最近，区块链技术受到了越来越多的关注，区块链的应用正在掀起新一轮的热潮。“数字经济之父”Don Tapscott认为，对人类未来十年影响最大的黑科技，不是机器人，不是大数据，甚至不是人工智能，而是区块链。它可能引发第四次工业革命，也可能重新定义互联网甚至人类社会！
Recently, more attention has been paid to block chain technology, and the application of block chains is starting a new wave. Don Tapscott, the father of the digital economy, argues that the black technology that has the greatest impact on humanity in the next decade is not robotics, not big data, not even artificial intelligence, but block chains. It could trigger a fourth industrial revolution, or redefine the Internet, or even human society.
在我国，在物流、医疗、金融等多个领域已经用上了区块链的技术，如果你还不了解它，就要脱节啦！下面，就让小编用一则故事告诉你什么是区块链。
In my country, the technology of block chains has been used in various fields, such as logistics, medicine, finance, and if you don't know it, you're out of line! Next, let the editor tell you a story about what a block chain is.
从前有座山，山里有个村，村里有个老村长。平时村民都背着一袋子金条出去交换货品（绝壁的土豪村啊），但是这个法子特别不方便。
Once upon a time there was a mountain, there was a village and there was an old village chief.
有一天，老村长突然宣布，所有金条都要放到村委会的金库里，然后由他帮大家记账，目的是方便大家去交换货品。作为回报，自己可以从交易中抽取交易费用与日常管理费。
One day, the old village chief suddenly announced that all gold bars would be placed in the village council's vault, and then he would take the books for everyone, with the aim of facilitating the exchange of goods. In return, he would be able to draw the transaction costs from the transaction and the day-to-day management fees.
打个比方，如果张三要用4根金条换李四的一头牛，老村长就得先看看张三是否有4根金条，确认有的话，就在账本上把金条转到李四的名下，然后让李四把牛给张三。
If Zhang San trades four gold bars for one of Li's cows, the old village chief has to see if Zhang San has four gold bars, and if so, transfer the gold bars to Lee's name on the books, and then let Lee give the bulls a third.
起初大家都觉得很方便，但是慢慢地各种问题开始暴露出来。
Initially, it was convenient for everyone, but slowly the problems began to come to light.
随着交易量增多，老村长一个人忙不过来，有时候老眼昏花，还把账记错了；每天看着库里的那些金条，老村长心里也痒痒的，偶尔会把村民的账目归到自己的名下，一次两次村民也就忍了，但是老村长不知收敛，终于东窗事发。
As the volume of transactions increased, the old village chief was too busy alone, sometimes blindfolded and misdirected; looking at the gold bars in the store every day, the old village chief was itchy and occasionally put the villagers' accounts in his own name, and the villagers were patient once and for all, but the old village chief did not know what was going on.
再有一天，村长的孙子调皮玩火，账本的一部分被火烧了，村民的账目全都乱套了。
One day, the village chief's grandkids played with fire, a portion of the books were burned, and the villagers'accounts were all messed up.
以上是“土豪村”内部的问题，期间还有一个问题：虽然“土豪村”村民很想和隔壁“屌丝村”村民把交易记到一个账上，但隔壁屌丝村的人表示，“我们屌丝村的钱可以记到你们的账本上，但前提是我们凭什么相信你们村长不会有问题”？
These are the internal problems of the village of Tu Ho, and there is another question during this period: while the villagers of the village of Tu Hao would like to write a deal with the villagers of the village next door, the people of the village next door say, “We can put the money of that village on your books, but if we believe that your mayor will be okay?”
就在大家为这些问题头疼的时候，一个叫中本聪的人从时光隧道穿越而来提出了一个叫“账本链”的办法（注：中本聪是比特币技术中一个标志性人物，被称为比特币之父。）
"Strong" comes from the time tunnel when you're having headaches about these issues, a man called the middle-breathing came up with an approach called the “account chain” (Note: Benbon was a landmark in bitcoin technology, known as the father of bitcoin).
金条还是先放在村委会那里，初始的账目还是转换为账上的记录，而且大家都知道这个账本的每一笔记录。
The gold was first placed at the village council and the initial accounts were converted into records on the books, and everyone knew each and every record of the books.
在第一次交易时，张三要用4根金条换李四的牛，于是大家就开始翻账本抢着算账。王五第一个算出总账上“张三确实有4根金条并与李四进行了交易”（公共财库上会拿出一点钱赏给第一个算出账的人），王五就可以凭此获得奖励，但他同时需要通过广播告诉全村人这项交易，然后大家都用“001”的账本页记录这笔交易，放到账本中；
At the time of the first transaction, Zhang San traded four gold bars for Li's cow, so everyone started to flip the books. Wang 5 wrote down the first account, "Sang San did have four gold bars and made a deal with Li 4" (the public treasury would give a little money to the first person who counted the money), and Wang 5 could get a reward for it, but he also had to tell the entire village about the deal via radio, and then everyone recorded the transaction on the home page of “001” and put it in the books;
当李六要用3根金条换陈七的猪时，大家又开始翻账本和001账本页算账，张八第一个算出“陈六确实有3根金条并与陈七交换了猪”，张八就获得奖励并同时通过广播告诉全村人这项交易，然后大家都用“002”的账本页记录这笔交易，并在上面写上“上一次交易请看001”，然后连着“001”账本页放到账本中；
When Li was going to exchange three gold bars for a seven-year-old pig, they started to rewrite the books and the 001 pages, the first to calculate that “Ten does have three gold bars and exchanges pigs with Chen Seven”, the first to receive a reward and at the same time tell the entire village about the deal via radio, and then to record the transaction on the “002” page and write it on the “Last transaction, last transaction, see 001”, and then to put the “001” page in the books;
整个过程就是悬赏算账，记录交易并广播交易。以此类推，账本上就构成了一条账本链。
The whole process of 这就同时解决了上述的几个问题：根据账本链上的顺序，就可以确定任何一位村民的资产以及交易情况，就算烧了一本账本也没关系，因为每个人手里都有一本，而且是一模一样的；由于账本和算法是公开广播的、有顺序的，这就杜绝了任何作假、重复交易的问题；同样的，由于是公开算账，隔壁村都可以过来交易；最后，还可以杜绝村长“滥收费”的现象。 At the same time, several of the above-mentioned issues were resolved: according to the order of the account chain, it was possible to determine the assets and transactions of any one of the villagers, even if a book had been burned, since each of them had a copy in his hand and was identical; since the books and the algorithms were publicly broadcast in order to eliminate any problems of forgery or repetition; again, because of the open accounting, the next-door village could come and trade; and, finally, the village chief's “incurred fees” could be eliminated. 从此村民过上了幸福快乐的生活。 Villagers have lived happily ever since. 对照着上面的故事，“001”、“002”、“003”……每个编号即为一个“账本页”，在区块链的概念中即一个“区块”，汇集到一起便形成了一个“账本”，这个实物的账本就是“区块链”。 By contrast to the above story, “001”, “002”, “003” each number is a “book page” and, in the concept of the block chain, a “block” is taken together to form a “book of accounts”, the physical account book being a “block chain”.
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