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JAN3 CEO 批评比特币量子安全提案过于仓促:盲目升级或引发计算攻击风险

2026-04-05 19:34:09

ChainCatcher 消息,JAN3 首席执行官 Samson Mow 在 X 平台发文表示,当前围绕比特币量子计算(QC)威胁的应对不应操之过急,如果盲目仓促从现有签名机制切换至抗量子(PQ)方案,反而可能使比特币在短期内暴露于传统计算攻击(classical computing attacks )风险,PQ 签名体积可能扩大 10 至 125 倍,将显著降低网络吞吐量,甚至可能引发类似早年“区块战争”的扩容争议重演。

此外,Samson Mow 警告部分 PQ 方案或存在潜在后门风险。量子计算威胁仍处于中长期阶段(或需 10 至 20 年),当前更合理路径是持续研究而非仓促部署,同时还点名 Coinbase,称其钱包因地址复用存在量子攻击隐患,建议优先修复相关基础设施问题。

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