Build your first Ethereum Wallet (Source code included)

Photo by Austin Distel on Unsplash

關於 About

一個使用最基本HTML, Javascript, ethers.js 製作之以太坊錢包,協助您以最快速、簡單的方式進入以太坊應用程式領域。

A wallet application built on most basic HTML, Javascript and ethers.js, helping people to get into Ethereum development fast and easy.

目標 Goal

能夠瞭解並實作:
建立一個數位資產錢包。
交易、查看交易。

To understand and have hands-on ability to:
create a crypto wallet application.
commit transfer and check transaction.

原始碼 Source code

EtherScan API 金鑰 KEY

您可以參考以下資訊取得EtherScan API 金鑰:

Get your EtherScan API KEY:

https://etherscan.io/apis

IDE

VisualStudio Code

測試以太 Test ETH

您可以在以下服務取得測試以太:

You can get test ETH from:

https://faucet.ropsten.be/
https://faucet.dimensions.network/

測試USDT Test USDT

測試用USDT 將於課程中發放,您也可以聯絡我們取得。

Testing USDT will be issued during course, you can also contact us to obtain some testing USDT.

安裝 Installation

下載或複製專案,解壓縮。

Download or clone the project, unzip.

檔案結構 File Structure

.
├── index.html # 以太錢包 Ethereum Wallet
├── course.html # 課程檔 Course File
├── lib # 引用資源 Resources
│ ├── js # Javascript
│ └── css # CSS
└── ethereum_wallet.code-workspace # VisualStudio Code 專案 Project

使用方式 Usage

使用瀏覽器開啟index.html。

Open index.html in browser.

正式/測試鏈 Live/Test Blockchain

在lib/js/index.js 中調整參數env,homestead 為正式以太坊鏈;ropsten 為以太坊測試鏈。

Change the env parameter in lib/js/index.js, homestead for live Ethereum blockchain, ropsten for test Ethereum blockchain.

var env = ‘ropsten’; // homestead — 正式 Live; ropsten — 測試 test

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