Aave and several prominent cryptocurrency firms have launched a joint effort, dubbed 'DeFi United', to restore stability to the decentralized finance (DeFi) market following a $292 million exploit that left a significant collateral shortfall. The initiative, led by Aave service providers, aims to replenish the backing of rsETH, a yield-bearing ether (ETH) derivative token at the center of the exploit. Aave has announced that multiple participants have already committed to supporting the effort, with Lido Finance's ecosystem contributor, Lido Labs Foundation, proposing to allocate up to 2,500 stETH (worth around $5.7 million) to a dedicated relief fund. EtherFi has also proposed a 5,000 ETH plan to 'protect users and prevent bad debt' across DeFi.
Aave founder Stani Kulechov has pledged a 5,000 ETH contribution, stating that 'Aave is my life's work and we're working nonstop to find the best possible outcome for users.' The initiative follows the largest crypto exploit of the year, which rattled DeFi lending markets after an attacker exploited a vulnerability in KelpDAO's integration with LayerZero, minting 116,500 unbacked rsETH tokens. The attacker deposited nearly 90,000 rsETH into Aave as collateral, borrowing around $190 million in ETH and other assets, leaving Aave with impaired collateral and triggering a run on deposits.
The total value of assets on Aave plummeted by $10 billion following the incident, with an estimated total shortfall of over 112,000 rsETH. Prior to the DeFi United initiative, some early containment efforts were made, including Arbitrum's security council freezing 30,766 ETH (worth around $71 million) tied to the exploit. However, the remaining stolen funds were bridged and swapped into bitcoin via Thorchain, complicating recovery efforts. The current effort focuses on stabilizing the system through a coordinated bailout to recapitalize rsETH and mitigate losses, rather than attempting to recover the stolen funds.