what is web 3 https://blockchainhub.net/web3-decentralized-web/
✅ cryptozombies #tuts
https://cryptozombies.io/en/lesson/1/chapter/1
https://eth.build/ https://reach.sh/
substrate
hyperledger fabric
react-web3 https://github.com/NoahZinsmeister/web3-react/tree/v6/docs