币界网报道：A hacker who exploited the Cork Protocol for $870,000 in March has returned 80% of the stolen funds while laundering the remaining 20% through Tornado Cash. The attacker sent 50 ETH (worth approximately $150,000) to the sanctioned crypto mixer and donated 1 ETH to Roman Storm’s legal defense fund. Storm, the co-founder of Tornado Cash, faces charges related to money laundering and sanctions violations in the U.S. The hacker left an on-chain message stating they acted "for the lulz" and criticized the project's security, calling it "pathetic." Cork Protocol, a Solana-based lending platform, suffered the exploit due to a vulnerability in its smart contract. The hacker's actions highlight ongoing tensions between decentralized finance security and regulatory enforcement.