North Korean Hacker Involvement Suggested, DeFi Assets Plummet After KelpDAO Hack

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Will a large-scale attack by a North Korean hacker group on DeFi protocols reoccur by Q4 2025, causing TVL to decrease by over $10 billion?
50%
YES
📅 Judgment: 2026-05-20 🎯 Brier: 0.19 (c) 🔗 All Predictions
What Happened

⚡ What Happened

North Korean hackers hacked KelpDAO, causing DeFi's total locked value (TVL) to sharply decline by over 2 trillion JPY. This highlights the security vulnerabilities of DeFi and the increasing severity of nation-state level threats, which will accelerate regulatory tightening and mutual monitoring among protocols.

As a matter of fact, LayerZero indicated the involvement of a North Korean hacker group in the KelpDAO exploit, leading to a decrease of approximately $13.2 billion (about 2.1 trillion JPY) in the overall DeFi market's TVL. Historically, North Korea has repeatedly engaged in crypto-related hacking to acquire foreign currency, and this incident is an extension of that. However, what is significant this time is that a major restaking protocol like KelpDAO was targeted, causing cascading damage to a broad DeFi ecosystem including Aave. This demonstrates that attacks on DeFi by nation-state actors have materialized as a systemic risk beyond a single protocol, raising serious questions about DeFi's trustworthiness and stability.

🔍 While reports emphasize the TVL decrease, the essence lies in the concentration of risk in restaking protocols and the exposure of vulnerabilities due to DeFi's interconnectedness. The KelpDAO attack is not merely a hack but an event that shakes the very foundation of DeFi's credit creation. If the collateral value of LRTs (Liquid Restaking Tokens) plummets, cascading liquidations could occur across the entire DeFi ecosystem. Regulatory authorities are highly likely to use this as an excuse to significantly strengthen surveillance and regulation of DeFi. Restoring market confidence will require transparent risk management and the establishment of security systems capable of countering nation-state level threats.

📰 Source: CoinPost

Causal Analysis

🧭 Why is this moving now?

Causal Map
Referenced Knowledge
entity:north-koreadomain:crypto

entities=north-korea / domain=crypto

1
This topic is in the `crypto` domain, where Nowpattern's average Brier score is 0.1818. Treat this as an area prone to overconfidence.
Prediction

🔮 Next Scenario

● Optimistic 30% ● Base 50% ● Pessimistic 20%
🟢 Optimistic 30% Rapid fund recovery and enhanced security lead to early restoration of confidence in the DeFi market, with limited regulation.
🔵 Base 50% Security measures will be strengthened across DeFi, but regulatory oversight will become stricter, leading to temporary market stagnation.
🔴 Pessimistic 20% Further cascading damage and widespread distrust in restaking protocols lead to a prolonged downturn in the DeFi market.

🎯 Incentive Map

Player True Incentive Deep Weakness Predicted Action
North Korean Government/Hacker GroupsFundraising for foreign currency acquisition and regime maintenance.Economic isolation due to international sanctions and the need for funds for nuclear and missile development.Continued cryptocurrency hacking and targeting of more vulnerable DeFi protocols.
DeFi Protocols/DevelopersProtection of user assets, maintenance of platform reliability, and securing competitive advantage.Vulnerabilities associated with decentralization and open-source nature, trade-off between security investment and innovation.Strengthening security audits, bug bounty programs, implementation of insurance mechanisms, and reduction of interoperability risks.
Regulatory Authorities/International OrganizationsMaintenance of financial system stability, investor protection, and anti-money laundering measures.Delayed response to the rapid evolution of DeFi, jurisdictional challenges, difficulty in international cooperation.Acceleration of DeFi regulatory framework development, strengthening international sanctions against North Korean hackers, and information sharing.

⚠️ Premortem — Conditions under which this prediction might fail

  1. DeFi protocols significantly strengthen security measures and mutual monitoring, preventing large-scale attacks or limiting damage.
  2. The international community strengthens cybersecurity measures against North Korea and effectively blocks the funding channels of hacker groups.
  3. Overestimating North Korea's attack capabilities and motives, and underestimating DeFi's resilience and defensive capabilities.
🎯 Judgment Criteria

Hit Condition: HIT if a large-scale attack by a North Korean hacker group on DeFi protocols reoccurs by December 31, 2025, resulting in a decrease of over $10 billion in the overall DeFi TVL.

Judgment Date: 2026-05-20

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