road-to-web3 web3全栈开发工程师学习之路 1. How to Develop an NFT Smart Contract (ERC721) 2. How to Build "Buy Me a Coffee" DeFi dapp buy me a coffee front-end 3. How to Make NFTs with On-Chain Metadata - Hardhat and JavaScript 4. How to Create an NFT Gallery 5. Connect APIs to your Smart Contracts using Chainlink 6. How to Build a Staking Dapp