public Task <bool> GetBooleanValueQueryAsync(byte[] key, BlockParameter blockParameter = null)
        {
            var getBooleanValueFunction = new GetBooleanValueFunction();

            getBooleanValueFunction.Key = key;

            return(ContractHandler.QueryAsync <GetBooleanValueFunction, bool>(getBooleanValueFunction, blockParameter));
        }
 public Task <bool> GetBooleanValueQueryAsync(GetBooleanValueFunction getBooleanValueFunction, BlockParameter blockParameter = null)
 {
     return(ContractHandler.QueryAsync <GetBooleanValueFunction, bool>(getBooleanValueFunction, blockParameter));
 }