#days
📅 今日小寒
❄️ 小寒，是二十四节气中的第二十三个节气。这时正值“三九”前后，小寒标志着开始进入一年中最寒冷的日子。俗话有讲：“冷在三九”，由于隆冬“三九”也基本上处于该节气之内，因此有“小寒胜大寒”之讲法
生活上，除注意日常保暖外，进入小寒年味渐浓，人们开始忙着写春联、剪窗花，赶集买年画、彩灯、鞭炮、香火等，陆续为春节🏮作准备
饮食上，涮羊肉火锅🍲、吃糖炒栗子、烤白薯成为小寒时尚。俗语说“三九补一冬，来年无病痛”，说的就是冬令食羊肉调养身体的做法
😷 近期甲流频发，我也不幸中招，建议大家少去人群密集的区域，记得佩戴口罩
频道：@NewlearnerChannel
BY Duyao｜SpeedTest｜科技生活｜资讯转发
n the U.S. people generally use Bitcoin as an alternative investment, helping diversify a portfolio apart from stocks and bonds. You can also use Bitcoin to make purchases, but the number of vendors that accept the cryptocurrency is still limited. Big companies that accept Bitcoin include Overstock, AT&T and Twitch. You may also find that some small local retailers or certain websites take Bitcoin, but you’ll have to do some digging. That said, PayPal has announced that it will enable cryptocurrency as a funding source for purchases this year, financing purchases by automatically converting crypto holdings to fiat currency for users. “They have 346 million users and they’re connected to 26 million merchants,” says Spencer Montgomery, founder of Uinta Crypto Consulting. “It’s huge.”
Bitcoin is built on a distributed digital record called a blockchain. As the name implies, blockchain is a linked body of data, made up of units called blocks that contain information about each and every transaction, including date and time, total value, buyer and seller, and a unique identifying code for each exchange. Entries are strung together in chronological order, creating a digital chain of blocks. “Once a block is added to the blockchain, it becomes accessible to anyone who wishes to view it, acting as a public ledger of cryptocurrency transactions,” says Stacey Harris, consultant for Pelicoin, a network of cryptocurrency ATMs. Blockchain is decentralized, which means it’s not controlled by any one organization. “It’s like a Google Doc that anyone can work on,” says Buchi Okoro, CEO and co-founder of African cryptocurrency exchange Quidax. “Nobody owns it, but anyone who has a link can contribute to it. And as different people update it, your copy also gets updated.”
Duyao｜SpeedTest｜科技生活｜资讯转发 from ru