Create a .env file in the project folder and fill in these values

ALCHEMY_KEY=<your_wss_provider_from_quicknode> 
CONTRACT_ADDRESS=<contract_address_you_deployed> 
OPENSEA_ASSETS_URL=https://testnets.opensea.io/assets/mumbai 
CLIENT_ID=<client_id_from_web3auth_plug_and_play> 
RPC_TARGET=<http_provider_from_quicknode> 
APP_LOGO=https://i.ibb.co/2gmPw9f/twitter-Dapp-Logo.jpg 
ADAPTER_TWITTER_CLIENT_VERIFIER=<your_ATH0_Client_verifier_name> 
ADAPTER_TWITTER_CLIENT_ID=<AUTH0_Client_ID> 
AUTH0_DOMAIN=<AUTH0_DOMAIN_FROM_AUTH0> 
BIRD_IMAGE=https://i.ibb.co/42WNxRN/reshot-icon-bird-TL39-D5-P8-YH.png 
REACT_APP_REFRESH_TIMER=30

To populate and install the required dependencies for the project.

Runs the app in the development mode.
Open http://localhost:3000 to view it in the browser.

The page will reload if you make edits.
You will also see any lint errors in the console.

Builds the app for production to the build folder.
It correctly bundles React in production mode and optimizes the build for the best performance.

The build is minified and the filenames include the hashes.
Your app is ready to be deployed!

See the section about deployment for more information.