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Base 發布區塊生產中斷分析報告:序列器 Bug 致鏈上短暫宕機,將加強協議壓力測試

2026-06-27 23:55:48

ChainCatcher 消息,Base 官方發布區塊生產中斷分析報告,其中披露 Base 主網在 6 月 25 日與 26 日分別發生兩次區塊生產中斷,持續時間分別為 116 分鐘與 20 分鐘,鏈上資產安全未受影響,資金始終處於安全狀態。

事故根因源於序列器(sequencer)區塊構建邏輯漏洞:在交易執行失敗後,舊的 journal 狀態未被正確清除,導致後續合法交易在執行時出現 gas 計算錯誤,進而生成無效狀態轉移區塊,使整條 L2 鏈暫停出塊。

Base 表示目前已通過修復補丁解決該問題,後續將加強協議模糊測試與壓力測試體系,以識別潛在惡意交易路徑,同時優化監控與運維流程。此外還計劃引入恢復機制,提升未來類似事件中的快速恢復能力。

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