using System;

using EasyEncryption; // https://www.nuget.org/packages/EasyEncryption/  Install using this guide: https://docs.microsoft.com/en-us/nuget/quickstart/install-and-use-a-package-in-visual-studio

public class Program {

    private static string HashPassword(string input) { // Create a function to easily hash passwords

        return SHA.ComputeSHA256Hash(input); // One function to hash using SHA256 with EasyEncryption library, returns a string.

    }

    public static void Main() {

        string myPassword = "ChapterB-2100001test testscb10https://localhost:7211/ChapterB/ChapterBPaymentCallbackqr0123456789cb9b3c84154ae02f42b37461e484651241b0b9d6"; // Password that user wants

        string hashedSavedPassword = HashPassword(myPassword); // What you store in the actual text file

        Console.WriteLine("hashVal : {0}", hashedSavedPassword); // Log the hashed version

    }

}

​