V4.5.0

Added support for Pepecoin network

CHANGELOG.md

@@ -1,3 +1,8 @@
+## 4.5.0
+
+* Added support for Pepecoin network
+* Update dependencies
+
 ## 4.4.0
 
 * Update dependencies

example/pubspec.lock

@@ -15,14 +15,14 @@ packages:
       path: ".."
       relative: true
     source: path
-    version: "4.3.0"
+    version: "4.4.0"
   blockchain_utils:
     dependency: "direct main"
     description:
       path: "../../blockchain_utils"
       relative: true
     source: path
-    version: "3.0.0"
+    version: "3.1.0"
   boolean_selector:
     dependency: transitive
     description:

example/test/widget_test.dart

@@ -1 +1 @@
-void main() {}
+void main() async {}

lib/src/bitcoin/address/network_address.dart

@@ -58,6 +58,26 @@ class DogeAddress extends BitcoinNetworkAddress<DogecoinNetwork> {
   final String address;
 }
 
+/// A concrete implementation of [BitcoinNetworkAddress] for Pepecoin network.
+class PepeAddress extends BitcoinNetworkAddress<PepeNetwork> {
+  const PepeAddress._(this.baseAddress, this.address);
+  factory PepeAddress(String address,
+      {PepeNetwork network = PepeNetwork.mainnet}) {
+    return PepeAddress._(
+        _BitcoinAddressUtils.decodeAddress(address, network), address);
+  }
+  factory PepeAddress.fromBaseAddress(BitcoinBaseAddress address,
+      {PepeNetwork network = PepeNetwork.mainnet}) {
+    final baseAddress = _BitcoinAddressUtils.validateAddress(address, network);
+    return PepeAddress._(baseAddress, baseAddress.toAddress(network));
+  }
+  @override
+  final BitcoinBaseAddress baseAddress;
+
+  @override
+  final String address;
+}
+
 /// A concrete implementation of [BitcoinNetworkAddress] for Litecoin network.
 class LitecoinAddress extends BitcoinNetworkAddress<LitecoinNetwork> {
   LitecoinAddress._(this.baseAddress, this.address);

lib/src/models/network.dart

@@ -1,9 +1,6 @@
 import 'package:bitcoin_base/bitcoin_base.dart';
 import 'package:bitcoin_base/src/utils/enumerate.dart';
-import 'package:blockchain_utils/bip/bip/conf/bip44/bip44_coins.dart';
-import 'package:blockchain_utils/bip/bip/conf/bip49/bip49_coins.dart';
-import 'package:blockchain_utils/bip/bip/conf/bip84/bip84_coins.dart';
-import 'package:blockchain_utils/bip/bip/conf/bip86/bip86_coins.dart';
+import 'package:blockchain_utils/bip/bip/bip.dart';
 import 'package:blockchain_utils/bip/bip/conf/bip_coins.dart';
 import 'package:blockchain_utils/bip/coin_conf/coin_conf.dart';
 import 'package:blockchain_utils/bip/coin_conf/coins_conf.dart';
@@ -50,7 +47,8 @@ abstract class BasedUtxoNetwork implements Enumerate {
     BitcoinCashNetwork.mainnet,
     BitcoinCashNetwork.testnet,
     BitcoinSVNetwork.mainnet,
-    BitcoinSVNetwork.testnet
+    BitcoinSVNetwork.testnet,
+    PepeNetwork.mainnet
   ];
 
   static BasedUtxoNetwork fromName(String name) {
@@ -441,3 +439,57 @@ class BitcoinCashNetwork implements BasedUtxoNetwork {
     return [Bip44Coins.bitcoinCashTestnet, Bip49Coins.bitcoinCashTestnet];
   }
 }
+
+/// Class representing a Dogecoin network, implementing the `BasedUtxoNetwork` abstract class.
+class PepeNetwork implements BasedUtxoNetwork {
+  /// Mainnet configuration with associated `CoinConf`.
+  static const PepeNetwork mainnet =
+      PepeNetwork._("pepecoinMainnet", CoinsConf.pepeMainnet);
+
+  /// Overrides the `conf` property from `BasedUtxoNetwork` with the associated `CoinConf`.
+  @override
+  final CoinConf conf;
+
+  /// Constructor for creating a Dogecoin network with a specific configuration.
+  const PepeNetwork._(this.value, this.conf);
+
+  @override
+  final String value;
+
+  /// Retrieves the Wallet Import Format (WIF) version bytes from the associated `CoinConf`.
+  @override
+  List<int> get wifNetVer => conf.params.wifNetVer!;
+
+  /// Retrieves the Pay-to-Public-Key-Hash (P2PKH) version bytes from the associated `CoinConf`.
+  @override
+  List<int> get p2pkhNetVer => conf.params.p2pkhNetVer!;
+
+  /// Retrieves the Pay-to-Script-Hash (P2SH) version bytes from the associated `CoinConf`.
+  @override
+  List<int> get p2shNetVer => conf.params.p2shNetVer!;
+
+  /// Retrieves the Human-Readable Part (HRP) for Pay-to-Witness-Public-Key-Hash (P2WPKH) addresses.
+  @override
+  String get p2wpkhHrp => throw UnimplementedError(
+      "DogecoinNetwork network does not support P2WPKH/P2WSH");
+
+  /// Checks if the current network is the mainnet.
+  @override
+  bool get isMainnet => true;
+
+  @override
+  final List<BitcoinAddressType> supportedAddress = const [
+    PubKeyAddressType.p2pk,
+    P2pkhAddressType.p2pkh,
+    P2shAddressType.p2pkhInP2sh,
+    P2shAddressType.p2pkInP2sh
+  ];
+
+  @override
+  List<CryptoCoins> get coins {
+    if (isMainnet) {
+      return [Bip44Coins.pepecoin, Bip49Coins.pepecoin];
+    }
+    return [Bip44Coins.pepecoinTestnet, Bip49Coins.pepecoinTestnet];
+  }
+}

lib/src/provider/electrum_methods/methods/estimate_fee.dart

@@ -21,6 +21,6 @@ class ElectrumEstimateFee extends ElectrumRequest<BigInt, dynamic> {
   /// The estimated transaction fee in Bigint(satoshi)
   @override
   BigInt onResonse(result) {
-    return BtcUtils.toSatoshi(result.toString());
+    return BtcUtils.toSatoshi(result.toString()).abs();
   }
 }

pubspec.yaml

@@ -1,6 +1,6 @@
 name: bitcoin_base
 description: A versatile library for Bitcoin, Dogecoin, Litecoin, Dash, BSV, and BCH. Supports P2PKH, P2SH, P2WPKH, P2WSH, P2TR, with advanced creation, signing, and spending capabilities.
-version: 4.4.0
+version: 4.5.0
 homepage: "https://github.com/mrtnetwork/bitcoin_base"
 repository: "https://github.com/mrtnetwork/bitcoin_base"
 Author: [email protected]
@@ -16,7 +16,7 @@ environment:
 
 
 dependencies:
-  blockchain_utils: ^3.1.0
+  blockchain_utils: ^3.2.0
 
   # blockchain_utils:
   #   path: ../blockchain_utils