tg-me.com/chwebinars/2603
Last Update:
【警告】
最近群体事件多发,网警可能开始活跃行动。如果看到任何可疑的私信请不要理睬。
使用telegram须做好基本的防护工作,包括隐藏电话号码,不使用墙内平台使用过的用户名和头像,在人多的大群考虑使用小号发言。
BY 中文社科讲座资讯
Share with your friend now:
tg-me.com/chwebinars/2603
【警告】
最近群体事件多发,网警可能开始活跃行动。如果看到任何可疑的私信请不要理睬。
使用telegram须做好基本的防护工作,包括隐藏电话号码,不使用墙内平台使用过的用户名和头像,在人多的大群考虑使用小号发言。
BY 中文社科讲座资讯
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.”
中文社科讲座资讯 from us