Aave, a lending platform, has managed to raise approximately $160 million to address the $200 million in bad debt resulting from the largest decentralized finance exploit of the year, as reported by Arkham on X. The blockchain analytics platform noted that the primary contributors to this effort are Mantle and Aave DAO, collectively raising $127 million, equivalent to 55,000 ETH. In response to the $292 million security breach that left the largest lender in the crypto borrowing sector facing a financial crisis, Aave and several major crypto firms launched a coordinated recovery effort, known as DeFi United, aimed at stabilizing DeFi markets.
Led by Aave service providers, the initiative seeks to restore support for rsETH, the yield-bearing derivative token of ether at the core of the exploit. Aave's founder, Stani Kulecho, has personally contributed 5,000 ETH to DeFi United, valued at approximately $11,730,000 at the current ether price.
The exploit, which was linked to a vulnerability in KelpDAO's integration with LayerZero, allowed an attacker to mint 116,500 unbacked rsETH tokens, resulting in impaired collateral for Aave 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, aimed at recapitalizing rsETH and mitigating losses. This incident is the largest exploit of the year, surpassing the second-largest, which occurred in late March when an attacker drained at least $270 million from the Drift Protocol on Solana by exploiting a legitimate feature called 'durable nonces'.