layer: 3
governance_level: implementation
signature_threshold: 4-of-5
review_period_days: 90
dependencies:
  - blvm-consensus
validation_requirements:
  - must_reference_version: blvm-spec@v{VERSION}
  - equivalence_proof_required: true

# Action tier classification
action_tier: 2  # Features (Tier 2)
auto_classification:
  patterns:
    - "src/**"
    - "examples/**"
    - "tests/**"
  manual_override: true