Solidity notes

• remix: https://remix-ide.readthedocs.io/en/latest/

Coding

• license headers

• pragma version

• smart contract

  • state variables
  • functions
  • function modifiers
  • events
  • struct types / enum types

Use cases?

• gaming and blockchain
• ethereum transactions over web3
• nft
• voting system!
• multi-signature accounts?

Tips / Best practices

• small uints in structs saves gas!
• clustered variables (next to each other) saves gas!
• view and pure doesn’t cost gas if called internally/privately

Resources

• Solidity & Ethereum in React (Next JS): The Complete Guide : https://www.udemy.com/course/solidity-ethereum-in-react-next-js-the-complete-guide/
• Ethereum and Solidity: The Complete Developer’s Guide: https://www.udemy.com/course/ethereum-and-solidity-the-complete-developers-guide/
• Ethereum Blockchain Developer Bootcamp With Solidity (2021): https://www.udemy.com/course/blockchain-developer/
• Learn Solidity by playing: https://cryptozombies.io/
• some smart contracts: https://github.com/HashLips/solidity_smart_contracts/tree/main/contracts
• solmate: https://github.com/Rari-Capital/solmate
• solidity patterns: https://github.com/fravoll/solidity-patterns