Blender Wallet just added the exchange of BTC to the folowing currencies and payment systems:

RU:
- bank card
- qiwi

UAH:
- bank card
- AdvCash

USD:
- AdvCash

Euro:
- AdvCash
- Payeer

KZT:
- bank card

At first, this function will be available to a limited number of people. If you want to get access to the exchange, you need to follow the link published in the telegram chat of the service - @Blenderio_Russian, @Blenderio_English

You need to follow the link only once, after that the Exchange tab will become available.
Exchange function is available without KYC.