3 contracts
- basic nft
- random ipfs nft
pros: cheap
cons: need guarantee pin on ipfs
- dynamic svg nft dynamic: nft can change (to some degree) based on real-world parameters
For example: if ETH is higher than a price, it's smile face otherwise it's frown
pros: data is on chain cons: expensive
npx hardhat help
npx hardhat test
REPORT_GAS=true npx hardhat test
npx hardhat node
npx hardhat deploy