JSFiddle - React, Tailwind, and code Playground

JavaScript

static public string encription(string toEncript) 
   {
       byte[] data = System.Text.Encoding.ASCII.GetBytes("rotter" + toEncript);
       data = System.Security.Cryptography.MD5.Create().ComputeHash(data);
       return Convert.ToBase64String(data);
   }

            
static public string uEncription(string toDecode) 
{
     byte[] data = System.Text.Encoding.ASCII.GetBytes(toDecode);
     System.Security.Cryptography.MD5CryptoServiceProvider md5 = new     System.Security.Cryptography.MD5CryptoServiceProvider();
     data = md5.ComputeHash(data);
     return data.Skip(6).ToString();       
}