In the aftermath of a $292 million exploit, Aave and several major cryptocurrency firms have joined forces to launch a recovery effort aimed at stabilizing the decentralized finance (DeFi) market. The initiative, known as 'DeFi United', is led by Aave service providers and focuses on restoring the collateral backing of rsETH, a yield-bearing derivative token of ether (ETH) that was at the center of the exploit. Aave has announced that multiple participants have already committed to supporting the effort, with staking provider Lido Finance being among the first to pledge aid. Lido Labs Foundation, an ecosystem contributor, has proposed allocating up to 2,500 stETH, valued at approximately $5.7 million, to a dedicated relief fund.
The funds will be utilized to reduce the shortfall in rsETH backing and help 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 Stani Kulechov, founder of Aave, has offered a 5,000 ETH contribution. According to Kulechov, 'Aave is my life's work, and we're working tirelessly to find the best possible outcome for users.' Aave plans to announce additional commitments once they are formalized. The initiative comes in response to the largest crypto exploit of the year, which has sent shockwaves through DeFi lending markets.
The incident occurred due to 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 across Ethereum and Arbitrum. This has left Aave with impaired collateral, triggering a rush of withdrawals as lenders seek to retrieve available funds.
The total value of assets on Aave has plummeted by $10 billion in the wake of the incident. The estimated total shortfall is over 112,000 rsETH, according to Aave's incident report. Prior to the DeFi United initiative, there have been 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, making recovery more complicated. The current effort prioritizes stabilizing the system through a coordinated bailout to recapitalize rsETH and mitigate losses, rather than attempting to recover the stolen funds.