{
  "ab_accounting": {
    "best_bid_ask": {
      "boundary_dropped": 200,
      "class": "FULL",
      "exception_markets": 536,
      "rows_by_domain": {
        "c": 9022930,
        "e": 9468792,
        "f": 9468696,
        "g": 9466867,
        "h": 9469212
      },
      "rows_c": 9022930,
      "rows_e": 9468792,
      "rows_f": 9468696,
      "rows_g": 9466867,
      "rows_h": 9469212,
      "rows_joined": 9470968,
      "rows_merged": 9470768,
      "unique_by_domain": {
        "c": 546,
        "e": 10,
        "f": 32,
        "g": 62,
        "h": 322
      },
      "witness_latency": {
        "c": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 0,
            "1000_2000ms": 404,
            "100_200ms": 46333,
            "10_20ms": 500205,
            "1_2ms": 0,
            "2000_5000ms": 126,
            "200_500ms": 32147,
            "20_50ms": 240323,
            "2_5ms": 3681374,
            "5000_10000ms": 272,
            "500_1000ms": 4518,
            "50_100ms": 83617,
            "5_10ms": 4433611,
            "ge30000ms": 0,
            "neg": 0
          },
          "max_ms": 8617,
          "mean_ms": 8.988183660961573,
          "measurable": 9022930,
          "min_ms": 2,
          "p50_ms": 5.0,
          "p90_ms": 10.0,
          "p99_ms": 92.0,
          "rows": 9022930,
          "unmeasurable": 0,
          "won_output_rows": 8585015
        },
        "e": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 0,
            "1000_2000ms": 2233,
            "100_200ms": 115704,
            "10_20ms": 0,
            "1_2ms": 0,
            "2000_5000ms": 755,
            "200_500ms": 48130,
            "20_50ms": 8969533,
            "2_5ms": 0,
            "5000_10000ms": 240,
            "500_1000ms": 7207,
            "50_100ms": 324990,
            "5_10ms": 0,
            "ge30000ms": 0,
            "neg": 0
          },
          "max_ms": 7183,
          "mean_ms": 39.42504936215728,
          "measurable": 9468792,
          "min_ms": 29,
          "p50_ms": 34.0,
          "p90_ms": 39.0,
          "p99_ms": 149.0,
          "rows": 9468792,
          "unmeasurable": 0,
          "won_output_rows": 28063
        },
        "f": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 0,
            "1000_2000ms": 1235,
            "100_200ms": 143389,
            "10_20ms": 0,
            "1_2ms": 0,
            "2000_5000ms": 2002,
            "200_500ms": 54189,
            "20_50ms": 7948191,
            "2_5ms": 0,
            "5000_10000ms": 506,
            "500_1000ms": 8265,
            "50_100ms": 1310919,
            "5_10ms": 0,
            "ge30000ms": 0,
            "neg": 0
          },
          "max_ms": 6169,
          "mean_ms": 51.97290038670584,
          "measurable": 9468696,
          "min_ms": 41,
          "p50_ms": 46.0,
          "p90_ms": 52.0,
          "p99_ms": 162.0,
          "rows": 9468696,
          "unmeasurable": 0,
          "won_output_rows": 8909
        },
        "g": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 668,
            "1000_2000ms": 9409,
            "100_200ms": 657656,
            "10_20ms": 0,
            "1_2ms": 0,
            "2000_5000ms": 4229,
            "200_500ms": 168051,
            "20_50ms": 0,
            "2_5ms": 0,
            "5000_10000ms": 1343,
            "500_1000ms": 34877,
            "50_100ms": 8590634,
            "5_10ms": 0,
            "ge30000ms": 0,
            "neg": 0
          },
          "max_ms": 15306,
          "mean_ms": 97.20414958824287,
          "measurable": 9466867,
          "min_ms": 70,
          "p50_ms": 86.0,
          "p90_ms": 99.0,
          "p99_ms": 338.0,
          "rows": 9466867,
          "unmeasurable": 0,
          "won_output_rows": 842
        },
        "h": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 663,
            "1000_2000ms": 3957,
            "100_200ms": 48362,
            "10_20ms": 8645953,
            "1_2ms": 0,
            "2000_5000ms": 3530,
            "200_500ms": 31857,
            "20_50ms": 599090,
            "2_5ms": 0,
            "5000_10000ms": 1653,
            "500_1000ms": 13002,
            "50_100ms": 120705,
            "5_10ms": 94,
            "ge30000ms": 346,
            "neg": 0
          },
          "max_ms": 54441,
          "mean_ms": 23.386863447560366,
          "measurable": 9469212,
          "min_ms": 9,
          "p50_ms": 13.0,
          "p90_ms": 18.0,
          "p99_ms": 110.0,
          "rows": 9469212,
          "unmeasurable": 0,
          "won_output_rows": 847939
        }
      }
    },
    "book": {
      "boundary_dropped": 12,
      "class": "FULL",
      "exception_markets": 191934,
      "rows_by_domain": {
        "c": 509945,
        "e": 130424,
        "f": 123602,
        "g": 144427,
        "h": 120592
      },
      "rows_c": 509945,
      "rows_e": 130424,
      "rows_f": 123602,
      "rows_g": 144427,
      "rows_h": 120592,
      "rows_joined": 535979,
      "rows_merged": 535967,
      "unique_by_domain": {
        "c": 372855,
        "e": 5071,
        "f": 2028,
        "g": 11985,
        "h": 1238
      },
      "witness_latency": {
        "c": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 27179,
            "1000_2000ms": 4208,
            "100_200ms": 2215,
            "10_20ms": 14447,
            "1_2ms": 0,
            "2000_5000ms": 8978,
            "200_500ms": 2636,
            "20_50ms": 5976,
            "2_5ms": 7115,
            "5000_10000ms": 10826,
            "500_1000ms": 2624,
            "50_100ms": 2881,
            "5_10ms": 81715,
            "ge30000ms": 339145,
            "neg": 0
          },
          "max_ms": 8852350465,
          "mean_ms": 84843697.63604899,
          "measurable": 509945,
          "min_ms": 3,
          "p50_ms": 322868.0,
          "p90_ms": 70091254.20000021,
          "p99_ms": 2399415009.4399996,
          "rows": 509945,
          "unmeasurable": 0,
          "won_output_rows": 500480
        },
        "e": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 760,
            "1000_2000ms": 1497,
            "100_200ms": 8338,
            "10_20ms": 0,
            "1_2ms": 0,
            "2000_5000ms": 1306,
            "200_500ms": 3316,
            "20_50ms": 93912,
            "2_5ms": 0,
            "5000_10000ms": 506,
            "500_1000ms": 1563,
            "50_100ms": 9490,
            "5_10ms": 0,
            "ge30000ms": 9736,
            "neg": 0
          },
          "max_ms": 7255090659,
          "mean_ms": 8647955.01567963,
          "measurable": 130424,
          "min_ms": 30,
          "p50_ms": 37.0,
          "p90_ms": 1300.0,
          "p99_ms": 83651407.0,
          "rows": 130424,
          "unmeasurable": 0,
          "won_output_rows": 6421
        },
        "f": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 294,
            "1000_2000ms": 906,
            "100_200ms": 9631,
            "10_20ms": 0,
            "1_2ms": 0,
            "2000_5000ms": 2027,
            "200_500ms": 4234,
            "20_50ms": 64355,
            "2_5ms": 0,
            "5000_10000ms": 460,
            "500_1000ms": 1308,
            "50_100ms": 36517,
            "5_10ms": 0,
            "ge30000ms": 3870,
            "neg": 0
          },
          "max_ms": 7252849934,
          "mean_ms": 3784005.8280772157,
          "measurable": 123602,
          "min_ms": 42,
          "p50_ms": 49.0,
          "p90_ms": 222.0,
          "p99_ms": 18480732.0,
          "rows": 123602,
          "unmeasurable": 0,
          "won_output_rows": 2836
        },
        "g": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 2438,
            "1000_2000ms": 1838,
            "100_200ms": 16761,
            "10_20ms": 0,
            "1_2ms": 0,
            "2000_5000ms": 2559,
            "200_500ms": 10045,
            "20_50ms": 0,
            "2_5ms": 0,
            "5000_10000ms": 1363,
            "500_1000ms": 2632,
            "50_100ms": 84456,
            "5_10ms": 0,
            "ge30000ms": 22335,
            "neg": 0
          },
          "max_ms": 7255874372,
          "mean_ms": 18721956.633427266,
          "measurable": 144427,
          "min_ms": 71,
          "p50_ms": 95.0,
          "p90_ms": 1586877.4000000004,
          "p99_ms": 170603599.09999987,
          "rows": 144427,
          "unmeasurable": 0,
          "won_output_rows": 14000
        },
        "h": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 96,
            "1000_2000ms": 222,
            "100_200ms": 2593,
            "10_20ms": 81720,
            "1_2ms": 0,
            "2000_5000ms": 525,
            "200_500ms": 1544,
            "20_50ms": 26461,
            "2_5ms": 0,
            "5000_10000ms": 72,
            "500_1000ms": 495,
            "50_100ms": 5380,
            "5_10ms": 0,
            "ge30000ms": 1484,
            "neg": 0
          },
          "max_ms": 3275572608,
          "mean_ms": 801241.4417291363,
          "measurable": 120592,
          "min_ms": 10,
          "p50_ms": 17.0,
          "p90_ms": 51.0,
          "p99_ms": 283156.4899999966,
          "rows": 120592,
          "unmeasurable": 0,
          "won_output_rows": 12230
        }
      }
    },
    "last_trade_price": {
      "boundary_dropped": 0,
      "class": "FULL",
      "exception_markets": 69,
      "rows_by_domain": {
        "c": 55149,
        "e": 57680,
        "f": 57668,
        "g": 57274,
        "h": 57530
      },
      "rows_c": 55149,
      "rows_e": 57680,
      "rows_f": 57668,
      "rows_g": 57274,
      "rows_h": 57530,
      "rows_joined": 57710,
      "rows_merged": 57710,
      "unique_by_domain": {
        "c": 2,
        "e": 3,
        "f": 3,
        "g": 1,
        "h": 4
      },
      "witness_latency": {
        "c": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 0,
            "1000_2000ms": 28,
            "100_200ms": 1008,
            "10_20ms": 15549,
            "1_2ms": 0,
            "2000_5000ms": 48,
            "200_500ms": 451,
            "20_50ms": 9422,
            "2_5ms": 0,
            "5000_10000ms": 0,
            "500_1000ms": 119,
            "50_100ms": 2302,
            "5_10ms": 26222,
            "ge30000ms": 0,
            "neg": 0
          },
          "max_ms": 4929,
          "mean_ms": 25.623946037099493,
          "measurable": 55149,
          "min_ms": 5,
          "p50_ms": 10.0,
          "p90_ms": 38.0,
          "p99_ms": 222.5199999999968,
          "rows": 55149,
          "unmeasurable": 0,
          "won_output_rows": 51741
        },
        "e": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 0,
            "1000_2000ms": 709,
            "100_200ms": 3207,
            "10_20ms": 0,
            "1_2ms": 0,
            "2000_5000ms": 367,
            "200_500ms": 1787,
            "20_50ms": 39274,
            "2_5ms": 0,
            "5000_10000ms": 78,
            "500_1000ms": 729,
            "50_100ms": 11529,
            "5_10ms": 0,
            "ge30000ms": 0,
            "neg": 0
          },
          "max_ms": 7177,
          "mean_ms": 110.50840846047157,
          "measurable": 57680,
          "min_ms": 32,
          "p50_ms": 40.0,
          "p90_ms": 121.0,
          "p99_ms": 1601.2099999999991,
          "rows": 57680,
          "unmeasurable": 0,
          "won_output_rows": 305
        },
        "f": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 0,
            "1000_2000ms": 399,
            "100_200ms": 4392,
            "10_20ms": 0,
            "1_2ms": 0,
            "2000_5000ms": 759,
            "200_500ms": 2073,
            "20_50ms": 13873,
            "2_5ms": 0,
            "5000_10000ms": 163,
            "500_1000ms": 690,
            "50_100ms": 35319,
            "5_10ms": 0,
            "ge30000ms": 0,
            "neg": 0
          },
          "max_ms": 6209,
          "mean_ms": 149.4180481376153,
          "measurable": 57668,
          "min_ms": 44,
          "p50_ms": 53.0,
          "p90_ms": 141.0,
          "p99_ms": 3546.640000000014,
          "rows": 57668,
          "unmeasurable": 0,
          "won_output_rows": 94
        },
        "g": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 239,
            "1000_2000ms": 757,
            "100_200ms": 18346,
            "10_20ms": 0,
            "1_2ms": 0,
            "2000_5000ms": 836,
            "200_500ms": 4209,
            "20_50ms": 0,
            "2_5ms": 0,
            "5000_10000ms": 287,
            "500_1000ms": 1220,
            "50_100ms": 31380,
            "5_10ms": 0,
            "ge30000ms": 0,
            "neg": 0
          },
          "max_ms": 15371,
          "mean_ms": 273.837378216992,
          "measurable": 57274,
          "min_ms": 73,
          "p50_ms": 98.0,
          "p90_ms": 257.0,
          "p99_ms": 4623.479999999923,
          "rows": 57274,
          "unmeasurable": 0,
          "won_output_rows": 9
        },
        "h": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 0,
            "1000_2000ms": 46,
            "100_200ms": 1623,
            "10_20ms": 33994,
            "1_2ms": 0,
            "2000_5000ms": 71,
            "200_500ms": 866,
            "20_50ms": 16984,
            "2_5ms": 0,
            "5000_10000ms": 15,
            "500_1000ms": 267,
            "50_100ms": 3664,
            "5_10ms": 0,
            "ge30000ms": 0,
            "neg": 0
          },
          "max_ms": 8938,
          "mean_ms": 41.943003650269425,
          "measurable": 57530,
          "min_ms": 12,
          "p50_ms": 18.0,
          "p90_ms": 55.0,
          "p99_ms": 384.7099999999991,
          "rows": 57530,
          "unmeasurable": 0,
          "won_output_rows": 5561
        }
      }
    },
    "market_resolved": {
      "boundary_dropped": 0,
      "class": "FULL",
      "exception_markets": 0,
      "rows_by_domain": {
        "c": 767,
        "e": 763,
        "f": 763,
        "g": 763,
        "h": 763
      },
      "rows_c": 767,
      "rows_e": 763,
      "rows_f": 763,
      "rows_g": 763,
      "rows_h": 763,
      "rows_joined": 832,
      "rows_merged": 832,
      "unique_by_domain": {
        "c": 35,
        "e": 0,
        "f": 0,
        "g": 22,
        "h": 0
      },
      "witness_latency": {
        "c": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 0,
            "1000_2000ms": 0,
            "100_200ms": 6,
            "10_20ms": 65,
            "1_2ms": 0,
            "2000_5000ms": 0,
            "200_500ms": 0,
            "20_50ms": 19,
            "2_5ms": 259,
            "5000_10000ms": 0,
            "500_1000ms": 0,
            "50_100ms": 13,
            "5_10ms": 348,
            "ge30000ms": 57,
            "neg": 0
          },
          "max_ms": 349917,
          "mean_ms": 12108.211212516297,
          "measurable": 767,
          "min_ms": 3,
          "p50_ms": 5.0,
          "p90_ms": 44.19999999999993,
          "p99_ms": 319917.0,
          "rows": 767,
          "unmeasurable": 0,
          "won_output_rows": 708
        },
        "e": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 0,
            "1000_2000ms": 0,
            "100_200ms": 73,
            "10_20ms": 0,
            "1_2ms": 0,
            "2000_5000ms": 0,
            "200_500ms": 38,
            "20_50ms": 594,
            "2_5ms": 0,
            "5000_10000ms": 0,
            "500_1000ms": 2,
            "50_100ms": 22,
            "5_10ms": 0,
            "ge30000ms": 34,
            "neg": 0
          },
          "max_ms": 64080,
          "mean_ms": 2334.121887287025,
          "measurable": 763,
          "min_ms": 30,
          "p50_ms": 36.0,
          "p90_ms": 193.0,
          "p99_ms": 61333.520000000004,
          "rows": 763,
          "unmeasurable": 0,
          "won_output_rows": 34
        },
        "f": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 0,
            "1000_2000ms": 0,
            "100_200ms": 66,
            "10_20ms": 0,
            "1_2ms": 0,
            "2000_5000ms": 0,
            "200_500ms": 52,
            "20_50ms": 516,
            "2_5ms": 0,
            "5000_10000ms": 0,
            "500_1000ms": 1,
            "50_100ms": 94,
            "5_10ms": 0,
            "ge30000ms": 34,
            "neg": 0
          },
          "max_ms": 64098,
          "mean_ms": 2345.8020969855834,
          "measurable": 763,
          "min_ms": 42,
          "p50_ms": 48.0,
          "p90_ms": 208.0,
          "p99_ms": 61345.52,
          "rows": 763,
          "unmeasurable": 0
        },
        "g": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 0,
            "1000_2000ms": 0,
            "100_200ms": 42,
            "10_20ms": 0,
            "1_2ms": 0,
            "2000_5000ms": 0,
            "200_500ms": 102,
            "20_50ms": 0,
            "2_5ms": 0,
            "5000_10000ms": 0,
            "500_1000ms": 14,
            "50_100ms": 605,
            "5_10ms": 0,
            "ge30000ms": 0,
            "neg": 0
          },
          "max_ms": 940,
          "mean_ms": 126.6435124508519,
          "measurable": 763,
          "min_ms": 71,
          "p50_ms": 86.0,
          "p90_ms": 257.6000000000005,
          "p99_ms": 630.04,
          "rows": 763,
          "unmeasurable": 0,
          "won_output_rows": 22
        },
        "h": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 0,
            "1000_2000ms": 0,
            "100_200ms": 39,
            "10_20ms": 558,
            "1_2ms": 0,
            "2000_5000ms": 0,
            "200_500ms": 2,
            "20_50ms": 81,
            "2_5ms": 0,
            "5000_10000ms": 0,
            "500_1000ms": 0,
            "50_100ms": 50,
            "5_10ms": 0,
            "ge30000ms": 33,
            "neg": 0
          },
          "max_ms": 64353,
          "mean_ms": 2227.288335517693,
          "measurable": 763,
          "min_ms": 10,
          "p50_ms": 14.0,
          "p90_ms": 91.0,
          "p99_ms": 61529.52,
          "rows": 763,
          "unmeasurable": 0,
          "won_output_rows": 68
        }
      }
    },
    "new_market": {
      "boundary_dropped": 0,
      "class": "FULL",
      "exception_markets": 0,
      "rows_by_domain": {
        "c": 717,
        "e": 717,
        "f": 717,
        "g": 717,
        "h": 717
      },
      "rows_c": 717,
      "rows_e": 717,
      "rows_f": 717,
      "rows_g": 717,
      "rows_h": 717,
      "rows_joined": 975,
      "rows_merged": 975,
      "unique_by_domain": {
        "c": 39,
        "e": 7,
        "f": 1,
        "g": 81,
        "h": 36
      },
      "witness_latency": {
        "c": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 90,
            "1000_2000ms": 0,
            "100_200ms": 127,
            "10_20ms": 72,
            "1_2ms": 0,
            "2000_5000ms": 0,
            "200_500ms": 115,
            "20_50ms": 149,
            "2_5ms": 0,
            "5000_10000ms": 0,
            "500_1000ms": 12,
            "50_100ms": 127,
            "5_10ms": 16,
            "ge30000ms": 9,
            "neg": 0
          },
          "max_ms": 105166,
          "mean_ms": 3503.794979079498,
          "measurable": 717,
          "min_ms": 7,
          "p50_ms": 94.0,
          "p90_ms": 13656.79999999999,
          "p99_ms": 97452.48000000138,
          "rows": 717,
          "unmeasurable": 0,
          "won_output_rows": 352
        },
        "e": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 101,
            "1000_2000ms": 0,
            "100_200ms": 178,
            "10_20ms": 0,
            "1_2ms": 0,
            "2000_5000ms": 0,
            "200_500ms": 186,
            "20_50ms": 126,
            "2_5ms": 0,
            "5000_10000ms": 1,
            "500_1000ms": 18,
            "50_100ms": 104,
            "5_10ms": 0,
            "ge30000ms": 3,
            "neg": 0
          },
          "max_ms": 61620,
          "mean_ms": 2898.297071129707,
          "measurable": 717,
          "min_ms": 36,
          "p50_ms": 165.0,
          "p90_ms": 15153.999999999998,
          "p99_ms": 23098.640000000003,
          "rows": 717,
          "unmeasurable": 0,
          "won_output_rows": 107
        },
        "f": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 78,
            "1000_2000ms": 0,
            "100_200ms": 180,
            "10_20ms": 0,
            "1_2ms": 0,
            "2000_5000ms": 0,
            "200_500ms": 225,
            "20_50ms": 21,
            "2_5ms": 0,
            "5000_10000ms": 0,
            "500_1000ms": 18,
            "50_100ms": 192,
            "5_10ms": 0,
            "ge30000ms": 3,
            "neg": 0
          },
          "max_ms": 79216,
          "mean_ms": 2384.016736401674,
          "measurable": 717,
          "min_ms": 45,
          "p50_ms": 177.0,
          "p90_ms": 11921.599999999999,
          "p99_ms": 24438.0,
          "rows": 717,
          "unmeasurable": 0,
          "won_output_rows": 82
        },
        "g": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 109,
            "1000_2000ms": 8,
            "100_200ms": 56,
            "10_20ms": 0,
            "1_2ms": 0,
            "2000_5000ms": 0,
            "200_500ms": 283,
            "20_50ms": 0,
            "2_5ms": 0,
            "5000_10000ms": 0,
            "500_1000ms": 106,
            "50_100ms": 152,
            "5_10ms": 0,
            "ge30000ms": 3,
            "neg": 0
          },
          "max_ms": 79273,
          "mean_ms": 3074.0348675034866,
          "measurable": 717,
          "min_ms": 75,
          "p50_ms": 344.0,
          "p90_ms": 13427.599999999999,
          "p99_ms": 25202.760000000013,
          "rows": 717,
          "unmeasurable": 0,
          "won_output_rows": 133
        },
        "h": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 71,
            "1000_2000ms": 0,
            "100_200ms": 170,
            "10_20ms": 66,
            "1_2ms": 0,
            "2000_5000ms": 0,
            "200_500ms": 137,
            "20_50ms": 174,
            "2_5ms": 0,
            "5000_10000ms": 0,
            "500_1000ms": 1,
            "50_100ms": 94,
            "5_10ms": 0,
            "ge30000ms": 4,
            "neg": 0
          },
          "max_ms": 62501,
          "mean_ms": 2145.860529986053,
          "measurable": 717,
          "min_ms": 15,
          "p50_ms": 113.0,
          "p90_ms": 11538.999999999998,
          "p99_ms": 24465.64,
          "rows": 717,
          "unmeasurable": 0,
          "won_output_rows": 301
        }
      }
    },
    "price_change": {
      "boundary_dropped": 3340,
      "class": "FULL",
      "exception_markets": 665,
      "rows_by_domain": {
        "c": 90882609,
        "e": 95330608,
        "f": 95320230,
        "g": 95280244,
        "h": 95248448
      },
      "rows_c": 90882609,
      "rows_e": 95330608,
      "rows_f": 95320230,
      "rows_g": 95280244,
      "rows_h": 95248448,
      "rows_joined": 95466452,
      "rows_merged": 95463112,
      "unique_by_domain": {
        "c": 18774,
        "e": 300,
        "f": 1016,
        "g": 1866,
        "h": 1624
      },
      "witness_latency": {
        "c": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 0,
            "1000_2000ms": 5178,
            "100_200ms": 510162,
            "10_20ms": 5669843,
            "1_2ms": 0,
            "2000_5000ms": 2126,
            "200_500ms": 352168,
            "20_50ms": 2746992,
            "2_5ms": 32307578,
            "5000_10000ms": 714,
            "500_1000ms": 49910,
            "50_100ms": 933320,
            "5_10ms": 48304618,
            "ge30000ms": 0,
            "neg": 0
          },
          "max_ms": 8618,
          "mean_ms": 9.388131837192306,
          "measurable": 90882609,
          "min_ms": 2,
          "p50_ms": 5.0,
          "p90_ms": 10.0,
          "p99_ms": 101.0,
          "rows": 90882609,
          "unmeasurable": 0,
          "won_output_rows": 86285973
        },
        "e": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 0,
            "1000_2000ms": 89892,
            "100_200ms": 1591137,
            "10_20ms": 0,
            "1_2ms": 0,
            "2000_5000ms": 49542,
            "200_500ms": 687395,
            "20_50ms": 88481111,
            "2_5ms": 0,
            "5000_10000ms": 13296,
            "500_1000ms": 152102,
            "50_100ms": 4266133,
            "5_10ms": 0,
            "ge30000ms": 0,
            "neg": 0
          },
          "max_ms": 7183,
          "mean_ms": 44.50130391489793,
          "measurable": 95330608,
          "min_ms": 29,
          "p50_ms": 35.0,
          "p90_ms": 42.0,
          "p99_ms": 205.0,
          "rows": 95330608,
          "unmeasurable": 0,
          "won_output_rows": 302181
        },
        "f": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 0,
            "1000_2000ms": 57522,
            "100_200ms": 1998722,
            "10_20ms": 0,
            "1_2ms": 0,
            "2000_5000ms": 72886,
            "200_500ms": 772996,
            "20_50ms": 76832436,
            "2_5ms": 0,
            "5000_10000ms": 18194,
            "500_1000ms": 169098,
            "50_100ms": 15398376,
            "5_10ms": 0,
            "ge30000ms": 0,
            "neg": 0
          },
          "max_ms": 6215,
          "mean_ms": 57.45417884535109,
          "measurable": 95320230,
          "min_ms": 41,
          "p50_ms": 47.0,
          "p90_ms": 56.0,
          "p99_ms": 219.0,
          "rows": 95320230,
          "unmeasurable": 0,
          "won_output_rows": 94919
        },
        "g": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 26958,
            "1000_2000ms": 185028,
            "100_200ms": 8107081,
            "10_20ms": 0,
            "1_2ms": 0,
            "2000_5000ms": 127330,
            "200_500ms": 2363812,
            "20_50ms": 0,
            "2_5ms": 0,
            "5000_10000ms": 46832,
            "500_1000ms": 530625,
            "50_100ms": 83892578,
            "5_10ms": 0,
            "ge30000ms": 0,
            "neg": 0
          },
          "max_ms": 15381,
          "mean_ms": 109.65716046025238,
          "measurable": 95280244,
          "min_ms": 70,
          "p50_ms": 86.0,
          "p90_ms": 103.0,
          "p99_ms": 485.0,
          "rows": 95280244,
          "unmeasurable": 0,
          "won_output_rows": 10386
        },
        "h": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 6102,
            "1000_2000ms": 42510,
            "100_200ms": 595026,
            "10_20ms": 85382578,
            "1_2ms": 0,
            "2000_5000ms": 34690,
            "200_500ms": 379356,
            "20_50ms": 7194405,
            "2_5ms": 0,
            "5000_10000ms": 15840,
            "500_1000ms": 137924,
            "50_100ms": 1457513,
            "5_10ms": 160,
            "ge30000ms": 2344,
            "neg": 0
          },
          "max_ms": 54561,
          "mean_ms": 23.371447501170834,
          "measurable": 95248448,
          "min_ms": 9,
          "p50_ms": 14.0,
          "p90_ms": 20.0,
          "p99_ms": 127.0,
          "rows": 95248448,
          "unmeasurable": 0,
          "won_output_rows": 8769653
        }
      }
    },
    "tick_size_change": {
      "boundary_dropped": 0,
      "class": "FULL",
      "exception_markets": 50,
      "rows_by_domain": {
        "c": 2820,
        "e": 3020,
        "f": 3020,
        "g": 3020,
        "h": 3020
      },
      "rows_c": 2820,
      "rows_e": 3020,
      "rows_f": 3020,
      "rows_g": 3020,
      "rows_h": 3020,
      "rows_joined": 3020,
      "rows_merged": 3020,
      "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": 32,
            "10_20ms": 200,
            "1_2ms": 0,
            "2000_5000ms": 0,
            "200_500ms": 0,
            "20_50ms": 69,
            "2_5ms": 1034,
            "5000_10000ms": 0,
            "500_1000ms": 0,
            "50_100ms": 16,
            "5_10ms": 1469,
            "ge30000ms": 0,
            "neg": 0
          },
          "max_ms": 197,
          "mean_ms": 7.961347517730497,
          "measurable": 2820,
          "min_ms": 3,
          "p50_ms": 5.0,
          "p90_ms": 10.099999999999909,
          "p99_ms": 106.0,
          "rows": 2820,
          "unmeasurable": 0,
          "won_output_rows": 2681
        },
        "e": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 0,
            "1000_2000ms": 0,
            "100_200ms": 90,
            "10_20ms": 0,
            "1_2ms": 0,
            "2000_5000ms": 0,
            "200_500ms": 8,
            "20_50ms": 2706,
            "2_5ms": 0,
            "5000_10000ms": 0,
            "500_1000ms": 0,
            "50_100ms": 216,
            "5_10ms": 0,
            "ge30000ms": 0,
            "neg": 0
          },
          "max_ms": 283,
          "mean_ms": 40.994039735099335,
          "measurable": 3020,
          "min_ms": 30,
          "p50_ms": 35.0,
          "p90_ms": 51.0,
          "p99_ms": 146.0,
          "rows": 3020,
          "unmeasurable": 0,
          "won_output_rows": 19
        },
        "f": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 0,
            "1000_2000ms": 0,
            "100_200ms": 195,
            "10_20ms": 0,
            "1_2ms": 0,
            "2000_5000ms": 0,
            "200_500ms": 10,
            "20_50ms": 2328,
            "2_5ms": 0,
            "5000_10000ms": 0,
            "500_1000ms": 0,
            "50_100ms": 487,
            "5_10ms": 0,
            "ge30000ms": 0,
            "neg": 0
          },
          "max_ms": 332,
          "mean_ms": 54.268543046357614,
          "measurable": 3020,
          "min_ms": 42,
          "p50_ms": 47.0,
          "p90_ms": 73.0,
          "p99_ms": 162.04999999999973,
          "rows": 3020,
          "unmeasurable": 0,
          "won_output_rows": 12
        },
        "g": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 0,
            "1000_2000ms": 0,
            "100_200ms": 300,
            "10_20ms": 0,
            "1_2ms": 0,
            "2000_5000ms": 0,
            "200_500ms": 130,
            "20_50ms": 0,
            "2_5ms": 0,
            "5000_10000ms": 4,
            "500_1000ms": 0,
            "50_100ms": 2586,
            "5_10ms": 0,
            "ge30000ms": 0,
            "neg": 0
          },
          "max_ms": 5641,
          "mean_ms": 103.6023178807947,
          "measurable": 3020,
          "min_ms": 71,
          "p50_ms": 86.0,
          "p90_ms": 115.0,
          "p99_ms": 249.80999999999995,
          "rows": 3020,
          "unmeasurable": 0
        },
        "h": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 0,
            "1000_2000ms": 8,
            "100_200ms": 16,
            "10_20ms": 2644,
            "1_2ms": 0,
            "2000_5000ms": 0,
            "200_500ms": 0,
            "20_50ms": 274,
            "2_5ms": 0,
            "5000_10000ms": 0,
            "500_1000ms": 0,
            "50_100ms": 78,
            "5_10ms": 0,
            "ge30000ms": 0,
            "neg": 0
          },
          "max_ms": 1201,
          "mean_ms": 19.84933774834437,
          "measurable": 3020,
          "min_ms": 10,
          "p50_ms": 14.0,
          "p90_ms": 23.0,
          "p99_ms": 84.09999999999945,
          "rows": 3020,
          "unmeasurable": 0,
          "won_output_rows": 308
        }
      }
    }
  },
  "archive_root": "union-staging",
  "boundary_guard": "cache",
  "bytes": 1083899152,
  "file": "2026-09-09T09.parquet",
  "generated_by": "tools/orderbook_ab/merge_ab.py",
  "hour": "2026-09-09/09",
  "hour_utc": "2026-09-09T09:00:00+00:00",
  "layout": "union-event-sorted-v1",
  "max_sequence": 53761728680952568,
  "merger_git_sha": "fcbb28046152741ae3754e951659977da4c8b36e",
  "min_sequence": 562960188416888,
  "products": {
    "best_bid_ask": {
      "byte_range": [
        4,
        103611880
      ],
      "columns": [
        "timestamp_received",
        "sequence",
        "timestamp",
        "market",
        "asset_id",
        "best_bid",
        "best_ask",
        "spread",
        "witness_set",
        "arrival_skew",
        "source_witness"
      ],
      "max_sequence": 53761728680947798,
      "min_sequence": 562960188416888,
      "order_by": [
        "market",
        "asset_id",
        "timestamp",
        "sequence"
      ],
      "row_count": 9470768,
      "row_groups": [
        0,
        36
      ],
      "sha256": "79b42c1cb3272b6d6212e459769f4fc723134d309266602523767caa902387af"
    },
    "book": {
      "byte_range": [
        103611880,
        160932216
      ],
      "columns": [
        "timestamp_received",
        "sequence",
        "timestamp",
        "market",
        "asset_id",
        "bids",
        "asks",
        "witness_set",
        "arrival_skew",
        "source_witness"
      ],
      "max_sequence": 53761728680808348,
      "min_sequence": 562960188654775,
      "order_by": [
        "market",
        "asset_id",
        "timestamp",
        "sequence"
      ],
      "row_count": 535967,
      "row_groups": [
        37,
        39
      ],
      "sha256": "4b560401a7e73ba300bd96a81b450c16368055df426423bc7f4e581bbaeb9476"
    },
    "last_trade_price": {
      "byte_range": [
        160932216,
        164193536
      ],
      "columns": [
        "timestamp_received",
        "sequence",
        "timestamp",
        "market",
        "asset_id",
        "price",
        "size",
        "side",
        "fee_rate_bps",
        "transaction_hash",
        "witness_set",
        "arrival_skew",
        "source_witness"
      ],
      "max_sequence": 53761728680934503,
      "min_sequence": 562960189493342,
      "order_by": [
        "market",
        "asset_id",
        "timestamp",
        "sequence"
      ],
      "row_count": 57710,
      "row_groups": [
        40,
        40
      ],
      "sha256": "0e079b25264edb2d14d60625fd57fc7b1f133fb9c230be4dfd7cbf23323d82f8"
    },
    "market_resolved": {
      "byte_range": [
        164193536,
        164325424
      ],
      "columns": [
        "timestamp_received",
        "sequence",
        "timestamp",
        "market",
        "id",
        "assets_ids",
        "winning_asset_id",
        "winning_outcome",
        "witness_set",
        "arrival_skew",
        "source_witness"
      ],
      "max_sequence": 53761728679296989,
      "min_sequence": 562960201074868,
      "order_by": [
        "market",
        "id",
        "timestamp",
        "sequence"
      ],
      "row_count": 832,
      "row_groups": [
        41,
        41
      ],
      "sha256": "dd273135cbef9497ac152137cc3a79d513973c3f668c129de23773ffb298896c"
    },
    "new_market": {
      "byte_range": [
        164325424,
        164434503
      ],
      "columns": [
        "timestamp_received",
        "sequence",
        "timestamp",
        "market",
        "id",
        "assets_ids",
        "outcomes",
        "question",
        "slug",
        "witness_set",
        "arrival_skew",
        "source_witness"
      ],
      "max_sequence": 53761728677918171,
      "min_sequence": 562960189026129,
      "order_by": [
        "market",
        "id",
        "timestamp",
        "sequence"
      ],
      "row_count": 975,
      "row_groups": [
        42,
        42
      ],
      "sha256": "4f09bc970e8c945fa2b19e69da24af7c2af6b51987d8d055d4ab714c434120c7"
    },
    "price_change": {
      "byte_range": [
        164434503,
        1082581211
      ],
      "columns": [
        "timestamp_received",
        "sequence",
        "timestamp",
        "market",
        "asset_id",
        "price",
        "size",
        "side",
        "best_bid",
        "best_ask",
        "witness_set",
        "arrival_skew",
        "source_witness"
      ],
      "max_sequence": 53761728680952568,
      "min_sequence": 562960188417849,
      "order_by": [
        "market",
        "asset_id",
        "timestamp",
        "sequence"
      ],
      "row_count": 95463112,
      "row_groups": [
        43,
        407
      ],
      "sha256": "40dbbf745d2f0d8af29ab5b7f0d35e61b575cccd07e8143506c0bd0729f7aa92"
    },
    "tick_size_change": {
      "byte_range": [
        1082581211,
        1082692278
      ],
      "columns": [
        "timestamp_received",
        "sequence",
        "timestamp",
        "market",
        "asset_id",
        "old_tick_size",
        "new_tick_size",
        "witness_set",
        "arrival_skew",
        "source_witness"
      ],
      "max_sequence": 53761728678211966,
      "min_sequence": 562960197397101,
      "order_by": [
        "market",
        "asset_id",
        "timestamp",
        "sequence"
      ],
      "row_count": 3020,
      "row_groups": [
        408,
        408
      ],
      "sha256": "8e902a8a5b9b5516ecf1fd0848532c6c9e6b6090baed91bd7c9d04174d41eb74"
    }
  },
  "row_count": 105532384,
  "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": "9c75b8b6d0c3fbc16d0400bdfda5ea959e526db8af3245d781943c7dbf28e3f2",
  "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": "2026-09-09T09.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."
}
