public Task <string> UriQueryAsync(BigInteger tokenId, BlockParameter blockParameter = null)
        {
            var uriFunction = new UriFunction();

            uriFunction.TokenId = tokenId;

            return(ContractHandler.QueryAsync <UriFunction, string>(uriFunction, blockParameter));
        }
 public Task <string> UriQueryAsync(UriFunction uriFunction, BlockParameter blockParameter = null)
 {
     return(ContractHandler.QueryAsync <UriFunction, string>(uriFunction, blockParameter));
 }