Aave Loses $10B TVL After KelpDAO Exploit; Arbitrum Seizes $71M

Aave’s total value locked fell by more than $10 billion following an exploit of KelpDAO that drained roughly $290 million from the protocol. Days after the attack, Arbitrum’s security council froze 30,776 ETH — about $71 million at the time — from addresses connected to the incident.

The ETH confiscation coincided with a pause in declining sentiment for Aave and a partial price recovery. AAVE traded near $80 on April 20 and rose to about $93.59 after the freeze, while the decline in TVL has begun to flatten.

Protocol analysts and community leaders have focused on how Arbitrum and Aave will allocate the recovered funds. One scenario would spread the losses across all rsETH holders, which would mark down holdings immediately by the share of rsETH supply taken in the exploit — estimated at about 18.5 percent. Under that approach, Aave’s shortfall on its markets could total roughly $216 million and may require drawdowns from its treasury and Umbrella fund.

An alternative is to assign losses only to rsETH holders on the affected Layer 2 networks. That approach would concentrate the loss on users who held rsETH on those chains and would reduce Aave’s obligation on Arbitrum; one estimate lowers Arbitrum-specific bad debt from about $88 million to roughly $17 million. Other calculations indicate that, if losses are contained to L2s, Aave could still face about $341 million in bad debt on a $359 million exposure, illustrating a gap between insured coverage and total risk.

Aave’s Umbrella fund does not cover every Layer 2 market. Governance teams will therefore decide which markets to support and which to allow to fail, a discretionary process that could prompt dissatisfaction among affected users and increase the potential for litigation.

An anonymous protocol analyst wrote that recovering the frozen ETH gives protocols more options for handling losses and that treating rsETH holders equally would distribute the impact across all holders. A managing partner at a venture firm wrote that Aave may absorb some bad debt but has sufficient equity to cover losses.

Recent large exploits and subsequent outside financing or recovery efforts have provided precedents for how the ecosystem can respond. One protocol that suffered a large loss secured about $150 million in backstop financing to restart operations after its exploit. The KelpDAO theft and the Arbitrum seizure are now central to decisions about loss allocation and which holders or funds will bear the remaining shortfalls.