EVMbench is OpenAI’s attempt to see whether modern AI systems are up to the task of helping prevent smart contract issues.
DeFi lending protocol Moonwell lost $1.78 million after AI code from Claude Opus 4.6 led to an oracle configuration error.
Moonwell’s $1.78 million oracle mispricing exploit is reigniting debate over “vibe-coded” smart contracts and how AI tools like Claude Opus 4.6 should be governed in DeFi development.