To exchange BTC for Vanguard bank RUB, you need to follow a few steps:
Fill out an application, indicating the amount of btc for the exchange, Vanguard bank card number, telegram and e-mail.
Payment is made from a third-party payment systеm VISA.
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.