As with every expenditure, notably 1 as new and risky as bitcoin, traders must diligently look at if bitcoin is the best investment decision for them. 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，他们必须在网络中的大多... https://yoursocialpeople.com/story2970705/facts-about-spot-bitcoin-revealed