区块链大型巡回播放第217期“重塑可信网络”

比特币创造者中本聪在数字货币上的贡献，不亚于一项伟大技术的发明，计算机与通信技术的完美结合迭代出了第一代数字经济的发展，如果可以借助区块链技术去重塑公司或者实现第二代互联网的数字经济，那么这套信任协议必须有所支撑，网络化诚信问题一直困惑着用户，可怕不是这些技术没有得到应用，更可怕的是身边的人对于隐私的泄露麻木不仁，他们并没有意识到淘宝正在搜刮我们的个人信息进行大数据筛选，根据我们个人的喜欢，定点推出我们感兴趣的产品，看上去很人性化，但是我们用户仅仅支配的是账号的使用权，我们的价值信息流免费送给了淘宝，分布式可以让诚信编码到每一个区块中，参与者之间的价值交换变得公平，链上的交易公开透明，这样个人需要用诚信去行事，因为违约的成本很高。

生活中对于双方用户交付款，尤其银联转账，双方之间的确认很无奈，在互联网上我们无法进行直接的金钱交换，我们借助于第三方微信等机构，我们可以向好友发送一条信息，但是金钱的交换必须转入对方的账户，虽然借助金融机构可以解决双重支付问题，但是我们无法追踪转账的确认过程，点对点的分布式网络以及密码学技术创建了一套共识机制，更好的解决双重支付问题，因为区块链上在交易上盖完时间戳后，会自动拒绝后来的请求这笔交易，多重签名就不存在了，另外所有人都可以参与到公链的建设中来，所以追踪近期被盗的比特币很容易，最终我们不再依靠大机构来背书，到来的是可信网络，我们将会迎来一个安全可靠的超级平台。

The creator of Bitcoin, Satoshi Nakamoto, did as much for digital money as he did for the invention of a great technology, the perfect combination of computer and Communications Technology that iterated the development of the first digital economy, if blockchain technology can be used to reshape the company or realize the Digital Economy of the second generation Internet, then this set of trust protocols must be supported, it's not that these technologies aren't being used, but it's even worse that the people around us aren't aware that Zombie is sifting through our personal data, according to our personal preferences, fixed-point launch of products we are interested in, it seems very human, but we users only control the use of the account, our value information flow to Taobao free of charge, distribution allows integrity to be encoded into each block, value to be exchanged fairly between participants, and transactions in the chain are open and transparent, so that individuals need to act in good faith because of the high cost of default.

In Life, for both users to pay, especially for unionpay transfer, the confirmation between the two sides is very helpless, on the Internet we can not carry out direct money exchange, we rely on Third-party Wechat and other institutions, we can send a message to a friend, but the money exchange must be transferred to the other person's account. Although the problem of double payment can be solved with the help of financial institutions, we can not track the confirmation of the transfer, point-to-point distributed networks and cryptography create a consensus mechanism to better address the problem of double payments, because transactions on the blockchain are automatically denied when the transaction is time-stamped, multiple signatures don't exist, and anyone can participate in the construction of a public chain, so tracking recently stolen bitcoins is easy. Eventually, instead of relying on big institutions to endorse them, we'll have trusted networks, we will have a super platform that is secure and reliable.

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编译者/作者：醉玲珑

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