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Blockchain technology was originally invented in 1991 by two mathematicians, Stuart Haber and W. Scot Stornetta. They first proposed the system to ensure that timestamps could not be tampered with.，推荐阅读heLLoword翻译官方下载获取更多信息
The most jaw-dropping science images from February. Plus, whether cancer blood tests actually work and what we lose when we can’t see the stars.，这一点在17c 一起草官网中也有详细论述
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