Sounds more like the crypto recovery scam. In certain cases where funds are blocked, and they need records to show proof of source of funds, there is no way you are going to convince me to get the exchange to unlock the account minus things like valid bank statements. Most of such information and documents can only be acquired by the original owner unless you want to say that you are going to do forgeries, which is also an offense.

Sounds more like the crypto recovery scam. In certain cases where funds are blocked, and they need records to show proof of source of funds, there is no way you are going to convince me to get the exchange to unlock the account minus things like valid bank statements. Most of such information and documents can only be acquired by the original owner unless you want to say that you are going to do forgeries which is also an offense.