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ZachXBT抨击硬件钱包，比特币持稳6.5万美元
Live updates: ZachXBT calls hardware wallets complete garbage; BTC steady near $65,000
Blockchain investigator ZachXBT came down heavily on hardware wallets. BTC traded steady near $65,000 after South Korea's rate hike.
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