getSigchainHashAsync method

Future<SealdGetSigchainResponse> getSigchainHashAsync(
  1. String userId, {
  2. int position = -1,
})

Get a user's sigchain transaction hash at index position.

userId - The Seald ID of the concerned user. position - Get the hash at the given position. -1 to get the last. Default to -1. Returns a SealdGetSigchainResponse instance.

Implementation

Future<SealdGetSigchainResponse> getSigchainHashAsync(String userId,
    {int position = -1}) {
  return compute(
      (Map<String, dynamic> args) =>
          getSigchainHash(args["userId"], position: args["position"]),
      {"userId": userId, "position": position});
}