To exchange Dai for Promsvyazbank RUB, you need to follow a few steps:
Fill out an application, indicating the amount of Dai for the exchange, Promsvyazbank card number, telegrams and e-mail.
Payment is made from the VISA payment systеm.
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 12 network confirmations after sending Dai.