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feat: add aggregated attestations metrics #18

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4853c08
feat: add aggregated attestations metrics
KatyaRyazantseva Jan 7, 2026
a15bb6a
fix: update pq signature prefix
KatyaRyazantseva Jan 14, 2026
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10 changes: 8 additions & 2 deletions metrics.md
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Expand Up @@ -10,8 +10,14 @@

| Name | Type | Usage | Sample collection event | Labels | Buckets | Lantern | Qlean | Ream | Zeam |
|--------|-------|-------|-------------------------|--------|---------|----------|----------|----------|----------|
| `lean_pq_signature_attestation_signing_time_seconds` | Histogram | Time taken to sign an attestation | On each attestation signing | | 0.005, 0.01, 0.025, 0.05, 0.1, 1 | □ | □ | ✅ | □ |
| `lean_pq_signature_attestation_verification_time_seconds` | Histogram | Time taken to verify an attestation signature | On each `signature.verify()` on an attestation | | 0.005, 0.01, 0.025, 0.05, 0.1, 1 | □ | □ | ✅ | □ |
| `lean_pq_sig_attestation_signing_time_seconds` | Histogram | Time taken to sign an attestation | On each attestation signing | | 0.005, 0.01, 0.025, 0.05, 0.1, 1 | □ | □ | ✅ | □ |
| `lean_pq_sig_attestation_verification_time_seconds` | Histogram | Time taken to verify an attestation signature | On each `signature.verify()` on an attestation | | 0.005, 0.01, 0.025, 0.05, 0.1, 1 | □ | □ | ✅ | □ |
| `lean_pq_sig_aggregated_signatures_total` | Counter | Total number of aggregated signatures | On `build_attestation_signatures()` | | 0.005, 0.01, 0.025, 0.05, 0.1, 1 | □ | □ | □ | □ |
| `lean_pq_sig_attestations_in_aggregated_signatures_total` | Counter | Total number of attestations included into aggregated signatures | On `build_attestation_signatures()` | | 0.005, 0.01, 0.025, 0.05, 0.1, 1 | □ | □ | □ | □ |
| `lean_pq_sig_attestation_signatures_building_time_seconds` | Histogram | Time taken to verify an aggregated attestation signature | On `build_attestation_signatures()` | | 0.005, 0.01, 0.025, 0.05, 0.1, 1 | □ | □ | □ | □ |
| `lean_pq_sig_aggregated_signatures_verification_time_seconds` | Histogram | Time taken to verify an aggregated attestation signature | On validate aggregated signature | | 0.005, 0.01, 0.025, 0.05, 0.1, 1 | □ | □ | □ | □ |
| `lean_pq_sig_aggregated_signatures_valid_total`| Counter | Total number of valid aggregated signatures | On validate aggregated signature | | | □ | □ | □ | □ |
| `lean_pq_sig_aggregated_signatures_invalid_total`| Counter | Total number of invalid aggregated signatures | On validate aggregated signature | | | □ | □ | □ | □ |

## Fork-Choice Metrics

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