Pre-Deployment Audit, Common Vulnerabilities, and Best Practices

This lesson is for enrolled learners

The concept Before any contract touches mainnet, it should pass a repeatable checklist covering the vulnerability classes that account for the overwhelming majority of real-world exploits. Reentrancy (covered in depth in its own lesson) — an external call back into your contract before state is updated — remains the most famous, but several others are just as common in new……

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