Aave, a prominent lending platform, has successfully raised approximately $160 million to mitigate the $200 million in bad debt resulting from the year's most significant decentralized finance exploit, as reported by Arkham on Saturday. The largest contributors to this effort are Mantle and Aave DAO, who have collectively raised 55,000 ETH, equivalent to $127 million.
Following a $292 million security breach that left the largest DeFi lender facing a financial crisis, Aave and major crypto firms launched a coordinated recovery effort, dubbed DeFi United, to stabilize DeFi markets. Led by Aave service providers, the initiative aims to restore support for rsETH, the yield-bearing derivative token of ether at the core of the exploit. Aave founder Stani Kulechov has personally contributed 5,000 ETH to DeFi United, valued at approximately $11,730,000. The exploit, which was traced back to a KelpDAO integration vulnerability with LayerZero, resulted in the minting of 116,500 unbacked rsETH tokens, leaving Aave with impaired collateral and triggering a massive withdrawal of $10 billion.
The primary focus of the effort to eliminate the bad debt is on stabilizing the system through a coordinated bailout to recapitalize rsETH and minimize losses. Notably, the second-largest exploit this year occurred in late March, where an attacker drained at least $270 million from the Drift Protocol on Solana by exploiting a legitimate feature called 'durable nonces'.