要说2017年最火的是什么，小程序、共享单车、自媒体无疑是上年的风口行业。如今已经步入了2018年，百度在年前推出的莱茨狗无疑成为万众瞩目的焦点。因此有人预测到，2018年无疑会成为区块链大力发展的一年，随着时间的推移，各个区块链公司也如雨后春笋般一样冒了出来。
In 2017, small programs, shared bicycles, and the media were undoubtedly the most popular industries of the past year. Already in 2018, the Leeds dog, launched 100 years ago, has undoubtedly been the focus of attention.
很多人只听说了区块链这个名词，自己还没有弄懂区块链究竟是个什么东西便开始投身进入了区块链，生怕自己错了了这么一波红利。很多人信奉：人生没钱不可怕，可怕的是赚钱的机会就在眼前，你却错过了！
Many people just heard the term block chains, and before they knew what they were, they started to enter the chain, fearing that they were wrong about the dividends. Many people believed that "b" had no money, it was terrible, the opportunity to make money was there, and you missed it!
但是一个人的精力是有限的，不可能各个行业你都能够了解透，尤其是区块链作为一个新兴的技术行业，其进入门槛还是相对比较高的。很多人都是看到别人在区块链中赚的盆满钵满，然而真到自己了，虽然能说出来几个名词，却又难以解释通畅。那么作为区块链小白要怎么快速简单的学习掌握区块链呢？下面我将用通俗易懂、生动活泼的例子来向大家详细的介绍！
But one's energy is limited, and it's not possible for you to understand each sector, especially as a new technology industry, where the entry threshold is still relatively high. Many people see that people make a lot of money in the chain, but it's hard to explain themselves, even though they can say a few terms.
区块链，百度词条给的解释为：区块链是分布式数据存储、点对点传输、共识机制、加密算法等计算机技术的新型应用模式。所谓共识机制是区块链系统中实现不同节点之间建立信任、获取权益的数学算法
Block chains, the 100-degree phrase, are interpreted as new applications of computer technology such as distributed data storage, point-to-point transmission, consensus mechanism, and encryption algorithm.
看到上面的介绍是不是一脸懵逼，什么分布式数据、点对点传输根本就没有听过，或者根本就搞不懂这些个专业名词呢？光是这些名词一个一个解释也是够麻烦的了，所以我决定换一种解释来告诉你！
It's hard to see if it's a face-to-face, distributed data, point-to-point transmissions, or you can't understand any of these professional terms. It's hard enough just to explain them one by one, so I've decided to give you a different explanation.
区块链是基于计算机加密算法的去中心化分布式账本数据库
Block chain decentralised distributed account database based on computer encryption algorithms
那么这句话是什么意思呢？所谓计算机加密算法也就是加密技术，基本上就跟你手机设置手机锁是一样一样的，为什么要这么设置，就是为了保护你使用数据的安全性！有兴趣的同学也可以自行百度学习哈希算法，在此也就不多做解释了。
So what's that supposed to mean? Computer encryption algorithms, i.e. encryption techniques, are basically the same as your cell phone locks. Why is this set up to protect your data security?
下一个意思就是去中心化了，所有人说到去中心化都能扯上两句，但是有些时候讲着讲着自己也容易懵逼。
The next thing is to go down to the centre, where everyone can say two words, but sometimes it's easy to talk about itself.
那么什么是去中心化呢？所谓的去中心化和中心化是对立的，要讲去中心化就要讲中心化的问题：
So what's decentralisation? The so-called decentralization and centralization are mutually reinforcing. Decentralization is about centralization:
就拿淘宝网购来举例子，正常的流程是：
I'd like to give you an example of this. The normal process is:
你付钱→淘宝收款→通知店铺发货→你确认收货→淘宝把钱打给给店铺
You pay for the collection, you tell the store to deliver the goods, you confirm the receipt, you call the store.
基本上就是这么一个流程。从这个流程里面我们可以看到，第三方平台是买卖双方共同选择的信任机制，也就是说我们所有的交易流程都要通过它这样的一个中转站进行流通，它就是我们所说的交易中心，也是中心化的标志性所在。但是中心化有个缺点是什么呢？那就是第三方平台难以的风险性，现在的马云把淘宝做的很厉害很牛逼，但是谁能保证它几十年几百年都这样平稳安全的运营下去呢，而且不是每个第三方平台都像淘宝这样安全稳定，万一第三方平台破产倒闭、拿了钱跑路、收到钱也不承认我们怎么办呢？我们没有办法处理，包括法律上面对这些监管也不是很健全。就比如闲鱼上面现在有些莱茨狗的交易，付了钱收到莱茨狗又退款的大有人在，而且闲鱼也不保护这种交易，卖家只能吃哑巴亏。因为这一块的监管确实比较困难。
From this process, we can see that the third-party platform is a trust mechanism of common choice between buyers and sellers, that is, that all of our transaction processes flow through a transit point like this, which is what we call the centre of the transaction and the centrality. But what is the disadvantage of centralization? It is that third-party platforms are difficult and dangerous.
所以这个时候去中心化的优势就显现出来了，去中心化的交易流程是什么样的呢，我来给大家简单说一下：
So the advantage of decentralizing at this point in time is to see what kind of decentralised transaction process is. Let me say a few words:
你付款→卖家收款后把东西给你→双方对外宣称交易完成
You pay the seller, you collect the goods, and both parties declare the deal done.
看到了吗，交易流程是不是变得特别的方便简洁，这样一笔你可能还感受不到，但是你想想在成千上万的这种交易方式，节省了多少人力、物力和财力，而且这种交易方式一方面有效的防范了第三方风险，另一方面使得交易流程变得简约自主，不用受到第三方的限制。
See, whether the transaction process has become particularly convenient and simple, which you may not yet feel, but think of the amount of human, material and financial savings that have been made in the thousands of such transactions, which have been effective in protecting against third-party risk on the one hand, and in making the transaction process simple and autonomous without third-party restrictions on the other.
但是这样就没有问题了吗？也是有的，世界上没有任何十全十美的东西，区块链的技术也是一样，去中心化交易最大的问题就是信任机制，没有了中心化的权威代理，怎么来保证每笔交易的准确性和可信性，我付了钱人家不给我货或者货物有问题我找谁去呢？
But is there no problem? There is no perfect thing in the world, and the technology of the block chain is the same. The biggest problem with decentralizing transactions is trust mechanisms, without centralized authority agents, how can I guarantee the accuracy and credibility of every transaction?
下面就到了区块链技术的重点了，即区块链技术如何保证交易的可信性和准确性的呢？
Here's the focus of block chain technology: how can block chain technology guarantee the credibility and accuracy of transactions?
为了方便大家的理解，我用打麻将的方式来给大家作为例子！
To ease your understanding, I'll give you an example by playing mahjong!
在一个棋牌室里，甲乙丙丁四个人正在打麻将，旁边一群吃瓜群众因为兜里没钱只能在旁边看着。突然，这个时候甲点炮输给了乙100块钱，这个时候甲会说：我是甲，我输给了乙100块钱。而乙也会说：“我是乙，甲刚刚输给了我100块钱！”而周围看着他们打麻将的一群吃瓜群众也都会把这件事牢牢的记在心里：甲输给了乙100块钱！你看吧，这个系统里，不需要银行也不需要权威的第三方，甚至不需要输赢钱的双方互相认识，这笔交易就这么完成了。因为周围的人都已经将这件事记录在了自己的心里，这样一个去中心化的系统就已经形成了。
In a chess room, four people were playing mahjong, and the crowd next to them had no money to watch because they had no money in their pockets. Suddenly, the first gun was lost to B.100, and A. said, "I am A, I lost to B. 100!" And B. said, "I am B. A just lost to me!" And the crowd watching them play mahjong kept the matter firmly in mind: A lost to B.A. You see, the system does not need an authoritative third party, nor even a win-win person to know each other, and the deal is done. Because people around it have recorded it in their hearts, a system that goes to the centre is formed.
如果这个时候甲突然反悔说：“我没有输给乙100块钱或者说我只输给他50块钱，这个时候刚才的吃瓜群众就会站出来说，你撒谎，你刚刚在哪一局什么时候输给了乙100块钱，你看我们大家都记着呢！还想耍赖？”于是区块链当中的权威信任机制就此诞生，不过它不是传统的中心性权威，而是大众记账！这些记账的吃瓜群众也不是白记的，万一遇到个不好的主可能还把他们给打一顿呢，于是就出来了奖励机制，即挖矿奖励，这也是中本聪当年做比特币的想法！
And if Kai suddenly repents, "I didn't lose B$100 or I only lost 50 dollars, and then the guacamole crowds would come forward and say, "You're lying, when did you just lose B$100? You remember all of us?" So the trust of authority in the chain of blocks was born, but it wasn't the traditional central authority, but it was the public bookkeeping. And if the bad lord ever met them, he might give them a beating, and there was an incentive, that is, a mine-mining reward, which was the idea of Central Bank as a bitcoin in the year."
虽然去中心化的想法很好，那么如何让他流通起来呢？你要知道这个世界上没有什么东西是钱解决不了的，如果有，那就让他持有的东西疯狂的上涨！一开始别人是在帮你记账，他们也会得到相应的报酬-以比特币为例，先入的人可能一天能得到几千个币，那么他们如何让币流通起来呢，这就真的要感谢世界上第一个使用比特币的人，虽然他用了两万个比特币买了一块价格69美元的披萨，折合成人民币最高时约2.1亿人民币，不过也正是因为他的这一次交易，使得比特币有了里程碑式的发展，正式被世界上的人民群众接受成为流通的货币！从那以后，每天有成千上万的人去挖比特币，使得它流通了起来！
Although it's a good idea to go to the centre, how can he circulate? You know there's nothing in the world that money can't fix. If there is, it's a crazy rise in what he owns. At the outset, someone else's taking accounts for you, and they get paid accordingly — for example, Bitcoin, the first person to come in could get thousands of coins a day, so how can they get the currency in circulation? It's really thanks to the first person in the world who uses bitcoin, even though he bought a piece of pizza at a price of $69 with 20,000 bitcoins, folding the renminbi at its highest, about 210 million yuan, but it's also because of this transaction, which led to the landmark development of bitcoin, which was officially accepted as a currency in circulation by the people of the world! Since then, thousands of people have gone to dig bitcoins every day, making it circulate!
有很多人认为比特币就是区块链，这是错误的认识。区块链的其中一个应用就是比特币，比特币只是将区块链技术以狂热金融的方式推广了起来！
A lot of people think that bitcoin is a block chain, which is a false idea. One of the applications of the block chain is bitcoin, and bitcoin simply spreads block chain technology in a frenzy of finance!
所以通过我这么通俗易懂的讲解，你懂了么？欢迎一起讨论！
That's why I'm such an easy-to-understand person. You know what I mean? You're welcome to discuss it together!
最后的最后为币需好文打个小广告，希望大家多多投稿！
The last thing I need is a little commercial for the money. I hope you'll get more contributions!
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