using System;

using System.Security.Cryptography;

​

public class Program

{

    public static void Main()

    {

            HashAlgorithm hashAlgorithm = new SHA256CryptoServiceProvider();

            byte[] byteValue = System.Text.Encoding.UTF8.GetBytes("=h:>A.F:v?[}R2+n");

            byte[] byteHash = hashAlgorithm.ComputeHash(byteValue);

            Console.WriteLine(Convert.ToBase64String(byteHash));

    }

}