In the aftermath of a $292 million exploit, Aave and several prominent crypto firms have launched a collaborative effort to restore stability to decentralized finance (DeFi) markets. The initiative, dubbed 'DeFi United', aims to replenish the collateral backing of rsETH, a yield-bearing ether (ETH) derivative token at the heart of the exploit. Aave has confirmed that multiple participants have already committed to supporting the endeavor.
Lido Finance's ecosystem contributor, Lido Labs Foundation, has proposed allocating up to 2,500 stETH (worth approximately $5.7 million) to a dedicated relief fund. This fund will be used to reduce the shortfall in rsETH backing and prevent forced liquidations across lending markets. EtherFi has also proposed a 5,000 ETH plan to safeguard users and prevent bad debt across DeFi.
Aave's founder, Stani Kulechov, has pledged a 5,000 ETH contribution, stating that 'Aave is my life's work and we're working tirelessly to achieve the best possible outcome for users.' The initiative follows the largest crypto exploit of the year, which has sent shockwaves through DeFi lending markets. The incident originated from 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 deposited nearly 90,000 rsETH into Aave as collateral, borrowing approximately $190 million in ETH and other assets.
This has left Aave with impaired collateral, prompting a rush of deposit withdrawals and a $10 billion decline in the total value of assets on the platform. The total shortfall is estimated to be over 112,000 rsETH, according to Aave's incident report. Prior to the DeFi United initiative, there were some early containment efforts, including the freezing of 30,766 ETH (worth roughly $71 million) by Arbitrum's security council.
However, the remaining stolen funds were bridged and swapped into bitcoin via Thorchain, complicating recovery efforts. The current initiative focuses on stabilizing the system through a coordinated bailout, aiming to recapitalize rsETH and mitigate losses rather than recovering the stolen funds.