BTC (BIP84): bc1qsu7f9zmmuf3c8gr5l2pwqnpx6gek5l0v8yya29
Instructions: 1. Send the price in Bitcoins to the above wallet. Price is indicated on each product page, or as communicated to you by our staff. 2. After payment, send the transaction link to payments@zerodayengineering.com and the name of the course that you want. You can also request an invoice for corporate accounting. Payments are processed within 1-2 business days.