Crypto Coalition Unveils Plan to Mitigate Aave Token Exploit

Typically, a $300 million shortfall doesn't come with a straightforward solution. However, the group leading the Kelp DAO recovery effort is attempting to devise one. DeFi United, a coalition of multiple blockchain projects and crypto ecosystem individuals, has outlined a detailed, step-by-step plan to restore the backing of rsETH after this month's Kelp DAO hack disrupted DeFi lending markets, resulting in the release of over 116,000 unaccounted tokens. The proposal, which was 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 originated on April 18, when an attacker exploited a vulnerability in rsETH's bridge, forging a message that appeared legitimate and tricking the Ethereum side of the system into releasing 116,500 rsETH, creating a large batch of rsETH without backing. These tokens were subsequently dispersed across multiple wallets and utilized across DeFi, with a significant portion used as collateral on Aave and other lending platforms. As a result, protocols like Aave found themselves holding collateral that was temporarily unbacked. 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 active positions across Aave and Compound. This presents two pressing issues: restoring the actual backing of rsETH and unwinding the loans created using those extra tokens. DeFi United's proposal aims to address both aspects simultaneously. To restore the backing, the group claims to have secured sufficient ETH commitments to fully re-collateralize rsETH, which will be fed back into the system in stages, converting it to rsETH and depositing it back into the system to ensure the token is once again fully backed. Concurrently, attention will be focused on the lending markets where the damage is most visible. Rather than allowing the situation to unfold chaotically, the plan is to intervene and carefully unwind the mess. A significant part of this involves addressing the positions the attacker opened on Aave, which are essentially loans backed by rsETH that should not have existed. Instead of waiting for those loans to collapse, the proposal suggests temporarily adjusting how rsETH is valued within the system to enable those bad positions to be liquidated or closed more smoothly. As those positions are unwound, the underlying assets, such as ETH, can be recovered, potentially freeing 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 gap left behind. Although the process carries risks, it hinges on governance approvals across multiple chains, the successful deployment of committed funds, and a smooth execution of the unwind. Nevertheless, the plan reflects a more coordinated response than DeFi has often managed previously. If executed as intended, the ultimate goal is straightforward: the rsETH backing will be fully restored, and all affected markets will be stabilized, as stated in the proposal.