In the wake of a $292 million exploit, Aave has joined forces with several prominent crypto firms to initiate a recovery effort, dubbed 'DeFi United', aimed at stabilizing the decentralized finance (DeFi) market. The effort focuses on replenishing the collateral backing of rsETH, a yield-bearing ether (ETH) derivative token, which was at the center of the exploit. Aave has announced that multiple participants have already committed to supporting the initiative, with Lido Finance's ecosystem contributor, Lido Labs Foundation, proposing to allocate up to 2,500 stETH, valued at approximately $5.7 million, to a dedicated relief fund.
This is intended to reduce the shortfall in rsETH backing and prevent forced liquidations across lending markets. EtherFi has also proposed a 5,000 ETH plan to 'protect users and prevent bad debt' across DeFi, while Aave's founder, Stani Kulechov, has pledged a 5,000 ETH contribution.
The initiative comes after the largest crypto exploit of the year sent shockwaves through DeFi lending markets, resulting in a significant hole in Aave's collateral. The exploit was made possible by a vulnerability in KelpDAO's integration with LayerZero, allowing an attacker to mint 116,500 unbacked rsETH tokens. Instead of selling the tokens, the attacker used them as collateral to borrow approximately $190 million in ETH and other assets, leaving Aave with impaired collateral and triggering a rush of withdrawals. The total value of assets on Aave plummeted by $10 billion in the aftermath of the incident.
While early containment efforts, such as Arbitrum's security council freezing 30,766 ETH, have been made, the current initiative prioritizes stabilizing the system through a coordinated bailout to recapitalize rsETH and mitigate losses, rather than attempting to recover the stolen funds.