In the aftermath of a $292 million exploit, Aave and several prominent crypto firms have banded together to launch a stabilization effort aimed at restoring the health of decentralized finance (DeFi) markets. The collaborative initiative, dubbed 'DeFi United', is focused on bolstering the 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 Lido Finance's ecosystem contributor, Lido Labs Foundation, proposing to allocate up to 2,500 stETH, valued at approximately $5.7 million, into a dedicated relief fund.
The funds will be utilized to reduce the shortfall in rsETH backing, thereby preventing 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, underscoring his commitment to finding a resolution and normalizing market conditions as soon as possible. Aave plans to announce additional commitments as they are formalized.
The 'DeFi United' initiative comes in response to the largest crypto exploit of the year, which sent shockwaves through DeFi lending markets. The incident was triggered by a vulnerability in KelpDAO's integration with LayerZero, allowing an attacker to mint 116,500 unbacked rsETH tokens. Instead of selling these tokens, the attacker used nearly 90,000 rsETH as collateral on Aave, borrowing approximately $190 million in ETH and other assets. This left Aave with impaired collateral, prompting a rush of lenders to withdraw available funds and resulting in a $10 billion decline in the total value of assets on the platform.
Estimates suggest that the total shortfall exceeds 112,000 rsETH, according to Aave's incident report. Prior to the 'DeFi United' initiative, there were early efforts to contain the damage, including Arbitrum's security council freezing 30,766 ETH, valued at roughly $71 million, linked 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.