Audit Checklist

Code Quality & Correctness

• Core functions (e.g., register_property, transfer_ownership, submit_dispute) tested with valid/invalid inputs.

• Unit tests cover ≥ 90% of logic branches.

• No panic points or unhandled errors in runtime logic.

• Proper use of frame support macros and substrate best practices.

Security & Access Control

• All privileged actions (admin, owner, governance) checked against ensure_signed or ensure_root.

• Unauthorized access attempts are gracefully rejected.

• Replay attacks and duplicate submissions prevented.

• Overflow/underflow checks implemented for numeric fields.

Performance & Resource Usage

• Benchmark weights established for major extrinsics.

• Storage footprint analyzed for typical and large-scale scenarios.

• Fuzzer tests simulate random governance actions at high volume.

Governance Compliance

• Metadata compatibility with spec_version, transaction_version updated.

• Storage migrations tested during runtime upgrades.

• Key governance hooks (on_initialize, on_finalize) tested under edge cases.

• Treasury, slashing, and dispute resolution flows validated.

Documentation & Traceability

• Inline code comments and documentation updated.

• Audit report compiled with test results, known limitations, and recommendations.

• Version history and changelog updated.