DApp_Voting:DApp的简单示例

Simple Voting DApp Slides Prerequisites Node.js npm How to build Initialize and install dependencies $ mkdir Voting $ cd Voting $ npm init $ npm install -g ethereumjs-testrpc http-server $ npm install solc web3@0.20.1 --save Writing contract $ code Voting.sol # Using VSCode to edit. You can use other editor of course. Voting.sol： pragma solidity ^0.4.11; // 指定 compiler 的版本 contract V