I don't think so! But that's where the beauty of Bitcoin lies. In a real world, if a transaction worth a billion happens, all enforcement agencies will start questioning the receiver or sender. But in bitcoin, we can play guessing game but no one actually knows who is behind it. That's how a financial protection should look like. In a perfect banking world, that wouldn't be possible to sit on an Unidentified amount of cash for 14 years. Government will run behind you to get their cut.