Aave has mobilized a coalition of major cryptocurrency firms to launch a stabilization effort aimed at bolstering the decentralized finance (DeFi) market, following a $292 million exploit that left a significant collateral shortfall. The 'DeFi United' initiative, spearheaded by Aave service providers, focuses on restoring 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, with Lido Finance's ecosystem contributor, Lido Labs Foundation, proposing to allocate up to 2,500 stETH (worth approximately $5.7 million) to a dedicated relief fund. This would help 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, while Aave founder Stani Kulechov has pledged a 5,000 ETH contribution. The initiative follows the largest crypto exploit of the year, which sent shockwaves through DeFi lending markets.
The exploit was made possible by 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 to borrow approximately $190 million in ETH and other assets on Ethereum and Arbitrum. This impaired Aave's collateral, triggering a rush of withdrawals and a $10 billion plunge in the total value of assets on the platform.
With an estimated shortfall of over 112,000 rsETH, according to Aave's incident report, the 'DeFi United' initiative prioritizes stabilizing the system through a coordinated bailout to recapitalize rsETH and mitigate losses, rather than attempting to recover the stolen funds.