The volume of cash circulating available in the market and accessible to the public for buying and selling, just like publicly traded shares about the stock sector. 区块链是一个交易数据库，在网络上多台电脑之间更新和共享。每次添加一组新交易时，就称其为“区块”，这也是区块链名称的由来。以太坊这样的公开区块链，允许任何人添加数据，但不能删除数据。如果有人想要篡改任何信息或欺骗系统，他们必须... https://titusvdspj.wikiparticularization.com/855243/article_under_review