唯链全球黑客马拉松将于周一开启!🚀 🔗 想要构建坚如磐石的智能合约?以下是增强 Solidity 代码的关键实践: 🔸使用显式可见性修饰符(public、private、internal、external) 🔸使用诸如 onlyOwner 之类的修饰符实现适当的访问控制 🔸使用 require 语句为所有参数添加输入验证 🔸遵循“检查-效果-交互”模式,以防止重入 🔸使用事件记录重要的状态变化,确保代码透明 强大的合约 = 更少的 bug = 更有时间构建重要的功能。
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