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Galaxy 研究主管:Coldcard 疑似出现第 4 轮有组织攻击,462 个地址受影响

2026-08-03 08:56:36

ChainCatcher 消息,据 Galaxy 研究主管监测,疑似有组织 Coldcard 攻击正在发生,内存池中仍有类似交易等待确认,此前已确认交易显示启用 RBF。区块 960,778 至 960,792 期间,约 2.5 小时内出现 218 笔交易,涉及 462 个受害地址、216 个新目的地址和 388.92748828 枚 BTC;所有交易均没有早于 Coldcard 固件边界的输入。

该时段每区块清扫率为 13.8 次,事故前对照窗口为每区块 0.3 次,约为 45 倍。交易拓扑为 1:1,每个受害地址对应一个新目的地址,仅一个目的地址收到两次清扫,未出现汇集地址。部分资金已被清扫至第二跳地址。

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