✅Why blockchain?
Applications built atop a blockchain use a process called a “smart contract” to perform actions. This means that activities which used to take many people a long time to execute manually, can now be done automatically.
✅为什么是区块链？
构建在区块链之上的应用程序使用一个称为“智能合约”的过程来执行操作。这意味着过去需要很多人长时间手动执行的活动现在可以自动完成。