http://qygxdm6exozocauhls6ti2romm63kooxivfftvbu42yd3nyyycjgx3qd.onion/faq.html
Because the person who used this method has already disappeared from this world. Is there a chance that my information will be exposed? Not at all, we just know your proton mail, anonymous name, and bitcoin wallet address. Also, it is not sent by courier like an item sale, it is just sent as a txt file in notepad format.