一步一步教你點樣開一個以太幣錢包 (ETH Mew Wallet)

Alan@MyEthShop
Aug 23, 2017 · 4 min read

係以太幣既世界,MyEtherWallet.com ,簡稱 MEW,係公認安全既錢包供應商。呢篇文章會為大家講解,點樣開一個ETH錢包俾自己,亦都會解答一啲常見關於錢包既問題。

係真正進入開錢包流程之前,首先要介紹下一啲概念。其實當你建立一個錢包,你會收到兩樣野

  1. 錢包地址 (Wallet Address)
  2. 私有匙 (Private Key)。

咁呢兩樣野,類比返我地用開既銀行戶口,其實就係:

銀包地址 Wallet Address == 銀行戶口號碼。可以俾人知道,當人地想存錢去你戶口,就只需要知道你戶口號碼就可以。

私有匙 Private key == 你提款機密碼。唔可以俾人知道,任何人知道左你個密碼,就可以轉移戶口入面既錢。所以

Private Key → $$$

值得一提既係,wallet 同 private key 係一齊產生既,就好似鎖同鎖匙咁,一旦生成,就唔可以更改。但係private key 又鬼死咁長,無人會背到,咁可以點算?折衷方法就係用一個 File ,叫 keystore file,顧名思義,就係儲存住你個private key 既檔案。然後再用你自訂既密碼,去加密呢個檔案。咁新既流程就會係

(Keystore File + 自定密碼 ) → Private Key → $$$

好,介紹完,我地就直接進入開錢包過程。流程有4步,

  1. 打開你既瀏覽器,直接鍵入網址 www.myetherwallet.com

呢個密碼就會成為你日後用黎轉帳戶口入面啲錢既密碼,所以千祈千祈唔好唔記得。

2. 當你禁左藍色掣之後,你就會被黎到以下呢版

係呢度你收到既檔案 (keystore file) 。有左 keystore file 同你剛剛自訂既密碼,就可以移動你戶口入面既錢。

3. 禁完紅色掣之後,你就會帶到黎呢版,

正常黎講,你唔需要 copy & paste 低你 private key,因為你已經有keystore file 嘛。直接儲存private key ,只會增加你被盗既風險。你可以選擇禁藍色個掣,將你錢包既資訊 (Address & Private Key)直接印係白紙上面。紙錢包既好處就係佢係完全同危險既互聯網完全切斷,咁你每次要轉錢,就跟住紙條上面既資料輸入。當然唔好處就係,萬一你打錯左,咁就無得救了。

4. 最後,你會被帶黎呢一版,就係試一試我地啱啱生成既keystore file 係咪真係用得到。

係上面呢版,你揀返 keystore file,輸入係步驟 1 設定既密碼,然後禁最右邊藍色個掣。成功之後,係網頁既下方,scroll 落去你就會見到你既錢包既資料啦﹗

只要儲存好你既 address 同 keystore file ,咁你就可以成為自己既銀行,隨時收錢或者轉錢俾別人。遲啲再講下點樣係 MEW 轉錢俾人,有興趣既就follow 我 Medium 啦 :)

FAQ:

Q: 如果 MyEtherWallet.com 執左笠,我錢包入面啲錢會唔會都無左

A: 唔會。MEW 只係負責生成地址同私有匙,真係記錄住錢既擁有權係區域鏈 (Blockchain),而區域鏈係好難好難消失的。

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Q:點樣儲存我個 keystore file 好?

A: 一般最好backup 個file 係一至兩隻usb drive (手指)就足夠。如果你個錢包入面打算放多過兩個月人工既錢,我一般會建議你買一隻硬件錢包。(廣告時間: MyEthShop 有售,歡迎查詢)

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www.myethshop.com
MyEthShop — 能夠用港幣入數,買ETH 既加密貨幣找換店

MyEthAcademy

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Alan@MyEthShop

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MyEthAcademy

Your go-to place to learn more Ethereum and Blockchain. We write articles about Ethereum and regularly hold meetups to let the mass public know more about this revolutionary technology. 香港以太坊學會是你進入以太坊世界的入門地方。通過發佈文章及定期舉辦見面活動,我們致力讓大眾更了解以太坊和區域鏈技術。

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