A very simple ERC721.
npm install --save-dev hardhat
npm install --save-dev @nomiclabs/hardhat-waffle ethereum-waffle chaiCreate a .env on the root of this directory and add the following envionment variables.
HARDHAT_DEPLOY_URL = https://eth-ropsten.alchemyapi.io/v2/YOURALCHEMYKEY
HARDHAT_DEPLOY_PRIVATE_KEY = YOURPRIVATEKEYnpx hardhat compileChose your network and deploy.
npx hardhat run scripts/sample-script.js
npx hardhat run scripts/sample-script.js --network ropsten
npx hardhat run scripts/sample-script.js --network mumbai