{
  "ab_accounting": {
    "best_bid_ask": {
      "boundary_dropped": 341,
      "class": "FULL",
      "exception_markets": 879,
      "rows_by_domain": {
        "c": 11373897,
        "e": 11853038,
        "f": 11853132,
        "g": 11850290,
        "h": 11851824
      },
      "rows_c": 11373897,
      "rows_e": 11853038,
      "rows_f": 11853132,
      "rows_g": 11850290,
      "rows_h": 11851824,
      "rows_joined": 11855881,
      "rows_merged": 11855540,
      "unique_by_domain": {
        "c": 628,
        "e": 66,
        "f": 216,
        "g": 178,
        "h": 270
      },
      "witness_latency": {
        "c": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 0,
            "1000_2000ms": 1514,
            "100_200ms": 97009,
            "10_20ms": 564514,
            "1_2ms": 0,
            "2000_5000ms": 252,
            "200_500ms": 67567,
            "20_50ms": 349580,
            "2_5ms": 5313160,
            "5000_10000ms": 12,
            "500_1000ms": 6404,
            "50_100ms": 151416,
            "5_10ms": 4822469,
            "ge30000ms": 0,
            "neg": 0
          },
          "max_ms": 7234,
          "mean_ms": 10.28802933594352,
          "measurable": 11373897,
          "min_ms": 2,
          "p50_ms": 5.0,
          "p90_ms": 10.0,
          "p99_ms": 147.0,
          "rows": 11373897,
          "unmeasurable": 0,
          "won_output_rows": 10919411
        },
        "e": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 282,
            "1000_2000ms": 2572,
            "100_200ms": 221164,
            "10_20ms": 0,
            "1_2ms": 0,
            "2000_5000ms": 1248,
            "200_500ms": 135923,
            "20_50ms": 10574299,
            "2_5ms": 0,
            "5000_10000ms": 1086,
            "500_1000ms": 16872,
            "50_100ms": 899592,
            "5_10ms": 0,
            "ge30000ms": 0,
            "neg": 0
          },
          "max_ms": 12239,
          "mean_ms": 51.15750046528156,
          "measurable": 11853038,
          "min_ms": 36,
          "p50_ms": 43.0,
          "p90_ms": 51.0,
          "p99_ms": 241.0,
          "rows": 11853038,
          "unmeasurable": 0,
          "won_output_rows": 42305
        },
        "f": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 226,
            "1000_2000ms": 1847,
            "100_200ms": 264696,
            "10_20ms": 0,
            "1_2ms": 0,
            "2000_5000ms": 1488,
            "200_500ms": 146120,
            "20_50ms": 7773445,
            "2_5ms": 0,
            "5000_10000ms": 686,
            "500_1000ms": 16544,
            "50_100ms": 3648080,
            "5_10ms": 0,
            "ge30000ms": 0,
            "neg": 0
          },
          "max_ms": 14175,
          "mean_ms": 56.69014948960326,
          "measurable": 11853132,
          "min_ms": 43,
          "p50_ms": 48.0,
          "p90_ms": 58.0,
          "p99_ms": 247.0,
          "rows": 11853132,
          "unmeasurable": 0,
          "won_output_rows": 25098
        },
        "g": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 1006,
            "1000_2000ms": 16995,
            "100_200ms": 1008053,
            "10_20ms": 0,
            "1_2ms": 0,
            "2000_5000ms": 5847,
            "200_500ms": 303298,
            "20_50ms": 0,
            "2_5ms": 0,
            "5000_10000ms": 1433,
            "500_1000ms": 88495,
            "50_100ms": 10425163,
            "5_10ms": 0,
            "ge30000ms": 0,
            "neg": 0
          },
          "max_ms": 27301,
          "mean_ms": 101.48632818268582,
          "measurable": 11850290,
          "min_ms": 70,
          "p50_ms": 82.0,
          "p90_ms": 105.0,
          "p99_ms": 489.0,
          "rows": 11850290,
          "unmeasurable": 0,
          "won_output_rows": 2777
        },
        "h": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 640,
            "1000_2000ms": 10088,
            "100_200ms": 110778,
            "10_20ms": 9695516,
            "1_2ms": 0,
            "2000_5000ms": 10474,
            "200_500ms": 86413,
            "20_50ms": 1580842,
            "2_5ms": 0,
            "5000_10000ms": 5304,
            "500_1000ms": 30795,
            "50_100ms": 320118,
            "5_10ms": 0,
            "ge30000ms": 856,
            "neg": 0
          },
          "max_ms": 61111,
          "mean_ms": 35.36201322260607,
          "measurable": 11851824,
          "min_ms": 14,
          "p50_ms": 17.0,
          "p90_ms": 28.0,
          "p99_ms": 249.0,
          "rows": 11851824,
          "unmeasurable": 0,
          "won_output_rows": 865949
        }
      }
    },
    "book": {
      "boundary_dropped": 4,
      "class": "FULL",
      "exception_markets": 169339,
      "rows_by_domain": {
        "c": 457148,
        "e": 113668,
        "f": 113784,
        "g": 118227,
        "h": 115045
      },
      "rows_c": 457148,
      "rows_e": 113668,
      "rows_f": 113784,
      "rows_g": 118227,
      "rows_h": 115045,
      "rows_joined": 468974,
      "rows_merged": 468970,
      "unique_by_domain": {
        "c": 344277,
        "e": 445,
        "f": 717,
        "g": 3638,
        "h": 2340
      },
      "witness_latency": {
        "c": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 36037,
            "1000_2000ms": 4763,
            "100_200ms": 2566,
            "10_20ms": 11812,
            "1_2ms": 0,
            "2000_5000ms": 11778,
            "200_500ms": 3250,
            "20_50ms": 6542,
            "2_5ms": 9656,
            "5000_10000ms": 13632,
            "500_1000ms": 2907,
            "50_100ms": 3069,
            "5_10ms": 74191,
            "ge30000ms": 276945,
            "neg": 0
          },
          "max_ms": 8645617202,
          "mean_ms": 109961601.056065,
          "measurable": 457148,
          "min_ms": 3,
          "p50_ms": 98514.0,
          "p90_ms": 58137517.0,
          "p99_ms": 2942638910.6099997,
          "rows": 457148,
          "unmeasurable": 0,
          "won_output_rows": 447256
        },
        "e": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 244,
            "1000_2000ms": 1749,
            "100_200ms": 9174,
            "10_20ms": 0,
            "1_2ms": 0,
            "2000_5000ms": 2119,
            "200_500ms": 5550,
            "20_50ms": 75957,
            "2_5ms": 0,
            "5000_10000ms": 856,
            "500_1000ms": 2372,
            "50_100ms": 15241,
            "5_10ms": 0,
            "ge30000ms": 406,
            "neg": 0
          },
          "max_ms": 8644087281,
          "mean_ms": 747155.807632755,
          "measurable": 113668,
          "min_ms": 37,
          "p50_ms": 45.0,
          "p90_ms": 256.0,
          "p99_ms": 6513.0,
          "rows": 113668,
          "unmeasurable": 0,
          "won_output_rows": 2216
        },
        "f": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 242,
            "1000_2000ms": 1323,
            "100_200ms": 9349,
            "10_20ms": 0,
            "1_2ms": 0,
            "2000_5000ms": 2302,
            "200_500ms": 5690,
            "20_50ms": 43391,
            "2_5ms": 0,
            "5000_10000ms": 636,
            "500_1000ms": 2345,
            "50_100ms": 47936,
            "5_10ms": 0,
            "ge30000ms": 570,
            "neg": 0
          },
          "max_ms": 3246334017,
          "mean_ms": 625509.1141724671,
          "measurable": 113784,
          "min_ms": 44,
          "p50_ms": 51.0,
          "p90_ms": 245.0,
          "p99_ms": 6679.169999999998,
          "rows": 113784,
          "unmeasurable": 0,
          "won_output_rows": 1946
        },
        "g": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 1347,
            "1000_2000ms": 2036,
            "100_200ms": 14576,
            "10_20ms": 0,
            "1_2ms": 0,
            "2000_5000ms": 3007,
            "200_500ms": 9206,
            "20_50ms": 0,
            "2_5ms": 0,
            "5000_10000ms": 739,
            "500_1000ms": 3061,
            "50_100ms": 79274,
            "5_10ms": 0,
            "ge30000ms": 4981,
            "neg": 0
          },
          "max_ms": 7045584010,
          "mean_ms": 8406668.63092187,
          "measurable": 118227,
          "min_ms": 71,
          "p50_ms": 91.0,
          "p90_ms": 1089.0,
          "p99_ms": 37136173.0,
          "rows": 118227,
          "unmeasurable": 0,
          "won_output_rows": 6525
        },
        "h": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 134,
            "1000_2000ms": 739,
            "100_200ms": 4452,
            "10_20ms": 37282,
            "1_2ms": 0,
            "2000_5000ms": 1660,
            "200_500ms": 3091,
            "20_50ms": 56557,
            "2_5ms": 0,
            "5000_10000ms": 556,
            "500_1000ms": 842,
            "50_100ms": 7852,
            "5_10ms": 0,
            "ge30000ms": 1880,
            "neg": 0
          },
          "max_ms": 3395888530,
          "mean_ms": 934843.7373375635,
          "measurable": 115045,
          "min_ms": 15,
          "p50_ms": 21.0,
          "p90_ms": 127.0,
          "p99_ms": 1373350.0,
          "rows": 115045,
          "unmeasurable": 0,
          "won_output_rows": 11027
        }
      }
    },
    "last_trade_price": {
      "boundary_dropped": 1,
      "class": "FULL",
      "exception_markets": 70,
      "rows_by_domain": {
        "c": 52023,
        "e": 53825,
        "f": 53756,
        "g": 53252,
        "h": 53594
      },
      "rows_c": 52023,
      "rows_e": 53825,
      "rows_f": 53756,
      "rows_g": 53252,
      "rows_h": 53594,
      "rows_joined": 53900,
      "rows_merged": 53899,
      "unique_by_domain": {
        "c": 4,
        "e": 1,
        "f": 4,
        "g": 2,
        "h": 4
      },
      "witness_latency": {
        "c": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 0,
            "1000_2000ms": 46,
            "100_200ms": 1124,
            "10_20ms": 13512,
            "1_2ms": 0,
            "2000_5000ms": 46,
            "200_500ms": 604,
            "20_50ms": 9483,
            "2_5ms": 1,
            "5000_10000ms": 1,
            "500_1000ms": 149,
            "50_100ms": 2354,
            "5_10ms": 24703,
            "ge30000ms": 0,
            "neg": 0
          },
          "max_ms": 7871,
          "mean_ms": 28.494108375141764,
          "measurable": 52023,
          "min_ms": 4,
          "p50_ms": 10.0,
          "p90_ms": 42.0,
          "p99_ms": 292.77999999999884,
          "rows": 52023,
          "unmeasurable": 0,
          "won_output_rows": 49695
        },
        "e": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 94,
            "1000_2000ms": 740,
            "100_200ms": 3719,
            "10_20ms": 0,
            "1_2ms": 0,
            "2000_5000ms": 468,
            "200_500ms": 2473,
            "20_50ms": 28167,
            "2_5ms": 0,
            "5000_10000ms": 350,
            "500_1000ms": 1269,
            "50_100ms": 16545,
            "5_10ms": 0,
            "ge30000ms": 0,
            "neg": 0
          },
          "max_ms": 12278,
          "mean_ms": 197.0149187180678,
          "measurable": 53825,
          "min_ms": 39,
          "p50_ms": 49.0,
          "p90_ms": 200.0,
          "p99_ms": 3657.040000000008,
          "rows": 53825,
          "unmeasurable": 0,
          "won_output_rows": 335
        },
        "f": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 72,
            "1000_2000ms": 502,
            "100_200ms": 3971,
            "10_20ms": 0,
            "1_2ms": 0,
            "2000_5000ms": 542,
            "200_500ms": 2610,
            "20_50ms": 5878,
            "2_5ms": 0,
            "5000_10000ms": 230,
            "500_1000ms": 1227,
            "50_100ms": 38724,
            "5_10ms": 0,
            "ge30000ms": 0,
            "neg": 0
          },
          "max_ms": 14181,
          "mean_ms": 183.04408810179328,
          "measurable": 53756,
          "min_ms": 46,
          "p50_ms": 55.0,
          "p90_ms": 188.0,
          "p99_ms": 3522.449999999997,
          "rows": 53756,
          "unmeasurable": 0,
          "won_output_rows": 162
        },
        "g": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 327,
            "1000_2000ms": 844,
            "100_200ms": 13381,
            "10_20ms": 0,
            "1_2ms": 0,
            "2000_5000ms": 822,
            "200_500ms": 3651,
            "20_50ms": 0,
            "2_5ms": 0,
            "5000_10000ms": 136,
            "500_1000ms": 1461,
            "50_100ms": 32630,
            "5_10ms": 0,
            "ge30000ms": 0,
            "neg": 0
          },
          "max_ms": 27295,
          "mean_ms": 317.26357695485615,
          "measurable": 53252,
          "min_ms": 73,
          "p50_ms": 95.0,
          "p90_ms": 290.0,
          "p99_ms": 4344.979999999996,
          "rows": 53252,
          "unmeasurable": 0,
          "won_output_rows": 29
        },
        "h": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 4,
            "1000_2000ms": 130,
            "100_200ms": 2141,
            "10_20ms": 4446,
            "1_2ms": 0,
            "2000_5000ms": 209,
            "200_500ms": 1495,
            "20_50ms": 39683,
            "2_5ms": 0,
            "5000_10000ms": 178,
            "500_1000ms": 438,
            "50_100ms": 4868,
            "5_10ms": 0,
            "ge30000ms": 2,
            "neg": 0
          },
          "max_ms": 59645,
          "mean_ms": 83.82930925103557,
          "measurable": 53594,
          "min_ms": 17,
          "p50_ms": 23.0,
          "p90_ms": 84.0,
          "p99_ms": 967.0,
          "rows": 53594,
          "unmeasurable": 0,
          "won_output_rows": 3678
        }
      }
    },
    "market_resolved": {
      "boundary_dropped": 0,
      "class": "FULL",
      "exception_markets": 114,
      "rows_by_domain": {
        "c": 2480,
        "e": 2544,
        "f": 2544,
        "g": 2544,
        "h": 2544
      },
      "rows_c": 2480,
      "rows_e": 2544,
      "rows_f": 2544,
      "rows_g": 2544,
      "rows_h": 2544,
      "rows_joined": 2694,
      "rows_merged": 2694,
      "unique_by_domain": {
        "c": 120,
        "e": 9,
        "f": 0,
        "g": 7,
        "h": 0
      },
      "witness_latency": {
        "c": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 0,
            "1000_2000ms": 0,
            "100_200ms": 16,
            "10_20ms": 140,
            "1_2ms": 0,
            "2000_5000ms": 0,
            "200_500ms": 10,
            "20_50ms": 85,
            "2_5ms": 1113,
            "5000_10000ms": 0,
            "500_1000ms": 2,
            "50_100ms": 27,
            "5_10ms": 1003,
            "ge30000ms": 84,
            "neg": 0
          },
          "max_ms": 310488,
          "mean_ms": 9609.86129032258,
          "measurable": 2480,
          "min_ms": 3,
          "p50_ms": 5.0,
          "p90_ms": 16.0,
          "p99_ms": 295488.0,
          "rows": 2480,
          "unmeasurable": 0,
          "won_output_rows": 2400
        },
        "e": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 0,
            "1000_2000ms": 1,
            "100_200ms": 984,
            "10_20ms": 0,
            "1_2ms": 0,
            "2000_5000ms": 0,
            "200_500ms": 168,
            "20_50ms": 1153,
            "2_5ms": 0,
            "5000_10000ms": 0,
            "500_1000ms": 5,
            "50_100ms": 203,
            "5_10ms": 0,
            "ge30000ms": 30,
            "neg": 0
          },
          "max_ms": 64773,
          "mean_ms": 727.1360062893082,
          "measurable": 2544,
          "min_ms": 38,
          "p50_ms": 80.5,
          "p90_ms": 194.0,
          "p99_ms": 50831.74000000044,
          "rows": 2544,
          "unmeasurable": 0,
          "won_output_rows": 34
        },
        "f": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 0,
            "1000_2000ms": 0,
            "100_200ms": 995,
            "10_20ms": 0,
            "1_2ms": 0,
            "2000_5000ms": 0,
            "200_500ms": 194,
            "20_50ms": 857,
            "2_5ms": 0,
            "5000_10000ms": 0,
            "500_1000ms": 7,
            "50_100ms": 471,
            "5_10ms": 0,
            "ge30000ms": 20,
            "neg": 0
          },
          "max_ms": 59155,
          "mean_ms": 535.7959905660377,
          "measurable": 2544,
          "min_ms": 44,
          "p50_ms": 86.5,
          "p90_ms": 192.0,
          "p99_ms": 531.9600000000046,
          "rows": 2544,
          "unmeasurable": 0,
          "won_output_rows": 5
        },
        "g": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 0,
            "1000_2000ms": 0,
            "100_200ms": 266,
            "10_20ms": 0,
            "1_2ms": 0,
            "2000_5000ms": 0,
            "200_500ms": 980,
            "20_50ms": 0,
            "2_5ms": 0,
            "5000_10000ms": 0,
            "500_1000ms": 45,
            "50_100ms": 1253,
            "5_10ms": 0,
            "ge30000ms": 0,
            "neg": 0
          },
          "max_ms": 968,
          "mean_ms": 166.6493710691824,
          "measurable": 2544,
          "min_ms": 71,
          "p50_ms": 102.0,
          "p90_ms": 264.0,
          "p99_ms": 594.0,
          "rows": 2544,
          "unmeasurable": 0,
          "won_output_rows": 10
        },
        "h": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 0,
            "1000_2000ms": 1,
            "100_200ms": 91,
            "10_20ms": 985,
            "1_2ms": 0,
            "2000_5000ms": 0,
            "200_500ms": 22,
            "20_50ms": 912,
            "2_5ms": 0,
            "5000_10000ms": 0,
            "500_1000ms": 4,
            "50_100ms": 509,
            "5_10ms": 0,
            "ge30000ms": 20,
            "neg": 0
          },
          "max_ms": 60150,
          "mean_ms": 485.49606918238993,
          "measurable": 2544,
          "min_ms": 14,
          "p50_ms": 33.0,
          "p90_ms": 75.0,
          "p99_ms": 437.32000000001244,
          "rows": 2544,
          "unmeasurable": 0,
          "won_output_rows": 245
        }
      }
    },
    "new_market": {
      "boundary_dropped": 0,
      "class": "FULL",
      "exception_markets": 0,
      "rows_by_domain": {
        "c": 1554,
        "e": 1553,
        "f": 1553,
        "g": 1553,
        "h": 1553
      },
      "rows_c": 1554,
      "rows_e": 1553,
      "rows_f": 1553,
      "rows_g": 1553,
      "rows_h": 1553,
      "rows_joined": 2536,
      "rows_merged": 2536,
      "unique_by_domain": {
        "c": 64,
        "e": 49,
        "f": 80,
        "g": 163,
        "h": 84
      },
      "witness_latency": {
        "c": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 283,
            "1000_2000ms": 0,
            "100_200ms": 269,
            "10_20ms": 117,
            "1_2ms": 0,
            "2000_5000ms": 0,
            "200_500ms": 280,
            "20_50ms": 223,
            "2_5ms": 0,
            "5000_10000ms": 1,
            "500_1000ms": 2,
            "50_100ms": 252,
            "5_10ms": 29,
            "ge30000ms": 98,
            "neg": 0
          },
          "max_ms": 15278168,
          "mean_ms": 34380.37516087516,
          "measurable": 1554,
          "min_ms": 6,
          "p50_ms": 153.5,
          "p90_ms": 23066.4,
          "p99_ms": 45771.18000000001,
          "rows": 1554,
          "unmeasurable": 0,
          "won_output_rows": 887
        },
        "e": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 261,
            "1000_2000ms": 0,
            "100_200ms": 469,
            "10_20ms": 0,
            "1_2ms": 0,
            "2000_5000ms": 0,
            "200_500ms": 327,
            "20_50ms": 71,
            "2_5ms": 0,
            "5000_10000ms": 2,
            "500_1000ms": 4,
            "50_100ms": 317,
            "5_10ms": 0,
            "ge30000ms": 102,
            "neg": 0
          },
          "max_ms": 594357,
          "mean_ms": 6445.558274307791,
          "measurable": 1553,
          "min_ms": 42,
          "p50_ms": 185.0,
          "p90_ms": 22762.799999999996,
          "p99_ms": 43312.600000000006,
          "rows": 1553,
          "unmeasurable": 0,
          "won_output_rows": 493
        },
        "f": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 317,
            "1000_2000ms": 0,
            "100_200ms": 359,
            "10_20ms": 0,
            "1_2ms": 0,
            "2000_5000ms": 0,
            "200_500ms": 392,
            "20_50ms": 27,
            "2_5ms": 0,
            "5000_10000ms": 0,
            "500_1000ms": 14,
            "50_100ms": 337,
            "5_10ms": 0,
            "ge30000ms": 107,
            "neg": 0
          },
          "max_ms": 4687526,
          "mean_ms": 9752.72376046362,
          "measurable": 1553,
          "min_ms": 47,
          "p50_ms": 212.0,
          "p90_ms": 23743.399999999998,
          "p99_ms": 46029.28,
          "rows": 1553,
          "unmeasurable": 0,
          "won_output_rows": 367
        },
        "g": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 254,
            "1000_2000ms": 1,
            "100_200ms": 134,
            "10_20ms": 0,
            "1_2ms": 0,
            "2000_5000ms": 0,
            "200_500ms": 678,
            "20_50ms": 0,
            "2_5ms": 0,
            "5000_10000ms": 2,
            "500_1000ms": 108,
            "50_100ms": 251,
            "5_10ms": 0,
            "ge30000ms": 125,
            "neg": 0
          },
          "max_ms": 27788033,
          "mean_ms": 42699.08628461043,
          "measurable": 1553,
          "min_ms": 74,
          "p50_ms": 342.0,
          "p90_ms": 24857.399999999998,
          "p99_ms": 51717.16000000002,
          "rows": 1553,
          "unmeasurable": 0,
          "won_output_rows": 262
        },
        "h": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 252,
            "1000_2000ms": 0,
            "100_200ms": 360,
            "10_20ms": 7,
            "1_2ms": 0,
            "2000_5000ms": 0,
            "200_500ms": 298,
            "20_50ms": 280,
            "2_5ms": 0,
            "5000_10000ms": 2,
            "500_1000ms": 10,
            "50_100ms": 237,
            "5_10ms": 0,
            "ge30000ms": 107,
            "neg": 0
          },
          "max_ms": 9217702,
          "mean_ms": 13573.555054732775,
          "measurable": 1553,
          "min_ms": 19,
          "p50_ms": 170.0,
          "p90_ms": 23448.399999999998,
          "p99_ms": 44263.04,
          "rows": 1553,
          "unmeasurable": 0,
          "won_output_rows": 527
        }
      }
    },
    "price_change": {
      "boundary_dropped": 2384,
      "class": "FULL",
      "exception_markets": 1194,
      "rows_by_domain": {
        "c": 96074650,
        "e": 99837652,
        "f": 100023467,
        "g": 99930493,
        "h": 99852329
      },
      "rows_c": 96074650,
      "rows_e": 99837652,
      "rows_f": 100023467,
      "rows_g": 99930493,
      "rows_h": 99852329,
      "rows_joined": 100064934,
      "rows_merged": 100062550,
      "unique_by_domain": {
        "c": 12473,
        "e": 390,
        "f": 396,
        "g": 246,
        "h": 636
      },
      "witness_latency": {
        "c": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 0,
            "1000_2000ms": 12026,
            "100_200ms": 885030,
            "10_20ms": 5430678,
            "1_2ms": 0,
            "2000_5000ms": 1694,
            "200_500ms": 605918,
            "20_50ms": 3256060,
            "2_5ms": 40470108,
            "5000_10000ms": 332,
            "500_1000ms": 58118,
            "50_100ms": 1414726,
            "5_10ms": 43939960,
            "ge30000ms": 0,
            "neg": 0
          },
          "max_ms": 9307,
          "mean_ms": 10.83942615455794,
          "measurable": 96074650,
          "min_ms": 2,
          "p50_ms": 5.0,
          "p90_ms": 12.0,
          "p99_ms": 154.0,
          "rows": 96074650,
          "unmeasurable": 0,
          "won_output_rows": 92152671
        },
        "e": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 14618,
            "1000_2000ms": 85422,
            "100_200ms": 2618426,
            "10_20ms": 0,
            "1_2ms": 0,
            "2000_5000ms": 59024,
            "200_500ms": 1482562,
            "20_50ms": 86081810,
            "2_5ms": 0,
            "5000_10000ms": 52364,
            "500_1000ms": 272273,
            "50_100ms": 9171153,
            "5_10ms": 0,
            "ge30000ms": 0,
            "neg": 0
          },
          "max_ms": 12251,
          "mean_ms": 60.90194577092017,
          "measurable": 99837652,
          "min_ms": 36,
          "p50_ms": 43.0,
          "p90_ms": 57.0,
          "p99_ms": 329.0,
          "rows": 99837652,
          "unmeasurable": 0,
          "won_output_rows": 368134
        },
        "f": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 14344,
            "1000_2000ms": 66150,
            "100_200ms": 2917130,
            "10_20ms": 0,
            "1_2ms": 0,
            "2000_5000ms": 65054,
            "200_500ms": 1540312,
            "20_50ms": 61708376,
            "2_5ms": 0,
            "5000_10000ms": 38010,
            "500_1000ms": 252252,
            "50_100ms": 33421839,
            "5_10ms": 0,
            "ge30000ms": 0,
            "neg": 0
          },
          "max_ms": 14204,
          "mean_ms": 65.565419163085,
          "measurable": 100023467,
          "min_ms": 43,
          "p50_ms": 48.0,
          "p90_ms": 64.0,
          "p99_ms": 320.0,
          "rows": 100023467,
          "unmeasurable": 0,
          "won_output_rows": 220521
        },
        "g": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 50660,
            "1000_2000ms": 239624,
            "100_200ms": 9707501,
            "10_20ms": 0,
            "1_2ms": 0,
            "2000_5000ms": 143586,
            "200_500ms": 3120848,
            "20_50ms": 0,
            "2_5ms": 0,
            "5000_10000ms": 32926,
            "500_1000ms": 903656,
            "50_100ms": 85731692,
            "5_10ms": 0,
            "ge30000ms": 0,
            "neg": 0
          },
          "max_ms": 27308,
          "mean_ms": 117.26897687775842,
          "measurable": 99930493,
          "min_ms": 70,
          "p50_ms": 83.0,
          "p90_ms": 117.0,
          "p99_ms": 610.0,
          "rows": 99930493,
          "unmeasurable": 0,
          "won_output_rows": 24848
        },
        "h": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 10202,
            "1000_2000ms": 100447,
            "100_200ms": 1165672,
            "10_20ms": 78429650,
            "1_2ms": 0,
            "2000_5000ms": 108985,
            "200_500ms": 839441,
            "20_50ms": 15731015,
            "2_5ms": 0,
            "5000_10000ms": 65752,
            "500_1000ms": 267662,
            "50_100ms": 3124895,
            "5_10ms": 0,
            "ge30000ms": 8608,
            "neg": 0
          },
          "max_ms": 61111,
          "mean_ms": 40.42945969742979,
          "measurable": 99852329,
          "min_ms": 14,
          "p50_ms": 17.0,
          "p90_ms": 32.0,
          "p99_ms": 283.0,
          "rows": 99852329,
          "unmeasurable": 0,
          "won_output_rows": 7296376
        }
      }
    },
    "tick_size_change": {
      "boundary_dropped": 0,
      "class": "FULL",
      "exception_markets": 113,
      "rows_by_domain": {
        "c": 4356,
        "e": 4808,
        "f": 4808,
        "g": 4808,
        "h": 4808
      },
      "rows_c": 4356,
      "rows_e": 4808,
      "rows_f": 4808,
      "rows_g": 4808,
      "rows_h": 4808,
      "rows_joined": 4808,
      "rows_merged": 4808,
      "unique_by_domain": {
        "c": 0,
        "e": 0,
        "f": 0,
        "g": 0,
        "h": 0
      },
      "witness_latency": {
        "c": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 0,
            "1000_2000ms": 0,
            "100_200ms": 40,
            "10_20ms": 169,
            "1_2ms": 0,
            "2000_5000ms": 0,
            "200_500ms": 4,
            "20_50ms": 120,
            "2_5ms": 1954,
            "5000_10000ms": 0,
            "500_1000ms": 0,
            "50_100ms": 48,
            "5_10ms": 2021,
            "ge30000ms": 0,
            "neg": 0
          },
          "max_ms": 247,
          "mean_ms": 7.7897153351698805,
          "measurable": 4356,
          "min_ms": 2,
          "p50_ms": 5.0,
          "p90_ms": 9.0,
          "p99_ms": 99.34999999999945,
          "rows": 4356,
          "unmeasurable": 0,
          "won_output_rows": 4210
        },
        "e": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 0,
            "1000_2000ms": 0,
            "100_200ms": 125,
            "10_20ms": 0,
            "1_2ms": 0,
            "2000_5000ms": 0,
            "200_500ms": 37,
            "20_50ms": 4250,
            "2_5ms": 0,
            "5000_10000ms": 0,
            "500_1000ms": 0,
            "50_100ms": 396,
            "5_10ms": 0,
            "ge30000ms": 0,
            "neg": 0
          },
          "max_ms": 449,
          "mean_ms": 48.35024958402662,
          "measurable": 4808,
          "min_ms": 37,
          "p50_ms": 43.0,
          "p90_ms": 52.0,
          "p99_ms": 186.65000000000146,
          "rows": 4808,
          "unmeasurable": 0,
          "won_output_rows": 8
        },
        "f": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 0,
            "1000_2000ms": 0,
            "100_200ms": 129,
            "10_20ms": 0,
            "1_2ms": 0,
            "2000_5000ms": 0,
            "200_500ms": 71,
            "20_50ms": 3109,
            "2_5ms": 0,
            "5000_10000ms": 0,
            "500_1000ms": 0,
            "50_100ms": 1499,
            "5_10ms": 0,
            "ge30000ms": 0,
            "neg": 0
          },
          "max_ms": 483,
          "mean_ms": 55.30574043261231,
          "measurable": 4808,
          "min_ms": 44,
          "p50_ms": 48.0,
          "p90_ms": 56.0,
          "p99_ms": 217.0,
          "rows": 4808,
          "unmeasurable": 0,
          "won_output_rows": 16
        },
        "g": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 0,
            "1000_2000ms": 0,
            "100_200ms": 258,
            "10_20ms": 0,
            "1_2ms": 0,
            "2000_5000ms": 0,
            "200_500ms": 154,
            "20_50ms": 0,
            "2_5ms": 0,
            "5000_10000ms": 0,
            "500_1000ms": 16,
            "50_100ms": 4380,
            "5_10ms": 0,
            "ge30000ms": 0,
            "neg": 0
          },
          "max_ms": 929,
          "mean_ms": 93.57341930116472,
          "measurable": 4808,
          "min_ms": 71,
          "p50_ms": 82.0,
          "p90_ms": 98.0,
          "p99_ms": 355.0,
          "rows": 4808,
          "unmeasurable": 0
        },
        "h": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 0,
            "1000_2000ms": 0,
            "100_200ms": 23,
            "10_20ms": 3977,
            "1_2ms": 0,
            "2000_5000ms": 12,
            "200_500ms": 40,
            "20_50ms": 676,
            "2_5ms": 0,
            "5000_10000ms": 0,
            "500_1000ms": 8,
            "50_100ms": 72,
            "5_10ms": 0,
            "ge30000ms": 0,
            "neg": 0
          },
          "max_ms": 3544,
          "mean_ms": 30.052828618968388,
          "measurable": 4808,
          "min_ms": 15,
          "p50_ms": 17.0,
          "p90_ms": 24.0,
          "p99_ms": 240.0,
          "rows": 4808,
          "unmeasurable": 0,
          "won_output_rows": 574
        }
      }
    }
  },
  "archive_root": "union-staging",
  "boundary_guard": "cache",
  "bytes": 1165204979,
  "file": "2026-09-06T23.parquet",
  "generated_by": "tools/orderbook_ab/merge_ab.py",
  "hour": "2026-09-06/23",
  "hour_utc": "2026-09-06T23:00:00+00:00",
  "layout": "union-event-sorted-v1",
  "max_sequence": 53761723054409158,
  "merger_git_sha": "fcbb28046152741ae3754e951659977da4c8b36e",
  "min_sequence": 562954567709039,
  "products": {
    "best_bid_ask": {
      "byte_range": [
        4,
        130811855
      ],
      "columns": [
        "timestamp_received",
        "sequence",
        "timestamp",
        "market",
        "asset_id",
        "best_bid",
        "best_ask",
        "spread",
        "witness_set",
        "arrival_skew",
        "source_witness"
      ],
      "max_sequence": 53761723054405452,
      "min_sequence": 562954567709039,
      "order_by": [
        "market",
        "asset_id",
        "timestamp",
        "sequence"
      ],
      "row_count": 11855540,
      "row_groups": [
        0,
        45
      ],
      "sha256": "4343e15d7a3d91e8e99be3234fc1149e26ef1751731c43f40a73bfd8a01a7542"
    },
    "book": {
      "byte_range": [
        130811855,
        180004316
      ],
      "columns": [
        "timestamp_received",
        "sequence",
        "timestamp",
        "market",
        "asset_id",
        "bids",
        "asks",
        "witness_set",
        "arrival_skew",
        "source_witness"
      ],
      "max_sequence": 53761723053864312,
      "min_sequence": 562954568123302,
      "order_by": [
        "market",
        "asset_id",
        "timestamp",
        "sequence"
      ],
      "row_count": 468970,
      "row_groups": [
        46,
        47
      ],
      "sha256": "23df8308a4c1f93a2603f3bc56afbca10f476b6e25450262e8380dec9f79e80e"
    },
    "last_trade_price": {
      "byte_range": [
        180004316,
        183099893
      ],
      "columns": [
        "timestamp_received",
        "sequence",
        "timestamp",
        "market",
        "asset_id",
        "price",
        "size",
        "side",
        "fee_rate_bps",
        "transaction_hash",
        "witness_set",
        "arrival_skew",
        "source_witness"
      ],
      "max_sequence": 53761723053872278,
      "min_sequence": 562954568168237,
      "order_by": [
        "market",
        "asset_id",
        "timestamp",
        "sequence"
      ],
      "row_count": 53899,
      "row_groups": [
        48,
        48
      ],
      "sha256": "1f3ab8a0bc0eaa6def7071bba6b85bd15dd16716eb9e238abb98cc7bb391e61c"
    },
    "market_resolved": {
      "byte_range": [
        183099893,
        183512708
      ],
      "columns": [
        "timestamp_received",
        "sequence",
        "timestamp",
        "market",
        "id",
        "assets_ids",
        "winning_asset_id",
        "winning_outcome",
        "witness_set",
        "arrival_skew",
        "source_witness"
      ],
      "max_sequence": 53761723047287739,
      "min_sequence": 562954594540126,
      "order_by": [
        "market",
        "id",
        "timestamp",
        "sequence"
      ],
      "row_count": 2694,
      "row_groups": [
        49,
        49
      ],
      "sha256": "b97b2041d037504e75495edf56142d53bad90fac541c6f65f155caa650265f85"
    },
    "new_market": {
      "byte_range": [
        183512708,
        183760139
      ],
      "columns": [
        "timestamp_received",
        "sequence",
        "timestamp",
        "market",
        "id",
        "assets_ids",
        "outcomes",
        "question",
        "slug",
        "witness_set",
        "arrival_skew",
        "source_witness"
      ],
      "max_sequence": 53761723049194503,
      "min_sequence": 562954568238465,
      "order_by": [
        "market",
        "id",
        "timestamp",
        "sequence"
      ],
      "row_count": 2536,
      "row_groups": [
        50,
        50
      ],
      "sha256": "35fc032622530638ef7d0c490069c11d4a1fb2de0f5672e4005d43368884af4c"
    },
    "price_change": {
      "byte_range": [
        183760139,
        1163753641
      ],
      "columns": [
        "timestamp_received",
        "sequence",
        "timestamp",
        "market",
        "asset_id",
        "price",
        "size",
        "side",
        "best_bid",
        "best_ask",
        "witness_set",
        "arrival_skew",
        "source_witness"
      ],
      "max_sequence": 53761723054409158,
      "min_sequence": 562954567765816,
      "order_by": [
        "market",
        "asset_id",
        "timestamp",
        "sequence"
      ],
      "row_count": 100062550,
      "row_groups": [
        51,
        432
      ],
      "sha256": "e5a906322fd0724db5471f9eb8feabe3288707f7707e9573cd8abfe1ccb15be9"
    },
    "tick_size_change": {
      "byte_range": [
        1163753641,
        1163925224
      ],
      "columns": [
        "timestamp_received",
        "sequence",
        "timestamp",
        "market",
        "asset_id",
        "old_tick_size",
        "new_tick_size",
        "witness_set",
        "arrival_skew",
        "source_witness"
      ],
      "max_sequence": 53761723045345648,
      "min_sequence": 562954568310661,
      "order_by": [
        "market",
        "asset_id",
        "timestamp",
        "sequence"
      ],
      "row_count": 4808,
      "row_groups": [
        433,
        433
      ],
      "sha256": "f96c3378fe8f5162d074581c06946d13eabab5cb16254b9de98f6a53279f8082"
    }
  },
  "row_count": 112450997,
  "sequence_note": "sequence and timestamp_received are collector-local provenance; where domains carry the same row, the merge keeps the EARLIEST-RECEIVED copy, equal arrivals breaking by registry order (active: c, h, e, f, g). The winner is per row, not per hour -- each row names its own in source_witness",
  "sha256": "547e563d3548dfc2dc1f697c043820ffbf35634cbc912361bc78b6c28b8d6828",
  "verification": {
    "note": "A range digest certifies BYTES. That those bytes are that product comes from this manifest and is cross-checkable against the Parquet footer, which is inside the whole-file sha256.",
    "primary": "sha256sum <file> == .sha256",
    "secondary": "curl -r <start>-<end-1> <url> | sha256sum == .products.<name>.sha256"
  },
  "witness_stats": "2026-09-06T23.witness_stats.json",
  "witnesses": "chefg",
  "served_verbatim": true,
  "served_note": "This hour is the merger's union file, published byte for byte. Hours before the era cutover are rebuilt here from the seven product files and carry one column fewer."
}
