In the aftermath of a $292 million exploit, Aave and several prominent cryptocurrency firms have launched a collaborative effort, known as 'DeFi United', to stabilize the decentralized finance (DeFi) market. The initiative aims to restore the collateral backing of rsETH, a yield-bearing ether (ETH) token at the center of the exploit.
Aave has confirmed 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, valued at 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. Following Lido's lead, EtherFi has 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. Kulechov emphasized his commitment to finding the best possible outcome for users, stating, 'Aave is my life's work, and we're working tirelessly to resolve this situation and normalize market conditions as soon as possible.' The initiative comes in response to 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 used them as collateral to borrow approximately $190 million in ETH and other assets across Ethereum and Arbitrum, leaving Aave with impaired collateral and triggering a run on deposits. The total value of assets on Aave plummeted by $10 billion in the aftermath of the incident. According to Aave's incident report, the total shortfall is estimated to be 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 roughly $71 million, tied to the exploit. 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 attempting to recover the stolen funds.