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新研究提案声称比特币无需改变协议即可实现量子安全

2026-04-10 10:53:11

ChainCatcher 消息,据 Bitcoin Magazine 报道,StarkWare 的 Avihu Levy 发表了一篇题为《无需软分叉的量子安全比特币交易》的研究提案,提出了一种名为 QSB 的量子安全比特币方案。

该方案旨在不改变比特币核心规则的情况下,使比特币交易能够抵抗量子计算攻击。QSB 使用基于哈希的假设替代椭圆曲线安全机制,将安全性转移到哈希原像抗性上,从而抵御 Shor 算法的威胁。该方案在比特币现有脚本限制内运行,无需共识变更或软分叉。

但 QSB 交易超出了标准中继策略限制,无法在默认设置下通过网络传播,需要通过 Slipstream 等服务直接提交给矿工。论文估计使用云 GPU 生成有效交易的成本约为 75 至 150 美元。该项目的完整交易组装和广播尚未在链上演示。

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