Arbitrum Council Approves Unfreezing $71M in ETH From Kelp DAO Exploit

The Arbitrum Security Council has approved a joint proposal to unfreeze approximately $71 million in ETH that was locked following an exploit on the Kelp DAO protocol. The decision is expected to accelerate the recovery of rsETH collateral and restore liquidity for affected users.

Background of the Exploit and Freeze

In early 2025, an exploit targeting Kelp DAO, a liquid restaking protocol, led to the freezing of a significant amount of ETH by the Arbitrum Security Council. The council, which acts as a safety mechanism for the Arbitrum ecosystem, intervened to prevent further loss and to allow time for investigation and remediation. The frozen funds, valued at around $71 million at current market rates, were held in a smart contract while stakeholders worked on a recovery plan.

Joint Proposal and Approval Process

The successful proposal was jointly submitted by three key entities: Aave Labs, the development team behind the Aave lending protocol; Kelp DAO, the affected protocol; and LayerZero, the cross-chain interoperability platform. The collaboration was necessary because the frozen funds were intertwined across multiple protocols and layers, requiring coordinated action to safely unfreeze and redistribute them.

The proposal underwent a standard governance process, including a voting period and technical review, before receiving final approval from the Arbitrum Security Council. The council’s decision was based on the thoroughness of the recovery plan and the assurance that the exploit vector had been addressed.

Impact on rsETH Collateral and Users

The unfreezing of these funds is a critical step in restoring the rsETH collateral pool. rsETH is a liquid restaking token that represents staked ETH on the EigenLayer ecosystem. The exploit had temporarily destabilized the collateral backing, causing uncertainty for users who had deposited ETH in exchange for rsETH. With the funds now being released, Kelp DAO can begin the process of rebalancing its reserves and resuming normal operations. This move is expected to restore confidence among liquidity providers and borrowers who rely on the stability of rsETH.

Broader Implications for DeFi Security

This incident highlights the importance of security councils and rapid response mechanisms in decentralized finance. The Arbitrum Security Council’s ability to freeze and later unfreeze funds, with proper governance, demonstrates a balanced approach between security and decentralization. However, it also raises questions about the centralization of power in such councils, even if temporary. The joint proposal model, involving affected protocols and infrastructure providers, could become a template for handling future cross-protocol incidents.

Conclusion

The approval to unfreeze $71 million in ETH marks a positive resolution to a significant DeFi exploit. The coordinated effort between Aave Labs, Kelp DAO, and LayerZero, combined with the decisive action of the Arbitrum Security Council, has set a precedent for how the ecosystem can manage and recover from security incidents. Users and stakeholders will now watch closely as the funds are redistributed and normal operations resume.

FAQs

Q1: What was the Kelp DAO exploit?
The Kelp DAO exploit was a security breach that targeted the protocol’s smart contracts, leading to the freezing of approximately $71 million in ETH by the Arbitrum Security Council to prevent further losses.

Q2: Who submitted the proposal to unfreeze the funds?
The proposal was jointly submitted by Aave Labs, Kelp DAO, and LayerZero, representing a collaborative effort between the affected protocol, a major lending platform, and a cross-chain infrastructure provider.

Q3: What is rsETH and why is this important?
rsETH is a liquid restaking token on the EigenLayer ecosystem. Unfreezing the funds is crucial for restoring the collateral backing of rsETH, ensuring stability for users who have deposited ETH in exchange for the token.