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Cronos 回滚区块链追回 1.11 亿美元被盗资金

2026-09-08 18:41:25

ChainCatcher 消息,Cronos 在事后报告中确认,8 月 30 日借贷平台 Tectonic 遭受的攻击涉及 1.204 亿美元借款活动。验证者做出“艰难决定”回滚链上历史,成功追回约 1.112 亿美元(约占受影响资金的 92%),仍有约 919 万美元在网络暂停前流出且未能追回。 攻击者在几分钟内利用薄弱的 DEX 流动性将 Tectonic 代币 TONIC 价格推高约 100 倍,并通过单笔交易在九个市场借出 1.204 亿美元。验证者在约两小时后暂停网络,将链恢复到可疑活动前的最后一个区块,区块生产在攻击发生约 11 小时后恢复。回滚涉及逆转 1 小时 54 分钟、共 10,961 个区块的链上历史,该窗口内的所有交易均被撤销,无论是否涉及攻击。 Cronos 表示,替代方案是重启网络但不恢复先前状态,这将使被盗资产留在攻击者手中。此次回滚紧随 Harmony 宣布类似计划之后,而 Flow 则在去年 12 月因社区反对而放弃回滚提案。Cronos 验证者上限为 100 个,这使得快速协调暂停和重启成为可能,但也表明该网络的最终性在紧急情况下取决于验证者共识。

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