React app deployed at feeds.link Opensource dashboard displaying custom Chainlink Aggregator data feeds.
The vulcan dashboard uses a Mainnet and Ropsten fallback RPC for users who do not have a web3 plugin such as Metamask. Make sure to set the respective environment variables. You will need a websocket connection to listen to event updates.
REACT_APP_INFURA_MAINNET=<REPLACE_HERE>
REACT_APP_INFURA_MAINNET_WSS=<REPLACE_HERE>
REACT_APP_INFURA_ROPSTEN=<REPLACE_HERE>
REACT_APP_INFURA_ROPSTEN_WSS=<REPLACE_HERE>
The default Aggregator Contracts tracked by the app can either be defined under ./data/contracts.js or leverage a GraphQL API. We recommend getting started with the hard-coded contracts.js file. Note that the app always offers the option to locally add custom contracts through the "Add Contract" tab.
If you wish to use the GraphQL API, be sure to get familiar with vulcan-api first. Then add the following environment variables.
REACT_APP_GRAPHQL_HTTP_URI=<REPLACE_HERE>
REACT_APP_GRAPHQL_API=true
Install dependencies.
npm install
Build static production deployment.
npm run build
For more info see REACT.md.
https://github.com/sumn2u/react-deploy-cli
react-deploy setup
# Add config options to deploy.js file
react-deploy deploy development
To contribute code, feel free to fork this repo. Feel free to contact us if you have any questions or would like to collaborate.
We are a Paris-based Chainlink node operator working on actively maintaining 30+ reliable data feeds and developing decentralized applications that leverage smart contracts with external data. We believe in building trust through transparency by contributing to opensource projects. If you'd like us to add other data feeds to feeds.link, feel free to reach out through our links below!
Find us at online at vulcan.link Follow us on Twitter @vulcanlink for updates on new projects like this one. If you'd like to contribute, join us on Telegram and Discord.
2020 Leo Vigna MIT License.