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新研究提案聲稱比特幣無需改變協議即可實現量子安全

2026-04-10 10:53:11

ChainCatcher 消息,据 Bitcoin Magazine 報導,StarkWare 的 Avihu Levy 發表了一篇題為《無需軟分叉的量子安全比特幣交易》的研究提案,提出了一種名為 QSB 的量子安全比特幣方案。

該方案旨在不改變比特幣核心規則的情況下,使比特幣交易能夠抵抗量子計算攻擊。QSB 使用基於哈希的假設替代橢圓曲線安全機制,將安全性轉移到哈希原像抗性上,從而抵禦 Shor 算法的威脅。該方案在比特幣現有腳本限制內運行,無需共識變更或軟分叉。

但 QSB 交易超出了標準中繼策略限制,無法在默認設置下通過網絡傳播,需要通過 Slipstream 等服務直接提交給礦工。論文估計使用雲 GPU 生成有效交易的成本約為 75 至 150 美元。該項目的完整交易組裝和廣播尚未在鏈上演示。

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