1. 1. Introduction
2. 2. The EXECUTE precompile
3. 3. Tech dependencies
4. 4. L1 Anchoring
5. 5. L1 to L2 messaging
6. 6. L2 to L1 messaging
7. 7. Gas token deposits
8. 8. L2 fee market
9. 9. Forced transactions
10. 10. L1 vs L2 diff
11. 11. Open problems
12. 12. Customization
13. 13. Native proof verification
14. 14. Proofs
15. 15. Sharding
16. 16. Stacks review
    1. 16.1. Orbit stack
17. 17. L1 ZK-EVM tracker