using System;

using System.Linq;

using System.Text;

using NBitcoin;

namespace _4._3ProofOfBurn

{

internal class Program

{

private static void Main()

{

var alice = new Key();

//Giving some money to alice

var init = new Transaction

{

Outputs =

{

new TxOut(Money.Coins(1.0m), alice)

}

};

var coin = init.Outputs.AsCoins().First();

//Burning the coin

var burn = new Transaction();

burn.Inputs.Add(new TxIn(coin.Outpoint)

{

ScriptSig = coin.ScriptPubKey

}); //Spend the previous coin

const string message = "Burnt for \"Alice Bakery\"";

var opReturn = TxNullDataTemplate

.Instance

.GenerateScriptPubKey(Encoding.UTF8.GetBytes(message));

burn.Outputs.Add(new TxOut(Money.Coins(1.0m), opReturn));

burn.Sign(alice, false);

Console.WriteLine(burn);

}

}

}