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ElizaOS 創始人:量子計算對比特幣的威脅是無稽之談,炒作者一無所知

2025-12-31 16:43:49

ChainCatcher 消息,ElizaOS 創始人 Shaw 針對"量子計算威脅比特幣"發表觀點,它的實現比媒體當前報導的要遙遠得多,對於 SHA-256 等哈希函數,Grover 算法僅將搜索空間從 2²⁵⁶ 減至 2¹²⁸,但 2¹²⁸ 仍不可能攻破。Shor 算法理論上可破解 RSA/ECDSA 加密,但當前量子計算機通常依賴於預處理或事先知道因素進行的優化,並非純 Shor 算法的通用實現。

想要破解比特幣這個實時運行的網絡,需要快速反復執行,如果可行,所有的加密數據都將暴露,到時比特幣只是小問題。現代密碼學從一開始就假設了未來的計算增長,二次加速也早在幾十年前就被預期並被考慮在內。每當你看到圍繞量子計算的恐懼或炒作時,請記住:這些人根本一無所知。

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