cake_wallet/cw_bitcoin/lib/bitcoin_unspent.dart

import 'package:cw_bitcoin/bitcoin_address_record.dart';
import 'package:cw_core/unspent_transaction_output.dart';

class BitcoinUnspent extends Unspent {
  BitcoinUnspent(BitcoinAddressRecord addressRecord, String hash, int value, int vout,
      {this.silentPaymentTweak, bool? isTaproot})
      : bitcoinAddressRecord = addressRecord,
        isTaproot = isTaproot ?? false,
        super(addressRecord.address, hash, value, vout, null);

  factory BitcoinUnspent.fromJSON(BitcoinAddressRecord address, Map<String, dynamic> json) =>
      BitcoinUnspent(
          address, json['tx_hash'] as String, json['value'] as int, json['tx_pos'] as int,
          silentPaymentTweak: json['silent_payment_tweak'] as String?,
          isTaproot: json['is_taproot'] as bool?);

  final BitcoinAddressRecord bitcoinAddressRecord;
  String? silentPaymentTweak;
  bool isTaproot = false;
}