Crypto Coalition Unveils Technical Proposal to Mitigate Aave Token Exploit

A coalition of blockchain projects and crypto ecosystem players is working to rectify a $300 million shortfall. DeFi United has devised a detailed, step-by-step strategy to restore rsETH's backing after a Kelp DAO hack compromised lending markets, releasing over 116,000 unaccounted-for tokens. The proposal, shared on Aave's official X account, resembles a coordinated recovery effort, relying heavily on Aave's infrastructure to rectify the damage and stabilize markets. The incident originated on April 18 when an attacker exploited an rsETH bridge vulnerability, tricking the system into releasing 116,500 rsETH without actual backing. These tokens were dispersed across wallets and deployed in DeFi, with a significant portion used as collateral on Aave and other lending platforms. As a result, 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 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 extra tokens. The group claims to have secured sufficient ETH commitments to re-collateralize rsETH, planning to feed this ETH back into the system in stages. Concurrently, the proposal focuses on the lending markets where the damage is most evident, seeking to carefully unwind the chaos. This involves dealing with the attacker's positions on Aave, which are essentially loans backed by unbacked rsETH. Rather than allowing these loans to collapse, the proposal suggests temporarily adjusting rsETH's valuation within the system to facilitate a more controlled closure. As these positions are unwound, the underlying assets, such as ETH, can be recovered. 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 to cover the exploit's shortfall. Although the process carries risks, it reflects a more coordinated response than DeFi has previously managed. The ultimate goal is to fully restore rsETH's backing and stabilize affected markets.