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Seven-point self-check every Solidity developer should run before mainnet launch

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A security reviewer who audits small crypto protocols has published a 20-minute self-check list aimed at developers preparing to deploy Solidity smart contracts to mainnet. The checklist covers seven common vulnerability categories, including unguarded functions, the ERC-4626 first-depositor inflation attack, reentrancy risks, and insecure fund-rescue functions. It also flags the need for Chainlink oracle staleness checks and proper initializer guards in upgradeable proxy contracts. The author notes that most exploits targeting small protocols involve these straightforward, well-known issues shipped under time pressure. The guide is positioned as a lightweight alternative to skipping security altogether, while acknowledging it cannot replace a full human audit for protocol-specific logic bugs.

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