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      "rtds_activity": {
        "unit": "transaction",
        "seen": 2863,
        "ground_truth": 2863,
        "missing": 0,
        "coverage_pct": 100
      }
    },
    "latency": {
      "polynode_pending_vs_struct_pending": {
        "samples": 2784,
        "polynode_first": 2784,
        "competitor_first": 0,
        "ties": 0,
        "polynode_first_pct": 100,
        "min_lead_ms": 22290.567062,
        "p25_lead_ms": 27990.389552,
        "p50_lead_ms": 30022.874674,
        "mean_lead_ms": 29980.65593054627,
        "p75_lead_ms": 31993.0694555,
        "p90_lead_ms": 33547.2086087,
        "p95_lead_ms": 34264.319966949995,
        "p99_lead_ms": 35564.68423019,
        "max_lead_ms": 37060.975439
      },
      "polynode_status_update_vs_struct_pending": {
        "samples": 2784,
        "polynode_first": 2784,
        "competitor_first": 0,
        "ties": 0,
        "polynode_first_pct": 100,
        "min_lead_ms": 20295.196731,
        "p25_lead_ms": 26668.16538725,
        "p50_lead_ms": 28423.507767000003,
        "mean_lead_ms": 28562.13297617786,
        "p75_lead_ms": 30638.95979925,
        "p90_lead_ms": 32084.182182700002,
        "p95_lead_ms": 32960.31202485,
        "p99_lead_ms": 34485.57500791,
        "max_lead_ms": 35904.961725
      },
      "polynode_pending_vs_rtds": {
        "samples": 2863,
        "polynode_first": 2863,
        "competitor_first": 0,
        "ties": 0,
        "polynode_first_pct": 100,
        "min_lead_ms": 708.691623,
        "p25_lead_ms": 1828.3514745,
        "p50_lead_ms": 2267.907541,
        "mean_lead_ms": 2261.9100652874617,
        "p75_lead_ms": 2690.2702424999998,
        "p90_lead_ms": 3013.4735996000004,
        "p95_lead_ms": 3213.5257523000005,
        "p99_lead_ms": 3640.3799162600008,
        "max_lead_ms": 4431.861006
      },
      "polynode_status_update_vs_rtds": {
        "samples": 2863,
        "polynode_first": 2863,
        "competitor_first": 0,
        "ties": 0,
        "polynode_first_pct": 100,
        "min_lead_ms": 60.312292,
        "p25_lead_ms": 601.4884305,
        "p50_lead_ms": 841.347582,
        "mean_lead_ms": 862.4715947474679,
        "p75_lead_ms": 1115.8757420000002,
        "p90_lead_ms": 1332.1305204,
        "p95_lead_ms": 1393.8456945,
        "p99_lead_ms": 1539.6232414400001,
        "max_lead_ms": 1689.21656
      },
      "polynode_first_confirmed_trade_vs_rtds": {
        "samples": 2863,
        "polynode_first": 2838,
        "competitor_first": 25,
        "ties": 0,
        "polynode_first_pct": 99.12679008033531,
        "min_lead_ms": -376.926006,
        "p25_lead_ms": 564.979252,
        "p50_lead_ms": 802.650088,
        "mean_lead_ms": 822.290741754106,
        "p75_lead_ms": 1080.8062184999999,
        "p90_lead_ms": 1302.4555990000001,
        "p95_lead_ms": 1367.9949632,
        "p99_lead_ms": 1507.145153100001,
        "max_lead_ms": 1654.102327
      },
      "struct_pending_vs_rtds": {
        "samples": 2784,
        "polynode_first": 0,
        "competitor_first": 2784,
        "ties": 0,
        "polynode_first_pct": 0,
        "min_lead_ms": -35075.685176,
        "p25_lead_ms": -29864.2527025,
        "p50_lead_ms": -27702.6569545,
        "mean_lead_ms": -27699.26413864799,
        "p75_lead_ms": -25770.11500675,
        "p90_lead_ms": -24176.610895399997,
        "p95_lead_ms": -23240.615659950003,
        "p99_lead_ms": -21802.005150420002,
        "max_lead_ms": -19534.901673
      }
    }
  },
  "claim_evidence_matrix": [
    {
      "claim": "Polynode pending delivery versus RTDS activity",
      "evidence": "headline.latency.polynode_pending_vs_rtds",
      "denominator": "independently enumerated confirmed CLOB transactions",
      "boundary": "RTDS activity is a public timing baseline and is not relabeled pending or confirmed"
    },
    {
      "claim": "Polynode transaction confirmation versus RTDS activity",
      "evidence": "headline.latency.polynode_status_update_vs_rtds",
      "denominator": "independently enumerated confirmed CLOB transactions",
      "boundary": "transaction-level comparison keyed by transaction hash"
    },
    {
      "claim": "First Polynode confirmed-fill callback versus RTDS activity",
      "evidence": "headline.latency.polynode_first_confirmed_trade_vs_rtds",
      "denominator": "independently enumerated confirmed CLOB transactions",
      "boundary": "first-fill transaction timing only; exact fill completeness is audited separately"
    },
    {
      "claim": "Polynode exact confirmed-fill completeness",
      "evidence": "headline.coverage.polynode_confirmed_trade_fill",
      "denominator": "transaction hash plus canonical block-global log index from CLOB OrderFilled logs",
      "boundary": "requires zero unresolved misses and zero RPC audit errors"
    },
    {
      "claim": "Polynode pending versus explicit Struct pending",
      "evidence": "struct_pending_control.latency.polynode_pending_vs_struct_pending",
      "denominator": "matched later-confirmed transaction hashes",
      "boundary": "separate three-minute control; unmatched Struct events remain missing rather than synthetic latency losses"
    }
  ],
  "adverse_observations": {
    "headline_integrity_issues": [],
    "struct_control_integrity_issues": [],
    "headline_rtds_missing_transactions": 702,
    "headline_rtds_missing_clusters": [
      {
        "from_block": 91971841,
        "to_block": 91971841,
        "blocks": 1,
        "missing_transactions": 55
      },
      {
        "from_block": 91972084,
        "to_block": 91972084,
        "blocks": 1,
        "missing_transactions": 6
      },
      {
        "from_block": 91972297,
        "to_block": 91972303,
        "blocks": 7,
        "missing_transactions": 176
      },
      {
        "from_block": 91972373,
        "to_block": 91972380,
        "blocks": 8,
        "missing_transactions": 174
      },
      {
        "from_block": 91972469,
        "to_block": 91972475,
        "blocks": 7,
        "missing_transactions": 291
      }
    ],
    "headline_rtds_silence_reconnects": [
      {
        "source": "rtds",
        "event": "silence_reconnect",
        "wall_ms": 1786663482402,
        "detail": {
          "attempt": 1,
          "quiet_ms": 10707,
          "connected_ms": 1089259
        }
      },
      {
        "source": "rtds",
        "event": "silence_reconnect",
        "wall_ms": 1786663596840,
        "detail": {
          "attempt": 2,
          "quiet_ms": 10828,
          "connected_ms": 114042
        }
      },
      {
        "source": "rtds",
        "event": "silence_reconnect",
        "wall_ms": 1786663740268,
        "detail": {
          "attempt": 3,
          "quiet_ms": 10825,
          "connected_ms": 143026
        }
      },
      {
        "source": "rtds",
        "event": "silence_reconnect",
        "wall_ms": 1786664219772,
        "detail": {
          "attempt": 4,
          "quiet_ms": 10821,
          "connected_ms": 479087
        }
      }
    ],
    "struct_pending_missing_transactions": 79,
    "headline_competitor_wins": {
      "rtds_vs_polynode_status_update": 12,
      "rtds_vs_polynode_first_confirmed_trade": 285
    }
  },
  "limitations": [
    "Point-in-time results from one Server Two vantage, not a guarantee for every region or future provider version.",
    "RTDS activity is a public timing baseline; the benchmark does not relabel it as pending or confirmed.",
    "Confirmed Polygon logs cannot enumerate pending transactions that never confirm.",
    "Transaction-hash timing against RTDS is separate from exact fill completeness.",
    "The Struct control and RTDS headline use non-overlapping windows and are not pooled.",
    "The external Polygon RPC supplies only post-window chain truth and no competitive arrival timestamp."
  ],
  "provenance": {
    "harness": {
      "upstream_repository": "https://github.com/structbuild/polymarket-rtds-vs-struct-benchmark",
      "upstream_commit": "4df16e1c2c6a8b51728842b8031d027382910dd0",
      "harness_source_commit": "82c10d52f748c8e932aa64421e96cdbb75c292b7",
      "source_tree_state": "unknown",
      "harness_note": "Extended from Struct's published harness with Polynode and independent Polygon log truth.",
      "index_ts_sha256": "1baa8358be486abf5927e167f3ad8d0b1daab8f39fa995e7a04232091d78c67e",
      "analysis_ts_sha256": "ca88111e2be7d796940a7e3b0d1ebd481729b2fc06b096618ccd0275da74f76d"
    },
    "polygon_contract_registry": "https://docs.polymarket.com/resources/contracts",
    "endpoints": {
      "struct": "https://api.struct.to/",
      "polynode": "wss://ws.polynode.dev/ws",
      "rtds": "wss://ws-live-data.polymarket.com/",
      "polygon_rpc": "https://polygon-mainnet.g.alchemy.com/v2/%3Credacted%3E"
    }
  },
  "integrity": {
    "publishable": true,
    "typescript_check": "passed",
    "regression_tests": {
      "passed": 5,
      "failed": 0
    },
    "boundary_hash_rechecks": {
      "headline": true,
      "struct_pending_control": true
    },
    "rpc_audit_failures": 0,
    "credential_exact_values_in_publishable_evidence": false
  },
  "generated_at": "2026-08-13T23:47:46.906Z"
}