@luty.io
You never answered the questions I asked in my previous reply concerning the flagging of transactions as well as what kind of coins are welcome/not welcome on your site. Let me quote them so it's easier for you to see what I am talking about.
What could be some reasons your fraud department could flag a transaction?
What happens if I deposit coins from a mixer?
What happens if they get deposited from a crypto casino?
What happens if the person who sold me the coins got them in an illegal way and now you are flagging my transaction?
Do you consider some bitcoins to be "dirty" or "tainted", or are they all the same?