精通Ethereum Web3JS Library
3.7 (2 ratings)
Course Ratings are calculated from individual students’ ratings and a variety of other signals, like age of rating and reliability, to ensure that they reflect course quality fairly and accurately.
7 students enrolled

精通Ethereum Web3JS Library

了解如何使用Web3js
3.7 (2 ratings)
Course Ratings are calculated from individual students’ ratings and a variety of other signals, like age of rating and reliability, to ensure that they reflect course quality fairly and accurately.
7 students enrolled
Created by Kenneth Hu
Last updated 1/2019
Traditional Chinese
Current price: $90.99 Original price: $129.99 Discount: 30% off
5 hours left at this price!
30-Day Money-Back Guarantee
This course includes
  • 2 hours on-demand video
  • 1 article
  • Full lifetime access
  • Access on mobile and TV
  • Certificate of Completion
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What you'll learn
  • 使用web3js:創建帳戶,區塊鏈,智能合約和交易
  • 了解如何使用以太坊帳戶
  • 了解如何使用以太坊區塊鏈
  • 了解如何使用以太坊智能合約
  • 了解如何使用以太坊交易
Course content
Expand all 24 lectures 01:58:30
+ Introduction
8 lectures 23:37
Infura
02:03
安裝IDE-Visual Studio Code
02:10
安裝Git
03:08
Install Web3js
07:10
原始碼
00:00
+ Web3js 和區塊鏈
5 lectures 31:41
找出區塊
08:39
訂閱區塊頭
04:52
訂閱還未完成的交易
06:04
訂閱日誌
10:25
+ Web3js 和智能合約
3 lectures 18:41
建立智能合約
04:26
呼叫智能合約方法
07:47
訂閱智能合約事件
06:28
+ web3js和交易
5 lectures 32:18
交易概觀
02:17
交易乙太幣 part 1
07:47
交易乙太幣 part 2
09:13
用交易去佈署智能合約
07:31
用交易去呼叫智能合約的方法
05:30
Requirements
  • laptop
  • 網路
Description

以太坊是一個開源的,全球分散的計算基礎設施,執行稱為智能合約的程序。它使用區塊鏈來同步和存儲系統的狀態變化,以及稱為以太網的加密貨幣來計量和約束執行資源成本。  以太坊平台使開發人員能夠構建具有內置經濟功能的強大分散應用程序。在提供高可用性,可審計性,透明度和中立性的同時,它還減少或消除了審查,並降低了某些交易對手的風險。


什麼是Web3.js?

web3.js是一個庫集合,允許您與本地或遠程交互  以太坊節點,使用HTTP或IPC連接。而本堂課就是教導如何使用Web3.JS跟以太坊區塊練來互動,包含了創建帳號,管理錢包、建立智能合約、呼叫智能合約的方法、查詢交易。


Who this course is for:
  • 從一開始就開始,所以每個學生都可以學習。