using NCalc;

using System;

using System.Security.Cryptography;

using System.Text;

​

public class Program

{

    public static void Main(string[] args)

    {

        var guid= Guid.Parse("{AFE0BACA-2AA2-4620-998C-911422328B73}").ToString("N");

         using (SHA512 sha = SHA512.Create())

            {

                byte[] hash = sha.ComputeHash(Encoding.ASCII.GetBytes("10614540"));

                var hasString= Convert.ToBase64String(hash);

             Console.WriteLine(hasString);

​

            }

    }

}