Pay with crypto

Instructions: 1. Input price in Bitcoins in the "Amount" field. Price is indicated on the product page, or as communicated to you by our staff. 2. Input your email address in the "Email" field. 3. Click "Pay" and follow instructions. You will be presented with a choice of crypto currencies to settle the bill. 4. After payment, send us an email to payments@zerodayengineering.com with transaction link and name of course that you want. You can also request the invoice for corporate accounting. Payments are normally acknowledged and processed within 1-2 business days. If there is any problem with email, feel free to reach out to us on instant messengers: Telegram ID @zerodayengineering, Signal ID @zerodayengineering.01.