Arbitrum freezes 30K ETH in KelpDAO hack as attacker routes funds to Bitcoin

• Arbitrum froze 30,766 ETH before it could be bridged out.
• Attacker moved 75,701 ETH and began routing funds to Bitcoin.
• Over $176 million is being laundered through multiple parallel flows.

Arbitrum has frozen a significant portion of funds linked to the KelpDAO exploit, even as the attacker moves to push the remaining assets beyond reach.

The Arbitrum Security Council confirmed it froze 30,766 ETH, valued at over $70 million at the time of action.

The funds were tied to an address associated with the KelpDAO attacker and were secured before they could be bridged out of the network.

The intervention came after coordination with law enforcement, suggesting authorities may already have leads on the exploiter’s identity.

The Arbitrum Security Council has taken emergency action to freeze the 30,766 ETH being held in the address on Arbitrum One that is connected to the KelpDAO exploit. The Security Council acted with input from law enforcement as to the exploiter’s identity, and, at all times,…

— Arbitrum (@arbitrum) April 21, 2026

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