量子計算威脅比特幣何時來臨?




量子威脅比特幣仍需數年

Borderless Capital的合夥人Amit Mehra表示,量子計算技術距離對比特幣構成威脅仍有數年時間,儘管快速的技術進步可能使得後量子安全成為迫切的需求。

在2025年全球區塊鏈大會上,Mehra在接受Cointelegraph訪問時提到,Borderless Capital正在深入研究量子計算,並關注各公司如何開發量子抗性技術。他指出,量子計算的發展可能要到這個十年的末尾,但他也強調,大家往往低估了技術的快速演變:

> “考慮到最近在晶片技術、計算技術以及去中心化計算能力上的進步,量子計算確實是一個問題。如果不是迫在眉睫,那也在不遠的將來。”

量子計算利用量子物理的原則,以超越當今機器的速度處理信息。雖然這項技術仍在發展中,但它最終可能會破壞保護加密貨幣和其他敏感數據的加密技術,促使開發者創建新的後量子安全標準。

量化比特幣及數字資產基金Carpriole的創始人Charles Edwards則認為,情況更加緊迫,並主張行業必須儘快採用解決方案,否則將會為時已晚。他在10月15日於X平台上發文表示:“如果比特幣在明年內無法解決量子問題,黃金將會永遠超越它。”

“這是一個緊急情況,我們需要在明年選擇一個解決方案,”他寫道。

為量子威脅做好準備

Mehra和Edwards並不是唯一關心量子計算的人。

在七月,SUI Research推出了一種新的加密框架,旨在保護區塊鏈免受量子計算威脅,而無需進行硬分叉、新地址或密鑰重置。然而,這一新解決方案雖然適用於SUI、Near、Solana、Cosmos等區塊鏈網絡,但對比特幣或以太坊的問題並未提供解決方案。

同時,美國政府據報導正在考慮投資量子計算以保護國家安全利益。根據10月的彭博報導,美國商務部可能會撥款支持這項新興技術,以保持與中國的競爭力。

這一系列的討論顯示出量子計算對於加密貨幣的潛在影響,尤其是在安全性方面。隨著科技的迅速發展,行業內的專家們必須保持警惕,並積極尋找解決方案來應對未來可能出現的挑戰。這不僅是對加密貨幣的挑戰,也是對整個數字經濟安全的一次考驗。

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