Concepts
These pages describe the moving parts the code relies on.
Why this exists The problem the firewall addresses and why on-chain enforcement matters.
Architecture How the lock, registry, SDKs, and governance fit together.
Firewall lock The consensus-layer lock script and its checks.
Blacklist registry The on-chain cell that stores blacklist entries.
Governance How registry updates move through review, vote, sign, and execute.
Security model What the firewall does and does not protect.