In the aftermath of a $292 million exploit that has left a significant dent in collateral backing, Aave and several major cryptocurrency firms have launched a concerted recovery effort to stabilize the decentralized finance (DeFi) market. The collaborative initiative, dubbed 'DeFi United' and spearheaded by Aave service providers, aims to restore the backing of rsETH, a yield-bearing derivative token of ether (ETH) that is at the epicenter of the exploit. Aave has announced that multiple participants have already signaled their commitment to supporting the effort.
Lido Finance, a staking provider, was among the first to respond, with its ecosystem contributor Lido Labs Foundation proposing to allocate up to 2,500 stETH, valued at approximately $5.7 million at current prices, into a dedicated relief fund. The primary objective of the funds is to reduce the shortfall in rsETH backing and prevent forced liquidations across lending markets.
This move was swiftly followed by EtherFi's proposal of a 5,000 ETH plan designed to 'protect users and prevent bad debt' across the DeFi landscape. Stani Kulechov, the founder of Aave, has also pledged a 5,000 ETH contribution. In a post, Kulechov emphasized, 'Aave is my life's work, and we are working tirelessly to find the best possible outcome for our users.
I am committed to seeing this resolved and market conditions normalized as soon as possible.' Aave intends to announce additional commitments as 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 is attributed to a vulnerability in KelpDAO's integration with LayerZero, where an attacker exploited the bridge's messaging system to mint 116,500 unbacked rsETH tokens. Rather than 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 move left Aave with impaired collateral, triggering a rush of withdrawals by lenders and a subsequent $10 billion plunge in the total value of assets on Aave. According to Aave's incident report, the estimated total hole exceeds 112,000 rsETH. Prior to the launch of the DeFi United initiative, there were preliminary containment efforts. Earlier in the week, Arbitrum's security council froze 30,766 ETH, worth roughly $71 million at the time, linked 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 aimed at recapitalizing rsETH and mitigating losses, rather than attempting to recover the stolen funds.