I have already been required and passed: Address Confirmation Request (PoA) - 14 April, KYC - 17 April, Source of Funds (SoF) - 18 April, 26 April, 29 April - completed the information.
Do you realise that the exchanger can ask endlessly for some proof and say it's not enough?
I have already checked the money that came to me on all services that can be on AML - there are no marks.