{
  "ab_accounting": {
    "best_bid_ask": {
      "boundary_dropped": 204,
      "class": "FULL",
      "exception_markets": 106,
      "rows_by_domain": {
        "c": 11771286,
        "g": 11768360,
        "h": 11771062,
        "i": 11771056,
        "k": 11770795
      },
      "rows_c": 11771286,
      "rows_g": 11768360,
      "rows_h": 11771062,
      "rows_i": 11771056,
      "rows_joined": 11772488,
      "rows_k": 11770795,
      "rows_merged": 11772284,
      "unique_by_domain": {
        "c": 438,
        "g": 26,
        "h": 22,
        "i": 34,
        "k": 24
      },
      "witness_latency": {
        "c": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 0,
            "1000_2000ms": 160,
            "100_200ms": 64762,
            "10_20ms": 697373,
            "1_2ms": 0,
            "2000_5000ms": 392,
            "200_500ms": 28675,
            "20_50ms": 450169,
            "2_5ms": 4224670,
            "5000_10000ms": 0,
            "500_1000ms": 2304,
            "50_100ms": 155216,
            "5_10ms": 6147565,
            "ge30000ms": 0,
            "neg": 0
          },
          "max_ms": 4716,
          "mean_ms": 8.949847960537191,
          "measurable": 11771286,
          "min_ms": 2,
          "p50_ms": 5.0,
          "p90_ms": 11.0,
          "p99_ms": 87.0,
          "rows": 11771286,
          "unmeasurable": 0,
          "won_output_rows": 10979041
        },
        "g": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 1590,
            "1000_2000ms": 7873,
            "100_200ms": 885797,
            "10_20ms": 0,
            "1_2ms": 0,
            "2000_5000ms": 5770,
            "200_500ms": 219334,
            "20_50ms": 0,
            "2_5ms": 0,
            "5000_10000ms": 1517,
            "500_1000ms": 26259,
            "50_100ms": 10620220,
            "5_10ms": 0,
            "ge30000ms": 0,
            "neg": 0
          },
          "max_ms": 22025,
          "mean_ms": 93.08071948852687,
          "measurable": 11768360,
          "min_ms": 67,
          "p50_ms": 78.0,
          "p90_ms": 99.0,
          "p99_ms": 298.0,
          "rows": 11768360,
          "unmeasurable": 0,
          "won_output_rows": 455
        },
        "h": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 0,
            "1000_2000ms": 2815,
            "100_200ms": 82487,
            "10_20ms": 7898401,
            "1_2ms": 0,
            "2000_5000ms": 2760,
            "200_500ms": 35461,
            "20_50ms": 3397094,
            "2_5ms": 0,
            "5000_10000ms": 230,
            "500_1000ms": 10197,
            "50_100ms": 341617,
            "5_10ms": 0,
            "ge30000ms": 0,
            "neg": 0
          },
          "max_ms": 7132,
          "mean_ms": 24.674411025955006,
          "measurable": 11771062,
          "min_ms": 14,
          "p50_ms": 19.0,
          "p90_ms": 28.0,
          "p99_ms": 109.0,
          "rows": 11771062,
          "unmeasurable": 0,
          "won_output_rows": 103984
        },
        "i": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 0,
            "1000_2000ms": 3179,
            "100_200ms": 85439,
            "10_20ms": 3889974,
            "1_2ms": 0,
            "2000_5000ms": 1578,
            "200_500ms": 28387,
            "20_50ms": 7469827,
            "2_5ms": 0,
            "5000_10000ms": 0,
            "500_1000ms": 6285,
            "50_100ms": 286387,
            "5_10ms": 0,
            "ge30000ms": 0,
            "neg": 0
          },
          "max_ms": 4738,
          "mean_ms": 24.972549786527225,
          "measurable": 11771056,
          "min_ms": 16,
          "p50_ms": 20.0,
          "p90_ms": 27.0,
          "p99_ms": 103.0,
          "rows": 11771056,
          "unmeasurable": 0,
          "won_output_rows": 70512
        },
        "k": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 0,
            "1000_2000ms": 226,
            "100_200ms": 58149,
            "10_20ms": 10718731,
            "1_2ms": 0,
            "2000_5000ms": 458,
            "200_500ms": 21674,
            "20_50ms": 786126,
            "2_5ms": 0,
            "5000_10000ms": 0,
            "500_1000ms": 2049,
            "50_100ms": 182635,
            "5_10ms": 747,
            "ge30000ms": 0,
            "neg": 0
          },
          "max_ms": 4920,
          "mean_ms": 15.881522700888087,
          "measurable": 11770795,
          "min_ms": 9,
          "p50_ms": 12.0,
          "p90_ms": 18.0,
          "p99_ms": 81.0,
          "rows": 11770795,
          "unmeasurable": 0,
          "won_output_rows": 618292
        }
      }
    },
    "book": {
      "boundary_dropped": 6,
      "class": "FULL",
      "exception_markets": 34780,
      "rows_by_domain": {
        "c": 151386,
        "g": 130489,
        "h": 104733,
        "i": 105520,
        "k": 105498
      },
      "rows_c": 151386,
      "rows_g": 130489,
      "rows_h": 104733,
      "rows_i": 105520,
      "rows_joined": 184945,
      "rows_k": 105498,
      "rows_merged": 184939,
      "unique_by_domain": {
        "c": 46024,
        "g": 25880,
        "h": 991,
        "i": 2377,
        "k": 2126
      },
      "witness_latency": {
        "c": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 3616,
            "1000_2000ms": 741,
            "100_200ms": 1773,
            "10_20ms": 13456,
            "1_2ms": 0,
            "2000_5000ms": 1736,
            "200_500ms": 843,
            "20_50ms": 6912,
            "2_5ms": 5053,
            "5000_10000ms": 1548,
            "500_1000ms": 464,
            "50_100ms": 3185,
            "5_10ms": 70103,
            "ge30000ms": 41956,
            "neg": 0
          },
          "max_ms": 10238892524,
          "mean_ms": 74945201.01758419,
          "measurable": 151386,
          "min_ms": 3,
          "p50_ms": 10.0,
          "p90_ms": 16760642.0,
          "p99_ms": 1715389166.3999996,
          "rows": 151386,
          "unmeasurable": 0,
          "won_output_rows": 139384
        },
        "g": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 3534,
            "1000_2000ms": 2468,
            "100_200ms": 13590,
            "10_20ms": 0,
            "1_2ms": 0,
            "2000_5000ms": 3342,
            "200_500ms": 9187,
            "20_50ms": 0,
            "2_5ms": 0,
            "5000_10000ms": 1593,
            "500_1000ms": 2970,
            "50_100ms": 68918,
            "5_10ms": 0,
            "ge30000ms": 24887,
            "neg": 0
          },
          "max_ms": 10238052974,
          "mean_ms": 50090116.840170436,
          "measurable": 130489,
          "min_ms": 68,
          "p50_ms": 96.0,
          "p90_ms": 1313086.5999999987,
          "p99_ms": 1553122147.0,
          "rows": 130489,
          "unmeasurable": 0,
          "won_output_rows": 27831
        },
        "h": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 202,
            "1000_2000ms": 269,
            "100_200ms": 3039,
            "10_20ms": 14720,
            "1_2ms": 0,
            "2000_5000ms": 612,
            "200_500ms": 1719,
            "20_50ms": 73954,
            "2_5ms": 0,
            "5000_10000ms": 84,
            "500_1000ms": 151,
            "50_100ms": 7494,
            "5_10ms": 0,
            "ge30000ms": 2489,
            "neg": 0
          },
          "max_ms": 8635967628,
          "mean_ms": 6951504.516618449,
          "measurable": 104733,
          "min_ms": 15,
          "p50_ms": 23.0,
          "p90_ms": 76.0,
          "p99_ms": 1827560.0,
          "rows": 104733,
          "unmeasurable": 0,
          "won_output_rows": 4631
        },
        "i": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 270,
            "1000_2000ms": 757,
            "100_200ms": 4093,
            "10_20ms": 10345,
            "1_2ms": 0,
            "2000_5000ms": 631,
            "200_500ms": 4365,
            "20_50ms": 70267,
            "2_5ms": 0,
            "5000_10000ms": 102,
            "500_1000ms": 1803,
            "50_100ms": 9737,
            "5_10ms": 0,
            "ge30000ms": 3150,
            "neg": 0
          },
          "max_ms": 8639756954,
          "mean_ms": 8805435.860699393,
          "measurable": 105520,
          "min_ms": 17,
          "p50_ms": 23.0,
          "p90_ms": 219.10000000000582,
          "p99_ms": 45654844.289999954,
          "rows": 105520,
          "unmeasurable": 0,
          "won_output_rows": 3733
        },
        "k": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 252,
            "1000_2000ms": 256,
            "100_200ms": 2465,
            "10_20ms": 71928,
            "1_2ms": 0,
            "2000_5000ms": 628,
            "200_500ms": 1465,
            "20_50ms": 20108,
            "2_5ms": 0,
            "5000_10000ms": 138,
            "500_1000ms": 230,
            "50_100ms": 4668,
            "5_10ms": 0,
            "ge30000ms": 3360,
            "neg": 0
          },
          "max_ms": 8635968946,
          "mean_ms": 8388787.258384045,
          "measurable": 105498,
          "min_ms": 10,
          "p50_ms": 16.0,
          "p90_ms": 73.0,
          "p99_ms": 47182858.0,
          "rows": 105498,
          "unmeasurable": 0,
          "won_output_rows": 9360
        }
      }
    },
    "last_trade_price": {
      "boundary_dropped": 0,
      "class": "FULL",
      "exception_markets": 1,
      "rows_by_domain": {
        "c": 50309,
        "g": 49867,
        "h": 50334,
        "i": 50328,
        "k": 50201
      },
      "rows_c": 50309,
      "rows_g": 49867,
      "rows_h": 50334,
      "rows_i": 50328,
      "rows_joined": 50503,
      "rows_k": 50201,
      "rows_merged": 50503,
      "unique_by_domain": {
        "c": 3,
        "g": 4,
        "h": 2,
        "i": 1,
        "k": 0
      },
      "witness_latency": {
        "c": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 0,
            "1000_2000ms": 2,
            "100_200ms": 760,
            "10_20ms": 4672,
            "1_2ms": 0,
            "2000_5000ms": 0,
            "200_500ms": 305,
            "20_50ms": 2922,
            "2_5ms": 5312,
            "5000_10000ms": 0,
            "500_1000ms": 58,
            "50_100ms": 1396,
            "5_10ms": 34882,
            "ge30000ms": 0,
            "neg": 0
          },
          "max_ms": 1058,
          "mean_ms": 14.187004313343538,
          "measurable": 50309,
          "min_ms": 3,
          "p50_ms": 6.0,
          "p90_ms": 22.0,
          "p99_ms": 170.91999999999825,
          "rows": 50309,
          "unmeasurable": 0,
          "won_output_rows": 45638
        },
        "g": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 582,
            "1000_2000ms": 984,
            "100_200ms": 8419,
            "10_20ms": 0,
            "1_2ms": 0,
            "2000_5000ms": 1010,
            "200_500ms": 4882,
            "20_50ms": 0,
            "2_5ms": 0,
            "5000_10000ms": 355,
            "500_1000ms": 1371,
            "50_100ms": 32264,
            "5_10ms": 0,
            "ge30000ms": 0,
            "neg": 0
          },
          "max_ms": 22043,
          "mean_ms": 445.838771131209,
          "measurable": 49867,
          "min_ms": 68,
          "p50_ms": 89.0,
          "p90_ms": 385.0,
          "p99_ms": 11916.399999999965,
          "rows": 49867,
          "unmeasurable": 0,
          "won_output_rows": 30
        },
        "h": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 0,
            "1000_2000ms": 18,
            "100_200ms": 1435,
            "10_20ms": 21620,
            "1_2ms": 0,
            "2000_5000ms": 5,
            "200_500ms": 830,
            "20_50ms": 23311,
            "2_5ms": 0,
            "5000_10000ms": 0,
            "500_1000ms": 58,
            "50_100ms": 3057,
            "5_10ms": 0,
            "ge30000ms": 0,
            "neg": 0
          },
          "max_ms": 2606,
          "mean_ms": 33.70363968689156,
          "measurable": 50334,
          "min_ms": 16,
          "p50_ms": 20.0,
          "p90_ms": 52.0,
          "p99_ms": 261.66999999999825,
          "rows": 50334,
          "unmeasurable": 0,
          "won_output_rows": 1167
        },
        "i": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 0,
            "1000_2000ms": 261,
            "100_200ms": 1894,
            "10_20ms": 6778,
            "1_2ms": 0,
            "2000_5000ms": 27,
            "200_500ms": 2254,
            "20_50ms": 34804,
            "2_5ms": 0,
            "5000_10000ms": 0,
            "500_1000ms": 894,
            "50_100ms": 3416,
            "5_10ms": 0,
            "ge30000ms": 0,
            "neg": 0
          },
          "max_ms": 3963,
          "mean_ms": 63.82759100302019,
          "measurable": 50328,
          "min_ms": 16,
          "p50_ms": 23.0,
          "p90_ms": 109.0,
          "p99_ms": 803.0,
          "rows": 50328,
          "unmeasurable": 0,
          "won_output_rows": 347
        },
        "k": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 0,
            "1000_2000ms": 3,
            "100_200ms": 1134,
            "10_20ms": 40789,
            "1_2ms": 0,
            "2000_5000ms": 2,
            "200_500ms": 704,
            "20_50ms": 5549,
            "2_5ms": 0,
            "5000_10000ms": 0,
            "500_1000ms": 111,
            "50_100ms": 1909,
            "5_10ms": 0,
            "ge30000ms": 0,
            "neg": 0
          },
          "max_ms": 3207,
          "mean_ms": 25.606481942590786,
          "measurable": 50201,
          "min_ms": 10,
          "p50_ms": 14.0,
          "p90_ms": 37.0,
          "p99_ms": 256.0,
          "rows": 50201,
          "unmeasurable": 0,
          "won_output_rows": 3321
        }
      }
    },
    "market_resolved": {
      "boundary_dropped": 0,
      "class": "FULL",
      "exception_markets": 0,
      "rows_by_domain": {
        "c": 663,
        "g": 663,
        "h": 663,
        "i": 663,
        "k": 663
      },
      "rows_c": 663,
      "rows_g": 663,
      "rows_h": 663,
      "rows_i": 663,
      "rows_joined": 698,
      "rows_k": 663,
      "rows_merged": 698,
      "unique_by_domain": {
        "c": 0,
        "g": 0,
        "h": 0,
        "i": 4,
        "k": 5
      },
      "witness_latency": {
        "c": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 18,
            "1000_2000ms": 0,
            "100_200ms": 2,
            "10_20ms": 28,
            "1_2ms": 0,
            "2000_5000ms": 0,
            "200_500ms": 0,
            "20_50ms": 21,
            "2_5ms": 197,
            "5000_10000ms": 0,
            "500_1000ms": 0,
            "50_100ms": 3,
            "5_10ms": 360,
            "ge30000ms": 34,
            "neg": 0
          },
          "max_ms": 56954,
          "mean_ms": 3179.609351432881,
          "measurable": 663,
          "min_ms": 3,
          "p50_ms": 5.0,
          "p90_ms": 30.800000000000068,
          "p99_ms": 55262.9,
          "rows": 663,
          "unmeasurable": 0,
          "won_output_rows": 586
        },
        "g": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 4,
            "1000_2000ms": 0,
            "100_200ms": 47,
            "10_20ms": 0,
            "1_2ms": 0,
            "2000_5000ms": 0,
            "200_500ms": 93,
            "20_50ms": 0,
            "2_5ms": 0,
            "5000_10000ms": 0,
            "500_1000ms": 1,
            "50_100ms": 489,
            "5_10ms": 0,
            "ge30000ms": 29,
            "neg": 0
          },
          "max_ms": 55957,
          "mean_ms": 2038.84766214178,
          "measurable": 663,
          "min_ms": 69,
          "p50_ms": 80.0,
          "p90_ms": 236.60000000000014,
          "p99_ms": 55918.9,
          "rows": 663,
          "unmeasurable": 0
        },
        "h": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 23,
            "1000_2000ms": 0,
            "100_200ms": 4,
            "10_20ms": 308,
            "1_2ms": 0,
            "2000_5000ms": 0,
            "200_500ms": 3,
            "20_50ms": 233,
            "2_5ms": 0,
            "5000_10000ms": 0,
            "500_1000ms": 1,
            "50_100ms": 55,
            "5_10ms": 0,
            "ge30000ms": 36,
            "neg": 0
          },
          "max_ms": 55801,
          "mean_ms": 3662.974358974359,
          "measurable": 663,
          "min_ms": 16,
          "p50_ms": 20.0,
          "p90_ms": 101.20000000000027,
          "p99_ms": 55747.28,
          "rows": 663,
          "unmeasurable": 0,
          "won_output_rows": 3
        },
        "i": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 25,
            "1000_2000ms": 1,
            "100_200ms": 20,
            "10_20ms": 160,
            "1_2ms": 0,
            "2000_5000ms": 0,
            "200_500ms": 3,
            "20_50ms": 362,
            "2_5ms": 0,
            "5000_10000ms": 0,
            "500_1000ms": 0,
            "50_100ms": 54,
            "5_10ms": 0,
            "ge30000ms": 38,
            "neg": 0
          },
          "max_ms": 50179,
          "mean_ms": 3477.573152337858,
          "measurable": 663,
          "min_ms": 17,
          "p50_ms": 21.0,
          "p90_ms": 205.4000000000009,
          "p99_ms": 50142.28,
          "rows": 663,
          "unmeasurable": 0,
          "won_output_rows": 63
        },
        "k": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 4,
            "1000_2000ms": 0,
            "100_200ms": 6,
            "10_20ms": 513,
            "1_2ms": 0,
            "2000_5000ms": 0,
            "200_500ms": 0,
            "20_50ms": 104,
            "2_5ms": 0,
            "5000_10000ms": 0,
            "500_1000ms": 0,
            "50_100ms": 12,
            "5_10ms": 0,
            "ge30000ms": 24,
            "neg": 0
          },
          "max_ms": 56669,
          "mean_ms": 1533.7254901960785,
          "measurable": 663,
          "min_ms": 10,
          "p50_ms": 13.0,
          "p90_ms": 37.0,
          "p99_ms": 35826.28,
          "rows": 663,
          "unmeasurable": 0,
          "won_output_rows": 46
        }
      }
    },
    "new_market": {
      "boundary_dropped": 0,
      "class": "FULL",
      "exception_markets": 0,
      "rows_by_domain": {
        "c": 597,
        "g": 597,
        "h": 597,
        "i": 597,
        "k": 597
      },
      "rows_c": 597,
      "rows_g": 597,
      "rows_h": 597,
      "rows_i": 597,
      "rows_joined": 846,
      "rows_k": 597,
      "rows_merged": 846,
      "unique_by_domain": {
        "c": 21,
        "g": 22,
        "h": 26,
        "i": 67,
        "k": 13
      },
      "witness_latency": {
        "c": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 35,
            "1000_2000ms": 0,
            "100_200ms": 77,
            "10_20ms": 119,
            "1_2ms": 0,
            "2000_5000ms": 1,
            "200_500ms": 25,
            "20_50ms": 113,
            "2_5ms": 0,
            "5000_10000ms": 8,
            "500_1000ms": 3,
            "50_100ms": 129,
            "5_10ms": 66,
            "ge30000ms": 21,
            "neg": 0
          },
          "max_ms": 90396,
          "mean_ms": 2788.743718592965,
          "measurable": 597,
          "min_ms": 5,
          "p50_ms": 50.0,
          "p90_ms": 8404.999999999998,
          "p99_ms": 41633.19999999998,
          "rows": 597,
          "unmeasurable": 0,
          "won_output_rows": 389
        },
        "g": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 34,
            "1000_2000ms": 0,
            "100_200ms": 99,
            "10_20ms": 0,
            "1_2ms": 0,
            "2000_5000ms": 0,
            "200_500ms": 211,
            "20_50ms": 0,
            "2_5ms": 0,
            "5000_10000ms": 11,
            "500_1000ms": 20,
            "50_100ms": 177,
            "5_10ms": 0,
            "ge30000ms": 45,
            "neg": 0
          },
          "max_ms": 89152,
          "mean_ms": 4672.402010050251,
          "measurable": 597,
          "min_ms": 74,
          "p50_ms": 232.0,
          "p90_ms": 19802.799999999992,
          "p99_ms": 50465.67999999997,
          "rows": 597,
          "unmeasurable": 0,
          "won_output_rows": 28
        },
        "h": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 36,
            "1000_2000ms": 0,
            "100_200ms": 134,
            "10_20ms": 0,
            "1_2ms": 0,
            "2000_5000ms": 0,
            "200_500ms": 32,
            "20_50ms": 199,
            "2_5ms": 0,
            "5000_10000ms": 7,
            "500_1000ms": 0,
            "50_100ms": 142,
            "5_10ms": 0,
            "ge30000ms": 47,
            "neg": 0
          },
          "max_ms": 96640,
          "mean_ms": 5212.978224455612,
          "measurable": 597,
          "min_ms": 20,
          "p50_ms": 74.0,
          "p90_ms": 22229.6,
          "p99_ms": 83818.31999999989,
          "rows": 597,
          "unmeasurable": 0,
          "won_output_rows": 128
        },
        "i": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 33,
            "1000_2000ms": 0,
            "100_200ms": 123,
            "10_20ms": 0,
            "1_2ms": 0,
            "2000_5000ms": 0,
            "200_500ms": 32,
            "20_50ms": 215,
            "2_5ms": 0,
            "5000_10000ms": 13,
            "500_1000ms": 0,
            "50_100ms": 132,
            "5_10ms": 0,
            "ge30000ms": 49,
            "neg": 0
          },
          "max_ms": 94430,
          "mean_ms": 5557.485762144053,
          "measurable": 597,
          "min_ms": 23,
          "p50_ms": 79.0,
          "p90_ms": 19931.79999999999,
          "p99_ms": 80363.43999999987,
          "rows": 597,
          "unmeasurable": 0,
          "won_output_rows": 169
        },
        "k": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 32,
            "1000_2000ms": 0,
            "100_200ms": 98,
            "10_20ms": 29,
            "1_2ms": 0,
            "2000_5000ms": 0,
            "200_500ms": 38,
            "20_50ms": 233,
            "2_5ms": 0,
            "5000_10000ms": 9,
            "500_1000ms": 0,
            "50_100ms": 143,
            "5_10ms": 0,
            "ge30000ms": 15,
            "neg": 0
          },
          "max_ms": 53636,
          "mean_ms": 2260.601340033501,
          "measurable": 597,
          "min_ms": 15,
          "p50_ms": 58.0,
          "p90_ms": 258.1999999999998,
          "p99_ms": 41290.67999999998,
          "rows": 597,
          "unmeasurable": 0,
          "won_output_rows": 132
        }
      }
    },
    "price_change": {
      "boundary_dropped": 1952,
      "class": "FULL",
      "exception_markets": 135,
      "rows_by_domain": {
        "c": 104734322,
        "g": 104584438,
        "h": 104724608,
        "i": 104713660,
        "k": 104724420
      },
      "rows_c": 104734322,
      "rows_g": 104584438,
      "rows_h": 104724608,
      "rows_i": 104713660,
      "rows_joined": 104766562,
      "rows_k": 104724420,
      "rows_merged": 104764610,
      "unique_by_domain": {
        "c": 3396,
        "g": 52,
        "h": 66,
        "i": 66,
        "k": 132
      },
      "witness_latency": {
        "c": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 0,
            "1000_2000ms": 3132,
            "100_200ms": 732554,
            "10_20ms": 7038494,
            "1_2ms": 0,
            "2000_5000ms": 4174,
            "200_500ms": 335516,
            "20_50ms": 4630136,
            "2_5ms": 32554276,
            "5000_10000ms": 0,
            "500_1000ms": 36742,
            "50_100ms": 1680530,
            "5_10ms": 57718768,
            "ge30000ms": 0,
            "neg": 0
          },
          "max_ms": 4998,
          "mean_ms": 10.03147926999518,
          "measurable": 104734322,
          "min_ms": 2,
          "p50_ms": 5.0,
          "p90_ms": 13.0,
          "p99_ms": 104.0,
          "rows": 104734322,
          "unmeasurable": 0,
          "won_output_rows": 96963280
        },
        "g": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 85562,
            "1000_2000ms": 441614,
            "100_200ms": 9762160,
            "10_20ms": 0,
            "1_2ms": 0,
            "2000_5000ms": 409698,
            "200_500ms": 3088166,
            "20_50ms": 0,
            "2_5ms": 0,
            "5000_10000ms": 119188,
            "500_1000ms": 661932,
            "50_100ms": 90016118,
            "5_10ms": 0,
            "ge30000ms": 0,
            "neg": 0
          },
          "max_ms": 22054,
          "mean_ms": 131.91907551293625,
          "measurable": 104584438,
          "min_ms": 67,
          "p50_ms": 79.0,
          "p90_ms": 114.0,
          "p99_ms": 1015.0,
          "rows": 104584438,
          "unmeasurable": 0,
          "won_output_rows": 6190
        },
        "h": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 0,
            "1000_2000ms": 30810,
            "100_200ms": 1075532,
            "10_20ms": 65990068,
            "1_2ms": 0,
            "2000_5000ms": 25244,
            "200_500ms": 533580,
            "20_50ms": 33287290,
            "2_5ms": 0,
            "5000_10000ms": 2274,
            "500_1000ms": 111218,
            "50_100ms": 3668592,
            "5_10ms": 0,
            "ge30000ms": 0,
            "neg": 0
          },
          "max_ms": 7271,
          "mean_ms": 26.449702614308187,
          "measurable": 104724608,
          "min_ms": 14,
          "p50_ms": 19.0,
          "p90_ms": 32.0,
          "p99_ms": 149.0,
          "rows": 104724608,
          "unmeasurable": 0,
          "won_output_rows": 1147054
        },
        "i": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 0,
            "1000_2000ms": 60156,
            "100_200ms": 1281840,
            "10_20ms": 30399630,
            "1_2ms": 0,
            "2000_5000ms": 24288,
            "200_500ms": 766284,
            "20_50ms": 68466300,
            "2_5ms": 0,
            "5000_10000ms": 14,
            "500_1000ms": 284604,
            "50_100ms": 3430544,
            "5_10ms": 0,
            "ge30000ms": 0,
            "neg": 0
          },
          "max_ms": 5165,
          "mean_ms": 29.844080571722927,
          "measurable": 104713660,
          "min_ms": 16,
          "p50_ms": 21.0,
          "p90_ms": 32.0,
          "p99_ms": 216.0,
          "rows": 104713660,
          "unmeasurable": 0,
          "won_output_rows": 693056
        },
        "k": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 0,
            "1000_2000ms": 2538,
            "100_200ms": 776724,
            "10_20ms": 93135726,
            "1_2ms": 0,
            "2000_5000ms": 4386,
            "200_500ms": 318398,
            "20_50ms": 8316538,
            "2_5ms": 0,
            "5000_10000ms": 12,
            "500_1000ms": 34270,
            "50_100ms": 2133808,
            "5_10ms": 2020,
            "ge30000ms": 0,
            "neg": 0
          },
          "max_ms": 5379,
          "mean_ms": 17.260409501432427,
          "measurable": 104724420,
          "min_ms": 9,
          "p50_ms": 13.0,
          "p90_ms": 21.0,
          "p99_ms": 105.0,
          "rows": 104724420,
          "unmeasurable": 0,
          "won_output_rows": 5955030
        }
      }
    },
    "tick_size_change": {
      "boundary_dropped": 0,
      "class": "FULL",
      "exception_markets": 0,
      "rows_by_domain": {
        "c": 2344,
        "g": 2344,
        "h": 2344,
        "i": 2344,
        "k": 2344
      },
      "rows_c": 2344,
      "rows_g": 2344,
      "rows_h": 2344,
      "rows_i": 2344,
      "rows_joined": 2344,
      "rows_k": 2344,
      "rows_merged": 2344,
      "unique_by_domain": {
        "c": 0,
        "g": 0,
        "h": 0,
        "i": 0,
        "k": 0
      },
      "witness_latency": {
        "c": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 0,
            "1000_2000ms": 0,
            "100_200ms": 8,
            "10_20ms": 165,
            "1_2ms": 0,
            "2000_5000ms": 0,
            "200_500ms": 0,
            "20_50ms": 148,
            "2_5ms": 631,
            "5000_10000ms": 0,
            "500_1000ms": 0,
            "50_100ms": 88,
            "5_10ms": 1304,
            "ge30000ms": 0,
            "neg": 0
          },
          "max_ms": 110,
          "mean_ms": 10.092150170648464,
          "measurable": 2344,
          "min_ms": 3,
          "p50_ms": 5.0,
          "p90_ms": 20.0,
          "p99_ms": 78.28000000000065,
          "rows": 2344,
          "unmeasurable": 0,
          "won_output_rows": 2098
        },
        "g": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 0,
            "1000_2000ms": 0,
            "100_200ms": 264,
            "10_20ms": 0,
            "1_2ms": 0,
            "2000_5000ms": 0,
            "200_500ms": 79,
            "20_50ms": 0,
            "2_5ms": 0,
            "5000_10000ms": 0,
            "500_1000ms": 6,
            "50_100ms": 1995,
            "5_10ms": 0,
            "ge30000ms": 0,
            "neg": 0
          },
          "max_ms": 554,
          "mean_ms": 90.7990614334471,
          "measurable": 2344,
          "min_ms": 68,
          "p50_ms": 79.0,
          "p90_ms": 110.0,
          "p99_ms": 279.0,
          "rows": 2344,
          "unmeasurable": 0
        },
        "h": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 0,
            "1000_2000ms": 0,
            "100_200ms": 32,
            "10_20ms": 1304,
            "1_2ms": 0,
            "2000_5000ms": 0,
            "200_500ms": 0,
            "20_50ms": 881,
            "2_5ms": 0,
            "5000_10000ms": 0,
            "500_1000ms": 0,
            "50_100ms": 127,
            "5_10ms": 0,
            "ge30000ms": 0,
            "neg": 0
          },
          "max_ms": 196,
          "mean_ms": 25.280290102389078,
          "measurable": 2344,
          "min_ms": 16,
          "p50_ms": 19.0,
          "p90_ms": 39.0,
          "p99_ms": 137.84000000000196,
          "rows": 2344,
          "unmeasurable": 0,
          "won_output_rows": 31
        },
        "i": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 0,
            "1000_2000ms": 0,
            "100_200ms": 28,
            "10_20ms": 657,
            "1_2ms": 0,
            "2000_5000ms": 0,
            "200_500ms": 8,
            "20_50ms": 1525,
            "2_5ms": 0,
            "5000_10000ms": 0,
            "500_1000ms": 0,
            "50_100ms": 126,
            "5_10ms": 0,
            "ge30000ms": 0,
            "neg": 0
          },
          "max_ms": 298,
          "mean_ms": 26.636945392491466,
          "measurable": 2344,
          "min_ms": 17,
          "p50_ms": 21.0,
          "p90_ms": 36.0,
          "p99_ms": 118.70000000000164,
          "rows": 2344,
          "unmeasurable": 0,
          "won_output_rows": 15
        },
        "k": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 0,
            "1000_2000ms": 0,
            "100_200ms": 12,
            "10_20ms": 1956,
            "1_2ms": 0,
            "2000_5000ms": 0,
            "200_500ms": 8,
            "20_50ms": 286,
            "2_5ms": 0,
            "5000_10000ms": 0,
            "500_1000ms": 0,
            "50_100ms": 82,
            "5_10ms": 0,
            "ge30000ms": 0,
            "neg": 0
          },
          "max_ms": 267,
          "mean_ms": 17.926194539249146,
          "measurable": 2344,
          "min_ms": 10,
          "p50_ms": 13.0,
          "p90_ms": 27.0,
          "p99_ms": 95.85000000000082,
          "rows": 2344,
          "unmeasurable": 0,
          "won_output_rows": 200
        }
      }
    }
  },
  "archive_root": "union-staging",
  "boundary_guard": "cache",
  "bytes": 1215063482,
  "file": "2026-09-25T10.parquet",
  "generated_by": "tools/orderbook_ab/merge_ab.py",
  "hour": "2026-09-25/10",
  "hour_utc": "2026-09-25T10:00:00+00:00",
  "layout": "union-event-sorted-v1",
  "max_sequence": 342836521828466273,
  "merger_git_sha": "fcbb28046152741ae3754e951659977da4c8b36e",
  "min_sequence": 7881300003397689,
  "products": {
    "best_bid_ask": {
      "byte_range": [
        4,
        136925359
      ],
      "columns": [
        "timestamp_received",
        "sequence",
        "timestamp",
        "market",
        "asset_id",
        "best_bid",
        "best_ask",
        "spread",
        "witness_set",
        "arrival_skew",
        "source_witness"
      ],
      "max_sequence": 342836521828466269,
      "min_sequence": 7881300003397723,
      "order_by": [
        "market",
        "asset_id",
        "timestamp",
        "sequence"
      ],
      "row_count": 11772284,
      "row_groups": [
        0,
        44
      ],
      "sha256": "c347b61f6b22fe2712dad248138e28010570417197be6c3230ea2745d3b4492d"
    },
    "book": {
      "byte_range": [
        136925359,
        155762895
      ],
      "columns": [
        "timestamp_received",
        "sequence",
        "timestamp",
        "market",
        "asset_id",
        "bids",
        "asks",
        "witness_set",
        "arrival_skew",
        "source_witness"
      ],
      "max_sequence": 342836521828464197,
      "min_sequence": 7881300003799607,
      "order_by": [
        "market",
        "asset_id",
        "timestamp",
        "sequence"
      ],
      "row_count": 184939,
      "row_groups": [
        45,
        45
      ],
      "sha256": "37ca70823d8dfcdea4b4e1c6d7f0582d5a5f3ed73d367357e2bc7d8a9aebc3a9"
    },
    "last_trade_price": {
      "byte_range": [
        155762895,
        158668387
      ],
      "columns": [
        "timestamp_received",
        "sequence",
        "timestamp",
        "market",
        "asset_id",
        "price",
        "size",
        "side",
        "fee_rate_bps",
        "transaction_hash",
        "witness_set",
        "arrival_skew",
        "source_witness"
      ],
      "max_sequence": 342836521828465457,
      "min_sequence": 7881300003911649,
      "order_by": [
        "market",
        "asset_id",
        "timestamp",
        "sequence"
      ],
      "row_count": 50503,
      "row_groups": [
        46,
        46
      ],
      "sha256": "340556ce61805e150cce62c58dfd828a1bb33e572b9eb730ce783abf836622f8"
    },
    "market_resolved": {
      "byte_range": [
        158668387,
        158781864
      ],
      "columns": [
        "timestamp_received",
        "sequence",
        "timestamp",
        "market",
        "id",
        "assets_ids",
        "winning_asset_id",
        "winning_outcome",
        "witness_set",
        "arrival_skew",
        "source_witness"
      ],
      "max_sequence": 342836521828107579,
      "min_sequence": 7881300009505399,
      "order_by": [
        "market",
        "id",
        "timestamp",
        "sequence"
      ],
      "row_count": 698,
      "row_groups": [
        47,
        47
      ],
      "sha256": "d80bec2ae9e4f05ba593fd1c2ac9b34d2a1ec0da4ebb8dba4212c22e569245a8"
    },
    "new_market": {
      "byte_range": [
        158781864,
        158872513
      ],
      "columns": [
        "timestamp_received",
        "sequence",
        "timestamp",
        "market",
        "id",
        "assets_ids",
        "outcomes",
        "question",
        "slug",
        "witness_set",
        "arrival_skew",
        "source_witness"
      ],
      "max_sequence": 342836521826185206,
      "min_sequence": 7881300003798354,
      "order_by": [
        "market",
        "id",
        "timestamp",
        "sequence"
      ],
      "row_count": 846,
      "row_groups": [
        48,
        48
      ],
      "sha256": "5de27e4d37274fca147fde575db34aa21b5dd6c039d187ae8a346e5c19a13183"
    },
    "price_change": {
      "byte_range": [
        158872513,
        1213648170
      ],
      "columns": [
        "timestamp_received",
        "sequence",
        "timestamp",
        "market",
        "asset_id",
        "price",
        "size",
        "side",
        "best_bid",
        "best_ask",
        "witness_set",
        "arrival_skew",
        "source_witness"
      ],
      "max_sequence": 342836521828466273,
      "min_sequence": 7881300003397689,
      "order_by": [
        "market",
        "asset_id",
        "timestamp",
        "sequence"
      ],
      "row_count": 104764610,
      "row_groups": [
        49,
        448
      ],
      "sha256": "f6891d95b4c392be17b7a1b05c340c28a57c284326e875872edde5bc6d8b07fd"
    },
    "tick_size_change": {
      "byte_range": [
        1213648170,
        1213735557
      ],
      "columns": [
        "timestamp_received",
        "sequence",
        "timestamp",
        "market",
        "asset_id",
        "old_tick_size",
        "new_tick_size",
        "witness_set",
        "arrival_skew",
        "source_witness"
      ],
      "max_sequence": 342836521827998825,
      "min_sequence": 7881300031718571,
      "order_by": [
        "market",
        "asset_id",
        "timestamp",
        "sequence"
      ],
      "row_count": 2344,
      "row_groups": [
        449,
        449
      ],
      "sha256": "00c6a71d854322e554b836f2a50f8167e3bb279a50f38602c4eaf48ba28223c9"
    }
  },
  "row_count": 116776224,
  "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, g, i, k). The winner is per row, not per hour -- each row names its own in source_witness",
  "sha256": "a8466fe44c4c7c4f89c6580b0388009e8a23cc1adebde12886d783af470fb14e",
  "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": "2026-09-25T10.witness_stats.json",
  "witnesses": "chgik",
  "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."
}
