NFT implementation with ERC-721

This is a basic implementation of the token ERC-721 using Hardhat.

Steps to compila and deploy the contract

1. Create a new .env file in solidity-nft folder and add these:

ALCHEMY_API_KEY_URL=""  // Get this from your Alchemy project (https://dashboard.alchemyapi.io/)
PRIVATE_KEY="" // In Metamask, go to Account Details > Export Private Key

2. Run these lines in a command line:

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

If it worked, the contract address should be printed.

Example

A sample contract was deployed to Rinkeby: https://rinkeby.etherscan.io/address/0x9C9807e02B9600fBF1B249F3cacFc4728fd3BfF4