Metastellar project.

Constellation market on Ethereum & Metadium Blockchain for Metadium demo App purpose.

Getting Started

Install package dependencies

$ npm install

Regenerate star base for deploy.

$ cd metastellar
$ ruby generate_star_seeds.rb
"Constellation Generated."
# for test purpose -> generate 5 stars only
$ ruby generate_star_seeds.rb -test
"Test Constellation Generated."

Generate search base for constellation search.

$ cd metastellar
$ ruby generate_search_seeds.rb

Compile smart contract. (in case you updated MetaStellar.sol)

cd ethereum
node compile.js
# generates ethereum/build/MetaStellar.json

Figuring ethereum enviroment

static/data/credentials.json You can set your basic credentials here.

Deploying smart contract & star bases.

$ cd ethereum
# deploy contract & stars to mainnet through infura
$ node deploy.js network=mainnet contract
# deploy stars only to rinkeby through infura
$ node deploy.js network=rinkeby
# deploy stars only to metadium through metadium_api
$ node deploy.js network=metadium
# deploy stars only to ropsten through infura
$ node deploy.js

Test Solidity Smart Contract

npm run test

Run application in local environment

$ npm run dev
// check from: localhost: 3000

Deploy procedure

cd metastellar
sudo service nginx restart
npm run build
pm2 start npm -- start

참고

Technical specs.

1. React for Front-end application.
2. Semantic UI for UI framework.
3. Next.js for routing & server-side rendering.
4. VirtualSky for constellation draw.
5. Solidity for Ethereum smart contract.
6. Mocha for testing.
7. React Alert module from 'react-s-alert'

Star related.

Reference