getMemo method

Future<String> getMemo(
  1. String txHash
)

Implementation

Future<String> getMemo(String txHash) async {
  var response = Map<String, dynamic>.from(await request(
    'blockchain.transaction.get',
    [txHash, true],
  ));
  if (response.keys.contains('vout')) {
    for (var asm in [
      for (var vout in response['vout']) vout['scriptPubKey']['asm']
    ]) {
      var ret = parseAsmForMemo(asm);
      if (ret != '') {
        return ret;
      }
    }
  }
  return '';
}