- 1. Introduction
- 2. Background
- 3. OP Stack Protocol
- 3.1. Bridges
- 3.1.1. Messengers
- 3.1.2. Deposits
- 3.1.3. Withdrawals
- 3.1.4. Guaranteed Gas Market
- 3.1.5. Proposals
3.2. Clients
- 3.2.1. Execution Engine
- 3.2.2. Rollup Node
- 3.2.2.1. Rollup Node P2P
- 3.2.2.2. Derivation
- 3.2.3. Batch Submitter
- 3.3. Flashblocks
- 3.4. Fault Proof
- 3.4.1. Cannon Fault Proof VM
- 3.4.2. Stage One Decentralization
- 3.4.2.1. Anchor State Registry
- 3.4.2.2. Dispute Game Interface
- 3.4.2.3. Fault Dispute Game
- 3.4.2.3.1. Honest Challenger
- 3.4.2.3.2. Bond Incentives
- 3.4.2.4. Bridge Integration
- 3.4.2.5. Optimism Portal
- 3.5. Precompiles
- 3.6. Predeploys
- 3.7. Preinstalls
3.8. Superchain
- 3.8.1. Superchain Configuration
- 3.8.2. Superchain Upgrades
- 3.9. System Config
- 3.10. Configurability
- 3.11. Safe Extensions
- 3.11.1. Stage 1 Roles and Requirements
- 3.11.2. Deputy Pause Module
3.12. Protocol Upgrades
- 3.12.1. Regolith
- 3.12.2. Canyon
- 3.12.3. Delta
- 3.12.3.1. Span Batches
- 3.12.4. Ecotone
- 3.12.4.1. Derivation
- 3.12.4.2. L1 attributes
- 3.12.5. Fjord
- 3.12.5.1. Execution Engine
- 3.12.5.2. Derivation
- 3.12.5.3. Predeploys
- 3.12.6. Granite
- 3.12.6.1. Execution Engine
- 3.12.6.2. Derivation
- 3.12.7. Holocene
- 3.12.7.1. Derivation
- 3.12.7.2. Execution Engine
- 3.12.7.3. System Config
- 3.12.8. Pectra Blob Schedule
- 3.12.8.1. Derivation
- 3.12.9. Isthmus
- 3.12.9.1. Configurability
- 3.12.9.2. Execution Engine
- 3.12.9.3. Derivation
- 3.12.9.4. L1 Attributes
- 3.12.9.5. Predeploys
- 3.12.10. Jovian
- 3.12.10.1. Execution Engine
- 3.12.10.2. System Config
4. Governance
- 4.1. Governance Token
5. Experimental
- 5.1. Standard L2 Genesis
- 5.2. Alt-DA
- 5.3. Interoperability
- 5.3.1. Dependency Set
- 5.3.2. Messaging
- 5.3.3. Predeploys
- 5.3.4. Sequencer
- 5.3.5. Verifier
- 5.3.6. Supervisor
- 5.3.7. Managed Node
- 5.3.8. Fault Proof
- 5.3.9. Token Bridging
- 5.3.10. ETH Liquidity
- 5.3.11. Superchain ETH Bridge
- 5.3.12. ETH Bridging
- 5.3.13. Derivation
- 5.3.14. Transaction Pool
- 5.3.15. OptimismPortal
- 5.3.16. ETH Lockbox
- 5.4. OP Contracts Manager
- 5.5. Governance Token
- 6. Glossary