Solidity intro
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This document provides instructions for setting up a local Solidity development environment including installing Node.js, the Solc, Truffle and Testrpc npm packages, creating a Truffle project, and running basic commands like truffle compile and truffle migrate. It also includes links for installing Node.js on Mac and Windows as well as contact information for the authors.
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Solidity intro
- 1. Setting Up a Solidity Environment By Angello Pozo & Jason Robert
- 2. What is Solidity? • Compiles down to op codes that are run on Ethereum • Use the Blockchain as a server and a DB
- 3. Image of What’s Happening
- 4. For Local Development • Node.js (system program) • Solc (npm package) • Truffle (npm package) • Testrpc (npm Package)
- 5. Installing Node Mac 1. Install Homebrew (https://brew.sh) 2. Open command line 1. brew install node 2. node -v Windows • Go to https://nodejs.org/en/ • Open command line • node -v
- 6. Install Global NPM Packages 1. In command line 1. npm install solc –g 2. npm install truffle –g 3. npm install ethereumjs-testrpc -g
- 7. Creating Project with Truffle • In the command line • cd ~ && mkdir code && cd code • truffle init • ls -la • Open a new terminal tab or window • testrpc
- 9. Let’s See it Working!! • Command line • truffle compile • truffle migrate –reset • truffle test
- 10. Minor Change to Tests • Go to link • Short http://bit.ly/2o6lM5L • Raw https://gist.github.com/sogoiii/d3b512aab0623d4ad1da5c5bde3d3323 • Copy and paste over the `./test/metacoin.js` file • Run `truffle test` in command line
- 11. Contact Us @ www.hellosugoi.com • Angello Pozo • angello@hellosugoi.com • https://medium.com/@angellopozo • Jason Robert • jason@hellosugoi.com • https://medium.com/@jason.robert Follow us on Twitter: @hellosugoi
Editor's Notes
- #6: Windows installer - http://blog.teamtreehouse.com/install-node-js-npm-windows