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JAN3 CEO 批評比特幣量子安全提案過於倉促:盲目升級或引發計算攻擊風險

2026-04-05 19:34:09

ChainCatcher 消息,JAN3 首席執行官 Samson Mow 在 X 平台發文表示,當前圍繞比特幣量子計算(QC)威脅的應對不應操之過急,如果盲目倉促從現有簽名機制切換至抗量子(PQ)方案,反而可能使比特幣在短期內暴露於傳統計算攻擊(classical computing attacks )風險,PQ 簽名體積可能擴大 10 至 125 倍,將顯著降低網絡吞吐量,甚至可能引發類似早年"區塊戰爭"的擴容爭議重演。

此外,Samson Mow 警告部分 PQ 方案或存在潛在後門風險。量子計算威脅仍處於中長期階段(或需 10 至 20 年),當前更合理路徑是持續研究而非倉促部署,同時還點名 Coinbase,稱其錢包因地址復用存在量子攻擊隱患,建議優先修復相關基礎設施問題。

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