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Web3.js - Getting started with the development of an Dapp - Samuel Furter

歡迎來到 JSDC 2018 共筆

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共筆入口：https://hackmd.io/c/JSDC2018
手機版請點選上方按鈕展開議程列表。

另外點選筆記中的符號就可以直接對那個段落補充或留下意見哦！

tags: `jsdc2018`

Core concepts

Dapp Stack

JSON-RPC

ABI Encoding

Public API

Modules

Ethereum
Swarm
Whisper

interacting with web3.js

Promises

結合 Promise + EventEmitter 的特性 = PromiEvent

PromiEvent (web3-core-promievent)

promises-events

Subscriptions

PromiEvent 也可以作為 Subscription 使用

Dapp example

Cheatsheet

Syntax	Example	Reference
# Header	Header	基本排版
- Unordered List	Unordered List
1. Ordered List	Ordered List
- [ ] Todo List	Todo List
> Blockquote	Blockquote
Bold font	Bold font
Italics font	Italics font
~~Strikethrough~~	~~Strikethrough~~
19^th^	19^th
H~2~O	H₂O
++Inserted text++	Inserted text
==Marked text==	Marked text
[link text](https:// "title")	Link
![image alt](https:// "title")	Image
`Code`	`Code`	在筆記中貼入程式碼
```javascript var i = 0; ```	`var i = 0;`	在筆記中貼入程式碼
:smile:		Emoji list
{%youtube youtube_id %}	Externals
$L^aT_eX$	L^aT_eX
:::info This is a alert area. :::	This is a alert area.

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