shhVersion method

Future<String?> shhVersion()

SHH version Returns the current whisper protocol version.

Implementation

Future<String?> shhVersion() async {
  final params = <String>[];
  const method = EthereumRpcMethods.shhVersion;
  final dynamic res = await _client.rpcClient.request(method, params);
  if (res != null && res.containsKey(EthereumConstants.ethResultKey)) {
    return res[EthereumConstants.ethResultKey];
  }
  _client.processError(method, res);
  return null;
}