using System;

using System.Security;

using System.Text;

using System.Collections.Generic;

using Newtonsoft.Json;

using System.Linq;

public class Program

{

    public static void Main()

    {

        var list = new List<Test>();

        for(int i=0; i< 10; i++) {

            i++;

            list.Add(new Test {

                Id = i,

                amount = i*100,

                limit = i*200

            });

        }

        list.OrderBy(t => t.amount);

​

        string hash = getHash(JsonConvert.SerializeObject(list));

​

        Console.WriteLine(hash);

    }

    public static string getHash(string content) {

        string hash;

        using (System.Security.Cryptography.MD5 md5 = System.Security.Cryptography.MD5.Create()) {

          hash = BitConverter.ToString(

            md5.ComputeHash(Encoding.UTF8.GetBytes(content))

          ).Replace("-", String.Empty);

        }

        return hash;

    }

}

public class Test {

    public int Id {get;set;}

    public decimal amount {get;set;}

    public decimal limit {get;set; }

}