In the wake of a massive $292 million exploit, Aave and several prominent cryptocurrency firms have launched a collaborative effort to stabilize the decentralized finance (DeFi) market. This initiative, known as 'DeFi United,' aims to restore the backing of rsETH, a yield-bearing ether (ETH) derivative token that was at the center of the exploit.
Aave has announced that multiple participants have already committed to supporting this effort, with staking provider Lido Finance being one of the first to offer aid. Lido Labs Foundation, a contributor to the Lido ecosystem, has proposed allocating up to 2,500 stETH, valued at approximately $5.7 million, to a dedicated relief fund.
The primary goal of this fund is to reduce the shortfall in rsETH backing and prevent forced liquidations across lending markets. Following Lido's lead, EtherFi has proposed a plan involving 5,000 ETH to 'protect users and prevent bad debt' across DeFi.
Stani Kulechov, the founder of Aave, has also pledged 5,000 ETH, stating that 'Aave is my life's work and we're working nonstop to find the best possible outcome for users.' He expressed his commitment to resolving the issue and normalizing market conditions as soon as possible. Aave plans to announce additional commitments once they have been formalized. The DeFi United initiative comes in response to the largest crypto exploit of the year, which has sent shockwaves through DeFi lending markets.
The incident originated from a vulnerability in KelpDAO's integration with LayerZero, where an attacker exploited the bridge's messaging system to mint 116,500 unbacked rsETH tokens. Rather than selling these tokens, the attacker used nearly 90,000 rsETH as collateral to borrow approximately $190 million in ETH and other assets across Ethereum and Arbitrum. This resulted in Aave having impaired collateral, triggering a rush of withdrawals as lenders sought to access available funds.
The total value of assets on Aave plummeted by $10 billion in the aftermath of the incident. According to Aave's incident report, the total shortfall is estimated to be over 112,000 rsETH. Prior to the launch of the DeFi United initiative, there were some early attempts at containment. Arbitrum's security council froze 30,766 ETH, worth roughly $71 million at the time, tied to the exploit.
However, the remaining stolen funds were bridged and swapped into bitcoin via Thorchain, complicating the recovery process. The current effort focuses on stabilizing the system through a coordinated bailout to recapitalize rsETH and mitigate losses, rather than attempting to recover the stolen funds.