feat(orchestration): lookup ChainInfo from address value (#10354)

closes: #10349 ## Description - add `bech32Prefix?: string` to `CosmosChainInfo` and populate data with `yarn codegen` - add `getChainInfoByAddress` lookup method to `ChainHub` ### Security Considerations If multiple cosmos chains use the same `bech32Prefix`, this approach is not sound. In practice, this doesn't seem to be an issue. Developers also control their own ChainHubs and choose whether they want to populate it with data from `agoricNames`. The potential impact is loss of funds from a misrouted transfer. ### Scaling Considerations - Adds another exo to keep track of `bech32Prefix:chainName` mapping. - Adds more data to agoricNames (negligible) ### Documentation Considerations Typedoc will include these changes ### Testing Considerations Includes unit tests and updates snapshot tests ### Upgrade Considerations Library code, part of an NPM orch release.
Agoric · Nov 1, 2024 · aba3e48 · aba3e48
2 parents a6b3352 + 8ba4699
commit aba3e48
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diff --git a/packages/boot/test/bootstrapTests/snapshots/orchestration.test.ts.md b/packages/boot/test/bootstrapTests/snapshots/orchestration.test.ts.md
@@ -14,55 +14,55 @@ Generated by [AVA](https://avajs.dev).
     [
       [
         'published.agoricNames.chain.agoric',
-        '{"blockHeight":"0","values":["{\\"body\\":\\"{\\\\\\"chainId\\\\\\":\\\\\\"agoric-3\\\\\\",\\\\\\"icqEnabled\\\\\\":false,\\\\\\"stakingTokens\\\\\\":[{\\\\\\"denom\\\\\\":\\\\\\"ubld\\\\\\"}]}\\",\\"slots\\":[]}"]}',
+        '{"blockHeight":"0","values":["{\\"body\\":\\"{\\\\\\"bech32Prefix\\\\\\":\\\\\\"agoric\\\\\\",\\\\\\"chainId\\\\\\":\\\\\\"agoric-3\\\\\\",\\\\\\"icqEnabled\\\\\\":false,\\\\\\"stakingTokens\\\\\\":[{\\\\\\"denom\\\\\\":\\\\\\"ubld\\\\\\"}]}\\",\\"slots\\":[]}"]}',
       ],
       [
         'published.agoricNames.chain.celestia',
-        '{"blockHeight":"0","values":["{\\"body\\":\\"{\\\\\\"chainId\\\\\\":\\\\\\"celestia\\\\\\",\\\\\\"icqEnabled\\\\\\":false,\\\\\\"stakingTokens\\\\\\":[{\\\\\\"denom\\\\\\":\\\\\\"utia\\\\\\"}]}\\",\\"slots\\":[]}"]}',
+        '{"blockHeight":"0","values":["{\\"body\\":\\"{\\\\\\"bech32Prefix\\\\\\":\\\\\\"celestia\\\\\\",\\\\\\"chainId\\\\\\":\\\\\\"celestia\\\\\\",\\\\\\"icqEnabled\\\\\\":false,\\\\\\"stakingTokens\\\\\\":[{\\\\\\"denom\\\\\\":\\\\\\"utia\\\\\\"}]}\\",\\"slots\\":[]}"]}',
       ],
       [
         'published.agoricNames.chain.cosmoshub',
-        '{"blockHeight":"0","values":["{\\"body\\":\\"{\\\\\\"chainId\\\\\\":\\\\\\"cosmoshub-4\\\\\\",\\\\\\"icqEnabled\\\\\\":false,\\\\\\"stakingTokens\\\\\\":[{\\\\\\"denom\\\\\\":\\\\\\"uatom\\\\\\"}]}\\",\\"slots\\":[]}"]}',
+        '{"blockHeight":"0","values":["{\\"body\\":\\"{\\\\\\"bech32Prefix\\\\\\":\\\\\\"cosmos\\\\\\",\\\\\\"chainId\\\\\\":\\\\\\"cosmoshub-4\\\\\\",\\\\\\"icqEnabled\\\\\\":false,\\\\\\"stakingTokens\\\\\\":[{\\\\\\"denom\\\\\\":\\\\\\"uatom\\\\\\"}]}\\",\\"slots\\":[]}"]}',
       ],
       [
         'published.agoricNames.chain.dydx',
-        '{"blockHeight":"0","values":["{\\"body\\":\\"{\\\\\\"chainId\\\\\\":\\\\\\"dydx-mainnet-1\\\\\\",\\\\\\"icqEnabled\\\\\\":false,\\\\\\"stakingTokens\\\\\\":[{\\\\\\"denom\\\\\\":\\\\\\"adydx\\\\\\"}]}\\",\\"slots\\":[]}"]}',
+        '{"blockHeight":"0","values":["{\\"body\\":\\"{\\\\\\"bech32Prefix\\\\\\":\\\\\\"dydx\\\\\\",\\\\\\"chainId\\\\\\":\\\\\\"dydx-mainnet-1\\\\\\",\\\\\\"icqEnabled\\\\\\":false,\\\\\\"stakingTokens\\\\\\":[{\\\\\\"denom\\\\\\":\\\\\\"adydx\\\\\\"}]}\\",\\"slots\\":[]}"]}',
       ],
       [
         'published.agoricNames.chain.juno',
-        '{"blockHeight":"0","values":["{\\"body\\":\\"{\\\\\\"chainId\\\\\\":\\\\\\"juno-1\\\\\\",\\\\\\"icqEnabled\\\\\\":false,\\\\\\"stakingTokens\\\\\\":[{\\\\\\"denom\\\\\\":\\\\\\"ujuno\\\\\\"}]}\\",\\"slots\\":[]}"]}',
+        '{"blockHeight":"0","values":["{\\"body\\":\\"{\\\\\\"bech32Prefix\\\\\\":\\\\\\"juno\\\\\\",\\\\\\"chainId\\\\\\":\\\\\\"juno-1\\\\\\",\\\\\\"icqEnabled\\\\\\":false,\\\\\\"stakingTokens\\\\\\":[{\\\\\\"denom\\\\\\":\\\\\\"ujuno\\\\\\"}]}\\",\\"slots\\":[]}"]}',
       ],
       [
         'published.agoricNames.chain.neutron',
-        '{"blockHeight":"0","values":["{\\"body\\":\\"{\\\\\\"chainId\\\\\\":\\\\\\"neutron-1\\\\\\",\\\\\\"icqEnabled\\\\\\":false,\\\\\\"stakingTokens\\\\\\":[{\\\\\\"denom\\\\\\":\\\\\\"untrn\\\\\\"}]}\\",\\"slots\\":[]}"]}',
+        '{"blockHeight":"0","values":["{\\"body\\":\\"{\\\\\\"bech32Prefix\\\\\\":\\\\\\"neutron\\\\\\",\\\\\\"chainId\\\\\\":\\\\\\"neutron-1\\\\\\",\\\\\\"icqEnabled\\\\\\":false,\\\\\\"stakingTokens\\\\\\":[{\\\\\\"denom\\\\\\":\\\\\\"untrn\\\\\\"}]}\\",\\"slots\\":[]}"]}',
       ],
       [
         'published.agoricNames.chain.noble',
-        '{"blockHeight":"0","values":["{\\"body\\":\\"{\\\\\\"chainId\\\\\\":\\\\\\"noble-1\\\\\\",\\\\\\"icqEnabled\\\\\\":false}\\",\\"slots\\":[]}"]}',
+        '{"blockHeight":"0","values":["{\\"body\\":\\"{\\\\\\"bech32Prefix\\\\\\":\\\\\\"noble\\\\\\",\\\\\\"chainId\\\\\\":\\\\\\"noble-1\\\\\\",\\\\\\"icqEnabled\\\\\\":false}\\",\\"slots\\":[]}"]}',
       ],
       [
         'published.agoricNames.chain.omniflixhub',
-        '{"blockHeight":"0","values":["{\\"body\\":\\"{\\\\\\"chainId\\\\\\":\\\\\\"omniflixhub-1\\\\\\",\\\\\\"icqEnabled\\\\\\":false,\\\\\\"stakingTokens\\\\\\":[{\\\\\\"denom\\\\\\":\\\\\\"uflix\\\\\\"}]}\\",\\"slots\\":[]}"]}',
+        '{"blockHeight":"0","values":["{\\"body\\":\\"{\\\\\\"bech32Prefix\\\\\\":\\\\\\"omniflix\\\\\\",\\\\\\"chainId\\\\\\":\\\\\\"omniflixhub-1\\\\\\",\\\\\\"icqEnabled\\\\\\":false,\\\\\\"stakingTokens\\\\\\":[{\\\\\\"denom\\\\\\":\\\\\\"uflix\\\\\\"}]}\\",\\"slots\\":[]}"]}',
       ],
       [
         'published.agoricNames.chain.osmosis',
-        '{"blockHeight":"0","values":["{\\"body\\":\\"{\\\\\\"chainId\\\\\\":\\\\\\"osmosis-1\\\\\\",\\\\\\"icqEnabled\\\\\\":true,\\\\\\"stakingTokens\\\\\\":[{\\\\\\"denom\\\\\\":\\\\\\"uosmo\\\\\\"}]}\\",\\"slots\\":[]}"]}',
+        '{"blockHeight":"0","values":["{\\"body\\":\\"{\\\\\\"bech32Prefix\\\\\\":\\\\\\"osmo\\\\\\",\\\\\\"chainId\\\\\\":\\\\\\"osmosis-1\\\\\\",\\\\\\"icqEnabled\\\\\\":true,\\\\\\"stakingTokens\\\\\\":[{\\\\\\"denom\\\\\\":\\\\\\"uosmo\\\\\\"}]}\\",\\"slots\\":[]}"]}',
       ],
       [
         'published.agoricNames.chain.secretnetwork',
-        '{"blockHeight":"0","values":["{\\"body\\":\\"{\\\\\\"chainId\\\\\\":\\\\\\"secret-4\\\\\\",\\\\\\"icqEnabled\\\\\\":false,\\\\\\"stakingTokens\\\\\\":[{\\\\\\"denom\\\\\\":\\\\\\"uscrt\\\\\\"}]}\\",\\"slots\\":[]}"]}',
+        '{"blockHeight":"0","values":["{\\"body\\":\\"{\\\\\\"bech32Prefix\\\\\\":\\\\\\"secret\\\\\\",\\\\\\"chainId\\\\\\":\\\\\\"secret-4\\\\\\",\\\\\\"icqEnabled\\\\\\":false,\\\\\\"stakingTokens\\\\\\":[{\\\\\\"denom\\\\\\":\\\\\\"uscrt\\\\\\"}]}\\",\\"slots\\":[]}"]}',
       ],
       [
         'published.agoricNames.chain.stargaze',
-        '{"blockHeight":"0","values":["{\\"body\\":\\"{\\\\\\"chainId\\\\\\":\\\\\\"stargaze-1\\\\\\",\\\\\\"icqEnabled\\\\\\":false,\\\\\\"stakingTokens\\\\\\":[{\\\\\\"denom\\\\\\":\\\\\\"ustars\\\\\\"}]}\\",\\"slots\\":[]}"]}',
+        '{"blockHeight":"0","values":["{\\"body\\":\\"{\\\\\\"bech32Prefix\\\\\\":\\\\\\"stars\\\\\\",\\\\\\"chainId\\\\\\":\\\\\\"stargaze-1\\\\\\",\\\\\\"icqEnabled\\\\\\":false,\\\\\\"stakingTokens\\\\\\":[{\\\\\\"denom\\\\\\":\\\\\\"ustars\\\\\\"}]}\\",\\"slots\\":[]}"]}',
       ],
       [
         'published.agoricNames.chain.stride',
-        '{"blockHeight":"0","values":["{\\"body\\":\\"{\\\\\\"chainId\\\\\\":\\\\\\"stride-1\\\\\\",\\\\\\"icqEnabled\\\\\\":false,\\\\\\"stakingTokens\\\\\\":[{\\\\\\"denom\\\\\\":\\\\\\"ustrd\\\\\\"}]}\\",\\"slots\\":[]}"]}',
+        '{"blockHeight":"0","values":["{\\"body\\":\\"{\\\\\\"bech32Prefix\\\\\\":\\\\\\"stride\\\\\\",\\\\\\"chainId\\\\\\":\\\\\\"stride-1\\\\\\",\\\\\\"icqEnabled\\\\\\":false,\\\\\\"stakingTokens\\\\\\":[{\\\\\\"denom\\\\\\":\\\\\\"ustrd\\\\\\"}]}\\",\\"slots\\":[]}"]}',
       ],
       [
         'published.agoricNames.chain.umee',
-        '{"blockHeight":"0","values":["{\\"body\\":\\"{\\\\\\"chainId\\\\\\":\\\\\\"umee-1\\\\\\",\\\\\\"icqEnabled\\\\\\":false,\\\\\\"stakingTokens\\\\\\":[{\\\\\\"denom\\\\\\":\\\\\\"uumee\\\\\\"}]}\\",\\"slots\\":[]}"]}',
+        '{"blockHeight":"0","values":["{\\"body\\":\\"{\\\\\\"bech32Prefix\\\\\\":\\\\\\"umee\\\\\\",\\\\\\"chainId\\\\\\":\\\\\\"umee-1\\\\\\",\\\\\\"icqEnabled\\\\\\":false,\\\\\\"stakingTokens\\\\\\":[{\\\\\\"denom\\\\\\":\\\\\\"uumee\\\\\\"}]}\\",\\"slots\\":[]}"]}',
       ],
       [
         'published.agoricNames.chainConnection.agoric-3_cosmoshub-4',

diff --git a/packages/boot/test/bootstrapTests/snapshots/orchestration.test.ts.snap b/packages/boot/test/bootstrapTests/snapshots/orchestration.test.ts.snap
diff --git a/packages/builders/test/snapshots/orchestration-imports.test.js.md b/packages/builders/test/snapshots/orchestration-imports.test.js.md
@@ -127,6 +127,9 @@ Generated by [AVA](https://avajs.dev).
             },
           },
           {
+            bech32Prefix: Object @match:string {
+              payload: [],
+            },
             connections: Object @match:recordOf {
               payload: [
                 Object @match:any {

diff --git a/packages/builders/test/snapshots/orchestration-imports.test.js.snap b/packages/builders/test/snapshots/orchestration-imports.test.js.snap
diff --git a/packages/orchestration/src/cosmos-api.ts b/packages/orchestration/src/cosmos-api.ts
@@ -85,6 +85,8 @@ export interface CosmosAssetInfo extends Record<string, unknown> {
  * Info for a Cosmos-based chain.
  */
 export type CosmosChainInfo = Readonly<{
+  /** can be used to lookup chainInfo (chainId) from an address value */
+  bech32Prefix?: string;
   chainId: string;
 
   connections?: Record<string, IBCConnectionInfo>; // chainId or wellKnownName

diff --git a/packages/orchestration/src/exos/chain-hub.js b/packages/orchestration/src/exos/chain-hub.js
@@ -5,6 +5,7 @@ import { BrandShape } from '@agoric/ertp/src/typeGuards.js';
 
 import { VowShape } from '@agoric/vow';
 import { CosmosChainInfoShape, IBCConnectionInfoShape } from '../typeGuards.js';
+import { getBech32Prefix } from '../utils/address.js';
 
 /**
  * @import {NameHub} from '@agoric/vats';
@@ -180,6 +181,7 @@ const ChainHubI = M.interface('ChainHub', {
   registerAsset: M.call(M.string(), DenomDetailShape).returns(),
   getAsset: M.call(M.string()).returns(M.or(DenomDetailShape, M.undefined())),
   getDenom: M.call(BrandShape).returns(M.or(M.string(), M.undefined())),
+  getChainInfoByAddress: M.call(M.string()).returns(CosmosChainInfoShape),
 });
 
 /**
@@ -216,6 +218,11 @@ export const makeChainHub = (zone, agoricNames, vowTools) => {
     keyShape: BrandShape,
     valueShape: M.string(),
   });
+  /** @type {MapStore<string, string>} */
+  const bech32PrefixToChainName = zone.mapStore('bech32PrefixToChainName', {
+    keyShape: M.string(),
+    valueShape: M.string(),
+  });
 
   const lookupChainInfo = vowTools.retryable(
     zone,
@@ -230,6 +237,9 @@ export const makeChainHub = (zone, agoricNames, vowTools) => {
         // TODO consider makeAtomicProvider for vows
         if (!chainInfos.has(chainName)) {
           chainInfos.init(chainName, chainInfo);
+          if (chainInfo.bech32Prefix) {
+            bech32PrefixToChainName.init(chainInfo.bech32Prefix, chainName);
+          }
         }
         return chainInfo;
       } catch (e) {
@@ -316,6 +326,9 @@ export const makeChainHub = (zone, agoricNames, vowTools) => {
      */
     registerChain(name, chainInfo) {
       chainInfos.init(name, chainInfo);
+      if (chainInfo.bech32Prefix) {
+        bech32PrefixToChainName.init(chainInfo.bech32Prefix, name);
+      }
     },
     /**
      * @template {string} K
@@ -425,6 +438,18 @@ export const makeChainHub = (zone, agoricNames, vowTools) => {
       }
       return undefined;
     },
+    /**
+     * @param {string} address bech32 address
+     * @returns {CosmosChainInfo}
+     */
+    getChainInfoByAddress(address) {
+      const prefix = getBech32Prefix(address);
+      if (!bech32PrefixToChainName.has(prefix)) {
+        throw makeError(`Chain info not found for bech32Prefix ${q(prefix)}`);
+      }
+      const chainName = bech32PrefixToChainName.get(prefix);
+      return chainInfos.get(chainName);
+    },
   });
 
   return chainHub;

diff --git a/packages/orchestration/src/fetched-chain-info.js b/packages/orchestration/src/fetched-chain-info.js
@@ -1,6 +1,7 @@
 /** @file Generated by fetch-chain-info.ts */
 export default /** @type {const} } */ ({
   agoric: {
+    bech32Prefix: 'agoric',
     chainId: 'agoric-3',
     stakingTokens: [
       {
@@ -138,6 +139,7 @@ export default /** @type {const} } */ ({
     },
   },
   celestia: {
+    bech32Prefix: 'celestia',
     chainId: 'celestia',
     stakingTokens: [
       {
@@ -239,6 +241,7 @@ export default /** @type {const} } */ ({
     },
   },
   cosmoshub: {
+    bech32Prefix: 'cosmos',
     chainId: 'cosmoshub-4',
     stakingTokens: [
       {
@@ -247,24 +250,6 @@ export default /** @type {const} } */ ({
     ],
     icqEnabled: false,
     connections: {
-      'stargaze-1': {
-        id: 'connection-918',
-        client_id: '07-tendermint-1188',
-        counterparty: {
-          client_id: '07-tendermint-320',
-          connection_id: 'connection-256',
-        },
-        state: 3,
-        transferChannel: {
-          channelId: 'channel-730',
-          portId: 'transfer',
-          counterPartyChannelId: 'channel-239',
-          counterPartyPortId: 'transfer',
-          ordering: 0,
-          state: 3,
-          version: 'ics20-1',
-        },
-      },
       'agoric-3': {
         id: 'connection-649',
         client_id: '07-tendermint-927',
@@ -391,6 +376,24 @@ export default /** @type {const} } */ ({
           version: 'ics20-1',
         },
       },
+      'stargaze-1': {
+        id: 'connection-918',
+        client_id: '07-tendermint-1188',
+        counterparty: {
+          client_id: '07-tendermint-320',
+          connection_id: 'connection-256',
+        },
+        state: 3,
+        transferChannel: {
+          channelId: 'channel-730',
+          portId: 'transfer',
+          counterPartyChannelId: 'channel-239',
+          counterPartyPortId: 'transfer',
+          ordering: 0,
+          state: 3,
+          version: 'ics20-1',
+        },
+      },
       'stride-1': {
         id: 'connection-635',
         client_id: '07-tendermint-913',
@@ -412,6 +415,7 @@ export default /** @type {const} } */ ({
     },
   },
   dydx: {
+    bech32Prefix: 'dydx',
     chainId: 'dydx-mainnet-1',
     stakingTokens: [
       {
@@ -513,6 +517,7 @@ export default /** @type {const} } */ ({
     },
   },
   juno: {
+    bech32Prefix: 'juno',
     chainId: 'juno-1',
     stakingTokens: [
       {
@@ -650,6 +655,7 @@ export default /** @type {const} } */ ({
     },
   },
   neutron: {
+    bech32Prefix: 'neutron',
     chainId: 'neutron-1',
     stakingTokens: [
       {
@@ -823,6 +829,7 @@ export default /** @type {const} } */ ({
     },
   },
   noble: {
+    bech32Prefix: 'noble',
     chainId: 'noble-1',
     icqEnabled: false,
     connections: {
@@ -1009,6 +1016,7 @@ export default /** @type {const} } */ ({
     },
   },
   omniflixhub: {
+    bech32Prefix: 'omniflix',
     chainId: 'omniflixhub-1',
     stakingTokens: [
       {
@@ -1092,6 +1100,7 @@ export default /** @type {const} } */ ({
     },
   },
   osmosis: {
+    bech32Prefix: 'osmo',
     chainId: 'osmosis-1',
     stakingTokens: [
       {
@@ -1319,6 +1328,7 @@ export default /** @type {const} } */ ({
     },
   },
   secretnetwork: {
+    bech32Prefix: 'secret',
     chainId: 'secret-4',
     stakingTokens: [
       {
@@ -1510,6 +1520,7 @@ export default /** @type {const} } */ ({
     },
   },
   stargaze: {
+    bech32Prefix: 'stars',
     chainId: 'stargaze-1',
     stakingTokens: [
       {
@@ -1665,6 +1676,7 @@ export default /** @type {const} } */ ({
     },
   },
   stride: {
+    bech32Prefix: 'stride',
     chainId: 'stride-1',
     stakingTokens: [
       {
@@ -1856,6 +1868,7 @@ export default /** @type {const} } */ ({
     },
   },
   umee: {
+    bech32Prefix: 'umee',
     chainId: 'umee-1',
     stakingTokens: [
       {

diff --git a/packages/orchestration/src/typeGuards.js b/packages/orchestration/src/typeGuards.js
@@ -94,6 +94,7 @@ export const CosmosChainInfoShape = M.splitRecord(
     chainId: M.string(),
   },
   {
+    bech32Prefix: M.string(),
     connections: M.record(),
     stakingTokens: M.arrayOf({ denom: M.string() }),
     // UNTIL https://github.com/Agoric/agoric-sdk/issues/9326

diff --git a/packages/orchestration/src/utils/address.js b/packages/orchestration/src/utils/address.js
@@ -1,4 +1,4 @@
-import { Fail } from '@endo/errors';
+import { Fail, q } from '@endo/errors';
 
 /**
  * @import {IBCConnectionID} from '@agoric/vats';
@@ -84,3 +84,20 @@ export const findAddressField = remoteAddressString => {
   }
 };
 harden(findAddressField);
+
+/**
+ * Extracts the human readable part (HRP), aka `bech32Prefix`, from an address.
+ *
+ * see
+ * [bech32.js](https://github.com/bitcoinjs/bech32/blob/5ceb0e3d4625561a459c85643ca6947739b2d83c/src/index.ts#L146)
+ * for reference implementation
+ *
+ * @param {string} address
+ */
+export const getBech32Prefix = address => {
+  assert(address, 'address is required');
+  const split = address.lastIndexOf('1');
+  if (split === -1) return Fail`No separator character for ${q(address)}`;
+  if (split === 0) return Fail`Missing prefix for ${q(address)}`;
+  return address.slice(0, split);
+};
diff --git a/packages/orchestration/src/utils/registry.js b/packages/orchestration/src/utils/registry.js
@@ -90,6 +90,7 @@ export const convertChainInfo = async registry => {
   for (const chain of registry.chains) {
     console.log('processing info', chain.chain_name);
     chainInfo[chain.chain_name] = {
+      bech32Prefix: chain.bech32_prefix,
       chainId: chain.chain_id,
       stakingTokens: chain.staking?.staking_tokens,
       // UNTIL https://github.com/Agoric/agoric-sdk/issues/9326
@@ -117,8 +118,9 @@ export const convertChainInfo = async registry => {
     const connections = Object.fromEntries(
       ibcData
         .map(datum => toConnectionEntry(datum, name, chainInfo))
+        .filter(entry => entry.length > 0)
         // sort alphabetically for consistency
-        .sort(([a], [b]) => (a && b ? a.localeCompare(b) : 0)),
+        .sort(([a], [b]) => a.localeCompare(b)),
     );
     chainInfo[name] = { ...chainInfo[name], connections };
   }

diff --git a/packages/orchestration/test/examples/snapshots/send-anywhere.test.ts.md b/packages/orchestration/test/examples/snapshots/send-anywhere.test.ts.md
@@ -34,9 +34,13 @@ Generated by [AVA](https://avajs.dev).
       chainHub: {
         ChainHub_kindHandle: 'Alleged: kind',
         ChainHub_singleton: 'Alleged: ChainHub',
+        bech32PrefixToChainName: {
+          agoric: 'agoric',
+        },
         brandDenom: {},
         chainInfos: {
           agoric: {
+            bech32Prefix: 'agoric',
             chainId: 'agoric-3',
             icqEnabled: false,
             stakingTokens: [

diff --git a/packages/orchestration/test/examples/snapshots/send-anywhere.test.ts.snap b/packages/orchestration/test/examples/snapshots/send-anywhere.test.ts.snap