Ethereum PoW Sees 'Replay' Exploit For 200 ETHW Days After Rocky Begin - CoinDesk

Attackers used the Omni bridge of the Gnosis community to conduct the exploit. Some 200 weighted ether (wETH) was transferred by way of the bridge on Saturday, and the identical transaction was replayed on the PoW chain – ensuing within the attacker gaining 200 ETHW, or roughly $1,600 on the time.