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Zcash:已完成 NU 6.2 硬分叉,并修复 Orchard 池漏洞

2026-06-03 19:40:02

ChainCatcher 消息,Zcash(ZEC)基金会官方公告,独立安全研究员 Taylor Hornby 于 5 月 29 日发现 Zcash 的 Orchard 零知识证明电路存在严重可靠性漏洞,可能允许 Orchard 池内双花。

ZODL 核心工程师数小时内确认问题并启动修复,为争取时间先通过 Zebra 4.5.3 紧急软分叉在 6 月 2 日凌晨暂时禁用 Orchard 操作,最终于今日通过 Zebra 5.0 激活 NU6.2 硬分叉——北京时间中午 12:05,主网在区块高度 3,364,600 顺利完成升级,用修正后的电路重新启用 Orchard,漏洞被永久关闭。

这是 Zcash 自 2016 年上线以来第二次因安全问题触发协议升级,全程无已知利用发生,网络总量守卫机制确认总供应量始终完整,用户隐私及 Sapling、透明交易均未受影响。

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