This event has brought one of DeFi's most critical questions back to the forefront:


🤔 How acceptable is centralized intervention for security?
Dan Robinson's approach from Paradigm is noteworthy:
"Decentralization is not a suicide pact."
However, the opposing view is also strong:
Emergency powers can be abused
The risk of on-chain censorship and control may increase
🕵️
As of April 2026, Lazarus Group has stolen approximately $575 million in total:
Drift: $285M
Kelp DAO: $292M
This table clearly shows that the security of the validation layer in DeFi infrastructure is at least as critical as smart contracts.
✍️Conclusion
Clear lessons to be learned from this event:
Single validator architectures carry unacceptable risks
Cross-chain security remains the weakest link in DeFi
Centralized intervention may be unavoidable in times of crisis
The future of DeFi will depend on how it strikes this delicate balance between security and decentralization. What are your thoughts on this?

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#ArbitrumFreezesKelpDAOHackerETH
The Arbitrum Security Council has frozen 30,766 ETH (71M) seized by hackers linked to the North Korean Lazarus Group. This is a historic intervention following the largest DeFi exploit of 2026.

What happened?

On April 18, 2026, 116,500 rsETH (292M) were stolen in an attack on Kelp DAO's LayerZero-powered bridge. The attackers bypassed LayerZero's single validator (1-of-1 DVN) configuration using RPC poisoning and DDoS, generating forged cross-chain messages.

Arbitrum's Intervention:
- 30,766 ETH were frozen on April 20, 2026, at 23:26 ET
- Funds were moved to an intermediary wallet accessible only through Arbitrum governance

- The Security Council acted on information from law enforcement regarding the attacker's identity

Technical Details:
- The attack was carried out using RPC poisoning targeting LayerZero infrastructure
- Kelp DAO had not implemented multi-DVN configuration recommendations

- LayerZero announced it will no longer sign 1-of-1 DVN configurations to prevent further attacks

Market Impact:
- DeFi TVL dropped 13 billion in 48 hours (99.5 billion → 86.3 billion)

- Aave's poor debt forecast: 123.7 million in Scenario 1, 230.1 million in Scenario 2

- ETH price remained stable after the incident (2,300)

Points of Discussion:
This intervention conflicts with decentralization principles. Dan Robinson from Paradigm: "Decentralization is not a suicide pact." On the other hand, there are concerns that such emergency powers could be misused.

Current Status:
- Attackers transferred 1.5M from Ethereum mainnet to Bitcoin after Arbitrum freeze (ZachXBT report)

- Kelp DAO is evaluating rescue fund and loss socialization options

- Aave WETH markets partially reopened

Important: This event demonstrates how critical infrastructure security and multiple validator configurations are in DeFi. It is reported that in April 2026, the Lazarus Group stole a total of 575M through attacks on Drift (285M) and Kelp DAO (292M).
This page may contain third-party content, which is provided for information purposes only (not representations/warranties) and should not be considered as an endorsement of its views by Gate, nor as financial or professional advice. See Disclaimer for details.
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Bab谋_Ali
· 5h ago
To The Moon 🌕
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Seyyidetünnisa
· 6h ago
Diamond Hands 💎
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ybaser
· 6h ago
To The Moon 🌕
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vortexx
· 7h ago
2026 GOGOGO 👊
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Z谋谋nxcrypto
· 8h ago
2026 GOGOGO 👊
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SaharaDreams
· 8h ago
To The Moon 🌕
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SinCity
· 8h ago
To The Moon 🌕
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HighAmbition
· 9h ago
good 👍 good 👍 good
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world_oneday
· 9h ago
To The Moon 🌕
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world_oneday
· 9h ago
2026 GOGOGO 👊
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