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比特幣和以太坊加速量子抗性升級:美國斥資 3 億美元押注量子硬體

2026-09-10 09:20:47

ChainCatcher 消息,据 CoinDesk 报道,美國商務部通過 CHIPS 法案向 Rigetti、D-Wave 和 Quantinuum 三家量子計算公司各撥款最高 1 億美元,合計最高 3 億美元,用於擴展硬體、製造及糾錯系統,並同步取得三家公司少數股權。

與此同時,比特幣和以太坊開發者正加速推進後量子密碼學升級方案。以太坊基金會已將 2029 年 12 月設為基礎層量子抗性升級的截止目標,覆蓋執行層、共識層及數據層;比特幣方面雖無統一時間表,但 BIP-360(後量子輸出類型)和 BIP-361(逐步淘汰 ECDSA 和 Schnorr 簽名)兩項提案已加速推進,研究人員同樣將 2029 年視為完成可信遷移路徑的關鍵窗口期。

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