The U.S. Department of Justice and the Commodity Futures Trading Commission (CFTC) File Lawsuit Against Kucoin and its Founder, Reaffirming Ethereum’s Commodity Status

The indictment also mentioned that KuCoin was indirectly involved in the criminal proceedings against the two developers of Tornado Cash, Alexey Pertsev and Roman Storm, and that KuCoin received a total of more than $3.2 million worth of cryptocurrency from Tornado Cash.
(Dutch authorities prosecute Tornado Cash developers, laundering over $1.2 billion: Members profited from it.)