I built a visual guide to understand how smart contracts update blockchain state, while building a simple decentralised exchange (DEX) using scaffold-eth.
https://dextersjab.medium.com/smart-contracts-and-blockchain-state-automated-market-makers-amms-18db3627720d
https://dextersjab.medium.com/smart-contracts-and-blockchain-state-automated-market-makers-amms-18db3627720d