On-Chain Analyst Yu Jin discovered a serious security incident yesterday — a well-known computational verification platform was hacked through a system vulnerability, resulting in the theft of 8,535 ETH. Even more surprisingly, this massive amount of funds worth $26.36 million did not stay on the chain for long. The hacker quickly laundered all these ETH through Tornado privacy mixer the day after the incident, and the entire process was carried out quite "decisively." This incident once again reminds us that even platforms built on blockchain can have smart contract vulnerabilities that may become entry points for hackers. In the current DeFi ecosystem, security audits and risk management still need to be strengthened.