The Ronin Bridge was exploited for a loss amount of almost $600 million. Today the U.S. OFAC agency attributed the attack to North Korea.

Ronin Bridge Hackers used this address to launder more than ~3M from the Ronin Bridge attack through Tornado.cash. Here's a link to the address on Etherscan: https://etherscan.io/address/0xbc25d57412a04956cdd95af07825c5c1f34d29eb

The Ronin bridge suffered a hack. According to Ronan network, " Sky Mavis’s Ronin validator nodes and Axie DAO validator nodes were compromised resulting in 173,600 Ethereum and 25.5M USDC drained from the Ronin bridge in two transactions (1 and 2). The attacker used hacked private keys in order to forge fake withdrawals. We discovered the attack this morning after a report from a user being unable to withdraw 5k ETH from the bridge. "