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转发 Sean Bowe:Zcash 新的形式化验证工作消除了 Ironwood 池中不可检测的伪造漏洞

Zcash 新的形式化验证工作成功消除了 Ironwood 池中所有不可检测的伪造漏洞。项目 Tachyon 正在对新的 Ironwood 池进行形式化验证,以排除所有(在底层密码学假设范围内)不可检测的伪造漏洞,确保系统安全性。

背景速读

- Zcash(ZEC)是一种注重隐私的加密货币,使用零知识证明(zk-SNARKs)来隐藏交易发送方、接收方和金额,不同于比特币的公开账本。 - "铸币漏洞"(counterfeiting bug)指攻击者凭空创造新币而不被网络发现——这在任何加密货币中都是最严重的安全漏洞。 - 形式化验证(formal verification)是用数学方法证明代码在所有可能情况下都按预期运行,比常规测试或审计更严格。 - Ironwood pool 是 Zcash 下一代隐私协议中的新组件,用于生成交易证明。 - 之前 Zcash 曾经历过真实的铸币漏洞:2018 年发现了一个漏洞,理论上可让攻击者无限铸造 ZEC,之后团队用形式化方法重构了核心协议。 - Naval Ravikant 是知名天使投资人和思想家,这条帖子是他转发 Zcash 核心开发者 Sean Bowe 的公告。

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