Aave, a 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 firm noted, 'So far, AAVE has raised $160M to cover the bad debt from the Kelp DAO Exploit, at defiunited.eth.
The largest contributors are Mantle and AAVE DAO, who together raised 55,000 ETH or $127M.' Following a $292 million security breach that left the crypto borrowing sector's largest lender facing a financial crisis, Aave and several 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 Kulecho announced, 'I'm personally contributing 5,000 ETH to DeFi United as we continue working together with partners,' with his personal contribution valued at roughly $11,730,000. The exploit, which originated from a KelpDAO integration vulnerability 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 bailout effort is to stabilize the system, recapitalize rsETH, and mitigate losses. Notably, the second-largest exploit this year 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.'