花旗拟推出比特币托管服务，深化华尔街加密布局
Citi to Launch Bitcoin Custody as Wall Street Pushes Deeper Into Crypto
The banking giant plans to let institutional clients hold Bitcoin and traditional assets through the same custody framework.
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