Coldcard 黑客损失追踪：调查人员如何追查被盗比特币
Coldcard hack losses: How investigators trace stolen Bitcoin
The Coldcard hack has no definitive loss figure yet as investigators rely on victim reports and on-chain analysis that produce varying estimates.
更进一步：量化金融体系
看懂新闻只是起点——沿量化金融路径，把它变成能交付的工程能力