精选70CoinDesk（RSS）加密货币
智能合约与DeFi代币领跌，比特币连跌四日
Smart-contract and DeFi coins lead losses as bitcoin wilts for 4th straight day
Concerns about STRC, the dividend-paying preferred stock from Strategy continue to dominate market sentiment.
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