{
  "ab_accounting": {
    "best_bid_ask": {
      "boundary_dropped": 77,
      "class": "FULL",
      "exception_markets": 109,
      "rows_by_domain": {
        "h": 8871900,
        "i": 8872014,
        "m": 8872800,
        "n": 8871691,
        "o": 8872650
      },
      "rows_h": 8871900,
      "rows_i": 8872014,
      "rows_joined": 8873654,
      "rows_m": 8872800,
      "rows_merged": 8873577,
      "rows_n": 8871691,
      "rows_o": 8872650,
      "unique_by_domain": {
        "h": 26,
        "i": 40,
        "m": 119,
        "n": 242,
        "o": 159
      },
      "witness_latency": {
        "h": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 2984,
            "1000_2000ms": 8701,
            "100_200ms": 45443,
            "10_20ms": 6022787,
            "1_2ms": 0,
            "2000_5000ms": 9563,
            "200_500ms": 46938,
            "20_50ms": 2633777,
            "2_5ms": 0,
            "5000_10000ms": 5742,
            "500_1000ms": 22957,
            "50_100ms": 72172,
            "5_10ms": 0,
            "ge30000ms": 836,
            "neg": 0
          },
          "max_ms": 53663,
          "mean_ms": 42.10307769474408,
          "measurable": 8871900,
          "min_ms": 14,
          "p50_ms": 18.0,
          "p90_ms": 23.0,
          "p99_ms": 233.0,
          "rows": 8871900,
          "unmeasurable": 0,
          "won_output_rows": 13840
        },
        "i": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 0,
            "1000_2000ms": 2466,
            "100_200ms": 42728,
            "10_20ms": 7240987,
            "1_2ms": 0,
            "2000_5000ms": 1076,
            "200_500ms": 40176,
            "20_50ms": 1362275,
            "2_5ms": 0,
            "5000_10000ms": 48,
            "500_1000ms": 10108,
            "50_100ms": 73049,
            "5_10ms": 99101,
            "ge30000ms": 0,
            "neg": 0
          },
          "max_ms": 6203,
          "mean_ms": 19.275385047859483,
          "measurable": 8872014,
          "min_ms": 7,
          "p50_ms": 14.0,
          "p90_ms": 22.0,
          "p99_ms": 112.0,
          "rows": 8872014,
          "unmeasurable": 0,
          "won_output_rows": 26256
        },
        "m": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 0,
            "1000_2000ms": 1094,
            "100_200ms": 29659,
            "10_20ms": 399546,
            "1_2ms": 0,
            "2000_5000ms": 272,
            "200_500ms": 23264,
            "20_50ms": 142053,
            "2_5ms": 5140154,
            "5000_10000ms": 10,
            "500_1000ms": 4221,
            "50_100ms": 40825,
            "5_10ms": 3091702,
            "ge30000ms": 0,
            "neg": 0
          },
          "max_ms": 6112,
          "mean_ms": 7.3652360021639165,
          "measurable": 8872800,
          "min_ms": 2,
          "p50_ms": 4.0,
          "p90_ms": 8.0,
          "p99_ms": 57.0,
          "rows": 8872800,
          "unmeasurable": 0,
          "won_output_rows": 4333072
        },
        "n": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 72,
            "1000_2000ms": 2550,
            "100_200ms": 108106,
            "10_20ms": 0,
            "1_2ms": 0,
            "2000_5000ms": 1170,
            "200_500ms": 68822,
            "20_50ms": 7589995,
            "2_5ms": 0,
            "5000_10000ms": 300,
            "500_1000ms": 16276,
            "50_100ms": 1084400,
            "5_10ms": 0,
            "ge30000ms": 0,
            "neg": 0
          },
          "max_ms": 16130,
          "mean_ms": 52.21103180893022,
          "measurable": 8871691,
          "min_ms": 41,
          "p50_ms": 45.0,
          "p90_ms": 53.0,
          "p99_ms": 200.0,
          "rows": 8871691,
          "unmeasurable": 0,
          "won_output_rows": 2435
        },
        "o": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 0,
            "1000_2000ms": 1174,
            "100_200ms": 28696,
            "10_20ms": 387046,
            "1_2ms": 0,
            "2000_5000ms": 500,
            "200_500ms": 22539,
            "20_50ms": 141258,
            "2_5ms": 5217176,
            "5000_10000ms": 4,
            "500_1000ms": 3960,
            "50_100ms": 40246,
            "5_10ms": 3030051,
            "ge30000ms": 0,
            "neg": 0
          },
          "max_ms": 5447,
          "mean_ms": 7.334248843355706,
          "measurable": 8872650,
          "min_ms": 2,
          "p50_ms": 4.0,
          "p90_ms": 8.0,
          "p99_ms": 55.0,
          "rows": 8872650,
          "unmeasurable": 0,
          "won_output_rows": 4497974
        }
      }
    },
    "book": {
      "boundary_dropped": 0,
      "class": "FULL",
      "exception_markets": 8457,
      "rows_by_domain": {
        "h": 97945,
        "i": 92530,
        "m": 93366,
        "n": 98699,
        "o": 93970
      },
      "rows_h": 97945,
      "rows_i": 92530,
      "rows_joined": 111087,
      "rows_m": 93366,
      "rows_merged": 111087,
      "rows_n": 98699,
      "rows_o": 93970,
      "unique_by_domain": {
        "h": 6310,
        "i": 691,
        "m": 1849,
        "n": 7124,
        "o": 2368
      },
      "witness_latency": {
        "h": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 420,
            "1000_2000ms": 431,
            "100_200ms": 1535,
            "10_20ms": 22997,
            "1_2ms": 0,
            "2000_5000ms": 876,
            "200_500ms": 1189,
            "20_50ms": 60560,
            "2_5ms": 0,
            "5000_10000ms": 386,
            "500_1000ms": 585,
            "50_100ms": 3312,
            "5_10ms": 0,
            "ge30000ms": 5654,
            "neg": 0
          },
          "max_ms": 9401711353,
          "mean_ms": 15322539.41088366,
          "measurable": 97945,
          "min_ms": 15,
          "p50_ms": 22.0,
          "p90_ms": 170.0,
          "p99_ms": 121952643.31999996,
          "rows": 97945,
          "unmeasurable": 0,
          "won_output_rows": 7049
        },
        "i": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 84,
            "1000_2000ms": 373,
            "100_200ms": 1590,
            "10_20ms": 57161,
            "1_2ms": 0,
            "2000_5000ms": 955,
            "200_500ms": 1561,
            "20_50ms": 24513,
            "2_5ms": 0,
            "5000_10000ms": 124,
            "500_1000ms": 729,
            "50_100ms": 4177,
            "5_10ms": 221,
            "ge30000ms": 1042,
            "neg": 0
          },
          "max_ms": 8720522527,
          "mean_ms": 3132481.1056306064,
          "measurable": 92530,
          "min_ms": 8,
          "p50_ms": 17.0,
          "p90_ms": 54.0,
          "p99_ms": 103125.59000000851,
          "rows": 92530,
          "unmeasurable": 0,
          "won_output_rows": 1500
        },
        "m": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 122,
            "1000_2000ms": 329,
            "100_200ms": 710,
            "10_20ms": 9465,
            "1_2ms": 0,
            "2000_5000ms": 731,
            "200_500ms": 521,
            "20_50ms": 2998,
            "2_5ms": 15993,
            "5000_10000ms": 203,
            "500_1000ms": 172,
            "50_100ms": 1157,
            "5_10ms": 59307,
            "ge30000ms": 1658,
            "neg": 0
          },
          "max_ms": 11007304775,
          "mean_ms": 3785738.9020842705,
          "measurable": 93366,
          "min_ms": 2,
          "p50_ms": 6.0,
          "p90_ms": 17.0,
          "p99_ms": 3303942.950000035,
          "rows": 93366,
          "unmeasurable": 0,
          "won_output_rows": 45789
        },
        "n": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 466,
            "1000_2000ms": 1253,
            "100_200ms": 5912,
            "10_20ms": 0,
            "1_2ms": 0,
            "2000_5000ms": 1626,
            "200_500ms": 2836,
            "20_50ms": 52522,
            "2_5ms": 0,
            "5000_10000ms": 428,
            "500_1000ms": 1318,
            "50_100ms": 25822,
            "5_10ms": 0,
            "ge30000ms": 6516,
            "neg": 0
          },
          "max_ms": 9405891049,
          "mean_ms": 20781818.923737828,
          "measurable": 98699,
          "min_ms": 42,
          "p50_ms": 49.0,
          "p90_ms": 1361.199999999997,
          "p99_ms": 195419781.0,
          "rows": 98699,
          "unmeasurable": 0,
          "won_output_rows": 7863
        },
        "o": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 156,
            "1000_2000ms": 262,
            "100_200ms": 861,
            "10_20ms": 7740,
            "1_2ms": 0,
            "2000_5000ms": 808,
            "200_500ms": 538,
            "20_50ms": 2540,
            "2_5ms": 14013,
            "5000_10000ms": 212,
            "500_1000ms": 153,
            "50_100ms": 1023,
            "5_10ms": 63346,
            "ge30000ms": 2318,
            "neg": 0
          },
          "max_ms": 9407266449,
          "mean_ms": 6876405.178556986,
          "measurable": 93970,
          "min_ms": 2,
          "p50_ms": 6.0,
          "p90_ms": 18.0,
          "p99_ms": 8512641.07999974,
          "rows": 93970,
          "unmeasurable": 0,
          "won_output_rows": 48886
        }
      }
    },
    "last_trade_price": {
      "boundary_dropped": 0,
      "class": "FULL",
      "exception_markets": 0,
      "rows_by_domain": {
        "h": 44861,
        "i": 44780,
        "m": 44848,
        "n": 44760,
        "o": 44789
      },
      "rows_h": 44861,
      "rows_i": 44780,
      "rows_joined": 44916,
      "rows_m": 44848,
      "rows_merged": 44916,
      "rows_n": 44760,
      "rows_o": 44789,
      "unique_by_domain": {
        "h": 1,
        "i": 0,
        "m": 2,
        "n": 1,
        "o": 3
      },
      "witness_latency": {
        "h": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 1,
            "1000_2000ms": 71,
            "100_200ms": 663,
            "10_20ms": 21709,
            "1_2ms": 0,
            "2000_5000ms": 40,
            "200_500ms": 534,
            "20_50ms": 20349,
            "2_5ms": 0,
            "5000_10000ms": 60,
            "500_1000ms": 232,
            "50_100ms": 1202,
            "5_10ms": 0,
            "ge30000ms": 0,
            "neg": 0
          },
          "max_ms": 12447,
          "mean_ms": 45.29990414836941,
          "measurable": 44861,
          "min_ms": 15,
          "p50_ms": 20.0,
          "p90_ms": 33.0,
          "p99_ms": 450.40000000000146,
          "rows": 44861,
          "unmeasurable": 0,
          "won_output_rows": 169
        },
        "i": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 0,
            "1000_2000ms": 97,
            "100_200ms": 766,
            "10_20ms": 28236,
            "1_2ms": 0,
            "2000_5000ms": 91,
            "200_500ms": 743,
            "20_50ms": 13078,
            "2_5ms": 0,
            "5000_10000ms": 0,
            "500_1000ms": 322,
            "50_100ms": 1387,
            "5_10ms": 60,
            "ge30000ms": 0,
            "neg": 0
          },
          "max_ms": 4732,
          "mean_ms": 39.17979008485931,
          "measurable": 44780,
          "min_ms": 9,
          "p50_ms": 17.0,
          "p90_ms": 35.0,
          "p99_ms": 557.0,
          "rows": 44780,
          "unmeasurable": 0,
          "won_output_rows": 136
        },
        "m": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 0,
            "1000_2000ms": 1,
            "100_200ms": 296,
            "10_20ms": 3963,
            "1_2ms": 0,
            "2000_5000ms": 1,
            "200_500ms": 282,
            "20_50ms": 1381,
            "2_5ms": 9726,
            "5000_10000ms": 0,
            "500_1000ms": 44,
            "50_100ms": 449,
            "5_10ms": 28705,
            "ge30000ms": 0,
            "neg": 0
          },
          "max_ms": 2982,
          "mean_ms": 10.900285408490902,
          "measurable": 44848,
          "min_ms": 2,
          "p50_ms": 5.0,
          "p90_ms": 12.0,
          "p99_ms": 149.0,
          "rows": 44848,
          "unmeasurable": 0,
          "won_output_rows": 21307
        },
        "n": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 15,
            "1000_2000ms": 458,
            "100_200ms": 3440,
            "10_20ms": 0,
            "1_2ms": 0,
            "2000_5000ms": 386,
            "200_500ms": 1376,
            "20_50ms": 25027,
            "2_5ms": 0,
            "5000_10000ms": 104,
            "500_1000ms": 606,
            "50_100ms": 13348,
            "5_10ms": 0,
            "ge30000ms": 0,
            "neg": 0
          },
          "max_ms": 16108,
          "mean_ms": 135.26268990169794,
          "measurable": 44760,
          "min_ms": 42,
          "p50_ms": 48.0,
          "p90_ms": 117.0,
          "p99_ms": 2240.9199999999546,
          "rows": 44760,
          "unmeasurable": 0,
          "won_output_rows": 16
        },
        "o": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 0,
            "1000_2000ms": 4,
            "100_200ms": 365,
            "10_20ms": 3053,
            "1_2ms": 0,
            "2000_5000ms": 1,
            "200_500ms": 262,
            "20_50ms": 1094,
            "2_5ms": 10110,
            "5000_10000ms": 0,
            "500_1000ms": 34,
            "50_100ms": 407,
            "5_10ms": 29459,
            "ge30000ms": 0,
            "neg": 0
          },
          "max_ms": 2403,
          "mean_ms": 10.486793632365089,
          "measurable": 44789,
          "min_ms": 3,
          "p50_ms": 5.0,
          "p90_ms": 10.0,
          "p99_ms": 156.12000000000262,
          "rows": 44789,
          "unmeasurable": 0,
          "won_output_rows": 23288
        }
      }
    },
    "market_resolved": {
      "boundary_dropped": 0,
      "class": "FULL",
      "exception_markets": 0,
      "rows_by_domain": {
        "h": 832,
        "i": 832,
        "m": 832,
        "n": 832,
        "o": 832
      },
      "rows_h": 832,
      "rows_i": 832,
      "rows_joined": 901,
      "rows_m": 832,
      "rows_merged": 901,
      "rows_n": 832,
      "rows_o": 832,
      "unique_by_domain": {
        "h": 0,
        "i": 0,
        "m": 0,
        "n": 0,
        "o": 4
      },
      "witness_latency": {
        "h": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 45,
            "1000_2000ms": 3,
            "100_200ms": 3,
            "10_20ms": 389,
            "1_2ms": 0,
            "2000_5000ms": 2,
            "200_500ms": 4,
            "20_50ms": 319,
            "2_5ms": 0,
            "5000_10000ms": 1,
            "500_1000ms": 2,
            "50_100ms": 41,
            "5_10ms": 0,
            "ge30000ms": 23,
            "neg": 0
          },
          "max_ms": 51461,
          "mean_ms": 2889.0204326923076,
          "measurable": 832,
          "min_ms": 15,
          "p50_ms": 20.0,
          "p90_ms": 90.69999999999993,
          "p99_ms": 51402.94,
          "rows": 832,
          "unmeasurable": 0,
          "won_output_rows": 25
        },
        "i": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 31,
            "1000_2000ms": 2,
            "100_200ms": 6,
            "10_20ms": 430,
            "1_2ms": 0,
            "2000_5000ms": 0,
            "200_500ms": 5,
            "20_50ms": 286,
            "2_5ms": 0,
            "5000_10000ms": 0,
            "500_1000ms": 5,
            "50_100ms": 30,
            "5_10ms": 0,
            "ge30000ms": 37,
            "neg": 0
          },
          "max_ms": 51772,
          "mean_ms": 2984.814903846154,
          "measurable": 832,
          "min_ms": 10,
          "p50_ms": 19.0,
          "p90_ms": 124.99999999999977,
          "p99_ms": 51713.94,
          "rows": 832,
          "unmeasurable": 0,
          "won_output_rows": 43
        },
        "m": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 56,
            "1000_2000ms": 0,
            "100_200ms": 1,
            "10_20ms": 40,
            "1_2ms": 0,
            "2000_5000ms": 0,
            "200_500ms": 5,
            "20_50ms": 10,
            "2_5ms": 197,
            "5000_10000ms": 1,
            "500_1000ms": 0,
            "50_100ms": 0,
            "5_10ms": 446,
            "ge30000ms": 76,
            "neg": 0
          },
          "max_ms": 54168,
          "mean_ms": 5157.360576923077,
          "measurable": 832,
          "min_ms": 3,
          "p50_ms": 5.0,
          "p90_ms": 14447.4,
          "p99_ms": 53689.14,
          "rows": 832,
          "unmeasurable": 0,
          "won_output_rows": 386
        },
        "n": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 45,
            "1000_2000ms": 0,
            "100_200ms": 98,
            "10_20ms": 0,
            "1_2ms": 0,
            "2000_5000ms": 0,
            "200_500ms": 13,
            "20_50ms": 545,
            "2_5ms": 0,
            "5000_10000ms": 0,
            "500_1000ms": 5,
            "50_100ms": 103,
            "5_10ms": 0,
            "ge30000ms": 23,
            "neg": 0
          },
          "max_ms": 46631,
          "mean_ms": 2547.689903846154,
          "measurable": 832,
          "min_ms": 43,
          "p50_ms": 47.0,
          "p90_ms": 211.79999999999995,
          "p99_ms": 46572.939999999995,
          "rows": 832,
          "unmeasurable": 0,
          "won_output_rows": 1
        },
        "o": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 58,
            "1000_2000ms": 0,
            "100_200ms": 2,
            "10_20ms": 27,
            "1_2ms": 0,
            "2000_5000ms": 0,
            "200_500ms": 6,
            "20_50ms": 8,
            "2_5ms": 204,
            "5000_10000ms": 1,
            "500_1000ms": 1,
            "50_100ms": 1,
            "5_10ms": 446,
            "ge30000ms": 78,
            "neg": 0
          },
          "max_ms": 55919,
          "mean_ms": 5284.5036057692305,
          "measurable": 832,
          "min_ms": 3,
          "p50_ms": 5.0,
          "p90_ms": 14455.9,
          "p99_ms": 53410.14,
          "rows": 832,
          "unmeasurable": 0,
          "won_output_rows": 446
        }
      }
    },
    "new_market": {
      "boundary_dropped": 0,
      "class": "FULL",
      "exception_markets": 0,
      "rows_by_domain": {
        "h": 917,
        "i": 917,
        "m": 917,
        "n": 917,
        "o": 917
      },
      "rows_h": 917,
      "rows_i": 917,
      "rows_joined": 1530,
      "rows_m": 917,
      "rows_merged": 1530,
      "rows_n": 917,
      "rows_o": 917,
      "unique_by_domain": {
        "h": 63,
        "i": 54,
        "m": 62,
        "n": 144,
        "o": 52
      },
      "witness_latency": {
        "h": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 152,
            "1000_2000ms": 0,
            "100_200ms": 211,
            "10_20ms": 0,
            "1_2ms": 0,
            "2000_5000ms": 0,
            "200_500ms": 173,
            "20_50ms": 190,
            "2_5ms": 0,
            "5000_10000ms": 13,
            "500_1000ms": 22,
            "50_100ms": 82,
            "5_10ms": 0,
            "ge30000ms": 74,
            "neg": 0
          },
          "max_ms": 93881,
          "mean_ms": 6580.619411123228,
          "measurable": 917,
          "min_ms": 21,
          "p50_ms": 187.0,
          "p90_ms": 25754.399999999998,
          "p99_ms": 40823.8,
          "rows": 917,
          "unmeasurable": 0,
          "won_output_rows": 198
        },
        "i": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 158,
            "1000_2000ms": 0,
            "100_200ms": 169,
            "10_20ms": 26,
            "1_2ms": 0,
            "2000_5000ms": 0,
            "200_500ms": 165,
            "20_50ms": 177,
            "2_5ms": 0,
            "5000_10000ms": 19,
            "500_1000ms": 18,
            "50_100ms": 117,
            "5_10ms": 0,
            "ge30000ms": 68,
            "neg": 0
          },
          "max_ms": 97010,
          "mean_ms": 6566.307524536533,
          "measurable": 917,
          "min_ms": 14,
          "p50_ms": 179.0,
          "p90_ms": 25869.199999999997,
          "p99_ms": 42399.44000000002,
          "rows": 917,
          "unmeasurable": 0,
          "won_output_rows": 151
        },
        "m": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 171,
            "1000_2000ms": 0,
            "100_200ms": 101,
            "10_20ms": 132,
            "1_2ms": 0,
            "2000_5000ms": 0,
            "200_500ms": 27,
            "20_50ms": 247,
            "2_5ms": 0,
            "5000_10000ms": 17,
            "500_1000ms": 0,
            "50_100ms": 150,
            "5_10ms": 25,
            "ge30000ms": 47,
            "neg": 0
          },
          "max_ms": 101571,
          "mean_ms": 6204.583424209379,
          "measurable": 917,
          "min_ms": 6,
          "p50_ms": 65.0,
          "p90_ms": 25322.199999999997,
          "p99_ms": 40437.6,
          "rows": 917,
          "unmeasurable": 0,
          "won_output_rows": 436
        },
        "n": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 166,
            "1000_2000ms": 0,
            "100_200ms": 156,
            "10_20ms": 0,
            "1_2ms": 0,
            "2000_5000ms": 0,
            "200_500ms": 208,
            "20_50ms": 18,
            "2_5ms": 0,
            "5000_10000ms": 24,
            "500_1000ms": 19,
            "50_100ms": 241,
            "5_10ms": 0,
            "ge30000ms": 85,
            "neg": 0
          },
          "max_ms": 99552,
          "mean_ms": 7654.221374045802,
          "measurable": 917,
          "min_ms": 46,
          "p50_ms": 216.0,
          "p90_ms": 29761.6,
          "p99_ms": 44934.32,
          "rows": 917,
          "unmeasurable": 0,
          "won_output_rows": 265
        },
        "o": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 134,
            "1000_2000ms": 0,
            "100_200ms": 108,
            "10_20ms": 117,
            "1_2ms": 0,
            "2000_5000ms": 0,
            "200_500ms": 56,
            "20_50ms": 192,
            "2_5ms": 0,
            "5000_10000ms": 17,
            "500_1000ms": 0,
            "50_100ms": 169,
            "5_10ms": 54,
            "ge30000ms": 70,
            "neg": 0
          },
          "max_ms": 103069,
          "mean_ms": 6285.239912758997,
          "measurable": 917,
          "min_ms": 6,
          "p50_ms": 73.0,
          "p90_ms": 26848.799999999996,
          "p99_ms": 51131.52000000001,
          "rows": 917,
          "unmeasurable": 0,
          "won_output_rows": 480
        }
      }
    },
    "price_change": {
      "boundary_dropped": 792,
      "class": "FULL",
      "exception_markets": 401,
      "rows_by_domain": {
        "h": 82466778,
        "i": 82468842,
        "m": 82481062,
        "n": 82438653,
        "o": 82453590
      },
      "rows_h": 82466778,
      "rows_i": 82468842,
      "rows_joined": 82509708,
      "rows_m": 82481062,
      "rows_merged": 82508916,
      "rows_n": 82438653,
      "rows_o": 82453590,
      "unique_by_domain": {
        "h": 180,
        "i": 104,
        "m": 1124,
        "n": 1538,
        "o": 1006
      },
      "witness_latency": {
        "h": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 28640,
            "1000_2000ms": 101634,
            "100_200ms": 770406,
            "10_20ms": 53298892,
            "1_2ms": 0,
            "2000_5000ms": 80592,
            "200_500ms": 664944,
            "20_50ms": 26014960,
            "2_5ms": 0,
            "5000_10000ms": 46642,
            "500_1000ms": 387046,
            "50_100ms": 1066578,
            "5_10ms": 0,
            "ge30000ms": 6444,
            "neg": 0
          },
          "max_ms": 53887,
          "mean_ms": 44.14569240233928,
          "measurable": 82466778,
          "min_ms": 14,
          "p50_ms": 18.0,
          "p90_ms": 25.0,
          "p99_ms": 372.0,
          "rows": 82466778,
          "unmeasurable": 0,
          "won_output_rows": 189576
        },
        "i": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 0,
            "1000_2000ms": 135584,
            "100_200ms": 742400,
            "10_20ms": 65387540,
            "1_2ms": 0,
            "2000_5000ms": 15770,
            "200_500ms": 727096,
            "20_50ms": 13112634,
            "2_5ms": 0,
            "5000_10000ms": 390,
            "500_1000ms": 275054,
            "50_100ms": 1067858,
            "5_10ms": 1004516,
            "ge30000ms": 0,
            "neg": 0
          },
          "max_ms": 8253,
          "mean_ms": 24.999693265973104,
          "measurable": 82468842,
          "min_ms": 7,
          "p50_ms": 14.0,
          "p90_ms": 23.0,
          "p99_ms": 284.0,
          "rows": 82468842,
          "unmeasurable": 0,
          "won_output_rows": 338774
        },
        "m": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 0,
            "1000_2000ms": 24306,
            "100_200ms": 456936,
            "10_20ms": 4328750,
            "1_2ms": 0,
            "2000_5000ms": 2584,
            "200_500ms": 319776,
            "20_50ms": 1634348,
            "2_5ms": 43303140,
            "5000_10000ms": 190,
            "500_1000ms": 109180,
            "50_100ms": 548456,
            "5_10ms": 31753396,
            "ge30000ms": 0,
            "neg": 0
          },
          "max_ms": 6971,
          "mean_ms": 9.278334680026306,
          "measurable": 82481062,
          "min_ms": 2,
          "p50_ms": 4.0,
          "p90_ms": 9.0,
          "p99_ms": 113.0,
          "rows": 82481062,
          "unmeasurable": 0,
          "won_output_rows": 40603824
        },
        "n": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 6890,
            "1000_2000ms": 204886,
            "100_200ms": 1736456,
            "10_20ms": 0,
            "1_2ms": 0,
            "2000_5000ms": 243888,
            "200_500ms": 1118440,
            "20_50ms": 67044255,
            "2_5ms": 0,
            "5000_10000ms": 9694,
            "500_1000ms": 348234,
            "50_100ms": 11725910,
            "5_10ms": 0,
            "ge30000ms": 0,
            "neg": 0
          },
          "max_ms": 16179,
          "mean_ms": 69.11650412337524,
          "measurable": 82438653,
          "min_ms": 41,
          "p50_ms": 45.0,
          "p90_ms": 58.0,
          "p99_ms": 492.0,
          "rows": 82438653,
          "unmeasurable": 0,
          "won_output_rows": 30692
        },
        "o": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 0,
            "1000_2000ms": 26886,
            "100_200ms": 449920,
            "10_20ms": 4027548,
            "1_2ms": 0,
            "2000_5000ms": 3116,
            "200_500ms": 309368,
            "20_50ms": 1585842,
            "2_5ms": 43679028,
            "5000_10000ms": 32,
            "500_1000ms": 109878,
            "50_100ms": 538248,
            "5_10ms": 31723724,
            "ge30000ms": 0,
            "neg": 0
          },
          "max_ms": 5447,
          "mean_ms": 9.208184579955827,
          "measurable": 82453590,
          "min_ms": 2,
          "p50_ms": 4.0,
          "p90_ms": 9.0,
          "p99_ms": 111.0,
          "rows": 82453590,
          "unmeasurable": 0,
          "won_output_rows": 41346050
        }
      }
    },
    "tick_size_change": {
      "boundary_dropped": 0,
      "class": "FULL",
      "exception_markets": 0,
      "rows_by_domain": {
        "h": 2600,
        "i": 2600,
        "m": 2600,
        "n": 2600,
        "o": 2600
      },
      "rows_h": 2600,
      "rows_i": 2600,
      "rows_joined": 2600,
      "rows_m": 2600,
      "rows_merged": 2600,
      "rows_n": 2600,
      "rows_o": 2600,
      "unique_by_domain": {
        "h": 0,
        "i": 0,
        "m": 0,
        "n": 0,
        "o": 0
      },
      "witness_latency": {
        "h": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 4,
            "1000_2000ms": 4,
            "100_200ms": 0,
            "10_20ms": 1668,
            "1_2ms": 0,
            "2000_5000ms": 0,
            "200_500ms": 0,
            "20_50ms": 896,
            "2_5ms": 0,
            "5000_10000ms": 0,
            "500_1000ms": 8,
            "50_100ms": 20,
            "5_10ms": 0,
            "ge30000ms": 0,
            "neg": 0
          },
          "max_ms": 27169,
          "mean_ms": 66.385,
          "measurable": 2600,
          "min_ms": 15,
          "p50_ms": 18.0,
          "p90_ms": 23.0,
          "p99_ms": 70.0,
          "rows": 2600,
          "unmeasurable": 0
        },
        "i": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 0,
            "1000_2000ms": 0,
            "100_200ms": 0,
            "10_20ms": 2163,
            "1_2ms": 0,
            "2000_5000ms": 0,
            "200_500ms": 0,
            "20_50ms": 387,
            "2_5ms": 0,
            "5000_10000ms": 0,
            "500_1000ms": 0,
            "50_100ms": 20,
            "5_10ms": 30,
            "ge30000ms": 0,
            "neg": 0
          },
          "max_ms": 80,
          "mean_ms": 15.793846153846154,
          "measurable": 2600,
          "min_ms": 8,
          "p50_ms": 14.0,
          "p90_ms": 22.0,
          "p99_ms": 43.02999999999929,
          "rows": 2600,
          "unmeasurable": 0,
          "won_output_rows": 8
        },
        "m": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 0,
            "1000_2000ms": 0,
            "100_200ms": 0,
            "10_20ms": 156,
            "1_2ms": 0,
            "2000_5000ms": 0,
            "200_500ms": 0,
            "20_50ms": 32,
            "2_5ms": 1352,
            "5000_10000ms": 0,
            "500_1000ms": 0,
            "50_100ms": 0,
            "5_10ms": 1060,
            "ge30000ms": 0,
            "neg": 0
          },
          "max_ms": 39,
          "mean_ms": 5.372692307692308,
          "measurable": 2600,
          "min_ms": 3,
          "p50_ms": 4.0,
          "p90_ms": 8.0,
          "p99_ms": 20.0,
          "rows": 2600,
          "unmeasurable": 0,
          "won_output_rows": 1330
        },
        "n": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 0,
            "1000_2000ms": 0,
            "100_200ms": 22,
            "10_20ms": 0,
            "1_2ms": 0,
            "2000_5000ms": 0,
            "200_500ms": 0,
            "20_50ms": 2257,
            "2_5ms": 0,
            "5000_10000ms": 0,
            "500_1000ms": 0,
            "50_100ms": 321,
            "5_10ms": 0,
            "ge30000ms": 0,
            "neg": 0
          },
          "max_ms": 125,
          "mean_ms": 47.44730769230769,
          "measurable": 2600,
          "min_ms": 42,
          "p50_ms": 45.0,
          "p90_ms": 51.0,
          "p99_ms": 94.0,
          "rows": 2600,
          "unmeasurable": 0
        },
        "o": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 0,
            "1000_2000ms": 0,
            "100_200ms": 0,
            "10_20ms": 116,
            "1_2ms": 0,
            "2000_5000ms": 0,
            "200_500ms": 0,
            "20_50ms": 48,
            "2_5ms": 1344,
            "5000_10000ms": 0,
            "500_1000ms": 0,
            "50_100ms": 0,
            "5_10ms": 1092,
            "ge30000ms": 0,
            "neg": 0
          },
          "max_ms": 40,
          "mean_ms": 5.508461538461538,
          "measurable": 2600,
          "min_ms": 2,
          "p50_ms": 4.0,
          "p90_ms": 8.0,
          "p99_ms": 25.0,
          "rows": 2600,
          "unmeasurable": 0,
          "won_output_rows": 1262
        }
      }
    }
  },
  "archive_root": "union-staging",
  "boundary_guard": "cache",
  "bytes": 983302531,
  "file": "2026-10-04T07.parquet",
  "generated_by": "tools/orderbook_ab/merge_ab.py",
  "hour": "2026-10-04/07",
  "hour_utc": "2026-10-04T07:00:00+00:00",
  "layout": "union-event-sorted-v1",
  "max_sequence": 72620545435460434,
  "merger_git_sha": "fcbb28046152741ae3754e951659977da4c8b36e",
  "min_sequence": 562951286471918,
  "products": {
    "best_bid_ask": {
      "byte_range": [
        4,
        107981497
      ],
      "columns": [
        "timestamp_received",
        "sequence",
        "timestamp",
        "market",
        "asset_id",
        "best_bid",
        "best_ask",
        "spread",
        "witness_set",
        "arrival_skew",
        "source_witness"
      ],
      "max_sequence": 72620545434474642,
      "min_sequence": 562951286471940,
      "order_by": [
        "market",
        "asset_id",
        "timestamp",
        "sequence"
      ],
      "row_count": 8873577,
      "row_groups": [
        0,
        33
      ],
      "sha256": "2483c12d50287f8b6cd16b6045a263a22ae6368fd186358a2057918b7c018102"
    },
    "book": {
      "byte_range": [
        107981497,
        119116058
      ],
      "columns": [
        "timestamp_received",
        "sequence",
        "timestamp",
        "market",
        "asset_id",
        "bids",
        "asks",
        "witness_set",
        "arrival_skew",
        "source_witness"
      ],
      "max_sequence": 72620545433666294,
      "min_sequence": 562951286473334,
      "order_by": [
        "market",
        "asset_id",
        "timestamp",
        "sequence"
      ],
      "row_count": 111087,
      "row_groups": [
        34,
        34
      ],
      "sha256": "c29f7a3c93dfdcb167b225a6fc3ee5172212f6546019408b55c4f6d549eec567"
    },
    "last_trade_price": {
      "byte_range": [
        119116058,
        121791240
      ],
      "columns": [
        "timestamp_received",
        "sequence",
        "timestamp",
        "market",
        "asset_id",
        "price",
        "size",
        "side",
        "fee_rate_bps",
        "transaction_hash",
        "witness_set",
        "arrival_skew",
        "source_witness"
      ],
      "max_sequence": 72620545432636250,
      "min_sequence": 562951286488910,
      "order_by": [
        "market",
        "asset_id",
        "timestamp",
        "sequence"
      ],
      "row_count": 44916,
      "row_groups": [
        35,
        35
      ],
      "sha256": "699c3c07dafc2849c97cd7656b469fd628217e1a32701a55fce110e929541bdb"
    },
    "market_resolved": {
      "byte_range": [
        121791240,
        121928630
      ],
      "columns": [
        "timestamp_received",
        "sequence",
        "timestamp",
        "market",
        "id",
        "assets_ids",
        "winning_asset_id",
        "winning_outcome",
        "witness_set",
        "arrival_skew",
        "source_witness"
      ],
      "max_sequence": 72620545431026134,
      "min_sequence": 562951287921892,
      "order_by": [
        "market",
        "id",
        "timestamp",
        "sequence"
      ],
      "row_count": 901,
      "row_groups": [
        36,
        36
      ],
      "sha256": "13c6d521bf34c277e0ec4fe5c3b4adb0c074b53ec594e304886714e0c6a9a63c"
    },
    "new_market": {
      "byte_range": [
        121928630,
        122071087
      ],
      "columns": [
        "timestamp_received",
        "sequence",
        "timestamp",
        "market",
        "id",
        "assets_ids",
        "outcomes",
        "question",
        "slug",
        "witness_set",
        "arrival_skew",
        "source_witness"
      ],
      "max_sequence": 72620545430663709,
      "min_sequence": 562951286782725,
      "order_by": [
        "market",
        "id",
        "timestamp",
        "sequence"
      ],
      "row_count": 1530,
      "row_groups": [
        37,
        37
      ],
      "sha256": "457898a28efb1ccc4de181d063f6be122d674ef0a6701976734544bfb333a029"
    },
    "price_change": {
      "byte_range": [
        122071087,
        982160005
      ],
      "columns": [
        "timestamp_received",
        "sequence",
        "timestamp",
        "market",
        "asset_id",
        "price",
        "size",
        "side",
        "best_bid",
        "best_ask",
        "witness_set",
        "arrival_skew",
        "source_witness"
      ],
      "max_sequence": 72620545435460434,
      "min_sequence": 562951286471918,
      "order_by": [
        "market",
        "asset_id",
        "timestamp",
        "sequence"
      ],
      "row_count": 82508916,
      "row_groups": [
        38,
        352
      ],
      "sha256": "8c89cbebfbca6bae049ea497bb20cfab9039b1a469aefc135a8a34f0167004b7"
    },
    "tick_size_change": {
      "byte_range": [
        982160005,
        982256402
      ],
      "columns": [
        "timestamp_received",
        "sequence",
        "timestamp",
        "market",
        "asset_id",
        "old_tick_size",
        "new_tick_size",
        "witness_set",
        "arrival_skew",
        "source_witness"
      ],
      "max_sequence": 24488323479744933,
      "min_sequence": 562951288651644,
      "order_by": [
        "market",
        "asset_id",
        "timestamp",
        "sequence"
      ],
      "row_count": 2600,
      "row_groups": [
        353,
        353
      ],
      "sha256": "db144a564b313900aa687c328774fa394af03676d7818c80fc88ba3bb7362eb2"
    }
  },
  "row_count": 91543527,
  "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": "e43bfa081522efd17a72bf67a1416717a8974188dc0168256ef748a13a2a193d",
  "staged_not_merged": {
    "g": {
      "bytes": 770819708,
      "first_ts": "2026-05-29T22:22:39.705000Z",
      "gap_records": 0,
      "last_ts": "2026-10-04T07:59:59.928000Z",
      "rows": 91391537
    }
  },
  "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": "2026-10-04T07.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."
}
