To exchange BTC for VISA/MC RUB, you need to follow a few steps:
Fill out an application, indicating the amount of btc for the exchange, VISA/MC card number, telegram and e-mail.
Payment is made from a third-party payment systеm VISA and QIWI.
Read the terms of the agreement for the provision of exchange services, if you accept them, check the appropriate box. And create an application.
Wait for 1 network confirmation after sending BTC.