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

A significant portion of the Kelp DAO funds is now inaccessible. Arbitrum's Security Council has frozen approximately $71 million worth of ether, equivalent to 30,766 ETH, by transferring it to an intermediary wallet that can only be accessed through additional governance measures. This action was taken in response to Saturday's $292 million rsETH exploit. The frozen funds are linked to the KelpDAO breach, where attackers exploited compromised verifier infrastructure to drain 116,500 rsETH from the LayerZero-powered bridge. Arbitrum's Security Council acted on law enforcement's input regarding the exploiter's identity and executed the freeze without disrupting any users or applications on the network. The transfer was completed at 11:26 p.m. ET on April 20. This move recovers about a quarter of the total amount stolen from Kelp's bridge. The freeze introduces a new dynamic into the ongoing dispute between Kelp and LayerZero over responsibility for the exploit, as it provides a $71 million offset before other recovery measures are considered. Kelp is currently exploring options for a recovery fund and coordinating with ecosystem partners on next steps, while LayerZero has not publicly commented on the Arbitrum freeze. The ability to freeze additional stolen funds depends on the attacker's subsequent movements of rsETH or its derivatives and whether other chains with similar emergency powers take action.