The Ethereum community can be used by any person to create and operate intelligent contracts, which happen to be computer software systems that operate autonomously, without user intervention. 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... https://directoryecho.com/listings221725/the-smart-trick-of-tron-fromaddress-that-nobody-is-discussing