Cosine: eXch, a coin washing platform, has helped hackers exchange ETH for BTC XMR， Suggest CEX to increase its risk control level for it

According to BlockBeats, on February 23rd, according to SlowMist Cosine, given that a significant amount of ETH has already been washed out through eXch and replaced with BTC XMR, all platforms should increase their risk control levels for funds coming from eXch.