AR

Arbitrum

ARB 1 Hour Move
+1.13%
$0.12 → $0.13

Why Arbitrum is up 1.1% in the last hour

Analysis

Arbitrum (ARB) rose ~1.1% over the past hour as traders reacted to reports that Arbitrum’s Security Council froze roughly $71M in ETH linked to the KelpDAO exploit, an emergency action that may have reassured the market about the network’s incident response. The move was covered by The Block and Decrypt, with similar details echoed by CryptoPotato, helping frame the freeze as a decisive security measure.

Contributing Factors (3)

#1
The Block Hack/Exploit 1 day ago

Arbitrum freezes $71 million worth of ETH stolen in Kelp DAO exploit

The Arbitrum Security Council said the frozen funds will only be moved by further action through Arbitrum governance.

Confidence
73%
Read source
#2
Decrypt Hack/Exploit 16 hours ago

Arbitrum Security Council Freezes $71.5M in Ethereum linked to $292M KelpDAO Exploit

Arbitrum's emergency response to the KelpDAO exploit has sparked praise and criticism over the network's ability to freeze stolen assets.

Confidence
71%
Read source
#3
CryptoPotato Regulatory 12 hours ago

Arbitrum Freezes $70 Million in ETH Linked to KelpDAO Exploit in Emergency Security Move

Arbitrum's Security Council froze exploiter-held ETH after coordinating with law enforcement.

Confidence
70%
Read source

Move Details

Asset Arbitrum
Symbol ARB
Direction ↑ Bullish
Timeframe 1 Hour
Start Price $0.12
End Price $0.13
Change +1.13%
Detected Apr 21, 2026 11:55 PM

Explanation Confidence

72%

High confidence in the explanation based on source reliability and timing.