Recently, Arbitrum's operation to 'freeze hacker ETH' has indeed caused a stir in the crypto world. As players focused on Layer 2 and on-chain governance, we need to discuss this thoroughly.
The main character in this incident is 30,766 ETH (approximately 70 million to 100 million dollars at current market price), which originally belonged to KelpDAO that was hacked a few days ago. Just today (April 21, 2026), the Arbitrum Security Council exercised its 'emergency powers' and directly transferred this amount to a frozen wallet.
1. The ins and outs of the matter
A brief recap: On April 18, KelpDAO's cross-chain bridge was hacked, losing nearly 300 million dollars. The hacker (reportedly the Lazarus group again) initially wanted to launder the money, but the Arbitrum Security Council reacted extremely quickly this time. Out of 12 members, 9 voted in favor, using emergency multi-signature authority to intercept the funds precisely before the hacker could transfer the money to the mainnet or mix it.
2. Psychological game from a real-person perspective
Public opinion is now divided into two extremely fragmented camps, reminiscent of the DAO 1.0 era:
• Pragmatist faction (victim's perspective): “Well done! This is the hard-earned money of tens of thousands of families.”
If you are a victim of KelpDAO, you must feel that Arbitrum is a savior. Previously, when hackers stole money, it meant disappearing; now public chains can step in to “enforce the law,” providing a rare sense of security in the DeFi world.
• Fundamentalist faction (decentralization believers): “Since Arbitrum can freeze hackers, can it freeze you tomorrow?”
This is exactly what many people are worried about: Is code law (Code is Law) or is it “the council is law”? If the security of Layer 2 is based on the multi-signature control of a few people, what is the difference from a bank? Once this “hand of God” is unleashed, the narrative of decentralization will be pushed back to its original form.
3. Deep reflection: Has DeFi really grown up?
I believe this event signifies a turning point: DeFi is transitioning from a “lawless land” to an “orderly society.”
• Centralization is temporary, security is eternal? Arbitrum took action only after cooperating with law enforcement for identity verification. This means Layer 2 is no longer just a simple underlying protocol; they are increasingly resembling “digital sovereign entities” with regulatory functions.
• The art of governance: Freezing is just the first step. How will this money be handled afterwards? Will it be returned directly to the victims, or will it be kept for judicial procedures? Ultimately, it will depend on the subsequent DAO proposal votes by ARB holders. This model of “first freeze, then public discussion” may become the standard handling process for large hacking incidents in the future.
(Personal summary)
For us old investors, this matter is actually quite complicated.
On one hand, we hate hackers and hope the stolen money can return;
On the other hand, we play with cryptocurrency to escape “centralized control.” If Arbitrum can move your assets whenever it wants, this power indeed sends chills down one’s spine.
In summary: Arbitrum this time “sacrificed the appearance of decentralization to preserve the essence of user assets.”
What do you think about this “freeze”? Do you see it as progress for DeFi or the end of Layer 2? Let’s discuss in the comments.
