Is North Korea Running an AI That Automatically Hacks DeFi? April's $625M Record Says the Theory Isn't Crazy

April 2026 was the worst month in crypto hack history: 30 attacks, $625M drained, North Korea behind 76% of it. Now a developer is claiming DPRK trained an AI to autonomously exploit DeFi — and the Wasabi Protocol's $5M multi-chain drain may be its latest hit.