{
  "ab_accounting": {
    "best_bid_ask": {
      "boundary_dropped": 4572,
      "class": "FULL",
      "exception_markets": 4592,
      "rows_by_domain": {
        "c": 7485836,
        "e": 8979606,
        "f": 8979085,
        "g": 8838856,
        "h": 8978050
      },
      "rows_c": 7485836,
      "rows_e": 8979606,
      "rows_f": 8979085,
      "rows_g": 8838856,
      "rows_h": 8978050,
      "rows_joined": 8988086,
      "rows_merged": 8983514,
      "witness_latency": {
        "c": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 6,
            "1000_2000ms": 3520,
            "100_200ms": 176272,
            "10_20ms": 406043,
            "1_2ms": 0,
            "2000_5000ms": 735,
            "200_500ms": 144965,
            "20_50ms": 286748,
            "2_5ms": 3581309,
            "5000_10000ms": 30,
            "500_1000ms": 13832,
            "50_100ms": 202362,
            "5_10ms": 2670014,
            "ge30000ms": 0,
            "neg": 0
          },
          "max_ms": 15074,
          "mean_ms": 18.937186173995798,
          "measurable": 7485836,
          "min_ms": 2,
          "p50_ms": 5.0,
          "p90_ms": 25.0,
          "p99_ms": 301.0,
          "rows": 7485836,
          "unmeasurable": 0,
          "won_output_rows": 662
        },
        "e": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 3324,
            "1000_2000ms": 9444,
            "100_200ms": 459238,
            "10_20ms": 0,
            "1_2ms": 0,
            "2000_5000ms": 8169,
            "200_500ms": 448229,
            "20_50ms": 7151167,
            "2_5ms": 0,
            "5000_10000ms": 3131,
            "500_1000ms": 60996,
            "50_100ms": 835908,
            "5_10ms": 0,
            "ge30000ms": 0,
            "neg": 0
          },
          "max_ms": 18872,
          "mean_ms": 75.84728472496455,
          "measurable": 8979606,
          "min_ms": 34,
          "p50_ms": 40.0,
          "p90_ms": 113.0,
          "p99_ms": 490.0,
          "rows": 8979606,
          "unmeasurable": 0,
          "won_output_rows": 1300
        },
        "f": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 2142,
            "1000_2000ms": 12295,
            "100_200ms": 544120,
            "10_20ms": 0,
            "1_2ms": 0,
            "2000_5000ms": 7134,
            "200_500ms": 508917,
            "20_50ms": 4425871,
            "2_5ms": 0,
            "5000_10000ms": 3902,
            "500_1000ms": 81071,
            "50_100ms": 3393633,
            "5_10ms": 0,
            "ge30000ms": 0,
            "neg": 0
          },
          "max_ms": 26528,
          "mean_ms": 87.35928538375569,
          "measurable": 8979085,
          "min_ms": 44,
          "p50_ms": 50.0,
          "p90_ms": 134.0,
          "p99_ms": 530.0,
          "rows": 8979085,
          "unmeasurable": 0,
          "won_output_rows": 144591
        },
        "g": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 89328,
            "1000_2000ms": 187236,
            "100_200ms": 1058032,
            "10_20ms": 0,
            "1_2ms": 0,
            "2000_5000ms": 133563,
            "200_500ms": 964957,
            "20_50ms": 0,
            "2_5ms": 0,
            "5000_10000ms": 65385,
            "500_1000ms": 433523,
            "50_100ms": 5898644,
            "5_10ms": 0,
            "ge30000ms": 8188,
            "neg": 0
          },
          "max_ms": 50623,
          "mean_ms": 483.5615241384179,
          "measurable": 8838856,
          "min_ms": 70,
          "p50_ms": 87.0,
          "p90_ms": 520.0,
          "p99_ms": 10921.0,
          "rows": 8838856,
          "unmeasurable": 0,
          "won_output_rows": 8834995
        },
        "h": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 11337,
            "1000_2000ms": 47160,
            "100_200ms": 276659,
            "10_20ms": 5669073,
            "1_2ms": 0,
            "2000_5000ms": 46123,
            "200_500ms": 315008,
            "20_50ms": 1747876,
            "2_5ms": 0,
            "5000_10000ms": 29882,
            "500_1000ms": 127420,
            "50_100ms": 700338,
            "5_10ms": 0,
            "ge30000ms": 7174,
            "neg": 0
          },
          "max_ms": 94617,
          "mean_ms": 149.12277398766992,
          "measurable": 8978050,
          "min_ms": 14,
          "p50_ms": 18.0,
          "p90_ms": 93.0,
          "p99_ms": 2194.0,
          "rows": 8978050,
          "unmeasurable": 0,
          "won_output_rows": 1966
        }
      }
    },
    "book": {
      "boundary_dropped": 383,
      "class": "FULL",
      "exception_markets": 181392,
      "rows_by_domain": {
        "c": 1619976,
        "e": 162726,
        "f": 162182,
        "g": 179709,
        "h": 166407
      },
      "rows_c": 1619976,
      "rows_e": 162726,
      "rows_f": 162182,
      "rows_g": 179709,
      "rows_h": 166407,
      "rows_joined": 1676137,
      "rows_merged": 1675754,
      "witness_latency": {
        "c": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 162403,
            "1000_2000ms": 20402,
            "100_200ms": 7495,
            "10_20ms": 14989,
            "1_2ms": 0,
            "2000_5000ms": 53454,
            "200_500ms": 12233,
            "20_50ms": 8888,
            "2_5ms": 14377,
            "5000_10000ms": 60492,
            "500_1000ms": 12433,
            "50_100ms": 6382,
            "5_10ms": 77103,
            "ge30000ms": 1169325,
            "neg": 0
          },
          "max_ms": 8548053048,
          "mean_ms": 123624099.47075635,
          "measurable": 1619976,
          "min_ms": 2,
          "p50_ms": 179876.0,
          "p90_ms": 49372033.5,
          "p99_ms": 2967194435.25,
          "rows": 1619976,
          "unmeasurable": 0,
          "won_output_rows": 1468098
        },
        "e": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 2603,
            "1000_2000ms": 4316,
            "100_200ms": 16285,
            "10_20ms": 0,
            "1_2ms": 0,
            "2000_5000ms": 13222,
            "200_500ms": 10983,
            "20_50ms": 88405,
            "2_5ms": 0,
            "5000_10000ms": 2524,
            "500_1000ms": 4172,
            "50_100ms": 18512,
            "5_10ms": 0,
            "ge30000ms": 1704,
            "neg": 0
          },
          "max_ms": 6946828795,
          "mean_ms": 2290159.151119059,
          "measurable": 162726,
          "min_ms": 35,
          "p50_ms": 45.0,
          "p90_ms": 2693.0,
          "p99_ms": 38122.75,
          "rows": 162726,
          "unmeasurable": 0,
          "won_output_rows": 2547
        },
        "f": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 1768,
            "1000_2000ms": 4650,
            "100_200ms": 18347,
            "10_20ms": 0,
            "1_2ms": 0,
            "2000_5000ms": 12762,
            "200_500ms": 12943,
            "20_50ms": 35231,
            "2_5ms": 0,
            "5000_10000ms": 3225,
            "500_1000ms": 5184,
            "50_100ms": 66698,
            "5_10ms": 0,
            "ge30000ms": 1374,
            "neg": 0
          },
          "max_ms": 6946587952,
          "mean_ms": 1909213.2727676313,
          "measurable": 162182,
          "min_ms": 44,
          "p50_ms": 56.0,
          "p90_ms": 2546.0,
          "p99_ms": 18890.500000000116,
          "rows": 162182,
          "unmeasurable": 0,
          "won_output_rows": 18299
        },
        "g": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 6405,
            "1000_2000ms": 7981,
            "100_200ms": 15225,
            "10_20ms": 0,
            "1_2ms": 0,
            "2000_5000ms": 16297,
            "200_500ms": 16872,
            "20_50ms": 0,
            "2_5ms": 0,
            "5000_10000ms": 4825,
            "500_1000ms": 10192,
            "50_100ms": 79084,
            "5_10ms": 0,
            "ge30000ms": 22828,
            "neg": 0
          },
          "max_ms": 8546138235,
          "mean_ms": 13585835.157076161,
          "measurable": 179709,
          "min_ms": 71,
          "p50_ms": 156.0,
          "p90_ms": 97875.0,
          "p99_ms": 33654905.40000722,
          "rows": 179709,
          "unmeasurable": 0,
          "won_output_rows": 179380
        },
        "h": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 892,
            "1000_2000ms": 3176,
            "100_200ms": 7725,
            "10_20ms": 33005,
            "1_2ms": 0,
            "2000_5000ms": 10367,
            "200_500ms": 8300,
            "20_50ms": 73833,
            "2_5ms": 0,
            "5000_10000ms": 1295,
            "500_1000ms": 3456,
            "50_100ms": 19075,
            "5_10ms": 0,
            "ge30000ms": 5283,
            "neg": 0
          },
          "max_ms": 6949693912,
          "mean_ms": 4564036.780261648,
          "measurable": 166407,
          "min_ms": 15,
          "p50_ms": 28.0,
          "p90_ms": 2270.0,
          "p99_ms": 6185699.460000048,
          "rows": 166407,
          "unmeasurable": 0,
          "won_output_rows": 7430
        }
      }
    },
    "last_trade_price": {
      "boundary_dropped": 145,
      "class": "FULL",
      "exception_markets": 365,
      "rows_by_domain": {
        "c": 60749,
        "e": 71522,
        "f": 71424,
        "g": 64061,
        "h": 71259
      },
      "rows_c": 60749,
      "rows_e": 71522,
      "rows_f": 71424,
      "rows_g": 64061,
      "rows_h": 71259,
      "rows_joined": 72192,
      "rows_merged": 72047,
      "witness_latency": {
        "c": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 0,
            "1000_2000ms": 205,
            "100_200ms": 2228,
            "10_20ms": 14568,
            "1_2ms": 0,
            "2000_5000ms": 135,
            "200_500ms": 1611,
            "20_50ms": 10303,
            "2_5ms": 3,
            "5000_10000ms": 4,
            "500_1000ms": 352,
            "50_100ms": 3344,
            "5_10ms": 27996,
            "ge30000ms": 0,
            "neg": 0
          },
          "max_ms": 6821,
          "mean_ms": 45.15185435151196,
          "measurable": 60749,
          "min_ms": 4,
          "p50_ms": 10.0,
          "p90_ms": 69.0,
          "p99_ms": 572.0,
          "rows": 60749,
          "unmeasurable": 0,
          "won_output_rows": 3
        },
        "e": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 1145,
            "1000_2000ms": 1307,
            "100_200ms": 5672,
            "10_20ms": 0,
            "1_2ms": 0,
            "2000_5000ms": 1839,
            "200_500ms": 5100,
            "20_50ms": 36764,
            "2_5ms": 0,
            "5000_10000ms": 1001,
            "500_1000ms": 2064,
            "50_100ms": 16630,
            "5_10ms": 0,
            "ge30000ms": 0,
            "neg": 0
          },
          "max_ms": 18485,
          "mean_ms": 498.5052291602584,
          "measurable": 71522,
          "min_ms": 37,
          "p50_ms": 48.0,
          "p90_ms": 525.0,
          "p99_ms": 11592.949999999968,
          "rows": 71522,
          "unmeasurable": 0,
          "won_output_rows": 252
        },
        "f": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 771,
            "1000_2000ms": 1584,
            "100_200ms": 7026,
            "10_20ms": 0,
            "1_2ms": 0,
            "2000_5000ms": 1592,
            "200_500ms": 5826,
            "20_50ms": 4312,
            "2_5ms": 0,
            "5000_10000ms": 1276,
            "500_1000ms": 2499,
            "50_100ms": 46538,
            "5_10ms": 0,
            "ge30000ms": 0,
            "neg": 0
          },
          "max_ms": 26553,
          "mean_ms": 482.22068212365593,
          "measurable": 71424,
          "min_ms": 46,
          "p50_ms": 60.0,
          "p90_ms": 563.0,
          "p99_ms": 10292.770000000004,
          "rows": 71424,
          "unmeasurable": 0,
          "won_output_rows": 7596
        },
        "g": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 1577,
            "1000_2000ms": 2447,
            "100_200ms": 13786,
            "10_20ms": 0,
            "1_2ms": 0,
            "2000_5000ms": 2616,
            "200_500ms": 6961,
            "20_50ms": 0,
            "2_5ms": 0,
            "5000_10000ms": 1260,
            "500_1000ms": 3387,
            "50_100ms": 31991,
            "5_10ms": 0,
            "ge30000ms": 36,
            "neg": 0
          },
          "max_ms": 51070,
          "mean_ms": 899.1652175270445,
          "measurable": 64061,
          "min_ms": 73,
          "p50_ms": 100.0,
          "p90_ms": 1440.0,
          "p99_ms": 17377.600000000006,
          "rows": 64061,
          "unmeasurable": 0,
          "won_output_rows": 63923
        },
        "h": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 64,
            "1000_2000ms": 574,
            "100_200ms": 3989,
            "10_20ms": 6168,
            "1_2ms": 0,
            "2000_5000ms": 529,
            "200_500ms": 3899,
            "20_50ms": 45243,
            "2_5ms": 0,
            "5000_10000ms": 202,
            "500_1000ms": 1586,
            "50_100ms": 8864,
            "5_10ms": 0,
            "ge30000ms": 141,
            "neg": 0
          },
          "max_ms": 53508,
          "mean_ms": 227.4603909681584,
          "measurable": 71259,
          "min_ms": 16,
          "p50_ms": 26.0,
          "p90_ms": 194.0,
          "p99_ms": 2881.679999999993,
          "rows": 71259,
          "unmeasurable": 0,
          "won_output_rows": 273
        }
      }
    },
    "market_resolved": {
      "boundary_dropped": 1,
      "class": "FULL",
      "exception_markets": 127,
      "rows_by_domain": {
        "c": 4562,
        "e": 3411,
        "f": 3411,
        "g": 3402,
        "h": 3412
      },
      "rows_c": 4562,
      "rows_e": 3411,
      "rows_f": 3411,
      "rows_g": 3402,
      "rows_h": 3412,
      "rows_joined": 5375,
      "rows_merged": 5374,
      "witness_latency": {
        "c": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 0,
            "1000_2000ms": 2,
            "100_200ms": 60,
            "10_20ms": 160,
            "1_2ms": 0,
            "2000_5000ms": 1,
            "200_500ms": 55,
            "20_50ms": 107,
            "2_5ms": 1314,
            "5000_10000ms": 0,
            "500_1000ms": 9,
            "50_100ms": 80,
            "5_10ms": 903,
            "ge30000ms": 1871,
            "neg": 0
          },
          "max_ms": 941353,
          "mean_ms": 199729.1970626918,
          "measurable": 4562,
          "min_ms": 3,
          "p50_ms": 11.0,
          "p90_ms": 653391.0,
          "p99_ms": 907033.0,
          "rows": 4562,
          "unmeasurable": 0,
          "won_output_rows": 1942
        },
        "e": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 0,
            "1000_2000ms": 0,
            "100_200ms": 1381,
            "10_20ms": 0,
            "1_2ms": 0,
            "2000_5000ms": 0,
            "200_500ms": 399,
            "20_50ms": 1181,
            "2_5ms": 0,
            "5000_10000ms": 0,
            "500_1000ms": 87,
            "50_100ms": 336,
            "5_10ms": 0,
            "ge30000ms": 27,
            "neg": 0
          },
          "max_ms": 61250,
          "mean_ms": 517.6235708003518,
          "measurable": 3411,
          "min_ms": 35,
          "p50_ms": 110.0,
          "p90_ms": 267.0,
          "p99_ms": 774.0,
          "rows": 3411,
          "unmeasurable": 0,
          "won_output_rows": 18
        },
        "f": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 0,
            "1000_2000ms": 4,
            "100_200ms": 1353,
            "10_20ms": 0,
            "1_2ms": 0,
            "2000_5000ms": 0,
            "200_500ms": 553,
            "20_50ms": 734,
            "2_5ms": 0,
            "5000_10000ms": 0,
            "500_1000ms": 80,
            "50_100ms": 678,
            "5_10ms": 0,
            "ge30000ms": 9,
            "neg": 0
          },
          "max_ms": 42235,
          "mean_ms": 246.51861624157138,
          "measurable": 3411,
          "min_ms": 44,
          "p50_ms": 119.0,
          "p90_ms": 273.0,
          "p99_ms": 687.8000000000002,
          "rows": 3411,
          "unmeasurable": 0,
          "won_output_rows": 10
        },
        "g": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 5,
            "1000_2000ms": 145,
            "100_200ms": 501,
            "10_20ms": 0,
            "1_2ms": 0,
            "2000_5000ms": 45,
            "200_500ms": 1147,
            "20_50ms": 0,
            "2_5ms": 0,
            "5000_10000ms": 8,
            "500_1000ms": 353,
            "50_100ms": 1188,
            "5_10ms": 0,
            "ge30000ms": 10,
            "neg": 0
          },
          "max_ms": 89752,
          "mean_ms": 486.31334509112287,
          "measurable": 3402,
          "min_ms": 71,
          "p50_ms": 201.0,
          "p90_ms": 778.0,
          "p99_ms": 2894.4199999999873,
          "rows": 3402,
          "unmeasurable": 0,
          "won_output_rows": 3402
        },
        "h": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 2,
            "1000_2000ms": 12,
            "100_200ms": 222,
            "10_20ms": 898,
            "1_2ms": 0,
            "2000_5000ms": 10,
            "200_500ms": 139,
            "20_50ms": 1247,
            "2_5ms": 0,
            "5000_10000ms": 4,
            "500_1000ms": 43,
            "50_100ms": 811,
            "5_10ms": 0,
            "ge30000ms": 24,
            "neg": 0
          },
          "max_ms": 130120,
          "mean_ms": 450.4583821805393,
          "measurable": 3412,
          "min_ms": 14,
          "p50_ms": 38.0,
          "p90_ms": 125.0,
          "p99_ms": 3326.14999999997,
          "rows": 3412,
          "unmeasurable": 0,
          "won_output_rows": 2
        }
      }
    },
    "new_market": {
      "boundary_dropped": 2,
      "class": "FULL",
      "exception_markets": 58,
      "rows_by_domain": {
        "c": 8160,
        "e": 7023,
        "f": 7055,
        "g": 7055,
        "h": 7045
      },
      "rows_c": 8160,
      "rows_e": 7023,
      "rows_f": 7055,
      "rows_g": 7055,
      "rows_h": 7045,
      "rows_joined": 12173,
      "rows_merged": 12171,
      "witness_latency": {
        "c": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 247,
            "1000_2000ms": 0,
            "100_200ms": 1048,
            "10_20ms": 555,
            "1_2ms": 0,
            "2000_5000ms": 0,
            "200_500ms": 907,
            "20_50ms": 1458,
            "2_5ms": 0,
            "5000_10000ms": 2,
            "500_1000ms": 15,
            "50_100ms": 1431,
            "5_10ms": 132,
            "ge30000ms": 2365,
            "neg": 0
          },
          "max_ms": 5902968,
          "mean_ms": 98896.94644607844,
          "measurable": 8160,
          "min_ms": 5,
          "p50_ms": 144.5,
          "p90_ms": 400836.19999999995,
          "p99_ms": 692444.09,
          "rows": 8160,
          "unmeasurable": 0,
          "won_output_rows": 1529
        },
        "e": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 368,
            "1000_2000ms": 0,
            "100_200ms": 1847,
            "10_20ms": 0,
            "1_2ms": 0,
            "2000_5000ms": 0,
            "200_500ms": 2380,
            "20_50ms": 409,
            "2_5ms": 0,
            "5000_10000ms": 1,
            "500_1000ms": 45,
            "50_100ms": 939,
            "5_10ms": 0,
            "ge30000ms": 1034,
            "neg": 0
          },
          "max_ms": 189772755,
          "mean_ms": 731980.8419478855,
          "measurable": 7023,
          "min_ms": 37,
          "p50_ms": 215.0,
          "p90_ms": 83843.8,
          "p99_ms": 487049.75999999995,
          "rows": 7023,
          "unmeasurable": 0,
          "won_output_rows": 732
        },
        "f": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 365,
            "1000_2000ms": 0,
            "100_200ms": 1740,
            "10_20ms": 0,
            "1_2ms": 0,
            "2000_5000ms": 0,
            "200_500ms": 2547,
            "20_50ms": 29,
            "2_5ms": 0,
            "5000_10000ms": 1,
            "500_1000ms": 162,
            "50_100ms": 1207,
            "5_10ms": 0,
            "ge30000ms": 1004,
            "neg": 0
          },
          "max_ms": 2844591,
          "mean_ms": 29178.127427356485,
          "measurable": 7055,
          "min_ms": 48,
          "p50_ms": 240.0,
          "p90_ms": 71374.00000000012,
          "p99_ms": 473509.31999999995,
          "rows": 7055,
          "unmeasurable": 0,
          "won_output_rows": 1871
        },
        "g": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 400,
            "1000_2000ms": 1,
            "100_200ms": 605,
            "10_20ms": 0,
            "1_2ms": 0,
            "2000_5000ms": 0,
            "200_500ms": 3437,
            "20_50ms": 0,
            "2_5ms": 0,
            "5000_10000ms": 1,
            "500_1000ms": 842,
            "50_100ms": 749,
            "5_10ms": 0,
            "ge30000ms": 1020,
            "neg": 0
          },
          "max_ms": 671724,
          "mean_ms": 28951.977746279234,
          "measurable": 7055,
          "min_ms": 79,
          "p50_ms": 361.0,
          "p90_ms": 76823.40000000031,
          "p99_ms": 415963.42000000004,
          "rows": 7055,
          "unmeasurable": 0,
          "won_output_rows": 7053
        },
        "h": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 368,
            "1000_2000ms": 0,
            "100_200ms": 2003,
            "10_20ms": 0,
            "1_2ms": 0,
            "2000_5000ms": 0,
            "200_500ms": 1844,
            "20_50ms": 739,
            "2_5ms": 0,
            "5000_10000ms": 3,
            "500_1000ms": 107,
            "50_100ms": 952,
            "5_10ms": 0,
            "ge30000ms": 1029,
            "neg": 0
          },
          "max_ms": 2313603,
          "mean_ms": 30337.081334279632,
          "measurable": 7045,
          "min_ms": 20,
          "p50_ms": 192.0,
          "p90_ms": 78054.40000000004,
          "p99_ms": 428289.07999999984,
          "rows": 7045,
          "unmeasurable": 0,
          "won_output_rows": 986
        }
      }
    },
    "price_change": {
      "boundary_dropped": 65310,
      "class": "FULL",
      "exception_markets": 2925,
      "rows_by_domain": {
        "c": 86778460,
        "e": 104000159,
        "f": 104018052,
        "g": 101302279,
        "h": 103934474
      },
      "rows_c": 86778460,
      "rows_e": 104000159,
      "rows_f": 104018052,
      "rows_g": 101302279,
      "rows_h": 103934474,
      "rows_joined": 104155648,
      "rows_merged": 104090338,
      "witness_latency": {
        "c": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 136,
            "1000_2000ms": 45888,
            "100_200ms": 2107266,
            "10_20ms": 5016772,
            "1_2ms": 0,
            "2000_5000ms": 12200,
            "200_500ms": 1844096,
            "20_50ms": 3502814,
            "2_5ms": 38370326,
            "5000_10000ms": 930,
            "500_1000ms": 189376,
            "50_100ms": 2436970,
            "5_10ms": 33251686,
            "ge30000ms": 0,
            "neg": 0
          },
          "max_ms": 18330,
          "mean_ms": 20.30244141230439,
          "measurable": 86778460,
          "min_ms": 2,
          "p50_ms": 5.0,
          "p90_ms": 28.0,
          "p99_ms": 319.0,
          "rows": 86778460,
          "unmeasurable": 0,
          "won_output_rows": 10030
        },
        "e": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 87862,
            "1000_2000ms": 231640,
            "100_200ms": 6014421,
            "10_20ms": 0,
            "1_2ms": 0,
            "2000_5000ms": 214490,
            "200_500ms": 5787338,
            "20_50ms": 79983322,
            "2_5ms": 0,
            "5000_10000ms": 89358,
            "500_1000ms": 1005655,
            "50_100ms": 10586073,
            "5_10ms": 0,
            "ge30000ms": 0,
            "neg": 0
          },
          "max_ms": 18881,
          "mean_ms": 95.1373619053794,
          "measurable": 104000159,
          "min_ms": 34,
          "p50_ms": 40.0,
          "p90_ms": 136.0,
          "p99_ms": 627.0,
          "rows": 104000159,
          "unmeasurable": 0,
          "won_output_rows": 20748
        },
        "f": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 52020,
            "1000_2000ms": 255320,
            "100_200ms": 7031504,
            "10_20ms": 0,
            "1_2ms": 0,
            "2000_5000ms": 174240,
            "200_500ms": 6492748,
            "20_50ms": 47082952,
            "2_5ms": 0,
            "5000_10000ms": 116686,
            "500_1000ms": 1228318,
            "50_100ms": 41584264,
            "5_10ms": 0,
            "ge30000ms": 0,
            "neg": 0
          },
          "max_ms": 26605,
          "mean_ms": 104.83967169467853,
          "measurable": 104018052,
          "min_ms": 44,
          "p50_ms": 50.0,
          "p90_ms": 157.0,
          "p99_ms": 646.0,
          "rows": 104018052,
          "unmeasurable": 0,
          "won_output_rows": 2784781
        },
        "g": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 1228364,
            "1000_2000ms": 2188464,
            "100_200ms": 13305876,
            "10_20ms": 0,
            "1_2ms": 0,
            "2000_5000ms": 1647592,
            "200_500ms": 11773488,
            "20_50ms": 0,
            "2_5ms": 0,
            "5000_10000ms": 922700,
            "500_1000ms": 5211920,
            "50_100ms": 64946261,
            "5_10ms": 0,
            "ge30000ms": 77614,
            "neg": 0
          },
          "max_ms": 50632,
          "mean_ms": 523.0243601627166,
          "measurable": 101302279,
          "min_ms": 70,
          "p50_ms": 88.0,
          "p90_ms": 561.0,
          "p99_ms": 12372.0,
          "rows": 101302279,
          "unmeasurable": 0,
          "won_output_rows": 101243297
        },
        "h": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 127608,
            "1000_2000ms": 538568,
            "100_200ms": 3427996,
            "10_20ms": 62994599,
            "1_2ms": 0,
            "2000_5000ms": 533050,
            "200_500ms": 3941956,
            "20_50ms": 21969829,
            "2_5ms": 0,
            "5000_10000ms": 333596,
            "500_1000ms": 1518551,
            "50_100ms": 8464909,
            "5_10ms": 0,
            "ge30000ms": 83812,
            "neg": 0
          },
          "max_ms": 97183,
          "mean_ms": 149.83787220590543,
          "measurable": 103934474,
          "min_ms": 14,
          "p50_ms": 18.0,
          "p90_ms": 101.0,
          "p99_ms": 2140.0,
          "rows": 103934474,
          "unmeasurable": 0,
          "won_output_rows": 31482
        }
      }
    },
    "tick_size_change": {
      "boundary_dropped": 12,
      "class": "FULL",
      "exception_markets": 239,
      "rows_by_domain": {
        "c": 5864,
        "e": 6768,
        "f": 6768,
        "g": 6736,
        "h": 6768
      },
      "rows_c": 5864,
      "rows_e": 6768,
      "rows_f": 6768,
      "rows_g": 6736,
      "rows_h": 6768,
      "rows_joined": 6780,
      "rows_merged": 6768,
      "witness_latency": {
        "c": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 0,
            "1000_2000ms": 4,
            "100_200ms": 192,
            "10_20ms": 298,
            "1_2ms": 0,
            "2000_5000ms": 0,
            "200_500ms": 240,
            "20_50ms": 185,
            "2_5ms": 2659,
            "5000_10000ms": 0,
            "500_1000ms": 12,
            "50_100ms": 184,
            "5_10ms": 2090,
            "ge30000ms": 0,
            "neg": 0
          },
          "max_ms": 1177,
          "mean_ms": 27.052353342428376,
          "measurable": 5864,
          "min_ms": 2,
          "p50_ms": 5.0,
          "p90_ms": 61.0,
          "p99_ms": 387.0,
          "rows": 5864,
          "unmeasurable": 0
        },
        "e": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 0,
            "1000_2000ms": 0,
            "100_200ms": 206,
            "10_20ms": 0,
            "1_2ms": 0,
            "2000_5000ms": 0,
            "200_500ms": 354,
            "20_50ms": 5741,
            "2_5ms": 0,
            "5000_10000ms": 0,
            "500_1000ms": 50,
            "50_100ms": 417,
            "5_10ms": 0,
            "ge30000ms": 0,
            "neg": 0
          },
          "max_ms": 763,
          "mean_ms": 63.366134751773046,
          "measurable": 6768,
          "min_ms": 34,
          "p50_ms": 40.0,
          "p90_ms": 89.0,
          "p99_ms": 466.91999999999825,
          "rows": 6768,
          "unmeasurable": 0
        },
        "f": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 0,
            "1000_2000ms": 0,
            "100_200ms": 316,
            "10_20ms": 0,
            "1_2ms": 0,
            "2000_5000ms": 0,
            "200_500ms": 380,
            "20_50ms": 3522,
            "2_5ms": 0,
            "5000_10000ms": 0,
            "500_1000ms": 56,
            "50_100ms": 2494,
            "5_10ms": 0,
            "ge30000ms": 0,
            "neg": 0
          },
          "max_ms": 903,
          "mean_ms": 75.59914302600473,
          "measurable": 6768,
          "min_ms": 44,
          "p50_ms": 49.0,
          "p90_ms": 108.0,
          "p99_ms": 475.96999999999935,
          "rows": 6768,
          "unmeasurable": 0,
          "won_output_rows": 44
        },
        "g": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 60,
            "1000_2000ms": 74,
            "100_200ms": 715,
            "10_20ms": 0,
            "1_2ms": 0,
            "2000_5000ms": 18,
            "200_500ms": 1691,
            "20_50ms": 0,
            "2_5ms": 0,
            "5000_10000ms": 4,
            "500_1000ms": 325,
            "50_100ms": 3845,
            "5_10ms": 0,
            "ge30000ms": 4,
            "neg": 0
          },
          "max_ms": 37411,
          "mean_ms": 360.60154394299286,
          "measurable": 6736,
          "min_ms": 71,
          "p50_ms": 91.0,
          "p90_ms": 405.0,
          "p99_ms": 6034.949999999075,
          "rows": 6736,
          "unmeasurable": 0,
          "won_output_rows": 6724
        },
        "h": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 4,
            "1000_2000ms": 12,
            "100_200ms": 199,
            "10_20ms": 4057,
            "1_2ms": 0,
            "2000_5000ms": 40,
            "200_500ms": 336,
            "20_50ms": 1376,
            "2_5ms": 0,
            "5000_10000ms": 8,
            "500_1000ms": 60,
            "50_100ms": 676,
            "5_10ms": 0,
            "ge30000ms": 0,
            "neg": 0
          },
          "max_ms": 10260,
          "mean_ms": 84.57402482269504,
          "measurable": 6768,
          "min_ms": 14,
          "p50_ms": 18.0,
          "p90_ms": 95.0,
          "p99_ms": 848.5999999999985,
          "rows": 6768,
          "unmeasurable": 0
        }
      }
    }
  },
  "archive_root": "union-staging",
  "boundary_guard": "cache",
  "bytes": 1250793073,
  "file": "2026-09-05T20.parquet",
  "generated_by": "tools/orderbook_ab/merge_ab.py",
  "hour": "2026-09-05/20",
  "hour_utc": "2026-09-05T20:00:00+00:00",
  "layout": "union-event-sorted-v1",
  "max_sequence": 53480251216069507,
  "merger_git_sha": "unknown: MERGER_GIT_SHA malformed (not 40-hex)",
  "min_sequence": 281476155305537,
  "products": {
    "best_bid_ask": {
      "byte_range": [
        4,
        107863188
      ],
      "columns": [
        "timestamp_received",
        "sequence",
        "timestamp",
        "market",
        "asset_id",
        "best_bid",
        "best_ask",
        "spread",
        "witness_set",
        "arrival_skew",
        "source_witness"
      ],
      "max_sequence": 53480251216069469,
      "min_sequence": 281476155305742,
      "order_by": [
        "market",
        "asset_id",
        "timestamp",
        "sequence"
      ],
      "row_count": 8983514,
      "row_groups": [
        0,
        34
      ],
      "sha256": "e740ea868a8e8cc1d985a735520fa1545bdb0d9e59010a3aa7ba60a3081f0d4d"
    },
    "book": {
      "byte_range": [
        107863188,
        192486663
      ],
      "columns": [
        "timestamp_received",
        "sequence",
        "timestamp",
        "market",
        "asset_id",
        "bids",
        "asks",
        "witness_set",
        "arrival_skew",
        "source_witness"
      ],
      "max_sequence": 53480251213737793,
      "min_sequence": 281476155306086,
      "order_by": [
        "market",
        "asset_id",
        "timestamp",
        "sequence"
      ],
      "row_count": 1675754,
      "row_groups": [
        35,
        41
      ],
      "sha256": "5861ea5b933bd1a2c3fcf5049e8acd360b4b4148749c7d76060dbd3d4f844b70"
    },
    "last_trade_price": {
      "byte_range": [
        192486663,
        196528290
      ],
      "columns": [
        "timestamp_received",
        "sequence",
        "timestamp",
        "market",
        "asset_id",
        "price",
        "size",
        "side",
        "fee_rate_bps",
        "transaction_hash",
        "witness_set",
        "arrival_skew",
        "source_witness"
      ],
      "max_sequence": 53480251204985831,
      "min_sequence": 281476155308502,
      "order_by": [
        "market",
        "asset_id",
        "timestamp",
        "sequence"
      ],
      "row_count": 72047,
      "row_groups": [
        42,
        42
      ],
      "sha256": "82ec7ec9dd2458bfabbc2a4a50cfe51ff455defad752d33a880f0e6a50a6181a"
    },
    "market_resolved": {
      "byte_range": [
        196528290,
        197104349
      ],
      "columns": [
        "timestamp_received",
        "sequence",
        "timestamp",
        "market",
        "id",
        "assets_ids",
        "winning_asset_id",
        "winning_outcome",
        "witness_set",
        "arrival_skew",
        "source_witness"
      ],
      "max_sequence": 53480251195030125,
      "min_sequence": 281476155416346,
      "order_by": [
        "market",
        "id",
        "timestamp",
        "sequence"
      ],
      "row_count": 5374,
      "row_groups": [
        43,
        43
      ],
      "sha256": "f06278c4f5b3549feed3427e5644b940c2b209787ec375891384ccc11d6fd890"
    },
    "new_market": {
      "byte_range": [
        197104349,
        198243031
      ],
      "columns": [
        "timestamp_received",
        "sequence",
        "timestamp",
        "market",
        "id",
        "assets_ids",
        "outcomes",
        "question",
        "slug",
        "witness_set",
        "arrival_skew",
        "source_witness"
      ],
      "max_sequence": 53480251208013620,
      "min_sequence": 281476155312605,
      "order_by": [
        "market",
        "id",
        "timestamp",
        "sequence"
      ],
      "row_count": 12171,
      "row_groups": [
        44,
        44
      ],
      "sha256": "f0e608c72fa058dc4d5755971b06838b6d99deec2100c00ce8c22284c6afdb9d"
    },
    "price_change": {
      "byte_range": [
        198243031,
        1249233234
      ],
      "columns": [
        "timestamp_received",
        "sequence",
        "timestamp",
        "market",
        "asset_id",
        "price",
        "size",
        "side",
        "best_bid",
        "best_ask",
        "witness_set",
        "arrival_skew",
        "source_witness"
      ],
      "max_sequence": 53480251216069507,
      "min_sequence": 281476155305537,
      "order_by": [
        "market",
        "asset_id",
        "timestamp",
        "sequence"
      ],
      "row_count": 104090338,
      "row_groups": [
        45,
        442
      ],
      "sha256": "cb24d0b987f7d2d7b13008dcf4c3607bf038b9a7ef380064b0c5bb8e5cd61cb7"
    },
    "tick_size_change": {
      "byte_range": [
        1249233234,
        1249482778
      ],
      "columns": [
        "timestamp_received",
        "sequence",
        "timestamp",
        "market",
        "asset_id",
        "old_tick_size",
        "new_tick_size",
        "witness_set",
        "arrival_skew",
        "source_witness"
      ],
      "max_sequence": 844425225975209,
      "min_sequence": 281476157070575,
      "order_by": [
        "market",
        "asset_id",
        "timestamp",
        "sequence"
      ],
      "row_count": 6768,
      "row_groups": [
        443,
        443
      ],
      "sha256": "901c7420b8c4bdccc22252ed956d697962dfca38f18ba547429ccbee01a3aed6"
    }
  },
  "row_count": 114845966,
  "sequence_note": "sequence and timestamp_received are collector-local provenance; where domains carry the same row, the merge keeps the LAST ACTIVE domain's values -- for this hour, domain g (active: c, h, e, f, g)",
  "sha256": "a88ffde5369a73f0e877be298c46ad48f7b909636ae3804768bd0fafa0c69ce6",
  "verification": {
    "note": "A range digest certifies BYTES. That those bytes are that product comes from this manifest and is cross-checkable against the Parquet footer, which is inside the whole-file sha256.",
    "primary": "sha256sum <file> == .sha256",
    "secondary": "curl -r <start>-<end-1> <url> | sha256sum == .products.<name>.sha256"
  },
  "witness_stats": "2026-09-05T20.witness_stats.json",
  "witnesses": "chefg",
  "served_verbatim": true,
  "served_note": "This hour is the merger's union file, published byte for byte. Hours before the era cutover are rebuilt here from the seven product files and carry one column fewer."
}
