{
  "ab_accounting": {
    "best_bid_ask": {
      "boundary_dropped": 118,
      "class": "FULL",
      "exception_markets": 126,
      "rows_by_domain": {
        "h": 10965080,
        "i": 10967610,
        "m": 10967994,
        "n": 10965146,
        "o": 10967882
      },
      "rows_h": 10965080,
      "rows_i": 10967610,
      "rows_joined": 10969182,
      "rows_m": 10967994,
      "rows_merged": 10969064,
      "rows_n": 10965146,
      "rows_o": 10967882,
      "unique_by_domain": {
        "h": 48,
        "i": 82,
        "m": 178,
        "n": 20,
        "o": 150
      },
      "witness_latency": {
        "h": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 19404,
            "1000_2000ms": 37685,
            "100_200ms": 146772,
            "10_20ms": 6387871,
            "1_2ms": 0,
            "2000_5000ms": 39128,
            "200_500ms": 208961,
            "20_50ms": 3736515,
            "2_5ms": 0,
            "5000_10000ms": 23954,
            "500_1000ms": 90545,
            "50_100ms": 267899,
            "5_10ms": 0,
            "ge30000ms": 6346,
            "neg": 0
          },
          "max_ms": 107787,
          "mean_ms": 121.57639770982063,
          "measurable": 10965080,
          "min_ms": 14,
          "p50_ms": 18.0,
          "p90_ms": 37.0,
          "p99_ms": 1302.0,
          "rows": 10965080,
          "unmeasurable": 0,
          "won_output_rows": 46937
        },
        "i": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 0,
            "1000_2000ms": 2069,
            "100_200ms": 116029,
            "10_20ms": 2721744,
            "1_2ms": 0,
            "2000_5000ms": 136,
            "200_500ms": 81460,
            "20_50ms": 7782738,
            "2_5ms": 0,
            "5000_10000ms": 0,
            "500_1000ms": 8830,
            "50_100ms": 254604,
            "5_10ms": 0,
            "ge30000ms": 0,
            "neg": 0
          },
          "max_ms": 3403,
          "mean_ms": 26.946426887899918,
          "measurable": 10967610,
          "min_ms": 16,
          "p50_ms": 21.0,
          "p90_ms": 29.0,
          "p99_ms": 176.0,
          "rows": 10967610,
          "unmeasurable": 0,
          "won_output_rows": 69491
        },
        "m": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 0,
            "1000_2000ms": 2394,
            "100_200ms": 71754,
            "10_20ms": 768507,
            "1_2ms": 130,
            "2000_5000ms": 1030,
            "200_500ms": 59455,
            "20_50ms": 390910,
            "2_5ms": 6252958,
            "5000_10000ms": 197,
            "500_1000ms": 8811,
            "50_100ms": 128330,
            "5_10ms": 3283518,
            "ge30000ms": 0,
            "neg": 0
          },
          "max_ms": 7809,
          "mean_ms": 10.357712084816969,
          "measurable": 10967994,
          "min_ms": 1,
          "p50_ms": 4.0,
          "p90_ms": 12.0,
          "p99_ms": 134.0,
          "rows": 10967994,
          "unmeasurable": 0,
          "won_output_rows": 5375457
        },
        "n": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 542,
            "1000_2000ms": 7769,
            "100_200ms": 248165,
            "10_20ms": 0,
            "1_2ms": 0,
            "2000_5000ms": 5004,
            "200_500ms": 179063,
            "20_50ms": 8900338,
            "2_5ms": 0,
            "5000_10000ms": 2002,
            "500_1000ms": 52479,
            "50_100ms": 1569784,
            "5_10ms": 0,
            "ge30000ms": 0,
            "neg": 0
          },
          "max_ms": 20049,
          "mean_ms": 59.17736927533842,
          "measurable": 10965146,
          "min_ms": 38,
          "p50_ms": 43.0,
          "p90_ms": 61.0,
          "p99_ms": 386.0,
          "rows": 10965146,
          "unmeasurable": 0,
          "won_output_rows": 7331
        },
        "o": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 4,
            "1000_2000ms": 4562,
            "100_200ms": 75674,
            "10_20ms": 803162,
            "1_2ms": 149,
            "2000_5000ms": 1696,
            "200_500ms": 71656,
            "20_50ms": 403350,
            "2_5ms": 6298584,
            "5000_10000ms": 110,
            "500_1000ms": 14895,
            "50_100ms": 130044,
            "5_10ms": 3163996,
            "ge30000ms": 0,
            "neg": 0
          },
          "max_ms": 19197,
          "mean_ms": 11.575137569860798,
          "measurable": 10967882,
          "min_ms": 1,
          "p50_ms": 4.0,
          "p90_ms": 13.0,
          "p99_ms": 168.0,
          "rows": 10967882,
          "unmeasurable": 0,
          "won_output_rows": 5469848
        }
      }
    },
    "book": {
      "boundary_dropped": 13,
      "class": "FULL",
      "exception_markets": 48455,
      "rows_by_domain": {
        "h": 134079,
        "i": 132858,
        "m": 103598,
        "n": 104452,
        "o": 104175
      },
      "rows_h": 134079,
      "rows_i": 132858,
      "rows_joined": 201580,
      "rows_m": 103598,
      "rows_merged": 201567,
      "rows_n": 104452,
      "rows_o": 104175,
      "unique_by_domain": {
        "h": 37330,
        "i": 35762,
        "m": 8768,
        "n": 10752,
        "o": 8718
      },
      "witness_latency": {
        "h": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 2639,
            "1000_2000ms": 1950,
            "100_200ms": 3672,
            "10_20ms": 21410,
            "1_2ms": 0,
            "2000_5000ms": 3041,
            "200_500ms": 3148,
            "20_50ms": 52035,
            "2_5ms": 0,
            "5000_10000ms": 1647,
            "500_1000ms": 1886,
            "50_100ms": 6982,
            "5_10ms": 0,
            "ge30000ms": 35669,
            "neg": 0
          },
          "max_ms": 11169373967,
          "mean_ms": 69088746.05619821,
          "measurable": 134079,
          "min_ms": 15,
          "p50_ms": 39.0,
          "p90_ms": 18495721.0,
          "p99_ms": 2482747207.0,
          "rows": 134079,
          "unmeasurable": 0,
          "won_output_rows": 39391
        },
        "i": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 2308,
            "1000_2000ms": 1833,
            "100_200ms": 3845,
            "10_20ms": 5955,
            "1_2ms": 0,
            "2000_5000ms": 2415,
            "200_500ms": 3053,
            "20_50ms": 67684,
            "2_5ms": 0,
            "5000_10000ms": 1328,
            "500_1000ms": 2063,
            "50_100ms": 8198,
            "5_10ms": 0,
            "ge30000ms": 34176,
            "neg": 0
          },
          "max_ms": 9568441354,
          "mean_ms": 69945891.67852895,
          "measurable": 132858,
          "min_ms": 17,
          "p50_ms": 31.0,
          "p90_ms": 17557813.500000007,
          "p99_ms": 2482922050.0,
          "rows": 132858,
          "unmeasurable": 0,
          "won_output_rows": 39658
        },
        "m": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 604,
            "1000_2000ms": 744,
            "100_200ms": 1392,
            "10_20ms": 10232,
            "1_2ms": 0,
            "2000_5000ms": 1907,
            "200_500ms": 1340,
            "20_50ms": 5629,
            "2_5ms": 19993,
            "5000_10000ms": 638,
            "500_1000ms": 537,
            "50_100ms": 2215,
            "5_10ms": 49629,
            "ge30000ms": 8738,
            "neg": 0
          },
          "max_ms": 9568286030,
          "mean_ms": 20633352.872584414,
          "measurable": 103598,
          "min_ms": 2,
          "p50_ms": 6.0,
          "p90_ms": 3846.8000000000175,
          "p99_ms": 154618868.77999902,
          "rows": 103598,
          "unmeasurable": 0,
          "won_output_rows": 55473
        },
        "n": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 813,
            "1000_2000ms": 2282,
            "100_200ms": 7164,
            "10_20ms": 0,
            "1_2ms": 0,
            "2000_5000ms": 4080,
            "200_500ms": 4915,
            "20_50ms": 53945,
            "2_5ms": 0,
            "5000_10000ms": 1516,
            "500_1000ms": 2325,
            "50_100ms": 16936,
            "5_10ms": 0,
            "ge30000ms": 10476,
            "neg": 0
          },
          "max_ms": 9570298868,
          "mean_ms": 21567880.942978594,
          "measurable": 104452,
          "min_ms": 39,
          "p50_ms": 49.0,
          "p90_ms": 31315.200000000943,
          "p99_ms": 158065352.0,
          "rows": 104452,
          "unmeasurable": 0,
          "won_output_rows": 11880
        },
        "o": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 542,
            "1000_2000ms": 935,
            "100_200ms": 1377,
            "10_20ms": 10435,
            "1_2ms": 0,
            "2000_5000ms": 1890,
            "200_500ms": 1377,
            "20_50ms": 5558,
            "2_5ms": 19161,
            "5000_10000ms": 524,
            "500_1000ms": 559,
            "50_100ms": 2235,
            "5_10ms": 50085,
            "ge30000ms": 9497,
            "neg": 0
          },
          "max_ms": 9569785163,
          "mean_ms": 23673239.84036477,
          "measurable": 104175,
          "min_ms": 2,
          "p50_ms": 6.0,
          "p90_ms": 5434.0,
          "p99_ms": 223996579.8,
          "rows": 104175,
          "unmeasurable": 0,
          "won_output_rows": 55165
        }
      }
    },
    "last_trade_price": {
      "boundary_dropped": 1,
      "class": "FULL",
      "exception_markets": 0,
      "rows_by_domain": {
        "h": 44841,
        "i": 44853,
        "m": 44813,
        "n": 44372,
        "o": 44832
      },
      "rows_h": 44841,
      "rows_i": 44853,
      "rows_joined": 44968,
      "rows_m": 44813,
      "rows_merged": 44967,
      "rows_n": 44372,
      "rows_o": 44832,
      "unique_by_domain": {
        "h": 0,
        "i": 0,
        "m": 3,
        "n": 1,
        "o": 0
      },
      "witness_latency": {
        "h": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 135,
            "1000_2000ms": 486,
            "100_200ms": 1711,
            "10_20ms": 19158,
            "1_2ms": 0,
            "2000_5000ms": 253,
            "200_500ms": 1459,
            "20_50ms": 18011,
            "2_5ms": 0,
            "5000_10000ms": 155,
            "500_1000ms": 756,
            "50_100ms": 2699,
            "5_10ms": 0,
            "ge30000ms": 18,
            "neg": 0
          },
          "max_ms": 52652,
          "mean_ms": 179.5682522691287,
          "measurable": 44841,
          "min_ms": 15,
          "p50_ms": 20.0,
          "p90_ms": 118.0,
          "p99_ms": 2793.5999999999913,
          "rows": 44841,
          "unmeasurable": 0,
          "won_output_rows": 373
        },
        "i": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 0,
            "1000_2000ms": 358,
            "100_200ms": 1767,
            "10_20ms": 3004,
            "1_2ms": 0,
            "2000_5000ms": 31,
            "200_500ms": 1381,
            "20_50ms": 34786,
            "2_5ms": 0,
            "5000_10000ms": 0,
            "500_1000ms": 719,
            "50_100ms": 2807,
            "5_10ms": 0,
            "ge30000ms": 0,
            "neg": 0
          },
          "max_ms": 3433,
          "mean_ms": 63.3450159409627,
          "measurable": 44853,
          "min_ms": 17,
          "p50_ms": 23.0,
          "p90_ms": 92.0,
          "p99_ms": 940.4800000000032,
          "rows": 44853,
          "unmeasurable": 0,
          "won_output_rows": 396
        },
        "m": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 0,
            "1000_2000ms": 18,
            "100_200ms": 618,
            "10_20ms": 4939,
            "1_2ms": 0,
            "2000_5000ms": 18,
            "200_500ms": 489,
            "20_50ms": 2629,
            "2_5ms": 11077,
            "5000_10000ms": 1,
            "500_1000ms": 152,
            "50_100ms": 964,
            "5_10ms": 23908,
            "ge30000ms": 0,
            "neg": 0
          },
          "max_ms": 7619,
          "mean_ms": 18.198915493272043,
          "measurable": 44813,
          "min_ms": 2,
          "p50_ms": 6.0,
          "p90_ms": 22.0,
          "p99_ms": 290.0,
          "rows": 44813,
          "unmeasurable": 0,
          "won_output_rows": 22361
        },
        "n": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 67,
            "1000_2000ms": 850,
            "100_200ms": 3370,
            "10_20ms": 0,
            "1_2ms": 0,
            "2000_5000ms": 970,
            "200_500ms": 2313,
            "20_50ms": 25258,
            "2_5ms": 0,
            "5000_10000ms": 454,
            "500_1000ms": 1107,
            "50_100ms": 9983,
            "5_10ms": 0,
            "ge30000ms": 0,
            "neg": 0
          },
          "max_ms": 19496,
          "mean_ms": 268.8197061209772,
          "measurable": 44372,
          "min_ms": 39,
          "p50_ms": 47.0,
          "p90_ms": 321.0,
          "p99_ms": 5633.290000000001,
          "rows": 44372,
          "unmeasurable": 0,
          "won_output_rows": 67
        },
        "o": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 0,
            "1000_2000ms": 19,
            "100_200ms": 643,
            "10_20ms": 5176,
            "1_2ms": 0,
            "2000_5000ms": 8,
            "200_500ms": 653,
            "20_50ms": 2655,
            "2_5ms": 11234,
            "5000_10000ms": 0,
            "500_1000ms": 139,
            "50_100ms": 904,
            "5_10ms": 23401,
            "ge30000ms": 0,
            "neg": 0
          },
          "max_ms": 2889,
          "mean_ms": 18.59069414703783,
          "measurable": 44832,
          "min_ms": 2,
          "p50_ms": 6.0,
          "p90_ms": 22.0,
          "p99_ms": 312.6900000000023,
          "rows": 44832,
          "unmeasurable": 0,
          "won_output_rows": 21770
        }
      }
    },
    "market_resolved": {
      "boundary_dropped": 10,
      "class": "FULL",
      "exception_markets": 10,
      "rows_by_domain": {
        "h": 1131,
        "i": 1121,
        "m": 1121,
        "n": 1131,
        "o": 1131
      },
      "rows_h": 1131,
      "rows_i": 1121,
      "rows_joined": 1242,
      "rows_m": 1121,
      "rows_merged": 1232,
      "rows_n": 1131,
      "rows_o": 1131,
      "unique_by_domain": {
        "h": 5,
        "i": 20,
        "m": 0,
        "n": 25,
        "o": 0
      },
      "witness_latency": {
        "h": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 51,
            "1000_2000ms": 7,
            "100_200ms": 29,
            "10_20ms": 373,
            "1_2ms": 0,
            "2000_5000ms": 7,
            "200_500ms": 48,
            "20_50ms": 452,
            "2_5ms": 0,
            "5000_10000ms": 4,
            "500_1000ms": 15,
            "50_100ms": 87,
            "5_10ms": 0,
            "ge30000ms": 58,
            "neg": 0
          },
          "max_ms": 71027,
          "mean_ms": 3444.7462422634835,
          "measurable": 1131,
          "min_ms": 15,
          "p50_ms": 23.0,
          "p90_ms": 4770.0,
          "p99_ms": 51940.2,
          "rows": 1131,
          "unmeasurable": 0,
          "won_output_rows": 79
        },
        "i": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 76,
            "1000_2000ms": 1,
            "100_200ms": 33,
            "10_20ms": 93,
            "1_2ms": 0,
            "2000_5000ms": 0,
            "200_500ms": 11,
            "20_50ms": 751,
            "2_5ms": 0,
            "5000_10000ms": 0,
            "500_1000ms": 1,
            "50_100ms": 75,
            "5_10ms": 0,
            "ge30000ms": 80,
            "neg": 0
          },
          "max_ms": 62638,
          "mean_ms": 4453.556645851918,
          "measurable": 1121,
          "min_ms": 18,
          "p50_ms": 23.0,
          "p90_ms": 15416.0,
          "p99_ms": 52093.8,
          "rows": 1121,
          "unmeasurable": 0,
          "won_output_rows": 121
        },
        "m": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 43,
            "1000_2000ms": 0,
            "100_200ms": 13,
            "10_20ms": 85,
            "1_2ms": 0,
            "2000_5000ms": 0,
            "200_500ms": 7,
            "20_50ms": 48,
            "2_5ms": 303,
            "5000_10000ms": 0,
            "500_1000ms": 2,
            "50_100ms": 11,
            "5_10ms": 535,
            "ge30000ms": 74,
            "neg": 0
          },
          "max_ms": 56799,
          "mean_ms": 3642.85637823372,
          "measurable": 1121,
          "min_ms": 3,
          "p50_ms": 5.0,
          "p90_ms": 20334.0,
          "p99_ms": 44726.799999999996,
          "rows": 1121,
          "unmeasurable": 0,
          "won_output_rows": 483
        },
        "n": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 0,
            "1000_2000ms": 2,
            "100_200ms": 132,
            "10_20ms": 0,
            "1_2ms": 0,
            "2000_5000ms": 0,
            "200_500ms": 45,
            "20_50ms": 720,
            "2_5ms": 0,
            "5000_10000ms": 0,
            "500_1000ms": 13,
            "50_100ms": 159,
            "5_10ms": 0,
            "ge30000ms": 60,
            "neg": 0
          },
          "max_ms": 52578,
          "mean_ms": 2510.946949602122,
          "measurable": 1131,
          "min_ms": 39,
          "p50_ms": 45.0,
          "p90_ms": 225.0,
          "p99_ms": 52214.5,
          "rows": 1131,
          "unmeasurable": 0,
          "won_output_rows": 30
        },
        "o": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 20,
            "1000_2000ms": 1,
            "100_200ms": 8,
            "10_20ms": 85,
            "1_2ms": 0,
            "2000_5000ms": 0,
            "200_500ms": 15,
            "20_50ms": 41,
            "2_5ms": 332,
            "5000_10000ms": 0,
            "500_1000ms": 3,
            "50_100ms": 14,
            "5_10ms": 518,
            "ge30000ms": 94,
            "neg": 0
          },
          "max_ms": 62927,
          "mean_ms": 4123.638373121132,
          "measurable": 1131,
          "min_ms": 3,
          "p50_ms": 5.0,
          "p90_ms": 27810.0,
          "p99_ms": 50836.2,
          "rows": 1131,
          "unmeasurable": 0,
          "won_output_rows": 519
        }
      }
    },
    "new_market": {
      "boundary_dropped": 0,
      "class": "FULL",
      "exception_markets": 0,
      "rows_by_domain": {
        "h": 2036,
        "i": 2036,
        "m": 2036,
        "n": 2036,
        "o": 2036
      },
      "rows_h": 2036,
      "rows_i": 2036,
      "rows_joined": 3376,
      "rows_m": 2036,
      "rows_merged": 3376,
      "rows_n": 2036,
      "rows_o": 2036,
      "unique_by_domain": {
        "h": 74,
        "i": 173,
        "m": 131,
        "n": 124,
        "o": 129
      },
      "witness_latency": {
        "h": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 385,
            "1000_2000ms": 0,
            "100_200ms": 333,
            "10_20ms": 4,
            "1_2ms": 0,
            "2000_5000ms": 0,
            "200_500ms": 558,
            "20_50ms": 236,
            "2_5ms": 0,
            "5000_10000ms": 13,
            "500_1000ms": 120,
            "50_100ms": 171,
            "5_10ms": 0,
            "ge30000ms": 216,
            "neg": 0
          },
          "max_ms": 82670,
          "mean_ms": 8836.000982318272,
          "measurable": 2036,
          "min_ms": 19,
          "p50_ms": 290.0,
          "p90_ms": 31200.0,
          "p99_ms": 70489.1,
          "rows": 2036,
          "unmeasurable": 0,
          "won_output_rows": 262
        },
        "i": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 432,
            "1000_2000ms": 0,
            "100_200ms": 458,
            "10_20ms": 0,
            "1_2ms": 0,
            "2000_5000ms": 0,
            "200_500ms": 246,
            "20_50ms": 305,
            "2_5ms": 0,
            "5000_10000ms": 24,
            "500_1000ms": 0,
            "50_100ms": 287,
            "5_10ms": 0,
            "ge30000ms": 284,
            "neg": 0
          },
          "max_ms": 93137,
          "mean_ms": 10704.459724950884,
          "measurable": 2036,
          "min_ms": 21,
          "p50_ms": 190.0,
          "p90_ms": 32177.5,
          "p99_ms": 71123.30000000002,
          "rows": 2036,
          "unmeasurable": 0,
          "won_output_rows": 489
        },
        "m": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 410,
            "1000_2000ms": 0,
            "100_200ms": 265,
            "10_20ms": 131,
            "1_2ms": 0,
            "2000_5000ms": 0,
            "200_500ms": 112,
            "20_50ms": 435,
            "2_5ms": 0,
            "5000_10000ms": 39,
            "500_1000ms": 0,
            "50_100ms": 378,
            "5_10ms": 9,
            "ge30000ms": 257,
            "neg": 0
          },
          "max_ms": 113571,
          "mean_ms": 10034.557956777997,
          "measurable": 2036,
          "min_ms": 8,
          "p50_ms": 114.0,
          "p90_ms": 32830.0,
          "p99_ms": 71484.30000000002,
          "rows": 2036,
          "unmeasurable": 0,
          "won_output_rows": 1227
        },
        "n": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 368,
            "1000_2000ms": 0,
            "100_200ms": 452,
            "10_20ms": 0,
            "1_2ms": 0,
            "2000_5000ms": 0,
            "200_500ms": 643,
            "20_50ms": 77,
            "2_5ms": 0,
            "5000_10000ms": 15,
            "500_1000ms": 44,
            "50_100ms": 252,
            "5_10ms": 0,
            "ge30000ms": 185,
            "neg": 0
          },
          "max_ms": 99872,
          "mean_ms": 7796.0481335952845,
          "measurable": 2036,
          "min_ms": 44,
          "p50_ms": 254.5,
          "p90_ms": 28476.5,
          "p99_ms": 69744.6,
          "rows": 2036,
          "unmeasurable": 0,
          "won_output_rows": 336
        },
        "o": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 390,
            "1000_2000ms": 0,
            "100_200ms": 319,
            "10_20ms": 127,
            "1_2ms": 0,
            "2000_5000ms": 0,
            "200_500ms": 149,
            "20_50ms": 411,
            "2_5ms": 0,
            "5000_10000ms": 18,
            "500_1000ms": 5,
            "50_100ms": 388,
            "5_10ms": 25,
            "ge30000ms": 204,
            "neg": 0
          },
          "max_ms": 95487,
          "mean_ms": 8348.431728880158,
          "measurable": 2036,
          "min_ms": 6,
          "p50_ms": 115.0,
          "p90_ms": 29988.0,
          "p99_ms": 69643.90000000001,
          "rows": 2036,
          "unmeasurable": 0,
          "won_output_rows": 1062
        }
      }
    },
    "price_change": {
      "boundary_dropped": 842,
      "class": "FULL",
      "exception_markets": 1234,
      "rows_by_domain": {
        "h": 97433482,
        "i": 97467726,
        "m": 97287642,
        "n": 97261183,
        "o": 97375921
      },
      "rows_h": 97433482,
      "rows_i": 97467726,
      "rows_joined": 97523562,
      "rows_m": 97287642,
      "rows_merged": 97522720,
      "rows_n": 97261183,
      "rows_o": 97375921,
      "unique_by_domain": {
        "h": 1170,
        "i": 808,
        "m": 1242,
        "n": 312,
        "o": 5912
      },
      "witness_latency": {
        "h": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 170072,
            "1000_2000ms": 445170,
            "100_200ms": 1758496,
            "10_20ms": 53594716,
            "1_2ms": 0,
            "2000_5000ms": 396106,
            "200_500ms": 2136108,
            "20_50ms": 34542842,
            "2_5ms": 0,
            "5000_10000ms": 211396,
            "500_1000ms": 1011860,
            "50_100ms": 3109966,
            "5_10ms": 0,
            "ge30000ms": 56750,
            "neg": 0
          },
          "max_ms": 115393,
          "mean_ms": 127.86860351557588,
          "measurable": 97433482,
          "min_ms": 14,
          "p50_ms": 19.0,
          "p90_ms": 46.0,
          "p99_ms": 1517.0,
          "rows": 97433482,
          "unmeasurable": 0,
          "won_output_rows": 535992
        },
        "i": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 0,
            "1000_2000ms": 159682,
            "100_200ms": 1558508,
            "10_20ms": 21280936,
            "1_2ms": 0,
            "2000_5000ms": 16884,
            "200_500ms": 1141342,
            "20_50ms": 69977220,
            "2_5ms": 0,
            "5000_10000ms": 0,
            "500_1000ms": 252936,
            "50_100ms": 3080218,
            "5_10ms": 0,
            "ge30000ms": 0,
            "neg": 0
          },
          "max_ms": 3436,
          "mean_ms": 33.107472764882196,
          "measurable": 97467726,
          "min_ms": 16,
          "p50_ms": 21.0,
          "p90_ms": 35.0,
          "p99_ms": 292.0,
          "rows": 97467726,
          "unmeasurable": 0,
          "won_output_rows": 714278
        },
        "m": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 0,
            "1000_2000ms": 29126,
            "100_200ms": 742174,
            "10_20ms": 7648092,
            "1_2ms": 570,
            "2000_5000ms": 13286,
            "200_500ms": 598954,
            "20_50ms": 4000160,
            "2_5ms": 50976593,
            "5000_10000ms": 1944,
            "500_1000ms": 89802,
            "50_100ms": 1358808,
            "5_10ms": 31828133,
            "ge30000ms": 0,
            "neg": 0
          },
          "max_ms": 8193,
          "mean_ms": 11.50802839892039,
          "measurable": 97287642,
          "min_ms": 1,
          "p50_ms": 4.0,
          "p90_ms": 14.0,
          "p99_ms": 155.0,
          "rows": 97287642,
          "unmeasurable": 0,
          "won_output_rows": 47212079
        },
        "n": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 28388,
            "1000_2000ms": 404276,
            "100_200ms": 3200117,
            "10_20ms": 0,
            "1_2ms": 0,
            "2000_5000ms": 405992,
            "200_500ms": 2208613,
            "20_50ms": 73935630,
            "2_5ms": 0,
            "5000_10000ms": 120516,
            "500_1000ms": 744770,
            "50_100ms": 16212881,
            "5_10ms": 0,
            "ge30000ms": 0,
            "neg": 0
          },
          "max_ms": 20117,
          "mean_ms": 91.00613991092418,
          "measurable": 97261183,
          "min_ms": 38,
          "p50_ms": 44.0,
          "p90_ms": 77.0,
          "p99_ms": 978.0,
          "rows": 97261183,
          "unmeasurable": 0,
          "won_output_rows": 73760
        },
        "o": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 66,
            "1000_2000ms": 42446,
            "100_200ms": 790880,
            "10_20ms": 7700622,
            "1_2ms": 730,
            "2000_5000ms": 30654,
            "200_500ms": 723566,
            "20_50ms": 4065655,
            "2_5ms": 52205141,
            "5000_10000ms": 1114,
            "500_1000ms": 144690,
            "50_100ms": 1383816,
            "5_10ms": 30286541,
            "ge30000ms": 0,
            "neg": 0
          },
          "max_ms": 20406,
          "mean_ms": 13.202305044180275,
          "measurable": 97375921,
          "min_ms": 1,
          "p50_ms": 4.0,
          "p90_ms": 14.0,
          "p99_ms": 193.0,
          "rows": 97375921,
          "unmeasurable": 0,
          "won_output_rows": 48986611
        }
      }
    },
    "tick_size_change": {
      "boundary_dropped": 0,
      "class": "FULL",
      "exception_markets": 0,
      "rows_by_domain": {
        "h": 2392,
        "i": 2392,
        "m": 2392,
        "n": 2392,
        "o": 2392
      },
      "rows_h": 2392,
      "rows_i": 2392,
      "rows_joined": 2392,
      "rows_m": 2392,
      "rows_merged": 2392,
      "rows_n": 2392,
      "rows_o": 2392,
      "unique_by_domain": {
        "h": 0,
        "i": 0,
        "m": 0,
        "n": 0,
        "o": 0
      },
      "witness_latency": {
        "h": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 0,
            "1000_2000ms": 20,
            "100_200ms": 16,
            "10_20ms": 1152,
            "1_2ms": 0,
            "2000_5000ms": 4,
            "200_500ms": 67,
            "20_50ms": 1029,
            "2_5ms": 0,
            "5000_10000ms": 8,
            "500_1000ms": 68,
            "50_100ms": 28,
            "5_10ms": 0,
            "ge30000ms": 0,
            "neg": 0
          },
          "max_ms": 7372,
          "mean_ms": 86.77633779264214,
          "measurable": 2392,
          "min_ms": 15,
          "p50_ms": 20.0,
          "p90_ms": 39.0,
          "p99_ms": 1091.0500000000502,
          "rows": 2392,
          "unmeasurable": 0,
          "won_output_rows": 16
        },
        "i": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 0,
            "1000_2000ms": 0,
            "100_200ms": 96,
            "10_20ms": 535,
            "1_2ms": 0,
            "2000_5000ms": 0,
            "200_500ms": 48,
            "20_50ms": 1648,
            "2_5ms": 0,
            "5000_10000ms": 0,
            "500_1000ms": 4,
            "50_100ms": 61,
            "5_10ms": 0,
            "ge30000ms": 0,
            "neg": 0
          },
          "max_ms": 648,
          "mean_ms": 34.43311036789298,
          "measurable": 2392,
          "min_ms": 17,
          "p50_ms": 21.0,
          "p90_ms": 43.0,
          "p99_ms": 253.9700000000048,
          "rows": 2392,
          "unmeasurable": 0,
          "won_output_rows": 31
        },
        "m": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 0,
            "1000_2000ms": 0,
            "100_200ms": 59,
            "10_20ms": 144,
            "1_2ms": 0,
            "2000_5000ms": 0,
            "200_500ms": 24,
            "20_50ms": 61,
            "2_5ms": 1226,
            "5000_10000ms": 0,
            "500_1000ms": 4,
            "50_100ms": 81,
            "5_10ms": 793,
            "ge30000ms": 0,
            "neg": 0
          },
          "max_ms": 672,
          "mean_ms": 15.216555183946488,
          "measurable": 2392,
          "min_ms": 2,
          "p50_ms": 4.0,
          "p90_ms": 18.0,
          "p99_ms": 220.53000000000247,
          "rows": 2392,
          "unmeasurable": 0,
          "won_output_rows": 1209
        },
        "n": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 0,
            "1000_2000ms": 8,
            "100_200ms": 46,
            "10_20ms": 0,
            "1_2ms": 0,
            "2000_5000ms": 0,
            "200_500ms": 84,
            "20_50ms": 1911,
            "2_5ms": 0,
            "5000_10000ms": 0,
            "500_1000ms": 48,
            "50_100ms": 295,
            "5_10ms": 0,
            "ge30000ms": 0,
            "neg": 0
          },
          "max_ms": 1075,
          "mean_ms": 73.67767558528428,
          "measurable": 2392,
          "min_ms": 39,
          "p50_ms": 43.0,
          "p90_ms": 68.0,
          "p99_ms": 741.8400000000111,
          "rows": 2392,
          "unmeasurable": 0,
          "won_output_rows": 9
        },
        "o": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 0,
            "1000_2000ms": 0,
            "100_200ms": 48,
            "10_20ms": 140,
            "1_2ms": 0,
            "2000_5000ms": 0,
            "200_500ms": 68,
            "20_50ms": 56,
            "2_5ms": 1271,
            "5000_10000ms": 0,
            "500_1000ms": 4,
            "50_100ms": 62,
            "5_10ms": 743,
            "ge30000ms": 0,
            "neg": 0
          },
          "max_ms": 602,
          "mean_ms": 19.68979933110368,
          "measurable": 2392,
          "min_ms": 2,
          "p50_ms": 4.0,
          "p90_ms": 19.0,
          "p99_ms": 329.86000000000786,
          "rows": 2392,
          "unmeasurable": 0,
          "won_output_rows": 1127
        }
      }
    }
  },
  "archive_root": "union-staging",
  "boundary_guard": "cache",
  "bytes": 1199739598,
  "file": "2026-10-06T04.parquet",
  "generated_by": "tools/orderbook_ab/merge_ab.py",
  "hour": "2026-10-06/04",
  "hour_utc": "2026-10-06T04:00:00+00:00",
  "layout": "union-event-sorted-v1",
  "max_sequence": 73464969494581282,
  "merger_git_sha": "fcbb28046152741ae3754e951659977da4c8b36e",
  "min_sequence": 562956310376632,
  "products": {
    "best_bid_ask": {
      "byte_range": [
        4,
        135310559
      ],
      "columns": [
        "timestamp_received",
        "sequence",
        "timestamp",
        "market",
        "asset_id",
        "best_bid",
        "best_ask",
        "spread",
        "witness_set",
        "arrival_skew",
        "source_witness"
      ],
      "max_sequence": 73464969494438697,
      "min_sequence": 562956310376652,
      "order_by": [
        "market",
        "asset_id",
        "timestamp",
        "sequence"
      ],
      "row_count": 10969064,
      "row_groups": [
        0,
        41
      ],
      "sha256": "e8c499656cef3d8d814cab27263011cea7fd16e624ec5ada9e322a6412e818c9"
    },
    "book": {
      "byte_range": [
        135310559,
        156387940
      ],
      "columns": [
        "timestamp_received",
        "sequence",
        "timestamp",
        "market",
        "asset_id",
        "bids",
        "asks",
        "witness_set",
        "arrival_skew",
        "source_witness"
      ],
      "max_sequence": 73464969493063744,
      "min_sequence": 562956310381853,
      "order_by": [
        "market",
        "asset_id",
        "timestamp",
        "sequence"
      ],
      "row_count": 201567,
      "row_groups": [
        42,
        42
      ],
      "sha256": "b9a38c767af832f767fc80530f3a6fc8b09240a97c3d6851505dc073379919cd"
    },
    "last_trade_price": {
      "byte_range": [
        156387940,
        158968039
      ],
      "columns": [
        "timestamp_received",
        "sequence",
        "timestamp",
        "market",
        "asset_id",
        "price",
        "size",
        "side",
        "fee_rate_bps",
        "transaction_hash",
        "witness_set",
        "arrival_skew",
        "source_witness"
      ],
      "max_sequence": 73464969493117985,
      "min_sequence": 562956310382744,
      "order_by": [
        "market",
        "asset_id",
        "timestamp",
        "sequence"
      ],
      "row_count": 44967,
      "row_groups": [
        43,
        43
      ],
      "sha256": "43169bafbde4c2598d47e38498ba6cd2a3bcdb33ba75086a0559e52411349427"
    },
    "market_resolved": {
      "byte_range": [
        158968039,
        159149226
      ],
      "columns": [
        "timestamp_received",
        "sequence",
        "timestamp",
        "market",
        "id",
        "assets_ids",
        "winning_asset_id",
        "winning_outcome",
        "witness_set",
        "arrival_skew",
        "source_witness"
      ],
      "max_sequence": 73464969443056410,
      "min_sequence": 562956313856934,
      "order_by": [
        "market",
        "id",
        "timestamp",
        "sequence"
      ],
      "row_count": 1232,
      "row_groups": [
        44,
        44
      ],
      "sha256": "a64689d647dfdb253f94744a4c10c06f2eb14b8a6fa9f1e54e92e04d72c6f4c2"
    },
    "new_market": {
      "byte_range": [
        159149226,
        159467249
      ],
      "columns": [
        "timestamp_received",
        "sequence",
        "timestamp",
        "market",
        "id",
        "assets_ids",
        "outcomes",
        "question",
        "slug",
        "witness_set",
        "arrival_skew",
        "source_witness"
      ],
      "max_sequence": 73464969492956419,
      "min_sequence": 562956310858446,
      "order_by": [
        "market",
        "id",
        "timestamp",
        "sequence"
      ],
      "row_count": 3376,
      "row_groups": [
        45,
        45
      ],
      "sha256": "2bade2a4c1e7095901ee22bd35bd69db662c1e338553c280f992a4caf7415245"
    },
    "price_change": {
      "byte_range": [
        159467249,
        1198410690
      ],
      "columns": [
        "timestamp_received",
        "sequence",
        "timestamp",
        "market",
        "asset_id",
        "price",
        "size",
        "side",
        "best_bid",
        "best_ask",
        "witness_set",
        "arrival_skew",
        "source_witness"
      ],
      "max_sequence": 73464969494581282,
      "min_sequence": 562956310376632,
      "order_by": [
        "market",
        "asset_id",
        "timestamp",
        "sequence"
      ],
      "row_count": 97522720,
      "row_groups": [
        46,
        418
      ],
      "sha256": "532e77be6e4caf9de762c3dbd31f7f385ee06c51dd608cd900f32aa8b22f5d39"
    },
    "tick_size_change": {
      "byte_range": [
        1198410690,
        1198499570
      ],
      "columns": [
        "timestamp_received",
        "sequence",
        "timestamp",
        "market",
        "asset_id",
        "old_tick_size",
        "new_tick_size",
        "witness_set",
        "arrival_skew",
        "source_witness"
      ],
      "max_sequence": 73464969441247099,
      "min_sequence": 562956310677782,
      "order_by": [
        "market",
        "asset_id",
        "timestamp",
        "sequence"
      ],
      "row_count": 2392,
      "row_groups": [
        419,
        419
      ],
      "sha256": "75ff9153444344040bc217e2c170d1c84ebf810fbc13d8961ef0b26955bcf900"
    }
  },
  "row_count": 108745318,
  "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: h, i, m, n, o). The winner is per row, not per hour -- each row names its own in source_witness",
  "sha256": "dcd09d2873c704435f308e64aa4eeb56ef427a35bf6ec2e1924ce150933c21ac",
  "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": "2026-10-06T04.witness_stats.json",
  "witnesses": "himno",
  "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."
}
