SolbiatiAlessandro / carse.io

building something new

✅ [Completed] Hello World Part 4 Tutorial

This project contains the COMPLETED files for Alchemy's Hello World Part 4, in which we teach you how to create a full stack dApp by connecting your Hello World smart contract to a React frontend using Metamask and Web3 tools.

🪜 Installation

To use this dApp, you'll need to do the following:

1. Run npm install to download the node_modules folder.
2. Download the dotenv package in your project directory by running npm install dotenv --save in your terminal
3. Create a .env file in the root directory this nft-minter by entering the following on your command line: vim .env and then add your Alchemy API Key. Altogether, your .env file should just look like so:

REACT_APP_ALCHEMY_KEY = wss://eth-ropsten.ws.alchemyapi.io/v2/<key>

4. Run npm startin your terminal to open the dApp in your browswer at http://localhost:3000/.