n March the Axie Infinity Ronin bridge was hacked and $625 million stolen, supposedly by North-Korean cyber criminals. What is special of the crypto-hack this time? Its scale, one of the biggest in history, its malicious actors, a Nation-backed criminal cyber group (Lazarus), and particularly its novel means of enforcement. In this short article, I provide the details behind and conclude, how effective crypto addresses on a sanctions list are to prevent money laundering in the DeFi space.