As with any expenditure, specifically a single as new and volatile as bitcoin, buyers should really thoroughly consider if bitcoin is the right financial commitment 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... https://ethbase.net/bitcoin-balks-at-the-summit-ethereum-continues-its-ascent