什么是区块链浏览器？如何查询交易信息？
区块链不会撒谎，真相藏在地址中。
Block chains don't lie. The truth is hidden in the address.
区块链是公开透明的分布式账本，每个全节点都有一个完整的账本。想查询账本中的信息，我们可以利用区块链浏览器。
Block chains are publicly and transparently distributed accounts, with a full account book for each node. If you want to check the information in the book, we can use the block links browser.
每一个区块所记载的内容都可以从区块链浏览器上进行查阅。每一条区块链都有自己的浏览器，用户不能通过区块链浏览器进行跨链查询。比如，比特币只能通过比特币浏览器查询，而不能使用以太坊浏览器查询。有些网站为了方便用户查询，将多条链的区块链浏览器集中在一个网站上。
The contents of each block can be consulted from a block chain browser. Each block chain has its own browser and users cannot search across the chain through a block chain browser. For example, 不同区块链浏览器可以查询到的信息也不同，通常可以查询到区块高度、哈希值、发布时间和开采的矿工、交易信息等等，部分还可查询全网算力、算力难度等内容。常用的几个区块链浏览器有： The information that can be accessed by the various block chain browsers varies from block heights to Hashi values, release times and mining miners, to transactional information, etc., to parts. Several block chain browsers are commonly used, such as: 比特币区块链浏览器：www.btc.com或https://blockchain.info/zh-cn Bitcoin block chain browser: www.btc.com or https://blockchain.info/zh-cn 以太坊区块链浏览器：https://etherscan.io Etherpo Block Chain Browser: https://etherscan.io 莱特币区块链浏览器：http://qukuai.com/ltc Letcoin block chain browser: http://qukuai.com/ltc 以btc.com为例，打开后网站分为三大板块：最近出块、矿池算力和网络状态。 In the case of btc.com, the site was opened and divided into three main sections: the recent release of blocks, the capacity of the ponds and the state of the network. 1、最近出块：可以看到当前比特币的最新区块高度是多少，经常有团队说在比特币某某区块高度的时候分叉一个新的币，就可以查看这个来估计分叉时间。 1. More recently: See how high the current latest bitcoin is, and there are often groups that say that they can split a new coin at the height of a particular bitcoin, and look at this to estimate the time of the split. 2、矿池算力：可以看到当前各大矿池的算力数据。 2. Pond computing: Data on the capacity of current major ponds can be seen. 3、网络状态：在转账的时候需要关注这个版块的两个信息是：未确认交易和当前最佳手续费。如果未确认数量很大，在转账的时候肯定会很慢，要做好心理准备。如果转账着急就可以参考当前最佳手续费来填写矿工费缩短交易时间。 3. Network status: The two messages that need to be taken into account when transferring the block are: unacknowledged transactions and current best handling fees. If not identified, the transfer must be slow and psychologically prepared. 以地址 1DPTGteNKY7AhvLT5cTCP5bAtga74QjksT 为例查询交易信息： Queries transaction information by address 1DPTGtNKY7AhvLT5cTCP5bAtga74QjksT: 点击搜索后就可以看到下图的界面。会显示总接收的比特币数量、总的交易数量和历史交易。Txid就是这笔交易的交易编号，当你充值到交易所未到账时，交易所会让提供转账的Txid，就像我们淘宝购物出问题客服会让你提供订单编号一样。 Click on the search to see the interface below. The total number of bitcoins received, the total number of transactions and historical transactions are shown. Txid is the transaction number of the transaction, and the exchange will allow Txid, who provides transfers, as if we were shopping for trouble suits that would allow you to provide order numbers. 点击Txid可以查看这笔交易的详细信息，比如矿工费和确认数。确认数是指有多少个区块包含了你的这笔交易记录。 Click on Txid to see details of the transaction, such as miners’ fees and confirmations. The confirmations refer to how many blocks contain your transaction records. 以太坊区块链浏览器可以查询查询符合 ERC-20 标准的Token以及相关信息。以币乎的代币KEY为例： Token, which meets the ERC-20 criteria, and related information can be consulted by the Taiwan Block Chain Browser. For example, the currency KEY: 1、打开代币的View Tokens 1, View Tokens 2、输入KEY点击Find,选择对应的Token 2, enter KEY click on Find and select the corresponding Token 3、查看KEY代币相关信息 3, see KEY money-related information 如果懂技术, 可以去看Token的合约代码,
不同的项目有不同的代币发行方式，如锁定等，可以通过这些信息判断是否按其白皮书中的规划执行。还是以KEY为例，点击上图中的ERC-20合约即可查询，如下图： If you understand technology, you can look at Token’s contract code, and different projects have different forms of currency issuance, such as locking, which can be used to determine whether to execute as planned in his white paper. Or, for example, Key, click on the ERC-20 contract in the figure above, as follows: 4、查看KEY代币的持仓情况 4, check the KEY token holdings 我们通过点击tokenholder可以看到这个币的持仓情况。并且根据白皮书来了解这个币的持有情况。 We can see the hold of the coin by clicking on tokenholder. And we can see the hold of the coin on the basis of the white paper. 可以通过查看holder的持币变化并且结合市场的变化，来做一些基础的投资判断。 Some basic investment judgements can be made by looking at changes in holder currency holdings and taking into account changes in the market. 利用好区块链浏览器，可以让我们获取更多有用的信息。如果大家有关于区块链浏览器更多的用法，欢迎私信或者留言和大家分享。 Using a good block chain browser, we can get more useful information. If you have more use of a block chain browser, you are welcome to write a private letter or leave a message and share it with you.
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