Eager to develop layer 2 smart contracts? You need to keep these crucial points in mind:
Do's:
Optimize for gas efficiency, as L2 transactions are cheaper but not free.
Leverage L2-specific features like faster block times for improved UX.
Implement robust error handling and recovery mechanisms.
Use well-audited libraries and follow established security best practices.
Test thoroughly on L2 testnets before mainnet deployment.
Don'ts:
Don't assume all Ethereum mainnet features are available on L2.
Avoid relying on block numbers for time-sensitive operations, as they may differ from L1.
Don't neglect cross-layer communication complexities when interacting with L1.
Avoid over-complicating contract logic; simplicity enhances security and reduces gas costs.
Don't ignore L2-specific vulnerabilities or assume L1 security measures are sufficient.
You can follow these guidelines to create more efficient, secure, and user-friendly layer 2 smart contracts. Agree? Please comment!