getTransactionByHash method

Future<EthereumTransaction?> getTransactionByHash(
  1. EthereumData? hash
)

Get transaction by hash Returns the information about a transaction requested by transaction hash. Hash of a transaction Returns a transaction object, or null when no transaction was found:

Implementation

Future<EthereumTransaction?> getTransactionByHash(EthereumData? hash) async {
  if (hash == null) {
    throw ArgumentError.notNull('Ethereum::getTransactionByHash - hash');
  }
  final dynamic params = <String?>[hash.asString];
  const method = EthereumRpcMethods.getTransactionByHash;
  final dynamic res = await _client.rpcClient.request(method, params);
  if (res != null && res.containsKey(EthereumConstants.ethResultKey)) {
    return EthereumTransaction.fromMap(res[EthereumConstants.ethResultKey]);
  }
  _client.processError(method, res);
  return null;
}