = \"std\"), no_std)]\n\n// Re-export pallet items so that they can be accessed from the crate namespace.\npub use pallet::*;\n\nextern crate alloc;\n\nuse alloc::{vec, vec::Vec};\nuse ark_serialize::CanonicalSerialize;\nuse frame_support::pallet_prelude::*;\nuse sc_consensus_randomness_beacon::types::OpaquePulse;\n\npub mod aggregator;\npub mod bls12_381;\npub mod types;\npub mod weights;\npub use weights::*;\n\nuse aggregator::{zero_on_g1, SignatureAggregator};\nuse types::*;\n\n#[cfg(test)]\nmod mock;\n\n#[cfg(test)]\nmod tests;\n\n#[cfg(feature = \"runtime-benchmarks\")]\nmod benchmarking;\n\n/// The buffer size required to represent an element of the signature group\nconst SERIALIZED_SIG_SIZE: usize = 48;\n\n#[frame_support::pallet]\npub mod pallet {\n\tuse super::*;\n\tuse frame_support::ensure;\n\tuse frame_system::pallet_prelude::*;\n\n\t#[pallet::pallet]\n\tpub struct Pallet\u003cT\u003e(_);\n\n\t#[pallet::config]\n\tpub trait Config: frame_system::Config {\n\t\t/// The overarching runtime event type.\n\t\ttype RuntimeEvent: From\u003cEvent\u003cSelf\u003e\u003e + IsType\u003c\u003cSelf as frame_system::Config\u003e::RuntimeEvent\u003e;\n\t\t/// A type representing the weights required by the dispatchables of this pallet.\n\t\ttype WeightInfo: WeightInfo;\n\t\t/// The beacon configuration for which this pallet is defined.\n\t\ttype BeaconConfig: Get\u003cBeaconConfiguration\u003e;\n\t\t/// something that knows how to aggregate and verify beacon pulses.\n\t\ttype SignatureAggregator: SignatureAggregator;\n\t\t/// The number of signatures per block.\n\t\ttype MaxSigsPerBlock: Get\u003cu8\u003e;\n\t}\n\n\t/// A first round number for which a pulse was observed\n\t#[pallet::storage]\n\tpub type GenesisRound\u003cT: Config\u003e = StorageValue\u003c_, RoundNumber, ValueQuery\u003e;\n\n\t/// The latest observed round\n\t#[pallet::storage]\n\tpub type LatestRound\u003cT: Config\u003e = StorageValue\u003c_, RoundNumber, ValueQuery\u003e;\n\n\t/// The aggregated signature and aggregated public key (identifier) of all observed pulses of\n\t/// randomness\n\t#[pallet::storage]\n\tpub type AggregatedSignature\u003cT: Config\u003e = StorageValue\u003c_, Aggregate, OptionQuery\u003e;\n\n\t/// Whether the asig has been updated in this block.\n\t///\n\t/// This value is updated to `true` upon successful submission of an asig by a node.\n\t/// It is then checked at the end of each block execution in the `on_finalize` hook.\n\t#[pallet::storage]\n\tpub(super) type DidUpdate\u003cT: Config\u003e = StorageValue\u003c_, bool, ValueQuery\u003e;\n\n\t#[pallet::event]\n\t#[pallet::generate_deposit(pub(super) fn deposit_event)]\n\tpub enum Event\u003cT: Config\u003e {\n\t\t/// The genesis round has been changed by a root address\n\t\tGenesisRoundChanged,\n\t\t/// Siganture verification succeeded for signatures associated with the given rounds.\n\t\tSignatureVerificationSuccess,\n\t}\n\n\t#[pallet::error]\n\tpub enum Error\u003cT\u003e {\n\t\t/// The input data could not be decoded or was empty\n\t\tInvalidInput,\n\t\t/// The pulse could not be verified\n\t\tVerificationFailed,\n\t\t/// The next round number is invalid (either too high or too low)\n\t\tInvalidNextRound,\n\t\t/// The network is at block 0.\n\t\tNetworkTooEarly,\n\t\t/// There must be at least one pulse provided.\n\t\tNonPositiveHeight,\n\t\t/// The genesis round is zero.\n\t\tGenesisRoundNotSet,\n\t\t/// The genesis is already set.\n\t\tGenesisRoundAlreadySet,\n\t\t/// There must be at least one signature to construct an asig\n\t\tZeroHeightProvided,\n\t\t/// There number of aggregated signatures exceeds the maximum rounds we can verify per block.\n\t\tExcessiveHeightProvided,\n\t\t/// Only one aggregated signature can be provided per block\n\t\tSignatureAlreadyVerified,\n\t}\n\n\t#[pallet::inherent]\n\timpl\u003cT: Config\u003e ProvideInherent for Pallet\u003cT\u003e {\n\t\ttype Call = Call\u003cT\u003e;\n\t\ttype Error = MakeFatalError\u003c()\u003e;\n\n\t\tconst INHERENT_IDENTIFIER: [u8; 8] =\n\t\t\tsp_consensus_randomness_beacon::inherents::INHERENT_IDENTIFIER;\n\n\t\tfn create_inherent(data: \u0026InherentData) -\u003e Option\u003cSelf::Call\u003e {\n\t\t\t// if we do not find any pulse data, then do nothing\n\t\t\tif let Ok(Some(raw_pulses)) = data.get_data::\u003cVec\u003cVec\u003cu8\u003e\u003e\u003e(\u0026Self::INHERENT_IDENTIFIER)\n\t\t\t{\n\t\t\t\t// ignores non-deserializable messages\n\t\t\t\t// if all messages are invalid, it outputs 0 on the G1 curve (so serialization of asig always works)\n\t\t\t\tlet asig = raw_pulses\n\t\t\t\t\t.iter()\n\t\t\t\t\t.filter_map(|rp| OpaquePulse::deserialize_from_vec(rp).ok())\n\t\t\t\t\t.filter_map(|pulse| pulse.signature_point().ok())\n\t\t\t\t\t.fold(zero_on_g1(), |acc, sig| (acc + sig).into());\n\n\t\t\t\tlet mut asig_bytes = Vec::with_capacity(SERIALIZED_SIG_SIZE);\n\t\t\t\t// [SRLABS]: This error is untestable since we know the signature is correct here.\n\t\t\t\t//  Is it reasonable to use an expect?\n\t\t\t\tasig.serialize_compressed(\u0026mut asig_bytes)\n\t\t\t\t\t.expect(\"The signature is well formatted.\");\n\n\t\t\t\t// if the genesis round is not configured, then the first call sets it\n\t\t\t\tlet round = (GenesisRound::\u003cT\u003e::get() == 0)\n\t\t\t\t\t.then(|| {\n\t\t\t\t\t\t// get the round from the first pulse observed\n\t\t\t\t\t\traw_pulses.iter().find_map(|rp| {\n\t\t\t\t\t\t\tOpaquePulse::deserialize_from_vec(rp).ok().map(|p| p.round)\n\t\t\t\t\t\t})\n\t\t\t\t\t})\n\t\t\t\t\t.unwrap_or(None);\n\n\t\t\t\treturn Some(Call::try_submit_asig {\n\t\t\t\t\tasig: OpaqueSignature::truncate_from(asig_bytes),\n\t\t\t\t\theight: raw_pulses.len() as RoundNumber,\n\t\t\t\t\tround,\n\t\t\t\t});\n\t\t\t} else {\n\t\t\t\tlog::info!(\"The node provided empty pulse data to the inherent!\");\n\t\t\t}\n\n\t\t\tNone\n\t\t}\n\n\t\tfn check_inherent(call: \u0026Self::Call, _data: \u0026InherentData) -\u003e Result\u003c(), Self::Error\u003e {\n\t\t\tmatch call {\n\t\t\t\tCall::try_submit_asig { .. } =\u003e Ok(()),\n\t\t\t\t_ =\u003e unreachable!(\"other calls are not inherents\"),\n\t\t\t}\n\t\t}\n\n\t\tfn is_inherent(call: \u0026Self::Call) -\u003e bool {\n\t\t\tmatches!(call, Call::try_submit_asig { .. })\n\t\t}\n\t}\n\n\t#[pallet::hooks]\n\timpl\u003cT: Config\u003e Hooks\u003cBlockNumberFor\u003cT\u003e\u003e for Pallet\u003cT\u003e {\n\t\t/// A dummy `on_initialize` to return the amount of weight that `on_finalize` requires to\n\t\t/// execute.\n\t\tfn on_initialize(_n: BlockNumberFor\u003cT\u003e) -\u003e Weight {\n\t\t\t// weight of `on_finalize`\n\t\t\tT::WeightInfo::on_finalize()\n\t\t}\n\n\t\t/// At the end of block execution, the `on_finalize` hook checks that the timestamp was\n\t\t/// updated. Upon success, it removes the boolean value from storage. If the value resolves\n\t\t/// to `false`, the pallet will panic.\n\t\t///\n\t\t/// ## Complexity\n\t\t/// - `O(1)`\n\t\tfn on_finalize(_n: BlockNumberFor\u003cT\u003e) {\n\t\t\tassert!(DidUpdate::\u003cT\u003e::take(), \"The aggregated siganture must be updated once in the block\");\n\t\t}\n\t}\n\n\t#[pallet::call]\n\timpl\u003cT: Config\u003e Pallet\u003cT\u003e {\n\t\t/// Write a set of pulses to the runtime\n\t\t///\n\t\t/// * `origin`: A None origin\n\t\t/// * `asig`: An aggregated signature\n\t\t/// * `height`: The number of sigs aggregated to construct asig\n\t\t/// * `round`: An optional genesis round number. It can only be set if the existing genesis\n\t\t///   round is 0.\n\t\t#[pallet::call_index(0)]\n\t\t#[pallet::weight(T::WeightInfo::try_submit_asig())]\n\t\tpub fn try_submit_asig(\n\t\t\torigin: OriginFor\u003cT\u003e,\n\t\t\tasig: OpaqueSignature,\n\t\t\theight: RoundNumber,\n\t\t\tround: Option\u003cRoundNumber\u003e,\n\t\t) -\u003e DispatchResult {\n\t\t\tensure_none(origin)?;\n\t\t\tensure!(\n\t\t\t\t!DidUpdate::\u003cT\u003e::exists(), \n\t\t\t\tError::\u003cT\u003e::SignatureAlreadyVerified,\n\t\t\t);\n\n\t\t\tlet config = T::BeaconConfig::get();\n\t\t\tlet mut genesis_round = GenesisRound::\u003cT\u003e::get();\n\t\t\tlet mut latest_round = LatestRound::\u003cT\u003e::get();\n\n\t\t\tensure!(height \u003e 0, Error::\u003cT\u003e::ZeroHeightProvided);\n\t\t\tensure!(\n\t\t\t\theight \u003c= T::MaxSigsPerBlock::get() as u64,\n\t\t\t\tError::\u003cT\u003e::ExcessiveHeightProvided\n\t\t\t);\n\n\t\t\tif let Some(r) = round {\n\t\t\t\t// if a round is provided and the genesis round is not set\n\t\t\t\tensure!(genesis_round == 0, Error::\u003cT\u003e::GenesisRoundAlreadySet);\n\t\t\t\tGenesisRound::\u003cT\u003e::set(r);\n\t\t\t\tgenesis_round = r;\n\t\t\t\tlatest_round = genesis_round;\n\t\t\t} else {\n\t\t\t\t//  if the genesis round is not set and a round is not provided\n\t\t\t\tensure!(\n\t\t\t\t\tGenesisRound::\u003cT\u003e::get() \u003e 0,\n\t\t\t\t\tError::\u003cT\u003e::GenesisRoundNotSet\n\t\t\t\t);\n\t\t\t}\n\t\t\t// aggregate old asig/apk with the new one and verify the aggregation\n\t\t\t// Q: do we care about the entire linear history of message hashes?\n\t\t\t// https://github.com/ideal-lab5/idn-sdk/issues/119\n\t\t\tlet aggr = T::SignatureAggregator::aggregate_and_verify(\n\t\t\t\tconfig.public_key,\n\t\t\t\tasig,\n\t\t\t\tlatest_round,\n\t\t\t\theight,\n\t\t\t\tAggregatedSignature::\u003cT\u003e::get(),\n\t\t\t)\n\t\t\t.map_err(|_| Error::\u003cT\u003e::VerificationFailed)?;\n\n\t\t\tLatestRound::\u003cT\u003e::set(latest_round.saturating_add(height));\n\t\t\tAggregatedSignature::\u003cT\u003e::set(Some(aggr));\n\t\t\tDidUpdate::\u003cT\u003e::put(true);\n\n\t\t\tSelf::deposit_event(Event::\u003cT\u003e::SignatureVerificationSuccess);\n\n\t\t\tOk(())\n\t\t}\n\t}\n}\n","traces":[{"line":140,"address":[5273749,5273648,5274365,5274352,5274498,5274432],"length":1,"stats":{"Line":4}},{"line":144,"address":[5274592,5274512,5273808,5273909,5274658,5274525],"length":1,"stats":{"Line":4}},{"line":149,"address":[5273968,5274685,5274752,5274672,5274818,5274088],"length":1,"stats":{"Line":4}},{"line":156,"address":[5274832,5274300,5274144,5274845,5274912,5274978],"length":1,"stats":{"Line":4}},{"line":200,"address":[],"length":0,"stats":{"Line":1}},{"line":202,"address":[],"length":0,"stats":{"Line":2}},{"line":206,"address":[],"length":0,"stats":{"Line":3}},{"line":208,"address":[],"length":0,"stats":{"Line":2}},{"line":209,"address":[],"length":0,"stats":{"Line":2}},{"line":210,"address":[],"length":0,"stats":{"Line":3}},{"line":212,"address":[],"length":0,"stats":{"Line":1}},{"line":215,"address":[],"length":0,"stats":{"Line":2}},{"line":219,"address":[],"length":0,"stats":{"Line":2}},{"line":220,"address":[],"length":0,"stats":{"Line":1}},{"line":222,"address":[],"length":0,"stats":{"Line":2}},{"line":223,"address":[],"length":0,"stats":{"Line":2}},{"line":226,"address":[],"length":0,"stats":{"Line":1}},{"line":228,"address":[],"length":0,"stats":{"Line":1}},{"line":229,"address":[],"length":0,"stats":{"Line":1}},{"line":230,"address":[],"length":0,"stats":{"Line":1}},{"line":231,"address":[],"length":0,"stats":{"Line":0}},{"line":234,"address":[],"length":0,"stats":{"Line":3}},{"line":237,"address":[],"length":0,"stats":{"Line":1}},{"line":240,"address":[],"length":0,"stats":{"Line":1}},{"line":241,"address":[],"length":0,"stats":{"Line":0}},{"line":242,"address":[],"length":0,"stats":{"Line":1}},{"line":247,"address":[],"length":0,"stats":{"Line":1}},{"line":248,"address":[],"length":0,"stats":{"Line":0}},{"line":256,"address":[],"length":0,"stats":{"Line":0}},{"line":258,"address":[],"length":0,"stats":{"Line":0}},{"line":267,"address":[],"length":0,"stats":{"Line":1}},{"line":268,"address":[],"length":0,"stats":{"Line":1}},{"line":289,"address":[],"length":0,"stats":{"Line":2}},{"line":290,"address":[],"length":0,"stats":{"Line":2}},{"line":291,"address":[],"length":0,"stats":{"Line":0}},{"line":292,"address":[],"length":0,"stats":{"Line":0}},{"line":295,"address":[],"length":0,"stats":{"Line":1}},{"line":296,"address":[],"length":0,"stats":{"Line":2}},{"line":297,"address":[],"length":0,"stats":{"Line":1}},{"line":299,"address":[],"length":0,"stats":{"Line":2}},{"line":300,"address":[],"length":0,"stats":{"Line":2}},{"line":301,"address":[],"length":0,"stats":{"Line":0}},{"line":302,"address":[],"length":0,"stats":{"Line":0}},{"line":305,"address":[],"length":0,"stats":{"Line":2}},{"line":307,"address":[],"length":0,"stats":{"Line":3}},{"line":308,"address":[],"length":0,"stats":{"Line":1}},{"line":309,"address":[],"length":0,"stats":{"Line":1}},{"line":310,"address":[],"length":0,"stats":{"Line":1}},{"line":313,"address":[],"length":0,"stats":{"Line":2}},{"line":314,"address":[],"length":0,"stats":{"Line":0}},{"line":315,"address":[],"length":0,"stats":{"Line":0}},{"line":322,"address":[],"length":0,"stats":{"Line":1}},{"line":323,"address":[],"length":0,"stats":{"Line":1}},{"line":324,"address":[],"length":0,"stats":{"Line":1}},{"line":325,"address":[],"length":0,"stats":{"Line":1}},{"line":326,"address":[],"length":0,"stats":{"Line":1}},{"line":328,"address":[],"length":0,"stats":{"Line":3}},{"line":330,"address":[],"length":0,"stats":{"Line":2}},{"line":331,"address":[],"length":0,"stats":{"Line":1}},{"line":332,"address":[],"length":0,"stats":{"Line":1}},{"line":334,"address":[],"length":0,"stats":{"Line":1}},{"line":336,"address":[],"length":0,"stats":{"Line":1}}],"covered":51,"coverable":62},{"path":["/","home","driemworks","ideal","idn-sdk","pallets","randomness-beacon","src","mock.rs"],"content":"use crate as pallet_drand_bridge;\nuse crate::{aggregator::QuicknetAggregator, *};\nuse frame_support::{\n\tderive_impl, parameter_types,\n\ttraits::{ConstU16, ConstU64, ConstU8},\n};\nuse sp_core::{sr25519::Signature, H256};\nuse sp_keystore::{testing::MemoryKeystore, KeystoreExt};\nuse sp_runtime::{\n\ttraits::{BlakeTwo256, IdentityLookup, Verify},\n\tBuildStorage,\n};\n\ntype Block = frame_system::mocking::MockBlock\u003cTest\u003e;\n\n// Configure a mock runtime to test the pallet.\nframe_support::construct_runtime!(\n\tpub enum Test\n\t{\n\t\tSystem: frame_system,\n\t\tDrand: pallet_drand_bridge,\n\t}\n);\n\n#[derive_impl(frame_system::config_preludes::TestDefaultConfig as frame_system::DefaultConfig)]\nimpl frame_system::Config for Test {\n\ttype BaseCallFilter = frame_support::traits::Everything;\n\ttype BlockWeights = ();\n\ttype BlockLength = ();\n\ttype DbWeight = ();\n\ttype RuntimeOrigin = RuntimeOrigin;\n\ttype RuntimeCall = RuntimeCall;\n\ttype Nonce = u64;\n\ttype Hash = H256;\n\ttype Hashing = BlakeTwo256;\n\ttype AccountId = sp_core::sr25519::Public;\n\ttype Lookup = IdentityLookup\u003cSelf::AccountId\u003e;\n\ttype Block = Block;\n\ttype RuntimeEvent = RuntimeEvent;\n\ttype BlockHashCount = ConstU64\u003c250\u003e;\n\ttype Version = ();\n\ttype PalletInfo = PalletInfo;\n\ttype AccountData = ();\n\ttype OnNewAccount = ();\n\ttype OnKilledAccount = ();\n\ttype SystemWeightInfo = ();\n\ttype SS58Prefix = ConstU16\u003c42\u003e;\n\ttype OnSetCode = ();\n\ttype MaxConsumers = frame_support::traits::ConstU32\u003c16\u003e;\n}\n\nimpl frame_system::offchain::SigningTypes for Test {\n\ttype Public = \u003cSignature as Verify\u003e::Signer;\n\ttype Signature = Signature;\n}\n\nparameter_types! {\n\tpub QuicknetBeaconConfig: BeaconConfiguration = drand_quicknet_config();\n}\n\nimpl pallet_drand_bridge::Config for Test {\n\ttype RuntimeEvent = RuntimeEvent;\n\ttype WeightInfo = ();\n\ttype BeaconConfig = QuicknetBeaconConfig;\n\ttype SignatureAggregator = QuicknetAggregator;\n\ttype MaxSigsPerBlock = ConstU8\u003c2\u003e;\n}\n\n// Build genesis storage according to the mock runtime.\npub fn new_test_ext() -\u003e sp_io::TestExternalities {\n\tlet t = frame_system::GenesisConfig::\u003cTest\u003e::default().build_storage().unwrap();\n\tlet mut ext = sp_io::TestExternalities::new(t);\n\tlet keystore = MemoryKeystore::new();\n\text.register_extension(KeystoreExt::new(keystore.clone()));\n\n\text\n}\n\npub(crate) fn drand_quicknet_config() -\u003e BeaconConfiguration {\n\tbuild_beacon_configuration(\n\t\t\"83cf0f2896adee7eb8b5f01fcad3912212c437e0073e911fb90022d3e760183c8c4b450b6a0a6c3ac6a5776a2d1064510d1fec758c921cc22b0e17e63aaf4bcb5ed66304de9cf809bd274ca73bab4af5a6e9c76a4bc09e76eae8991ef5ece45a\",\n\t\t3,\n\t\t1692803367,\n\t\t\"52db9ba70e0cc0f6eaf7803dd07447a1f5477735fd3f661792ba94600c84e971\",\n\t\t\"f477d5c89f21a17c863a7f937c6a6d15859414d2be09cd448d4279af331c5d3e\",\n\t\t\"bls-unchained-g1-rfc9380\",\n\t\t\"quicknet\"\n\t)\n}\n\n/// build a beacon configuration struct\nfn build_beacon_configuration(\n\tpk_hex: \u0026str,\n\tperiod: u32,\n\tgenesis_time: u32,\n\thash_hex: \u0026str,\n\tgroup_hash_hex: \u0026str,\n\tscheme_id: \u0026str,\n\tbeacon_id: \u0026str,\n) -\u003e BeaconConfiguration {\n\tlet pk = hex::decode(pk_hex).expect(\"Valid hex\");\n\tlet hash = hex::decode(hash_hex).expect(\"Valid hex\");\n\tlet group_hash = hex::decode(group_hash_hex).expect(\"Valid hex\");\n\n\tlet public_key: OpaquePublicKey = BoundedVec::try_from(pk).expect(\"Public key within bounds\");\n\tlet hash: OpaqueHash = BoundedVec::try_from(hash).expect(\"Hash within bounds\");\n\tlet group_hash: OpaqueHash =\n\t\tBoundedVec::try_from(group_hash).expect(\"Group hash within bounds\");\n\tlet scheme_id: OpaqueHash =\n\t\tBoundedVec::try_from(scheme_id.as_bytes().to_vec()).expect(\"Scheme ID within bounds\");\n\tlet beacon_id: OpaqueHash =\n\t\tBoundedVec::try_from(beacon_id.as_bytes().to_vec()).expect(\"Scheme ID within bounds\");\n\n\tlet metadata = Metadata { beacon_id };\n\n\tBeaconConfiguration { public_key, period, genesis_time, hash, group_hash, scheme_id, metadata }\n}\n","traces":[],"covered":0,"coverable":0},{"path":["/","home","driemworks","ideal","idn-sdk","pallets","randomness-beacon","src","tests.rs"],"content":"/*\n * Copyright 2025 by Ideal Labs, LLC\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n \nuse crate::{\n\taggregator::test::*, mock::*, AggregatedSignature, Call, Error, GenesisRound, LatestRound,\n\tweights::*,\n};\nuse frame_support::{assert_noop, assert_ok, inherent::ProvideInherent, traits::OnFinalize};\n\n#[test]\nfn can_construct_pallet_and_set_genesis_params() {\n\tnew_test_ext().execute_with(|| {\n\t\tlet actual_genesis_round = GenesisRound::\u003cTest\u003e::get();\n\t\tassert_eq!(0, actual_genesis_round);\n\t});\n}\n\n#[test]\nfn can_fail_write_pulse_when_genesis_round_zero_and_none_provided() {\n\tlet (sig, _pk) = get(vec![PULSE1000]);\n\tnew_test_ext().execute_with(|| {\n\t\tSystem::set_block_number(1);\n\t\tassert_noop!(\n\t\t\tDrand::try_submit_asig(RuntimeOrigin::none(), sig, 1, None),\n\t\t\tError::\u003cTest\u003e::GenesisRoundNotSet,\n\t\t);\n\t});\n}\n\n#[test]\nfn can_submit_min_required_valid_pulses_on_genesis() {\n\tlet round = 1000u64;\n\tlet (asig, apk) = get(vec![PULSE1000, PULSE1001]);\n\n\tnew_test_ext().execute_with(|| {\n\t\tSystem::set_block_number(1);\n\n\t\tassert_ok!(Drand::try_submit_asig(RuntimeOrigin::none(), asig.clone(), 2, Some(round)));\n\n\t\t// then the gensis round is set to `round`\n\t\tlet genesis_round = GenesisRound::\u003cTest\u003e::get();\n\t\tassert_eq!(round, genesis_round);\n\n\t\tlet maybe_res = AggregatedSignature::\u003cTest\u003e::get();\n\t\tassert!(maybe_res.is_some());\n\n\t\tlet aggr = maybe_res.unwrap();\n\t\tassert_eq!(asig, aggr.signature);\n\t\tassert_eq!(apk, aggr.message_hash);\n\t});\n}\n\n#[test]\nfn can_fail_when_sig_height_is_0() {\n\tlet round = 1000u64;\n\tlet (asig, _apk) = get(vec![PULSE1000, PULSE1001]);\n\n\tnew_test_ext().execute_with(|| {\n\t\tSystem::set_block_number(1);\n\t\tassert_noop!(\n\t\t\tDrand::try_submit_asig(RuntimeOrigin::none(), asig.clone(), 0, Some(round)),\n\t\t\tError::\u003cTest\u003e::ZeroHeightProvided\n\t\t);\n\t});\n}\n\n#[test]\nfn can_fail_when_sig_height_is_exceeds_max() {\n\tlet round = 1000u64;\n\tlet (asig, _apk) = get(vec![PULSE1000, PULSE1001]);\n\n\tnew_test_ext().execute_with(|| {\n\t\tSystem::set_block_number(1);\n\t\tassert_noop!(\n\t\t\tDrand::try_submit_asig(RuntimeOrigin::none(), asig.clone(), 10, Some(round)),\n\t\t\tError::\u003cTest\u003e::ExcessiveHeightProvided\n\t\t);\n\t});\n}\n\n#[test]\nfn can_submit_valid_sigs_in_sequence() {\n\tlet round1 = 1000u64;\n\tlet round2 = 1004u64;\n\n\tlet (asig1, _apk1) = get(vec![PULSE1000, PULSE1001]);\n\tlet (asig2, _apk2) = get(vec![PULSE1002, PULSE1003]);\n\t// the aggregated values\n\tlet (asig, apk) = get(vec![PULSE1000, PULSE1001, PULSE1002, PULSE1003]);\n\n\tnew_test_ext().execute_with(|| {\n\t\tSystem::set_block_number(1);\n\n\t\tassert_ok!(Drand::try_submit_asig(RuntimeOrigin::none(), asig1.clone(), 2, Some(round1)));\n\n\t\tDrand::on_finalize(1);\n\t\tSystem::set_block_number(2);\n\n\t\tassert_ok!(Drand::try_submit_asig(RuntimeOrigin::none(), asig2.clone(), 2, None));\n\n\t\t// then the gensis round is set to `round`\n\t\tlet genesis_round = GenesisRound::\u003cTest\u003e::get();\n\t\tassert_eq!(round1, genesis_round);\n\n\t\tlet maybe_res = AggregatedSignature::\u003cTest\u003e::get();\n\t\tassert!(maybe_res.is_some());\n\n\t\tlet aggr = maybe_res.unwrap();\n\t\tassert_eq!(asig, aggr.signature);\n\t\tassert_eq!(apk, aggr.message_hash);\n\n\t\tlet actual_latest = LatestRound::\u003cTest\u003e::get();\n\t\tassert_eq!(round2, actual_latest);\n\t});\n}\n\n#[test]\nfn can_fail_to_calls_to_try_submit_asig_per_block() {\n\tlet round1 = 1000u64;\n\tlet round2 = 1004u64;\n\n\tlet (asig1, _apk1) = get(vec![PULSE1000, PULSE1001]);\n\tlet (asig2, _apk2) = get(vec![PULSE1002, PULSE1003]);\n\t// the aggregated values\n\tlet (asig, apk) = get(vec![PULSE1000, PULSE1001, PULSE1002, PULSE1003]);\n\n\tnew_test_ext().execute_with(|| {\n\t\tSystem::set_block_number(1);\n\n\t\tassert_ok!(Drand::try_submit_asig(RuntimeOrigin::none(), asig1.clone(), 2, Some(round1)));\n\t\tassert_noop!(\n\t\t\tDrand::try_submit_asig(RuntimeOrigin::none(), asig1.clone(), 2, None),\n\t\t\tError::\u003cTest\u003e::SignatureAlreadyVerified,\n\t\t);\n\t});\n}\n\n#[test]\nfn can_fail_to_submit_invalid_sigs_in_sequence() {\n\tlet round1 = 1000u64;\n\n\tlet (asig1, apk1) = get(vec![PULSE1000, PULSE1001]);\n\n\tnew_test_ext().execute_with(|| {\n\t\tSystem::set_block_number(1);\n\n\t\tassert_ok!(Drand::try_submit_asig(RuntimeOrigin::none(), asig1.clone(), 2, Some(round1)));\n\n\t\tDrand::on_finalize(1);\n\t\tSystem::set_block_number(2);\n\n\t\tassert_noop!(\n\t\t\tDrand::try_submit_asig(RuntimeOrigin::none(), asig1.clone(), 2, None),\n\t\t\tError::\u003cTest\u003e::VerificationFailed,\n\t\t);\n\t\tassert_noop!(\n\t\t\tDrand::try_submit_asig(RuntimeOrigin::none(), asig1.clone(), 2, Some(round1)),\n\t\t\tError::\u003cTest\u003e::GenesisRoundAlreadySet,\n\t\t);\n\n\t\t// then the gensis round is set to `round`\n\t\tlet genesis_round = GenesisRound::\u003cTest\u003e::get();\n\t\tassert_eq!(round1, genesis_round);\n\n\t\tlet maybe_res = AggregatedSignature::\u003cTest\u003e::get();\n\t\tassert!(maybe_res.is_some());\n\n\t\tlet aggr = maybe_res.unwrap();\n\t\tassert_eq!(asig1, aggr.signature);\n\t\tassert_eq!(apk1, aggr.message_hash);\n\n\t\tlet actual_latest = LatestRound::\u003cTest\u003e::get();\n\t\tassert_eq!(1002, actual_latest);\n\t});\n}\n\n/*\n\tInherents Tests\n*/\nuse sc_consensus_randomness_beacon::types::OpaquePulse;\nuse sp_consensus_randomness_beacon::inherents::INHERENT_IDENTIFIER;\nuse sp_inherents::InherentData;\n\n#[test]\nfn can_create_inherent_and_set_genesis_round() {\n\t// setup the inherent data\n\tlet (asig1, _apk1) = get(vec![PULSE1000]);\n\tlet pulse1 = OpaquePulse { round: 1000u64, signature: asig1.to_vec().try_into().unwrap() };\n\tlet (asig2, _apk2) = get(vec![PULSE1001]);\n\tlet pulse2 = OpaquePulse { round: 1001u64, signature: asig2.to_vec().try_into().unwrap() };\n\n\tlet (asig, _apk) = get(vec![PULSE1000, PULSE1001]);\n\n\tlet bytes: Vec\u003cVec\u003cu8\u003e\u003e = vec![pulse1.serialize_to_vec(), pulse2.serialize_to_vec()];\n\tlet mut inherent_data = InherentData::new();\n\tinherent_data.put_data(INHERENT_IDENTIFIER, \u0026bytes.clone()).unwrap();\n\n\tnew_test_ext().execute_with(|| {\n\t\tlet result = Drand::create_inherent(\u0026inherent_data);\n\t\tif let Some(Call::try_submit_asig { asig: actual_asig, height, round: Some(1000) }) = result\n\t\t{\n\t\t\tassert_eq!(height, 2, \"The asig height should equal the number of pulses.\");\n\t\t\tassert_eq!(actual_asig, asig, \"The output should match the aggregated input.\");\n\t\t} else {\n\t\t\tpanic!(\"Expected Some(Call::try_submit_asig), got None\");\n\t\t}\n\t});\n}\n\n#[test]\nfn can_create_inherent_when_genesis_round_is_set() {\n\t// setup the inherent data\n\tlet (asig1, _apk1) = get(vec![PULSE1000]);\n\tlet pulse1 = OpaquePulse { round: 1000u64, signature: asig1.to_vec().try_into().unwrap() };\n\tlet (asig2, _apk2) = get(vec![PULSE1001]);\n\tlet pulse2 = OpaquePulse { round: 1001u64, signature: asig2.to_vec().try_into().unwrap() };\n\n\tlet (asig, _apk) = get(vec![PULSE1000, PULSE1001]);\n\n\tlet bytes: Vec\u003cVec\u003cu8\u003e\u003e = vec![pulse1.serialize_to_vec(), pulse2.serialize_to_vec()];\n\tlet mut inherent_data = InherentData::new();\n\tinherent_data.put_data(INHERENT_IDENTIFIER, \u0026bytes.clone()).unwrap();\n\n\tnew_test_ext().execute_with(|| {\n\t\tGenesisRound::\u003cTest\u003e::set(999);\n\t\tlet result = Drand::create_inherent(\u0026inherent_data);\n\t\tif let Some(Call::try_submit_asig { asig: actual_asig, height, round: None }) = result {\n\t\t\tassert_eq!(height, 2, \"The asig height should equal the number of pulses.\");\n\t\t\tassert_eq!(actual_asig, asig, \"The output should match the aggregated input.\");\n\t\t} else {\n\t\t\tpanic!(\"Expected Some(Call::try_submit_asig), got None\");\n\t\t}\n\t});\n}\n\n#[test]\nfn can_not_create_inherent_when_data_is_unavailable() {\n\tlet inherent_data = InherentData::new();\n\tnew_test_ext().execute_with(|| {\n\t\tlet result = Drand::create_inherent(\u0026inherent_data);\n\t\tassert!(result.is_none());\n\t});\n}\n\n#[test]\nfn can_check_inherent() {\n\t// setup the inherent data\n\tlet (asig1, _apk1) = get(vec![PULSE1000]);\n\tlet pulse1 = OpaquePulse { round: 1000u64, signature: asig1.to_vec().try_into().unwrap() };\n\tlet (asig2, _apk2) = get(vec![PULSE1001]);\n\tlet pulse2 = OpaquePulse { round: 1001u64, signature: asig2.to_vec().try_into().unwrap() };\n\n\tlet bytes: Vec\u003cVec\u003cu8\u003e\u003e = vec![pulse1.serialize_to_vec(), pulse2.serialize_to_vec()];\n\tlet mut inherent_data = InherentData::new();\n\tinherent_data.put_data(INHERENT_IDENTIFIER, \u0026bytes.clone()).unwrap();\n\n\tnew_test_ext().execute_with(|| {\n\t\tGenesisRound::\u003cTest\u003e::set(999);\n\t\tlet result = Drand::create_inherent(\u0026inherent_data);\n\t\tif let Some(call) = result {\n\t\t\tassert!(Drand::is_inherent(\u0026call), \"The inherent should be allowed.\");\n\t\t\tlet res = Drand::check_inherent(\u0026call, \u0026inherent_data);\n\t\t\tassert!(res.is_ok(), \"The inherent should be allowed.\");\n\t\t} else {\n\t\t\tpanic!(\"Expected Some(Call::try_submit_asig), got None\");\n\t\t}\n\t});\n}\n","traces":[],"covered":0,"coverable":0},{"path":["/","home","driemworks","ideal","idn-sdk","pallets","randomness-beacon","src","types.rs"],"content":"/*\n * Copyright 2024 by Ideal Labs, LLC\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\nuse codec::{Decode, Encode};\nuse frame_support::pallet_prelude::*;\nuse serde::{Deserialize, Serialize};\n\n/// Represents an opaque public key used in drand's quicknet\npub type OpaquePublicKey = BoundedVec\u003cu8, ConstU32\u003c96\u003e\u003e;\n/// Represents an element of the signature group\npub type OpaqueSignature = BoundedVec\u003cu8, ConstU32\u003c48\u003e\u003e;\n/// an opaque bounded storage type for 64 bit hashes\npub type OpaqueHash = BoundedVec\u003cu8, ConstU32\u003c64\u003e\u003e;\n/// the round number to track rounds of the beacon\npub type RoundNumber = u64;\n\n/// Represents an aggregated signature and aggregated public key pair\n#[derive(\n\tClone,\n\tDebug,\n\tDecode,\n\tDefault,\n\tPartialEq,\n\tEncode,\n\t// Serialize,\n\t// Deserialize,\n\tMaxEncodedLen,\n\tTypeInfo,\n)]\npub struct Aggregate {\n\t/// A signature (e.g. output from the randomness beacon) in G1\n\tpub signature: OpaqueSignature,\n\t/// The message signed by the signature, hashed to G1\n\tpub message_hash: OpaqueSignature,\n}\n\n/// A drand chain configuration\n#[derive(\n\tClone,\n\tDebug,\n\tDecode,\n\tDefault,\n\tPartialEq,\n\tEncode,\n\tSerialize,\n\tDeserialize,\n\tMaxEncodedLen,\n\tTypeInfo,\n)]\npub struct BeaconConfiguration {\n\tpub public_key: OpaquePublicKey,\n\tpub period: u32,\n\tpub genesis_time: u32,\n\tpub hash: OpaqueHash,\n\tpub group_hash: OpaqueHash,\n\tpub scheme_id: OpaqueHash,\n\tpub metadata: Metadata,\n}\n\n/// metadata for the drand beacon configuration\n#[derive(\n\tClone,\n\tDebug,\n\tDecode,\n\tDefault,\n\tPartialEq,\n\tEncode,\n\tSerialize,\n\tDeserialize,\n\tMaxEncodedLen,\n\tTypeInfo,\n)]\npub struct Metadata {\n\tpub beacon_id: OpaqueHash,\n}\n","traces":[],"covered":0,"coverable":0},{"path":["/","home","driemworks","ideal","idn-sdk","pallets","randomness-beacon","src","weights.rs"],"content":"/*\n * Copyright 2025 by Ideal Labs, LLC\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\n// TODO: weights generation and benchmarking: https://github.com/ideal-lab5/idn-sdk/issues/56\nuse frame_support::weights::Weight;\n\npub trait WeightInfo {\n\tfn on_finalize() -\u003e Weight;\n\tfn try_submit_asig() -\u003e Weight;\n}\n\nimpl WeightInfo for () {\n\tfn on_finalize() -\u003e Weight {\n\t\tWeight::from_parts(2_956_000, 1627)\n\t}\n\tfn try_submit_asig() -\u003e Weight {\n\t\tWeight::from_parts(2_956_000, 1627)\n\t}\n}\n","traces":[{"line":26,"address":[5384016],"length":1,"stats":{"Line":0}},{"line":27,"address":[5384017],"length":1,"stats":{"Line":0}},{"line":29,"address":[5384048],"length":1,"stats":{"Line":0}},{"line":30,"address":[5384049],"length":1,"stats":{"Line":0}}],"covered":0,"coverable":4},{"path":["/","home","driemworks","ideal","idn-sdk","primitives","consensus","randomness-beacon","src","inherents.rs"],"content":"/*\n * Copyright 2025 by Ideal Labs, LLC\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\nuse alloc::vec::Vec;\nuse sp_inherents::{Error, InherentData, InherentIdentifier};\n\npub const INHERENT_IDENTIFIER: InherentIdentifier = *b\"rngpulse\";\n\npub type InherentType = Vec\u003cVec\u003cu8\u003e\u003e;\n\n#[cfg(feature = \"std\")]\npub struct InherentDataProvider {\n\tdata: InherentType,\n}\n\n#[cfg(feature = \"std\")]\nimpl InherentDataProvider {\n\tpub fn new(data: InherentType) -\u003e Self {\n\t\tSelf { data }\n\t}\n}\n\n#[cfg(feature = \"std\")]\nimpl core::ops::Deref for InherentDataProvider {\n\ttype Target = InherentType;\n\n\tfn deref(\u0026self) -\u003e \u0026Self::Target {\n\t\t\u0026self.data\n\t}\n}\n\n#[cfg(feature = \"std\")]\n#[async_trait::async_trait]\nimpl sp_inherents::InherentDataProvider for InherentDataProvider {\n\tasync fn provide_inherent_data(\u0026self, inherent_data: \u0026mut InherentData) -\u003e Result\u003c(), Error\u003e {\n\t\tinherent_data.put_data(INHERENT_IDENTIFIER, \u0026self.data)\n\t}\n\n\tasync fn try_handle_error(\n\t\t\u0026self,\n\t\t_: \u0026InherentIdentifier,\n\t\t_: \u0026[u8],\n\t) -\u003e Option\u003cResult\u003c(), Error\u003e\u003e {\n\t\tNone\n\t}\n}\n\n#[cfg(test)]\nmod tests {\n\n\tuse super::{InherentDataProvider as RandInherentDataProvider, *};\n\tuse core::ops::Deref;\n\tuse sp_inherents::InherentDataProvider;\n\n\t#[test]\n\tpub fn can_construct_inherent_data_provider() {\n\t\tlet data: InherentType = vec![vec![1]];\n\t\tlet provider = RandInherentDataProvider::new(data.clone());\n\t\tassert_eq!(\u0026data, provider.deref())\n\t}\n\n\t#[tokio::test]\n\tpub async fn can_provide_inherent_data() {\n\t\tlet extra_data = vec![vec![1]];\n\t\tlet mut inherent_data = InherentData::new();\n\t\tlet provider = RandInherentDataProvider::new(extra_data.clone());\n\n\t\tlet res = provider.provide_inherent_data(\u0026mut inherent_data).await;\n\t\tassert!(res.is_ok());\n\n\t\tlet data = inherent_data.get_data::\u003cVec\u003cVec\u003cu8\u003e\u003e\u003e(\u0026INHERENT_IDENTIFIER).unwrap().unwrap();\n\t\tassert_eq!(extra_data, data)\n\t}\n\n\t#[tokio::test]\n\tpub async fn try_handle_error_returns_none() {\n\t\tlet extra_data = vec![vec![1]];\n\t\tlet mut inherent_data = InherentData::new();\n\t\tlet provider = RandInherentDataProvider::new(extra_data.clone());\n\t\tlet res = provider.try_handle_error(\u0026[1u8; 8], \u0026vec![1]).await;\n\t\tassert!(res.is_none());\n\t}\n}\n","traces":[{"line":31,"address":[2211552],"length":1,"stats":{"Line":3}},{"line":40,"address":[2211584],"length":1,"stats":{"Line":1}},{"line":48,"address":[2179294,2179264,2179505,2179656,2179377],"length":1,"stats":{"Line":3}},{"line":49,"address":[2179565],"length":1,"stats":{"Line":1}},{"line":57,"address":[2179997],"length":1,"stats":{"Line":1}}],"covered":5,"coverable":5},{"path":["/","home","driemworks","ideal","idn-sdk","primitives","consensus","randomness-beacon","src","lib.rs"],"content":"/*\n * Copyright 2025 by Ideal Labs, LLC\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n#![cfg_attr(not(feature = \"std\"), no_std)]\n\nextern crate alloc;\n\npub mod inherents;\n","traces":[],"covered":0,"coverable":0},{"path":["/","home","driemworks","ideal","idn-sdk","support","traits","src","lib.rs"],"content":"/*\n * Copyright 2024 by Ideal Labs, LLC\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\n//! # IDN Traits\n\npub mod rand {\n\n\t/// A trait for dispatching random data.\n\tpub trait Dispatcher\u003cR, O\u003e {\n\t\t/// Dispatch the given random data.\n\t\tfn dispatch(rnd: R) -\u003e O;\n\t}\n}\n","traces":[],"covered":0,"coverable":0},{"path":["/","home","driemworks","ideal","idn-sdk","support","traits","src","rand_consumer.rs"],"content":"/*\n * Copyright 2024 by Ideal Labs, LLC\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\n//! # Randomness consumer trait\n","traces":[],"covered":0,"coverable":0}]};
-        var previousData = {"files":[{"path":["/","home","driemworks","ideal","idn-sdk","client","consensus","randomness-beacon","src","gossipsub.rs"],"content":"/*\n * Copyright 2025 by Ideal Labs, LLC\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\n//! # Gossipsub Network Subscription Client\n//!\n//! The `GossipsubNetwork` is a libp2p node designed to ingest well-formatted messages\n//! from a gossipsub topic. The implemention is intended to be used with\n//! the Drand beacon gossipsub topic, to which `Pulse` messages are published as protobuf messages.\n//!\n//! ## Overview\n//!\n//! - runs a libp2p node and handles peer connections\n//! - subscribes to a gossipsub topic and writes well-formed messages to a [`SharedState`]\n//!\n//! ## Examples\n//!\n//! ``` no_run\n//! use sc_consensus_randomness_beacon::gossipsub::GossipsubNetwork;\n//! use sc_consensus_randomness_beacon::types::*;\n//! use futures::StreamExt;\n//! use libp2p::{\n//! \t\tgossipsub,\n//! \t\tgossipsub::{\n//! \t\t\tBehaviour as GossipsubBehaviour, Config as GossipsubConfig, IdentTopic, MessageAuthenticity,\n//! \t\t},\n//! \t\tidentity::Keypair,\n//! \t\tswarm::{Swarm, SwarmEvent},\n//! \t\tMultiaddr, SwarmBuilder,\n//! };\n//! use sc_utils::mpsc::tracing_unbounded;\n//! use prost::Message;\n//! use std::sync::{Arc, Mutex};\n//!\n//! let topic_str: \u0026str =\n//! \t\"/drand/pubsub/v0.0.0/52db9ba70e0cc0f6eaf7803dd07447a1f5477735fd3f661792ba94600c84e971\";\n//! let maddr1: Multiaddr =\n//! \t\"/ip4/184.72.27.233/tcp/44544/p2p/12D3KooWBhAkxEn3XE7QanogjGrhyKBMC5GeM3JUTqz54HqS6VHG\"\n//! \t\t.parse()\n//! \t\t.expect(\"The string is a well-formatted multiaddress. qed.\");\n//! let maddr2: Multiaddr =\n//! \t\"/ip4/54.193.191.250/tcp/44544/p2p/12D3KooWQqDi3D3KLfDjWATQUUE4o5aSshwBFi9JM36wqEPMPD5y\"\n//! \t\t.parse()\n//! \t\t.expect(\"The string is a well-formatted multiaddress. qed.\");\n//! let local_identity: Keypair = Keypair::generate_ed25519();\n//! let (tx, rx) = tracing_unbounded(\"drand-notification-channel\", 100000);\n//! let gossipsub_config = GossipsubConfig::default();\n//! let mut gossipsub = GossipsubNetwork::new(\u0026local_identity, gossipsub_config, tx, None).unwrap();\n//! tokio::spawn(async move {\n//! \tif let Err(e) = gossipsub.run(topic_str, vec![maddr1, maddr2]).await {\n//! \t\tlog::error!(\"Failed to run gossipsub network: {:?}\", e);\n//! \t}\n//! });\n//! ```\nuse crate::types::*;\nuse futures::StreamExt;\nuse libp2p::{\n\tgossipsub,\n\tgossipsub::{\n\t\tBehaviour as GossipsubBehaviour, Config as GossipsubConfig, IdentTopic, MessageAuthenticity,\n\t},\n\tidentity::Keypair,\n\tswarm::{Swarm, SwarmEvent},\n\tMultiaddr, SwarmBuilder,\n};\nuse prost::Message;\nuse sc_utils::mpsc::TracingUnboundedSender;\n\n/// The default address instructing libp2p to choose a random open port on the local machine\nconst RAND_LISTEN_ADDR: \u0026str = \"/ip4/0.0.0.0/tcp/0\";\n\n/// Various errors that can be encountered\n#[derive(Debug, Clone, PartialEq)]\npub enum Error {\n\t/// The signature buffer expects 48 bytes, but more were provided\n\tSignatureBufferCapacityExceeded,\n\t/// The message did not follow the expected format\n\tUnexpectedMessageFormat,\n\t/// The provided gossipsub behaviour is invalid\n\tInvalidGossipsubNetworkBehaviour,\n\t/// The multiaddress is invalid (likely the protocol is not supported)\n\tInvalidMultiaddress { who: Multiaddr },\n\t/// The swarm could not listen on the given port\n\tSwarmListenFailure,\n}\n\n/// A gossipsub network with any behaviour and shared state\npub struct GossipsubNetwork {\n\t/// The behaviour config for the swam\n\tswarm: Swarm\u003cGossipsubBehaviour\u003e,\n\t/// The mpsc channel sender\n\tsender: TracingUnboundedSender\u003cOpaquePulse\u003e,\n\t/// The number of peers the node is connected to\n\tpub(crate) connected_peers: u8,\n}\n\nimpl GossipsubNetwork {\n\t/// Build a new gossipsub network.\n\t/// It constructs a libp2p [swarm](https://docs.rs/libp2p/latest/libp2p/struct.Swarm.html)\n\t/// where message authenticity requires signatures from the provided key and with a tcp-based\n\t/// transport layer.\n\t///\n\t/// * `key`: A libp2p keypair\n\t/// * `gossipsub_config`: A gossipsub config\n\t/// * `sender`: A `TracingUnboundedSender` that can send an `OpaquePulse`\n\t/// * `listen_addr`: An optional address to listen on. If None, a random local port is assigned.\n\tpub fn new(\n\t\tkey: \u0026Keypair,\n\t\tgossipsub_config: GossipsubConfig,\n\t\tsender: TracingUnboundedSender\u003cOpaquePulse\u003e,\n\t\tlisten_addr: Option\u003c\u0026Multiaddr\u003e,\n\t) -\u003e Result\u003cSelf, Error\u003e {\n\t\tlet message_authenticity = MessageAuthenticity::Signed(key.clone());\n\t\tlet gossipsub = GossipsubBehaviour::new(message_authenticity, gossipsub_config)\n\t\t\t.map_err(|_| Error::InvalidGossipsubNetworkBehaviour)?;\n\t\t// setup a libp2p swarm with tcp transport, using noise protocol for encryption\n\t\t// and yamux for multiplexing\n\t\tlet mut swarm = SwarmBuilder::with_existing_identity(key.clone())\n\t\t\t.with_tokio()\n\t\t\t.with_tcp(\n\t\t\t\tlibp2p::tcp::Config::default(),\n\t\t\t\tlibp2p::noise::Config::new,\n\t\t\t\tlibp2p::yamux::Config::default,\n\t\t\t)\n\t\t\t.expect(\"The TCP config is correct.\")\n\t\t\t.with_behaviour(|_| gossipsub)\n\t\t\t.expect(\"The behaviour is well defined.\")\n\t\t\t.build();\n\n\t\t// fallback to a randomly assigned open port if one was not provided\n\t\tlet fallback = \u0026RAND_LISTEN_ADDR.parse().expect(\"The multiaddress is well-formatted;QED.\");\n\t\tlet listen_addr = listen_addr.unwrap_or(fallback);\n\n\t\tswarm.listen_on(listen_addr.clone()).map_err(|_| Error::SwarmListenFailure)?;\n\n\t\tOk(Self { swarm, sender, connected_peers: 0 })\n\t}\n\n\t/// Start the gossipsub network.\n\t/// It waits for peers to establish a connection, then writes well-formed messages received\n\t/// from the gossipsub topic to the shared state.\n\t///\n\t/// * `topic_str`: The gossipsub topic to subscribe to.\n\t/// * `peers`: A list of peers to dial.\n\tpub async fn run(\u0026mut self, topic_str: \u0026str, peers: Vec\u003cMultiaddr\u003e) -\u003e Result\u003c(), Error\u003e {\n\t\tif !peers.is_empty() {\n\t\t\tfor peer in \u0026peers {\n\t\t\t\tself.swarm.dial((*peer).clone()).map_err(|_| {\n\t\t\t\t\treturn Error::InvalidMultiaddress { who: (*peer).clone() };\n\t\t\t\t})?;\n\t\t\t}\n\t\t\tself.wait_for_peers(peers.len()).await;\n\t\t}\n\n\t\tself.subscribe(topic_str).await\n\t}\n\n\t/// Executes until at least `target_count` ConnectionEstablished events\n\t/// have been observed.\n\t/// * `target_count`: The number of connection established events to observe until it terminates\n\tasync fn wait_for_peers(\u0026mut self, target_count: usize) {\n\t\tlet mut connected_peers = 0;\n\t\twhile connected_peers \u003c target_count {\n\t\t\tif let Some(SwarmEvent::ConnectionEstablished { .. }) = self.swarm.next().await {\n\t\t\t\tconnected_peers += 1;\n\t\t\t}\n\t\t}\n\t\tself.connected_peers = connected_peers as u8;\n\t}\n\n\t/// Create a subscription to a gossipsub topic.\n\t/// It writes new messages to the SharedState whenever they are decodable as Pulses\n\t/// and ignores and messages it cannot understand.\n\t///\n\t/// * `topic_str`: The gossipsub topic to subscribe to.\n\tasync fn subscribe(\u0026mut self, topic_str: \u0026str) -\u003e Result\u003c(), Error\u003e {\n\t\tlet topic = IdentTopic::new(topic_str);\n\t\t// *SRLabs: The error can never be encountered\n\t\t// Q: Can we use an expect, or is this unsafe?\n\t\t// Ref: https://docs.rs/libpp-gossipsub/0.48.0/src/libp2p_gossipsub/behaviour.rs.html#532\n\t\t// The error can only occur if the subscription filter rejects it, but we specify no filter.\n\t\tself.swarm\n\t\t\t.behaviour_mut()\n\t\t\t.subscribe(\u0026topic)\n\t\t\t.expect(\"The libp2p gossipsub behavior has no subscription filter.\");\n\n\t\tloop {\n\t\t\tmatch self.swarm.next().await {\n\t\t\t\tSome(SwarmEvent::Behaviour(gossipsub::Event::Message { message, .. })) =\u003e {\n\t\t\t\t\tmatch try_handle_pulse(\u0026message.data) {\n\t\t\t\t\t\tOk(pulse) =\u003e {\n\t\t\t\t\t\t\tself.sender.unbounded_send(pulse.clone()).unwrap();\n\t\t\t\t\t\t},\n\t\t\t\t\t\tErr(_) =\u003e {\n\t\t\t\t\t\t\t// handle non-decodable messages: https://github.com/ideal-lab5/idn-sdk/issues/60\n\t\t\t\t\t\t},\n\t\t\t\t\t}\n\t\t\t\t},\n\t\t\t\t_ =\u003e {\n\t\t\t\t\t// ignore all other events\n\t\t\t\t},\n\t\t\t}\n\t\t}\n\t}\n}\n\npub(crate) fn try_handle_pulse(data: \u0026[u8]) -\u003e Result\u003cOpaquePulse, Error\u003e {\n\tlet pulse = Pulse::decode(data).map_err(|_| Error::UnexpectedMessageFormat)?;\n\tlet pulse: OpaquePulse =\n\t\tpulse.try_into().map_err(|_| Error::SignatureBufferCapacityExceeded)?;\n\n\tOk(pulse)\n}\n\n#[cfg(test)]\nmod tests {\n\tuse super::*;\n\tuse sc_utils::mpsc::{tracing_unbounded, TracingUnboundedReceiver};\n\tuse tokio::time::{sleep, Duration};\n\n\t#[test]\n\tfn can_convert_valid_data_to_opaque_pulse() {\n\t\tlet pulse = Pulse {\n\t\t\tround: 14475418,\n\t\t\tsignature: [\n\t\t\t\t146, 37, 87, 193, 37, 144, 182, 61, 73, 122, 248, 242, 242, 43, 61, 28, 75, 93, 37,\n\t\t\t\t95, 131, 38, 3, 203, 216, 6, 213, 241, 244, 90, 162, 208, 90, 104, 76, 235, 84, 49,\n\t\t\t\t223, 95, 22, 186, 113, 163, 202, 195, 230, 117,\n\t\t\t]\n\t\t\t.to_vec(),\n\t\t};\n\t\tlet opaque: OpaquePulse = pulse.clone().try_into().unwrap();\n\t\tlet mut data = Vec::new();\n\t\tpulse.encode(\u0026mut data).unwrap();\n\n\t\tlet actual_opaque = try_handle_pulse(\u0026data).unwrap();\n\t\tassert_eq!(opaque, actual_opaque, \"The output should match the input\");\n\t}\n\n\t#[test]\n\tfn can_fail_when_data_not_decodable_to_pulse() {\n\t\tlet res = try_handle_pulse(\u0026[1; 32]);\n\t\tassert!(res.is_err());\n\t\tassert_eq!(\n\t\t\tres,\n\t\t\tErr(Error::UnexpectedMessageFormat),\n\t\t\t\"There should be an `UnexpectedMessageFormat` error.\"\n\t\t);\n\t}\n\n\t#[test]\n\tfn can_fail_when_pulse_signature_exceeds_buffer() {\n\t\tlet pulse = Pulse {\n\t\t\tround: 14475418,\n\t\t\tsignature: [\n\t\t\t\t146, 37, 87, 193, 37, 144, 182, 61, 73, 122, 248, 242, 242, 43, 61, 28, 75, 93, 37,\n\t\t\t\t95, 131, 38, 3, 203, 216, 6, 213, 241, 244, 90, 162, 208, 90, 104, 76, 235, 84, 49,\n\t\t\t\t223, 95, 22, 186, 113, 163, 202, 195, 230, 117, 0, 0, 0, 0, 0, 0, 0, 0, 0,\n\t\t\t]\n\t\t\t.to_vec(),\n\t\t};\n\n\t\tlet expected_error = Error::SignatureBufferCapacityExceeded;\n\n\t\tlet mut data = Vec::new();\n\t\tpulse.encode(\u0026mut data).unwrap();\n\n\t\tlet res = try_handle_pulse(\u0026data);\n\t\tassert!(res.is_err());\n\t\tassert_eq!(\n\t\t\tres,\n\t\t\tErr(expected_error),\n\t\t\t\"There should be an `SignatureBufferCapacityExceeded` error.\"\n\t\t);\n\t}\n\n\tfn build_node() -\u003e (GossipsubNetwork, TracingUnboundedReceiver\u003cOpaquePulse\u003e) {\n\t\tlet local_identity: Keypair = Keypair::generate_ed25519();\n\t\tlet gossipsub_config = GossipsubConfig::default();\n\t\tlet (tx, rx) = tracing_unbounded(\"drand-notification-channel\", 100000);\n\t\t(GossipsubNetwork::new(\u0026local_identity, gossipsub_config, tx, None).unwrap(), rx)\n\t}\n\n\t#[tokio::test]\n\tasync fn can_not_build_node_with_invalid_gossipsub_behavior() {\n\t\t// supply a signing key but set anon validation, an invalid config\n\t\tlet local_identity: Keypair = Keypair::generate_ed25519();\n\t\tlet gossipsub_config = libp2p::gossipsub::ConfigBuilder::default()\n\t\t\t.validation_mode(libp2p::gossipsub::ValidationMode::Anonymous)\n\t\t\t.build()\n\t\t\t.unwrap();\n\t\tlet (tx, _rx) = tracing_unbounded(\"drand-notification-channel\", 100000);\n\t\tlet res = GossipsubNetwork::new(\u0026local_identity, gossipsub_config, tx, None);\n\t\tassert!(res.is_err());\n\t}\n\n\t#[tokio::test]\n\tasync fn can_build_new_node() {\n\t\tlet (node, _rx) = build_node();\n\t\tassert!(node.connected_peers == 0, \"There should be no connected peers.\");\n\t}\n\n\t#[tokio::test]\n\tasync fn can_build_new_node_with_listen_addr() {\n\t\tlet local_identity: Keypair = Keypair::generate_ed25519();\n\t\tlet gossipsub_config = GossipsubConfig::default();\n\t\tlet (tx, _rx) = tracing_unbounded(\"drand-notification-channel\", 100000);\n\t\tlet listen_addr: Multiaddr = \"/ip4/0.0.0.0/tcp/4001\".parse().unwrap();\n\t\tlet node = GossipsubNetwork::new(\u0026local_identity, gossipsub_config, tx, Some(\u0026listen_addr))\n\t\t\t.unwrap();\n\t\tassert!(node.connected_peers == 0, \"There should be no connected peers.\");\n\t}\n\n\t#[tokio::test]\n\tasync fn can_build_node_and_run_without_peers() {\n\t\tlet topic_str = \"test\";\n\t\tlet (mut node, _rx) = build_node();\n\n\t\tlet mut is_err: bool = false;\n\n\t\ttokio::spawn(async move {\n\t\t\tif let Err(_e) = node.run(topic_str, vec![]).await {\n\t\t\t\tis_err = true;\n\t\t\t}\n\t\t});\n\n\t\tsleep(Duration::from_secs(1)).await;\n\n\t\tassert!(!is_err, \"There should be no errors.\");\n\t}\n\n\t#[tokio::test]\n\tasync fn can_build_node_and_fail_with_random_peers() {\n\t\tlet topic_str = \"test\";\n\t\tlet (mut node, _rx) = build_node();\n\n\t\tlet fake_peer: Multiaddr = Multiaddr::empty().with_p2p(libp2p::PeerId::random()).unwrap();\n\n\t\tlet mut is_err: bool = false;\n\n\t\ttokio::spawn(async move {\n\t\t\tif let Err(_e) = node.run(topic_str, vec![fake_peer]).await {\n\t\t\t\tis_err = true;\n\t\t\t}\n\t\t});\n\n\t\tsleep(Duration::from_secs(2)).await;\n\n\t\tassert!(!is_err, \"There should not be an error.\");\n\t}\n\n\t#[tokio::test]\n\tasync fn can_fail_when_bad_listen_addr_provided() {\n\t\tlet fake_listen_addr: Multiaddr =\n\t\t\t\"/ip4/127.0.0.2/tcp/1010/p2p/12D3KooWBhAkxEn3XE7QanogjGrhyKBMC5GeM3JUTqz54HqS6VHG\"\n\t\t\t\t.parse()\n\t\t\t\t.unwrap();\n\n\t\tlet local_identity: Keypair = Keypair::generate_ed25519();\n\t\tlet gossipsub_config = GossipsubConfig::default();\n\t\tlet (tx, _rx) = tracing_unbounded(\"drand-notification-channel\", 100000);\n\t\tlet res =\n\t\t\tGossipsubNetwork::new(\u0026local_identity, gossipsub_config, tx, Some(\u0026fake_listen_addr));\n\t\tassert!(res.is_err());\n\t\tassert!(matches!(res, Err(Error::SwarmListenFailure)), \"Expected SwarmListenFailure error\");\n\t}\n\n\t#[tokio::test]\n\tasync fn test_gossipsub_network_listen_failure() {\n\t\tlet key = Keypair::generate_ed25519();\n\t\tlet (tx, _rx) = tracing_unbounded(\"drand-notification-channel\", 100000);\n\t\tlet config = GossipsubConfig::default();\n\t\tlet invalid_addr: Multiaddr = Multiaddr::empty();\n\n\t\tlet result = GossipsubNetwork::new(\u0026key, config, tx, Some(\u0026invalid_addr));\n\t\tassert!(result.is_err(), \"Expected failure due to invalid listen 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* Copyright 2025 by Ideal Labs, LLC\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\nextern crate alloc;\n\npub mod gossipsub;\npub mod types;\n","traces":[],"covered":0,"coverable":0},{"path":["/","home","driemworks","ideal","idn-sdk","client","consensus","randomness-beacon","src","types.rs"],"content":"/*\n * Copyright 2025 by Ideal Labs, LLC\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\nuse alloc::{\n\tformat,\n\tstring::{String, ToString},\n\tvec::Vec,\n};\nuse codec::{Decode, Encode};\nuse serde::{Deserialize, Serialize};\n\n#[cfg(not(feature = \"host-arkworks\"))]\nuse ark_bls12_381::G1Affine as G1AffineOpt;\n\n#[cfg(feature = \"host-arkworks\")]\nuse sp_ark_bls12_381::G1Affine as G1AffineOpt;\n\nuse ark_serialize::CanonicalDeserialize;\n\n/// A `pulse` represents the output from a verifiable randomness beacon, specifically an 'unchained'\n/// one\n#[derive(Clone, PartialEq, ::prost::Message, Serialize, Deserialize)]\npub struct Pulse {\n\t/// The round of the protocol when the signature was computed\n\t#[prost(uint64, tag = \"1\")]\n\tpub round: u64,\n\t/// The interpolated threshold BLS sigs\n\t#[prost(bytes = \"vec\", tag = \"2\")]\n\tpub signature: ::prost::alloc::vec::Vec\u003cu8\u003e,\n}\n\n/// This struct is used to encode pulses in the runtime, where we obtain an OpaquePulse by\n/// converting a Pulse\n#[derive(Clone, Debug, PartialEq, codec::MaxEncodedLen, scale_info::TypeInfo, Encode, Decode)]\npub struct OpaquePulse {\n\t/// The round of the beacon protocol\n\tpub round: u64,\n\t/// A compressed BLS signature\n\tpub signature: [u8; 48],\n}\n\nimpl TryInto\u003cOpaquePulse\u003e for Pulse {\n\ttype Error = String;\n\t/// Converts a Pulse into an OpaquePulse\n\tfn try_into(self) -\u003e Result\u003cOpaquePulse, Self::Error\u003e {\n\t\tlet signature: [u8; 48] = self\n\t\t\t.signature\n\t\t\t.clone()\n\t\t\t.try_into()\n\t\t\t.map_err(|e| format!(\"The signature must be 48 bytes: {:?}\", e))?;\n\n\t\tOk(OpaquePulse { round: self.round, signature })\n\t}\n}\n\nimpl OpaquePulse {\n\t/// Serialize the opaque pulse as a vector\n\tpub fn serialize_to_vec(\u0026self) -\u003e Vec\u003cu8\u003e {\n\t\tlet mut vec = Vec::new();\n\t\tvec.extend_from_slice(\u0026self.round.to_le_bytes());\n\t\tvec.extend_from_slice(\u0026self.signature);\n\t\tvec\n\t}\n\n\t/// Deserialize from a slice\n\t///\n\t/// * `data`: The data to attempt to deserialize\n\tpub fn deserialize_from_vec(data: \u0026[u8]) -\u003e Result\u003cSelf, String\u003e {\n\t\tif data.len() != 56 {\n\t\t\treturn Err(format!(\n\t\t\t\t\"Invalid buffer size, expected 56 bytes but received {}\",\n\t\t\t\tdata.len()\n\t\t\t));\n\t\t}\n\n\t\tlet bytes = data[0..8].try_into().map_err(|_| \"Failed to parse round\".to_string())?;\n\t\tlet round = u64::from_le_bytes(bytes);\n\n\t\tlet signature: [u8; 48] =\n\t\t\tdata[8..56].try_into().map_err(|_| \"Failed to parse signature\".to_string())?;\n\n\t\tOk(OpaquePulse { round, signature })\n\t}\n\n\t/// Compute the signature as a group element\n\tpub fn signature_point(\u0026self) -\u003e Result\u003cG1AffineOpt, String\u003e {\n\t\tG1AffineOpt::deserialize_compressed(\u0026mut self.signature.as_slice()).map_err(|e| {\n\t\t\tformat!(\"Failed to deserialize the signature bytes to a point on the G1 curve: {:?}\", e)\n\t\t})\n\t}\n}\n\n#[cfg(test)]\nmod tests {\n\tuse super::*;\n\n\tfn valid_pulse() -\u003e Pulse {\n\t\tPulse { round: 14475418, signature: VALID_SIG.to_vec() }\n\t}\n\n\tfn invalid_pulse() -\u003e Pulse {\n\t\tPulse {\n\t\t\tround: 14475418,\n\t\t\tsignature: vec![\n\t\t\t\t146, 37, 87, 193, 37, 144, 182, 61, 73, 122, 248, 242, 242, 43, 61, 28, 75, 93, 37,\n\t\t\t\t95, 131, 38, 3, 203, 216, 6, 213, 241, 244, 90, 162, 208, 90, 104, 76, 235, 84, 49,\n\t\t\t\t223, 95, 22, 186, 113, 163, 202, 195, 230,\n\t\t\t],\n\t\t}\n\t}\n\n\tpub const SERIALIZED_VALID: \u0026[u8] = \u0026[\n\t\t154, 224, 220, 0, 0, 0, 0, 0, 146, 37, 87, 193, 37, 144, 182, 61, 73, 122, 248, 242, 242,\n\t\t43, 61, 28, 75, 93, 37, 95, 131, 38, 3, 203, 216, 6, 213, 241, 244, 90, 162, 208, 90, 104,\n\t\t76, 235, 84, 49, 223, 95, 22, 186, 113, 163, 202, 195, 230, 117,\n\t];\n\n\tpub const VALID_SIG: \u0026[u8] = \u0026[\n\t\t146, 37, 87, 193, 37, 144, 182, 61, 73, 122, 248, 242, 242, 43, 61, 28, 75, 93, 37, 95,\n\t\t131, 38, 3, 203, 216, 6, 213, 241, 244, 90, 162, 208, 90, 104, 76, 235, 84, 49, 223, 95,\n\t\t22, 186, 113, 163, 202, 195, 230, 117,\n\t];\n\n\t#[test]\n\tfn test_pulse_to_opaque_pulse_conversion() {\n\t\tlet valid_pulse = valid_pulse();\n\t\tlet result: Result\u003cOpaquePulse, _\u003e = valid_pulse.clone().try_into();\n\t\tassert!(result.is_ok(), \"Valid pulse should convert to OpaquePulse\");\n\t\tlet opaque_pulse = result.unwrap();\n\t\tassert_eq!(opaque_pulse.round, valid_pulse.round);\n\t\tassert_eq!(opaque_pulse.signature, valid_pulse.signature[..]);\n\t}\n\n\t#[test]\n\tfn test_pulse_with_invalid_signature_fails() {\n\t\tlet result: Result\u003cOpaquePulse, _\u003e = invalid_pulse().try_into();\n\t\tassert!(result.is_err(), \"Pulse with invalid signature should not convert\");\n\t}\n\n\t#[test]\n\tfn test_serialize_to_vec() {\n\t\tlet valid_pulse = valid_pulse();\n\t\tlet opaque_pulse: OpaquePulse = valid_pulse.clone().try_into().unwrap();\n\t\tlet serialized = opaque_pulse.serialize_to_vec();\n\t\tassert_eq!(serialized, SERIALIZED_VALID, \"Serialization should match expected byte output\");\n\t}\n\n\t#[test]\n\tfn test_deserialize_from_valid_vec() {\n\t\tlet valid_pulse = valid_pulse();\n\t\tlet result = OpaquePulse::deserialize_from_vec(SERIALIZED_VALID);\n\t\tassert!(result.is_ok(), \"Deserialization should succeed for valid input\");\n\t\tlet opaque_pulse = result.unwrap();\n\t\tassert_eq!(opaque_pulse.round, valid_pulse.round);\n\t\tassert_eq!(opaque_pulse.signature, valid_pulse.signature[..]);\n\t}\n\n\t#[test]\n\tfn test_deserialize_from_invalid_length() {\n\t\tlet invalid_data = \u0026[0; 50]; // Less than 56 bytes\n\t\tlet result = OpaquePulse::deserialize_from_vec(invalid_data);\n\t\tassert!(result.is_err(), \"Deserialization should fail for short input\");\n\t}\n\n\t#[test]\n\tfn test_deserialize_from_excess_length() {\n\t\tlet invalid_data = \u0026[0; 60]; // More than 56 bytes\n\t\tlet result = OpaquePulse::deserialize_from_vec(invalid_data);\n\t\tassert!(result.is_err(), \"Deserialization should fail for long input\");\n\t}\n\n\t#[test]\n\tfn test_signature_point_invalid() {\n\t\tlet valid_pulse = valid_pulse();\n\t\tlet mut opaque_pulse: OpaquePulse = valid_pulse.clone().try_into().unwrap();\n\t\t// corrupt the signature\n\t\topaque_pulse.signature = [1; 48];\n\t\tlet result = opaque_pulse.signature_point();\n\t\tassert!(\n\t\t\tresult.is_err(),\n\t\t\t\"Signature should not deserialize to a valid G1 point with random bytes\"\n\t\t);\n\t}\n}\n","traces":[{"line":58,"address":[4559712,4560071],"length":1,"stats":{"Line":1}},{"line":59,"address":[8671129,8671369,8671062],"length":1,"stats":{"Line":3}},{"line":63,"address":[9076080,9076101,9076247],"length":1,"stats":{"Line":4}},{"line":65,"address":[8671248],"length":1,"stats":{"Line":1}},{"line":71,"address":[8671456,8671677],"length":1,"stats":{"Line":2}},{"line":72,"address":[8671480],"length":1,"stats":{"Line":2}},{"line":73,"address":[8671555,8671499],"length":1,"stats":{"Line":4}},{"line":74,"address":[4560248],"length":1,"stats":{"Line":2}},{"line":75,"address":[4560286],"length":1,"stats":{"Line":2}},{"line":81,"address":[4560336],"length":1,"stats":{"Line":4}},{"line":82,"address":[4560379],"length":1,"stats":{"Line":4}},{"line":83,"address":[4560837,4560707],"length":1,"stats":{"Line":4}},{"line":85,"address":[4560699],"length":1,"stats":{"Line":2}},{"line":89,"address":[4561245,4560594,4560876],"length":1,"stats":{"Line":4}},{"line":90,"address":[8672254],"length":1,"stats":{"Line":2}},{"line":92,"address":[4808636,4808624],"length":1,"stats":{"Line":4}},{"line":95,"address":[4561353],"length":1,"stats":{"Line":2}},{"line":99,"address":[4561520],"length":1,"stats":{"Line":2}},{"line":100,"address":[4561556],"length":1,"stats":{"Line":3}},{"line":101,"address":[4808712,4808760],"length":1,"stats":{"Line":2}}],"covered":20,"coverable":20},{"path":["/","home","driemworks","ideal","idn-sdk","pallets","idn-manager","src","impls.rs"],"content":"/*\n * Copyright 2025 by Ideal Labs, LLC\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\n//! # Implementations of public traits\n\nuse crate::{\n\tself as pallet_idn_manager,\n\ttraits::{BalanceDirection, DiffBalance, FeesError},\n\tHoldReason, Subscription, SubscriptionTrait,\n};\nuse codec::Encode;\nuse frame_support::{\n\tpallet_prelude::DispatchError,\n\ttraits::{\n\t\ttokens::{fungible::hold::Mutate, Fortitude, Precision, Restriction},\n\t\tGet,\n\t},\n};\nuse sp_arithmetic::traits::Unsigned;\nuse sp_runtime::{traits::Zero, AccountId32, Saturating};\nuse sp_std::{cmp::Ordering, marker::PhantomData};\n\nimpl\u003cAccountId, BlockNumber: Unsigned, Metadata\u003e SubscriptionTrait\u003cAccountId\u003e\n\tfor Subscription\u003cAccountId, BlockNumber, Metadata\u003e\n{\n\tfn subscriber(\u0026self) -\u003e \u0026AccountId {\n\t\t\u0026self.details.subscriber\n\t}\n}\n\nimpl SubscriptionTrait\u003c()\u003e for () {\n\tfn subscriber(\u0026self) -\u003e \u0026() {\n\t\t\u0026()\n\t}\n}\n\n/// A FeesManager implementation that holds a dynamic treasury account.\npub struct FeesManagerImpl\u003cTreasury, BaseFee, Sub, Balances\u003e {\n\tpub _phantom: FeesManagerPhantom\u003cTreasury, BaseFee, Sub, Balances\u003e,\n}\ntype FeesManagerPhantom\u003cTreasury, BaseFee, Sub, Balances\u003e =\n\t(PhantomData\u003cTreasury\u003e, PhantomData\u003cBaseFee\u003e, PhantomData\u003cSub\u003e, PhantomData\u003cBalances\u003e);\n\nimpl\u003c\n\t\tT: Get\u003cAccountId32\u003e,\n\t\tB: Get\u003cBalances::Balance\u003e,\n\t\tS: SubscriptionTrait\u003cAccountId32\u003e,\n\t\tBalances: Mutate\u003cAccountId32\u003e,\n\t\u003e pallet_idn_manager::FeesManager\u003cBalances::Balance, u64, S, DispatchError, AccountId32\u003e\n\tfor FeesManagerImpl\u003cT, B, S, Balances\u003e\nwhere\n\tBalances::Reason: From\u003cHoldReason\u003e,\n\tBalances::Balance: From\u003cu64\u003e,\n{\n\t/// Calculate the subscription fees based on the number of requested credits.\n\t///\n\t/// This function implements a tiered pricing model with volume discounts:\n\t/// - Tier 1 (1-10 credits): 100% of base fee per credit (no discount)\n\t/// - Tier 2 (11-100 credits): 95% of base fee per credit (5% discount)\n\t/// - Tier 3 (101-1000 credits): 90% of base fee per credit (10% discount)\n\t/// - Tier 4 (1001-10000 credits): 80% of base fee per credit (20% discount)\n\t/// - Tier 5 (10001+ credits): 70% of base fee per credit (30% discount)\n\t///\n\t/// The fee calculation processes each tier sequentially:\n\t/// 1. For each tier, calculate how many credits fall within that tier\n\t/// 2. Apply the corresponding discount rate to those credits\n\t/// 3. Sum up the fees across all tiers\n\t///\n\t/// # Parameters\n\t/// * `credits` - The total number of credits requested for the subscription\n\t///\n\t/// # Returns\n\t/// The total fee required for the requested number of credits, converted to the\n\t/// appropriate balance type\n\t///\n\t/// # Example\n\t/// ```no_compile\n\t/// // 100 credits would incur a fee of:\n\t/// // - 10 credits at full price: 10 * 100 = 1000\n\t/// // - 90 credits at 5% discount: 90 * 95 = 8550\n\t/// // Total: 9550\n\t/// let fees = calculate_subscription_fees(\u0026100u64);\n\t/// assert_eq!(fees, 9550u64.into());\n\t/// ```\n\tfn calculate_subscription_fees(credits: \u0026u64) -\u003e Balances::Balance {\n\t\t// Define tier boundaries and their respective discount rates (in basis points)\n\t\tconst TIERS: [(u64, u64); 5] = [\n\t\t\t(1, 0),        // 0-10: 0% discount\n\t\t\t(11, 500),     // 11-100: 5% discount\n\t\t\t(101, 1000),   // 101-1000: 10% discount\n\t\t\t(1001, 2000),  // 1001-10000: 20% discount\n\t\t\t(10001, 3000), // 10001+: 30% discount\n\t\t];\n\n\t\tconst BASE_FEE: u64 = 100;\n\n\t\tlet mut total_fee = 0u64;\n\t\tlet mut remaining_credits = *credits;\n\n\t\tfor (i, \u0026(current_tier_start, current_tier_discount)) in TIERS.iter().enumerate() {\n\t\t\t// If no remaining credits exit loop.\n\t\t\tif remaining_credits == 0 {\n\t\t\t\tbreak;\n\t\t\t}\n\n\t\t\tlet next_tier_start = TIERS.get(i + 1).map(|\u0026(start, _)| start).unwrap_or(u64::MAX);\n\n\t\t\tlet credits_in_tier =\n\t\t\t\t(credits.min(\u0026next_tier_start.saturating_sub(1)) - current_tier_start + 1)\n\t\t\t\t\t.min(remaining_credits);\n\n\t\t\tlet tier_fee = BASE_FEE\n\t\t\t\t.saturating_mul(credits_in_tier)\n\t\t\t\t.saturating_mul(10_000 - current_tier_discount)\n\t\t\t\t.saturating_div(10_000);\n\n\t\t\ttotal_fee = total_fee.saturating_add(tier_fee);\n\t\t\tremaining_credits = remaining_credits.saturating_sub(credits_in_tier);\n\t\t}\n\n\t\ttotal_fee.into()\n\t}\n\n\t/// Calculate the difference in fees when a subscription changes, determining whether\n\t/// additional fees should be collected or excess fees should be released. This is useful for\n\t/// subscription updates and kills for holding or releasing fees. Or when collecting fees from a\n\t/// subscriber.\n\t///\n\t/// This function compares the fees required before and after a subscription change,\n\t/// then returns:\n\t/// - The fee difference amount\n\t/// - The direction of the balance transfer (collect from user, release to user, or no change)\n\t///\n\t/// # Parameters\n\t/// * `old_credits`\n\t///   - For an update operation, this represents the original requested credits\n\t///   - For a kill and collect operation, this is the number of credits left in the subscription\n\t/// * `new_credits`\n\t///   - For an update operation, this represents the new requested credits\n\t///   - For a kill operation, this is 0\n\t///   - For a collect operation, this is the actual number of credits consumed\n\t///\n\t/// # Returns\n\t/// A `DiffBalance` struct containing:\n\t/// - `balance`: The amount of fees to collect or release\n\t/// - `direction`: Whether to collect additional fees, release excess fees, or do nothing\n\t///\n\t/// # Examples\n\t/// ```no_compile\n\t/// // When increasing credits, additional fees are collected:\n\t/// // Old: 10 credits (1000 fee), New: 50 credits (5000 fee)\n\t/// let diff = calculate_diff_fees(\u002610, \u002650);\n\t/// assert_eq!(diff.balance, 4000);\n\t/// assert_eq!(diff.direction, BalanceDirection::Collect);\n\t///\n\t/// // When decreasing credits, excess fees are released:\n\t/// // Old: 100 credits (9550 fee), New: 10 credits (1000 fee)\n\t/// let diff = calculate_diff_fees(\u0026100, \u002610);\n\t/// assert_eq!(diff.balance, 8550);\n\t/// assert_eq!(diff.direction, BalanceDirection::Release);\n\t///\n\t/// // When credits remain the same, no fee changes occur:\n\t/// // Old: 50 credits (5000 fee), New: 50 credits (5000 fee)\n\t/// let diff = calculate_diff_fees(\u002650, \u002650);\n\t/// assert_eq!(diff.balance, 0);\n\t/// assert_eq!(diff.direction, BalanceDirection::None);\n\t/// ```\n\tfn calculate_diff_fees(old_credits: \u0026u64, new_credits: \u0026u64) -\u003e DiffBalance\u003cBalances::Balance\u003e {\n\t\tlet old_fees = Self::calculate_subscription_fees(old_credits);\n\t\tlet new_fees = Self::calculate_subscription_fees(new_credits);\n\t\tlet mut direction = BalanceDirection::None;\n\t\tlet fees = match new_fees.cmp(\u0026old_fees) {\n\t\t\tOrdering::Greater =\u003e {\n\t\t\t\tdirection = BalanceDirection::Collect;\n\t\t\t\tnew_fees - old_fees\n\t\t\t},\n\t\t\tOrdering::Less =\u003e {\n\t\t\t\tdirection = BalanceDirection::Release;\n\t\t\t\told_fees - new_fees\n\t\t\t},\n\t\t\tOrdering::Equal =\u003e Zero::zero(),\n\t\t};\n\t\tDiffBalance { balance: fees, direction }\n\t}\n\n\t/// Attempts to collect subscription fees from a subscriber and transfer them to the treasury\n\t/// account.\n\t///\n\t/// This function:\n\t/// 1. Transfers the specified fees from the subscriber's held balance to the treasury account\n\t/// 2. Verifies that the full fee amount was successfully collected\n\t/// 3. Returns the actual amount collected or an appropriate error\n\t///\n\t/// # Parameters\n\t/// * `fees` - The amount of fees to collect\n\t/// * `sub` - The subscription object containing the subscriber account information\n\t///\n\t/// # Returns\n\t/// - `Ok(collected)` - The amount of fees successfully collected and transferred\n\t/// - `Err(FeesError)` - If the transfer operation fails\n\t///\n\t/// # Notes\n\t/// - This function uses `transfer_on_hold` which transfers from the subscriber's held balance\n\t/// - The fees are held under the `HoldReason::Fees` reason code\n\t/// - The transfer uses `Precision::BestEffort` which allows partial transfers if full amount\n\t///   isn't available\n\t/// - Despite using best effort, this function will return an error if less than the requested\n\t///   amount is collected\n\t///\n\t/// # Example\n\t/// ```no_compile\n\t/// let fees = 1000u64.into();\n\t/// let result = FeesManagerImpl::\u003cTreasury, BaseFee, Subscription, Balances\u003e::collect_fees(\n\t///     \u0026fees,\n\t///     \u0026subscription\n\t/// );\n\t///\n\t/// match result {\n\t///     Ok(collected) =\u003e println!(\"Successfully collected {} in fees\", collected),\n\t///     Err(FeesError::NotEnoughBalance { needed, balance }) =\u003e {\n\t///         println!(\"Insufficient balance: needed {}, had {}\", needed, balance);\n\t///     },\n\t///     Err(FeesError::Other(err)) =\u003e println!(\"Transfer error: {:?}\", err),\n\t/// }\n\t/// ```\n\tfn collect_fees(\n\t\tfees: \u0026Balances::Balance,\n\t\tsub: \u0026S,\n\t) -\u003e Result\u003cBalances::Balance, FeesError\u003cBalances::Balance, DispatchError\u003e\u003e {\n\t\t// Collect the held fees from the subscriber\n\t\tlet collected = Balances::transfer_on_hold(\n\t\t\t\u0026HoldReason::Fees.into(),\n\t\t\tsub.subscriber(),\n\t\t\t\u0026T::get(),\n\t\t\t*fees,\n\t\t\tPrecision::BestEffort,\n\t\t\tRestriction::Free,\n\t\t\tFortitude::Polite,\n\t\t)\n\t\t.map_err(FeesError::Other)?;\n\n\t\t// Ensure the correct credits was collected.\n\t\t// TODO: error to bubble up and be handled by caller https://github.com/ideal-lab5/idn-sdk/issues/107\n\t\tif collected \u003c *fees {\n\t\t\treturn Err(FeesError::NotEnoughBalance { needed: *fees, balance: collected });\n\t\t}\n\n\t\tOk(collected)\n\t}\n}\n\npub struct DepositCalculatorImpl\u003cSDMultiplier: Get\u003cDeposit\u003e, Deposit\u003e {\n\tpub _phantom: (PhantomData\u003cSDMultiplier\u003e, PhantomData\u003cDeposit\u003e),\n}\n\nimpl\u003c\n\t\tS: SubscriptionTrait\u003cAccountId32\u003e + Encode,\n\t\tSDMultiplier: Get\u003cDeposit\u003e,\n\t\tDeposit: Saturating + From\u003cu64\u003e + Ord,\n\t\u003e pallet_idn_manager::DepositCalculator\u003cDeposit, S\u003e\n\tfor DepositCalculatorImpl\u003cSDMultiplier, Deposit\u003e\n{\n\t/// Calculate the storage deposit required for a subscription.\n\t///\n\t/// This function computes the storage deposit amount based on the encoded size of the\n\t/// subscription object multiplied by a configurable deposit multiplier.\n\t///\n\t/// # Parameters\n\t/// * `sub` - The subscription object for which to calculate the storage deposit\n\t///\n\t/// # Returns\n\t/// The amount of deposit required for the subscription's storage\n\t///\n\t/// # Security Considerations\n\t/// This function handles potential overflow scenarios by:\n\t/// 1. Converting the encoded size from `usize` to `u64` with fallback to `u64::MAX` if the\n\t///    conversion fails\n\t/// 2. Using saturating multiplication to prevent arithmetic overflow\n\t///\n\t/// # Example\n\t/// ```no_compile\n\t/// let subscription = Subscription {\n\t///     // subscription details...\n\t/// };\n\t///\n\t/// // If SDMultiplier is 2 and the subscription encodes to 100 bytes:\n\t/// let deposit = DepositCalculatorImpl::\u003cSDMultiplier, u64\u003e::calculate_storage_deposit(\u0026subscription);\n\t/// assert_eq!(deposit, 200);\n\t/// ```\n\tfn calculate_storage_deposit(sub: \u0026S) -\u003e Deposit {\n\t\t// [SRLabs] Note: There is a theoretical edge case where if the `Deposit` type (e.g., u64)\n\t\t// is larger than the machine architecture size (e.g., 32-bit platforms), an attacker\n\t\t// could create a subscription object larger than u32::MAX bits and only pay a deposit for\n\t\t// u32::MAX bits, not the full size. This risk is mitigated in practice by platform\n\t\t// constraints and cost barriers.\n\t\tlet storage_deposit_multiplier = SDMultiplier::get();\n\t\tlet encoded_size = u64::try_from(sub.encoded_size()).unwrap_or(u64::MAX);\n\t\tstorage_deposit_multiplier.saturating_mul(encoded_size.into())\n\t}\n\n\t/// Calculate the difference in storage deposit between two subscriptions.\n\t///\n\t/// This function compares the storage deposit requirements of two subscription states\n\t/// and returns the difference along with the direction of the balance adjustment.\n\t///\n\t/// # Parameters\n\t/// * `old_sub` - The original subscription before changes\n\t/// * `new_sub` - The updated subscription after changes\n\t///\n\t/// # Returns\n\t/// A `DiffBalance` struct containing:\n\t/// - `balance`: The absolute difference between the old and new deposit amounts\n\t/// - `direction`: Whether to collect additional deposit, release excess deposit, or make no\n\t///   change\n\t///\n\t/// # How It Works\n\t/// 1. Calculates the storage deposit for both the old and new subscription states\n\t/// 2. Compares the two deposits to determine if more deposit is needed, some can be released,\n\t///    or no change is required\n\t/// 3. Returns both the amount and direction of the required deposit adjustment\n\t///\n\t/// # Example\n\t/// ```no_compile\n\t/// // When subscription size increases (e.g., metadata added):\n\t/// let old_sub = /* subscription with 100 bytes encoded size */;\n\t/// let new_sub = /* same subscription with 150 bytes encoded size */;\n\t///\n\t/// // If SDMultiplier is 2:\n\t/// // Old deposit = 2 * 100 = 200\n\t/// // New deposit = 2 * 150 = 300\n\t/// let diff = DepositCalculatorImpl::\u003cSDMultiplier, u64\u003e::calculate_diff_deposit(\u0026old_sub, \u0026new_sub);\n\t/// assert_eq!(diff.balance, 100); // 300 - 200 = 100 more needed\n\t/// assert_eq!(diff.direction, BalanceDirection::Collect);\n\t///\n\t/// // When subscription size decreases (e.g., metadata removed):\n\t/// let old_sub = /* subscription with 150 bytes encoded size */;\n\t/// let new_sub = /* same subscription with 100 bytes encoded size */;\n\t///\n\t/// // Old deposit = 2 * 150 = 300\n\t/// // New deposit = 2 * 100 = 200\n\t/// let diff = DepositCalculatorImpl::\u003cSDMultiplier, u64\u003e::calculate_diff_deposit(\u0026old_sub, \u0026new_sub);\n\t/// assert_eq!(diff.balance, 100); // 300 - 200 = 100 to release\n\t/// assert_eq!(diff.direction, BalanceDirection::Release);\n\t/// ```\n\tfn calculate_diff_deposit(old_sub: \u0026S, new_sub: \u0026S) -\u003e DiffBalance\u003cDeposit\u003e {\n\t\tlet old_deposit = Self::calculate_storage_deposit(old_sub);\n\t\tlet new_deposit = Self::calculate_storage_deposit(new_sub);\n\t\tlet direction = match new_deposit.cmp(\u0026old_deposit) {\n\t\t\tOrdering::Greater =\u003e BalanceDirection::Collect,\n\t\t\tOrdering::Less =\u003e BalanceDirection::Release,\n\t\t\tOrdering::Equal =\u003e BalanceDirection::None,\n\t\t};\n\t\tDiffBalance { balance: new_deposit.saturating_sub(old_deposit), direction }\n\t}\n}\n","traces":[{"line":37,"address":[],"length":0,"stats":{"Line":0}},{"line":38,"address":[],"length":0,"stats":{"Line":0}},{"line":43,"address":[3787952],"length":1,"stats":{"Line":0}},{"line":72,"address":[3372560,3372694],"length":1,"stats":{"Line":3}},{"line":73,"address":[3372574,3372631],"length":1,"stats":{"Line":6}},{"line":74,"address":[3372636],"length":1,"stats":{"Line":3}},{"line":81,"address":[],"length":0,"stats":{"Line":0}},{"line":89,"address":[],"length":0,"stats":{"Line":0}},{"line":90,"address":[],"length":0,"stats":{"Line":0}},{"line":91,"address":[],"length":0,"stats":{"Line":0}},{"line":92,"address":[],"length":0,"stats":{"Line":0}},{"line":93,"address":[],"length":0,"stats":{"Line":0}},{"line":94,"address":[],"length":0,"stats":{"Line":0}},{"line":95,"address":[],"length":0,"stats":{"Line":0}},{"line":97,"address":[],"length":0,"stats":{"Line":0}},{"line":101,"address":[],"length":0,"stats":{"Line":0}},{"line":102,"address":[],"length":0,"stats":{"Line":0}},{"line":105,"address":[],"length":0,"stats":{"Line":0}},{"line":120,"address":[],"length":0,"stats":{"Line":2}},{"line":121,"address":[],"length":0,"stats":{"Line":2}},{"line":123,"address":[],"length":0,"stats":{"Line":4}},{"line":124,"address":[],"length":0,"stats":{"Line":2}}],"covered":7,"coverable":22},{"path":["/","home","driemworks","ideal","idn-sdk","pallets","idn-manager","src","lib.rs"],"content":"/*\n * Copyright 2025 by Ideal Labs, LLC\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\n//! # IDN Manager Pallet\n//!\n//! This pallet manages subscriptions for random value distribution.\n//!\n//! ## Subscription State Lifecycle\n//! ```mermaid\n//! stateDiagram-v2\n//!     [*] --\u003e Active\n//!     Active --\u003e Paused\n//!     Paused --\u003e Active\n//!     Paused --\u003e [*]\n//!     Active --\u003e [*]\n//! ```\n//! ### States\n//!\n//! 1. Active (Default)\n//!    - Randomness is actively distributed\n//!    - IDN delivers random values according to subscription parameters\n//!\n//! 2. Paused\n//!    - Randomness distribution temporarily suspended\n//!    - Subscription remains in storage\n//!    - Can be reactivated\n//!\n//! ### Termination\n//! Subscription ends when:\n//! - All allocated random values are consumed\n//! - Manually killed by the original caller\n//!\n//! Upon termination:\n//! - Removed from storage\n//! - Storage deposit returned\n//! - Unused credits refunded to the origin\n\n#![cfg_attr(not(feature = \"std\"), no_std)]\n\n#[cfg(test)]\nmod tests;\n\npub mod impls;\npub mod traits;\npub mod weights;\n\nuse crate::traits::FeesError;\nuse codec::{Codec, Decode, Encode, MaxEncodedLen};\nuse frame_support::{\n\tpallet_prelude::{\n\t\tensure, Blake2_128Concat, DispatchError, DispatchResult, Hooks, IsType, OptionQuery,\n\t\tStorageMap, Zero,\n\t},\n\tsp_runtime::traits::AccountIdConversion,\n\ttraits::{\n\t\tfungible::{hold::Mutate as HoldMutate, Inspect},\n\t\ttokens::Precision,\n\t\tGet,\n\t},\n\tBoundedVec,\n};\nuse frame_system::{\n\tensure_signed,\n\tpallet_prelude::{BlockNumberFor, OriginFor},\n};\nuse scale_info::TypeInfo;\nuse sp_arithmetic::traits::Unsigned;\nuse sp_core::H256;\nuse sp_io::hashing::blake2_256;\nuse sp_runtime::{traits::One, Saturating};\nuse sp_std::fmt::Debug;\nuse traits::{\n\tBalanceDirection, DepositCalculator, DiffBalance, FeesManager,\n\tSubscription as SubscriptionTrait,\n};\nuse xcm::{\n\tv5::{prelude::*, Location},\n\tVersionedLocation, VersionedXcm,\n};\nuse xcm_builder::SendController;\n\npub use pallet::*;\npub use weights::WeightInfo;\n\npub type BalanceOf\u003cT\u003e =\n\t\u003c\u003cT as Config\u003e::Currency as Inspect\u003c\u003cT as frame_system::Config\u003e::AccountId\u003e\u003e::Balance;\n\npub type MetadataOf\u003cT\u003e = BoundedVec\u003cu8, \u003cT as Config\u003e::SubMetadataLen\u003e;\n\npub type SubscriptionOf\u003cT\u003e =\n\tSubscription\u003c\u003cT as frame_system::Config\u003e::AccountId, BlockNumberFor\u003cT\u003e, MetadataOf\u003cT\u003e\u003e;\n\n#[derive(Encode, Decode, Clone, TypeInfo, MaxEncodedLen, Debug)]\npub struct Subscription\u003cAccountId, BlockNumber: Unsigned, Metadata\u003e {\n\tdetails: SubscriptionDetails\u003cAccountId, Metadata\u003e,\n\t// Number of random values left to distribute\n\tcredits_left: BlockNumber,\n\tstate: SubscriptionState,\n\tcreated_at: BlockNumber,\n\tupdated_at: BlockNumber,\n\tcredits: BlockNumber,\n\tfrequency: BlockNumber,\n}\n\n// TODO: details should be immutable, they are what make the subscription unique\n// https://github.com/ideal-lab5/idn-sdk/issues/114\n#[derive(Encode, Decode, Clone, TypeInfo, MaxEncodedLen, Debug)]\npub struct SubscriptionDetails\u003cAccountId, Metadata\u003e {\n\tsubscriber: AccountId,\n\ttarget: Location,\n\tmetadata: Metadata,\n}\n\nimpl\u003cAccountId, BlockNumber, Metadata\u003e Subscription\u003cAccountId, BlockNumber, Metadata\u003e\nwhere\n\tAccountId: Encode,\n\tBlockNumber: Encode + Copy + Unsigned,\n\tMetadata: Encode + Clone,\n{\n\tpub fn id(\u0026self) -\u003e SubscriptionId {\n\t\tlet id_tuple = (\n\t\t\tself.created_at,\n\t\t\t\u0026self.details.subscriber,\n\t\t\tself.details.target.clone(),\n\t\t\tself.details.metadata.clone(),\n\t\t);\n\t\t// Encode the tuple using SCALE codec.\n\t\tlet encoded = id_tuple.encode();\n\t\t// Hash the encoded bytes using blake2_256.\n\t\tH256::from_slice(\u0026blake2_256(\u0026encoded))\n\t}\n}\n\ntype SubscriptionId = H256;\n\n#[derive(Encode, Decode, Clone, PartialEq, TypeInfo, MaxEncodedLen, Debug)]\npub enum SubscriptionState {\n\tActive,\n\tPaused,\n}\n\n#[derive(Encode, Decode, Debug, PartialEq, Eq, Clone, TypeInfo)]\npub enum Call {\n\t#[codec(index = 1)]\n\tDistributeRnd,\n}\n\n#[frame_support::pallet]\npub mod pallet {\n\tuse super::*;\n\n\t#[pallet::pallet]\n\tpub struct Pallet\u003cT\u003e(_);\n\n\t#[pallet::config]\n\tpub trait Config: frame_system::Config {\n\t\t/// The overarching event type.\n\t\ttype RuntimeEvent: From\u003cEvent\u003cSelf\u003e\u003e + IsType\u003c\u003cSelf as frame_system::Config\u003e::RuntimeEvent\u003e;\n\n\t\t/// The currency type for handling subscription payments\n\t\ttype Currency: Inspect\u003c\u003cSelf as frame_system::pallet::Config\u003e::AccountId\u003e\n\t\t\t+ HoldMutate\u003c\n\t\t\t\t\u003cSelf as frame_system::pallet::Config\u003e::AccountId,\n\t\t\t\tReason = Self::RuntimeHoldReason,\n\t\t\t\u003e;\n\n\t\t/// Overarching hold reason.\n\t\ttype RuntimeHoldReason: From\u003cHoldReason\u003e;\n\n\t\t/// Fees calculator implementation\n\t\ttype FeesManager: FeesManager\u003c\n\t\t\tBalanceOf\u003cSelf\u003e,\n\t\t\tBlockNumberFor\u003cSelf\u003e,\n\t\t\tSubscriptionOf\u003cSelf\u003e,\n\t\t\tDispatchError,\n\t\t\t\u003cSelf as frame_system::pallet::Config\u003e::AccountId,\n\t\t\u003e;\n\n\t\t/// Storage deposit calculator implementation\n\t\ttype DepositCalculator: DepositCalculator\u003cBalanceOf\u003cSelf\u003e, SubscriptionOf\u003cSelf\u003e\u003e;\n\n\t\t/// The type for the randomness\n\t\ttype Rnd;\n\n\t\t// The weight information for this pallet.\n\t\ttype WeightInfo: WeightInfo;\n\n\t\t/// A type that exposes XCM APIs, allowing contracts to interact with other parachains, and\n\t\t/// execute XCM programs.\n\t\ttype Xcm: xcm_builder::Controller\u003c\n\t\t\tOriginFor\u003cSelf\u003e,\n\t\t\t\u003cSelf as frame_system::Config\u003e::RuntimeCall,\n\t\t\tBlockNumberFor\u003cSelf\u003e,\n\t\t\u003e;\n\n\t\t/// The IDN Manager pallet id.\n\t\t#[pallet::constant]\n\t\ttype PalletId: Get\u003cframe_support::PalletId\u003e;\n\n\t\t/// Maximum metadata size\n\t\ttype SubMetadataLen: Get\u003cu32\u003e + TypeInfo;\n\t}\n\n\t#[pallet::storage]\n\tpub type Subscriptions\u003cT: Config\u003e = StorageMap\u003c\n\t\t_,\n\t\tBlake2_128Concat,\n\t\tSubscriptionId,\n\t\tSubscription\u003cT::AccountId, BlockNumberFor\u003cT\u003e, MetadataOf\u003cT\u003e\u003e,\n\t\tOptionQuery,\n\t\u003e;\n\n\t#[pallet::event]\n\t#[pallet::generate_deposit(pub(super) fn deposit_event)]\n\tpub enum Event\u003cT: Config\u003e {\n\t\t/// A new subscription was created (includes single-block subscriptions)\n\t\tSubscriptionCreated { sub_id: SubscriptionId },\n\t\t/// A subscription has finished\n\t\tSubscriptionRemoved { sub_id: SubscriptionId },\n\t\t/// A subscription was paused\n\t\tSubscriptionPaused { sub_id: SubscriptionId },\n\t\t/// A subscription was updated\n\t\tSubscriptionUpdated { sub_id: SubscriptionId },\n\t\t/// A subscription was reactivated\n\t\tSubscriptionReactivated { sub_id: SubscriptionId },\n\t\t/// Randomness was successfully distributed\n\t\tRandomnessDistributed { sub_id: SubscriptionId },\n\t\t/// Fees collected\n\t\tFeesCollected { sub_id: SubscriptionId, fees: BalanceOf\u003cT\u003e },\n\t}\n\n\t#[pallet::error]\n\tpub enum Error\u003cT\u003e {\n\t\t/// A Subscription already exists\n\t\tSubscriptionAlreadyExists,\n\t\t/// A Subscription does not exist\n\t\tSubscriptionDoesNotExist,\n\t\t/// Subscription is already active\n\t\tSubscriptionAlreadyActive,\n\t\t/// Subscription is already paused\n\t\tSubscriptionAlreadyPaused,\n\t\t/// The origin isn't the subscriber\n\t\tNotSubscriber,\n\t}\n\n\t/// A reason for the IDN Manager Pallet placing a hold on funds.\n\t#[pallet::composite_enum]\n\tpub enum HoldReason {\n\t\t/// The IDN Manager Pallet holds balance for future charges.\n\t\t#[codec(index = 0)]\n\t\tFees,\n\t\t/// Storage deposit\n\t\t#[codec(index = 1)]\n\t\tStorageDeposit,\n\t}\n\n\t#[pallet::hooks]\n\timpl\u003cT: Config\u003e Hooks\u003cBlockNumberFor\u003cT\u003e\u003e for Pallet\u003cT\u003e {\n\t\tfn on_finalize(_n: BlockNumberFor\u003cT\u003e) {\n\t\t\t// Look for subscriptions that should be finished\n\t\t\tfor (sub_id, sub) in\n\t\t\t\tSubscriptions::\u003cT\u003e::iter().filter(|(_, sub)| sub.credits_left == Zero::zero())\n\t\t\t{\n\t\t\t\t// finish the subscription\n\t\t\t\tlet _ = Self::finish_subscription(\u0026sub, sub_id);\n\t\t\t}\n\t\t}\n\t}\n\n\t#[pallet::call]\n\timpl\u003cT: Config\u003e Pallet\u003cT\u003e {\n\t\t/// Creates a subscription for one or multiple blocks\n\t\t#[pallet::call_index(0)]\n\t\t#[pallet::weight(T::WeightInfo::create_subscription())]\n\t\tpub fn create_subscription(\n\t\t\torigin: OriginFor\u003cT\u003e,\n\t\t\t// Number of random values to receive\n\t\t\tcredits: BlockNumberFor\u003cT\u003e,\n\t\t\t// XCM multilocation for random value delivery\n\t\t\ttarget: Location,\n\t\t\t// Distribution interval for random values\n\t\t\tfrequency: BlockNumberFor\u003cT\u003e,\n\t\t\t// Bounded vector for additional data\n\t\t\tmetadata: Option\u003cMetadataOf\u003cT\u003e\u003e,\n\t\t) -\u003e DispatchResult {\n\t\t\tlet subscriber = ensure_signed(origin)?;\n\t\t\tSelf::create_subscription_internal(subscriber, credits, target, frequency, metadata)\n\t\t}\n\n\t\t/// Temporarily halts randomness distribution\n\t\t#[pallet::call_index(1)]\n\t\t#[pallet::weight(T::WeightInfo::pause_subscription())]\n\t\tpub fn pause_subscription(\n\t\t\t// Must match the subscription's original caller\n\t\t\torigin: OriginFor\u003cT\u003e,\n\t\t\tsub_id: SubscriptionId,\n\t\t) -\u003e DispatchResult {\n\t\t\tlet subscriber = ensure_signed(origin)?;\n\t\t\tSubscriptions::\u003cT\u003e::try_mutate(sub_id, |maybe_sub| {\n\t\t\t\tlet sub = maybe_sub.as_mut().ok_or(Error::\u003cT\u003e::SubscriptionDoesNotExist)?;\n\t\t\t\tensure!(sub.details.subscriber == subscriber, Error::\u003cT\u003e::NotSubscriber);\n\t\t\t\tensure!(\n\t\t\t\t\tsub.state != SubscriptionState::Paused,\n\t\t\t\t\tError::\u003cT\u003e::SubscriptionAlreadyPaused\n\t\t\t\t);\n\t\t\t\tsub.state = SubscriptionState::Paused;\n\t\t\t\tSelf::deposit_event(Event::SubscriptionPaused { sub_id });\n\t\t\t\tOk(())\n\t\t\t})\n\t\t}\n\n\t\t/// Ends the subscription before its natural conclusion\n\t\t#[pallet::call_index(2)]\n\t\t#[pallet::weight(T::WeightInfo::kill_subscription())]\n\t\tpub fn kill_subscription(\n\t\t\t// Must match the subscription's original caller\n\t\t\torigin: OriginFor\u003cT\u003e,\n\t\t\tsub_id: SubscriptionId,\n\t\t) -\u003e DispatchResult {\n\t\t\tlet subscriber = ensure_signed(origin)?;\n\n\t\t\tlet sub =\n\t\t\t\tSelf::get_subscription(\u0026sub_id).ok_or(Error::\u003cT\u003e::SubscriptionDoesNotExist)?;\n\t\t\tensure!(sub.details.subscriber == subscriber, Error::\u003cT\u003e::NotSubscriber);\n\n\t\t\tSelf::finish_subscription(\u0026sub, sub_id)\n\t\t}\n\n\t\t/// Updates a subscription\n\t\t#[pallet::call_index(3)]\n\t\t#[pallet::weight(T::WeightInfo::update_subscription())]\n\t\tpub fn update_subscription(\n\t\t\t// Must match the subscription's original caller\n\t\t\torigin: OriginFor\u003cT\u003e,\n\t\t\tsub_id: SubscriptionId,\n\t\t\t// New number of random values\n\t\t\tcredits: BlockNumberFor\u003cT\u003e,\n\t\t\t// New distribution interval\n\t\t\tfrequency: BlockNumberFor\u003cT\u003e,\n\t\t) -\u003e DispatchResult {\n\t\t\tlet subscriber = ensure_signed(origin)?;\n\t\t\tSubscriptions::\u003cT\u003e::try_mutate(sub_id, |maybe_sub| {\n\t\t\t\tlet sub = maybe_sub.as_mut().ok_or(Error::\u003cT\u003e::SubscriptionDoesNotExist)?;\n\t\t\t\tensure!(sub.details.subscriber == subscriber, Error::\u003cT\u003e::NotSubscriber);\n\n\t\t\t\tlet fees_diff = T::FeesManager::calculate_diff_fees(\u0026sub.credits, \u0026credits);\n\t\t\t\tlet deposit_diff = T::DepositCalculator::calculate_diff_deposit(\n\t\t\t\t\tsub,\n\t\t\t\t\t\u0026Subscription { credits, frequency, ..sub.clone() },\n\t\t\t\t);\n\n\t\t\t\tsub.credits = credits;\n\t\t\t\tsub.frequency = frequency;\n\t\t\t\tsub.updated_at = frame_system::Pallet::\u003cT\u003e::block_number();\n\n\t\t\t\t// Hold or refund diff fees\n\t\t\t\tSelf::manage_diff_fees(\u0026subscriber, \u0026fees_diff)?;\n\t\t\t\t// Hold or refund diff deposit\n\t\t\t\tSelf::manage_diff_deposit(\u0026subscriber, \u0026deposit_diff)?;\n\t\t\t\tSelf::deposit_event(Event::SubscriptionUpdated { sub_id });\n\t\t\t\tOk(())\n\t\t\t})\n\t\t}\n\n\t\t/// Reactivates a paused subscription\n\t\t#[pallet::call_index(4)]\n\t\t#[pallet::weight(T::WeightInfo::reactivate_subscription())]\n\t\tpub fn reactivate_subscription(\n\t\t\t// Must match the subscription's original caller\n\t\t\torigin: OriginFor\u003cT\u003e,\n\t\t\tsub_id: SubscriptionId,\n\t\t) -\u003e DispatchResult {\n\t\t\tlet subscriber = ensure_signed(origin)?;\n\t\t\tSubscriptions::\u003cT\u003e::try_mutate(sub_id, |maybe_sub| {\n\t\t\t\tlet sub = maybe_sub.as_mut().ok_or(Error::\u003cT\u003e::SubscriptionDoesNotExist)?;\n\t\t\t\tensure!(sub.details.subscriber == subscriber, Error::\u003cT\u003e::NotSubscriber);\n\t\t\t\tensure!(\n\t\t\t\t\tsub.state != SubscriptionState::Active,\n\t\t\t\t\tError::\u003cT\u003e::SubscriptionAlreadyActive\n\t\t\t\t);\n\t\t\t\tsub.state = SubscriptionState::Active;\n\t\t\t\tSelf::deposit_event(Event::SubscriptionReactivated { sub_id });\n\t\t\t\tOk(())\n\t\t\t})\n\t\t}\n\t}\n}\n\nimpl\u003cT: Config\u003e Pallet\u003cT\u003e {\n\t/// Finishes a subscription by removing it from storage and emitting a finish event.\n\tpub(crate) fn finish_subscription(\n\t\tsub: \u0026SubscriptionOf\u003cT\u003e,\n\t\tsub_id: SubscriptionId,\n\t) -\u003e DispatchResult {\n\t\t// fees left and deposit to refund\n\t\tlet fees_diff = T::FeesManager::calculate_diff_fees(\u0026sub.credits_left, \u0026Zero::zero());\n\t\tlet sd = T::DepositCalculator::calculate_storage_deposit(sub);\n\n\t\tSelf::manage_diff_fees(\u0026sub.details.subscriber, \u0026fees_diff)?;\n\t\tSelf::release_deposit(\u0026sub.details.subscriber, sd)?;\n\n\t\tSelf::deposit_event(Event::SubscriptionRemoved { sub_id });\n\n\t\tSubscriptions::\u003cT\u003e::remove(sub_id);\n\t\tSelf::deposit_event(Event::SubscriptionRemoved { sub_id });\n\t\tOk(())\n\t}\n\n\tfn pallet_account_id() -\u003e T::AccountId {\n\t\tT::PalletId::get().into_account_truncating()\n\t}\n\n\t/// Distribute randomness to subscribers\n\t/// Returns a weight based on the number of storage reads and writes performed\n\t// TODO: finish off this as part of https://github.com/ideal-lab5/idn-sdk/issues/77\n\tfn distribute(rnd: T::Rnd) -\u003e DispatchResult {\n\t\t// Filter for active subscriptions only\n\t\tfor (sub_id, sub) in\n\t\t\tSubscriptions::\u003cT\u003e::iter().filter(|(_, sub)| sub.state == SubscriptionState::Active)\n\t\t{\n\t\t\tif let Ok(msg) = Self::construct_randomness_xcm(sub.details.target.clone(), \u0026rnd) {\n\t\t\t\tlet versioned_target: Box\u003cVersionedLocation\u003e =\n\t\t\t\t\tBox::new(sub.details.target.clone().into());\n\t\t\t\tlet versioned_msg: Box\u003cVersionedXcm\u003c()\u003e\u003e =\n\t\t\t\t\tBox::new(xcm::VersionedXcm::V5(msg.into()));\n\t\t\t\tlet origin = frame_system::RawOrigin::Signed(Self::pallet_account_id());\n\t\t\t\tif T::Xcm::send(origin.into(), versioned_target, versioned_msg).is_ok() {\n\t\t\t\t\t// We consume a fixed one credit per distribution\n\t\t\t\t\tlet credits_consumed = One::one();\n\t\t\t\t\tSelf::collect_fees(\u0026sub, credits_consumed)?;\n\t\t\t\t\tSelf::consume_credits(\u0026sub_id, sub.clone(), credits_consumed);\n\t\t\t\t\tSelf::deposit_event(Event::RandomnessDistributed { sub_id });\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\n\t\tOk(())\n\t}\n\n\tfn consume_credits(\n\t\tsub_id: \u0026SubscriptionId,\n\t\tmut sub: SubscriptionOf\u003cT\u003e,\n\t\tcredits_consumed: BlockNumberFor\u003cT\u003e,\n\t) {\n\t\t// Decrease credits_left by `credits_consumed` using saturating_sub\n\t\tsub.credits_left = sub.credits_left.saturating_sub(credits_consumed);\n\t\t// Update the subscription in storage\n\t\tSubscriptions::\u003cT\u003e::insert(sub_id, sub)\n\t}\n\n\tfn collect_fees(\n\t\tsub: \u0026SubscriptionOf\u003cT\u003e,\n\t\tcredits_consumed: BlockNumberFor\u003cT\u003e,\n\t) -\u003e DispatchResult {\n\t\tlet fees_to_collect = T::FeesManager::calculate_diff_fees(\n\t\t\t\u0026sub.credits_left,\n\t\t\t\u0026sub.credits_left.saturating_sub(credits_consumed),\n\t\t)\n\t\t.balance;\n\t\tlet fees = T::FeesManager::collect_fees(\u0026fees_to_collect, sub).map_err(|e| match e {\n\t\t\tFeesError::NotEnoughBalance { .. } =\u003e DispatchError::Other(\"NotEnoughBalance\"),\n\t\t\tFeesError::Other(de) =\u003e de,\n\t\t})?;\n\t\tSelf::deposit_event(Event::FeesCollected { sub_id: sub.id(), fees });\n\t\tOk(())\n\t}\n\n\t/// Internal function to handle subscription creation\n\tfn create_subscription_internal(\n\t\tsubscriber: T::AccountId,\n\t\tcredits: BlockNumberFor\u003cT\u003e,\n\t\ttarget: Location,\n\t\tfrequency: BlockNumberFor\u003cT\u003e,\n\t\tmetadata: Option\u003cMetadataOf\u003cT\u003e\u003e,\n\t) -\u003e DispatchResult {\n\t\t// Calculate and hold the subscription fees\n\t\tlet fees = Self::calculate_subscription_fees(\u0026credits);\n\n\t\tSelf::hold_fees(\u0026subscriber, fees)?;\n\n\t\tlet current_block = frame_system::Pallet::\u003cT\u003e::block_number();\n\t\tlet details = SubscriptionDetails {\n\t\t\tsubscriber: subscriber.clone(),\n\t\t\ttarget: target.clone(),\n\t\t\tmetadata: metadata.unwrap_or_default(),\n\t\t};\n\t\tlet subscription = Subscription {\n\t\t\tstate: SubscriptionState::Active,\n\t\t\tcredits_left: credits,\n\t\t\tdetails,\n\t\t\tcreated_at: current_block,\n\t\t\tupdated_at: current_block,\n\t\t\tcredits,\n\t\t\tfrequency,\n\t\t};\n\n\t\tSelf::hold_deposit(\n\t\t\t\u0026subscriber,\n\t\t\tT::DepositCalculator::calculate_storage_deposit(\u0026subscription),\n\t\t)?;\n\n\t\tlet sub_id = subscription.id();\n\n\t\tensure!(!Subscriptions::\u003cT\u003e::contains_key(sub_id), Error::\u003cT\u003e::SubscriptionAlreadyExists);\n\n\t\tSubscriptions::\u003cT\u003e::insert(sub_id, subscription);\n\n\t\tSelf::deposit_event(Event::SubscriptionCreated { sub_id });\n\n\t\tOk(())\n\t}\n\n\tfn hold_fees(subscriber: \u0026T::AccountId, fees: BalanceOf\u003cT\u003e) -\u003e DispatchResult {\n\t\tT::Currency::hold(\u0026HoldReason::Fees.into(), subscriber, fees)\n\t}\n\n\tfn release_fees(subscriber: \u0026T::AccountId, fees: BalanceOf\u003cT\u003e) -\u003e DispatchResult {\n\t\tlet _ = T::Currency::release(\u0026HoldReason::Fees.into(), subscriber, fees, Precision::Exact)?;\n\t\tOk(())\n\t}\n\n\tfn manage_diff_fees(\n\t\tsubscriber: \u0026T::AccountId,\n\t\tdiff: \u0026DiffBalance\u003cBalanceOf\u003cT\u003e\u003e,\n\t) -\u003e DispatchResult {\n\t\tmatch diff.direction {\n\t\t\tBalanceDirection::Collect =\u003e Self::hold_fees(subscriber, diff.balance),\n\t\t\tBalanceDirection::Release =\u003e Self::release_fees(subscriber, diff.balance),\n\t\t\tBalanceDirection::None =\u003e Ok(()),\n\t\t}\n\t}\n\n\tfn hold_deposit(subscriber: \u0026T::AccountId, deposit: BalanceOf\u003cT\u003e) -\u003e DispatchResult {\n\t\tT::Currency::hold(\u0026HoldReason::StorageDeposit.into(), subscriber, deposit)\n\t}\n\n\tfn release_deposit(subscriber: \u0026T::AccountId, deposit: BalanceOf\u003cT\u003e) -\u003e DispatchResult {\n\t\tlet _ = T::Currency::release(\n\t\t\t\u0026HoldReason::StorageDeposit.into(),\n\t\t\tsubscriber,\n\t\t\tdeposit,\n\t\t\tPrecision::BestEffort,\n\t\t)?;\n\t\tOk(())\n\t}\n\n\tfn manage_diff_deposit(\n\t\tsubscriber: \u0026T::AccountId,\n\t\tdiff: \u0026DiffBalance\u003cBalanceOf\u003cT\u003e\u003e,\n\t) -\u003e DispatchResult {\n\t\tmatch diff.direction {\n\t\t\tBalanceDirection::Collect =\u003e Self::hold_deposit(subscriber, diff.balance),\n\t\t\tBalanceDirection::Release =\u003e Self::release_deposit(subscriber, diff.balance),\n\t\t\tBalanceDirection::None =\u003e Ok(()),\n\t\t}\n\t}\n\n\t/// Helper function to construct XCM message for randomness distribution\n\t// TODO: finish this off as part of https://github.com/ideal-lab5/idn-sdk/issues/77\n\tfn construct_randomness_xcm(_target: Location, _rnd: \u0026T::Rnd) -\u003e Result\u003cXcm\u003c()\u003e, Error\u003cT\u003e\u003e {\n\t\tOk(Xcm(vec![]))\n\t}\n\n\t/// Computes the fee for a given credits\n\tpub fn calculate_subscription_fees(credits: \u0026BlockNumberFor\u003cT\u003e) -\u003e BalanceOf\u003cT\u003e {\n\t\tT::FeesManager::calculate_subscription_fees(credits)\n\t}\n\n\t/// Retrieves a specific subscription\n\tpub fn get_subscription(sub_id: \u0026SubscriptionId) -\u003e Option\u003cSubscriptionOf\u003cT\u003e\u003e {\n\t\tSubscriptions::\u003cT\u003e::get(sub_id)\n\t}\n\n\t/// Retrieves all subscriptions for a specific subscriber\n\tpub fn get_subscriptions_for_subscriber(subscriber: \u0026T::AccountId) -\u003e Vec\u003cSubscriptionOf\u003cT\u003e\u003e {\n\t\tSubscriptions::\u003cT\u003e::iter()\n\t\t\t.filter(|(_, sub)| \u0026sub.details.subscriber == subscriber)\n\t\t\t.map(|(_, sub)| sub)\n\t\t\t.collect()\n\t}\n}\n\nimpl\u003cT: Config\u003e idn_traits::rand::Dispatcher\u003cT::Rnd, DispatchResult\u003e for Pallet\u003cT\u003e {\n\tfn dispatch(rnd: T::Rnd) -\u003e DispatchResult {\n\t\tPallet::\u003cT\u003e::distribute(rnd)\n\t}\n}\n\nsp_api::decl_runtime_apis! {\n\t#[api_version(1)]\n\tpub trait IdnManagerApi\u003cBalance, BlockNumber, Metadata, AccountId\u003e where\n\t\tBalance: Codec,\n\t\tBlockNumber: Codec + Unsigned,\n\t\tMetadata: Codec,\n\t\tAccountId: Codec,\n\t{\n\t\t/// Computes the fee for a given credits\n\t\t///\n\t\t/// See [`crate::Pallet::calculate_subscription_fees`]\n\t\tfn calculate_subscription_fees(\n\t\t\t// Number of random values to receive\n\t\t\tcredits: BlockNumber\n\t\t) -\u003e Balance;\n\n\t\t/// Retrieves a specific subscription\n\t\t///\n\t\t/// See [`crate::Pallet::get_subscription`]\n\t\tfn get_subscription(\n\t\t\t// Subscription ID\n\t\t\tsub_id: H256\n\t\t) -\u003e Option\u003cSubscription\u003c\n\t\t\t\tAccountId,\n\t\t\t\tBlockNumber,\n\t\t\t\tMetadata\n\t\t\t\u003e\u003e;\n\n\t\t/// Retrieves all subscriptions for a specific subscriber\n\t\t///\n\t\t/// See [`crate::Pallet::get_subscriptions_for_subscriber`]\n\t\tfn get_subscriptions_for_subscriber(\n\t\t\t// subscriber account ID\n\t\t\tsubscriber: AccountId\n\t\t) -\u003e 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* Copyright 2025 by Ideal Labs, LLC\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\n//! # Fee Calculators Examples\n//!\n//! This module contains examples of fee calculators that can be used in the IDN Manager pallet.\n\nuse crate::traits::{BalanceDirection, DiffBalance, FeesManager};\nuse sp_runtime::traits::Zero;\nuse sp_std::cmp::Ordering;\n\n/// Linear fee calculator with no discount\npub struct LinearFeeCalculator;\n\nconst BASE_FEE: u32 = 100;\n\nimpl FeesManager\u003cu32, u32, (), (), ()\u003e for LinearFeeCalculator {\n\tfn calculate_subscription_fees(credits: \u0026u32) -\u003e u32 {\n\t\tBASE_FEE.saturating_mul(credits.clone().into())\n\t}\n\tfn calculate_diff_fees(old_credits: \u0026u32, new_credits: \u0026u32) -\u003e DiffBalance\u003cu32\u003e {\n\t\tlet mut direction = BalanceDirection::None;\n\t\tlet fees = match new_credits.cmp(\u0026old_credits) {\n\t\t\tOrdering::Greater =\u003e {\n\t\t\t\tdirection = BalanceDirection::Collect;\n\t\t\t\tSelf::calculate_subscription_fees(\n\t\t\t\t\t\u0026new_credits.clone().saturating_sub(old_credits.clone()),\n\t\t\t\t)\n\t\t\t},\n\t\t\tOrdering::Less =\u003e {\n\t\t\t\tdirection = BalanceDirection::Release;\n\t\t\t\tSelf::calculate_subscription_fees(\n\t\t\t\t\t\u0026old_credits.clone().saturating_sub(new_credits.clone()),\n\t\t\t\t)\n\t\t\t},\n\t\t\tOrdering::Equal =\u003e Zero::zero(),\n\t\t};\n\t\tDiffBalance { balance: fees, direction }\n\t}\n\tfn collect_fees(fees: \u0026u32, _: \u0026()) -\u003e Result\u003cu32, crate::traits::FeesError\u003cu32, ()\u003e\u003e {\n\t\t// In this case, we don't need to do anything with the fees, so we just return them\n\t\tOk(*fees)\n\t}\n}\n\n/// Tiered fee calculator with predefined discount tiers\npub struct SteppedTieredFeeCalculator;\n\nimpl FeesManager\u003cu32, u32, (), (), ()\u003e for SteppedTieredFeeCalculator {\n\tfn calculate_subscription_fees(credits: \u0026u32) -\u003e u32 {\n\t\t// Define tier boundaries and their respective discount rates (in basis points)\n\t\tconst TIERS: [(u32, u32); 5] = [\n\t\t\t(1, 0),        // 0-10: 0% discount\n\t\t\t(11, 500),     // 11-100: 5% discount\n\t\t\t(101, 1000),   // 101-1000: 10% discount\n\t\t\t(1001, 2000),  // 1001-10000: 20% discount\n\t\t\t(10001, 3000), // 10001+: 30% discount\n\t\t];\n\n\t\tlet mut total_fee = 0u32;\n\t\tlet mut remaining_credits = *credits;\n\n\t\tfor (i, \u0026(current_tier_start, current_tier_discount)) in TIERS.iter().enumerate() {\n\t\t\t// If no remaining credits exit loop.\n\t\t\tif remaining_credits == 0 {\n\t\t\t\tbreak;\n\t\t\t}\n\n\t\t\tlet next_tier_start = TIERS.get(i + 1).map(|\u0026(start, _)| start).unwrap_or(u32::MAX);\n\t\t\tlet credits_in_tier =\n\t\t\t\t(credits.min(\u0026next_tier_start.saturating_sub(1)) - current_tier_start + 1)\n\t\t\t\t\t.min(remaining_credits);\n\n\t\t\tlet tier_fee = BASE_FEE\n\t\t\t\t.saturating_mul(credits_in_tier)\n\t\t\t\t.saturating_mul((10_000 - current_tier_discount) as u32)\n\t\t\t\t.saturating_div(10_000);\n\n\t\t\ttotal_fee = total_fee.saturating_add(tier_fee);\n\t\t\tremaining_credits = remaining_credits.saturating_sub(credits_in_tier);\n\t\t}\n\n\t\ttotal_fee\n\t}\n\n\tfn calculate_diff_fees(old_credits: \u0026u32, new_credits: \u0026u32) -\u003e DiffBalance\u003cu32\u003e {\n\t\tlet old_fees = Self::calculate_subscription_fees(old_credits);\n\t\tlet new_fees = Self::calculate_subscription_fees(new_credits);\n\t\tlet mut direction = BalanceDirection::None;\n\t\tlet fees = match new_fees.cmp(\u0026old_fees) {\n\t\t\tOrdering::Greater =\u003e {\n\t\t\t\tdirection = BalanceDirection::Collect;\n\t\t\t\tnew_fees - old_fees\n\t\t\t},\n\t\t\tOrdering::Less =\u003e {\n\t\t\t\tdirection = BalanceDirection::Release;\n\t\t\t\told_fees - new_fees\n\t\t\t},\n\t\t\tOrdering::Equal =\u003e Zero::zero(),\n\t\t};\n\t\tDiffBalance { balance: fees, direction }\n\t}\n\tfn collect_fees(fees: \u0026u32, _: \u0026()) -\u003e Result\u003cu32, crate::traits::FeesError\u003cu32, ()\u003e\u003e {\n\t\t// In this case, we don't need to do anything with the fees, so we just return them\n\t\tOk(*fees)\n\t}\n}\n\n#[cfg(test)]\nmod tests {\n\tuse super::*;\n\n\t#[test]\n\tfn test_linear_fee_calculator() {\n\t\tassert_eq!(LinearFeeCalculator::calculate_subscription_fees(\u00261), 100);\n\t\tassert_eq!(LinearFeeCalculator::calculate_subscription_fees(\u002610), 1_000);\n\t\tassert_eq!(LinearFeeCalculator::calculate_subscription_fees(\u0026100), 10_000);\n\t}\n\n\t/// Thest when a subscription is fully used before being killed or the update does not change\n\t/// the credits.\n\t#[test]\n\tfn test_calculate_release_linear_fees_no_diff() {\n\t\tlet old_credits: u32 = 50;\n\t\tlet new_credits: u32 = 50; // no credits diff\n\t\tlet refund = LinearFeeCalculator::calculate_diff_fees(\u0026old_credits, \u0026new_credits);\n\t\t// there should be no refund as all credit has been used, or no difference in the update\n\t\tlet expected = 0;\n\t\tassert_eq!(\n\t\t\trefund,\n\t\t\tDiffBalance { balance: expected, direction: BalanceDirection::None },\n\t\t\t\"There should be no release when no diff in credits\"\n\t\t);\n\t}\n\n\t/// Test when a subscription is reduced or killed.\n\t#[test]\n\tfn test_calculate_release_linear_fees_lower_diff() {\n\t\tlet old_credits: u32 = 50;\n\t\tlet new_credits: u32 = 30; // 20 credits used\n\t\tlet refund = LinearFeeCalculator::calculate_diff_fees(\u0026old_credits, \u0026new_credits);\n\t\tlet expected = 20 * BASE_FEE;\n\t\tassert_eq!(\n\t\t\trefund,\n\t\t\tDiffBalance { balance: expected, direction: BalanceDirection::Release },\n\t\t\t\"There should be a release when new credits is lower than old credits\"\n\t\t);\n\t}\n\n\t/// Test when the subscription is extended.\n\t#[test]\n\tfn test_calculate_hold_linear_fees_greater_diff() {\n\t\tlet old_credits: u32 = 50;\n\t\tlet new_credits: u32 = 60; // all credits used\n\t\tlet hold = LinearFeeCalculator::calculate_diff_fees(\u0026old_credits, \u0026new_credits);\n\t\tlet expected = 10 * BASE_FEE;\n\t\tassert_eq!(\n\t\t\thold,\n\t\t\tDiffBalance { balance: expected, direction: BalanceDirection::Collect },\n\t\t\t\"There should be more held balance\"\n\t\t);\n\t}\n\n\t#[test]\n\tfn test_stepped_tiered_calculator() {\n\t\t// Test first tier (no discount)\n\t\tassert_eq!(SteppedTieredFeeCalculator::calculate_subscription_fees(\u002610), 1_000); // 10 * 100 = 1,000\n\n\t\t// Test crossing into second tier\n\t\tlet fee_11 = SteppedTieredFeeCalculator::calculate_subscription_fees(\u002611);\n\t\tassert_eq!(fee_11, 1_095); // (10 * 100) + (1 * 95) = 1,000 + 95 = 1,095\n\n\t\t// Test middle of second tier\n\t\tlet fee_50 = SteppedTieredFeeCalculator::calculate_subscription_fees(\u002650);\n\t\tassert_eq!(fee_50, 4_800); // (10 * 100) + (40 * 95) = 1,000 + 3,800 = 4,800\n\n\t\t// Test edge of second tier\n\t\tlet fee_100 = SteppedTieredFeeCalculator::calculate_subscription_fees(\u0026100);\n\t\tassert_eq!(fee_100, 9550); // (10 * 100) + (90 * 95) = 1,000 + 8,550 = 9,550\n\n\t\t// Test edge of second tier\n\t\tlet fee_101 = SteppedTieredFeeCalculator::calculate_subscription_fees(\u0026101);\n\t\tassert_eq!(fee_101, 9_640); // (10 * 100) + (90 * 95) + (1 * 90)= 1,000 + 8,550 + 90 = 9,640\n\n\t\t// Test crossing multiple tiers\n\t\tlet fee_150 = SteppedTieredFeeCalculator::calculate_subscription_fees(\u0026150);\n\t\t// First 10 at 100% = 1,000\n\t\t// Next 90 at 95% = 8,550\n\t\t// Next 50 at 90% = 4,500\n\t\t// Total should be 14,050\n\t\tassert_eq!(fee_150, 14_050);\n\t}\n\n\t#[test]\n\tfn test_no_price_inversion() {\n\t\t// Test that buying more never costs less\n\t\tlet fee_10 = SteppedTieredFeeCalculator::calculate_subscription_fees(\u002610);\n\t\tlet fee_11 = SteppedTieredFeeCalculator::calculate_subscription_fees(\u002611);\n\t\tassert!(fee_11 \u003e fee_10, \"11 credits should cost more than 10 credits\");\n\n\t\t// Test around the 100 credit boundary\n\t\tlet fee_100 = SteppedTieredFeeCalculator::calculate_subscription_fees(\u0026100);\n\t\tlet fee_101 = SteppedTieredFeeCalculator::calculate_subscription_fees(\u0026101);\n\t\tassert!(fee_101 \u003e fee_100, \"101 credits should cost more than 100 credits\");\n\t}\n\n\t/// Thest when a subscription is fully used before being killed or the update does not change\n\t/// the credits.\n\t#[test]\n\tfn test_calculate_release_stepped_fees_no_diff() {\n\t\tlet old_credits: u32 = 50;\n\t\tlet new_credits: u32 = 50; // no credits diff\n\t\tlet refund = SteppedTieredFeeCalculator::calculate_diff_fees(\u0026old_credits, \u0026new_credits);\n\t\tlet expected = 0;\n\t\tassert_eq!(\n\t\t\trefund,\n\t\t\tDiffBalance { balance: expected, direction: BalanceDirection::None },\n\t\t\t\"There should be no release when no diff in credits\"\n\t\t);\n\t}\n\n\t/// Test for a partial usage scenario.\n\t#[test]\n\tfn test_calculate_release_stepped_fees_lower_diff() {\n\t\tlet old_credits: u32 = 110;\n\t\tlet new_credits: u32 = 100; // 1 value decrease\n\t\tlet refund = SteppedTieredFeeCalculator::calculate_diff_fees(\u0026old_credits, \u0026new_credits);\n\t\tlet expected = 10 * BASE_FEE.saturating_mul(9_000).saturating_div(10_000); // 10% discount on the extra value\n\t\tassert_eq!(\n\t\t\trefund,\n\t\t\tDiffBalance { balance: expected, direction: BalanceDirection::Release },\n\t\t\t\"There should be a release when new credits is lower than old credits\"\n\t\t);\n\t}\n\n\t/// Test when the subscription is fully used.\n\t#[test]\n\tfn test_calculate_hold_stepped_fees_greater_diff() {\n\t\tlet old_credits: u32 = 100;\n\t\tlet new_credits: u32 = 101; // 1 value increase\n\t\tlet hold = SteppedTieredFeeCalculator::calculate_diff_fees(\u0026old_credits, \u0026new_credits);\n\t\tlet expected = 1 * BASE_FEE.saturating_mul(9_000).saturating_div(10_000); // 10% discount on the extra value\n\t\tassert_eq!(\n\t\t\thold,\n\t\t\tDiffBalance { balance: expected, direction: BalanceDirection::Collect },\n\t\t\t\"There should be more held balance\"\n\t\t);\n\t}\n}\n","traces":[],"covered":0,"coverable":0},{"path":["/","home","driemworks","ideal","idn-sdk","pallets","idn-manager","src","tests","mock.rs"],"content":"/*\n * Copyright 2025 by Ideal Labs, LLC\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\n//! # Mock runtime\n//!\n//! This file is a mock runtime for the pallet. It is used to test the pallet in a test environment.\n//! It does not contain any tests.\n\nuse crate::{\n\tself as pallet_idn_manager,\n\timpls::{DepositCalculatorImpl, FeesManagerImpl},\n\tSubscriptionOf,\n};\nuse frame_support::{\n\tconstruct_runtime, derive_impl, parameter_types, sp_runtime::BuildStorage, traits::Get,\n};\nuse frame_system as system;\nuse scale_info::TypeInfo;\nuse sp_runtime::{traits::IdentityLookup, AccountId32};\n\ntype Block = frame_system::mocking::MockBlock\u003cTest\u003e;\n\nconstruct_runtime!(\n\tpub enum Test\n\t{\n\t\tSystem: frame_system,\n\t\tIdnManager: pallet_idn_manager,\n\t\tBalances: pallet_balances,\n\t}\n);\n\n#[derive_impl(frame_system::config_preludes::TestDefaultConfig)]\nimpl frame_system::Config for Test {\n\ttype Block = Block;\n\ttype AccountId = AccountId32;\n\ttype Lookup = IdentityLookup\u003cSelf::AccountId\u003e;\n\ttype AccountData = pallet_balances::AccountData\u003cu64\u003e;\n}\n\n#[derive_impl(pallet_balances::config_preludes::TestDefaultConfig)]\nimpl pallet_balances::Config for Test {\n\ttype AccountStore = System;\n}\n\nparameter_types! {\n\tpub const MaxSubscriptionDuration: u64 = 100;\n\tpub const PalletId: frame_support::PalletId = frame_support::PalletId(*b\"idn_mngr\");\n\tpub const TreasuryAccount: AccountId32 = AccountId32::new([123u8; 32]);\n\tpub const BaseFee: u64 = 10;\n\tpub const SDMultiplier: u64 = 10;\n}\n\n#[derive(TypeInfo)]\npub struct SubMetadataLen;\n\nimpl Get\u003cu32\u003e for SubMetadataLen {\n\tfn get() -\u003e u32 {\n\t\t8\n\t}\n}\n\nimpl pallet_idn_manager::Config for Test {\n\ttype RuntimeEvent = RuntimeEvent;\n\ttype Currency = Balances;\n\ttype FeesManager = FeesManagerImpl\u003cTreasuryAccount, BaseFee, SubscriptionOf\u003cTest\u003e, Balances\u003e;\n\ttype DepositCalculator = DepositCalculatorImpl\u003cSDMultiplier, u64\u003e;\n\ttype PalletId = PalletId;\n\ttype RuntimeHoldReason = RuntimeHoldReason;\n\ttype Rnd = [u8; 32];\n\ttype WeightInfo = ();\n\ttype Xcm = ();\n\ttype SubMetadataLen = SubMetadataLen;\n}\n\npub struct ExtBuilder;\n\nimpl ExtBuilder {\n\tpub fn build() -\u003e sp_io::TestExternalities {\n\t\tlet storage = system::GenesisConfig::\u003cTest\u003e::default().build_storage().unwrap();\n\t\tlet mut ext = sp_io::TestExternalities::new(storage);\n\t\text.execute_with(|| System::set_block_number(1));\n\t\text\n\t}\n}\n","traces":[],"covered":0,"coverable":0},{"path":["/","home","driemworks","ideal","idn-sdk","pallets","idn-manager","src","tests","pallet.rs"],"content":"/*\n * Copyright 2025 by Ideal Labs, LLC\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\n//! # Tests for the IDN Manager pallet\n\nuse crate::{\n\ttests::mock::{Balances, ExtBuilder, Test, *},\n\ttraits::{BalanceDirection, DepositCalculator, DiffBalance, FeesManager},\n\tConfig, Error, Event, HoldReason, SubscriptionState, Subscriptions,\n};\nuse frame_support::{\n\tassert_noop, assert_ok,\n\tpallet_prelude::Zero,\n\ttraits::{\n\t\tfungible::{InspectHold, Mutate},\n\t\tOnFinalize,\n\t},\n\tBoundedVec,\n};\nuse idn_traits::rand::Dispatcher;\nuse sp_core::H256;\nuse sp_runtime::{AccountId32, DispatchError, TokenError};\nuse xcm::v5::{Junction, Location};\n\nconst ALICE: AccountId32 = AccountId32::new([1u8; 32]);\nconst BOB: AccountId32 = AccountId32::new([2u8; 32]);\n\nfn event_not_emitted(event: Event\u003cTest\u003e) -\u003e bool {\n\t!System::events().iter().any(|record| {\n\t\tif let RuntimeEvent::IdnManager(ref e) = \u0026record.event {\n\t\t\te == \u0026event\n\t\t} else {\n\t\t\tfalse\n\t\t}\n\t})\n}\n\nfn update_subscription(\n\tsubscriber: AccountId32,\n\toriginal_credits: u64,\n\toriginal_frequency: u64,\n\tnew_credits: u64,\n\tnew_frequency: u64,\n) {\n\tlet target = Location::new(1, [Junction::PalletInstance(1)]);\n\tlet metadata = None;\n\tlet initial_balance = 99_990_000_000_000_000;\n\n\t\u003cTest as Config\u003e::Currency::set_balance(\u0026subscriber, initial_balance);\n\n\tassert_ok!(IdnManager::create_subscription(\n\t\tRuntimeOrigin::signed(subscriber.clone()),\n\t\toriginal_credits,\n\t\ttarget.clone(),\n\t\toriginal_frequency,\n\t\tmetadata.clone()\n\t));\n\n\t// Get the sub_id from the last emitted event\n\tlet sub_id = System::events()\n\t\t.iter()\n\t\t.rev()\n\t\t.find_map(|record| {\n\t\t\tif let RuntimeEvent::IdnManager(Event::\u003cTest\u003e::SubscriptionCreated { sub_id }) =\n\t\t\t\t\u0026record.event\n\t\t\t{\n\t\t\t\tSome(*sub_id)\n\t\t\t} else {\n\t\t\t\tNone\n\t\t\t}\n\t\t})\n\t\t.expect(\"SubscriptionCreated event should be emitted\");\n\n\tlet subscription = Subscriptions::\u003cTest\u003e::get(sub_id).unwrap();\n\n\tassert_eq!(subscription.created_at, System::block_number());\n\tassert_eq!(subscription.updated_at, System::block_number());\n\n\tassert_eq!(subscription.details.subscriber, subscriber);\n\n\tlet original_fees =\n\t\t\u003cTest as Config\u003e::FeesManager::calculate_subscription_fees(\u0026original_credits);\n\tlet original_deposit =\n\t\t\u003cTest as Config\u003e::DepositCalculator::calculate_storage_deposit(\u0026subscription);\n\tlet balance_after_create = initial_balance - original_fees - original_deposit;\n\n\t// assert correct balance on subscriber after creating subscription\n\tassert_eq!(Balances::free_balance(\u0026subscriber), balance_after_create);\n\tassert_eq!(Balances::balance_on_hold(\u0026HoldReason::Fees.into(), \u0026subscriber), original_fees);\n\tassert_eq!(\n\t\tBalances::balance_on_hold(\u0026HoldReason::StorageDeposit.into(), \u0026subscriber),\n\t\toriginal_deposit\n\t);\n\n\t// Advance a block\n\tSystem::set_block_number(System::block_number() + 1);\n\n\tassert_ok!(IdnManager::update_subscription(\n\t\tRuntimeOrigin::signed(subscriber.clone()),\n\t\tsub_id,\n\t\tnew_credits,\n\t\tnew_frequency\n\t));\n\n\tlet new_fees = \u003cTest as Config\u003e::FeesManager::calculate_subscription_fees(\u0026new_credits);\n\tlet new_deposit = \u003cTest as Config\u003e::DepositCalculator::calculate_storage_deposit(\u0026subscription);\n\n\tlet fees_diff: i64 = new_fees as i64 - original_fees as i64;\n\n\tlet deposit_diff: i64 = new_deposit as i64 - original_deposit as i64;\n\n\t// We are using fixed-width integer types for credits and frequency, so Subscription objects\n\t// can't change in size with this mock. Unit tests are in place insted to ensure the correct\n\t// behaviour in case of other types used.\n\tassert!(deposit_diff.is_zero());\n\n\tlet balance_after_update: u64 =\n\t\t(balance_after_create as i64 - fees_diff - deposit_diff).try_into().unwrap();\n\n\t// assert fees and deposit diff is correctly handled\n\tassert_eq!(Balances::free_balance(\u0026subscriber), balance_after_update);\n\tassert_eq!(Balances::balance_on_hold(\u0026HoldReason::Fees.into(), \u0026subscriber), new_fees);\n\tassert_eq!(\n\t\tBalances::balance_on_hold(\u0026HoldReason::StorageDeposit.into(), \u0026subscriber),\n\t\tnew_deposit\n\t);\n\tassert_eq!(balance_after_update + new_fees + new_deposit, initial_balance);\n\n\tlet subscription = Subscriptions::\u003cTest\u003e::get(sub_id).unwrap();\n\n\tassert_eq!(subscription.created_at, System::block_number() - 1);\n\tassert_eq!(subscription.updated_at, System::block_number());\n\n\t// assert subscription details has been updated\n\tassert_eq!(subscription.credits, new_credits);\n\tassert_eq!(subscription.frequency, new_frequency);\n\n\tSystem::assert_last_event(RuntimeEvent::IdnManager(Event::\u003cTest\u003e::SubscriptionUpdated {\n\t\tsub_id,\n\t}));\n}\n\n#[test]\nfn create_subscription_works() {\n\tExtBuilder::build().execute_with(|| {\n\t\tlet credits: u64 = 50;\n\t\tlet target = Location::new(1, [Junction::PalletInstance(1)]);\n\t\tlet frequency: u64 = 10;\n\t\tlet initial_balance = 10_000_000;\n\n\t\t\u003cTest as Config\u003e::Currency::set_balance(\u0026ALICE, initial_balance);\n\n\t\t// assert Subscriptions storage map is empty before creating a subscription\n\t\tassert_eq!(Subscriptions::\u003cTest\u003e::iter().count(), 0);\n\n\t\t// assert that the subscription has been created\n\t\tassert_ok!(IdnManager::create_subscription(\n\t\t\tRuntimeOrigin::signed(ALICE.clone()),\n\t\t\tcredits,\n\t\t\ttarget.clone(),\n\t\t\tfrequency,\n\t\t\tNone\n\t\t));\n\n\t\tassert_eq!(Subscriptions::\u003cTest\u003e::iter().count(), 1);\n\n\t\tlet (sub_id, subscription) = Subscriptions::\u003cTest\u003e::iter().next().unwrap();\n\n\t\t// assert that the correct fees have been held\n\t\tlet fees = \u003cTest as Config\u003e::FeesManager::calculate_subscription_fees(\u0026credits);\n\t\tlet deposit = \u003cTest as Config\u003e::DepositCalculator::calculate_storage_deposit(\u0026subscription);\n\t\tassert_eq!(Balances::free_balance(\u0026ALICE), initial_balance - fees - deposit);\n\t\tassert_eq!(Balances::balance_on_hold(\u0026HoldReason::Fees.into(), \u0026ALICE), fees);\n\t\tassert_eq!(Balances::balance_on_hold(\u0026HoldReason::StorageDeposit.into(), \u0026ALICE), deposit);\n\n\t\t// assert that the subscription details are correct\n\t\tassert_eq!(subscription.details.subscriber, ALICE);\n\t\tassert_eq!(subscription.credits, credits);\n\t\tassert_eq!(subscription.details.target, target);\n\t\tassert_eq!(subscription.frequency, frequency);\n\t\tassert_eq!(\n\t\t\tsubscription.details.metadata,\n\t\t\tBoundedVec::\u003cu8, SubMetadataLen\u003e::try_from(vec![]).unwrap()\n\t\t);\n\n\t\t// assert that the correct event has been emitted\n\t\tSystem::assert_last_event(RuntimeEvent::IdnManager(Event::\u003cTest\u003e::SubscriptionCreated {\n\t\t\tsub_id,\n\t\t}));\n\t});\n}\n\n#[test]\nfn create_subscription_fails_if_insufficient_balance() {\n\tExtBuilder::build().execute_with(|| {\n\t\tlet credits: u64 = 50;\n\t\tlet target = Location::new(1, [Junction::PalletInstance(1)]);\n\t\tlet frequency: u64 = 10;\n\n\t\t\u003cTest as Config\u003e::Currency::set_balance(\u0026ALICE, 10);\n\n\t\tassert_noop!(\n\t\t\tIdnManager::create_subscription(\n\t\t\t\tRuntimeOrigin::signed(ALICE),\n\t\t\t\tcredits,\n\t\t\t\ttarget,\n\t\t\t\tfrequency,\n\t\t\t\tNone\n\t\t\t),\n\t\t\tTokenError::FundsUnavailable\n\t\t);\n\n\t\t// Assert the SubscriptionCreated event was not emitted\n\t\tassert!(!System::events().iter().any(|record| matches!(\n\t\t\trecord.event,\n\t\t\tRuntimeEvent::IdnManager(Event::\u003cTest\u003e::SubscriptionCreated { sub_id: _ })\n\t\t)));\n\t});\n}\n\n#[test]\nfn create_subscription_fails_if_sub_already_exists() {\n\tExtBuilder::build().execute_with(|| {\n\t\tlet credits: u64 = 50;\n\t\tlet target = Location::new(1, [Junction::PalletInstance(1)]);\n\t\tlet frequency: u64 = 10;\n\n\t\t\u003cTest as Config\u003e::Currency::set_balance(\u0026ALICE, 10_000_000);\n\n\t\tassert_ok!(IdnManager::create_subscription(\n\t\t\tRuntimeOrigin::signed(ALICE.clone()),\n\t\t\tcredits,\n\t\t\ttarget.clone(),\n\t\t\tfrequency,\n\t\t\tNone\n\t\t));\n\n\t\t// erase all events\n\t\tSystem::reset_events();\n\n\t\tassert_noop!(\n\t\t\tIdnManager::create_subscription(\n\t\t\t\tRuntimeOrigin::signed(ALICE),\n\t\t\t\tcredits,\n\t\t\t\ttarget,\n\t\t\t\tfrequency,\n\t\t\t\tNone\n\t\t\t),\n\t\t\tError::\u003cTest\u003e::SubscriptionAlreadyExists\n\t\t);\n\n\t\t// Assert the SubscriptionCreated event was not emitted\n\t\tassert!(!System::events().iter().any(|record| matches!(\n\t\t\trecord.event,\n\t\t\tRuntimeEvent::IdnManager(Event::\u003cTest\u003e::SubscriptionCreated { sub_id: _ })\n\t\t)));\n\t});\n}\n\n#[test]\n// Todo: https://github.com/ideal-lab5/idn-sdk/issues/77\n// assert event RandomnessDistributed is emitted\n#[ignore]\nfn distribute_randomness_works() {\n\tExtBuilder::build().execute_with(|| {\n\t\tlet credits: u64 = 50;\n\t\tlet target = Location::new(1, [Junction::PalletInstance(1)]);\n\t\tlet frequency: u64 = 10;\n\n\t\t\u003cTest as Config\u003e::Currency::set_balance(\u0026ALICE, 10_000_000);\n\n\t\tassert_ok!(IdnManager::create_subscription(\n\t\t\tRuntimeOrigin::signed(ALICE),\n\t\t\tcredits,\n\t\t\ttarget.clone(),\n\t\t\tfrequency,\n\t\t\tNone\n\t\t));\n\n\t\tlet rnd = [0; 32];\n\n\t\tassert_ok!(IdnManager::dispatch(rnd.into()));\n\n\t\tassert_eq!(Subscriptions::\u003cTest\u003e::iter().count(), 1, \"Subscriptions count is not 1\");\n\n\t\tlet (_sub_id, subscription) = Subscriptions::\u003cTest\u003e::iter().next().unwrap();\n\n\t\tassert_eq!(subscription.state, SubscriptionState::Active, \"Subscription is not Active\");\n\t});\n}\n\n#[test]\nfn test_kill_subscription() {\n\tExtBuilder::build().execute_with(|| {\n\t\tlet credits = 10;\n\t\tlet frequency = 2;\n\t\tlet target = Location::new(1, [Junction::PalletInstance(1)]);\n\t\tlet metadata = None;\n\t\tlet initial_balance = 10_000_000;\n\n\t\t\u003cTest as Config\u003e::Currency::set_balance(\u0026ALICE, initial_balance);\n\n\t\tassert_ok!(IdnManager::create_subscription(\n\t\t\tRuntimeOrigin::signed(ALICE.clone()),\n\t\t\tcredits,\n\t\t\ttarget.clone(),\n\t\t\tfrequency,\n\t\t\tmetadata.clone()\n\t\t));\n\n\t\tlet (sub_id, subscription) = Subscriptions::\u003cTest\u003e::iter().next().unwrap();\n\n\t\t// assert that the correct fees have been held\n\t\tlet fees = \u003cTest as Config\u003e::FeesManager::calculate_subscription_fees(\u0026credits);\n\t\tlet deposit = \u003cTest as Config\u003e::DepositCalculator::calculate_storage_deposit(\u0026subscription);\n\t\tassert_eq!(Balances::free_balance(\u0026ALICE), initial_balance - fees - deposit);\n\t\tassert_eq!(Balances::balance_on_hold(\u0026HoldReason::Fees.into(), \u0026ALICE), fees);\n\t\tassert_eq!(Balances::balance_on_hold(\u0026HoldReason::StorageDeposit.into(), \u0026ALICE), deposit);\n\t\tassert_ok!(IdnManager::kill_subscription(RuntimeOrigin::signed(ALICE), sub_id));\n\t\tassert!(Subscriptions::\u003cTest\u003e::get(sub_id).is_none());\n\n\t\t// assert remaining fees and balance refunded\n\t\tassert_eq!(Balances::free_balance(\u0026ALICE), initial_balance);\n\t\tassert_eq!(Balances::balance_on_hold(\u0026HoldReason::Fees.into(), \u0026ALICE), 0u64);\n\t\tassert_eq!(Balances::balance_on_hold(\u0026HoldReason::StorageDeposit.into(), \u0026ALICE), 0u64);\n\n\t\tSystem::assert_last_event(RuntimeEvent::IdnManager(Event::\u003cTest\u003e::SubscriptionRemoved {\n\t\t\tsub_id,\n\t\t}));\n\t});\n}\n\n#[test]\nfn kill_subscription_fails_if_sub_does_not_exist() {\n\tExtBuilder::build().execute_with(|| {\n\t\tlet sub_id = H256::from_slice(\u0026[1; 32]);\n\n\t\tassert_noop!(\n\t\t\tIdnManager::kill_subscription(RuntimeOrigin::signed(ALICE), sub_id),\n\t\t\tError::\u003cTest\u003e::SubscriptionDoesNotExist\n\t\t);\n\n\t\t// Assert the SubscriptionRemoved event was not emitted\n\t\tassert!(event_not_emitted(Event::\u003cTest\u003e::SubscriptionRemoved { sub_id }));\n\t});\n}\n\n#[test]\nfn on_finalize_removes_zero_credit_subscriptions() {\n\tExtBuilder::build().execute_with(|| {\n\t\t// Setup - Create a subscription\n\t\tlet credits: u64 = 50;\n\t\tlet target = Location::new(1, [Junction::PalletInstance(1)]);\n\t\tlet frequency: u64 = 10;\n\t\tlet initial_balance = 10_000_000;\n\n\t\t\u003cTest as Config\u003e::Currency::set_balance(\u0026ALICE, initial_balance);\n\n\t\tassert_ok!(IdnManager::create_subscription(\n\t\t\tRuntimeOrigin::signed(ALICE.clone()),\n\t\t\tcredits,\n\t\t\ttarget.clone(),\n\t\t\tfrequency,\n\t\t\tNone\n\t\t));\n\n\t\t// Get the subscription ID\n\t\tlet (sub_id, mut subscription) = Subscriptions::\u003cTest\u003e::iter().next().unwrap();\n\n\t\tlet fees = \u003cTest as Config\u003e::FeesManager::calculate_subscription_fees(\u0026credits);\n\t\tlet deposit = \u003cTest as Config\u003e::DepositCalculator::calculate_storage_deposit(\u0026subscription);\n\t\tassert_eq!(Balances::free_balance(\u0026ALICE), initial_balance - fees - deposit);\n\t\tassert_eq!(Balances::balance_on_hold(\u0026HoldReason::Fees.into(), \u0026ALICE), fees);\n\t\tassert_eq!(Balances::balance_on_hold(\u0026HoldReason::StorageDeposit.into(), \u0026ALICE), deposit);\n\n\t\t// Manually set credits to zero\n\t\tsubscription.credits_left = Zero::zero();\n\t\tSubscriptions::\u003cTest\u003e::insert(sub_id, subscription);\n\n\t\t// Verify subscription exists before on_finalize\n\t\tassert!(Subscriptions::\u003cTest\u003e::contains_key(sub_id));\n\n\t\t// Call on_finalize directly\n\t\tlet current_block = System::block_number();\n\t\tcrate::Pallet::\u003cTest\u003e::on_finalize(current_block);\n\n\t\t// Verify subscription was removed\n\t\tassert!(!Subscriptions::\u003cTest\u003e::contains_key(sub_id));\n\n\t\t// assert there are no remaining fees and balance refunded\n\t\tassert_eq!(Balances::free_balance(\u0026ALICE), initial_balance - fees);\n\n\t\tassert_eq!(Balances::balance_on_hold(\u0026HoldReason::StorageDeposit.into(), \u0026ALICE), 0u64);\n\n\t\t// Verify event was emitted\n\t\tSystem::assert_last_event(RuntimeEvent::IdnManager(Event::\u003cTest\u003e::SubscriptionRemoved {\n\t\t\tsub_id,\n\t\t}));\n\t});\n}\n\n#[test]\nfn test_update_subscription() {\n\tExtBuilder::build().execute_with(|| {\n\t\tstruct SubParams {\n\t\t\tcredits: u64,\n\t\t\tfrequency: u64,\n\t\t}\n\t\tstruct SubUpdate {\n\t\t\told: SubParams,\n\t\t\tnew: SubParams,\n\t\t}\n\n\t\tlet updates: Vec\u003cSubUpdate\u003e = vec![\n\t\t\tSubUpdate {\n\t\t\t\told: SubParams { credits: 10, frequency: 2 },\n\t\t\t\tnew: SubParams { credits: 20, frequency: 4 },\n\t\t\t},\n\t\t\tSubUpdate {\n\t\t\t\told: SubParams { credits: 100, frequency: 20 },\n\t\t\t\tnew: SubParams { credits: 20, frequency: 4 },\n\t\t\t},\n\t\t\tSubUpdate {\n\t\t\t\told: SubParams { credits: 100, frequency: 20 },\n\t\t\t\tnew: SubParams { credits: 100, frequency: 20 },\n\t\t\t},\n\t\t\tSubUpdate {\n\t\t\t\told: SubParams { credits: 100, frequency: 1 },\n\t\t\t\tnew: SubParams { credits: 9_999_999_999_999, frequency: 1 },\n\t\t\t},\n\t\t\tSubUpdate {\n\t\t\t\told: SubParams { credits: 9_999_999_999_999, frequency: 1 },\n\t\t\t\tnew: SubParams { credits: 100, frequency: 1 },\n\t\t\t},\n\t\t];\n\t\tfor i in 0..updates.len() {\n\t\t\tlet update = \u0026updates[i];\n\t\t\tupdate_subscription(\n\t\t\t\tAccountId32::new([i.try_into().unwrap(); 32]),\n\t\t\t\tupdate.old.credits,\n\t\t\t\tupdate.old.frequency,\n\t\t\t\tupdate.new.credits,\n\t\t\t\tupdate.new.frequency,\n\t\t\t);\n\t\t}\n\t});\n}\n\n#[test]\nfn update_subscription_fails_if_sub_does_not_exists() {\n\tExtBuilder::build().execute_with(|| {\n\t\tlet sub_id = H256::from_slice(\u0026[1; 32]);\n\t\tlet new_credits = 20;\n\t\tlet new_frequency = 4;\n\n\t\tassert_noop!(\n\t\t\tIdnManager::update_subscription(\n\t\t\t\tRuntimeOrigin::signed(ALICE),\n\t\t\t\tsub_id,\n\t\t\t\tnew_credits,\n\t\t\t\tnew_frequency\n\t\t\t),\n\t\t\tError::\u003cTest\u003e::SubscriptionDoesNotExist\n\t\t);\n\n\t\t// Assert the SubscriptionUpdated event was not emitted\n\t\tassert!(event_not_emitted(Event::\u003cTest\u003e::SubscriptionUpdated { sub_id }));\n\t});\n}\n\n#[test]\n/// This test makes sure that the correct fees are collected, by consuming credits one by one.\nfn test_credits_consumption_and_cleanup() {\n\tExtBuilder::build().execute_with(|| {\n\t\t// Setup initial conditions\n\t\tlet credits: u64 = 1010;\n\t\tlet target = Location::new(1, [Junction::PalletInstance(1)]);\n\t\tlet frequency: u64 = 3;\n\t\tlet initial_balance = 10_000_000;\n\t\tlet mut treasury_balance = 0;\n\t\tlet rnd = [0u8; 32];\n\n\t\t// Set up account\n\t\t\u003cTest as Config\u003e::Currency::set_balance(\u0026ALICE, initial_balance);\n\t\t\u003cTest as Config\u003e::Currency::set_balance(\u0026TreasuryAccount::get(), treasury_balance);\n\n\t\t// Create subscription\n\t\tassert_ok!(IdnManager::create_subscription(\n\t\t\tRuntimeOrigin::signed(ALICE.clone()),\n\t\t\tcredits,\n\t\t\ttarget.clone(),\n\t\t\tfrequency,\n\t\t\tNone\n\t\t));\n\n\t\t// Get subscription details\n\t\tlet (sub_id, subscription) = Subscriptions::\u003cTest\u003e::iter().next().unwrap();\n\t\tlet initial_fees = \u003cTest as Config\u003e::FeesManager::calculate_subscription_fees(\u0026credits);\n\t\tlet storage_deposit =\n\t\t\t\u003cTest as Config\u003e::DepositCalculator::calculate_storage_deposit(\u0026subscription);\n\n\t\t// Verify initial state\n\t\tassert_eq!(\n\t\t\tBalances::free_balance(\u0026ALICE),\n\t\t\tinitial_balance - initial_fees - storage_deposit\n\t\t);\n\t\tassert_eq!(Balances::balance_on_hold(\u0026HoldReason::Fees.into(), \u0026ALICE), initial_fees);\n\t\tassert_eq!(\n\t\t\tBalances::balance_on_hold(\u0026HoldReason::StorageDeposit.into(), \u0026ALICE),\n\t\t\tstorage_deposit\n\t\t);\n\t\tassert_eq!(subscription.credits_left, credits);\n\n\t\t// Consume credits one by one\n\t\tfor i in 0..credits {\n\t\t\t// Advance block and run hooks\n\t\t\tSystem::set_block_number(System::block_number() + 1);\n\n\t\t\t// Dispatch randomness\n\t\t\tassert_ok!(IdnManager::dispatch(rnd.into()));\n\n\t\t\tSystem::assert_last_event(RuntimeEvent::IdnManager(\n\t\t\t\tEvent::\u003cTest\u003e::RandomnessDistributed { sub_id },\n\t\t\t));\n\n\t\t\t// Verify credit consumption\n\t\t\tlet sub = Subscriptions::\u003cTest\u003e::get(sub_id).unwrap();\n\t\t\tassert_eq!(sub.credits_left, credits - i - 1, \"Credit not consumed correctly\");\n\n\t\t\t// Verify fees movement to treasury\n\t\t\tlet fees = \u003cTest as Config\u003e::FeesManager::calculate_diff_fees(\n\t\t\t\t\u0026(credits - i),\n\t\t\t\t\u0026(credits - i - 1),\n\t\t\t)\n\t\t\t.balance;\n\n\t\t\ttreasury_balance += fees;\n\n\t\t\tassert_eq!(\n\t\t\t\tBalances::free_balance(\u0026TreasuryAccount::get()),\n\t\t\t\ttreasury_balance,\n\t\t\t\t\"Fees not moved to treasury correctly\"\n\t\t\t);\n\n\t\t\tSystem::assert_has_event(RuntimeEvent::IdnManager(Event::\u003cTest\u003e::FeesCollected {\n\t\t\t\tsub_id,\n\t\t\t\tfees,\n\t\t\t}));\n\n\t\t\t// assert balance has been collected from the hold\n\t\t\tassert_eq!(\n\t\t\t\tBalances::balance_on_hold(\u0026HoldReason::Fees.into(), \u0026ALICE),\n\t\t\t\tinitial_fees - treasury_balance\n\t\t\t);\n\n\t\t\t// assert free balance is still correct\n\t\t\tassert_eq!(\n\t\t\t\tBalances::free_balance(\u0026ALICE),\n\t\t\t\tinitial_balance - initial_fees - storage_deposit\n\t\t\t);\n\n\t\t\t// finalize block\n\t\t\tIdnManager::on_finalize(System::block_number());\n\t\t}\n\n\t\t// Verify subscription is removed after last credit\n\t\tassert!(!Subscriptions::\u003cTest\u003e::contains_key(sub_id));\n\n\t\t// Verify final balances\n\t\tassert_eq!(Balances::free_balance(\u0026ALICE), initial_balance - initial_fees);\n\t\tassert_eq!(Balances::balance_on_hold(\u0026HoldReason::Fees.into(), \u0026ALICE), 0);\n\t\tassert_eq!(Balances::balance_on_hold(\u0026HoldReason::StorageDeposit.into(), \u0026ALICE), 0);\n\t\tassert_eq!(Balances::free_balance(\u0026TreasuryAccount::get()), initial_fees);\n\n\t\t// Verify events\n\t\tSystem::assert_last_event(RuntimeEvent::IdnManager(Event::\u003cTest\u003e::SubscriptionRemoved {\n\t\t\tsub_id,\n\t\t}));\n\t});\n}\n\n#[test]\nfn test_credits_consumption_not_enogh_balance() {\n\tExtBuilder::build().execute_with(|| {\n\t\t// Setup initial conditions\n\t\tlet credits: u64 = 1010;\n\t\tlet target = Location::new(1, [Junction::PalletInstance(1)]);\n\t\tlet frequency: u64 = 3;\n\t\tlet initial_balance = 10_000_000;\n\t\tlet rnd = [0u8; 32];\n\n\t\t// Set up account\n\t\t\u003cTest as Config\u003e::Currency::set_balance(\u0026ALICE, initial_balance);\n\n\t\t// Create subscription\n\t\tassert_ok!(IdnManager::create_subscription(\n\t\t\tRuntimeOrigin::signed(ALICE.clone()),\n\t\t\tcredits,\n\t\t\ttarget.clone(),\n\t\t\tfrequency,\n\t\t\tNone\n\t\t));\n\n\t\t// Get subscription details\n\t\tlet (_, sub) = Subscriptions::\u003cTest\u003e::iter().next().unwrap();\n\n\t\t// Consume credits one by one\n\t\tfor i in 0..credits {\n\t\t\t// Advance block and run hooks\n\t\t\tSystem::set_block_number(System::block_number() + 1);\n\n\t\t\tif i == 505 {\n\t\t\t\t// let's fake an incorrect fees collection at some arbitrary point\n\t\t\t\tlet _ = \u003cTest as Config\u003e::FeesManager::collect_fees(\n\t\t\t\t\t\u0026Balances::balance_on_hold(\u0026HoldReason::Fees.into(), \u0026ALICE),\n\t\t\t\t\t\u0026sub,\n\t\t\t\t);\n\t\t\t\tassert_eq!(Balances::balance_on_hold(\u0026HoldReason::Fees.into(), \u0026ALICE), 0);\n\t\t\t\tassert_noop!(\n\t\t\t\t\tIdnManager::dispatch(rnd.into()),\n\t\t\t\t\tDispatchError::Other(\"NotEnoughBalance\")\n\t\t\t\t);\n\t\t\t\tbreak;\n\t\t\t} else {\n\t\t\t\t// Dispatch randomness\n\t\t\t\tassert_ok!(IdnManager::dispatch(rnd.into()));\n\t\t\t}\n\n\t\t\t// finalize block\n\t\t\tIdnManager::on_finalize(System::block_number());\n\t\t}\n\t});\n}\n\n#[test]\nfn test_pause_reactivate_subscription() {\n\tExtBuilder::build().execute_with(|| {\n\t\tlet credits = 10;\n\t\tlet frequency = 2;\n\t\tlet target = Location::new(1, [Junction::PalletInstance(1)]);\n\t\tlet metadata = None;\n\n\t\t\u003cTest as Config\u003e::Currency::set_balance(\u0026ALICE, 10_000_000);\n\n\t\tassert_ok!(IdnManager::create_subscription(\n\t\t\tRuntimeOrigin::signed(ALICE.clone()),\n\t\t\tcredits,\n\t\t\ttarget.clone(),\n\t\t\tfrequency,\n\t\t\tmetadata.clone()\n\t\t));\n\n\t\tlet free_balance = Balances::free_balance(\u0026ALICE);\n\n\t\tlet (sub_id, _) = Subscriptions::\u003cTest\u003e::iter().next().unwrap();\n\n\t\t// Test pause and reactivate subscription\n\t\tassert_ok!(IdnManager::pause_subscription(RuntimeOrigin::signed(ALICE.clone()), sub_id));\n\n\t\tSystem::assert_last_event(RuntimeEvent::IdnManager(Event::\u003cTest\u003e::SubscriptionPaused {\n\t\t\tsub_id,\n\t\t}));\n\n\t\tassert_eq!(Subscriptions::\u003cTest\u003e::get(sub_id).unwrap().state, SubscriptionState::Paused);\n\t\tassert_ok!(IdnManager::reactivate_subscription(\n\t\t\tRuntimeOrigin::signed(ALICE.clone()),\n\t\t\tsub_id\n\t\t));\n\t\tassert_eq!(Subscriptions::\u003cTest\u003e::get(sub_id).unwrap().state, SubscriptionState::Active);\n\n\t\t// Assert current free balance is the same as the free balance before pausing and\n\t\t// reactivating\n\t\tassert_eq!(Balances::free_balance(\u0026ALICE), free_balance);\n\n\t\tSystem::assert_last_event(RuntimeEvent::IdnManager(\n\t\t\tEvent::\u003cTest\u003e::SubscriptionReactivated { sub_id },\n\t\t));\n\t});\n}\n\n#[test]\nfn pause_subscription_fails_if_sub_does_not_exists() {\n\tExtBuilder::build().execute_with(|| {\n\t\tlet sub_id = H256::from_slice(\u0026[1; 32]);\n\n\t\tassert_noop!(\n\t\t\tIdnManager::pause_subscription(RuntimeOrigin::signed(ALICE), sub_id),\n\t\t\tError::\u003cTest\u003e::SubscriptionDoesNotExist\n\t\t);\n\n\t\t// Assert the SubscriptionPaused event was not emitted\n\t\tassert!(event_not_emitted(Event::\u003cTest\u003e::SubscriptionPaused { sub_id }));\n\t});\n}\n\n#[test]\nfn pause_subscription_fails_if_sub_already_paused() {\n\tExtBuilder::build().execute_with(|| {\n\t\tlet credits = 10;\n\t\tlet frequency = 2;\n\t\tlet target = Location::new(1, [Junction::PalletInstance(1)]);\n\t\tlet metadata = None;\n\n\t\t\u003cTest as Config\u003e::Currency::set_balance(\u0026ALICE, 10_000_000);\n\n\t\tassert_ok!(IdnManager::create_subscription(\n\t\t\tRuntimeOrigin::signed(ALICE.clone()),\n\t\t\tcredits,\n\t\t\ttarget.clone(),\n\t\t\tfrequency,\n\t\t\tmetadata.clone()\n\t\t));\n\n\t\tlet (sub_id, _) = Subscriptions::\u003cTest\u003e::iter().next().unwrap();\n\n\t\tassert_ok!(IdnManager::pause_subscription(RuntimeOrigin::signed(ALICE.clone()), sub_id));\n\n\t\t// erase all events\n\t\tSystem::reset_events();\n\n\t\tassert_noop!(\n\t\t\tIdnManager::pause_subscription(RuntimeOrigin::signed(ALICE), sub_id),\n\t\t\tError::\u003cTest\u003e::SubscriptionAlreadyPaused\n\t\t);\n\n\t\t// Assert the SubscriptionPaused event was not emitted\n\t\tassert!(event_not_emitted(Event::\u003cTest\u003e::SubscriptionPaused { sub_id }));\n\t});\n}\n\n#[test]\nfn reactivate_subscription_fails_if_sub_does_not_exists() {\n\tExtBuilder::build().execute_with(|| {\n\t\tlet sub_id = H256::from_slice(\u0026[1; 32]);\n\n\t\tassert_noop!(\n\t\t\tIdnManager::reactivate_subscription(RuntimeOrigin::signed(ALICE), sub_id),\n\t\t\tError::\u003cTest\u003e::SubscriptionDoesNotExist\n\t\t);\n\n\t\t// Assert the SubscriptionReactivated event was not emitted\n\t\tassert!(event_not_emitted(Event::\u003cTest\u003e::SubscriptionReactivated { sub_id }));\n\t});\n}\n\n#[test]\nfn reactivate_subscriptio_fails_if_sub_already_active() {\n\tExtBuilder::build().execute_with(|| {\n\t\tlet credits = 10;\n\t\tlet frequency = 2;\n\t\tlet target = Location::new(1, [Junction::PalletInstance(1)]);\n\t\tlet metadata = None;\n\n\t\t\u003cTest as Config\u003e::Currency::set_balance(\u0026ALICE, 10_000_000);\n\n\t\tassert_ok!(IdnManager::create_subscription(\n\t\t\tRuntimeOrigin::signed(ALICE.clone()),\n\t\t\tcredits,\n\t\t\ttarget.clone(),\n\t\t\tfrequency,\n\t\t\tmetadata.clone()\n\t\t));\n\n\t\tlet (sub_id, _) = Subscriptions::\u003cTest\u003e::iter().next().unwrap();\n\n\t\tassert_noop!(\n\t\t\tIdnManager::reactivate_subscription(RuntimeOrigin::signed(ALICE), sub_id),\n\t\t\tError::\u003cTest\u003e::SubscriptionAlreadyActive\n\t\t);\n\n\t\t// Assert the SubscriptionReactivated event was not emitted\n\t\tassert!(event_not_emitted(Event::\u003cTest\u003e::SubscriptionReactivated { sub_id }));\n\t});\n}\n\n#[test]\nfn operations_fail_if_origin_is_not_the_subscriber() {\n\tExtBuilder::build().execute_with(|| {\n\t\tlet credits: u64 = 50;\n\t\tlet target = Location::new(1, [Junction::PalletInstance(1)]);\n\t\tlet frequency: u64 = 10;\n\t\tlet metadata = None;\n\t\tlet initial_balance = 10_000_000;\n\n\t\t// Set balance for Alice and Bob\n\t\t\u003cTest as Config\u003e::Currency::set_balance(\u0026ALICE, initial_balance);\n\t\t\u003cTest as Config\u003e::Currency::set_balance(\u0026BOB, initial_balance);\n\n\t\t// Create subscription for Alice\n\t\tassert_ok!(IdnManager::create_subscription(\n\t\t\tRuntimeOrigin::signed(ALICE.clone()),\n\t\t\tcredits,\n\t\t\ttarget.clone(),\n\t\t\tfrequency,\n\t\t\tmetadata.clone()\n\t\t));\n\n\t\t// Retrieve the subscription ID created\n\t\tlet (sub_id, _) = Subscriptions::\u003cTest\u003e::iter().next().unwrap();\n\n\t\t// Attempt to kill the subscription using Bob's origin (should fail)\n\t\tassert_noop!(\n\t\t\tIdnManager::kill_subscription(RuntimeOrigin::signed(BOB.clone()), sub_id),\n\t\t\tError::\u003cTest\u003e::NotSubscriber\n\t\t);\n\n\t\t// assert subscription still exists\n\t\tassert!(Subscriptions::\u003cTest\u003e::get(sub_id).is_some());\n\n\t\t// Assert the SubscriptionRemoved event was not emitted\n\t\tassert!(event_not_emitted(Event::\u003cTest\u003e::SubscriptionRemoved { sub_id }));\n\n\t\t// Attempt to pause the subscription using Bob's origin (should fail)\n\t\tassert_noop!(\n\t\t\tIdnManager::pause_subscription(RuntimeOrigin::signed(BOB.clone()), sub_id),\n\t\t\tError::\u003cTest\u003e::NotSubscriber\n\t\t);\n\n\t\t// Assert the SubscriptionPaused event was not emitted\n\t\tassert!(event_not_emitted(Event::\u003cTest\u003e::SubscriptionPaused { sub_id }));\n\n\t\t// Attempt to update the subscription using Bob's origin (should fail)\n\t\tlet new_credits = credits + 10;\n\t\tlet new_frequency = frequency + 1;\n\t\tassert_noop!(\n\t\t\tIdnManager::update_subscription(\n\t\t\t\tRuntimeOrigin::signed(BOB.clone()),\n\t\t\t\tsub_id,\n\t\t\t\tnew_credits,\n\t\t\t\tnew_frequency\n\t\t\t),\n\t\t\tError::\u003cTest\u003e::NotSubscriber\n\t\t);\n\n\t\t// Attempt to reactivate the subscription using Bob's origin (should fail)\n\t\tassert_noop!(\n\t\t\tIdnManager::reactivate_subscription(RuntimeOrigin::signed(BOB.clone()), sub_id),\n\t\t\tError::\u003cTest\u003e::NotSubscriber\n\t\t);\n\n\t\t// Assert the SubscriptionReactivated event was not emitted\n\t\tassert!(event_not_emitted(Event::\u003cTest\u003e::SubscriptionReactivated { sub_id }));\n\t});\n}\n\n#[test]\nfn test_on_finalize_removes_finished_subscriptions() {\n\tExtBuilder::build().execute_with(|| {\n\t\tlet credits: u64 = 50;\n\t\tlet target = Location::new(1, [Junction::PalletInstance(1)]);\n\t\tlet frequency: u64 = 10;\n\t\tlet initial_balance = 10_000_000;\n\n\t\t// Create subscription\n\t\t\u003cTest as Config\u003e::Currency::set_balance(\u0026ALICE, initial_balance);\n\t\tassert_ok!(IdnManager::create_subscription(\n\t\t\tRuntimeOrigin::signed(ALICE.clone()),\n\t\t\tcredits,\n\t\t\ttarget.clone(),\n\t\t\tfrequency,\n\t\t\tNone\n\t\t));\n\n\t\tlet (sub_id, mut subscription) = Subscriptions::\u003cTest\u003e::iter().next().unwrap();\n\n\t\t// Manually set credits to zero to simulate a finished subscription\n\t\tsubscription.credits_left = Zero::zero();\n\t\tSubscriptions::\u003cTest\u003e::insert(sub_id, subscription);\n\n\t\t// Before on_finalize, subscription should exist\n\t\tassert!(Subscriptions::\u003cTest\u003e::contains_key(sub_id));\n\n\t\t// Call on_finalize\n\t\tcrate::Pallet::\u003cTest\u003e::on_finalize(System::block_number());\n\n\t\t// After on_finalize:\n\t\t// 1. Subscription should be removed\n\t\tassert!(!Subscriptions::\u003cTest\u003e::contains_key(sub_id));\n\n\t\t// 2. SubscriptionRemoved event should be emitted\n\t\tSystem::assert_last_event(RuntimeEvent::IdnManager(Event::\u003cTest\u003e::SubscriptionRemoved {\n\t\t\tsub_id,\n\t\t}));\n\t});\n}\n\n#[test]\nfn hold_deposit_works() {\n\tExtBuilder::build().execute_with(|| {\n\t\tlet initial_balance = 10_000_000;\n\t\tlet deposit_credits = 1_000;\n\n\t\t// Setup account with initial balance\n\t\t\u003cTest as Config\u003e::Currency::set_balance(\u0026ALICE, initial_balance);\n\n\t\t// Hold deposit\n\t\tassert_ok!(crate::Pallet::\u003cTest\u003e::hold_deposit(\u0026ALICE, deposit_credits));\n\n\t\t// Verify deposit is held\n\t\tassert_eq!(\n\t\t\tBalances::balance_on_hold(\u0026HoldReason::StorageDeposit.into(), \u0026ALICE),\n\t\t\tdeposit_credits\n\t\t);\n\t\t// Verify free balance is reduced\n\t\tassert_eq!(Balances::free_balance(\u0026ALICE), initial_balance - deposit_credits);\n\t});\n}\n\n#[test]\nfn release_deposit_works() {\n\tExtBuilder::build().execute_with(|| {\n\t\tlet initial_balance = 10_000_000;\n\t\tlet deposit_credits = 1_000;\n\n\t\t// Setup account and hold deposit\n\t\t\u003cTest as Config\u003e::Currency::set_balance(\u0026ALICE, initial_balance);\n\t\tassert_ok!(crate::Pallet::\u003cTest\u003e::hold_deposit(\u0026ALICE, deposit_credits));\n\n\t\t// Release deposit\n\t\tassert_ok!(crate::Pallet::\u003cTest\u003e::release_deposit(\u0026ALICE, deposit_credits));\n\n\t\t// Verify deposit is released\n\t\tassert_eq!(Balances::balance_on_hold(\u0026HoldReason::StorageDeposit.into(), \u0026ALICE), 0);\n\t\t// Verify free balance is restored\n\t\tassert_eq!(Balances::free_balance(\u0026ALICE), initial_balance);\n\t});\n}\n\n#[test]\nfn manage_diff_deposit_works() {\n\tExtBuilder::build().execute_with(|| {\n\t\tlet initial_balance = 10_000_000;\n\t\tlet original_deposit = 1_000;\n\t\tlet additional_deposit = 1_500;\n\t\tlet excess_deposit = 500;\n\n\t\t// Setup account with initial balance\n\t\t\u003cTest as Config\u003e::Currency::set_balance(\u0026ALICE, initial_balance);\n\n\t\t// Test holding deposit\n\t\tlet hold_diff =\n\t\t\tDiffBalance { balance: original_deposit, direction: BalanceDirection::Collect };\n\t\tassert_ok!(crate::Pallet::\u003cTest\u003e::manage_diff_deposit(\u0026ALICE, \u0026hold_diff));\n\t\tassert_eq!(\n\t\t\tBalances::balance_on_hold(\u0026HoldReason::StorageDeposit.into(), \u0026ALICE),\n\t\t\toriginal_deposit\n\t\t);\n\t\t// Test holding additional deposit\n\t\tlet hold_diff =\n\t\t\tDiffBalance { balance: additional_deposit, direction: BalanceDirection::Collect };\n\t\tassert_ok!(crate::Pallet::\u003cTest\u003e::manage_diff_deposit(\u0026ALICE, \u0026hold_diff));\n\t\tassert_eq!(\n\t\t\tBalances::balance_on_hold(\u0026HoldReason::StorageDeposit.into(), \u0026ALICE),\n\t\t\toriginal_deposit + additional_deposit\n\t\t);\n\n\t\t// Test releasing excess deposit\n\t\tlet release_diff =\n\t\t\tDiffBalance { balance: excess_deposit, direction: BalanceDirection::Release };\n\t\tassert_ok!(crate::Pallet::\u003cTest\u003e::manage_diff_deposit(\u0026ALICE, \u0026release_diff));\n\t\tassert_eq!(\n\t\t\tBalances::balance_on_hold(\u0026HoldReason::StorageDeposit.into(), \u0026ALICE),\n\t\t\toriginal_deposit + additional_deposit - excess_deposit\n\t\t);\n\n\t\t// Test no change in deposit\n\t\tlet no_change_diff = DiffBalance { balance: 0, direction: BalanceDirection::None };\n\t\tlet held_before = Balances::balance_on_hold(\u0026HoldReason::StorageDeposit.into(), \u0026ALICE);\n\t\tassert_ok!(crate::Pallet::\u003cTest\u003e::manage_diff_deposit(\u0026ALICE, \u0026no_change_diff));\n\t\tassert_eq!(\n\t\t\tBalances::balance_on_hold(\u0026HoldReason::StorageDeposit.into(), \u0026ALICE),\n\t\t\theld_before\n\t\t);\n\n\t\t// assert free balance\n\t\tassert_eq!(\n\t\t\tBalances::free_balance(\u0026ALICE),\n\t\t\tinitial_balance - original_deposit - additional_deposit + excess_deposit\n\t\t);\n\t});\n}\n\n#[test]\nfn hold_deposit_fails_with_insufficient_balance() {\n\tExtBuilder::build().execute_with(|| {\n\t\tlet initial_balance = 500;\n\t\tlet deposit_credits = 1_000;\n\n\t\t// Setup account with insufficient balance\n\t\t\u003cTest as Config\u003e::Currency::set_balance(\u0026ALICE, initial_balance);\n\n\t\t// Attempt to hold deposit should fail\n\t\tassert_noop!(\n\t\t\tcrate::Pallet::\u003cTest\u003e::hold_deposit(\u0026ALICE, deposit_credits),\n\t\t\tTokenError::FundsUnavailable\n\t\t);\n\n\t\t// Verify no deposit is held\n\t\tassert_eq!(Balances::balance_on_hold(\u0026HoldReason::StorageDeposit.into(), \u0026ALICE), 0);\n\t\t// Verify balance remains unchanged\n\t\tassert_eq!(Balances::free_balance(\u0026ALICE), initial_balance);\n\t});\n}\n\n#[test]\nfn test_calculate_subscription_fees() {\n\tExtBuilder::build().execute_with(|| {\n\t\t// Test with different credit amounts\n\t\tlet test_cases = vec![\n\t\t\t(0, 0),     // Zero credits\n\t\t\t(1, 100),   // One credit (base fee)\n\t\t\t(10, 1000), // Ten credits\n\t\t\t(50, 4800), // Fifty credits, 5% discount over 10\n\t\t\t(1000, 90550),\n\t\t\t(1001, 90630),\n\t\t];\n\n\t\tfor (credits, expected_fee) in test_cases {\n\t\t\tlet fee = IdnManager::calculate_subscription_fees(\u0026credits);\n\t\t\tassert_eq!(\n\t\t\t\tfee, expected_fee,\n\t\t\t\t\"Fee calculation incorrect for {} credits, expected {}, got {}\",\n\t\t\t\tcredits, expected_fee, fee\n\t\t\t);\n\t\t}\n\t});\n}\n\n#[test]\nfn test_get_subscription() {\n\tExtBuilder::build().execute_with(|| {\n\t\tlet credits: u64 = 50;\n\t\tlet target = Location::new(1, [Junction::PalletInstance(1)]);\n\t\tlet frequency: u64 = 10;\n\n\t\t\u003cTest as Config\u003e::Currency::set_balance(\u0026ALICE, 10_000_000);\n\n\t\t// Create a subscription\n\t\tassert_ok!(IdnManager::create_subscription(\n\t\t\tRuntimeOrigin::signed(ALICE.clone()),\n\t\t\tcredits,\n\t\t\ttarget.clone(),\n\t\t\tfrequency,\n\t\t\tNone\n\t\t));\n\n\t\t// Retrieve the subscription ID created\n\t\tlet (sub_id, _) = Subscriptions::\u003cTest\u003e::iter().next().unwrap();\n\n\t\t// Test get_subscription with valid ID\n\t\tlet subscription = IdnManager::get_subscription(\u0026sub_id);\n\t\tassert!(subscription.is_some(), \"Subscription should exist\");\n\n\t\tlet sub = subscription.unwrap();\n\t\tassert_eq!(sub.details.subscriber, ALICE);\n\t\tassert_eq!(sub.credits, credits);\n\t\tassert_eq!(sub.frequency, frequency);\n\t\tassert_eq!(sub.details.target, target);\n\n\t\t// Test get_subscription with invalid ID\n\t\tlet invalid_sub_id = H256::from_slice(\u0026[0xff; 32]);\n\t\tlet invalid_subscription = IdnManager::get_subscription(\u0026invalid_sub_id);\n\t\tassert!(invalid_subscription.is_none(), \"Invalid subscription ID should return None\");\n\t});\n}\n\n#[test]\nfn test_get_subscriptions_for_subscriber() {\n\tExtBuilder::build().execute_with(|| {\n\t\t// Set up accounts\n\t\t\u003cTest as Config\u003e::Currency::set_balance(\u0026ALICE, 10_000_000);\n\t\t\u003cTest as Config\u003e::Currency::set_balance(\u0026BOB, 10_000_000);\n\n\t\t// Create subscriptions for ALICE\n\t\tlet target1 = Location::new(1, [Junction::PalletInstance(1)]);\n\t\tlet target2 = Location::new(1, [Junction::PalletInstance(2)]);\n\t\tlet target3 = Location::new(1, [Junction::PalletInstance(3)]);\n\n\t\tassert_ok!(IdnManager::create_subscription(\n\t\t\tRuntimeOrigin::signed(ALICE.clone()),\n\t\t\t50,\n\t\t\ttarget1.clone(),\n\t\t\t10,\n\t\t\tNone\n\t\t));\n\n\t\tassert_ok!(IdnManager::create_subscription(\n\t\t\tRuntimeOrigin::signed(ALICE.clone()),\n\t\t\t100,\n\t\t\ttarget2.clone(),\n\t\t\t20,\n\t\t\tNone\n\t\t));\n\n\t\t// Create a subscription for BOB\n\t\tassert_ok!(IdnManager::create_subscription(\n\t\t\tRuntimeOrigin::signed(BOB.clone()),\n\t\t\t75,\n\t\t\ttarget3.clone(),\n\t\t\t15,\n\t\t\tNone\n\t\t));\n\n\t\t// Test get_subscriptions_for_subscriber with ALICE\n\t\tlet alice_subs = IdnManager::get_subscriptions_for_subscriber(\u0026ALICE);\n\t\tassert_eq!(alice_subs.len(), 2, \"ALICE should have 2 subscriptions\");\n\n\t\t// Verify subscription details\n\t\tlet has_sub1 = alice_subs.iter().any(|sub| {\n\t\t\tsub.details.subscriber == ALICE \u0026\u0026\n\t\t\t\tsub.credits == 50 \u0026\u0026\n\t\t\t\tsub.frequency == 10 \u0026\u0026\n\t\t\t\tsub.details.target == target1\n\t\t});\n\n\t\tlet has_sub2 = alice_subs.iter().any(|sub| {\n\t\t\tsub.details.subscriber == ALICE \u0026\u0026\n\t\t\t\tsub.credits == 100 \u0026\u0026\n\t\t\t\tsub.frequency == 20 \u0026\u0026\n\t\t\t\tsub.details.target == target2\n\t\t});\n\n\t\tassert!(has_sub1, \"ALICE's first subscription not found\");\n\t\tassert!(has_sub2, \"ALICE's second subscription not found\");\n\n\t\t// Test get_subscriptions_for_subscriber with BOB\n\t\tlet bob_subs = IdnManager::get_subscriptions_for_subscriber(\u0026BOB);\n\t\tassert_eq!(bob_subs.len(), 1, \"BOB should have 1 subscription\");\n\n\t\t// Verify subscription details\n\t\tlet has_sub3 = bob_subs.iter().any(|sub| {\n\t\t\tsub.details.subscriber == BOB \u0026\u0026\n\t\t\t\tsub.credits == 75 \u0026\u0026\n\t\t\t\tsub.frequency == 15 \u0026\u0026\n\t\t\t\tsub.details.target == target3\n\t\t});\n\n\t\tassert!(has_sub3, \"BOB's subscription not found\");\n\t});\n}\n","traces":[],"covered":0,"coverable":0},{"path":["/","home","driemworks","ideal","idn-sdk","pallets","idn-manager","src","tests.rs"],"content":"/*\n * Copyright 2025 by Ideal Labs, LLC\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\n//! # Tests parent module\n//!\n//! Find tests in the submodules.\n\nmod fee_examples;\nmod mock;\nmod pallet;\n","traces":[],"covered":0,"coverable":0},{"path":["/","home","driemworks","ideal","idn-sdk","pallets","idn-manager","src","traits.rs"],"content":"/*\n * Copyright 2025 by Ideal Labs, LLC\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\n//! # Traits\n\n/// Error type for fees management\n///\n/// Context is used to provide more information about uncategorized errors.\npub enum FeesError\u003cFees, Context\u003e {\n\tNotEnoughBalance { needed: Fees, balance: Fees },\n\tOther(Context),\n}\n\n/// Enum to represent the direction of balance movement.\n#[derive(Clone, Copy, PartialEq, Eq, Debug)]\npub enum BalanceDirection {\n\tCollect,\n\tRelease,\n\t// Balance isn't going anywhere. This is usually the case when diff is zero.\n\tNone,\n}\n\n/// This struct represent movement of balance.\n///\n/// * `balance` - how much balance being moved.\n/// * `direction` - if the balance are being collected or released.\n#[derive(Clone, Copy, PartialEq, Eq, Debug)]\npub struct DiffBalance\u003cBalance\u003e {\n\tpub balance: Balance,\n\tpub direction: BalanceDirection,\n}\n\n/// Trait for fees managing\npub trait FeesManager\u003cFees, Credits, Sub: Subscription\u003cS\u003e, Err, S\u003e {\n\t/// Calculate the fees for a subscription based on the credits of random values required.\n\tfn calculate_subscription_fees(credits: \u0026Credits) -\u003e Fees;\n\t/// Calculate how much fees should be held or release when a subscription changes.\n\t///\n\t/// * `old_credits` - the credits of random values required before the change.\n\t/// * `new_credits` - the credits of random values required after the change, this will\n\t///   represent the updated credits in an update operation. Or the credits actually consumed in\n\t///   a kill operation.\n\tfn calculate_diff_fees(old_credits: \u0026Credits, new_credits: \u0026Credits) -\u003e DiffBalance\u003cFees\u003e;\n\t/// Distributes collected fees. Returns the fees that were effectively collected.\n\tfn collect_fees(fees: \u0026Fees, sub: \u0026Sub) -\u003e Result\u003cFees, FeesError\u003cFees, Err\u003e\u003e;\n}\n\npub trait Subscription\u003cSubscriber\u003e {\n\tfn subscriber(\u0026self) -\u003e \u0026Subscriber;\n}\n\n/// Trait for storage deposit calculation\n///\n/// This trait is used to calculate the storage deposit required for a subscription based it.\npub trait DepositCalculator\u003cDeposit, Sub\u003e {\n\t/// Calculate the storage deposit required for a subscription.\n\tfn calculate_storage_deposit(sub: \u0026Sub) -\u003e Deposit;\n\t/// Calculate the difference in storage deposit between two subscriptions.\n\t///\n\t/// * `old_sub` - the old subscription.\n\t/// * `new_sub` - the new subscription.\n\tfn calculate_diff_deposit(old_sub: \u0026Sub, new_sub: \u0026Sub) -\u003e DiffBalance\u003cDeposit\u003e;\n}\n","traces":[],"covered":0,"coverable":0},{"path":["/","home","driemworks","ideal","idn-sdk","pallets","idn-manager","src","weights.rs"],"content":"/*\n * Copyright 2025 by Ideal Labs, LLC\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\nuse frame_support::weights::Weight;\n\npub trait WeightInfo {\n\tfn create_subscription() -\u003e Weight;\n\tfn pause_subscription() -\u003e Weight;\n\tfn reactivate_subscription() -\u003e Weight;\n\tfn kill_subscription() -\u003e Weight;\n\tfn update_subscription() -\u003e Weight;\n}\n\nimpl WeightInfo for () {\n\tfn create_subscription() -\u003e Weight {\n\t\tWeight::from_parts(2_956_000, 1627)\n\t}\n\tfn pause_subscription() -\u003e Weight {\n\t\tWeight::from_parts(2_956_000, 1627)\n\t}\n\tfn reactivate_subscription() -\u003e Weight {\n\t\tWeight::from_parts(2_956_000, 1627)\n\t}\n\tfn kill_subscription() -\u003e Weight {\n\t\tWeight::from_parts(2_956_000, 1627)\n\t}\n\tfn update_subscription() -\u003e Weight {\n\t\tWeight::from_parts(2_956_000, 1627)\n\t}\n}\n","traces":[{"line":28,"address":[4162896],"length":1,"stats":{"Line":0}},{"line":29,"address":[4162897],"length":1,"stats":{"Line":0}},{"line":31,"address":[4162928],"length":1,"stats":{"Line":0}},{"line":32,"address":[4162929],"length":1,"stats":{"Line":0}},{"line":34,"address":[4162960],"length":1,"stats":{"Line":0}},{"line":35,"address":[4162961],"length":1,"stats":{"Line":0}},{"line":37,"address":[4162992],"length":1,"stats":{"Line":0}},{"line":38,"address":[4162993],"length":1,"stats":{"Line":0}},{"line":40,"address":[4163024],"length":1,"stats":{"Line":0}},{"line":41,"address":[4163025],"length":1,"stats":{"Line":0}}],"covered":0,"coverable":10},{"path":["/","home","driemworks","ideal","idn-sdk","pallets","randomness-beacon","src","aggregator.rs"],"content":"/*\n * Copyright 2025 by Ideal Labs, LLC\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\n//! A collection of verifiers for randomness beacon pulses\nuse crate::{\n\tbls12_381,\n\ttypes::{Aggregate, OpaquePublicKey, OpaqueSignature, RoundNumber},\n};\nuse alloc::vec::Vec;\nuse ark_ec::{hashing::HashToCurve, AffineRepr};\nuse ark_serialize::{CanonicalDeserialize, CanonicalSerialize};\nuse sha2::{Digest, Sha256};\nuse timelock::{curves::drand::TinyBLS381, tlock::EngineBLS};\n\n#[cfg(not(feature = \"host-arkworks\"))]\nuse ark_bls12_381::{G1Affine as G1AffineOpt, G2Affine as G2AffineOpt};\n#[cfg(feature = \"host-arkworks\")]\nuse sp_ark_bls12_381::{G1Affine as G1AffineOpt, G2Affine as G2AffineOpt};\n\n/// Something that can verify beacon pulses\npub trait SignatureAggregator {\n\t/// Aggregate the new signature to an old one and then verify it\n\t///\n\t/// * `beacon_pk_bytes`:\n\tfn aggregate_and_verify(\n\t\tbeacon_pk_bytes: OpaquePublicKey,\n\t\tnext_sig_bytes: OpaqueSignature,\n\t\tstart: RoundNumber,\n\t\theight: RoundNumber,\n\t\tprev_sig_and_msg: Option\u003cAggregate\u003e,\n\t) -\u003e Result\u003cAggregate, Error\u003e;\n}\n\n#[derive(Debug, PartialEq)]\npub enum Error {\n\t/// The input could not be deserialized to a point on G1\n\tDeserializeG1Failure,\n\t/// The input could not be deserialized to a point on G2\n\tDeserializeG2Failure,\n\t/// Verification for the siganture failed.\n\tInvalidSignature,\n\t/// The input buffer could not be hashed.\n\tInvalidBuffer,\n}\n\n/// A verifier to check values received from Drand quicknet. It outputs true if valid, false\n/// otherwise\n///\n/// [Quicknet](https://drand.love/blog/quicknet-is-live-on-the-league-of-entropy-mainnet) operates in an unchained mode,\n/// so messages contain only the round number. in addition, public keys are in G2 and signatures are\n/// in G1.\n///\n/// Values are valid if the pairing equality holds: $e(sig, g_2) == e(msg_on_curve, pk)$\n/// where $sig \\in \\mathbb{G}_1$ is the signature\n///       $g_2 \\in \\mathbb{G}_2$ is a generator\n///       $msg_on_curve \\in \\mathbb{G}_1$ is a hash of the message that drand signed,\n/// (hash(round_number))        $pk \\in \\mathbb{G}_2$ is the public key, read from the input public\n/// parameters\n///\n/// The implementation is responsible for construcing the public key that is required to verify the\n/// signature. In order to avoid long-running aggregations, the function allows an optional\n/// 'checkpoint' aggregated sig and public key that can be used to 'start' from. The function is\n/// intended to efficiently verify that:\n/// 1) New signatures are correct\n/// 2) The new signatures follow a monotonically increasing sequence and are an extension of\n///    previous a monotonically increasing sequences that I have observed.\n///\n/// More explicitly, it is intended to allow for the runtime to 'follow' a long-running,\n/// aggregated signature and public key that allows it to efficiently prove it has observed all\n/// pulses from the randomness beacon within some given range of round numbers.\npub struct QuicknetAggregator;\n\nimpl SignatureAggregator for QuicknetAggregator {\n\tfn aggregate_and_verify(\n\t\tbeacon_pk_bytes: OpaquePublicKey,\n\t\tnext_sig_bytes: OpaqueSignature,\n\t\tstart: RoundNumber,\n\t\theight: RoundNumber,\n\t\tprev_sig_and_msg: Option\u003cAggregate\u003e,\n\t) -\u003e Result\u003cAggregate, Error\u003e {\n\t\tlet beacon_pk = decode_g2(\u0026beacon_pk_bytes)?;\n\t\t// apk = 0, asig = new_sig\n\t\tlet mut apk = zero_on_g1();\n\t\tlet mut asig = decode_g1(\u0026next_sig_bytes)?;\n\n\t\t// if a previous signature and pubkey were provided\n\t\t// then we start there\n\t\tif let Some(aggr) = prev_sig_and_msg {\n\t\t\tlet prev_asig = decode_g1(\u0026aggr.signature)?;\n\t\t\tlet prev_apk = decode_g1(\u0026aggr.message_hash)?;\n\t\t\tasig = (asig + prev_asig).into();\n\t\t\tapk = (apk + prev_apk).into();\n\t\t}\n\n\t\t// compute new rounds\n\t\tlet latest = start + height;\n\t\tlet rounds = (start..latest).collect::\u003cVec\u003c_\u003e\u003e();\n\n\t\t// TODO: Investigate lookup table for round numbers\n\t\t// https://github.com/ideal-lab5/idn-sdk/issues/119\n\t\tfor r in rounds {\n\t\t\tlet q = compute_round_on_g1(r)?;\n\t\t\tapk = (apk + q).into()\n\t\t}\n\n\t\tlet g2 = G2AffineOpt::generator();\n\t\tlet validity = bls12_381::fast_pairing_opt(asig, g2, apk, beacon_pk);\n\n\t\tif !validity {\n\t\t\treturn Err(Error::InvalidSignature);\n\t\t}\n\n\t\t// convert to bytes\n\t\tlet mut sig_bytes = Vec::new();\n\t\t// note: this line is untestable\n\t\t// Message for SRLABS: can we use an .expect here instead?\n\t\tasig.serialize_compressed(\u0026mut sig_bytes)\n\t\t\t.map_err(|_| Error::DeserializeG1Failure)?;\n\t\tlet new_asig = OpaqueSignature::truncate_from(sig_bytes.clone());\n\n\t\tlet mut apk_bytes = Vec::new();\n\t\t// note: this line is untestable\n\t\tapk.serialize_compressed(\u0026mut apk_bytes)\n\t\t\t.map_err(|_| Error::DeserializeG2Failure)?;\n\t\tlet new_apk = OpaqueSignature::truncate_from(apk_bytes);\n\n\t\tOk(Aggregate { signature: new_asig, message_hash: new_apk })\n\t}\n}\n\n/// Constructs a message (e.g. signed by drand)\nfn message(current_round: RoundNumber, prev_sig: \u0026[u8]) -\u003e Vec\u003cu8\u003e {\n\tlet mut hasher = Sha256::default();\n\thasher.update(prev_sig);\n\thasher.update(current_round.to_be_bytes());\n\thasher.finalize().to_vec()\n}\n\n/// This computes the point on G1 given a round number (for message construction).\n/// TODO: do we save anything by pulling out the hasher instead of constructing it each time?\n/// https://github.com/ideal-lab5/idn-sdk/issues/119\npub(crate) fn compute_round_on_g1(round: u64) -\u003e Result\u003cG1AffineOpt, Error\u003e {\n\tlet message = message(round, \u0026[]);\n\tlet hasher = \u003cTinyBLS381 as EngineBLS\u003e::hash_to_curve_map();\n\t// H(m) \\in G1\n\tlet message_hash = hasher.hash(\u0026message).map_err(|_| Error::InvalidBuffer)?;\n\n\tlet mut bytes = Vec::new();\n\tmessage_hash\n\t\t.serialize_compressed(\u0026mut bytes)\n\t\t.map_err(|_| Error::DeserializeG1Failure)?;\n\n\tdecode_g1(\u0026bytes)\n}\n\n/// Computes the 0 point in the G1 group\npub(crate) fn zero_on_g1() -\u003e G1AffineOpt {\n\tG1AffineOpt::zero()\n}\n\n/// Attempts to decode the byte array to a point on G1\nfn decode_g1(mut bytes: \u0026[u8]) -\u003e Result\u003cG1AffineOpt, Error\u003e {\n\tG1AffineOpt::deserialize_compressed(\u0026mut bytes).map_err(|_| Error::DeserializeG1Failure)\n}\n\n/// Attempts to decode the byte array to a point on G2\nfn decode_g2(mut bytes: \u0026[u8]) -\u003e Result\u003cG2AffineOpt, Error\u003e {\n\tG2AffineOpt::deserialize_compressed(\u0026mut bytes).map_err(|_| Error::DeserializeG2Failure)\n}\n\n#[cfg(test)]\npub mod test {\n\tuse super::*;\n\tuse ark_bls12_381::{G1Affine as G1AffineOpt, G2Affine as G2AffineOpt};\n\n\tpub(crate) type RawPulse = (u64, [u8; 96]);\n\tpub(crate) const PULSE1000: RawPulse = (1000u64, *b\"b44679b9a59af2ec876b1a6b1ad52ea9b1615fc3982b19576350f93447cb1125e342b73a8dd2bacbe47e4b6b63ed5e39\");\n\tpub(crate) const PULSE1001: RawPulse = (1001u64, *b\"b33bf3667cbd5a82de3a24b4e0e9fe5513cc1a0e840368c6e31f5fcfa79bea03f73896b25883abf2853d10337fb8fa41\");\n\tpub(crate) const PULSE1002: RawPulse = (1002u64, *b\"ab066f9c12dd6de1336fca0f925192fb0c72a771c3e4c82ede1fd362c1a770f9eb05843c6308ce2530b53a99c0281a6e\");\n\tpub(crate) const PULSE1003: RawPulse = (1003u64, *b\"b104c82771698f45fd8dcfead083d482694c31ab519bcef077f126f3736fe98c8392fd5d45d88aeb76b56ccfcb0296d7\");\n\n\t// output the asig + apk\n\tpub(crate) fn get(pulse_data: Vec\u003cRawPulse\u003e) -\u003e (OpaqueSignature, OpaqueSignature) {\n\t\tlet mut apk = zero_on_g1();\n\t\tlet mut asig = zero_on_g1();\n\n\t\tfor pulse in pulse_data {\n\t\t\tlet sig_bytes = hex::decode(\u0026pulse.1).unwrap();\n\t\t\tlet sig = G1AffineOpt::deserialize_compressed(\u0026mut sig_bytes.as_slice()).unwrap();\n\t\t\tasig = (asig + sig).into();\n\n\t\t\tlet pk = compute_round_on_g1(pulse.0).unwrap();\n\t\t\tapk = (apk + pk).into();\n\t\t}\n\n\t\tlet mut asig_bytes = Vec::new();\n\t\tasig.serialize_compressed(\u0026mut asig_bytes).unwrap();\n\t\tlet asig_out = OpaqueSignature::truncate_from(asig_bytes);\n\n\t\tlet mut apk_bytes = Vec::new();\n\t\tapk.serialize_compressed(\u0026mut apk_bytes).unwrap();\n\t\tlet apk_out = OpaqueSignature::truncate_from(apk_bytes);\n\n\t\t(asig_out, apk_out)\n\t}\n\n\t// sk * G \\in G2\n\tfn get_beacon_pk() -\u003e Vec\u003cu8\u003e {\n\t\tlet pk_bytes = b\"83cf0f2896adee7eb8b5f01fcad3912212c437e0073e911fb90022d3e760183c8c4b450b6a0a6c3ac6a5776a2d1064510d1fec758c921cc22b0e17e63aaf4bcb5ed66304de9cf809bd274ca73bab4af5a6e9c76a4bc09e76eae8991ef5ece45a\";\n\t\thex::decode(pk_bytes).unwrap()\n\t}\n\n\t// d = sk * Q(1000)\n\t// in the case of no aggregation, it outputs the input if valid\n\t#[test]\n\tfn can_verify_single_pulse_with_quicknet_style_verifier_no_prev() {\n\t\tlet beacon_pk_bytes = get_beacon_pk();\n\t\tlet (sig, pk) = get(vec![PULSE1000]);\n\n\t\tlet aggr = QuicknetAggregator::aggregate_and_verify(\n\t\t\tOpaquePublicKey::truncate_from(beacon_pk_bytes),\n\t\t\tsig.clone(),\n\t\t\t1000u64,\n\t\t\t1,\n\t\t\tNone,\n\t\t)\n\t\t.unwrap();\n\n\t\tassert_eq!(sig, aggr.signature);\n\t\tassert_eq!(pk, aggr.message_hash);\n\t}\n\n\t// d1 = sk * Q(1000), d2 = sk * Q(1001) =\u003e verify d = d1 + d2\n\t#[test]\n\tfn can_verify_aggregated_sigs_no_prev() {\n\t\tlet beacon_pk_bytes = get_beacon_pk();\n\t\tlet (sig, pk) = get(vec![PULSE1000, PULSE1001, PULSE1002]);\n\n\t\tlet aggr = QuicknetAggregator::aggregate_and_verify(\n\t\t\tOpaquePublicKey::truncate_from(beacon_pk_bytes),\n\t\t\tsig.clone(),\n\t\t\t1000u64,\n\t\t\t3,\n\t\t\tNone,\n\t\t)\n\t\t.unwrap();\n\n\t\tassert_eq!(sig, aggr.signature);\n\t\tassert_eq!(pk, aggr.message_hash);\n\t}\n\n\t// d1 = sk * Q(1000), d2 = sk * Q(1001) =\u003e verify d = d1 + d2\n\t#[test]\n\tfn can_verify_sigs_with_aggregation() {\n\t\tlet beacon_pk_bytes = get_beacon_pk();\n\t\tlet (sig, pk) = get(vec![PULSE1000]);\n\t\tlet (next_sig, _next_pk) = get(vec![PULSE1001, PULSE1002]);\n\n\t\tlet (expected_asig, expected_apk) = get(vec![PULSE1000, PULSE1001, PULSE1002]);\n\n\t\tlet aggr = QuicknetAggregator::aggregate_and_verify(\n\t\t\tOpaquePublicKey::truncate_from(beacon_pk_bytes),\n\t\t\tnext_sig.clone(),\n\t\t\t1001u64,\n\t\t\t2,\n\t\t\tSome(Aggregate { signature: sig, message_hash: pk }),\n\t\t)\n\t\t.unwrap();\n\n\t\tassert_eq!(aggr.signature, expected_asig);\n\t\tassert_eq!(aggr.message_hash, expected_apk);\n\t}\n\n\t#[test]\n\tfn can_verify_invalid_with_mismatched_sig_and_round() {\n\t\tlet beacon_pk_bytes = get_beacon_pk();\n\t\tlet (sig, _pk) = get(vec![PULSE1000]);\n\n\t\tlet res = QuicknetAggregator::aggregate_and_verify(\n\t\t\tOpaquePublicKey::truncate_from(beacon_pk_bytes),\n\t\t\tsig.clone(),\n\t\t\t1002u64,\n\t\t\t1,\n\t\t\tNone,\n\t\t);\n\t\tassert!(res.is_err());\n\t\tassert_eq!(Err(Error::InvalidSignature), res);\n\t}\n\n\t/// Test that `message` is deterministic and returns a 32-byte SHA256 digest.\n\t#[test]\n\tfn test_message_deterministic() {\n\t\tlet round: RoundNumber = 42;\n\t\tlet prev_sig = b\"previous_signature\";\n\t\tlet msg1 = message(round, prev_sig);\n\t\tlet msg2 = message(round, prev_sig);\n\t\tassert_eq!(msg1, msg2, \"Message function should be deterministic for the same inputs\");\n\t\tassert_eq!(msg1.len(), 32, \"SHA256 digest must be 32 bytes long\");\n\t}\n\n\t/// Test that different round numbers result in different message outputs.\n\t#[test]\n\tfn test_message_different_rounds() {\n\t\tlet prev_sig = b\"prev\";\n\t\tlet msg1 = message(1, prev_sig);\n\t\tlet msg2 = message(2, prev_sig);\n\t\tassert_ne!(msg1, msg2, \"Different rounds should produce different messages\");\n\t}\n\n\t/// Test that `zero_on_g1` returns the identity element on G1.\n\t#[test]\n\tfn test_zero_on_g1() {\n\t\tlet zero_point = zero_on_g1();\n\t\tassert!(zero_point.is_zero(), \"zero_on_g1 should return the identity element (zero)\");\n\t}\n\n\t/// Test that a G1 point can be serialized and then correctly deserialized.\n\t#[test]\n\tfn test_decode_g1_roundtrip() {\n\t\t// Use the identity element as a test case.\n\t\tlet point = zero_on_g1();\n\t\tlet mut serialized = Vec::new();\n\t\tpoint.serialize_compressed(\u0026mut serialized).unwrap();\n\t\tlet decoded_point = decode_g1(\u0026serialized).expect(\"Decoding should succeed\");\n\t\tassert_eq!(point, decoded_point, \"Decoded G1 point should equal the original point\");\n\t}\n\n\t/// Test that `decode_g1` returns an error for invalid input.\n\t#[test]\n\tfn test_decode_g1_invalid() {\n\t\tlet invalid_bytes = b\"invalid bytes\";\n\t\tlet result = decode_g1(invalid_bytes);\n\t\tassert!(result.is_err(), \"Decoding invalid G1 bytes should return an error\");\n\t}\n\n\t/// Test that a G2 point (e.g. the generator) can be serialized and then correctly deserialized.\n\t#[test]\n\tfn test_decode_g2_roundtrip() {\n\t\tlet point = G2AffineOpt::generator();\n\t\tlet mut serialized = Vec::new();\n\t\tpoint.serialize_compressed(\u0026mut serialized).unwrap();\n\t\tlet decoded_point = decode_g2(\u0026serialized).expect(\"Decoding should succeed\");\n\t\tassert_eq!(\n\t\t\tpoint, decoded_point,\n\t\t\t\"Decoded G2 point should equal the original generator point\"\n\t\t);\n\t}\n\n\t/// Test that `decode_g2` returns an error for invalid input.\n\t#[test]\n\tfn test_decode_g2_invalid() {\n\t\tlet invalid_bytes = b\"invalid bytes\";\n\t\tlet result = decode_g2(invalid_bytes);\n\t\tassert!(result.is_err(), \"Decoding invalid G2 bytes should return an error\");\n\t\tassert_eq!(result, Err(Error::DeserializeG2Failure));\n\t}\n\n\t/// Test that `compute_round_on_g1` produces a valid point for a given round.\n\t#[test]\n\tfn test_compute_round_on_g1() {\n\t\tlet round = 1;\n\t\tlet result = compute_round_on_g1(round);\n\t\tassert!(result.is_ok(), \"compute_round_on_g1 should succeed for a valid round\");\n\t\tlet point = result.unwrap();\n\t\t// While it is possible (though unlikely) for a hash-to-curve result to be the identity,\n\t\t// in practice this should not happen.\n\t\tassert!(!point.is_zero(), \"The computed round point should not be the identity 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* Copyright 2025 by Ideal Labs, LLC\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\n//! Benchmarking setup for pallet-drand\nuse super::*;\n\n#[allow(unused)]\nuse crate::{pallet as pallet_drand, mock::*, Pallet as Drand, types::*};\nuse ark_ec::Group;\nuse ark_std::{ops::Mul, UniformRand};\nuse frame_benchmarking::v2::*;\nuse frame_support::BoundedVec;\nuse frame_system::RawOrigin;\nuse timelock::{curves::drand::TinyBLS381, tlock::EngineBLS};\n\n#[benchmarks]\nmod benchmarks {\n\tuse super::*;\n\tuse ark_std::test_rng;\n\n\t#[benchmark]\n\tfn try_submit_asig() {\n\t\t// we mock drand here\n\t\tlet sk = \u003cTinyBLS381 as EngineBLS\u003e::Scalar::from(1);\n\t\t// let pk = \u003cTinyBLS381 as EngineBLS\u003e::PublicKeyGroup::generator().mul(sk);\n\t\t// let mut pk_bytes = Vec::new();\n\t\t// pk.serialize_compressed(\u0026mut pk_bytes).unwrap();\n\n\t\t// let mut config = drand_quicknet_config();\n\t\t// config.public_key = BoundedVec::truncate_from(pk_bytes);\n\n\t\t// pallet_drand::BeaconConfig::\u003cT\u003e::set(Some(config));\n\n\t\tlet start = 1;\n\t\tlet num_rounds = 2;\n\n\t\tlet mut asig = crate::aggregator::zero_on_g1();\n\t\tlet mut apk = crate::verifier::zero_on_g1();\n\n\t\tfor round in start..start + num_rounds {\n\t\t\tlet q_id = crate::verifier::compute_round_on_g1(round).unwrap();\n\t\t\tapk = (apk + q_id).into();\n\t\t\tasig = (asig + (q_id.mul(sk))).into();\n\t\t}\n\n\t\tlet mut asig_bytes = Vec::new();\n\t\tasig.serialize_compressed(\u0026mut asig_bytes).unwrap();\n\t\tlet bounded_asig = OpaqueSignature::truncate_from(asig_bytes);\n\n\t\tlet mut apk_bytes = Vec::new();\n\t\tapk.serialize_compressed(\u0026mut apk_bytes).unwrap();\n\t\tlet bounded_message_hash = OpaqueSignature::truncate_from(apk_bytes);\n\n\t\t#[extrinsic_call]\n\t\t_(RawOrigin::None, bounded_asig.clone(), num_rounds.clone(), Some(start));\n\n\t\tassert_eq!(\n\t\t\tAggregatedSignature::\u003cT\u003e::get(),\n\t\t\tSome(Aggregate {\n\t\t\t\tsignature: bounded_asig, \n\t\t\t\tmessage_hash:  bounded_message_hash,\n\t\t\t})\n\t\t);\n\t}\n\n\timpl_benchmark_test_suite!(Drand, crate::mock::new_test_ext(), crate::mock::Test);\n}\n","traces":[],"covered":0,"coverable":0},{"path":["/","home","driemworks","ideal","idn-sdk","pallets","randomness-beacon","src","bls12_381.rs"],"content":"/*\n * Copyright 2024 by Ideal Labs, LLC\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\n#[cfg(not(feature = \"host-arkworks\"))]\nuse ark_bls12_381::{Bls12_381 as Bls12_381Opt, G1Affine as G1AffineOpt, G2Affine as G2AffineOpt};\nuse ark_ec::pairing::Pairing;\nuse ark_std::{ops::Neg, Zero};\n#[cfg(feature = \"host-arkworks\")]\nuse sp_ark_bls12_381::{\n\tBls12_381 as Bls12_381Opt, G1Affine as G1AffineOpt, G2Affine as G2AffineOpt,\n};\n\n/// An optimized way to verify Drand pulses from quicket\n/// Instead of computing two pairings and comparing them, we instead compute a multi miller loop,\n/// and then take the final exponentiation, saving a lot of computational cost.\n///\n/// This function is also inlined as a way to optimize performance.\n///\n/// * `signature`: The signature to verify\n/// * `q`: The beacon public key\n/// * `r`: The message signed by Drand, hashed to G1\n/// * `s`: A generator\n#[inline]\npub fn fast_pairing_opt(\n\tsignature: G1AffineOpt,\n\tq: G2AffineOpt,\n\tr: G1AffineOpt,\n\ts: G2AffineOpt,\n) -\u003e bool {\n\tlet looped = Bls12_381Opt::multi_miller_loop([signature.neg(), r], [q, s]);\n\tlet exp = Bls12_381Opt::final_exponentiation(looped);\n\texp.unwrap().is_zero()\n}\n","traces":[{"line":37,"address":[5643120],"length":1,"stats":{"Line":2}},{"line":43,"address":[],"length":0,"stats":{"Line":2}},{"line":44,"address":[],"length":0,"stats":{"Line":3}},{"line":45,"address":[],"length":0,"stats":{"Line":2}}],"covered":4,"coverable":4},{"path":["/","home","driemworks","ideal","idn-sdk","pallets","randomness-beacon","src","lib.rs"],"content":"/*\n * Copyright 2025 by Ideal Labs, LLC\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\n//! # Randomness Beacon Aggregation and Verification Pallet\n//!\n//! This pallet facilitates the aggregation and verification of randomness pulses from an external\n//! verifiable randomness beacon, such as [drand](https://drand.love)'s Quicknet. It enables\n//! runtime access to externally sourced, cryptographically secure randomness while ensuring that\n//! only properly signed pulses are accepted.\n//!\n//! ## Overview\n//!\n//! - Provides a mechanism to ingest randomness pulses from an external randomness beacon.\n//! - Aggregates and verifies pulses using the [`SignatureAggregator`] trait.\n//! - Ensures that the runtime only uses verified randomness for security-critical applications.\n//! - Stores the latest aggregated signature to enable efficient verification within the runtime.\n//!\n//! This pallet is particularly useful for use cases that require externally verifiable randomness,\n//! such as fair lotteries, gaming applications, and leader election mechanisms.\n//!\n//! ## Terminology\n//!\n//! - **Randomness Pulse**: A cryptographically signed value representing a random output from an\n//!   external randomness beacon.\n//! - **Round Number**: A sequential identifier corresponding to each randomness pulse.\n//! - **Aggregated Signature**: A combined (aggregated) cryptographic signature that ensures all\n//!   observed pulses originate from the trusted randomness beacon.\n//!\n//! ## Implementation Details\n//!\n//! The pallet relies on a [`SignatureAggregator`] implementation to aggregate and verify randomness\n//! pulses. It maintains the latest observed rounds, validates incoming pulses, and aggregates valid\n//! signatures before storing them in runtime storage. It expects a monotonically increasing\n//! sequence of beacon pulses delivered in packets of size `T::SignatureToBlockRatio`, beginning at\n//! the genesis round.\n//!\n//! To be more specific, if the randomness beacon incrementally outputs pulses A -\u003e B -\u003e C -\u003e D,\n//! the genesis round expects pulse A first, and the SignatureToBlockRatio is 2, then this pallet\n//! would first expect the 'aggregated' pulse AB = A + B, which produces both an aggregated\n//! *signature* (asig) and an aggregated *public key* (apk). Subsequently, it would expected the\n//! next value to be CD = C + D. On-chain, this results in the aggregated signature, ABCD = AB + CD,\n//! which we can use to prove we have observed all pulses between A and D.\n//!\n//! ### Storage Items\n//!\n//! - `BeaconConfig`: Stores the beacon configuration details.\n//! - `GenesisRound`: The first round number from which randomness pulses are considered valid.\n//! - `LatestRound`: Tracks the latest verified round number.\n//! - `AggregatedSignature`: Stores the latest aggregated signature for verification purposes.\n//!\n//! ## Usage\n//!\n//! This pallet is designed to securely ingest verifiable randomness into the runtime.\n//! It exposes an inherent provider that automatically processes randomness pulses included\n//! in block production.\n//!\n//! ## Interface\n//!\n//! - **Extrinsics**\n//!   - `try_submit_asig`: Submit an aggregated signature for verification. This is an unsigned\n//!     extrinsic, intended to be called from the inherent.\n//!\n//! - **Inherent Implementation**\n//!   - This pallet provides an inherent that automatically submits aggregated randomness pulses\n//!     during block execution.\n//!\n//! Run `cargo doc --package pallet-randomness-beacon --open` to view this pallet's documentation.\n\n// We make sure this pallet uses `no_std` for compiling to Wasm.\n#![cfg_attr(not(feature = \"std\"), no_std)]\n\n// Re-export pallet items so that they can be accessed from the crate namespace.\npub use pallet::*;\n\nextern crate alloc;\n\nuse alloc::{vec, vec::Vec};\nuse ark_serialize::CanonicalSerialize;\nuse frame_support::pallet_prelude::*;\nuse sc_consensus_randomness_beacon::types::OpaquePulse;\n\npub mod aggregator;\npub mod bls12_381;\npub mod types;\npub mod weights;\npub use weights::*;\n\nuse aggregator::{zero_on_g1, SignatureAggregator};\nuse types::*;\n\n#[cfg(test)]\nmod mock;\n\n#[cfg(test)]\nmod tests;\n\n#[cfg(feature = \"runtime-benchmarks\")]\nmod benchmarking;\n\n/// The buffer size required to represent an element of the signature group\nconst SERIALIZED_SIG_SIZE: usize = 48;\n\n#[frame_support::pallet]\npub mod pallet {\n\tuse super::*;\n\tuse frame_support::ensure;\n\tuse frame_system::pallet_prelude::*;\n\n\t#[pallet::pallet]\n\tpub struct Pallet\u003cT\u003e(_);\n\n\t#[pallet::config]\n\tpub trait Config: frame_system::Config {\n\t\t/// The overarching runtime event type.\n\t\ttype RuntimeEvent: From\u003cEvent\u003cSelf\u003e\u003e + IsType\u003c\u003cSelf as frame_system::Config\u003e::RuntimeEvent\u003e;\n\t\t/// A type representing the weights required by the dispatchables of this pallet.\n\t\ttype WeightInfo: WeightInfo;\n\t\t/// The beacon configuration for which this pallet is defined.\n\t\ttype BeaconConfig: Get\u003cBeaconConfiguration\u003e;\n\t\t/// something that knows how to aggregate and verify beacon pulses.\n\t\ttype SignatureAggregator: SignatureAggregator;\n\t\t/// The number of signatures per block.\n\t\ttype MaxSigsPerBlock: Get\u003cu8\u003e;\n\t}\n\n\t/// A first round number for which a pulse was observed\n\t#[pallet::storage]\n\tpub type GenesisRound\u003cT: Config\u003e = StorageValue\u003c_, RoundNumber, ValueQuery\u003e;\n\n\t/// The latest observed round\n\t#[pallet::storage]\n\tpub type LatestRound\u003cT: Config\u003e = StorageValue\u003c_, RoundNumber, ValueQuery\u003e;\n\n\t/// The aggregated signature and aggregated public key (identifier) of all observed pulses of\n\t/// randomness\n\t#[pallet::storage]\n\tpub type AggregatedSignature\u003cT: Config\u003e = StorageValue\u003c_, Aggregate, OptionQuery\u003e;\n\n\t/// Whether the asig has been updated in this block.\n\t///\n\t/// This value is updated to `true` upon successful submission of an asig by a node.\n\t/// It is then checked at the end of each block execution in the `on_finalize` hook.\n\t#[pallet::storage]\n\tpub(super) type DidUpdate\u003cT: Config\u003e = StorageValue\u003c_, bool, ValueQuery\u003e;\n\n\t#[pallet::event]\n\t#[pallet::generate_deposit(pub(super) fn deposit_event)]\n\tpub enum Event\u003cT: Config\u003e {\n\t\t/// The genesis round has been changed by a root address\n\t\tGenesisRoundChanged,\n\t\t/// Siganture verification succeeded for signatures associated with the given rounds.\n\t\tSignatureVerificationSuccess,\n\t}\n\n\t#[pallet::error]\n\tpub enum Error\u003cT\u003e {\n\t\t/// The input data could not be decoded or was empty\n\t\tInvalidInput,\n\t\t/// The pulse could not be verified\n\t\tVerificationFailed,\n\t\t/// The next round number is invalid (either too high or too low)\n\t\tInvalidNextRound,\n\t\t/// The network is at block 0.\n\t\tNetworkTooEarly,\n\t\t/// There must be at least one pulse provided.\n\t\tNonPositiveHeight,\n\t\t/// The genesis round is zero.\n\t\tGenesisRoundNotSet,\n\t\t/// The genesis is already set.\n\t\tGenesisRoundAlreadySet,\n\t\t/// There must be at least one signature to construct an asig\n\t\tZeroHeightProvided,\n\t\t/// There number of aggregated signatures exceeds the maximum rounds we can verify per block.\n\t\tExcessiveHeightProvided,\n\t\t/// Only one aggregated signature can be provided per block\n\t\tSignatureAlreadyVerified,\n\t}\n\n\t#[pallet::inherent]\n\timpl\u003cT: Config\u003e ProvideInherent for Pallet\u003cT\u003e {\n\t\ttype Call = Call\u003cT\u003e;\n\t\ttype Error = MakeFatalError\u003c()\u003e;\n\n\t\tconst INHERENT_IDENTIFIER: [u8; 8] =\n\t\t\tsp_consensus_randomness_beacon::inherents::INHERENT_IDENTIFIER;\n\n\t\tfn create_inherent(data: \u0026InherentData) -\u003e Option\u003cSelf::Call\u003e {\n\t\t\t// if we do not find any pulse data, then do nothing\n\t\t\tif let Ok(Some(raw_pulses)) = data.get_data::\u003cVec\u003cVec\u003cu8\u003e\u003e\u003e(\u0026Self::INHERENT_IDENTIFIER)\n\t\t\t{\n\t\t\t\t// ignores non-deserializable messages\n\t\t\t\t// if all messages are invalid, it outputs 0 on the G1 curve (so serialization of asig always works)\n\t\t\t\tlet asig = raw_pulses\n\t\t\t\t\t.iter()\n\t\t\t\t\t.filter_map(|rp| OpaquePulse::deserialize_from_vec(rp).ok())\n\t\t\t\t\t.filter_map(|pulse| pulse.signature_point().ok())\n\t\t\t\t\t.fold(zero_on_g1(), |acc, sig| (acc + sig).into());\n\n\t\t\t\tlet mut asig_bytes = Vec::with_capacity(SERIALIZED_SIG_SIZE);\n\t\t\t\t// [SRLABS]: This error is untestable since we know the signature is correct here.\n\t\t\t\t//  Is it reasonable to use an expect?\n\t\t\t\tasig.serialize_compressed(\u0026mut asig_bytes)\n\t\t\t\t\t.expect(\"The signature is well formatted.\");\n\n\t\t\t\t// if the genesis round is not configured, then the first call sets it\n\t\t\t\tlet round = (GenesisRound::\u003cT\u003e::get() == 0)\n\t\t\t\t\t.then(|| {\n\t\t\t\t\t\t// get the round from the first pulse observed\n\t\t\t\t\t\traw_pulses.iter().find_map(|rp| {\n\t\t\t\t\t\t\tOpaquePulse::deserialize_from_vec(rp).ok().map(|p| p.round)\n\t\t\t\t\t\t})\n\t\t\t\t\t})\n\t\t\t\t\t.unwrap_or(None);\n\n\t\t\t\treturn Some(Call::try_submit_asig {\n\t\t\t\t\tasig: OpaqueSignature::truncate_from(asig_bytes),\n\t\t\t\t\theight: raw_pulses.len() as RoundNumber,\n\t\t\t\t\tround,\n\t\t\t\t});\n\t\t\t} else {\n\t\t\t\tlog::info!(\"The node provided empty pulse data to the inherent!\");\n\t\t\t}\n\n\t\t\tNone\n\t\t}\n\n\t\tfn check_inherent(call: \u0026Self::Call, _data: \u0026InherentData) -\u003e Result\u003c(), Self::Error\u003e {\n\t\t\tmatch call {\n\t\t\t\tCall::try_submit_asig { .. } =\u003e Ok(()),\n\t\t\t\t_ =\u003e unreachable!(\"other calls are not inherents\"),\n\t\t\t}\n\t\t}\n\n\t\tfn is_inherent(call: \u0026Self::Call) -\u003e bool {\n\t\t\tmatches!(call, Call::try_submit_asig { .. })\n\t\t}\n\t}\n\n\t#[pallet::hooks]\n\timpl\u003cT: Config\u003e Hooks\u003cBlockNumberFor\u003cT\u003e\u003e for Pallet\u003cT\u003e {\n\t\t/// A dummy `on_initialize` to return the amount of weight that `on_finalize` requires to\n\t\t/// execute.\n\t\tfn on_initialize(_n: BlockNumberFor\u003cT\u003e) -\u003e Weight {\n\t\t\t// weight of `on_finalize`\n\t\t\tT::WeightInfo::on_finalize()\n\t\t}\n\n\t\t/// At the end of block execution, the `on_finalize` hook checks that the timestamp was\n\t\t/// updated. Upon success, it removes the boolean value from storage. If the value resolves\n\t\t/// to `false`, the pallet will panic.\n\t\t///\n\t\t/// ## Complexity\n\t\t/// - `O(1)`\n\t\tfn on_finalize(_n: BlockNumberFor\u003cT\u003e) {\n\t\t\tassert!(DidUpdate::\u003cT\u003e::take(), \"The aggregated siganture must be updated once in the block\");\n\t\t}\n\t}\n\n\t#[pallet::call]\n\timpl\u003cT: Config\u003e Pallet\u003cT\u003e {\n\t\t/// Write a set of pulses to the runtime\n\t\t///\n\t\t/// * `origin`: A None origin\n\t\t/// * `asig`: An aggregated signature\n\t\t/// * `height`: The number of sigs aggregated to construct asig\n\t\t/// * `round`: An optional genesis round number. It can only be set if the existing genesis\n\t\t///   round is 0.\n\t\t#[pallet::call_index(0)]\n\t\t#[pallet::weight(T::WeightInfo::try_submit_asig())]\n\t\tpub fn try_submit_asig(\n\t\t\torigin: OriginFor\u003cT\u003e,\n\t\t\tasig: OpaqueSignature,\n\t\t\theight: RoundNumber,\n\t\t\tround: Option\u003cRoundNumber\u003e,\n\t\t) -\u003e DispatchResult {\n\t\t\tensure_none(origin)?;\n\t\t\tensure!(\n\t\t\t\t!DidUpdate::\u003cT\u003e::exists(), \n\t\t\t\tError::\u003cT\u003e::SignatureAlreadyVerified,\n\t\t\t);\n\n\t\t\tlet config = T::BeaconConfig::get();\n\t\t\tlet mut genesis_round = GenesisRound::\u003cT\u003e::get();\n\t\t\tlet mut latest_round = LatestRound::\u003cT\u003e::get();\n\n\t\t\tensure!(height \u003e 0, Error::\u003cT\u003e::ZeroHeightProvided);\n\t\t\tensure!(\n\t\t\t\theight \u003c= T::MaxSigsPerBlock::get() as u64,\n\t\t\t\tError::\u003cT\u003e::ExcessiveHeightProvided\n\t\t\t);\n\n\t\t\tif let Some(r) = round {\n\t\t\t\t// if a round is provided and the genesis round is not set\n\t\t\t\tensure!(genesis_round == 0, Error::\u003cT\u003e::GenesisRoundAlreadySet);\n\t\t\t\tGenesisRound::\u003cT\u003e::set(r);\n\t\t\t\tgenesis_round = r;\n\t\t\t\tlatest_round = genesis_round;\n\t\t\t} else {\n\t\t\t\t//  if the genesis round is not set and a round is not provided\n\t\t\t\tensure!(\n\t\t\t\t\tGenesisRound::\u003cT\u003e::get() \u003e 0,\n\t\t\t\t\tError::\u003cT\u003e::GenesisRoundNotSet\n\t\t\t\t);\n\t\t\t}\n\t\t\t// aggregate old asig/apk with the new one and verify the aggregation\n\t\t\t// Q: do we care about the entire linear history of message hashes?\n\t\t\t// https://github.com/ideal-lab5/idn-sdk/issues/119\n\t\t\tlet aggr = T::SignatureAggregator::aggregate_and_verify(\n\t\t\t\tconfig.public_key,\n\t\t\t\tasig,\n\t\t\t\tlatest_round,\n\t\t\t\theight,\n\t\t\t\tAggregatedSignature::\u003cT\u003e::get(),\n\t\t\t)\n\t\t\t.map_err(|_| Error::\u003cT\u003e::VerificationFailed)?;\n\n\t\t\tLatestRound::\u003cT\u003e::set(latest_round.saturating_add(height));\n\t\t\tAggregatedSignature::\u003cT\u003e::set(Some(aggr));\n\t\t\tDidUpdate::\u003cT\u003e::put(true);\n\n\t\t\tSelf::deposit_event(Event::\u003cT\u003e::SignatureVerificationSuccess);\n\n\t\t\tOk(())\n\t\t}\n\t}\n}\n","traces":[{"line":140,"address":[5274365,5274498,5274352,5273749,5273648,5274432],"length":1,"stats":{"Line":4}},{"line":144,"address":[5274658,5274525,5273808,5274592,5274512,5273909],"length":1,"stats":{"Line":4}},{"line":149,"address":[5274685,5274088,5274672,5273968,5274818,5274752],"length":1,"stats":{"Line":4}},{"line":156,"address":[5274300,5274912,5274845,5274144,5274832,5274978],"length":1,"stats":{"Line":4}},{"line":200,"address":[],"length":0,"stats":{"Line":1}},{"line":202,"address":[],"length":0,"stats":{"Line":2}},{"line":206,"address":[],"length":0,"stats":{"Line":3}},{"line":208,"address":[],"length":0,"stats":{"Line":2}},{"line":209,"address":[],"length":0,"stats":{"Line":2}},{"line":210,"address":[],"length":0,"stats":{"Line":3}},{"line":212,"address":[],"length":0,"stats":{"Line":1}},{"line":215,"address":[],"length":0,"stats":{"Line":2}},{"line":219,"address":[],"length":0,"stats":{"Line":2}},{"line":220,"address":[],"length":0,"stats":{"Line":1}},{"line":222,"address":[],"length":0,"stats":{"Line":2}},{"line":223,"address":[],"length":0,"stats":{"Line":2}},{"line":226,"address":[],"length":0,"stats":{"Line":1}},{"line":228,"address":[],"length":0,"stats":{"Line":1}},{"line":229,"address":[],"length":0,"stats":{"Line":1}},{"line":230,"address":[],"length":0,"stats":{"Line":1}},{"line":231,"address":[],"length":0,"stats":{"Line":0}},{"line":234,"address":[],"length":0,"stats":{"Line":3}},{"line":237,"address":[],"length":0,"stats":{"Line":1}},{"line":240,"address":[],"length":0,"stats":{"Line":1}},{"line":241,"address":[],"length":0,"stats":{"Line":0}},{"line":242,"address":[],"length":0,"stats":{"Line":1}},{"line":247,"address":[],"length":0,"stats":{"Line":1}},{"line":248,"address":[],"length":0,"stats":{"Line":0}},{"line":256,"address":[],"length":0,"stats":{"Line":0}},{"line":258,"address":[],"length":0,"stats":{"Line":0}},{"line":267,"address":[],"length":0,"stats":{"Line":1}},{"line":268,"address":[],"length":0,"stats":{"Line":1}},{"line":289,"address":[],"length":0,"stats":{"Line":3}},{"line":290,"address":[],"length":0,"stats":{"Line":1}},{"line":291,"address":[],"length":0,"stats":{"Line":0}},{"line":292,"address":[],"length":0,"stats":{"Line":0}},{"line":295,"address":[],"length":0,"stats":{"Line":1}},{"line":296,"address":[],"length":0,"stats":{"Line":2}},{"line":297,"address":[],"length":0,"stats":{"Line":1}},{"line":299,"address":[],"length":0,"stats":{"Line":2}},{"line":300,"address":[],"length":0,"stats":{"Line":2}},{"line":301,"address":[],"length":0,"stats":{"Line":0}},{"line":302,"address":[],"length":0,"stats":{"Line":0}},{"line":305,"address":[],"length":0,"stats":{"Line":2}},{"line":307,"address":[],"length":0,"stats":{"Line":3}},{"line":308,"address":[],"length":0,"stats":{"Line":1}},{"line":309,"address":[],"length":0,"stats":{"Line":1}},{"line":310,"address":[],"length":0,"stats":{"Line":1}},{"line":313,"address":[],"length":0,"stats":{"Line":1}},{"line":314,"address":[],"length":0,"stats":{"Line":0}},{"line":315,"address":[],"length":0,"stats":{"Line":0}},{"line":322,"address":[],"length":0,"stats":{"Line":1}},{"line":323,"address":[],"length":0,"stats":{"Line":1}},{"line":324,"address":[],"length":0,"stats":{"Line":1}},{"line":325,"address":[],"length":0,"stats":{"Line":1}},{"line":326,"address":[],"length":0,"stats":{"Line":1}},{"line":328,"address":[],"length":0,"stats":{"Line":3}},{"line":330,"address":[],"length":0,"stats":{"Line":2}},{"line":331,"address":[],"length":0,"stats":{"Line":1}},{"line":332,"address":[],"length":0,"stats":{"Line":1}},{"line":334,"address":[],"length":0,"stats":{"Line":1}},{"line":336,"address":[],"length":0,"stats":{"Line":1}}],"covered":51,"coverable":62},{"path":["/","home","driemworks","ideal","idn-sdk","pallets","randomness-beacon","src","mock.rs"],"content":"use crate as pallet_drand_bridge;\nuse crate::{aggregator::QuicknetAggregator, *};\nuse frame_support::{\n\tderive_impl, parameter_types,\n\ttraits::{ConstU16, ConstU64, ConstU8},\n};\nuse sp_core::{sr25519::Signature, H256};\nuse sp_keystore::{testing::MemoryKeystore, KeystoreExt};\nuse sp_runtime::{\n\ttraits::{BlakeTwo256, IdentityLookup, Verify},\n\tBuildStorage,\n};\n\ntype Block = frame_system::mocking::MockBlock\u003cTest\u003e;\n\n// Configure a mock runtime to test the pallet.\nframe_support::construct_runtime!(\n\tpub enum Test\n\t{\n\t\tSystem: frame_system,\n\t\tDrand: pallet_drand_bridge,\n\t}\n);\n\n#[derive_impl(frame_system::config_preludes::TestDefaultConfig as frame_system::DefaultConfig)]\nimpl frame_system::Config for Test {\n\ttype BaseCallFilter = frame_support::traits::Everything;\n\ttype BlockWeights = ();\n\ttype BlockLength = ();\n\ttype DbWeight = ();\n\ttype RuntimeOrigin = RuntimeOrigin;\n\ttype RuntimeCall = RuntimeCall;\n\ttype Nonce = u64;\n\ttype Hash = H256;\n\ttype Hashing = BlakeTwo256;\n\ttype AccountId = sp_core::sr25519::Public;\n\ttype Lookup = IdentityLookup\u003cSelf::AccountId\u003e;\n\ttype Block = Block;\n\ttype RuntimeEvent = RuntimeEvent;\n\ttype BlockHashCount = ConstU64\u003c250\u003e;\n\ttype Version = ();\n\ttype PalletInfo = PalletInfo;\n\ttype AccountData = ();\n\ttype OnNewAccount = ();\n\ttype OnKilledAccount = ();\n\ttype SystemWeightInfo = ();\n\ttype SS58Prefix = ConstU16\u003c42\u003e;\n\ttype OnSetCode = ();\n\ttype MaxConsumers = frame_support::traits::ConstU32\u003c16\u003e;\n}\n\nimpl frame_system::offchain::SigningTypes for Test {\n\ttype Public = \u003cSignature as Verify\u003e::Signer;\n\ttype Signature = Signature;\n}\n\nparameter_types! {\n\tpub QuicknetBeaconConfig: BeaconConfiguration = drand_quicknet_config();\n}\n\nimpl pallet_drand_bridge::Config for Test {\n\ttype RuntimeEvent = RuntimeEvent;\n\ttype WeightInfo = ();\n\ttype BeaconConfig = QuicknetBeaconConfig;\n\ttype SignatureAggregator = QuicknetAggregator;\n\ttype MaxSigsPerBlock = ConstU8\u003c2\u003e;\n}\n\n// Build genesis storage according to the mock runtime.\npub fn new_test_ext() -\u003e sp_io::TestExternalities {\n\tlet t = frame_system::GenesisConfig::\u003cTest\u003e::default().build_storage().unwrap();\n\tlet mut ext = sp_io::TestExternalities::new(t);\n\tlet keystore = MemoryKeystore::new();\n\text.register_extension(KeystoreExt::new(keystore.clone()));\n\n\text\n}\n\npub(crate) fn drand_quicknet_config() -\u003e BeaconConfiguration {\n\tbuild_beacon_configuration(\n\t\t\"83cf0f2896adee7eb8b5f01fcad3912212c437e0073e911fb90022d3e760183c8c4b450b6a0a6c3ac6a5776a2d1064510d1fec758c921cc22b0e17e63aaf4bcb5ed66304de9cf809bd274ca73bab4af5a6e9c76a4bc09e76eae8991ef5ece45a\",\n\t\t3,\n\t\t1692803367,\n\t\t\"52db9ba70e0cc0f6eaf7803dd07447a1f5477735fd3f661792ba94600c84e971\",\n\t\t\"f477d5c89f21a17c863a7f937c6a6d15859414d2be09cd448d4279af331c5d3e\",\n\t\t\"bls-unchained-g1-rfc9380\",\n\t\t\"quicknet\"\n\t)\n}\n\n/// build a beacon configuration struct\nfn build_beacon_configuration(\n\tpk_hex: \u0026str,\n\tperiod: u32,\n\tgenesis_time: u32,\n\thash_hex: \u0026str,\n\tgroup_hash_hex: \u0026str,\n\tscheme_id: \u0026str,\n\tbeacon_id: \u0026str,\n) -\u003e BeaconConfiguration {\n\tlet pk = hex::decode(pk_hex).expect(\"Valid hex\");\n\tlet hash = hex::decode(hash_hex).expect(\"Valid hex\");\n\tlet group_hash = hex::decode(group_hash_hex).expect(\"Valid hex\");\n\n\tlet public_key: OpaquePublicKey = BoundedVec::try_from(pk).expect(\"Public key within bounds\");\n\tlet hash: OpaqueHash = BoundedVec::try_from(hash).expect(\"Hash within bounds\");\n\tlet group_hash: OpaqueHash =\n\t\tBoundedVec::try_from(group_hash).expect(\"Group hash within bounds\");\n\tlet scheme_id: OpaqueHash =\n\t\tBoundedVec::try_from(scheme_id.as_bytes().to_vec()).expect(\"Scheme ID within bounds\");\n\tlet beacon_id: OpaqueHash =\n\t\tBoundedVec::try_from(beacon_id.as_bytes().to_vec()).expect(\"Scheme ID within bounds\");\n\n\tlet metadata = Metadata { beacon_id };\n\n\tBeaconConfiguration { public_key, period, genesis_time, hash, group_hash, scheme_id, metadata }\n}\n","traces":[],"covered":0,"coverable":0},{"path":["/","home","driemworks","ideal","idn-sdk","pallets","randomness-beacon","src","tests.rs"],"content":"/*\n * Copyright 2025 by Ideal Labs, LLC\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n \nuse crate::{\n\taggregator::test::*, mock::*, AggregatedSignature, Call, Error, GenesisRound, LatestRound,\n\tweights::*,\n};\nuse frame_support::{assert_noop, assert_ok, inherent::ProvideInherent, traits::OnFinalize};\n\n#[test]\nfn can_construct_pallet_and_set_genesis_params() {\n\tnew_test_ext().execute_with(|| {\n\t\tlet actual_genesis_round = GenesisRound::\u003cTest\u003e::get();\n\t\tassert_eq!(0, actual_genesis_round);\n\t});\n}\n\n#[test]\nfn can_fail_write_pulse_when_genesis_round_zero_and_none_provided() {\n\tlet (sig, _pk) = get(vec![PULSE1000]);\n\tnew_test_ext().execute_with(|| {\n\t\tSystem::set_block_number(1);\n\t\tassert_noop!(\n\t\t\tDrand::try_submit_asig(RuntimeOrigin::none(), sig, 1, None),\n\t\t\tError::\u003cTest\u003e::GenesisRoundNotSet,\n\t\t);\n\t});\n}\n\n#[test]\nfn can_submit_min_required_valid_pulses_on_genesis() {\n\tlet round = 1000u64;\n\tlet (asig, apk) = get(vec![PULSE1000, PULSE1001]);\n\n\tnew_test_ext().execute_with(|| {\n\t\tSystem::set_block_number(1);\n\n\t\tassert_ok!(Drand::try_submit_asig(RuntimeOrigin::none(), asig.clone(), 2, Some(round)));\n\n\t\t// then the gensis round is set to `round`\n\t\tlet genesis_round = GenesisRound::\u003cTest\u003e::get();\n\t\tassert_eq!(round, genesis_round);\n\n\t\tlet maybe_res = AggregatedSignature::\u003cTest\u003e::get();\n\t\tassert!(maybe_res.is_some());\n\n\t\tlet aggr = maybe_res.unwrap();\n\t\tassert_eq!(asig, aggr.signature);\n\t\tassert_eq!(apk, aggr.message_hash);\n\t});\n}\n\n#[test]\nfn can_fail_when_sig_height_is_0() {\n\tlet round = 1000u64;\n\tlet (asig, _apk) = get(vec![PULSE1000, PULSE1001]);\n\n\tnew_test_ext().execute_with(|| {\n\t\tSystem::set_block_number(1);\n\t\tassert_noop!(\n\t\t\tDrand::try_submit_asig(RuntimeOrigin::none(), asig.clone(), 0, Some(round)),\n\t\t\tError::\u003cTest\u003e::ZeroHeightProvided\n\t\t);\n\t});\n}\n\n#[test]\nfn can_fail_when_sig_height_is_exceeds_max() {\n\tlet round = 1000u64;\n\tlet (asig, _apk) = get(vec![PULSE1000, PULSE1001]);\n\n\tnew_test_ext().execute_with(|| {\n\t\tSystem::set_block_number(1);\n\t\tassert_noop!(\n\t\t\tDrand::try_submit_asig(RuntimeOrigin::none(), asig.clone(), 10, Some(round)),\n\t\t\tError::\u003cTest\u003e::ExcessiveHeightProvided\n\t\t);\n\t});\n}\n\n#[test]\nfn can_submit_valid_sigs_in_sequence() {\n\tlet round1 = 1000u64;\n\tlet round2 = 1004u64;\n\n\tlet (asig1, _apk1) = get(vec![PULSE1000, PULSE1001]);\n\tlet (asig2, _apk2) = get(vec![PULSE1002, PULSE1003]);\n\t// the aggregated values\n\tlet (asig, apk) = get(vec![PULSE1000, PULSE1001, PULSE1002, PULSE1003]);\n\n\tnew_test_ext().execute_with(|| {\n\t\tSystem::set_block_number(1);\n\n\t\tassert_ok!(Drand::try_submit_asig(RuntimeOrigin::none(), asig1.clone(), 2, Some(round1)));\n\n\t\tDrand::on_finalize(1);\n\t\tSystem::set_block_number(2);\n\n\t\tassert_ok!(Drand::try_submit_asig(RuntimeOrigin::none(), asig2.clone(), 2, None));\n\n\t\t// then the gensis round is set to `round`\n\t\tlet genesis_round = GenesisRound::\u003cTest\u003e::get();\n\t\tassert_eq!(round1, genesis_round);\n\n\t\tlet maybe_res = AggregatedSignature::\u003cTest\u003e::get();\n\t\tassert!(maybe_res.is_some());\n\n\t\tlet aggr = maybe_res.unwrap();\n\t\tassert_eq!(asig, aggr.signature);\n\t\tassert_eq!(apk, aggr.message_hash);\n\n\t\tlet actual_latest = LatestRound::\u003cTest\u003e::get();\n\t\tassert_eq!(round2, actual_latest);\n\t});\n}\n\n#[test]\nfn can_fail_to_calls_to_try_submit_asig_per_block() {\n\tlet round1 = 1000u64;\n\tlet round2 = 1004u64;\n\n\tlet (asig1, _apk1) = get(vec![PULSE1000, PULSE1001]);\n\tlet (asig2, _apk2) = get(vec![PULSE1002, PULSE1003]);\n\t// the aggregated values\n\tlet (asig, apk) = get(vec![PULSE1000, PULSE1001, PULSE1002, PULSE1003]);\n\n\tnew_test_ext().execute_with(|| {\n\t\tSystem::set_block_number(1);\n\n\t\tassert_ok!(Drand::try_submit_asig(RuntimeOrigin::none(), asig1.clone(), 2, Some(round1)));\n\t\tassert_noop!(\n\t\t\tDrand::try_submit_asig(RuntimeOrigin::none(), asig1.clone(), 2, None),\n\t\t\tError::\u003cTest\u003e::SignatureAlreadyVerified,\n\t\t);\n\t});\n}\n\n#[test]\nfn can_fail_to_submit_invalid_sigs_in_sequence() {\n\tlet round1 = 1000u64;\n\n\tlet (asig1, apk1) = get(vec![PULSE1000, PULSE1001]);\n\n\tnew_test_ext().execute_with(|| {\n\t\tSystem::set_block_number(1);\n\n\t\tassert_ok!(Drand::try_submit_asig(RuntimeOrigin::none(), asig1.clone(), 2, Some(round1)));\n\n\t\tDrand::on_finalize(1);\n\t\tSystem::set_block_number(2);\n\n\t\tassert_noop!(\n\t\t\tDrand::try_submit_asig(RuntimeOrigin::none(), asig1.clone(), 2, None),\n\t\t\tError::\u003cTest\u003e::VerificationFailed,\n\t\t);\n\t\tassert_noop!(\n\t\t\tDrand::try_submit_asig(RuntimeOrigin::none(), asig1.clone(), 2, Some(round1)),\n\t\t\tError::\u003cTest\u003e::GenesisRoundAlreadySet,\n\t\t);\n\n\t\t// then the gensis round is set to `round`\n\t\tlet genesis_round = GenesisRound::\u003cTest\u003e::get();\n\t\tassert_eq!(round1, genesis_round);\n\n\t\tlet maybe_res = AggregatedSignature::\u003cTest\u003e::get();\n\t\tassert!(maybe_res.is_some());\n\n\t\tlet aggr = maybe_res.unwrap();\n\t\tassert_eq!(asig1, aggr.signature);\n\t\tassert_eq!(apk1, aggr.message_hash);\n\n\t\tlet actual_latest = LatestRound::\u003cTest\u003e::get();\n\t\tassert_eq!(1002, actual_latest);\n\t});\n}\n\n/*\n\tInherents Tests\n*/\nuse sc_consensus_randomness_beacon::types::OpaquePulse;\nuse sp_consensus_randomness_beacon::inherents::INHERENT_IDENTIFIER;\nuse sp_inherents::InherentData;\n\n#[test]\nfn can_create_inherent_and_set_genesis_round() {\n\t// setup the inherent data\n\tlet (asig1, _apk1) = get(vec![PULSE1000]);\n\tlet pulse1 = OpaquePulse { round: 1000u64, signature: asig1.to_vec().try_into().unwrap() };\n\tlet (asig2, _apk2) = get(vec![PULSE1001]);\n\tlet pulse2 = OpaquePulse { round: 1001u64, signature: asig2.to_vec().try_into().unwrap() };\n\n\tlet (asig, _apk) = get(vec![PULSE1000, PULSE1001]);\n\n\tlet bytes: Vec\u003cVec\u003cu8\u003e\u003e = vec![pulse1.serialize_to_vec(), pulse2.serialize_to_vec()];\n\tlet mut inherent_data = InherentData::new();\n\tinherent_data.put_data(INHERENT_IDENTIFIER, \u0026bytes.clone()).unwrap();\n\n\tnew_test_ext().execute_with(|| {\n\t\tlet result = Drand::create_inherent(\u0026inherent_data);\n\t\tif let Some(Call::try_submit_asig { asig: actual_asig, height, round: Some(1000) }) = result\n\t\t{\n\t\t\tassert_eq!(height, 2, \"The asig height should equal the number of pulses.\");\n\t\t\tassert_eq!(actual_asig, asig, \"The output should match the aggregated input.\");\n\t\t} else {\n\t\t\tpanic!(\"Expected Some(Call::try_submit_asig), got None\");\n\t\t}\n\t});\n}\n\n#[test]\nfn can_create_inherent_when_genesis_round_is_set() {\n\t// setup the inherent data\n\tlet (asig1, _apk1) = get(vec![PULSE1000]);\n\tlet pulse1 = OpaquePulse { round: 1000u64, signature: asig1.to_vec().try_into().unwrap() };\n\tlet (asig2, _apk2) = get(vec![PULSE1001]);\n\tlet pulse2 = OpaquePulse { round: 1001u64, signature: asig2.to_vec().try_into().unwrap() };\n\n\tlet (asig, _apk) = get(vec![PULSE1000, PULSE1001]);\n\n\tlet bytes: Vec\u003cVec\u003cu8\u003e\u003e = vec![pulse1.serialize_to_vec(), pulse2.serialize_to_vec()];\n\tlet mut inherent_data = InherentData::new();\n\tinherent_data.put_data(INHERENT_IDENTIFIER, \u0026bytes.clone()).unwrap();\n\n\tnew_test_ext().execute_with(|| {\n\t\tGenesisRound::\u003cTest\u003e::set(999);\n\t\tlet result = Drand::create_inherent(\u0026inherent_data);\n\t\tif let Some(Call::try_submit_asig { asig: actual_asig, height, round: None }) = result {\n\t\t\tassert_eq!(height, 2, \"The asig height should equal the number of pulses.\");\n\t\t\tassert_eq!(actual_asig, asig, \"The output should match the aggregated input.\");\n\t\t} else {\n\t\t\tpanic!(\"Expected Some(Call::try_submit_asig), got None\");\n\t\t}\n\t});\n}\n\n#[test]\nfn can_not_create_inherent_when_data_is_unavailable() {\n\tlet inherent_data = InherentData::new();\n\tnew_test_ext().execute_with(|| {\n\t\tlet result = Drand::create_inherent(\u0026inherent_data);\n\t\tassert!(result.is_none());\n\t});\n}\n\n#[test]\nfn can_check_inherent() {\n\t// setup the inherent data\n\tlet (asig1, _apk1) = get(vec![PULSE1000]);\n\tlet pulse1 = OpaquePulse { round: 1000u64, signature: asig1.to_vec().try_into().unwrap() };\n\tlet (asig2, _apk2) = get(vec![PULSE1001]);\n\tlet pulse2 = OpaquePulse { round: 1001u64, signature: asig2.to_vec().try_into().unwrap() };\n\n\tlet bytes: Vec\u003cVec\u003cu8\u003e\u003e = vec![pulse1.serialize_to_vec(), pulse2.serialize_to_vec()];\n\tlet mut inherent_data = InherentData::new();\n\tinherent_data.put_data(INHERENT_IDENTIFIER, \u0026bytes.clone()).unwrap();\n\n\tnew_test_ext().execute_with(|| {\n\t\tGenesisRound::\u003cTest\u003e::set(999);\n\t\tlet result = Drand::create_inherent(\u0026inherent_data);\n\t\tif let Some(call) = result {\n\t\t\tassert!(Drand::is_inherent(\u0026call), \"The inherent should be allowed.\");\n\t\t\tlet res = Drand::check_inherent(\u0026call, \u0026inherent_data);\n\t\t\tassert!(res.is_ok(), \"The inherent should be allowed.\");\n\t\t} else {\n\t\t\tpanic!(\"Expected Some(Call::try_submit_asig), got None\");\n\t\t}\n\t});\n}\n","traces":[],"covered":0,"coverable":0},{"path":["/","home","driemworks","ideal","idn-sdk","pallets","randomness-beacon","src","types.rs"],"content":"/*\n * Copyright 2024 by Ideal Labs, LLC\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\nuse codec::{Decode, Encode};\nuse frame_support::pallet_prelude::*;\nuse serde::{Deserialize, Serialize};\n\n/// Represents an opaque public key used in drand's quicknet\npub type OpaquePublicKey = BoundedVec\u003cu8, ConstU32\u003c96\u003e\u003e;\n/// Represents an element of the signature group\npub type OpaqueSignature = BoundedVec\u003cu8, ConstU32\u003c48\u003e\u003e;\n/// an opaque bounded storage type for 64 bit hashes\npub type OpaqueHash = BoundedVec\u003cu8, ConstU32\u003c64\u003e\u003e;\n/// the round number to track rounds of the beacon\npub type RoundNumber = u64;\n\n/// Represents an aggregated signature and aggregated public key pair\n#[derive(\n\tClone,\n\tDebug,\n\tDecode,\n\tDefault,\n\tPartialEq,\n\tEncode,\n\t// Serialize,\n\t// Deserialize,\n\tMaxEncodedLen,\n\tTypeInfo,\n)]\npub struct Aggregate {\n\t/// A signature (e.g. output from the randomness beacon) in G1\n\tpub signature: OpaqueSignature,\n\t/// The message signed by the signature, hashed to G1\n\tpub message_hash: OpaqueSignature,\n}\n\n/// A drand chain configuration\n#[derive(\n\tClone,\n\tDebug,\n\tDecode,\n\tDefault,\n\tPartialEq,\n\tEncode,\n\tSerialize,\n\tDeserialize,\n\tMaxEncodedLen,\n\tTypeInfo,\n)]\npub struct BeaconConfiguration {\n\tpub public_key: OpaquePublicKey,\n\tpub period: u32,\n\tpub genesis_time: u32,\n\tpub hash: OpaqueHash,\n\tpub group_hash: OpaqueHash,\n\tpub scheme_id: OpaqueHash,\n\tpub metadata: Metadata,\n}\n\n/// metadata for the drand beacon configuration\n#[derive(\n\tClone,\n\tDebug,\n\tDecode,\n\tDefault,\n\tPartialEq,\n\tEncode,\n\tSerialize,\n\tDeserialize,\n\tMaxEncodedLen,\n\tTypeInfo,\n)]\npub struct Metadata {\n\tpub beacon_id: OpaqueHash,\n}\n","traces":[],"covered":0,"coverable":0},{"path":["/","home","driemworks","ideal","idn-sdk","pallets","randomness-beacon","src","weights.rs"],"content":"/*\n * Copyright 2025 by Ideal Labs, LLC\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\n// TODO: weights generation and benchmarking: https://github.com/ideal-lab5/idn-sdk/issues/56\nuse frame_support::weights::Weight;\n\npub trait WeightInfo {\n\tfn on_finalize() -\u003e Weight;\n\tfn try_submit_asig() -\u003e Weight;\n}\n\nimpl WeightInfo for () {\n\tfn on_finalize() -\u003e Weight {\n\t\tWeight::from_parts(2_956_000, 1627)\n\t}\n\tfn try_submit_asig() -\u003e Weight {\n\t\tWeight::from_parts(2_956_000, 1627)\n\t}\n}\n","traces":[{"line":26,"address":[5384016],"length":1,"stats":{"Line":0}},{"line":27,"address":[5384017],"length":1,"stats":{"Line":0}},{"line":29,"address":[5384048],"length":1,"stats":{"Line":0}},{"line":30,"address":[5384049],"length":1,"stats":{"Line":0}}],"covered":0,"coverable":4},{"path":["/","home","driemworks","ideal","idn-sdk","primitives","consensus","randomness-beacon","src","inherents.rs"],"content":"/*\n * Copyright 2025 by Ideal Labs, LLC\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\nuse alloc::vec::Vec;\nuse sp_inherents::{Error, InherentData, InherentIdentifier};\n\npub const INHERENT_IDENTIFIER: InherentIdentifier = *b\"rngpulse\";\n\npub type InherentType = Vec\u003cVec\u003cu8\u003e\u003e;\n\n#[cfg(feature = \"std\")]\npub struct InherentDataProvider {\n\tdata: InherentType,\n}\n\n#[cfg(feature = \"std\")]\nimpl InherentDataProvider {\n\tpub fn new(data: InherentType) -\u003e Self {\n\t\tSelf { data }\n\t}\n}\n\n#[cfg(feature = \"std\")]\nimpl core::ops::Deref for InherentDataProvider {\n\ttype Target = InherentType;\n\n\tfn deref(\u0026self) -\u003e \u0026Self::Target {\n\t\t\u0026self.data\n\t}\n}\n\n#[cfg(feature = \"std\")]\n#[async_trait::async_trait]\nimpl sp_inherents::InherentDataProvider for InherentDataProvider {\n\tasync fn provide_inherent_data(\u0026self, inherent_data: \u0026mut InherentData) -\u003e Result\u003c(), Error\u003e {\n\t\tinherent_data.put_data(INHERENT_IDENTIFIER, \u0026self.data)\n\t}\n\n\tasync fn try_handle_error(\n\t\t\u0026self,\n\t\t_: \u0026InherentIdentifier,\n\t\t_: \u0026[u8],\n\t) -\u003e Option\u003cResult\u003c(), Error\u003e\u003e {\n\t\tNone\n\t}\n}\n\n#[cfg(test)]\nmod tests {\n\n\tuse super::{InherentDataProvider as RandInherentDataProvider, *};\n\tuse core::ops::Deref;\n\tuse sp_inherents::InherentDataProvider;\n\n\t#[test]\n\tpub fn can_construct_inherent_data_provider() {\n\t\tlet data: InherentType = vec![vec![1]];\n\t\tlet provider = RandInherentDataProvider::new(data.clone());\n\t\tassert_eq!(\u0026data, provider.deref())\n\t}\n\n\t#[tokio::test]\n\tpub async fn can_provide_inherent_data() {\n\t\tlet extra_data = vec![vec![1]];\n\t\tlet mut inherent_data = InherentData::new();\n\t\tlet provider = RandInherentDataProvider::new(extra_data.clone());\n\n\t\tlet res = provider.provide_inherent_data(\u0026mut inherent_data).await;\n\t\tassert!(res.is_ok());\n\n\t\tlet data = inherent_data.get_data::\u003cVec\u003cVec\u003cu8\u003e\u003e\u003e(\u0026INHERENT_IDENTIFIER).unwrap().unwrap();\n\t\tassert_eq!(extra_data, data)\n\t}\n\n\t#[tokio::test]\n\tpub async fn try_handle_error_returns_none() {\n\t\tlet extra_data = vec![vec![1]];\n\t\tlet mut inherent_data = InherentData::new();\n\t\tlet provider = RandInherentDataProvider::new(extra_data.clone());\n\t\tlet res = provider.try_handle_error(\u0026[1u8; 8], \u0026vec![1]).await;\n\t\tassert!(res.is_none());\n\t}\n}\n","traces":[{"line":31,"address":[2211552],"length":1,"stats":{"Line":2}},{"line":40,"address":[2211584],"length":1,"stats":{"Line":1}},{"line":48,"address":[2179656,2179505,2179264,2179294,2179377],"length":1,"stats":{"Line":3}},{"line":49,"address":[2179565],"length":1,"stats":{"Line":1}},{"line":57,"address":[2179997],"length":1,"stats":{"Line":1}}],"covered":5,"coverable":5},{"path":["/","home","driemworks","ideal","idn-sdk","primitives","consensus","randomness-beacon","src","lib.rs"],"content":"/*\n * Copyright 2025 by Ideal Labs, LLC\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n#![cfg_attr(not(feature = \"std\"), no_std)]\n\nextern crate alloc;\n\npub mod inherents;\n","traces":[],"covered":0,"coverable":0},{"path":["/","home","driemworks","ideal","idn-sdk","support","traits","src","lib.rs"],"content":"/*\n * Copyright 2024 by Ideal Labs, LLC\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\n//! # IDN Traits\n\npub mod rand {\n\n\t/// A trait for dispatching random data.\n\tpub trait Dispatcher\u003cR, O\u003e {\n\t\t/// Dispatch the given random data.\n\t\tfn dispatch(rnd: R) -\u003e O;\n\t}\n}\n","traces":[],"covered":0,"coverable":0},{"path":["/","home","driemworks","ideal","idn-sdk","support","traits","src","rand_consumer.rs"],"content":"/*\n * Copyright 2024 by Ideal Labs, LLC\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\n//! # Randomness consumer trait\n","traces":[],"covered":0,"coverable":0}]};
-    </script>
-    <script crossorigin>/** @license React v16.13.1
- * react.production.min.js
- *
- * Copyright (c) Facebook, Inc. and its affiliates.
- *
- * This source code is licensed under the MIT license found in the
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-function FilesList({folder, onSelectFile, onBack}) {
-  let files = folder.children;
-  return e('div', {className: 'display-folder'},
-    e(FileHeader, {file: folder, onBack}),
-    e('table', {className: 'files-list'},
-      e('thead', {className: 'files-list__head'},
-        e('tr', null,
-          e('th', null, "Path"),
-          e('th', null, "Coverage")
-        )
-      ),
-      e('tbody', {className: 'files-list__body'},
-        files.map(file => e(File, {file, onClick: onSelectFile}))
-      )
-    )
-  );
-}
-
-function File({file, onClick}) {
-  const coverage = file.coverable ? file.covered / file.coverable * 100 : -1;
-  const coverageDelta = file.prevRun &&
-    (file.covered / file.coverable * 100 - file.prevRun.covered / file.prevRun.coverable * 100);
-
-  return e('tr', {
-      className: 'files-list__file'
-        + (coverage >= 0 && coverage < 50 ? ' files-list__file_low': '')
-        + (coverage >= 50 && coverage < 80 ? ' files-list__file_medium': '')
-        + (coverage >= 80 ? ' files-list__file_high': '')
-        + (file.is_folder ? ' files-list__file_folder': ''),
-      onClick: () => onClick(file),
-    },
-    e('td', null, e('a', null, pathToString(file.path))),
-    e('td', null,
-      file.covered + ' / ' + file.coverable +
-      (coverage >= 0 ? ' (' + coverage.toFixed(2) + '%)' : ''),
-      e('span', {title: 'Change from the previous run'},
-        (coverageDelta ? ` (${coverageDelta > 0 ? '+' : ''}${coverageDelta.toFixed(2)}%)` : ''))
-    )
-  );
-}
-
-function DisplayFile({file, onBack}) {
-  return e('div', {className: 'display-file'},
-    e(FileHeader, {file, onBack}),
-    e(FileContent, {file})
-  );
-}
-
-function FileHeader({file, onBack}) {
-  const coverage = file.covered / file.coverable * 100;
-  const coverageDelta = file.prevRun && (coverage - file.prevRun.covered / file.prevRun.coverable * 100);
-
-  return e('div', {className: 'file-header'},
-    onBack ? e('a', {className: 'file-header__back', onClick: onBack}, 'Back') : null,
-    e('div', {className: 'file-header__name'}, pathToString([...file.parent, ...file.path])),
-    e('div', {className: 'file-header__stat'},
-      'Covered: ' + file.covered + ' of ' + file.coverable +
-      (file.coverable ? ' (' + coverage.toFixed(2) + '%)' : ''),
-      e('span', {title: 'Change from the previous run'},
-        (coverageDelta ? ` (${coverageDelta > 0 ? '+' : ''}${coverageDelta.toFixed(2)}%)` : ''))
-    )
-  );
-}
-
-function FileContent({file}) {
-  return e('pre', {className: 'file-content'},
-    file.content.split(/\r?\n/).map((line, index) => {
-      const trace = file.traces.find(trace => trace.line === index + 1);
-      const covered = trace && trace.stats.Line;
-      const uncovered = trace && !trace.stats.Line;
-      return e('code', {
-          className: 'code-line'
-            + (covered ? ' code-line_covered' : '')
-            + (uncovered ? ' code-line_uncovered' : ''),
-          title: trace ? JSON.stringify(trace.stats, null, 2) : null,
-        }, line);
-    })
-  );
-}
-
-(function(){
-  const commonPath = findCommonPath(data.files);
-  const prevFilesMap = new Map();
-
-  previousData && previousData.files.forEach((file) => {
-    const path = file.path.slice(commonPath.length).join('/');
-    prevFilesMap.set(path, file);
-  });
-
-  const files = data.files.map((file) => {
-    const path = file.path.slice(commonPath.length);
-    const { covered = 0, coverable = 0 } = prevFilesMap.get(path.join('/')) || {};
-    return {
-      ...file,
-      path,
-      parent: commonPath,
-      prevRun: { covered, coverable },
-    };
-  });
-
-  const children = findFolders(files);
-
-  const root = {
-    is_folder: true,
-    children,
-    path: commonPath,
-    parent: [],
-    covered: children.reduce((sum, file) => sum + file.covered, 0),
-    coverable: children.reduce((sum, file) => sum + file.coverable, 0),
-    prevRun: {
-      covered: children.reduce((sum, file) => sum + file.prevRun.covered, 0),
-      coverable: children.reduce((sum, file) => sum + file.prevRun.coverable, 0),
-    }
-  };
-
-  ReactDOM.render(e(App, {root, prevFilesMap}), document.getElementById('root'));
-}());
-</script>
-</body>
-</html>
\ No newline at end of file