wakqasahmed / project-05-bdnd-star-notary-ethereum-dapp

Project 05 - Building CryptoStar Dapp on Ethereum (Decentralized Star Notary)

Project 05. Decentralized Star Notary on Ethereum

This is project 5 of Blockchain Developer Nanodegree at Udacity. In this project, I have implemented the required functionality and test cases for the decentralized star notary dapp using ethereum and various associated tools.

Udacity Review

https://review.udacity.com/#!/reviews/1795413

General Information

ERC-721 Token Name: S.T.A.R. Labs
ERC-721 Token Symbol: STAR
Truffle Version: v5.0.2
OpenZeppelin: v2.1.2
Rinkeby Network Token Address: 0xD7aaB9c050dd894be5B83c2F4d25ac63f482aD4C\

Getting Started

To run this project you will need the following:

1. Truffle v5.0.12 (core: 5.0.12) - a development framework for Ethereum (Verify using truffle version)
   If you need to update truffle to the latest version use: npm install -g truffle
2. Metamask: 5.3.1
   If you need to update Metamask just delete your Metamask extension and install it again.
3. truffle-hdwallet-provider@1.0.6 (Run this command in the project root directory: npm install truffle-hdwallet-provider@1.0.6)
4. openzeppelin-solidity@2.1.2 (Run this command in the project root directory: npm install openzeppelin-solidity@2.1.2)
5. • Solidity v0.5.0 (solc-js)
   • Node v10.15.3
   • Web3.js v1.0.0-beta.37

How to run

To run your application you will need to:

• Run truffle develop or sudo truffle develop commands.
• Run compile command.
• Run migrate --reset
• Run test

Then

Open a second terminal window, and make sure you are inside the project directory.

• Run cd app to move inside the app folder.
• Run npm run dev command.

This will start the web server at port 8080. Open http://localhost:8080/ in your browser. Make sure the Metamask extension is installed, and you are logged into it, and also have imported the accounts.