Kelp DAO bridge hacked for $292 million

An attacker stole 116,500 rsETH (restaked ether) from a blockchain bridge run by Kelp DAO. Based on prices at the time of the theft, the stolen tokens would be worth around $292 million — however, the attacker is likely to face challenges selling a quantity of tokens that amounts to 18% of rsETH's circulating supply.When tokens are bridged from one chain to another, the tokens on the original chain are locked in the bridge smart contract while the token is used on the other chain, preventing its owner from double-spending the asset. With 116,500 locked rsETH now stolen, those using the token on other blockchains are now holding possibly unbacked tokens.The rush for holders to offload their dubiously backed tokens is likely to worsen contagion throughout defi protocols, where those platforms could be left holding the bag. Some platforms, including Aave, Lido Finance, and Ethena, have paused markets involving rsETH to try to protect themselves.This hack has set the new record for the…