{
  "ab_accounting": {
    "best_bid_ask": {
      "boundary_dropped": 117,
      "class": "FULL",
      "exception_markets": 99,
      "rows_by_domain": {
        "h": 10385238,
        "i": 10344556,
        "m": 10385782,
        "n": 10383581,
        "o": 10386219
      },
      "rows_h": 10385238,
      "rows_i": 10344556,
      "rows_joined": 10387012,
      "rows_m": 10385782,
      "rows_merged": 10386895,
      "rows_n": 10383581,
      "rows_o": 10386219,
      "unique_by_domain": {
        "h": 16,
        "i": 16,
        "m": 64,
        "n": 48,
        "o": 169
      },
      "witness_latency": {
        "h": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 1783,
            "1000_2000ms": 5007,
            "100_200ms": 87587,
            "10_20ms": 6945304,
            "1_2ms": 0,
            "2000_5000ms": 5856,
            "200_500ms": 49756,
            "20_50ms": 3018686,
            "2_5ms": 0,
            "5000_10000ms": 2736,
            "500_1000ms": 16266,
            "50_100ms": 251660,
            "5_10ms": 0,
            "ge30000ms": 597,
            "neg": 0
          },
          "max_ms": 53274,
          "mean_ms": 33.32799970496584,
          "measurable": 10385238,
          "min_ms": 13,
          "p50_ms": 18.0,
          "p90_ms": 29.0,
          "p99_ms": 159.0,
          "rows": 10385238,
          "unmeasurable": 0,
          "won_output_rows": 79005
        },
        "i": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 14,
            "1000_2000ms": 13273,
            "100_200ms": 108679,
            "10_20ms": 1363597,
            "1_2ms": 0,
            "2000_5000ms": 9756,
            "200_500ms": 61450,
            "20_50ms": 8448313,
            "2_5ms": 0,
            "5000_10000ms": 98,
            "500_1000ms": 20719,
            "50_100ms": 318657,
            "5_10ms": 0,
            "ge30000ms": 0,
            "neg": 0
          },
          "max_ms": 18742,
          "mean_ms": 33.117716507117365,
          "measurable": 10344556,
          "min_ms": 16,
          "p50_ms": 22.0,
          "p90_ms": 34.0,
          "p99_ms": 203.0,
          "rows": 10344556,
          "unmeasurable": 0,
          "won_output_rows": 32173
        },
        "m": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 0,
            "1000_2000ms": 463,
            "100_200ms": 51233,
            "10_20ms": 1076911,
            "1_2ms": 0,
            "2000_5000ms": 201,
            "200_500ms": 23353,
            "20_50ms": 530012,
            "2_5ms": 4582151,
            "5000_10000ms": 24,
            "500_1000ms": 2065,
            "50_100ms": 139659,
            "5_10ms": 3979710,
            "ge30000ms": 0,
            "neg": 0
          },
          "max_ms": 6986,
          "mean_ms": 9.313891144643707,
          "measurable": 10385782,
          "min_ms": 2,
          "p50_ms": 5.0,
          "p90_ms": 15.0,
          "p99_ms": 81.0,
          "rows": 10385782,
          "unmeasurable": 0,
          "won_output_rows": 5000225
        },
        "n": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 10,
            "1000_2000ms": 10279,
            "100_200ms": 315686,
            "10_20ms": 0,
            "1_2ms": 0,
            "2000_5000ms": 11110,
            "200_500ms": 82550,
            "20_50ms": 6275502,
            "2_5ms": 0,
            "5000_10000ms": 1186,
            "500_1000ms": 16035,
            "50_100ms": 3671223,
            "5_10ms": 0,
            "ge30000ms": 0,
            "neg": 0
          },
          "max_ms": 10203,
          "mean_ms": 61.802469302257094,
          "measurable": 10383581,
          "min_ms": 42,
          "p50_ms": 48.0,
          "p90_ms": 70.0,
          "p99_ms": 223.0,
          "rows": 10383581,
          "unmeasurable": 0,
          "won_output_rows": 3216
        },
        "o": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 0,
            "1000_2000ms": 397,
            "100_200ms": 51221,
            "10_20ms": 1006441,
            "1_2ms": 0,
            "2000_5000ms": 222,
            "200_500ms": 26108,
            "20_50ms": 512325,
            "2_5ms": 4739654,
            "5000_10000ms": 38,
            "500_1000ms": 1929,
            "50_100ms": 140156,
            "5_10ms": 3907728,
            "ge30000ms": 0,
            "neg": 0
          },
          "max_ms": 7815,
          "mean_ms": 9.264961676621684,
          "measurable": 10386219,
          "min_ms": 2,
          "p50_ms": 5.0,
          "p90_ms": 14.0,
          "p99_ms": 83.0,
          "rows": 10386219,
          "unmeasurable": 0,
          "won_output_rows": 5272276
        }
      }
    },
    "book": {
      "boundary_dropped": 80,
      "class": "FULL",
      "exception_markets": 25546,
      "rows_by_domain": {
        "h": 145252,
        "i": 148447,
        "m": 150009,
        "n": 167825,
        "o": 151972
      },
      "rows_h": 145252,
      "rows_i": 148447,
      "rows_joined": 209948,
      "rows_m": 150009,
      "rows_merged": 209868,
      "rows_n": 167825,
      "rows_o": 151972,
      "unique_by_domain": {
        "h": 4576,
        "i": 14985,
        "m": 9135,
        "n": 27444,
        "o": 11165
      },
      "witness_latency": {
        "h": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 378,
            "1000_2000ms": 267,
            "100_200ms": 4382,
            "10_20ms": 53074,
            "1_2ms": 0,
            "2000_5000ms": 480,
            "200_500ms": 3049,
            "20_50ms": 69096,
            "2_5ms": 0,
            "5000_10000ms": 372,
            "500_1000ms": 859,
            "50_100ms": 8875,
            "5_10ms": 0,
            "ge30000ms": 4420,
            "neg": 0
          },
          "max_ms": 9464832103,
          "mean_ms": 6889101.282109713,
          "measurable": 145252,
          "min_ms": 14,
          "p50_ms": 21.0,
          "p90_ms": 96.0,
          "p99_ms": 9220182.0,
          "rows": 145252,
          "unmeasurable": 0,
          "won_output_rows": 6644
        },
        "i": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 1298,
            "1000_2000ms": 2942,
            "100_200ms": 7440,
            "10_20ms": 3069,
            "1_2ms": 0,
            "2000_5000ms": 3746,
            "200_500ms": 7192,
            "20_50ms": 101815,
            "2_5ms": 0,
            "5000_10000ms": 960,
            "500_1000ms": 3592,
            "50_100ms": 9961,
            "5_10ms": 0,
            "ge30000ms": 6432,
            "neg": 0
          },
          "max_ms": 9466231131,
          "mean_ms": 2059581.7731985154,
          "measurable": 148447,
          "min_ms": 17,
          "p50_ms": 26.0,
          "p90_ms": 1109.0,
          "p99_ms": 2123540.0,
          "rows": 148447,
          "unmeasurable": 0,
          "won_output_rows": 15862
        },
        "m": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 696,
            "1000_2000ms": 336,
            "100_200ms": 1982,
            "10_20ms": 23580,
            "1_2ms": 0,
            "2000_5000ms": 492,
            "200_500ms": 778,
            "20_50ms": 11143,
            "2_5ms": 15837,
            "5000_10000ms": 442,
            "500_1000ms": 163,
            "50_100ms": 3743,
            "5_10ms": 82209,
            "ge30000ms": 8608,
            "neg": 0
          },
          "max_ms": 9467180644,
          "mean_ms": 14921936.285742855,
          "measurable": 150009,
          "min_ms": 2,
          "p50_ms": 7.0,
          "p90_ms": 70.0,
          "p99_ms": 54819269.0,
          "rows": 150009,
          "unmeasurable": 0,
          "won_output_rows": 82036
        },
        "n": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 1702,
            "1000_2000ms": 6329,
            "100_200ms": 11685,
            "10_20ms": 0,
            "1_2ms": 0,
            "2000_5000ms": 8239,
            "200_500ms": 8283,
            "20_50ms": 49037,
            "2_5ms": 0,
            "5000_10000ms": 1617,
            "500_1000ms": 4683,
            "50_100ms": 51024,
            "5_10ms": 0,
            "ge30000ms": 25226,
            "neg": 0
          },
          "max_ms": 9467463950,
          "mean_ms": 39426914.37712498,
          "measurable": 167825,
          "min_ms": 42,
          "p50_ms": 61.0,
          "p90_ms": 1000155.0,
          "p99_ms": 1352020196.0,
          "rows": 167825,
          "unmeasurable": 0,
          "won_output_rows": 28616
        },
        "o": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 720,
            "1000_2000ms": 362,
            "100_200ms": 2229,
            "10_20ms": 25506,
            "1_2ms": 0,
            "2000_5000ms": 728,
            "200_500ms": 852,
            "20_50ms": 12478,
            "2_5ms": 16409,
            "5000_10000ms": 290,
            "500_1000ms": 204,
            "50_100ms": 4567,
            "5_10ms": 77201,
            "ge30000ms": 10426,
            "neg": 0
          },
          "max_ms": 10927476975,
          "mean_ms": 18868208.114021003,
          "measurable": 151972,
          "min_ms": 2,
          "p50_ms": 7.0,
          "p90_ms": 115.0,
          "p99_ms": 76820706.89000325,
          "rows": 151972,
          "unmeasurable": 0,
          "won_output_rows": 76710
        }
      }
    },
    "last_trade_price": {
      "boundary_dropped": 0,
      "class": "FULL",
      "exception_markets": 1,
      "rows_by_domain": {
        "h": 69361,
        "i": 66082,
        "m": 69353,
        "n": 68860,
        "o": 69405
      },
      "rows_h": 69361,
      "rows_i": 66082,
      "rows_joined": 69517,
      "rows_m": 69353,
      "rows_merged": 69517,
      "rows_n": 68860,
      "rows_o": 69405,
      "unique_by_domain": {
        "h": 0,
        "i": 5,
        "m": 3,
        "n": 1,
        "o": 1
      },
      "witness_latency": {
        "h": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 4,
            "1000_2000ms": 45,
            "100_200ms": 2014,
            "10_20ms": 36221,
            "1_2ms": 0,
            "2000_5000ms": 12,
            "200_500ms": 1492,
            "20_50ms": 25639,
            "2_5ms": 0,
            "5000_10000ms": 11,
            "500_1000ms": 429,
            "50_100ms": 3494,
            "5_10ms": 0,
            "ge30000ms": 0,
            "neg": 0
          },
          "max_ms": 15728,
          "mean_ms": 39.814780640417524,
          "measurable": 69361,
          "min_ms": 14,
          "p50_ms": 19.0,
          "p90_ms": 54.0,
          "p99_ms": 410.0,
          "rows": 69361,
          "unmeasurable": 0,
          "won_output_rows": 848
        },
        "i": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 0,
            "1000_2000ms": 1131,
            "100_200ms": 2604,
            "10_20ms": 1665,
            "1_2ms": 0,
            "2000_5000ms": 1224,
            "200_500ms": 2477,
            "20_50ms": 51852,
            "2_5ms": 0,
            "5000_10000ms": 0,
            "500_1000ms": 1445,
            "50_100ms": 3684,
            "5_10ms": 0,
            "ge30000ms": 0,
            "neg": 0
          },
          "max_ms": 4131,
          "mean_ms": 137.60567174117006,
          "measurable": 66082,
          "min_ms": 17,
          "p50_ms": 24.0,
          "p90_ms": 181.0,
          "p99_ms": 3054.0,
          "rows": 66082,
          "unmeasurable": 0,
          "won_output_rows": 230
        },
        "m": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 0,
            "1000_2000ms": 9,
            "100_200ms": 824,
            "10_20ms": 10556,
            "1_2ms": 0,
            "2000_5000ms": 0,
            "200_500ms": 396,
            "20_50ms": 4717,
            "2_5ms": 11019,
            "5000_10000ms": 0,
            "500_1000ms": 86,
            "50_100ms": 1639,
            "5_10ms": 40107,
            "ge30000ms": 0,
            "neg": 0
          },
          "max_ms": 1543,
          "mean_ms": 14.160007497873199,
          "measurable": 69353,
          "min_ms": 2,
          "p50_ms": 6.0,
          "p90_ms": 21.0,
          "p99_ms": 154.47999999999593,
          "rows": 69353,
          "unmeasurable": 0,
          "won_output_rows": 35404
        },
        "n": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 2,
            "1000_2000ms": 3050,
            "100_200ms": 5918,
            "10_20ms": 0,
            "1_2ms": 0,
            "2000_5000ms": 3560,
            "200_500ms": 4182,
            "20_50ms": 24560,
            "2_5ms": 0,
            "5000_10000ms": 414,
            "500_1000ms": 2324,
            "50_100ms": 24850,
            "5_10ms": 0,
            "ge30000ms": 0,
            "neg": 0
          },
          "max_ms": 10204,
          "mean_ms": 363.9909526575661,
          "measurable": 68860,
          "min_ms": 43,
          "p50_ms": 53.0,
          "p90_ms": 1035.0,
          "p99_ms": 4413.0,
          "rows": 68860,
          "unmeasurable": 0,
          "won_output_rows": 49
        },
        "o": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 0,
            "1000_2000ms": 15,
            "100_200ms": 1007,
            "10_20ms": 11576,
            "1_2ms": 0,
            "2000_5000ms": 0,
            "200_500ms": 380,
            "20_50ms": 5456,
            "2_5ms": 11673,
            "5000_10000ms": 0,
            "500_1000ms": 94,
            "50_100ms": 2023,
            "5_10ms": 37181,
            "ge30000ms": 0,
            "neg": 0
          },
          "max_ms": 1418,
          "mean_ms": 15.255543548735682,
          "measurable": 69405,
          "min_ms": 2,
          "p50_ms": 6.0,
          "p90_ms": 25.0,
          "p99_ms": 165.0,
          "rows": 69405,
          "unmeasurable": 0,
          "won_output_rows": 32986
        }
      }
    },
    "market_resolved": {
      "boundary_dropped": 0,
      "class": "FULL",
      "exception_markets": 0,
      "rows_by_domain": {
        "h": 2715,
        "i": 2715,
        "m": 2715,
        "n": 2715,
        "o": 2715
      },
      "rows_h": 2715,
      "rows_i": 2715,
      "rows_joined": 2787,
      "rows_m": 2715,
      "rows_merged": 2787,
      "rows_n": 2715,
      "rows_o": 2715,
      "unique_by_domain": {
        "h": 0,
        "i": 0,
        "m": 0,
        "n": 55,
        "o": 0
      },
      "witness_latency": {
        "h": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 159,
            "1000_2000ms": 3,
            "100_200ms": 15,
            "10_20ms": 1314,
            "1_2ms": 0,
            "2000_5000ms": 1,
            "200_500ms": 9,
            "20_50ms": 958,
            "2_5ms": 0,
            "5000_10000ms": 0,
            "500_1000ms": 5,
            "50_100ms": 91,
            "5_10ms": 0,
            "ge30000ms": 160,
            "neg": 0
          },
          "max_ms": 51521,
          "mean_ms": 3781.7163904235726,
          "measurable": 2715,
          "min_ms": 14,
          "p50_ms": 20.0,
          "p90_ms": 16120.399999999998,
          "p99_ms": 46902.16,
          "rows": 2715,
          "unmeasurable": 0,
          "won_output_rows": 16
        },
        "i": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 178,
            "1000_2000ms": 0,
            "100_200ms": 26,
            "10_20ms": 89,
            "1_2ms": 0,
            "2000_5000ms": 0,
            "200_500ms": 11,
            "20_50ms": 2156,
            "2_5ms": 0,
            "5000_10000ms": 0,
            "500_1000ms": 2,
            "50_100ms": 106,
            "5_10ms": 0,
            "ge30000ms": 147,
            "neg": 0
          },
          "max_ms": 65376,
          "mean_ms": 3629.2313075506445,
          "measurable": 2715,
          "min_ms": 18,
          "p50_ms": 23.0,
          "p90_ms": 14046.6,
          "p99_ms": 48659.16,
          "rows": 2715,
          "unmeasurable": 0,
          "won_output_rows": 310
        },
        "m": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 178,
            "1000_2000ms": 0,
            "100_200ms": 13,
            "10_20ms": 301,
            "1_2ms": 0,
            "2000_5000ms": 0,
            "200_500ms": 9,
            "20_50ms": 111,
            "2_5ms": 370,
            "5000_10000ms": 0,
            "500_1000ms": 0,
            "50_100ms": 29,
            "5_10ms": 1557,
            "ge30000ms": 147,
            "neg": 0
          },
          "max_ms": 65585,
          "mean_ms": 3649.6268876611416,
          "measurable": 2715,
          "min_ms": 3,
          "p50_ms": 6.0,
          "p90_ms": 14255.6,
          "p99_ms": 48804.16,
          "rows": 2715,
          "unmeasurable": 0,
          "won_output_rows": 1215
        },
        "n": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 74,
            "1000_2000ms": 0,
            "100_200ms": 218,
            "10_20ms": 0,
            "1_2ms": 0,
            "2000_5000ms": 0,
            "200_500ms": 30,
            "20_50ms": 1203,
            "2_5ms": 0,
            "5000_10000ms": 0,
            "500_1000ms": 4,
            "50_100ms": 1007,
            "5_10ms": 0,
            "ge30000ms": 179,
            "neg": 0
          },
          "max_ms": 61647,
          "mean_ms": 3610.902394106814,
          "measurable": 2715,
          "min_ms": 43,
          "p50_ms": 50.0,
          "p90_ms": 263.99999999999955,
          "p99_ms": 51795.16,
          "rows": 2715,
          "unmeasurable": 0,
          "won_output_rows": 56
        },
        "o": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 96,
            "1000_2000ms": 0,
            "100_200ms": 5,
            "10_20ms": 289,
            "1_2ms": 0,
            "2000_5000ms": 0,
            "200_500ms": 7,
            "20_50ms": 104,
            "2_5ms": 326,
            "5000_10000ms": 0,
            "500_1000ms": 0,
            "50_100ms": 23,
            "5_10ms": 1653,
            "ge30000ms": 212,
            "neg": 0
          },
          "max_ms": 56763,
          "mean_ms": 4203.686924493554,
          "measurable": 2715,
          "min_ms": 3,
          "p50_ms": 6.0,
          "p90_ms": 21389.6,
          "p99_ms": 52365.16,
          "rows": 2715,
          "unmeasurable": 0,
          "won_output_rows": 1190
        }
      }
    },
    "new_market": {
      "boundary_dropped": 0,
      "class": "FULL",
      "exception_markets": 0,
      "rows_by_domain": {
        "h": 629,
        "i": 629,
        "m": 629,
        "n": 629,
        "o": 629
      },
      "rows_h": 629,
      "rows_i": 629,
      "rows_joined": 1073,
      "rows_m": 629,
      "rows_merged": 1073,
      "rows_n": 629,
      "rows_o": 629,
      "unique_by_domain": {
        "h": 33,
        "i": 26,
        "m": 85,
        "n": 26,
        "o": 59
      },
      "witness_latency": {
        "h": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 83,
            "1000_2000ms": 0,
            "100_200ms": 92,
            "10_20ms": 0,
            "1_2ms": 0,
            "2000_5000ms": 0,
            "200_500ms": 76,
            "20_50ms": 185,
            "2_5ms": 0,
            "5000_10000ms": 14,
            "500_1000ms": 13,
            "50_100ms": 71,
            "5_10ms": 0,
            "ge30000ms": 95,
            "neg": 0
          },
          "max_ms": 96218,
          "mean_ms": 8730.381558028617,
          "measurable": 629,
          "min_ms": 20,
          "p50_ms": 157.0,
          "p90_ms": 31952.600000000002,
          "p99_ms": 40534.44000000004,
          "rows": 629,
          "unmeasurable": 0,
          "won_output_rows": 146
        },
        "i": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 162,
            "1000_2000ms": 0,
            "100_200ms": 62,
            "10_20ms": 0,
            "1_2ms": 0,
            "2000_5000ms": 0,
            "200_500ms": 59,
            "20_50ms": 175,
            "2_5ms": 0,
            "5000_10000ms": 11,
            "500_1000ms": 2,
            "50_100ms": 99,
            "5_10ms": 0,
            "ge30000ms": 59,
            "neg": 0
          },
          "max_ms": 99868,
          "mean_ms": 9614.147853736089,
          "measurable": 629,
          "min_ms": 24,
          "p50_ms": 139.0,
          "p90_ms": 27551.800000000003,
          "p99_ms": 52687.760000000024,
          "rows": 629,
          "unmeasurable": 0,
          "won_output_rows": 158
        },
        "m": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 109,
            "1000_2000ms": 0,
            "100_200ms": 63,
            "10_20ms": 75,
            "1_2ms": 0,
            "2000_5000ms": 0,
            "200_500ms": 16,
            "20_50ms": 174,
            "2_5ms": 0,
            "5000_10000ms": 16,
            "500_1000ms": 0,
            "50_100ms": 80,
            "5_10ms": 16,
            "ge30000ms": 80,
            "neg": 0
          },
          "max_ms": 96186,
          "mean_ms": 9160.149443561208,
          "measurable": 629,
          "min_ms": 6,
          "p50_ms": 78.0,
          "p90_ms": 31980.4,
          "p99_ms": 39707.560000000005,
          "rows": 629,
          "unmeasurable": 0,
          "won_output_rows": 307
        },
        "n": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 118,
            "1000_2000ms": 0,
            "100_200ms": 101,
            "10_20ms": 0,
            "1_2ms": 0,
            "2000_5000ms": 0,
            "200_500ms": 126,
            "20_50ms": 4,
            "2_5ms": 0,
            "5000_10000ms": 16,
            "500_1000ms": 14,
            "50_100ms": 194,
            "5_10ms": 0,
            "ge30000ms": 56,
            "neg": 0
          },
          "max_ms": 109671,
          "mean_ms": 8823.267090620031,
          "measurable": 629,
          "min_ms": 47,
          "p50_ms": 217.0,
          "p90_ms": 29647.000000000004,
          "p99_ms": 71526.68000000005,
          "rows": 629,
          "unmeasurable": 0,
          "won_output_rows": 58
        },
        "o": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 96,
            "1000_2000ms": 0,
            "100_200ms": 46,
            "10_20ms": 109,
            "1_2ms": 0,
            "2000_5000ms": 0,
            "200_500ms": 26,
            "20_50ms": 126,
            "2_5ms": 0,
            "5000_10000ms": 11,
            "500_1000ms": 0,
            "50_100ms": 76,
            "5_10ms": 53,
            "ge30000ms": 86,
            "neg": 0
          },
          "max_ms": 91795,
          "mean_ms": 8487.952305246423,
          "measurable": 629,
          "min_ms": 5,
          "p50_ms": 56.0,
          "p90_ms": 31227.600000000002,
          "p99_ms": 44614.72000000001,
          "rows": 629,
          "unmeasurable": 0,
          "won_output_rows": 404
        }
      }
    },
    "price_change": {
      "boundary_dropped": 1142,
      "class": "FULL",
      "exception_markets": 1396,
      "rows_by_domain": {
        "h": 105507763,
        "i": 104503808,
        "m": 105524682,
        "n": 105452414,
        "o": 105571230
      },
      "rows_h": 105507763,
      "rows_i": 104503808,
      "rows_joined": 105638208,
      "rows_m": 105524682,
      "rows_merged": 105637066,
      "rows_n": 105452414,
      "rows_o": 105571230,
      "unique_by_domain": {
        "h": 360,
        "i": 100,
        "m": 858,
        "n": 6982,
        "o": 2188
      },
      "witness_latency": {
        "h": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 17284,
            "1000_2000ms": 59134,
            "100_200ms": 1335421,
            "10_20ms": 66552913,
            "1_2ms": 0,
            "2000_5000ms": 51056,
            "200_500ms": 738930,
            "20_50ms": 33098909,
            "2_5ms": 0,
            "5000_10000ms": 25214,
            "500_1000ms": 286764,
            "50_100ms": 3338496,
            "5_10ms": 0,
            "ge30000ms": 3642,
            "neg": 0
          },
          "max_ms": 54194,
          "mean_ms": 34.36576847904547,
          "measurable": 105507763,
          "min_ms": 13,
          "p50_ms": 18.0,
          "p90_ms": 33.0,
          "p99_ms": 221.0,
          "rows": 105507763,
          "unmeasurable": 0,
          "won_output_rows": 919670
        },
        "i": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 118,
            "1000_2000ms": 334336,
            "100_200ms": 1739005,
            "10_20ms": 10626712,
            "1_2ms": 0,
            "2000_5000ms": 203352,
            "200_500ms": 1143380,
            "20_50ms": 85957397,
            "2_5ms": 0,
            "5000_10000ms": 596,
            "500_1000ms": 467546,
            "50_100ms": 4031366,
            "5_10ms": 0,
            "ge30000ms": 0,
            "neg": 0
          },
          "max_ms": 19302,
          "mean_ms": 43.16373459807321,
          "measurable": 104503808,
          "min_ms": 16,
          "p50_ms": 22.0,
          "p90_ms": 40.0,
          "p99_ms": 477.0,
          "rows": 104503808,
          "unmeasurable": 0,
          "won_output_rows": 341004
        },
        "m": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 0,
            "1000_2000ms": 4004,
            "100_200ms": 630590,
            "10_20ms": 11868889,
            "1_2ms": 0,
            "2000_5000ms": 1580,
            "200_500ms": 279204,
            "20_50ms": 6071892,
            "2_5ms": 41782213,
            "5000_10000ms": 208,
            "500_1000ms": 22092,
            "50_100ms": 1713250,
            "5_10ms": 43150760,
            "ge30000ms": 0,
            "neg": 0
          },
          "max_ms": 7068,
          "mean_ms": 10.063807602850677,
          "measurable": 105524682,
          "min_ms": 2,
          "p50_ms": 5.0,
          "p90_ms": 17.0,
          "p99_ms": 92.0,
          "rows": 105524682,
          "unmeasurable": 0,
          "won_output_rows": 50943268
        },
        "n": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 392,
            "1000_2000ms": 407776,
            "100_200ms": 4280204,
            "10_20ms": 0,
            "1_2ms": 0,
            "2000_5000ms": 436904,
            "200_500ms": 1488022,
            "20_50ms": 59782927,
            "2_5ms": 0,
            "5000_10000ms": 58940,
            "500_1000ms": 443612,
            "50_100ms": 38553637,
            "5_10ms": 0,
            "ge30000ms": 0,
            "neg": 0
          },
          "max_ms": 14359,
          "mean_ms": 82.3708339763564,
          "measurable": 105452414,
          "min_ms": 42,
          "p50_ms": 49.0,
          "p90_ms": 81.0,
          "p99_ms": 761.0,
          "rows": 105452414,
          "unmeasurable": 0,
          "won_output_rows": 43934
        },
        "o": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 0,
            "1000_2000ms": 4188,
            "100_200ms": 632708,
            "10_20ms": 11250554,
            "1_2ms": 2,
            "2000_5000ms": 1770,
            "200_500ms": 296894,
            "20_50ms": 5921164,
            "2_5ms": 43282002,
            "5000_10000ms": 222,
            "500_1000ms": 22214,
            "50_100ms": 1736070,
            "5_10ms": 42423442,
            "ge30000ms": 0,
            "neg": 0
          },
          "max_ms": 8902,
          "mean_ms": 10.028711704883992,
          "measurable": 105571230,
          "min_ms": 1,
          "p50_ms": 5.0,
          "p90_ms": 16.0,
          "p99_ms": 93.0,
          "rows": 105571230,
          "unmeasurable": 0,
          "won_output_rows": 53389190
        }
      }
    },
    "tick_size_change": {
      "boundary_dropped": 0,
      "class": "FULL",
      "exception_markets": 0,
      "rows_by_domain": {
        "h": 4484,
        "i": 4484,
        "m": 4484,
        "n": 4484,
        "o": 4484
      },
      "rows_h": 4484,
      "rows_i": 4484,
      "rows_joined": 4484,
      "rows_m": 4484,
      "rows_merged": 4484,
      "rows_n": 4484,
      "rows_o": 4484,
      "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": 0,
            "100_200ms": 12,
            "10_20ms": 3137,
            "1_2ms": 0,
            "2000_5000ms": 0,
            "200_500ms": 0,
            "20_50ms": 1305,
            "2_5ms": 0,
            "5000_10000ms": 0,
            "500_1000ms": 0,
            "50_100ms": 30,
            "5_10ms": 0,
            "ge30000ms": 0,
            "neg": 0
          },
          "max_ms": 194,
          "mean_ms": 19.6021409455843,
          "measurable": 4484,
          "min_ms": 13,
          "p50_ms": 18.0,
          "p90_ms": 23.0,
          "p99_ms": 48.0,
          "rows": 4484,
          "unmeasurable": 0,
          "won_output_rows": 8
        },
        "i": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 0,
            "1000_2000ms": 16,
            "100_200ms": 0,
            "10_20ms": 582,
            "1_2ms": 0,
            "2000_5000ms": 0,
            "200_500ms": 4,
            "20_50ms": 3810,
            "2_5ms": 0,
            "5000_10000ms": 0,
            "500_1000ms": 0,
            "50_100ms": 72,
            "5_10ms": 0,
            "ge30000ms": 0,
            "neg": 0
          },
          "max_ms": 1172,
          "mean_ms": 27.87399643175736,
          "measurable": 4484,
          "min_ms": 17,
          "p50_ms": 22.0,
          "p90_ms": 29.0,
          "p99_ms": 63.0,
          "rows": 4484,
          "unmeasurable": 0
        },
        "m": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 0,
            "1000_2000ms": 0,
            "100_200ms": 0,
            "10_20ms": 479,
            "1_2ms": 0,
            "2000_5000ms": 0,
            "200_500ms": 5,
            "20_50ms": 119,
            "2_5ms": 1895,
            "5000_10000ms": 0,
            "500_1000ms": 0,
            "50_100ms": 20,
            "5_10ms": 1966,
            "ge30000ms": 0,
            "neg": 0
          },
          "max_ms": 330,
          "mean_ms": 7.014049955396967,
          "measurable": 4484,
          "min_ms": 2,
          "p50_ms": 5.0,
          "p90_ms": 11.0,
          "p99_ms": 36.340000000000146,
          "rows": 4484,
          "unmeasurable": 0,
          "won_output_rows": 2300
        },
        "n": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 0,
            "1000_2000ms": 0,
            "100_200ms": 81,
            "10_20ms": 0,
            "1_2ms": 0,
            "2000_5000ms": 0,
            "200_500ms": 5,
            "20_50ms": 2828,
            "2_5ms": 0,
            "5000_10000ms": 0,
            "500_1000ms": 0,
            "50_100ms": 1570,
            "5_10ms": 0,
            "ge30000ms": 0,
            "neg": 0
          },
          "max_ms": 429,
          "mean_ms": 51.849018733273866,
          "measurable": 4484,
          "min_ms": 43,
          "p50_ms": 48.0,
          "p90_ms": 60.0,
          "p99_ms": 120.0,
          "rows": 4484,
          "unmeasurable": 0
        },
        "o": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 0,
            "1000_2000ms": 0,
            "100_200ms": 0,
            "10_20ms": 450,
            "1_2ms": 0,
            "2000_5000ms": 0,
            "200_500ms": 0,
            "20_50ms": 116,
            "2_5ms": 1819,
            "5000_10000ms": 0,
            "500_1000ms": 0,
            "50_100ms": 12,
            "5_10ms": 2087,
            "ge30000ms": 0,
            "neg": 0
          },
          "max_ms": 72,
          "mean_ms": 6.432872435325602,
          "measurable": 4484,
          "min_ms": 2,
          "p50_ms": 5.0,
          "p90_ms": 11.0,
          "p99_ms": 29.0,
          "rows": 4484,
          "unmeasurable": 0,
          "won_output_rows": 2176
        }
      }
    }
  },
  "archive_root": "union-staging",
  "boundary_guard": "cache",
  "bytes": 1295909168,
  "file": "2026-10-05T00.parquet",
  "generated_by": "tools/orderbook_ab/merge_ab.py",
  "hour": "2026-10-05/00",
  "hour_utc": "2026-10-05T00:00:00+00:00",
  "layout": "union-event-sorted-v1",
  "max_sequence": 72620547401741640,
  "merger_git_sha": "fcbb28046152741ae3754e951659977da4c8b36e",
  "min_sequence": 562953228191521,
  "products": {
    "best_bid_ask": {
      "byte_range": [
        4,
        128899173
      ],
      "columns": [
        "timestamp_received",
        "sequence",
        "timestamp",
        "market",
        "asset_id",
        "best_bid",
        "best_ask",
        "spread",
        "witness_set",
        "arrival_skew",
        "source_witness"
      ],
      "max_sequence": 72620547401741638,
      "min_sequence": 562953228191523,
      "order_by": [
        "market",
        "asset_id",
        "timestamp",
        "sequence"
      ],
      "row_count": 10386895,
      "row_groups": [
        0,
        39
      ],
      "sha256": "b8c03d283bdc0731e970e2a581fd7f84ddf89584398c74ac82607648cb629dd2"
    },
    "book": {
      "byte_range": [
        128899173,
        149460447
      ],
      "columns": [
        "timestamp_received",
        "sequence",
        "timestamp",
        "market",
        "asset_id",
        "bids",
        "asks",
        "witness_set",
        "arrival_skew",
        "source_witness"
      ],
      "max_sequence": 72620547400044976,
      "min_sequence": 562953228199741,
      "order_by": [
        "market",
        "asset_id",
        "timestamp",
        "sequence"
      ],
      "row_count": 209868,
      "row_groups": [
        40,
        40
      ],
      "sha256": "b70f7cb6a42074f2ca918d9284f1fde33d358b35f580c91f1066be9f9f115c10"
    },
    "last_trade_price": {
      "byte_range": [
        149460447,
        153332694
      ],
      "columns": [
        "timestamp_received",
        "sequence",
        "timestamp",
        "market",
        "asset_id",
        "price",
        "size",
        "side",
        "fee_rate_bps",
        "transaction_hash",
        "witness_set",
        "arrival_skew",
        "source_witness"
      ],
      "max_sequence": 72620547398847564,
      "min_sequence": 562953228201784,
      "order_by": [
        "market",
        "asset_id",
        "timestamp",
        "sequence"
      ],
      "row_count": 69517,
      "row_groups": [
        41,
        41
      ],
      "sha256": "e3483a7a7df3111d261093a94eab85e61bde87ac6509742e9ba268f9dbf44367"
    },
    "market_resolved": {
      "byte_range": [
        153332694,
        153770777
      ],
      "columns": [
        "timestamp_received",
        "sequence",
        "timestamp",
        "market",
        "id",
        "assets_ids",
        "winning_asset_id",
        "winning_outcome",
        "witness_set",
        "arrival_skew",
        "source_witness"
      ],
      "max_sequence": 72620547357973611,
      "min_sequence": 562953228201159,
      "order_by": [
        "market",
        "id",
        "timestamp",
        "sequence"
      ],
      "row_count": 2787,
      "row_groups": [
        42,
        42
      ],
      "sha256": "5cf62a1783358436daa2cca23eed91df8412db86b8bb224f0fe29ed1fa5ad297"
    },
    "new_market": {
      "byte_range": [
        153770777,
        153869695
      ],
      "columns": [
        "timestamp_received",
        "sequence",
        "timestamp",
        "market",
        "id",
        "assets_ids",
        "outcomes",
        "question",
        "slug",
        "witness_set",
        "arrival_skew",
        "source_witness"
      ],
      "max_sequence": 72620547384701891,
      "min_sequence": 562953228667382,
      "order_by": [
        "market",
        "id",
        "timestamp",
        "sequence"
      ],
      "row_count": 1073,
      "row_groups": [
        43,
        43
      ],
      "sha256": "9a4b88a3116824d51e94c542711b3162263997632bd62ade1ae61eb313c15650"
    },
    "price_change": {
      "byte_range": [
        153869695,
        1294419131
      ],
      "columns": [
        "timestamp_received",
        "sequence",
        "timestamp",
        "market",
        "asset_id",
        "price",
        "size",
        "side",
        "best_bid",
        "best_ask",
        "witness_set",
        "arrival_skew",
        "source_witness"
      ],
      "max_sequence": 72620547401741640,
      "min_sequence": 562953228191521,
      "order_by": [
        "market",
        "asset_id",
        "timestamp",
        "sequence"
      ],
      "row_count": 105637066,
      "row_groups": [
        44,
        446
      ],
      "sha256": "4893144912e4b5caddec531b4558f75ebf392f6f97ce2a92ff4b020e47b84e78"
    },
    "tick_size_change": {
      "byte_range": [
        1294419131,
        1294585244
      ],
      "columns": [
        "timestamp_received",
        "sequence",
        "timestamp",
        "market",
        "asset_id",
        "old_tick_size",
        "new_tick_size",
        "witness_set",
        "arrival_skew",
        "source_witness"
      ],
      "max_sequence": 72620547345827613,
      "min_sequence": 562953228521243,
      "order_by": [
        "market",
        "asset_id",
        "timestamp",
        "sequence"
      ],
      "row_count": 4484,
      "row_groups": [
        447,
        447
      ],
      "sha256": "dc979a998027548af1b8d1f5e4fcd1e9f06aedbb7d76bf34f3a6ed98fa9a7ec5"
    }
  },
  "row_count": 116311690,
  "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": "086699b0293dcb8cea6f300ebcef5796715504a1d098541830726f5ceb79b053",
  "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": "2026-10-05T00.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."
}
