We accept the most popular cryptocurrencies, including Ethereum (ETH), USDT (ERC-20), and, upon request, other stable and liquid tokens. The full list of accepted currencies can be clarified during the payment process.
Yes, after the payment is received, we provide an electronic receipt. By request, we can also prepare an offer agreement or any other necessary document for your records.
If you experience any issues with payment, contact our support team and provide your transaction details (TX hash). Our support will promptly help identify and resolve the issue.
Refund possibilities are governed by an individual agreement and the course terms. We always strive to accommodate our participants—please contact support to resolve any refund requests.