v3.2.0

Add Pepecoin configiration to Bip-44 and Bip-49 coins.

CHANGELOG.md

@@ -1,3 +1,7 @@
+## 3.2.0
+
+  - Add Pepecoin configiration to Bip-44 and Bip-49 coins.
+
 ## 3.1.0
 
 - Ton Address Support: Implemented functionality to support Ton addresses.

lib/bip/address/xrp_addr.dart

@@ -25,6 +25,15 @@ class _XRPAddressConst {
   static const int xAddressPrefixLength = 2;
 }
 
+class XRPXAddressDecodeResult {
+  final List<int> bytes;
+  final int? tag;
+  final bool isTestnet;
+  XRPXAddressDecodeResult(
+      {required List<int> bytes, required this.tag, required this.isTestnet})
+      : bytes = BytesUtils.toBytes(bytes, unmodifiable: true);
+}
+
 class XRPAddressUtils {
   /// Generates an XRP (Ripple) address from the provided address hash.
   ///
@@ -89,7 +98,8 @@ class XRPAddressUtils {
   /// [prefix] The optional prefix representing the network type (mainnet or testnet).
   /// returns A tuple containing the address hash and an optional tag extracted from the X-Address.
   /// throws ArgumentException if the decoded address has invalid length, prefix mismatch, or an invalid tag.
-  static Tuple<List<int>, int?> decodeXAddress(String addr, List<int>? prefix) {
+  static XRPXAddressDecodeResult decodeXAddress(
+      String addr, List<int>? prefix) {
     List<int> addrDecBytes =
         Base58Decoder.checkDecode(addr, Base58Alphabets.ripple);
 
@@ -138,7 +148,11 @@ class XRPAddressUtils {
       tag = readUint32LE(tagBytes);
     }
 
-    return Tuple(addrHash, tag);
+    return XRPXAddressDecodeResult(
+        bytes: addrHash,
+        tag: tag,
+        isTestnet: BytesUtils.bytesEqual(
+            prefixBytes, _XRPAddressConst._xAddressPrefixTest));
   }
 
   /// Converts a classic XRP address to an X-Address.
@@ -190,7 +204,7 @@ class XRPAddressUtils {
         return decode;
       } catch (e) {
         final xAddr = decodeXAddress(address, xAddrPrefix);
-        return xAddr.item1;
+        return xAddr.bytes;
       }
     } catch (e) {
       throw const AddressConverterException(
@@ -241,7 +255,7 @@ class XRPAddressUtils {
     if (isClassicAddress(address)) {
       return address;
     }
-    final addrHash = decodeXAddress(address, null).item1;
+    final addrHash = decodeXAddress(address, null).bytes;
     return hashToAddress(addrHash);
   }
 }
@@ -371,8 +385,8 @@ class XrpXAddrDecoder implements BlockchainAddressDecoder {
   @override
   List<int> decodeAddr(String addr, [Map<String, dynamic> kwargs = const {}]) {
     final prefix =
-        AddrKeyValidator.validateAddressArgs<List<int>>(kwargs, "prefix");
+        AddrKeyValidator.nullOrValidateAddressArgs<List<int>>(kwargs, "prefix");
 
-    return XRPAddressUtils.decodeXAddress(addr, prefix).item1;
+    return XRPAddressUtils.decodeXAddress(addr, prefix).bytes;
   }
 }

lib/bip/bip/conf/bip44/bip44_coins.dart

@@ -147,6 +147,9 @@ class Bip44Coins implements CryptoCoins {
   /// Dogecoin
   static const dogecoin = Bip44Coins._('dogecoin');
 
+  /// Pepecoin
+  static const pepecoin = Bip44Coins._('pepecoin');
+
   /// eCash
   static const ecash = Bip44Coins._('ecash');
 
@@ -320,6 +323,9 @@ class Bip44Coins implements CryptoCoins {
   /// Dogecoin Testnet
   static const dogecoinTestnet = Bip44Coins._('dogecoinTestnet');
 
+  /// Pepecoin Testnet
+  static const pepecoinTestnet = Bip44Coins._('pepecoinTestnet');
+
   /// eCash Testnet
   static const ecashTestnet = Bip44Coins._('ecashTestnet');
 
@@ -399,6 +405,8 @@ class Bip44Coins implements CryptoCoins {
     Bip44Coins.dashTestnet: Bip44Conf.dashTestNet,
     Bip44Coins.dogecoin: Bip44Conf.dogecoinMainNet,
     Bip44Coins.dogecoinTestnet: Bip44Conf.dogecoinTestNet,
+    Bip44Coins.pepecoin: Bip44Conf.pepeMainnet,
+    Bip44Coins.pepecoinTestnet: Bip44Conf.pepeTestnet,
     Bip44Coins.ecash: Bip44Conf.ecashMainNet,
     Bip44Coins.ecashTestnet: Bip44Conf.ecashTestNet,
     Bip44Coins.elrond: Bip44Conf.elrond,

lib/bip/bip/conf/bip44/bip44_conf.dart

@@ -534,6 +534,34 @@ class Bip44Conf {
     },
   );
 
+  /// Configuration for Pepecoin main net
+  static final CoinConfig pepeMainnet = CoinConfig(
+    coinNames: CoinsConf.pepeMainnet.coinName,
+    coinIdx: Slip44.pepecoin,
+    isTestnet: false,
+    defPath: derPathNonHardenedFull,
+    keyNetVer: Bip32KeyNetVersions(List<int>.from([0x02, 0xfa, 0xca, 0xfd]),
+        List<int>.from([0x02, 0xfa, 0xc3, 0x98])),
+    wifNetVer: CoinsConf.pepeMainnet.params.wifNetVer,
+    type: EllipticCurveTypes.secp256k1,
+    addressEncoder: ([dynamic kwargs]) => P2PKHAddrEncoder(),
+    addrParams: {"net_ver": CoinsConf.pepeMainnet.params.p2pkhNetVer!},
+  );
+
+  /// Configuration for Pepecoin test net
+  static final CoinConfig pepeTestnet = CoinConfig(
+    coinNames: CoinsConf.pepeTestnet.coinName,
+    coinIdx: Slip44.testnet,
+    isTestnet: true,
+    defPath: derPathNonHardenedFull,
+    keyNetVer: Bip32KeyNetVersions(List<int>.from([0x04, 0x32, 0xa9, 0xa8]),
+        List<int>.from([0x04, 0x32, 0xa2, 0x43])),
+    wifNetVer: CoinsConf.pepeTestnet.params.wifNetVer,
+    type: EllipticCurveTypes.secp256k1,
+    addressEncoder: ([dynamic kwargs]) => P2PKHAddrEncoder(),
+    addrParams: {"net_ver": CoinsConf.pepeTestnet.params.p2pkhNetVer!},
+  );
+
   /// Configuration for eCash main net
   static final BipBitcoinCashConf ecashMainNet = BipBitcoinCashConf(
     coinNames: CoinsConf.ecashMainNet.coinName,
@@ -1096,7 +1124,7 @@ class Bip44Conf {
     coinNames: CoinsConf.ripple.coinName,
     coinIdx: Slip44.ripple,
     isTestnet: false,
-    defPath: derPathNonHardenedFull,
+    defPath: derPathHardenedFull,
     keyNetVer: bip44BtcKeyNetVerMain,
     wifNetVer: null,
     type: EllipticCurveTypes.ed25519,
@@ -1112,7 +1140,7 @@ class Bip44Conf {
     coinNames: CoinsConf.ripple.coinName,
     coinIdx: Slip44.testnet,
     isTestnet: true,
-    defPath: derPathNonHardenedFull,
+    defPath: derPathHardenedFull,
     keyNetVer: bip44BtcKeyNetVerMain,
     wifNetVer: null,
     type: EllipticCurveTypes.ed25519,

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

@@ -14,6 +14,7 @@ class Bip49Coins implements CryptoCoins {
   static const Bip49Coins ecash = Bip49Coins._('ecash');
   static const Bip49Coins litecoin = Bip49Coins._('litecoin');
   static const Bip49Coins zcash = Bip49Coins._('zcash');
+  static const Bip49Coins pepecoin = Bip49Coins._('pepecoin');
 
   // Test nets
   static const Bip49Coins bitcoinCashTestnet =
@@ -27,6 +28,7 @@ class Bip49Coins implements CryptoCoins {
   static const Bip49Coins ecashTestnet = Bip49Coins._('ecashTestnet');
   static const Bip49Coins litecoinTestnet = Bip49Coins._('litecoinTestnet');
   static const Bip49Coins zcashTestnet = Bip49Coins._('zcashTestnet');
+  static const Bip49Coins pepecoinTestnet = Bip49Coins._('pepecoinTestnet');
 
   final String name;
 
@@ -72,6 +74,8 @@ class Bip49Coins implements CryptoCoins {
     Bip49Coins.litecoinTestnet: Bip49Conf.litecoinTestNet,
     Bip49Coins.zcash: Bip49Conf.zcashMainNet,
     Bip49Coins.zcashTestnet: Bip49Conf.zcashTestNet,
+    Bip49Coins.pepecoin: Bip49Conf.pepeMainnet,
+    Bip49Coins.pepecoinTestnet: Bip49Conf.pepeTestnet
   };
   @override
   BipProposal get proposal => BipProposal.bip49;

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

@@ -377,4 +377,38 @@ class Bip49Conf {
       },
     },
   );
+
+  /// Configuration for pepecoin main net
+  static final CoinConfig pepeMainnet = CoinConfig(
+      coinNames: CoinsConf.pepeMainnet.coinName,
+      coinIdx: Slip44.pepecoin,
+      isTestnet: false,
+      defPath: derPathNonHardenedFull,
+      keyNetVer: Bip32KeyNetVersions(
+        List<int>.from([0x02, 0xfa, 0xca, 0xfd]),
+        List<int>.from([0x02, 0xfa, 0xc3, 0x98]),
+      ),
+      wifNetVer: CoinsConf.pepeMainnet.params.wifNetVer,
+      type: EllipticCurveTypes.secp256k1,
+      addressEncoder: ([dynamic kwargs]) => P2SHAddrEncoder(),
+      addrParams: {
+        "net_ver": CoinsConf.pepeMainnet.params.p2shNetVer!,
+      });
+
+  /// Configuration for pepecoin test net
+  static final CoinConfig pepeTestnet = CoinConfig(
+      coinNames: CoinsConf.pepeTestnet.coinName,
+      coinIdx: Slip44.testnet,
+      isTestnet: true,
+      defPath: derPathNonHardenedFull,
+      keyNetVer: Bip32KeyNetVersions(
+        List<int>.from([0x04, 0x32, 0xa9, 0xa8]),
+        List<int>.from([0x04, 0x32, 0xa2, 0x43]),
+      ),
+      wifNetVer: CoinsConf.pepeTestnet.params.wifNetVer,
+      type: EllipticCurveTypes.secp256k1,
+      addressEncoder: ([dynamic kwargs]) => P2SHAddrEncoder(),
+      addrParams: {
+        "net_ver": CoinsConf.pepeTestnet.params.p2shNetVer!,
+      });
 }

lib/bip/coin_conf/coins_conf.dart

@@ -686,4 +686,24 @@ class CoinsConf {
   static const CoinConf tonMainnet = CoinConf(
       coinName: CoinNames("The Open Network", "TON"),
       params: CoinParams(workchain: 0));
+
+  /// Configuration for pepecoin main net
+  static const CoinConf pepeMainnet = CoinConf(
+    coinName: CoinNames("Pepecoin", "PEPE"),
+    params: CoinParams(
+      p2pkhNetVer: [0x38],
+      p2shNetVer: [0x16],
+      wifNetVer: [0x9e],
+    ),
+  );
+
+  /// Configuration for pepecoin test net
+  static const CoinConf pepeTestnet = CoinConf(
+    coinName: CoinNames("Pepecoin TestNet", "PEPE"),
+    params: CoinParams(
+      p2pkhNetVer: [0x71],
+      p2shNetVer: btcP2SHNetVerTn,
+      wifNetVer: [0xf1],
+    ),
+  );
 }

lib/bip/slip/slip44/slip44.dart

@@ -102,4 +102,7 @@ class Slip44 {
   static const int avalanche = 9000;
   static const int celo = 52752;
   static const int piNetwork = 314159;
+
+  /// Unofficial coin id
+  static const int pepecoin = 3434;
 }

pubspec.yaml

@@ -1,6 +1,6 @@
 name: blockchain_utils
 description: Comprehensive Crypto & Blockchain Toolkit, Pure Dart, Cross-Platform, Encoding, Cryptography, Addresses, Mnemonics, & More.
-version: 3.1.0
+version: 3.2.0
 homepage: "https://github.com/mrtnetwork/blockchain_utils"
 repository: "https://github.com/mrtnetwork/blockchain_utils"
 Author: [email protected]