That's not quite what I'm talking about. Obviously if you transfer money to your account you need to be able to explain where it comes from. But once you have t

That's not quite what I'm talking about. Obviously if you transfer money to your account you need to be able to explain where it comes from. But once you have the money, you can turn them into cash or gold if you want. At that point they are anonymous. If you the give them to someone, well then they need to explain where it came from. Also, if you want to put them back into your account, you'd need to show provenance.