第十五课 手把手教你以太坊ENS域名注册，抢做一个3000万的发财梦！

京东商城可谓是国内电商界的元老，然而其古老域名360buy.com在业界来说没有特别的意义，甚至可以说这个域名落入俗套，阿拉伯数字加英文，有点不伦不类。于是京东方便在看到短域名的广告价值和流量价值，花费3000万重金收购JD.com，一时间业界(IT与电商)一篇哗然。在中国互联网史上，京东以3000万天价收购JD.com域名当仁不让的稳居国内"天价域名"榜首。
那么，ENS域名是什么呢，好的ENS域名能跟互联网域名一样值钱吗？

In the history of the Internet in China, the former domain name, 360buy.com, does not have any special significance, and it may even be said that the domain name has fallen into the standard, Arabic and English, and is somewhat unusual. So, in view of the advertising and flow value of short domain names, Kyoto has spent 30 million hard dollars on buying JD.com, and the industry (IT and electricity) has gone a long way. In China’s Internet history, it's 30 million days to buy JD.com as the country’s name, and it's worth as much money as the Internet domain name.
So, what is the ENS domain name, and is the good ENS domain name worth as much money as the Internet domain name?

拍卖ENS是需要消耗一定的ETH的，根据辉哥经验，为了操作成功，建议每个账号至少备有0.05个ETH才能可靠申请成功一个ENS域名。

In order to be successful, it is recommended that at least 0.05 ETHs per account be available for a successful application for an ENS domain name.

0.导出账号的KEYSTORE

然后把导出的keystore保存到本地的一个txt文件中，例如keystore.txt中。

The exported Keystore is then stored in a local txt file, such as in Keystore.txt.

ENS域名申请流程有点小麻烦，最终拿下域名需要4个步骤，需要支付2次ETH费用。

The ENS domain name application process was somewhat cumbersome, and it took four steps to eventually take the domain name and two ETH fees to be paid.

0.域名注册过程.png

1）浏览器打开ENS网址
https://www.myetherwallet.com/#ens，查询你要的心仪域名，看看其有没有被抢注呢？colorbay没有被人注册或者开标，辉哥就开个标吧。

1) Browser opens the ENS web site
, and asks if you've got your instrumental domain name taken.

1.查询有效.png

2）加载购买的以太坊地址

2.keystore导入.png

1）开启竞标流程
辉哥第一把操作时只在里面存了0.035个ETH，后面揭标阶段发现不够用，就又充值了一次，还是得0.05个EHT吧。

1) To start the bidding process
Fai had only 0.035 ETHs in it for the first operation, and then, if it wasn't enough for the poster phase, it's worth another 0.05 EHTs.

4. 开启竞拍.png

【注意1】这个伪装价会在交易的时候真实从申请账号中转出去的金额哦，虽然揭标成功后会归还，但是也存在因为忘记等原因丢失的可能。所以，不是需要吓人的土豪，还是不要设置太大的伪装价吧，默认等同实际竞标价。

2） 提交竞标请求

2) Submission of a request for competitive bidding

5.提交竞标.png

6. 已提交竞标.png

竞标后可以看到揭标时间和结束时间。

7. 竞标状态.png

【注意1】竞标时你可能遇到一个问题，如果这个ENS域名已经开标了，你出多少比较合理，并且大概率能够拿到这个域名呢？辉哥的建议是需要做下功课，查询下别人提交的金额是多少？你想拿到这个ENS域名，建议比这个价格高点。
以区块链头牌投资机构fenbusi的域名为例，输入网址：

说明一下，第二个账号给出的价格是bidMask金额，他竞标成功实际支付的是第二名的标价，就是0.05ETH。好吧，土豪就是靠气势吓死人的！

Just to explain, the second account gives a price of Bid Mask, and his successful bid actually pays the second bid, or 0.05 ETH. All right, Tuo-ho is scared to death!

查询

1） 等待揭标时间到达
【注意】提醒各位，一定要设置好闹钟，记得在揭标时间开始的48小时内登录网站来揭标，否则就会流标，你竞标申请的ETH就会消失了，不会返还的。孔壹学院的春哥就因为忙碌被ENS注册平台流氓了一次~

Waiting for the billing time to arrive at br> reminds you that the alarm bells must be set up, and that it will be posted on the website within 48 hours of the time when the bill is due to be unveiled, otherwise your bid ETH will disappear and will not be returned.

8.揭标时间到.png

9.1 揭标提交.png

10.揭标提交成功.png

13.查询状态.png

设置闹钟后等啊等，终于到了结标时刻了。一查“Highest Bidder (Deed Owner):”地址为辉哥的账号地址。成了，小心肝都跳出来了！

When you set the alarm clock, you're at the closing point. Look at the address of Brother Fai's account. There you go.

结标状态

image.png

【高能预警】
辉哥上面理解的结标其实不对啊，还要有一个操作才行呢！获拍者需要向智能合约发起一笔特殊的转账来才能最终获得域名的所有权，没有点击“Finalize按钮前，流程并不会结束！
【问题】那如果没有点击结束，会不会一定时间内域名会失效，ETH竞标代币被销毁呢？
【答案】官方已给辉哥答复，这个可以在任何时候点击“Finalize”按钮，无时间限制。GREAT!

The winner needs to initiate a special transfer to an intelligent contract in order to finally acquire ownership of the domain name. The process will not end without clicking on the Finalyze button.

用申请colorbay的账号登录后，一定要点击“Finalize colorbay.eth”按钮才是结标！又是一个交易，还需要花一笔费用的！

When you log in with the application colorbay account, you have to click on the "Finalize colorbay.eth" button to close the bid!

【总结一下ENS域名注册规则】
1]，开标
在ENS网站发起任何一个符合规定的域名，如果还没有人注册，你就可以通过调用官方的ENS智能合约开启对这个名字的招标。
2] 竞标
开启竞拍后三天内处于竞价阶段，每个人都有一次出价机会。
3] 揭标
竞价阶段结束后有两天的公示阶段，期间不能出价，之前竞价阶段的出价者可以选择是否亮出你的出价，如果不亮出视为退出竞价，竞价结束后会返还你所出的ETH，如果你亮出的出价比已有的亮出的最高出价低，也会返还你所出的ETH。
你会有48小时的时间来手动揭示出价，否则，你提供的任何数量的以太币就会被烧毁。现在，系统会提示你立即下载你的出价，所以用户会得到提醒。
4] 结标
公示期结束后，出价最高的人获得域名使用权，但是价格只按第二高出价。比如我出100ETH,第二名出50ETH,最后我会以50ETH的价格获得这个域名。多余的ETH和竞价失败者出的ETH都会分别返回给各自的账户。

[Summary of rules for the registration of ENS domain names]
1, opening bid
for any eligible domain name on the ENS website, and if no one has registered, you can open a tender for this name by calling the official ENS smart contract.
2] The bid is at a competitive stage within three days after opening the bidding.
3] The bid >br> > > {br> > > > > > {br> > > > > > > two days after the bidding phase has ended and the bid period > > > > >, and the bidder at the earlier stage may choose whether or not to present your bid. If the bid is not registered, the bid will be returned to your bid.

.eth域名的更大意义在于通过域名解析将以太坊地址映射成了易于记忆的字符。在域名解析之前我们需要指定域名的解析器。
1）指定域名解析器
域名持有人需要传入一个域名解析器的地址来指定域名解析器,用于将.eth域名解析为以太坊地址，或者反过来将一个以太坊地址解析为一个.eth域名。如果我们只是私人使用的话，直接使用公有的域名解析器就行了，比如0x5FfC014343cd971B7eb70732021E26C35B744cc4。域名解析器的地址会被记录在域名注册器中。

The greater significance of the.eth domain name is that it will be mapped by the domain name to an easy-to-remember character. Before the domain name is solved, we need to specify a parser for the domain name.
1) Specified domain name parser domain name holder needs to pass into the address of a domain name parser to specify a domain name parser to use the domain name of.eth as an address of Taipane, or vice versa. If we are only private, we need to use a public domain name parser, e.g. 0x5FfC014343cd 971B7eb707221E26C3544cc4.

2） 指定域名对应的地址
域名持有人需要在域名解析器中为当前域名指定对应的地址，本质上是将当前域名的hash值和一个以太坊地址对应起来。一个.eth域名只能对应一个以太坊地址，但是一个以太坊地址可以对应多个.eth域名。

2) Specifies the address for the domain name
domain name holder needs to specify the address for the current domain name in the domain parser, essentially matching the current domain name's hash value with a Taiyo address. A.eth domain name can only correspond to an e-Taiwan address, but an e-Taiwan address can correspond to multiple.eth domain names.

image

3）域名解析
设置好域名解析器和域名地址之后，我们在以太坊的区块链浏览器(例如：https://etherscan.io/)中就可以通过输入.eth域名查找到我们设置的以太坊地址了.

3) Domain name parsing
sets up domain name parser and domain name addresses, and we can find our set-up in the )

4） 获取域名解析器
域名的解析是通过两步完成的。首先，在域名注册机中，我们通过域名的hash值可以获取到该域名对应的解析器地址。然后，在指定的域名解析器中，通过域名的hash值可以获取到该域名对应的以太坊地址。当然，通过设置也可以从地址反向解析出域名。

4) The solution for obtaining domain name parser
domain is done in two steps. First, in the domain name registry, we can get the address of the parser for the domain name through the hash value of the domain name. Then, in the specified domain name parser, the address for the domain name is obtained through the hash value of the domain name. Of course, the domain name can also be parsed backwards from the address.

image

5）设置解析地址
一次ETH域名解析过程如下：

5) Sets the address for an ETH domain parsing process
as follows:

• 用户给出一个域名，然后从ENS合约中找到该域名对应的resolver
• 从该resolver中查找该域名设置的解析地址
• 返回该地址

1] 获取该域名的Namehash
https://www.myetherwallet.com/#ens

1] Name hash

2] 设置解析服务器
网址： https://www.myetherwallet.com/#contracts
步骤：

2] Setup parser
web site:

1. Go to the contracts tab.
2. Choose . Click "Access".
3. Select .
4. Enter the Namehash of your name under "node (bytes32)".
   • node (bytes32):
5. Enter the Public Resolver Address under "resolver (address)".
   • resolver (address):
6. Unlock the owner's account.
7. Click .
8. Generate and send this transaction – leave "Amount to Send" as 0
9. TX should look like this.
   截图：
   
   29. SetResolver提交.png

3] 设置目标地址
网址： https://www.myetherwallet.com/#contracts
步骤：

3] Set target address
Web site:

1. Go to the contracts tab.
2. Choose . Click "Access".
3. Select .
4. Enter the Namehash of your name under "node (bytes32)".
   • node (bytes32):
5. Enter the Address you would like to resolve to under "addr (address)".
   • addr (address):
6. Unlock the owner's account.
7. Click .
8. Generate and send this transaction – leave "Amount to Send" as 0
9. TX should look like this.
   截图：
   
   31. 设置目标地址.png
   
   
   30. SetResolver交易确认.png

再查询该ENS域名，发现Resolved Address已更新为设置的地址了。

Queries the ENS domain name and finds that Resolved Address has been updated to the address set.

1) 官网推荐二级市场
https://www.myetherwallet.com/#domainsale
这个可以查询到该域名有没有被销售，但是没有做销售提交申请或者购买申请。
2） 网友推荐二级市场
https://namebazaar.io/

) The Network recommends a secondary market, https://links.jianshu.com/go?to=https%3A%2F%2Fwww.myetherwallet.com%2F%23domainsale" target="_blank" https://www.myethwallet.com/#domainsalebr>, which can find out whether the domain name has been sold but has not submitted a request for sale or purchase.
2.

辉哥这个域名是为彩贝项目申请的，没有卖的需求。如果大家注册到好的ENS域名，建议也不要急着卖吧，先捂着，做做3000万的发财梦会不会更过瘾呢？

Brother Fai's domain name is for the colored project. There's no need to sell it. If you're registered to a good ENS domain, don't worry about selling it.

ENS域名自2017年5月份上线之后，市场持续火爆，大量域名被抢注。根据ENS域名的拍卖规则，域名出价会被锁定两年。也就是对某个ENS域名拥有两年的使用权。
从2017年5月份算起，两年时间即将到来，很多玩家手上的域名面临到期的风险。对于临近到期的域名，我们需要如何操作？ENS社区的方案是什么？是续租还是退费？相信这是很多玩家心中的疑惑。我们在循问了ENS社区负责人之后，得到了回复：
If you don’t do anything, you will keep the domain until the permanent registrar is deployed, and have an opportunity to migrate it then.You don’t need to do anything now to keep it.
意思是现在不需要做任何操作，能一直拥有域名直到ENS的永久注册中心合约被部署，并拥有权利迁移到新的注册中心。所以现在无需处理，保持时刻关注即可。

The ENS domain name has been on the line since May 2017, and the market has been on fire since May 2017, and a lot of domain names have been noted. According to the ENS auction rules, the domain name bid has been locked for two years. That is to say, two years of access to an ENS domain name.
counting from May 2017, many players are running the risk of expiry. What we need to do for a near-expiring domain name? What are the options for the ENS community?

1）ENS申请官网
2） ENS查询交易记录网站
3）ENS英文帮助文档
4） 让十亿人拥有ENS域名
5）ENS域名解析：像使用DNS一样使用ENS
6） ENS域名解析

br>) )

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