Today marks the end of Stage 2 in my journey to becoming a Web3 developer — and I’m proud to say:✅ I can now build smart contracts from scratch.✅ I understand how the blockchain stores information.✅ I’ve written real, working smart contracts in Solidity.Let me walk you through what I’ve learned in the past few days 👇🏾💸 Lesson 1: How Smart Contracts Handle Money (ETH)I learned about payable — the keyword that lets contracts accept ETHI used msg.sender to track who sent moneyI used msg.value...

Today marks the end of Stage 2 in my journey to becoming a Web3 developer — and I’m proud to say:✅ I can now build smart contracts from scratch.✅ I understand how the blockchain stores information.✅ I’ve written real, working smart contracts in Solidity.Let me walk you through what I’ve learned in the past few days 👇🏾💸 Lesson 1: How Smart Contracts Handle Money (ETH)I learned about payable — the keyword that lets contracts accept ETHI used msg.sender to track who sent moneyI used msg.value...