不知道从什么时候起，区块链这个词突然就火了，但提到区块链，人们最先联想到词语却是，圈钱，忽悠等负面词汇。
It is not known when the word block chain will suddenly be on fire, but when it comes to the block chain, the first words that come to mind are negative terms, such as the circle of money.
某些“空气币”的劣迹斑斑的确搞臭了区块链。但并不能因此一棍子打死整个区块链，至少，在否定它之前，不妨先来了解一下他。
Some of the “air coins” do stink up the chain of blocks. But that doesn't kill the whole chain of blocks with a stick. At least before you deny it, you should find out about him.
啊啊啊，今天我们不讲币，单纯来聊聊到底什么是区块链。
We're not talking about money today, but we're just talking about what a block chain is.
首先，你可以把区块链理解为一个账本或者是数据库，现在也有很多人直接称其为账本数据库，总之呢，区块链是用来记录交易的地方。
First, you can understand the block chain as an account book or database, and there are many people who now call it a book database. In short, the block chain is the place where the transaction is recorded.
像账本是由一页一页的纸组成，然后订在一起的那样，区块链是由一个个区块组成，然后链在一起的，所以区块链叫区块链。
Like the books, which consist of one page of paper and are then set together, the chain of blocks is made up of one block, which is then linked together, so the chain of blocks is called the chain of blocks.
但是区块链不是一个一般的存储系统，他是一个去中心化的，分布式的，不可篡改的，并且可以实现完全匿名的存储系统。
However, the block chain is not a general storage system, he is a decentralised, distributed, non-managerable and completely anonymous storage system.
解释一下
Explain it.
去中心化：没有任何的中心机构来记账
To centralize: There is no central institution to account for.
分布式：系统中的每个参与者都手持系统中的完整账本?
Distribution: Every participant in the system has a complete account book in the system?
不可篡改：（交易记录一旦获得6个以上的确认）任何个人无法以任何方式对随意其进行修改，交易记录将永远存在账本上
It cannot be tampered with: ( Once the transaction record has been confirmed by more than six) no individual can modify it in any way at will, and the transaction record will always be on the books of accounts
匿名：? 在系统中交易，无需任何身份证明
Anonymity:? Trading in the system without any identification
看到这里，你可能会说，区块链的特性我了解了，可是，我为什么需要他？
Look here, you might say that I understand the characteristics of the block chain, but why do I need him?
先来看看我们目前的状况。
Let us first look at our current situation.
现在很多人都喜欢微信支付，从我们第一次把钱打入到微信账户开始（然后我们收发红包，买吃的，买衣服等），我们所有的交易记录都是由微信（腾讯公司）来记账的，其他人都没有记账的权力。类似的支付宝的账本由阿里来记，各大银行的账本由各大银行来记。而这些机构就是我们与其他人（公司，组织等）交易过程中的中心机构，我们每进行一笔交易，他们都会在各自的账本中进行记录，但是注意了，微信的账本仅存在于腾讯公司内部的系统中，支付宝的账本仅存在于阿里的系统中，银行的账本也是自家来保管的，而且原则上说，这些交易记录都不过是写在他们数据库上的数字而已，他们在技术上完全可以在不跟任何人商量的情况下，篡改系统中任何人的交易记录，冻结任何人的账户，当然也存在黑客入侵，不可抗力因素等导致他们系统瘫痪，从而账本损坏甚至消失。可以想一下，因为银行操作失误，某人银行账户上凭空多出几百万，又凭空消失这种事情的报道应该有很多次了，所以中心化记账的弊端显而易见。
Many of us now like micro-payments, starting with the first time we put our money into micro-accounts (and then we send red bags, buy food, buy clothes, etc.), all of our transactions are accounted for by micro-mails, which are kept in Ali’s system, the bank’s books are kept by Ali, the banks’ books are kept by the major banks. And, in principle, these are the central institutions in our transactions with others (companys, organizations, etc.), which can technically tamper with the records of any person in the system, freeze any person’s accounts, but notice that the accounts of micro-credits are only in the system of the company, that the books of payment are only in Ali’s system, that the bank’s books are kept by itself, and that, as a result, the bank’s books are in its own hands, and, in principle, the bank’s bank accounts are simply numbers, and it is obvious that people’s bank accounts have been defigated, and that there should be a lot of them.
但是，在区块链记账过称中，这些问题都不会发生。
However, these problems do not occur in the chain recording of blocks.
啥？那区块链里，谁记账？账本又怎么能保证不会被篡改？
What? Who's in the chain? How can you guarantee that the book won't be tampered with?
（因为不同的区块链工作机制有些差异，这里我们以比特币的区块链为例。）
(Because there are differences in the working mechanisms of the different block chains, here we take the bitcoin block chains as an example.
在区块链中，系统中所有的参与人（称其为系统中的结点），都有记账的权力，当交易发生时，区块链中所有的节点都可以参与记账，当然，没有人愿意白干活，比特币创始人早想到这点了，他设置了一个政策，谁记了这笔帐，谁就可以拿到奖励。一听到有奖励政策，大家开始兴奋了，都抢着开始记账，如果大家都记账得话，账本就会被写得很乱，比特币得创始人非常聪明，这点他也想到了，并且也准备好了对策，每次记账之前，需要参与记账的人先解一道题，谁先解出这道题，谁就获得了记账权，抱走奖励。但是到这里还没完，他记完账之后会把他的账本同步给和他临近的节点，他们收到账本候会进行核对。如果无误，他就更新自己的账本，同时把这个消息传给他临近的结点，继续争夺下一次的记账权。以此类推，系统中所有的结点，最终都会拥有同一个账本。因为所有人都具有相同的账本，其中少部分的账本损坏或丢失不会对整个系统产生任何影响，如果想要修改账本的话，就要修改系统中所有人的账本，这几乎是不可能的，所以区块链的账本是不可篡改的。
In the block chain, all participants in the system (referred to as the node of the system) have the power to record, and when the transaction takes place, all the nodes in the block chain can be involved. Of course, no one is willing to work for nothing. The founder of Bitcoin had thought of that. He set up a policy, and whoever wrote the account could get the reward. But by the end of the policy, he's getting excited to keep the book in order to keep it in order, and if everyone keeps it in order, the account book will be reconciled. If everyone is smart, he also thinks that he will update his books, and at the same time he will pass the message to him, who needs to write them out first, who will continue to compete for the next time.
为什么说区块链是匿名的呢?
Why do you say the block chain is anonymous?
这是区块链和其他平台差异最大的地方。你不需要提供任何证明文件，只要你下载区块链钱包，创建一个地址（账号），你就成为了该区块链中的一个节点。同时，你会获得一个私钥文件，他是你对某一账户所有权的唯一标志。换句话说，谁拥有私钥，谁就拥有对该账户的所有权。所以，只要保存好你的私钥，你就可以放心大胆的在区块链上肆虐了，虽然人们可以看到区块链上任一地址的交易活动，但他们完全没办法将地址和所有人对应。
This is where the block chain and other platforms differ most. You do not have to provide any supporting documentation. As long as you download the block wallet and create an address (account), you become a node in the block chain. At the same time, you get a private key document, which is the only sign of your ownership of an account. In other words, whoever has a private key has ownership of the account. So, by keeping your private key, you can be assured of the boldness to rage on the block chain, although one can see any address on the block chain, they are simply unable to match the address to everyone.
读到这里，你是不是有疑问，私钥到底是个什么鬼，是我们平时设置的密码吗?区块链上的账户和地址和平时使用的账户地址又有什么差异呢？
When you read this, do you have any questions as to what the private key is, the password that we usually set up? What difference does it make between the account on the block chain and the account address that we use in peacetime?
下次告诉你呀~
I'll tell you next time.
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