Planned lesson
Ethereum Smart Contracts: EVM, Gas, Security, and Layer 2
Connect contract execution to cost, risk, and scaling architecture
A planned technical lesson about EVM execution, gas, common smart-contract security concerns, and the role of Layer 2 systems.
Learning objectives
- Describe how the EVM executes smart-contract operations and changes shared state.
- Explain the relationship among operations, gas measurement, fee conditions, and transaction completion.
- Identify common smart-contract risk categories and explain how Layer 2 systems change execution or settlement tradeoffs.
Educational notice
For educational purposes only. This lesson is not financial, investment, legal, security-audit, or smart-contract deployment advice.