create .env file in root directory.

    API_URL = "https://eth-ropsten.alchemyapi.io/v2/your-api-key"
    PRIVATE_KEY = "YOUR-METAMASK-PRIVATE_KEY"
    ETHERSCAN_API_KEY = "YOUR-ETHERSCAN_API_KEY"

  git clone https://github.com/karangorania/nft-marketplace-smart-contract-ERC1155

  cd nft-marketplace-smart-contract-

  npm install

  npx hardhat compile

  npx hardhat test

  node scripts/deploy.js

  npx hardhat run scripts/deploy.js --network rinkeby

npx hardhat verify --network rinkeby <YOUR_CONTRACT_ADDRESS>

  npx hardhat help