富达反驳比特币减半后安全性降低的说法
Fidelity rebuts claims Bitcoin becomes less secure after halvings
The asset manager argues Bitcoin's fixed supply schedule does not undermine network security, even as miners face shrinking block rewards after each halving.
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