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Nic Carter:量子金丝雀无法提供充分预警,比特币需立即开始抗量子迁移准备

2026-05-01 11:10:55

ChainCatcher 消息,Castle Island Ventures 合伙人 Nic Carter 在 X 平台发布长文指出,量子计算 “金丝雀预警” 机制无法为 BTC 提供足够缓冲时间,经典计算机目前已可破解约 117 至 130 位的椭圆曲线离散对数问题(ECDLP),而量子计算在低于这一阈值的结果往往容易被质疑存在 “经典作弊” 或预置答案,因此无法形成有效信号。

Nic Carter 认为,一旦量子计算机真正突破这一经典极限,其距离直接攻击比特币使用的 256 位 secp256k1 曲线可能只剩数月,而比特币完成后量子签名迁移则需要数年时间。无论是设置量子破解赏金地址,还是依赖中本聪早期沉睡地址作为链上预警,都无法保证足够提前发现风险,因此真正可行的方式不是等待明确预警,而是立即开始后量子(PQ)迁移准备。此前消息,BitMEX Research 提出了量子冻结替代方案:“金丝雀地址”触发机制。

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