#纪录片
《何以中国》（B站，宣传片），偏考古向的纪录片，讲述史前到秦代文明的历史，追溯中华文明的根基、发源与早期形成和发展。由于这段历史很多部分是没有文字记载的，所以辅之以相应的考古发现，加上拟人化的场景还原。文本台词、摄影都很棒，制作很精美的历史纪录片，我感觉不输以前看过的《河西走廊》。
另外，夏朝的部分一笔带过，看来目前为止的考古发现还没有找到夏朝真实存在过的强有力证据。
BY codedump的电报频道
Bitcoin is a decentralized digital currency that you can buy, sell and exchange directly, without an intermediary like a bank. Bitcoin’s creator, Satoshi Nakamoto, originally described the need for “an electronic payment system based on cryptographic proof instead of trust.” Each and every Bitcoin transaction that’s ever been made exists on a public ledger accessible to everyone, making transactions hard to reverse and difficult to fake. That’s by design: Core to their decentralized nature, Bitcoins aren’t backed by the government or any issuing institution, and there’s nothing to guarantee their value besides the proof baked in the heart of the system. “The reason why it’s worth money is simply because we, as people, decided it has value—same as gold,” says Anton Mozgovoy, co-founder & CEO of digital financial service company Holyheld.
The campaign, which security firm Check Point has named Rampant Kitten, comprises two main components, one for Windows and the other for Android. Rampant Kitten’s objective is to steal Telegram messages, passwords, and two-factor authentication codes sent by SMS and then also take screenshots and record sounds within earshot of an infected phone, the researchers said in a post published on Friday.
codedump的电报频道 from es