Aave, a leading lending platform, has successfully raised approximately $160 million to mitigate the $200 million in bad debt resulting from the largest decentralized finance exploit of the year, as reported by Arkham on Saturday. The blockchain analytics platform noted that the largest contributors to this effort are Mantle and Aave DAO, who together contributed 55,000 ETH, valued at $127 million. Following a $292 million security breach that left 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 center of the exploit. Aave founder Stani Kulechov has personally contributed 5,000 ETH to DeFi United, valued at approximately $11,730,000 at the current ether price.
The exploit, which originated from a vulnerability in KelpDAO's integration with LayerZero, allowed an attacker to mint 116,500 unbacked rsETH tokens, impairing Aave's collateral and triggering a significant withdrawal of deposits. The bailout effort is focused on stabilizing the system and recapitalizing rsETH to minimize losses. This incident follows the second-largest exploit of the year, which occurred in late March when an attacker drained at least $270 million from the Drift Protocol on Solana by exploiting a feature called 'durable nonces'.