$ARB Arbitrum’s Security Council freezing $71 million worth of ETH linked to the KelpDAO exploit has significantly impacted ARB’s price, driving a roughly 3.24 percentage-point move over the last 36 hours. This decisive action, combined with existing uptrend and elevated yield narrative, has reframed ARB as a governance layer capable of active crisis response.
The KelpDAO liquid restaking protocol suffered a major exploit on 18 April 2026, with roughly $292 million drained via a vulnerability in its LayerZero powered bridge. On 21 April 2026, Arbitrum’s Security Council executed an emergency action freezing 30,766 ETH on Arbitrum One, worth about $71 million, that was directly linked to the exploit. This action demonstrated Arbitrum’s capability as an active crisis response layer for bridged capital, changing how markets treat bridge risk for assets that reside on Arbitrum.
The roughly 3.24 percentage-point move in ARB over the last 36 hours is best explained by markets repricing Arbitrum after its Security Council froze about $71 million in ETH from the KelpDAO exploit. The intense social debate about decentralization versus user protection amplified attention and trading activity. Because ARB was already in a recovery phase with elevated yields and apparent whale interest, this governance catalyst had enough fuel beneath it to produce the observed short term price performance rather than fading quickly.