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Coinbase 發布比特幣抗量子升級建議:呼籲提前規劃多年遷移路徑

2026-10-13 23:09:59

ChainCatcher 消息,Coinbase 發布關於比特幣後量子安全(Post-Quantum Readiness)的技術討論文章,表示比特幣未來需要提前應對量子計算可能帶來的密碼學風險,並建議社區儘早啟動相關遷移準備。

Coinbase 認為,比特幣抗量子升級不僅涉及選擇新的抗量子簽名算法,還需要綜合考慮區塊空間限制、全節點驗證能力、機構託管需求、普通錢包兼容性以及無法遷移資金的處理方案。比特幣應考慮引入支持抗量子簽名的輸出結構,並探索混合方案,例如讓同一筆資金同時具備傳統 ECDSA/Schnorr 簽名和抗量子簽名兩種授權路徑,以實現平滑過渡。

此外,Coinbase 強調,抗量子遷移需要多年時間,社區應在量子計算威脅真正出現前完成準備。對於長期未遷移、丟失私鑰或已暴露公鑰的 BTC 資金,Coinbase 認為仍需通過治理和技術討論尋找解決方案。

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