In the aftermath of a $292 million exploit that has left a significant gap in collateral backing, Aave and several prominent cryptocurrency firms have initiated a collaborative recovery effort to stabilize the decentralized finance (DeFi) markets. Dubbed 'DeFi United', this initiative, led by Aave service providers, aims to restore the backing of rsETH, a yield-bearing derivative token of ether (ETH) central to the exploit. Aave has announced that multiple participants have already committed to supporting this effort.
Lido Finance, a staking provider, was among the first to respond, with its ecosystem contributor, Lido Labs Foundation, proposing to allocate up to 2,500 stETH, valued at approximately $5.7 million, into a dedicated relief fund. The primary goal of these funds is to reduce the shortfall in rsETH backing and prevent forced liquidations across lending markets. Following Lido's lead, EtherFi proposed a 5,000 ETH plan to 'protect users and prevent bad debt' across DeFi, further demonstrating the collective commitment to mitigating the exploit's impact.
Stani Kulechov, the founder of Aave, also pledged a 5,000 ETH contribution, emphasizing his dedication to finding the best possible outcome for users and normalizing market conditions as soon as possible. Aave plans to announce additional commitments as they are formalized. The DeFi United initiative follows the largest crypto exploit of the year, which has sent ripples across DeFi lending markets. The incident is attributed to a vulnerability in KelpDAO's integration with LayerZero, where an attacker exploited the bridge's messaging system to mint 116,500 unbacked rsETH tokens.
Instead of selling these tokens, the attacker used nearly 90,000 rsETH as collateral on Aave, borrowing approximately $190 million in ETH and other assets. This resulted in impaired collateral for Aave, triggering a rush of deposit withdrawals and a $10 billion plunge in the total value of assets on the platform.
Estimates suggest the total shortfall exceeds 112,000 rsETH, according to Aave's incident report. Prior to the DeFi United initiative, there were early containment efforts, including Arbitrum's security council freezing 30,766 ETH, valued at roughly $71 million, linked to the exploit.
However, the remaining stolen funds were bridged and swapped into bitcoin via Thorchain, complicating recovery efforts. The current focus of DeFi United is on system stabilization through a coordinated bailout, aiming to recapitalize rsETH and mitigate losses rather than solely on recovering the stolen funds.