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Coinbase 研究主管:约三分之一比特币或面临量子攻击风险

2026-01-06 19:31:01

ChainCatcher 消息,Coinbase 全球投资研究主管 David Duong 警告称,随着量子计算技术发展加速,比特币的长期安全性正进入“未知水域”。他指出,量子计算带来的风险被当前约 3.3 万亿美元规模的加密市场明显低估。

Duong 表示,约三分之一的比特币供应量因其钱包公钥已公开暴露,在未来可能面临量子计算暴力破解私钥的结构性风险。尽管量子计算尚处于早期阶段,但相关威胁已从理论问题演变为现实隐患。他强调,相比量子计算对挖矿效率的潜在冲击,真正的核心风险在于数字签名安全。一旦量子计算机具备足够算力,攻击者可能从公钥反推出私钥,直接盗取比特币资产。此前,包括 BlackRock 在内的机构已在比特币 ETF 文件中明确将量子计算列为风险因素,部分研究人员甚至预计量子计算或在 4–5 年内威胁比特币加密体系。

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