{
  "ab_accounting": {
    "best_bid_ask": {
      "boundary_dropped": 209,
      "class": "FULL",
      "exception_markets": 1002,
      "rows_by_domain": {
        "c": 9914196,
        "e": 10359732,
        "f": 10360262,
        "g": 10359173,
        "h": 10360918
      },
      "rows_c": 9914196,
      "rows_e": 10359732,
      "rows_f": 10360262,
      "rows_g": 10359173,
      "rows_h": 10360918,
      "rows_joined": 10362721,
      "rows_merged": 10362512,
      "unique_by_domain": {
        "c": 634,
        "e": 78,
        "f": 120,
        "g": 108,
        "h": 232
      },
      "witness_latency": {
        "c": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 0,
            "1000_2000ms": 430,
            "100_200ms": 85097,
            "10_20ms": 638450,
            "1_2ms": 0,
            "2000_5000ms": 272,
            "200_500ms": 44668,
            "20_50ms": 403142,
            "2_5ms": 3184784,
            "5000_10000ms": 38,
            "500_1000ms": 4960,
            "50_100ms": 154919,
            "5_10ms": 5397436,
            "ge30000ms": 0,
            "neg": 0
          },
          "max_ms": 6834,
          "mean_ms": 10.545942505070506,
          "measurable": 9914196,
          "min_ms": 2,
          "p50_ms": 5.0,
          "p90_ms": 13.0,
          "p99_ms": 126.0,
          "rows": 9914196,
          "unmeasurable": 0,
          "won_output_rows": 9388227
        },
        "e": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 0,
            "1000_2000ms": 4042,
            "100_200ms": 172691,
            "10_20ms": 0,
            "1_2ms": 0,
            "2000_5000ms": 1550,
            "200_500ms": 71296,
            "20_50ms": 9527282,
            "2_5ms": 0,
            "5000_10000ms": 26,
            "500_1000ms": 10175,
            "50_100ms": 572670,
            "5_10ms": 0,
            "ge30000ms": 0,
            "neg": 0
          },
          "max_ms": 5193,
          "mean_ms": 44.59462532428445,
          "measurable": 10359732,
          "min_ms": 32,
          "p50_ms": 38.0,
          "p90_ms": 46.0,
          "p99_ms": 181.0,
          "rows": 10359732,
          "unmeasurable": 0,
          "won_output_rows": 58210
        },
        "f": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 0,
            "1000_2000ms": 3313,
            "100_200ms": 235730,
            "10_20ms": 0,
            "1_2ms": 0,
            "2000_5000ms": 1248,
            "200_500ms": 91336,
            "20_50ms": 7711802,
            "2_5ms": 0,
            "5000_10000ms": 222,
            "500_1000ms": 13478,
            "50_100ms": 2303133,
            "5_10ms": 0,
            "ge30000ms": 0,
            "neg": 0
          },
          "max_ms": 5430,
          "mean_ms": 54.60028269555345,
          "measurable": 10360262,
          "min_ms": 42,
          "p50_ms": 47.0,
          "p90_ms": 58.0,
          "p99_ms": 206.0,
          "rows": 10360262,
          "unmeasurable": 0,
          "won_output_rows": 15911
        },
        "g": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 25,
            "1000_2000ms": 8888,
            "100_200ms": 812337,
            "10_20ms": 0,
            "1_2ms": 0,
            "2000_5000ms": 2901,
            "200_500ms": 244034,
            "20_50ms": 0,
            "2_5ms": 0,
            "5000_10000ms": 1542,
            "500_1000ms": 41272,
            "50_100ms": 9248167,
            "5_10ms": 0,
            "ge30000ms": 7,
            "neg": 0
          },
          "max_ms": 30775,
          "mean_ms": 93.87146918002045,
          "measurable": 10359173,
          "min_ms": 69,
          "p50_ms": 78.0,
          "p90_ms": 102.0,
          "p99_ms": 358.0,
          "rows": 10359173,
          "unmeasurable": 0,
          "won_output_rows": 2599
        },
        "h": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 80,
            "1000_2000ms": 6262,
            "100_200ms": 90865,
            "10_20ms": 8288141,
            "1_2ms": 0,
            "2000_5000ms": 5053,
            "200_500ms": 52184,
            "20_50ms": 1608061,
            "2_5ms": 0,
            "5000_10000ms": 1255,
            "500_1000ms": 18352,
            "50_100ms": 290665,
            "5_10ms": 0,
            "ge30000ms": 0,
            "neg": 0
          },
          "max_ms": 28793,
          "mean_ms": 26.816632947003345,
          "measurable": 10360918,
          "min_ms": 13,
          "p50_ms": 17.0,
          "p90_ms": 28.0,
          "p99_ms": 161.0,
          "rows": 10360918,
          "unmeasurable": 0,
          "won_output_rows": 897565
        }
      }
    },
    "book": {
      "boundary_dropped": 20,
      "class": "FULL",
      "exception_markets": 193422,
      "rows_by_domain": {
        "c": 528445,
        "e": 130968,
        "f": 130766,
        "g": 137595,
        "h": 130468
      },
      "rows_c": 528445,
      "rows_e": 130968,
      "rows_f": 130766,
      "rows_g": 137595,
      "rows_h": 130468,
      "rows_joined": 543171,
      "rows_merged": 543151,
      "unique_by_domain": {
        "c": 399440,
        "e": 965,
        "f": 959,
        "g": 3787,
        "h": 1134
      },
      "witness_latency": {
        "c": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 30980,
            "1000_2000ms": 4789,
            "100_200ms": 3260,
            "10_20ms": 16412,
            "1_2ms": 0,
            "2000_5000ms": 10866,
            "200_500ms": 3728,
            "20_50ms": 9723,
            "2_5ms": 5539,
            "5000_10000ms": 12680,
            "500_1000ms": 3060,
            "50_100ms": 4766,
            "5_10ms": 81591,
            "ge30000ms": 341051,
            "neg": 0
          },
          "max_ms": 8945760789,
          "mean_ms": 88818525.61181201,
          "measurable": 528445,
          "min_ms": 2,
          "p50_ms": 304782.0,
          "p90_ms": 80904493.80000031,
          "p99_ms": 2479597960.0,
          "rows": 528445,
          "unmeasurable": 0,
          "won_output_rows": 517260
        },
        "e": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 120,
            "1000_2000ms": 2737,
            "100_200ms": 10777,
            "10_20ms": 0,
            "1_2ms": 0,
            "2000_5000ms": 1548,
            "200_500ms": 6977,
            "20_50ms": 89160,
            "2_5ms": 0,
            "5000_10000ms": 74,
            "500_1000ms": 2871,
            "50_100ms": 14796,
            "5_10ms": 0,
            "ge30000ms": 1908,
            "neg": 0
          },
          "max_ms": 7338039355,
          "mean_ms": 1501309.924172317,
          "measurable": 130968,
          "min_ms": 33,
          "p50_ms": 41.0,
          "p90_ms": 292.0,
          "p99_ms": 441449.4800000083,
          "rows": 130968,
          "unmeasurable": 0,
          "won_output_rows": 3100
        },
        "f": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 140,
            "1000_2000ms": 2384,
            "100_200ms": 12072,
            "10_20ms": 0,
            "1_2ms": 0,
            "2000_5000ms": 1296,
            "200_500ms": 7410,
            "20_50ms": 62428,
            "2_5ms": 0,
            "5000_10000ms": 187,
            "500_1000ms": 3239,
            "50_100ms": 40184,
            "5_10ms": 0,
            "ge30000ms": 1426,
            "neg": 0
          },
          "max_ms": 7347625469,
          "mean_ms": 1426390.2717678908,
          "measurable": 130766,
          "min_ms": 43,
          "p50_ms": 50.0,
          "p90_ms": 273.0,
          "p99_ms": 73216.20000000286,
          "rows": 130766,
          "unmeasurable": 0,
          "won_output_rows": 1919
        },
        "g": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 544,
            "1000_2000ms": 1821,
            "100_200ms": 17027,
            "10_20ms": 0,
            "1_2ms": 0,
            "2000_5000ms": 1694,
            "200_500ms": 13704,
            "20_50ms": 0,
            "2_5ms": 0,
            "5000_10000ms": 1168,
            "500_1000ms": 3525,
            "50_100ms": 90541,
            "5_10ms": 0,
            "ge30000ms": 7571,
            "neg": 0
          },
          "max_ms": 7347626529,
          "mean_ms": 6301535.155637923,
          "measurable": 137595,
          "min_ms": 70,
          "p50_ms": 87.0,
          "p90_ms": 761.0,
          "p99_ms": 55373347.21999986,
          "rows": 137595,
          "unmeasurable": 0,
          "won_output_rows": 5555
        },
        "h": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 104,
            "1000_2000ms": 320,
            "100_200ms": 4998,
            "10_20ms": 36619,
            "1_2ms": 0,
            "2000_5000ms": 597,
            "200_500ms": 2641,
            "20_50ms": 72982,
            "2_5ms": 0,
            "5000_10000ms": 95,
            "500_1000ms": 784,
            "50_100ms": 10126,
            "5_10ms": 0,
            "ge30000ms": 1202,
            "neg": 0
          },
          "max_ms": 7338874769,
          "mean_ms": 1119082.6340328662,
          "measurable": 130468,
          "min_ms": 14,
          "p50_ms": 21.0,
          "p90_ms": 80.0,
          "p99_ms": 10517.0,
          "rows": 130468,
          "unmeasurable": 0,
          "won_output_rows": 15317
        }
      }
    },
    "last_trade_price": {
      "boundary_dropped": 0,
      "class": "FULL",
      "exception_markets": 81,
      "rows_by_domain": {
        "c": 58113,
        "e": 61444,
        "f": 61588,
        "g": 61464,
        "h": 61568
      },
      "rows_c": 58113,
      "rows_e": 61444,
      "rows_f": 61588,
      "rows_g": 61464,
      "rows_h": 61568,
      "rows_joined": 61675,
      "rows_merged": 61675,
      "unique_by_domain": {
        "c": 3,
        "e": 0,
        "f": 3,
        "g": 5,
        "h": 4
      },
      "witness_latency": {
        "c": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 0,
            "1000_2000ms": 44,
            "100_200ms": 1622,
            "10_20ms": 18500,
            "1_2ms": 0,
            "2000_5000ms": 145,
            "200_500ms": 787,
            "20_50ms": 10979,
            "2_5ms": 0,
            "5000_10000ms": 0,
            "500_1000ms": 105,
            "50_100ms": 3580,
            "5_10ms": 22351,
            "ge30000ms": 0,
            "neg": 0
          },
          "max_ms": 4996,
          "mean_ms": 35.99769414760897,
          "measurable": 58113,
          "min_ms": 5,
          "p50_ms": 11.0,
          "p90_ms": 53.0,
          "p99_ms": 303.8799999999974,
          "rows": 58113,
          "unmeasurable": 0,
          "won_output_rows": 53954
        },
        "e": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 0,
            "1000_2000ms": 1259,
            "100_200ms": 5452,
            "10_20ms": 0,
            "1_2ms": 0,
            "2000_5000ms": 635,
            "200_500ms": 3337,
            "20_50ms": 31419,
            "2_5ms": 0,
            "5000_10000ms": 7,
            "500_1000ms": 1403,
            "50_100ms": 17932,
            "5_10ms": 0,
            "ge30000ms": 0,
            "neg": 0
          },
          "max_ms": 5167,
          "mean_ms": 148.91637914198296,
          "measurable": 61444,
          "min_ms": 36,
          "p50_ms": 48.0,
          "p90_ms": 221.0,
          "p99_ms": 2059.1399999999994,
          "rows": 61444,
          "unmeasurable": 0,
          "won_output_rows": 509
        },
        "f": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 0,
            "1000_2000ms": 1085,
            "100_200ms": 7033,
            "10_20ms": 0,
            "1_2ms": 0,
            "2000_5000ms": 510,
            "200_500ms": 3578,
            "20_50ms": 11989,
            "2_5ms": 0,
            "5000_10000ms": 71,
            "500_1000ms": 1551,
            "50_100ms": 35771,
            "5_10ms": 0,
            "ge30000ms": 0,
            "neg": 0
          },
          "max_ms": 5450,
          "mean_ms": 155.54763915048386,
          "measurable": 61588,
          "min_ms": 45,
          "p50_ms": 58.0,
          "p90_ms": 226.0,
          "p99_ms": 1947.1299999999974,
          "rows": 61588,
          "unmeasurable": 0,
          "won_output_rows": 220
        },
        "g": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 0,
            "1000_2000ms": 755,
            "100_200ms": 15249,
            "10_20ms": 0,
            "1_2ms": 0,
            "2000_5000ms": 636,
            "200_500ms": 7178,
            "20_50ms": 0,
            "2_5ms": 0,
            "5000_10000ms": 451,
            "500_1000ms": 1593,
            "50_100ms": 35602,
            "5_10ms": 0,
            "ge30000ms": 0,
            "neg": 0
          },
          "max_ms": 9317,
          "mean_ms": 229.99931667317455,
          "measurable": 61464,
          "min_ms": 72,
          "p50_ms": 93.0,
          "p90_ms": 298.0,
          "p99_ms": 3652.4800000000105,
          "rows": 61464,
          "unmeasurable": 0,
          "won_output_rows": 149
        },
        "h": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 0,
            "1000_2000ms": 69,
            "100_200ms": 3161,
            "10_20ms": 5714,
            "1_2ms": 0,
            "2000_5000ms": 167,
            "200_500ms": 1347,
            "20_50ms": 43747,
            "2_5ms": 0,
            "5000_10000ms": 10,
            "500_1000ms": 358,
            "50_100ms": 6995,
            "5_10ms": 0,
            "ge30000ms": 0,
            "neg": 0
          },
          "max_ms": 6132,
          "mean_ms": 58.04893775987526,
          "measurable": 61568,
          "min_ms": 16,
          "p50_ms": 24.0,
          "p90_ms": 85.0,
          "p99_ms": 494.0,
          "rows": 61568,
          "unmeasurable": 0,
          "won_output_rows": 6843
        }
      }
    },
    "market_resolved": {
      "boundary_dropped": 0,
      "class": "FULL",
      "exception_markets": 16,
      "rows_by_domain": {
        "c": 820,
        "e": 836,
        "f": 836,
        "g": 836,
        "h": 836
      },
      "rows_c": 820,
      "rows_e": 836,
      "rows_f": 836,
      "rows_g": 836,
      "rows_h": 836,
      "rows_joined": 850,
      "rows_merged": 850,
      "unique_by_domain": {
        "c": 14,
        "e": 0,
        "f": 0,
        "g": 0,
        "h": 0
      },
      "witness_latency": {
        "c": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 0,
            "1000_2000ms": 0,
            "100_200ms": 7,
            "10_20ms": 68,
            "1_2ms": 0,
            "2000_5000ms": 0,
            "200_500ms": 10,
            "20_50ms": 26,
            "2_5ms": 240,
            "5000_10000ms": 0,
            "500_1000ms": 0,
            "50_100ms": 21,
            "5_10ms": 434,
            "ge30000ms": 14,
            "neg": 0
          },
          "max_ms": 315812,
          "mean_ms": 5130.610975609756,
          "measurable": 820,
          "min_ms": 3,
          "p50_ms": 5.0,
          "p90_ms": 17.0,
          "p99_ms": 315812.0,
          "rows": 820,
          "unmeasurable": 0,
          "won_output_rows": 786
        },
        "e": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 0,
            "1000_2000ms": 0,
            "100_200ms": 89,
            "10_20ms": 0,
            "1_2ms": 0,
            "2000_5000ms": 0,
            "200_500ms": 42,
            "20_50ms": 669,
            "2_5ms": 0,
            "5000_10000ms": 0,
            "500_1000ms": 8,
            "50_100ms": 28,
            "5_10ms": 0,
            "ge30000ms": 0,
            "neg": 0
          },
          "max_ms": 596,
          "mean_ms": 68.77392344497608,
          "measurable": 836,
          "min_ms": 33,
          "p50_ms": 39.0,
          "p90_ms": 118.5,
          "p99_ms": 495.4999999999998,
          "rows": 836,
          "unmeasurable": 0,
          "won_output_rows": 4
        },
        "f": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 0,
            "1000_2000ms": 0,
            "100_200ms": 93,
            "10_20ms": 0,
            "1_2ms": 0,
            "2000_5000ms": 0,
            "200_500ms": 64,
            "20_50ms": 551,
            "2_5ms": 0,
            "5000_10000ms": 0,
            "500_1000ms": 5,
            "50_100ms": 123,
            "5_10ms": 0,
            "ge30000ms": 0,
            "neg": 0
          },
          "max_ms": 721,
          "mean_ms": 80.25598086124401,
          "measurable": 836,
          "min_ms": 43,
          "p50_ms": 47.0,
          "p90_ms": 175.0,
          "p99_ms": 460.34999999999957,
          "rows": 836,
          "unmeasurable": 0,
          "won_output_rows": 3
        },
        "g": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 0,
            "1000_2000ms": 2,
            "100_200ms": 56,
            "10_20ms": 0,
            "1_2ms": 0,
            "2000_5000ms": 0,
            "200_500ms": 109,
            "20_50ms": 0,
            "2_5ms": 0,
            "5000_10000ms": 0,
            "500_1000ms": 25,
            "50_100ms": 644,
            "5_10ms": 0,
            "ge30000ms": 0,
            "neg": 0
          },
          "max_ms": 1083,
          "mean_ms": 132.42942583732057,
          "measurable": 836,
          "min_ms": 70,
          "p50_ms": 84.0,
          "p90_ms": 243.0,
          "p99_ms": 754.3999999999996,
          "rows": 836,
          "unmeasurable": 0
        },
        "h": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 0,
            "1000_2000ms": 3,
            "100_200ms": 51,
            "10_20ms": 561,
            "1_2ms": 0,
            "2000_5000ms": 0,
            "200_500ms": 11,
            "20_50ms": 153,
            "2_5ms": 0,
            "5000_10000ms": 0,
            "500_1000ms": 2,
            "50_100ms": 55,
            "5_10ms": 0,
            "ge30000ms": 0,
            "neg": 0
          },
          "max_ms": 1192,
          "mean_ms": 39.183014354066984,
          "measurable": 836,
          "min_ms": 15,
          "p50_ms": 18.0,
          "p90_ms": 70.0,
          "p99_ms": 365.249999999999,
          "rows": 836,
          "unmeasurable": 0,
          "won_output_rows": 57
        }
      }
    },
    "new_market": {
      "boundary_dropped": 0,
      "class": "FULL",
      "exception_markets": 0,
      "rows_by_domain": {
        "c": 832,
        "e": 832,
        "f": 832,
        "g": 832,
        "h": 832
      },
      "rows_c": 832,
      "rows_e": 832,
      "rows_f": 832,
      "rows_g": 832,
      "rows_h": 832,
      "rows_joined": 1183,
      "rows_merged": 1183,
      "unique_by_domain": {
        "c": 46,
        "e": 22,
        "f": 65,
        "g": 60,
        "h": 33
      },
      "witness_latency": {
        "c": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 137,
            "1000_2000ms": 0,
            "100_200ms": 133,
            "10_20ms": 70,
            "1_2ms": 0,
            "2000_5000ms": 0,
            "200_500ms": 112,
            "20_50ms": 160,
            "2_5ms": 0,
            "5000_10000ms": 0,
            "500_1000ms": 11,
            "50_100ms": 178,
            "5_10ms": 15,
            "ge30000ms": 16,
            "neg": 0
          },
          "max_ms": 251670,
          "mean_ms": 5183.084134615385,
          "measurable": 832,
          "min_ms": 7,
          "p50_ms": 98.0,
          "p90_ms": 19395.899999999998,
          "p99_ms": 38861.449999999924,
          "rows": 832,
          "unmeasurable": 0,
          "won_output_rows": 466
        },
        "e": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 112,
            "1000_2000ms": 0,
            "100_200ms": 237,
            "10_20ms": 0,
            "1_2ms": 0,
            "2000_5000ms": 0,
            "200_500ms": 183,
            "20_50ms": 59,
            "2_5ms": 0,
            "5000_10000ms": 0,
            "500_1000ms": 1,
            "50_100ms": 233,
            "5_10ms": 0,
            "ge30000ms": 7,
            "neg": 0
          },
          "max_ms": 52481,
          "mean_ms": 3024.6610576923076,
          "measurable": 832,
          "min_ms": 38,
          "p50_ms": 163.0,
          "p90_ms": 16645.199999999993,
          "p99_ms": 29456.109999999982,
          "rows": 832,
          "unmeasurable": 0,
          "won_output_rows": 143
        },
        "f": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 95,
            "1000_2000ms": 0,
            "100_200ms": 218,
            "10_20ms": 0,
            "1_2ms": 0,
            "2000_5000ms": 0,
            "200_500ms": 226,
            "20_50ms": 18,
            "2_5ms": 0,
            "5000_10000ms": 0,
            "500_1000ms": 24,
            "50_100ms": 249,
            "5_10ms": 0,
            "ge30000ms": 2,
            "neg": 0
          },
          "max_ms": 53685,
          "mean_ms": 2327.439903846154,
          "measurable": 832,
          "min_ms": 45,
          "p50_ms": 178.0,
          "p90_ms": 12921.399999999994,
          "p99_ms": 25154.729999999945,
          "rows": 832,
          "unmeasurable": 0,
          "won_output_rows": 131
        },
        "g": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 142,
            "1000_2000ms": 0,
            "100_200ms": 144,
            "10_20ms": 0,
            "1_2ms": 0,
            "2000_5000ms": 0,
            "200_500ms": 359,
            "20_50ms": 0,
            "2_5ms": 0,
            "5000_10000ms": 0,
            "500_1000ms": 43,
            "50_100ms": 138,
            "5_10ms": 0,
            "ge30000ms": 6,
            "neg": 0
          },
          "max_ms": 59074,
          "mean_ms": 3732.4110576923076,
          "measurable": 832,
          "min_ms": 75,
          "p50_ms": 309.5,
          "p90_ms": 18924.6,
          "p99_ms": 28417.939999999973,
          "rows": 832,
          "unmeasurable": 0,
          "won_output_rows": 141
        },
        "h": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 108,
            "1000_2000ms": 0,
            "100_200ms": 198,
            "10_20ms": 10,
            "1_2ms": 0,
            "2000_5000ms": 0,
            "200_500ms": 147,
            "20_50ms": 211,
            "2_5ms": 0,
            "5000_10000ms": 0,
            "500_1000ms": 8,
            "50_100ms": 148,
            "5_10ms": 0,
            "ge30000ms": 2,
            "neg": 0
          },
          "max_ms": 61117,
          "mean_ms": 2564.230769230769,
          "measurable": 832,
          "min_ms": 17,
          "p50_ms": 127.0,
          "p90_ms": 13777.799999999996,
          "p99_ms": 24274.869999999995,
          "rows": 832,
          "unmeasurable": 0,
          "won_output_rows": 302
        }
      }
    },
    "price_change": {
      "boundary_dropped": 3592,
      "class": "FULL",
      "exception_markets": 347,
      "rows_by_domain": {
        "c": 95110247,
        "e": 99808072,
        "f": 99813860,
        "g": 99784508,
        "h": 99828266
      },
      "rows_c": 95110247,
      "rows_e": 99808072,
      "rows_f": 99813860,
      "rows_g": 99784508,
      "rows_h": 99828266,
      "rows_joined": 99857378,
      "rows_merged": 99853786,
      "unique_by_domain": {
        "c": 3884,
        "e": 90,
        "f": 150,
        "g": 154,
        "h": 1246
      },
      "witness_latency": {
        "c": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 0,
            "1000_2000ms": 5506,
            "100_200ms": 866992,
            "10_20ms": 6772822,
            "1_2ms": 0,
            "2000_5000ms": 4082,
            "200_500ms": 483836,
            "20_50ms": 4244346,
            "2_5ms": 25715459,
            "5000_10000ms": 1414,
            "500_1000ms": 53860,
            "50_100ms": 1639686,
            "5_10ms": 55322244,
            "ge30000ms": 0,
            "neg": 0
          },
          "max_ms": 7120,
          "mean_ms": 11.346311791199533,
          "measurable": 95110247,
          "min_ms": 2,
          "p50_ms": 5.0,
          "p90_ms": 14.0,
          "p99_ms": 135.0,
          "rows": 95110247,
          "unmeasurable": 0,
          "won_output_rows": 89955867
        },
        "e": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 0,
            "1000_2000ms": 166064,
            "100_200ms": 2381680,
            "10_20ms": 0,
            "1_2ms": 0,
            "2000_5000ms": 101918,
            "200_500ms": 1093608,
            "20_50ms": 89013680,
            "2_5ms": 0,
            "5000_10000ms": 816,
            "500_1000ms": 270684,
            "50_100ms": 6779622,
            "5_10ms": 0,
            "ge30000ms": 0,
            "neg": 0
          },
          "max_ms": 5222,
          "mean_ms": 52.493283088365835,
          "measurable": 99808072,
          "min_ms": 32,
          "p50_ms": 38.0,
          "p90_ms": 52.0,
          "p99_ms": 305.0,
          "rows": 99808072,
          "unmeasurable": 0,
          "won_output_rows": 588306
        },
        "f": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 0,
            "1000_2000ms": 155798,
            "100_200ms": 3096270,
            "10_20ms": 0,
            "1_2ms": 0,
            "2000_5000ms": 73888,
            "200_500ms": 1338382,
            "20_50ms": 72029108,
            "2_5ms": 0,
            "5000_10000ms": 6646,
            "500_1000ms": 289636,
            "50_100ms": 22824132,
            "5_10ms": 0,
            "ge30000ms": 0,
            "neg": 0
          },
          "max_ms": 5457,
          "mean_ms": 61.78802366725423,
          "measurable": 99813860,
          "min_ms": 42,
          "p50_ms": 47.0,
          "p90_ms": 65.0,
          "p99_ms": 315.0,
          "rows": 99813860,
          "unmeasurable": 0,
          "won_output_rows": 169176
        },
        "g": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 604,
            "1000_2000ms": 218474,
            "100_200ms": 9142998,
            "10_20ms": 0,
            "1_2ms": 0,
            "2000_5000ms": 121740,
            "200_500ms": 3258604,
            "20_50ms": 0,
            "2_5ms": 0,
            "5000_10000ms": 62366,
            "500_1000ms": 642502,
            "50_100ms": 86337154,
            "5_10ms": 0,
            "ge30000ms": 66,
            "neg": 0
          },
          "max_ms": 30878,
          "mean_ms": 106.18676496355526,
          "measurable": 99784508,
          "min_ms": 69,
          "p50_ms": 79.0,
          "p90_ms": 116.0,
          "p99_ms": 515.0,
          "rows": 99784508,
          "unmeasurable": 0,
          "won_output_rows": 28418
        },
        "h": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 904,
            "1000_2000ms": 61766,
            "100_200ms": 1090770,
            "10_20ms": 76894694,
            "1_2ms": 0,
            "2000_5000ms": 46610,
            "200_500ms": 640732,
            "20_50ms": 17639146,
            "2_5ms": 0,
            "5000_10000ms": 12376,
            "500_1000ms": 198506,
            "50_100ms": 3242762,
            "5_10ms": 0,
            "ge30000ms": 0,
            "neg": 0
          },
          "max_ms": 29168,
          "mean_ms": 28.13279345150601,
          "measurable": 99828266,
          "min_ms": 13,
          "p50_ms": 17.0,
          "p90_ms": 31.0,
          "p99_ms": 192.0,
          "rows": 99828266,
          "unmeasurable": 0,
          "won_output_rows": 9112019
        }
      }
    },
    "tick_size_change": {
      "boundary_dropped": 0,
      "class": "FULL",
      "exception_markets": 44,
      "rows_by_domain": {
        "c": 2940,
        "e": 3116,
        "f": 3116,
        "g": 3116,
        "h": 3116
      },
      "rows_c": 2940,
      "rows_e": 3116,
      "rows_f": 3116,
      "rows_g": 3116,
      "rows_h": 3116,
      "rows_joined": 3116,
      "rows_merged": 3116,
      "unique_by_domain": {
        "c": 0,
        "e": 0,
        "f": 0,
        "g": 0,
        "h": 0
      },
      "witness_latency": {
        "c": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 0,
            "1000_2000ms": 0,
            "100_200ms": 8,
            "10_20ms": 160,
            "1_2ms": 0,
            "2000_5000ms": 0,
            "200_500ms": 0,
            "20_50ms": 68,
            "2_5ms": 943,
            "5000_10000ms": 0,
            "500_1000ms": 0,
            "50_100ms": 16,
            "5_10ms": 1745,
            "ge30000ms": 0,
            "neg": 0
          },
          "max_ms": 135,
          "mean_ms": 6.696258503401361,
          "measurable": 2940,
          "min_ms": 3,
          "p50_ms": 5.0,
          "p90_ms": 9.0,
          "p99_ms": 44.0,
          "rows": 2940,
          "unmeasurable": 0,
          "won_output_rows": 2855
        },
        "e": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 0,
            "1000_2000ms": 0,
            "100_200ms": 129,
            "10_20ms": 0,
            "1_2ms": 0,
            "2000_5000ms": 0,
            "200_500ms": 16,
            "20_50ms": 2692,
            "2_5ms": 0,
            "5000_10000ms": 0,
            "500_1000ms": 0,
            "50_100ms": 279,
            "5_10ms": 0,
            "ge30000ms": 0,
            "neg": 0
          },
          "max_ms": 230,
          "mean_ms": 45.88831835686778,
          "measurable": 3116,
          "min_ms": 33,
          "p50_ms": 38.0,
          "p90_ms": 72.0,
          "p99_ms": 120.69999999999982,
          "rows": 3116,
          "unmeasurable": 0,
          "won_output_rows": 4
        },
        "f": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 0,
            "1000_2000ms": 0,
            "100_200ms": 30,
            "10_20ms": 0,
            "1_2ms": 0,
            "2000_5000ms": 0,
            "200_500ms": 12,
            "20_50ms": 2617,
            "2_5ms": 0,
            "5000_10000ms": 0,
            "500_1000ms": 0,
            "50_100ms": 457,
            "5_10ms": 0,
            "ge30000ms": 0,
            "neg": 0
          },
          "max_ms": 222,
          "mean_ms": 48.75673940949936,
          "measurable": 3116,
          "min_ms": 43,
          "p50_ms": 46.0,
          "p90_ms": 51.0,
          "p99_ms": 130.8499999999999,
          "rows": 3116,
          "unmeasurable": 0
        },
        "g": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 0,
            "1000_2000ms": 0,
            "100_200ms": 98,
            "10_20ms": 0,
            "1_2ms": 0,
            "2000_5000ms": 4,
            "200_500ms": 24,
            "20_50ms": 0,
            "2_5ms": 0,
            "5000_10000ms": 0,
            "500_1000ms": 0,
            "50_100ms": 2990,
            "5_10ms": 0,
            "ge30000ms": 0,
            "neg": 0
          },
          "max_ms": 2244,
          "mean_ms": 85.11456996148908,
          "measurable": 3116,
          "min_ms": 70,
          "p50_ms": 77.0,
          "p90_ms": 91.0,
          "p99_ms": 182.8499999999981,
          "rows": 3116,
          "unmeasurable": 0
        },
        "h": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 0,
            "1000_2000ms": 0,
            "100_200ms": 12,
            "10_20ms": 2459,
            "1_2ms": 0,
            "2000_5000ms": 4,
            "200_500ms": 4,
            "20_50ms": 602,
            "2_5ms": 0,
            "5000_10000ms": 0,
            "500_1000ms": 0,
            "50_100ms": 35,
            "5_10ms": 0,
            "ge30000ms": 0,
            "neg": 0
          },
          "max_ms": 2388,
          "mean_ms": 23.551668806161747,
          "measurable": 3116,
          "min_ms": 14,
          "p50_ms": 17.0,
          "p90_ms": 28.0,
          "p99_ms": 79.44999999999845,
          "rows": 3116,
          "unmeasurable": 0,
          "won_output_rows": 257
        }
      }
    }
  },
  "archive_root": "union-staging",
  "boundary_guard": "cache",
  "bytes": 1169887305,
  "file": "2026-09-10T11.parquet",
  "generated_by": "tools/orderbook_ab/merge_ab.py",
  "hour": "2026-09-10/11",
  "hour_utc": "2026-09-10T11:00:00+00:00",
  "layout": "union-event-sorted-v1",
  "max_sequence": 56013520443936275,
  "merger_git_sha": "fcbb28046152741ae3754e951659977da4c8b36e",
  "min_sequence": 844427081808932,
  "products": {
    "best_bid_ask": {
      "byte_range": [
        4,
        116566212
      ],
      "columns": [
        "timestamp_received",
        "sequence",
        "timestamp",
        "market",
        "asset_id",
        "best_bid",
        "best_ask",
        "spread",
        "witness_set",
        "arrival_skew",
        "source_witness"
      ],
      "max_sequence": 56013520443936275,
      "min_sequence": 844427081842437,
      "order_by": [
        "market",
        "asset_id",
        "timestamp",
        "sequence"
      ],
      "row_count": 10362512,
      "row_groups": [
        0,
        39
      ],
      "sha256": "81d93f718460dc84924f94aaec07f79366db4db2b1690f50f82778831880c8c2"
    },
    "book": {
      "byte_range": [
        116566212,
        174704981
      ],
      "columns": [
        "timestamp_received",
        "sequence",
        "timestamp",
        "market",
        "asset_id",
        "bids",
        "asks",
        "witness_set",
        "arrival_skew",
        "source_witness"
      ],
      "max_sequence": 56013520443934523,
      "min_sequence": 844427081858436,
      "order_by": [
        "market",
        "asset_id",
        "timestamp",
        "sequence"
      ],
      "row_count": 543151,
      "row_groups": [
        40,
        42
      ],
      "sha256": "334b7eaee99317e1600656e9b4ce753628fa94b3e22647afc201b56d016e6601"
    },
    "last_trade_price": {
      "byte_range": [
        174704981,
        178159555
      ],
      "columns": [
        "timestamp_received",
        "sequence",
        "timestamp",
        "market",
        "asset_id",
        "price",
        "size",
        "side",
        "fee_rate_bps",
        "transaction_hash",
        "witness_set",
        "arrival_skew",
        "source_witness"
      ],
      "max_sequence": 56013520443935351,
      "min_sequence": 844427081859583,
      "order_by": [
        "market",
        "asset_id",
        "timestamp",
        "sequence"
      ],
      "row_count": 61675,
      "row_groups": [
        43,
        43
      ],
      "sha256": "4b757507d100fd2d0b07a9d00fcd44c824a36406c095cfdf7ca8e467ff3557b7"
    },
    "market_resolved": {
      "byte_range": [
        178159555,
        178293359
      ],
      "columns": [
        "timestamp_received",
        "sequence",
        "timestamp",
        "market",
        "id",
        "assets_ids",
        "winning_asset_id",
        "winning_outcome",
        "witness_set",
        "arrival_skew",
        "source_witness"
      ],
      "max_sequence": 56013520441957973,
      "min_sequence": 844427082681846,
      "order_by": [
        "market",
        "id",
        "timestamp",
        "sequence"
      ],
      "row_count": 850,
      "row_groups": [
        44,
        44
      ],
      "sha256": "378f501ead089e6baec8bc81173c848c9e0c758c73503e6ed7a822d15cc6b460"
    },
    "new_market": {
      "byte_range": [
        178293359,
        178421515
      ],
      "columns": [
        "timestamp_received",
        "sequence",
        "timestamp",
        "market",
        "id",
        "assets_ids",
        "outcomes",
        "question",
        "slug",
        "witness_set",
        "arrival_skew",
        "source_witness"
      ],
      "max_sequence": 56013520441711165,
      "min_sequence": 844427082704839,
      "order_by": [
        "market",
        "id",
        "timestamp",
        "sequence"
      ],
      "row_count": 1183,
      "row_groups": [
        45,
        45
      ],
      "sha256": "376e34bebef1a7933bdf52747c7021ba26bce5749ebd9c35087b81cdd8935fe9"
    },
    "price_change": {
      "byte_range": [
        178421515,
        1168509794
      ],
      "columns": [
        "timestamp_received",
        "sequence",
        "timestamp",
        "market",
        "asset_id",
        "price",
        "size",
        "side",
        "best_bid",
        "best_ask",
        "witness_set",
        "arrival_skew",
        "source_witness"
      ],
      "max_sequence": 56013520443936273,
      "min_sequence": 844427081808932,
      "order_by": [
        "market",
        "asset_id",
        "timestamp",
        "sequence"
      ],
      "row_count": 99853786,
      "row_groups": [
        46,
        426
      ],
      "sha256": "270e2ee4197de2c09c894ae72cc97cb9ad8616a9c6f280dbc338f31cf3b1edb3"
    },
    "tick_size_change": {
      "byte_range": [
        1168509794,
        1168624618
      ],
      "columns": [
        "timestamp_received",
        "sequence",
        "timestamp",
        "market",
        "asset_id",
        "old_tick_size",
        "new_tick_size",
        "witness_set",
        "arrival_skew",
        "source_witness"
      ],
      "max_sequence": 56013520442531513,
      "min_sequence": 844427109141741,
      "order_by": [
        "market",
        "asset_id",
        "timestamp",
        "sequence"
      ],
      "row_count": 3116,
      "row_groups": [
        427,
        427
      ],
      "sha256": "4eb5412416f345697010ce7d37146cfb3f95dce62ff39bb54cfd6c59743f442c"
    }
  },
  "row_count": 110826273,
  "sequence_note": "sequence and timestamp_received are collector-local provenance; where domains carry the same row, the merge keeps the EARLIEST-RECEIVED copy, equal arrivals breaking by registry order (active: c, h, e, f, g). The winner is per row, not per hour -- each row names its own in source_witness",
  "sha256": "b0e950ac92ecf67b4e84a40fa1384db81211bd4131aed81fef69381e11e7d060",
  "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": "2026-09-10T11.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."
}
