Crypto Coalition Unveils Plan to Mitigate Aave Token Exploit

Typically, a $300 million shortfall doesn't come with a straightforward solution. However, DeFi United is attempting to create one by spearheading the Kelp DAO recovery effort with a detailed, step-by-step proposal to restore the backing of rsETH after this month’s hack, which released over 116,000 unaccounted tokens and disrupted DeFi lending markets. The plan, shared on Aave’s official X account, resembles a coordinated recovery operation that relies heavily on Aave's infrastructure to rectify the damage and stabilize the markets. The incident occurred on April 18 when an attacker exploited a vulnerability in rsETH's bridge by forging a legitimate message, tricking the Ethereum side into releasing 116,500 rsETH without actual backing. These tokens were dispersed across multiple wallets and utilized across DeFi, with a significant portion used as collateral on Aave and other lending platforms, causing systemic issues as protocols like Aave found themselves holding unbacked collateral. According to the proposal, most of the exploited funds remain active, with approximately 107,000 of the original 116,500 rsETH still tied up in positions across Aave and Compound. DeFi United's proposal aims to address both the restoration of rsETH's backing and the unwinding of loans created using the exploited tokens simultaneously. To re-collateralize rsETH, the group has secured enough ETH commitments and plans to feed it back into the system in stages, converting it to rsETH and depositing it to ensure the token is fully backed. Meanwhile, the proposal focuses on carefully unwinding the mess in the lending markets. Rather than allowing the situation to unfold chaotically, the plan involves dealing with the positions the attacker opened on Aave, which are essentially loans backed by unbacked rsETH. By temporarily adjusting rsETH's valuation within the system, those bad positions can be liquidated or closed more smoothly, enabling the recovery of underlying assets like ETH. The proposal estimates this could free up around 13,000 ETH from Aave alone. Once the collateral is recovered, it will be converted into ETH and used to cover the shortfall created by the exploit, effectively filling the hole left behind. Although the process carries risks, including governance approvals across multiple chains and the successful deployment of committed funds, the plan represents a more coordinated response than DeFi has often managed previously. If executed as intended, the ultimate goal is to fully restore rsETH's backing and stabilize all affected markets.