public Task <BigInteger> GetMappingAddressToUint256ValueQueryAsync(byte[] storageKey, string mappingKey, BlockParameter blockParameter = null)
        {
            var getMappingAddressToUint256ValueFunction = new GetMappingAddressToUint256ValueFunction();

            getMappingAddressToUint256ValueFunction.StorageKey = storageKey;
            getMappingAddressToUint256ValueFunction.MappingKey = mappingKey;

            return(ContractHandler.QueryAsync <GetMappingAddressToUint256ValueFunction, BigInteger>(getMappingAddressToUint256ValueFunction, blockParameter));
        }
 public Task <BigInteger> GetMappingAddressToUint256ValueQueryAsync(GetMappingAddressToUint256ValueFunction getMappingAddressToUint256ValueFunction, BlockParameter blockParameter = null)
 {
     return(ContractHandler.QueryAsync <GetMappingAddressToUint256ValueFunction, BigInteger>(getMappingAddressToUint256ValueFunction, blockParameter));
 }