Monitoring

Endpoints

• /health — process is alive
• /ready — node is synced and voting
• /metrics — Prometheus scrape

Key metrics

• cipher_proof_verify_seconds
• cipher_votes_total{result="ok|fail"}
• cipher_peer_count
• cipher_coordinator_role (0 = passive, 1 = primary)

Suggested alerts

• Missed votes > 5 in 10 minutes
• Peer count < 4 for > 5 minutes
• Coordinator role flapping > 2× / hour