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Glassnode:近 5000 億美元比特幣面臨未來量子計算攻擊的風險

2026-05-22 09:50:03

ChainCatcher 消息,据 Decrypt 报道,Glassnode 發布的研究顯示,近三分之一的流通比特幣已暴露公鑰,理論上易受未來量子計算機攻擊。具體而言,約 604 萬枚比特幣價值超 4690 億美元存在量子風險。其中,約 192 萬枚屬於結構性暴露,源於早期"支付至公鑰"地址、多重簽名結構和 Taproot 輸出等默認暴露公鑰的腳本格式。

約 412 萬枚屬於操作性暴露,源於地址重用行為。在操作性暴露的比特幣中,交易所相關的約有 166 萬枚,占總供應量的 8.3%,占所有操作性暴露比特幣的約 40%。從各大交易所的持倉來看,Coinbase 僅 5% 的比特幣暴露於量子風險,而幣安和 Bitfinex 的暴露比例分別高達 85% 和 100%。Glassnode 表示,該結果不應被解讀為特定公司的風險排名或償付能力信號。

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