So how long you are going to wait and keep these funds frozen? Forever?
Why dont you act like banks and any other financial institution? If they do not want to process transfer for whatever reason that might be they will simply refund. It does not matter that the money have already been in their bank acc. Nothing will happen if they refund money to same account where it came from. This is just some crap you saying to keep OP funds.
In our practice, there were cases when we received a police request to seize funds more than a year and a half after we had frozen the funds. Unfortunately, bureaucracy prevents the prompt resolution of all issues.
Banks and other financial institutions carry out full verification of identity, including place of residence, work, salary level, and so on before opening an account. We are not a bank, and due to the lack of mandatory verification of all customers, as well as the rather floating status of cryptocurrencies, we are vulnerable. This also confirms the recent case of Binance. We will continue to fight money laundering in our service and also agitate not to use FixedFloat for those who are in any way connected with criminal funds.