Add omni Xep config Bip-49

Author: mrtnetwork

lib/bip/bip/conf/bip49/bip49_coins.dart

@@ -29,6 +29,7 @@ class Bip49Coins extends BipCoins {
   static const Bip49Coins litecoinTestnet = Bip49Coins._('litecoinTestnet');
   static const Bip49Coins zcashTestnet = Bip49Coins._('zcashTestnet');
   static const Bip49Coins pepecoinTestnet = Bip49Coins._('pepecoinTestnet');
+  static const Bip49Coins omniXep = Bip49Coins._('omniXep');
 
   final String name;
 
@@ -75,7 +76,8 @@ class Bip49Coins extends BipCoins {
     Bip49Coins.zcash: Bip49Conf.zcashMainNet,
     Bip49Coins.zcashTestnet: Bip49Conf.zcashTestNet,
     Bip49Coins.pepecoin: Bip49Conf.pepeMainnet,
-    Bip49Coins.pepecoinTestnet: Bip49Conf.pepeTestnet
+    Bip49Coins.pepecoinTestnet: Bip49Conf.pepeTestnet,
+    Bip49Coins.omniXep: Bip49Conf.omniXepMainNet
   };
   @override
   BipProposal get proposal => BipProposal.bip49;

lib/bip/bip/conf/bip49/bip49_conf.dart

@@ -410,4 +410,21 @@ class Bip49Conf {
       addrParams: {
         "net_ver": CoinsConf.pepeTestnet.params.p2shNetVer!,
       });
+
+  /// Configuration for pepecoin main net
+  static final BipCoinConfig omniXepMainNet = BipCoinConfig(
+      coinNames: CoinsConf.omniXep.coinName,
+      coinIdx: Slip44.omniXep,
+      isTestnet: false,
+      defPath: derPathNonHardenedFull,
+      keyNetVer: Bip32KeyNetVersions(
+        List<int>.from([0x04, 0x88, 0xB2, 0x1E]),
+        List<int>.from([0x04, 0x88, 0xAD, 0xE4]),
+      ),
+      wifNetVer: CoinsConf.omniXep.params.wifNetVer,
+      type: EllipticCurveTypes.secp256k1,
+      addressEncoder: ([dynamic kwargs]) => P2SHAddrEncoder(),
+      addrParams: {
+        "net_ver": CoinsConf.omniXep.params.p2shNetVer!,
+      });
 }

lib/bip/coin_conf/coins_conf.dart

@@ -706,4 +706,14 @@ class CoinsConf {
       wifNetVer: [0xf1],
     ),
   );
+
+  /// Configuration for Omni XEP main net
+  static const CoinConf omniXep = CoinConf(
+    coinName: CoinNames("Omni XEP", "XEP"),
+    params: CoinParams(
+      p2pkhNetVer: [0x37],
+      p2shNetVer: [0x89],
+      wifNetVer: [0xA2],
+    ),
+  );
 }

lib/bip/slip/slip44/slip44.dart

@@ -103,6 +103,7 @@ class Slip44 {
   static const int celo = 52752;
   static const int piNetwork = 314159;
 
-  /// Unofficial coin id
   static const int pepecoin = 3434;
+
+  static const int omniXep = 547;
 }