In the wake of a $292 million exploit that has left a significant collateral shortfall, Aave and several prominent cryptocurrency firms have launched a joint effort to stabilize the decentralized finance (DeFi) market. Dubbed 'DeFi United', the initiative, led by Aave service providers, aims to restore the backing of rsETH, a yield-bearing ether (ETH) derivative token at the center of the exploit.
Multiple participants have already committed to supporting the effort, according to Aave. Lido Finance's ecosystem contributor, Lido Labs Foundation, was the first to pledge support, proposing to allocate up to 2,500 stETH, valued at approximately $5.7 million, to a dedicated relief fund.
The funds will be used to reduce the rsETH backing shortfall and prevent forced liquidations across lending markets. 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 has sent ripples 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 used nearly 90,000 rsETH as collateral on Aave, borrowing around $190 million in ETH and other assets. This has left Aave with impaired collateral, triggering a rush of deposit withdrawals and a $10 billion plunge in the platform's total assets. 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 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 focus is on stabilizing the system through a coordinated bailout to recapitalize rsETH and mitigate losses, rather than attempting to recover the stolen funds.