Coalition Unveils Technical Proposal 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. The coalition has outlined a detailed, step-by-step strategy to reestablish the backing of rsETH following the Kelp DAO hack, which released over 116,000 unaccounted-for tokens and disrupted DeFi lending markets. The proposal, shared on Aave's official X account, resembles a coordinated recovery effort 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, creating 116,500 rsETH without backing by forging a legitimate message. These tokens were then dispersed across multiple wallets and utilized as collateral on Aave and other lending platforms, rendering the issue systemic. According to the proposal, approximately 107,000 of the original 116,500 rsETH remain tied up in active 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. The group claims to have secured sufficient ETH commitments to fully re-collateralize rsETH, which will be fed back into the system in stages. Simultaneously, the plan focuses on the lending markets where the damage is most evident. Rather than allowing the situation to unfold chaotically, the proposal suggests carefully unwinding the mess. A key aspect involves dealing with the positions the attacker opened on Aave, which are essentially loans backed by rsETH that should not have existed. The proposal recommends temporarily adjusting rsETH's valuation within the system to enable the smooth closure of these bad positions. As these positions are unwound, the underlying assets 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. Although the process carries risks, including the need for governance approvals 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 the affected markets.