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比特币和以太坊加速量子抗性升级:美国斥资 3 亿美元押注量子硬件

2026-09-10 09:20:47

ChainCatcher 消息,据 CoinDesk 报道,美国商务部通过 CHIPS 法案向 Rigetti、D-Wave 和 Quantinuum 三家量子计算公司各拨款最高 1 亿美元,合计最高 3 亿美元,用于扩展硬件、制造及纠错系统,并同步取得三家公司少数股权。

与此同时,比特币和以太坊开发者正加速推进后量子密码学升级方案。以太坊基金会已将 2029 年 12 月设为基础层量子抗性升级的截止目标,覆盖执行层、共识层及数据层;比特币方面虽无统一时间表,但 BIP-360(后量子输出类型)和 BIP-361(逐步淘汰 ECDSA 和 Schnorr 签名)两项提案已加速推进,研究人员同样将 2029 年视为完成可信迁移路径的关键窗口期。

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