Cryptocurrencies are designed on cryptography. They aren't secured by persons or by trust, but by math. It is a lot more possible that an asteroid falls on your home than that a bitcoin handle is compromised. 你是否使用过更改过服务条款的产品？或者删除了你认为有用的功能？一旦智能合约发布到以太坊，只要以太坊存在，它就会一直在线并运行。就连创作者也无法让它离线。由于智能合约是自动化的，它... https://emiled948huf7.blogsumer.com/profile