public Task <byte[]> MultihashQueryAsync(byte[] node, BlockParameter blockParameter = null)
        {
            var multihashFunction = new MultihashFunction();

            multihashFunction.Node = node;

            return(ContractHandler.QueryAsync <MultihashFunction, byte[]>(multihashFunction, blockParameter));
        }
 public Task <byte[]> MultihashQueryAsync(MultihashFunction multihashFunction, BlockParameter blockParameter = null)
 {
     return(ContractHandler.QueryAsync <MultihashFunction, byte[]>(multihashFunction, blockParameter));
 }