toBytes method

@override Uint8List toBytes()

Implementation

@override
Uint8List toBytes() {
  _ensureSections();

  final globalKvs = <PsbtKeyValue>[];
  if (_unsignedTx != null) {
    globalKvs.add(PsbtKeyValue(
      key: Uint8List.fromList([PsbtGlobal.unsignedTx.keyType]),
      value: _unsignedTx!.toBytes(),
    ));
  }
  if (_sections.isNotEmpty) {
    for (final kv in _sections[0]) {
      if (kv.key.isNotEmpty &&
          kv.key[0] != PsbtGlobal.unsignedTx.keyType) {
        globalKvs.add(kv);
      }
    }
  }
  _sections[0] = globalKvs;

  return PsbtCodec.encode(_sections);
}