cake_wallet/cw_bitcoin/lib/utils.dart

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import 'dart:typed_data';
import 'package:bitcoin_base/bitcoin_base.dart';
import 'package:flutter/foundation.dart';
import 'package:bitcoin_flutter/bitcoin_flutter.dart' as bitcoin;
import 'package:bitcoin_flutter/src/payments/index.dart' show PaymentData;
import 'package:hex/hex.dart';
bitcoin.PaymentData generatePaymentData({required bitcoin.HDWallet hd, required int index}) =>
PaymentData(pubkey: Uint8List.fromList(HEX.decode(hd.derive(index).pubKey!)));
ECPrivate generateECPrivate(
{required bitcoin.HDWallet hd, required int index, required BasedUtxoNetwork network}) =>
ECPrivate.fromWif(hd.derive(index).wif!, netVersion: network.wifNetVer);
String generateP2WPKHAddress(
{required bitcoin.HDWallet hd, required int index, required BasedUtxoNetwork network}) =>
ECPublic.fromHex(hd.derive(index).pubKey!).toP2wpkhAddress().toAddress(network);
String generateP2SHAddress(
{required bitcoin.HDWallet hd, required int index, required BasedUtxoNetwork network}) =>
ECPublic.fromHex(hd.derive(index).pubKey!).toP2wpkhInP2sh().toAddress(network);
String generateP2WSHAddress(
{required bitcoin.HDWallet hd, required int index, required BasedUtxoNetwork network}) =>
ECPublic.fromHex(hd.derive(index).pubKey!).toP2wshAddress().toAddress(network);
String generateP2PKHAddress(
{required bitcoin.HDWallet hd, required int index, required BasedUtxoNetwork network}) =>
ECPublic.fromHex(hd.derive(index).pubKey!).toP2pkhAddress().toAddress(network);
String generateP2TRAddress(
{required bitcoin.HDWallet hd, required int index, required BasedUtxoNetwork network}) =>
ECPublic.fromHex(hd.derive(index).pubKey!).toTaprootAddress().toAddress(network);