Arbitrum Secures $71 Million in Ether Tied to Kelp DAO Breach

A significant portion of the funds stolen from Kelp DAO is now frozen. Arbitrum's Security Council took action on Monday, securing approximately $71 million worth of ether by transferring 30,766 ETH into a restricted wallet. This move was made in response to the $292 million rsETH exploit that occurred on Saturday. The rsETH token, issued by KelpDAO, represents a user's stake in restaked ether. The Security Council worked with law enforcement to identify the exploiter and executed the freeze without impacting any users or applications on the Arbitrum network. The transfer was completed at 11:26 p.m. ET on April 20. This action recovers about a quarter of the total amount drained from Kelp's LayerZero-powered bridge, which was exploited by attackers who pulled 116,500 rsETH. The stolen funds are no longer under the control of the original address. Arbitrum, a layer-2 blockchain built on top of Ethereum, has a Security Council with emergency powers to take protective action. However, such interventions on user funds are rare and controversial. The freeze provides Kelp with a partial recovery option and escalates the ongoing dispute between Kelp and LayerZero over responsibility for the exploit. Kelp is coordinating with ecosystem partners on a recovery fund and considering next steps, while LayerZero has not publicly commented on the Arbitrum freeze. The possibility of freezing more stolen funds depends on the attacker's movements and the actions of other chains with similar emergency powers.