getReadProof method

Future<ReadProof> getReadProof(
  1. List<StorageKey> keys,
  2. {BlockHash? at}
)

Returns proof of storage entries at a specific block's state.

Implementation

Future<ReadProof> getReadProof(List<StorageKey> keys, {BlockHash? at}) async {
  final List<dynamic> params = [
    keys.map((key) => '0x${hex.encode(key)}').toList()
  ];
  if (at != null) {
    params.add('0x${hex.encode(at)}');
  }
  final response = await _provider.send('state_getReadProof', params);
  return ReadProof.fromJson(response.result);
}