public Task <string> WorldsQueryAsync(byte[] returnValue1, BlockParameter blockParameter = null)
        {
            var worldsFunction = new WorldsFunction();

            worldsFunction.ReturnValue1 = returnValue1;

            return(ContractHandler.QueryAsync <WorldsFunction, string>(worldsFunction, blockParameter));
        }
 public Task <string> WorldsQueryAsync(WorldsFunction worldsFunction, BlockParameter blockParameter = null)
 {
     return(ContractHandler.QueryAsync <WorldsFunction, string>(worldsFunction, blockParameter));
 }