{
  "ab_accounting": {
    "best_bid_ask": {
      "boundary_dropped": 178,
      "class": "FULL",
      "exception_markets": 107,
      "rows_by_domain": {
        "h": 12692140,
        "i": 12693851,
        "m": 12699155,
        "n": 12695155,
        "o": 12696952
      },
      "rows_h": 12692140,
      "rows_i": 12693851,
      "rows_joined": 12702332,
      "rows_m": 12699155,
      "rows_merged": 12702154,
      "rows_n": 12695155,
      "rows_o": 12696952,
      "unique_by_domain": {
        "h": 16,
        "i": 28,
        "m": 120,
        "n": 941,
        "o": 120
      },
      "witness_latency": {
        "h": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 7896,
            "1000_2000ms": 23317,
            "100_200ms": 164302,
            "10_20ms": 7544789,
            "1_2ms": 0,
            "2000_5000ms": 18081,
            "200_500ms": 131501,
            "20_50ms": 4328239,
            "2_5ms": 0,
            "5000_10000ms": 9260,
            "500_1000ms": 54393,
            "50_100ms": 405902,
            "5_10ms": 0,
            "ge30000ms": 4460,
            "neg": 0
          },
          "max_ms": 72603,
          "mean_ms": 66.72030248642074,
          "measurable": 12692140,
          "min_ms": 14,
          "p50_ms": 18.0,
          "p90_ms": 36.0,
          "p99_ms": 454.0,
          "rows": 12692140,
          "unmeasurable": 0,
          "won_output_rows": 113774
        },
        "i": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 1760,
            "1000_2000ms": 10303,
            "100_200ms": 173110,
            "10_20ms": 2675442,
            "1_2ms": 0,
            "2000_5000ms": 2981,
            "200_500ms": 73452,
            "20_50ms": 9260477,
            "2_5ms": 0,
            "5000_10000ms": 734,
            "500_1000ms": 17141,
            "50_100ms": 478451,
            "5_10ms": 0,
            "ge30000ms": 0,
            "neg": 0
          },
          "max_ms": 28979,
          "mean_ms": 33.47520614508552,
          "measurable": 12693851,
          "min_ms": 16,
          "p50_ms": 21.0,
          "p90_ms": 36.0,
          "p99_ms": 176.0,
          "rows": 12693851,
          "unmeasurable": 0,
          "won_output_rows": 83709
        },
        "m": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 0,
            "1000_2000ms": 1159,
            "100_200ms": 100840,
            "10_20ms": 1434696,
            "1_2ms": 50,
            "2000_5000ms": 550,
            "200_500ms": 53163,
            "20_50ms": 740363,
            "2_5ms": 5484561,
            "5000_10000ms": 138,
            "500_1000ms": 10376,
            "50_100ms": 220477,
            "5_10ms": 4652782,
            "ge30000ms": 0,
            "neg": 0
          },
          "max_ms": 8824,
          "mean_ms": 11.36907392657228,
          "measurable": 12699155,
          "min_ms": 1,
          "p50_ms": 5.0,
          "p90_ms": 17.0,
          "p99_ms": 123.0,
          "rows": 12699155,
          "unmeasurable": 0,
          "won_output_rows": 6266564
        },
        "n": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 2016,
            "1000_2000ms": 20360,
            "100_200ms": 382817,
            "10_20ms": 0,
            "1_2ms": 0,
            "2000_5000ms": 19206,
            "200_500ms": 179832,
            "20_50ms": 9355021,
            "2_5ms": 0,
            "5000_10000ms": 5287,
            "500_1000ms": 37573,
            "50_100ms": 2693043,
            "5_10ms": 0,
            "ge30000ms": 0,
            "neg": 0
          },
          "max_ms": 19646,
          "mean_ms": 67.6502514541965,
          "measurable": 12695155,
          "min_ms": 38,
          "p50_ms": 45.0,
          "p90_ms": 68.0,
          "p99_ms": 367.0,
          "rows": 12695155,
          "unmeasurable": 0,
          "won_output_rows": 6997
        },
        "o": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 0,
            "1000_2000ms": 1844,
            "100_200ms": 103462,
            "10_20ms": 1436347,
            "1_2ms": 49,
            "2000_5000ms": 857,
            "200_500ms": 58132,
            "20_50ms": 749060,
            "2_5ms": 5455830,
            "5000_10000ms": 96,
            "500_1000ms": 9493,
            "50_100ms": 219490,
            "5_10ms": 4662292,
            "ge30000ms": 0,
            "neg": 0
          },
          "max_ms": 7865,
          "mean_ms": 11.608222351317073,
          "measurable": 12696952,
          "min_ms": 1,
          "p50_ms": 5.0,
          "p90_ms": 18.0,
          "p99_ms": 129.0,
          "rows": 12696952,
          "unmeasurable": 0,
          "won_output_rows": 6231110
        }
      }
    },
    "book": {
      "boundary_dropped": 0,
      "class": "FULL",
      "exception_markets": 13980,
      "rows_by_domain": {
        "h": 136173,
        "i": 135259,
        "m": 133806,
        "n": 134145,
        "o": 133802
      },
      "rows_h": 136173,
      "rows_i": 135259,
      "rows_joined": 168814,
      "rows_m": 133806,
      "rows_merged": 168814,
      "rows_n": 134145,
      "rows_o": 133802,
      "unique_by_domain": {
        "h": 9330,
        "i": 7622,
        "m": 5548,
        "n": 10713,
        "o": 5506
      },
      "witness_latency": {
        "h": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 688,
            "1000_2000ms": 2848,
            "100_200ms": 6397,
            "10_20ms": 29319,
            "1_2ms": 0,
            "2000_5000ms": 2460,
            "200_500ms": 7784,
            "20_50ms": 63869,
            "2_5ms": 0,
            "5000_10000ms": 762,
            "500_1000ms": 4969,
            "50_100ms": 9271,
            "5_10ms": 0,
            "ge30000ms": 7806,
            "neg": 0
          },
          "max_ms": 11408951012,
          "mean_ms": 9033959.232564459,
          "measurable": 136173,
          "min_ms": 15,
          "p50_ms": 25.0,
          "p90_ms": 1181.0,
          "p99_ms": 38261464.51999991,
          "rows": 136173,
          "unmeasurable": 0,
          "won_output_rows": 11119
        },
        "i": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 1862,
            "1000_2000ms": 2598,
            "100_200ms": 6763,
            "10_20ms": 10787,
            "1_2ms": 0,
            "2000_5000ms": 2453,
            "200_500ms": 7280,
            "20_50ms": 78539,
            "2_5ms": 0,
            "5000_10000ms": 870,
            "500_1000ms": 4133,
            "50_100ms": 12769,
            "5_10ms": 0,
            "ge30000ms": 7205,
            "neg": 0
          },
          "max_ms": 9809557148,
          "mean_ms": 11237941.7279072,
          "measurable": 135259,
          "min_ms": 17,
          "p50_ms": 26.0,
          "p90_ms": 1386.0,
          "p99_ms": 40123525.70000154,
          "rows": 135259,
          "unmeasurable": 0,
          "won_output_rows": 10012
        },
        "m": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 458,
            "1000_2000ms": 480,
            "100_200ms": 2916,
            "10_20ms": 19994,
            "1_2ms": 0,
            "2000_5000ms": 1329,
            "200_500ms": 1146,
            "20_50ms": 11158,
            "2_5ms": 15078,
            "5000_10000ms": 712,
            "500_1000ms": 276,
            "50_100ms": 4797,
            "5_10ms": 69680,
            "ge30000ms": 5782,
            "neg": 0
          },
          "max_ms": 9810075099,
          "mean_ms": 7998281.582021733,
          "measurable": 133806,
          "min_ms": 2,
          "p50_ms": 7.0,
          "p90_ms": 95.0,
          "p99_ms": 23325204.0,
          "rows": 133806,
          "unmeasurable": 0,
          "won_output_rows": 62483
        },
        "n": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 2056,
            "1000_2000ms": 5656,
            "100_200ms": 10414,
            "10_20ms": 0,
            "1_2ms": 0,
            "2000_5000ms": 5411,
            "200_500ms": 7899,
            "20_50ms": 58860,
            "2_5ms": 0,
            "5000_10000ms": 4408,
            "500_1000ms": 6447,
            "50_100ms": 23764,
            "5_10ms": 0,
            "ge30000ms": 9230,
            "neg": 0
          },
          "max_ms": 11409843704,
          "mean_ms": 17328106.049431585,
          "measurable": 134145,
          "min_ms": 39,
          "p50_ms": 54.0,
          "p90_ms": 6930.600000000006,
          "p99_ms": 69892196.27999999,
          "rows": 134145,
          "unmeasurable": 0,
          "won_output_rows": 11463
        },
        "o": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 332,
            "1000_2000ms": 450,
            "100_200ms": 2790,
            "10_20ms": 17705,
            "1_2ms": 0,
            "2000_5000ms": 1420,
            "200_500ms": 1339,
            "20_50ms": 9961,
            "2_5ms": 19040,
            "5000_10000ms": 670,
            "500_1000ms": 345,
            "50_100ms": 4321,
            "5_10ms": 70111,
            "ge30000ms": 5318,
            "neg": 0
          },
          "max_ms": 9809327574,
          "mean_ms": 5008440.772260505,
          "measurable": 133802,
          "min_ms": 2,
          "p50_ms": 7.0,
          "p90_ms": 86.0,
          "p99_ms": 22731045.0,
          "rows": 133802,
          "unmeasurable": 0,
          "won_output_rows": 73737
        }
      }
    },
    "last_trade_price": {
      "boundary_dropped": 0,
      "class": "FULL",
      "exception_markets": 0,
      "rows_by_domain": {
        "h": 61574,
        "i": 61831,
        "m": 62070,
        "n": 60439,
        "o": 62053
      },
      "rows_h": 61574,
      "rows_i": 61831,
      "rows_joined": 62454,
      "rows_m": 62070,
      "rows_merged": 62454,
      "rows_n": 60439,
      "rows_o": 62053,
      "unique_by_domain": {
        "h": 0,
        "i": 0,
        "m": 5,
        "n": 52,
        "o": 2
      },
      "witness_latency": {
        "h": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 14,
            "1000_2000ms": 1214,
            "100_200ms": 2770,
            "10_20ms": 22391,
            "1_2ms": 0,
            "2000_5000ms": 415,
            "200_500ms": 3678,
            "20_50ms": 24622,
            "2_5ms": 0,
            "5000_10000ms": 28,
            "500_1000ms": 2420,
            "50_100ms": 4019,
            "5_10ms": 0,
            "ge30000ms": 3,
            "neg": 0
          },
          "max_ms": 42501,
          "mean_ms": 127.54172215545522,
          "measurable": 61574,
          "min_ms": 15,
          "p50_ms": 22.0,
          "p90_ms": 298.0,
          "p99_ms": 1683.5399999999936,
          "rows": 61574,
          "unmeasurable": 0,
          "won_output_rows": 442
        },
        "i": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 718,
            "1000_2000ms": 1133,
            "100_200ms": 3079,
            "10_20ms": 5363,
            "1_2ms": 0,
            "2000_5000ms": 452,
            "200_500ms": 3506,
            "20_50ms": 40562,
            "2_5ms": 0,
            "5000_10000ms": 93,
            "500_1000ms": 2035,
            "50_100ms": 4890,
            "5_10ms": 0,
            "ge30000ms": 0,
            "neg": 0
          },
          "max_ms": 28995,
          "mean_ms": 380.47013633937667,
          "measurable": 61831,
          "min_ms": 17,
          "p50_ms": 25.0,
          "p90_ms": 303.0,
          "p99_ms": 16130.499999999898,
          "rows": 61831,
          "unmeasurable": 0,
          "won_output_rows": 347
        },
        "m": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 0,
            "1000_2000ms": 12,
            "100_200ms": 1387,
            "10_20ms": 9380,
            "1_2ms": 0,
            "2000_5000ms": 2,
            "200_500ms": 533,
            "20_50ms": 5021,
            "2_5ms": 10077,
            "5000_10000ms": 0,
            "500_1000ms": 96,
            "50_100ms": 2133,
            "5_10ms": 33429,
            "ge30000ms": 0,
            "neg": 0
          },
          "max_ms": 3884,
          "mean_ms": 17.75406798775576,
          "measurable": 62070,
          "min_ms": 2,
          "p50_ms": 6.0,
          "p90_ms": 31.0,
          "p99_ms": 203.0,
          "rows": 62070,
          "unmeasurable": 0,
          "won_output_rows": 27987
        },
        "n": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 705,
            "1000_2000ms": 2693,
            "100_200ms": 5803,
            "10_20ms": 0,
            "1_2ms": 0,
            "2000_5000ms": 1950,
            "200_500ms": 3917,
            "20_50ms": 27500,
            "2_5ms": 0,
            "5000_10000ms": 1853,
            "500_1000ms": 3202,
            "50_100ms": 12816,
            "5_10ms": 0,
            "ge30000ms": 0,
            "neg": 0
          },
          "max_ms": 19563,
          "mean_ms": 637.2327967041149,
          "measurable": 60439,
          "min_ms": 39,
          "p50_ms": 53.0,
          "p90_ms": 1320.0,
          "p99_ms": 10460.48000000001,
          "rows": 60439,
          "unmeasurable": 0,
          "won_output_rows": 128
        },
        "o": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 0,
            "1000_2000ms": 10,
            "100_200ms": 1212,
            "10_20ms": 8226,
            "1_2ms": 0,
            "2000_5000ms": 6,
            "200_500ms": 604,
            "20_50ms": 4406,
            "2_5ms": 11812,
            "5000_10000ms": 3,
            "500_1000ms": 118,
            "50_100ms": 1845,
            "5_10ms": 33811,
            "ge30000ms": 0,
            "neg": 0
          },
          "max_ms": 5632,
          "mean_ms": 17.713116207113274,
          "measurable": 62053,
          "min_ms": 2,
          "p50_ms": 6.0,
          "p90_ms": 28.0,
          "p99_ms": 226.0,
          "rows": 62053,
          "unmeasurable": 0,
          "won_output_rows": 33550
        }
      }
    },
    "market_resolved": {
      "boundary_dropped": 0,
      "class": "FULL",
      "exception_markets": 1,
      "rows_by_domain": {
        "h": 425,
        "i": 424,
        "m": 425,
        "n": 424,
        "o": 425
      },
      "rows_h": 425,
      "rows_i": 424,
      "rows_joined": 451,
      "rows_m": 425,
      "rows_merged": 451,
      "rows_n": 424,
      "rows_o": 425,
      "unique_by_domain": {
        "h": 1,
        "i": 0,
        "m": 0,
        "n": 0,
        "o": 0
      },
      "witness_latency": {
        "h": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 1,
            "1000_2000ms": 0,
            "100_200ms": 23,
            "10_20ms": 177,
            "1_2ms": 0,
            "2000_5000ms": 1,
            "200_500ms": 5,
            "20_50ms": 145,
            "2_5ms": 0,
            "5000_10000ms": 0,
            "500_1000ms": 0,
            "50_100ms": 36,
            "5_10ms": 0,
            "ge30000ms": 37,
            "neg": 0
          },
          "max_ms": 55414,
          "mean_ms": 4686.2635294117645,
          "measurable": 425,
          "min_ms": 15,
          "p50_ms": 21.0,
          "p90_ms": 225.2000000000005,
          "p99_ms": 55380.56,
          "rows": 425,
          "unmeasurable": 0,
          "won_output_rows": 30
        },
        "i": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 5,
            "1000_2000ms": 0,
            "100_200ms": 37,
            "10_20ms": 30,
            "1_2ms": 0,
            "2000_5000ms": 0,
            "200_500ms": 10,
            "20_50ms": 242,
            "2_5ms": 0,
            "5000_10000ms": 0,
            "500_1000ms": 0,
            "50_100ms": 42,
            "5_10ms": 0,
            "ge30000ms": 58,
            "neg": 0
          },
          "max_ms": 49933,
          "mean_ms": 5971.03537735849,
          "measurable": 424,
          "min_ms": 17,
          "p50_ms": 27.0,
          "p90_ms": 35712.6,
          "p99_ms": 49910.619999999995,
          "rows": 424,
          "unmeasurable": 0,
          "won_output_rows": 67
        },
        "m": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 5,
            "1000_2000ms": 0,
            "100_200ms": 4,
            "10_20ms": 48,
            "1_2ms": 0,
            "2000_5000ms": 0,
            "200_500ms": 4,
            "20_50ms": 27,
            "2_5ms": 106,
            "5000_10000ms": 0,
            "500_1000ms": 0,
            "50_100ms": 14,
            "5_10ms": 159,
            "ge30000ms": 58,
            "neg": 0
          },
          "max_ms": 51643,
          "mean_ms": 6172.738823529412,
          "measurable": 425,
          "min_ms": 2,
          "p50_ms": 6.0,
          "p90_ms": 37421.8,
          "p99_ms": 51620.56,
          "rows": 425,
          "unmeasurable": 0,
          "won_output_rows": 150
        },
        "n": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 0,
            "1000_2000ms": 0,
            "100_200ms": 68,
            "10_20ms": 0,
            "1_2ms": 0,
            "2000_5000ms": 0,
            "200_500ms": 50,
            "20_50ms": 188,
            "2_5ms": 0,
            "5000_10000ms": 0,
            "500_1000ms": 1,
            "50_100ms": 79,
            "5_10ms": 0,
            "ge30000ms": 38,
            "neg": 0
          },
          "max_ms": 48576,
          "mean_ms": 4259.068396226415,
          "measurable": 424,
          "min_ms": 39,
          "p50_ms": 53.0,
          "p90_ms": 430.1999999999996,
          "p99_ms": 48548.62,
          "rows": 424,
          "unmeasurable": 0,
          "won_output_rows": 2
        },
        "o": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 5,
            "1000_2000ms": 0,
            "100_200ms": 4,
            "10_20ms": 26,
            "1_2ms": 0,
            "2000_5000ms": 0,
            "200_500ms": 2,
            "20_50ms": 26,
            "2_5ms": 126,
            "5000_10000ms": 0,
            "500_1000ms": 0,
            "50_100ms": 5,
            "5_10ms": 173,
            "ge30000ms": 58,
            "neg": 0
          },
          "max_ms": 52568,
          "mean_ms": 6313.357647058823,
          "measurable": 425,
          "min_ms": 3,
          "p50_ms": 6.0,
          "p90_ms": 38346.8,
          "p99_ms": 52545.56,
          "rows": 425,
          "unmeasurable": 0,
          "won_output_rows": 202
        }
      }
    },
    "new_market": {
      "boundary_dropped": 0,
      "class": "FULL",
      "exception_markets": 0,
      "rows_by_domain": {
        "h": 1315,
        "i": 1315,
        "m": 1315,
        "n": 1315,
        "o": 1315
      },
      "rows_h": 1315,
      "rows_i": 1315,
      "rows_joined": 2272,
      "rows_m": 1315,
      "rows_merged": 2272,
      "rows_n": 1315,
      "rows_o": 1315,
      "unique_by_domain": {
        "h": 102,
        "i": 64,
        "m": 22,
        "n": 137,
        "o": 69
      },
      "witness_latency": {
        "h": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 53,
            "1000_2000ms": 0,
            "100_200ms": 177,
            "10_20ms": 17,
            "1_2ms": 0,
            "2000_5000ms": 0,
            "200_500ms": 264,
            "20_50ms": 261,
            "2_5ms": 0,
            "5000_10000ms": 15,
            "500_1000ms": 9,
            "50_100ms": 128,
            "5_10ms": 0,
            "ge30000ms": 391,
            "neg": 0
          },
          "max_ms": 172202,
          "mean_ms": 28039.352851711028,
          "measurable": 1315,
          "min_ms": 16,
          "p50_ms": 238.0,
          "p90_ms": 104014.00000000009,
          "p99_ms": 144611.65999999992,
          "rows": 1315,
          "unmeasurable": 0,
          "won_output_rows": 384
        },
        "i": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 50,
            "1000_2000ms": 0,
            "100_200ms": 356,
            "10_20ms": 0,
            "1_2ms": 0,
            "2000_5000ms": 0,
            "200_500ms": 44,
            "20_50ms": 268,
            "2_5ms": 0,
            "5000_10000ms": 21,
            "500_1000ms": 0,
            "50_100ms": 235,
            "5_10ms": 0,
            "ge30000ms": 341,
            "neg": 0
          },
          "max_ms": 174379,
          "mean_ms": 26496.250950570342,
          "measurable": 1315,
          "min_ms": 22,
          "p50_ms": 129.0,
          "p90_ms": 103909.20000000001,
          "p99_ms": 155982.4799999997,
          "rows": 1315,
          "unmeasurable": 0,
          "won_output_rows": 395
        },
        "m": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 91,
            "1000_2000ms": 0,
            "100_200ms": 127,
            "10_20ms": 136,
            "1_2ms": 0,
            "2000_5000ms": 0,
            "200_500ms": 46,
            "20_50ms": 318,
            "2_5ms": 0,
            "5000_10000ms": 20,
            "500_1000ms": 0,
            "50_100ms": 231,
            "5_10ms": 22,
            "ge30000ms": 324,
            "neg": 0
          },
          "max_ms": 175358,
          "mean_ms": 24963.42813688213,
          "measurable": 1315,
          "min_ms": 8,
          "p50_ms": 84.0,
          "p90_ms": 103169.60000000003,
          "p99_ms": 151440.9199999999,
          "rows": 1315,
          "unmeasurable": 0,
          "won_output_rows": 616
        },
        "n": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 66,
            "1000_2000ms": 0,
            "100_200ms": 274,
            "10_20ms": 0,
            "1_2ms": 0,
            "2000_5000ms": 0,
            "200_500ms": 347,
            "20_50ms": 37,
            "2_5ms": 0,
            "5000_10000ms": 15,
            "500_1000ms": 4,
            "50_100ms": 256,
            "5_10ms": 0,
            "ge30000ms": 316,
            "neg": 0
          },
          "max_ms": 166105,
          "mean_ms": 24420.85247148289,
          "measurable": 1315,
          "min_ms": 44,
          "p50_ms": 235.0,
          "p90_ms": 101840.40000000001,
          "p99_ms": 141235.9199999999,
          "rows": 1315,
          "unmeasurable": 0,
          "won_output_rows": 405
        },
        "o": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 92,
            "1000_2000ms": 0,
            "100_200ms": 215,
            "10_20ms": 93,
            "1_2ms": 0,
            "2000_5000ms": 0,
            "200_500ms": 55,
            "20_50ms": 217,
            "2_5ms": 0,
            "5000_10000ms": 25,
            "500_1000ms": 1,
            "50_100ms": 235,
            "5_10ms": 47,
            "ge30000ms": 335,
            "neg": 0
          },
          "max_ms": 176592,
          "mean_ms": 24560.14980988593,
          "measurable": 1315,
          "min_ms": 5,
          "p50_ms": 116.0,
          "p90_ms": 101824.40000000005,
          "p99_ms": 148040.13999999993,
          "rows": 1315,
          "unmeasurable": 0,
          "won_output_rows": 472
        }
      }
    },
    "price_change": {
      "boundary_dropped": 6480,
      "class": "FULL",
      "exception_markets": 147,
      "rows_by_domain": {
        "h": 119654184,
        "i": 119722952,
        "m": 119887908,
        "n": 119743192,
        "o": 119769864
      },
      "rows_h": 119654184,
      "rows_i": 119722952,
      "rows_joined": 119983616,
      "rows_m": 119887908,
      "rows_merged": 119977136,
      "rows_n": 119743192,
      "rows_o": 119769864,
      "unique_by_domain": {
        "h": 2722,
        "i": 120,
        "m": 798,
        "n": 17614,
        "o": 1392
      },
      "witness_latency": {
        "h": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 77414,
            "1000_2000ms": 426928,
            "100_200ms": 2241008,
            "10_20ms": 66775320,
            "1_2ms": 0,
            "2000_5000ms": 289956,
            "200_500ms": 1840264,
            "20_50ms": 42296134,
            "2_5ms": 0,
            "5000_10000ms": 102796,
            "500_1000ms": 874364,
            "50_100ms": 4696986,
            "5_10ms": 0,
            "ge30000ms": 33014,
            "neg": 0
          },
          "max_ms": 72648,
          "mean_ms": 74.73864363990815,
          "measurable": 119654184,
          "min_ms": 14,
          "p50_ms": 19.0,
          "p90_ms": 45.0,
          "p99_ms": 769.0,
          "rows": 119654184,
          "unmeasurable": 0,
          "won_output_rows": 1095694
        },
        "i": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 42214,
            "1000_2000ms": 350056,
            "100_200ms": 2404158,
            "10_20ms": 22368076,
            "1_2ms": 0,
            "2000_5000ms": 101832,
            "200_500ms": 1396680,
            "20_50ms": 86907938,
            "2_5ms": 0,
            "5000_10000ms": 39454,
            "500_1000ms": 621048,
            "50_100ms": 5491496,
            "5_10ms": 0,
            "ge30000ms": 0,
            "neg": 0
          },
          "max_ms": 28994,
          "mean_ms": 49.73616981980197,
          "measurable": 119722952,
          "min_ms": 16,
          "p50_ms": 22.0,
          "p90_ms": 45.0,
          "p99_ms": 481.0,
          "rows": 119722952,
          "unmeasurable": 0,
          "won_output_rows": 830324
        },
        "m": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 0,
            "1000_2000ms": 11450,
            "100_200ms": 1152550,
            "10_20ms": 14263274,
            "1_2ms": 90,
            "2000_5000ms": 4970,
            "200_500ms": 572616,
            "20_50ms": 7748538,
            "2_5ms": 47312956,
            "5000_10000ms": 702,
            "500_1000ms": 108876,
            "50_100ms": 2492342,
            "5_10ms": 46219544,
            "ge30000ms": 0,
            "neg": 0
          },
          "max_ms": 9201,
          "mean_ms": 12.307708797454369,
          "measurable": 119887908,
          "min_ms": 1,
          "p50_ms": 5.0,
          "p90_ms": 20.0,
          "p99_ms": 138.0,
          "rows": 119887908,
          "unmeasurable": 0,
          "won_output_rows": 58193582
        },
        "n": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 84456,
            "1000_2000ms": 576692,
            "100_200ms": 5206580,
            "10_20ms": 0,
            "1_2ms": 0,
            "2000_5000ms": 552912,
            "200_500ms": 2538276,
            "20_50ms": 83601330,
            "2_5ms": 0,
            "5000_10000ms": 140802,
            "500_1000ms": 740302,
            "50_100ms": 26301842,
            "5_10ms": 0,
            "ge30000ms": 0,
            "neg": 0
          },
          "max_ms": 21066,
          "mean_ms": 99.20973838746507,
          "measurable": 119743192,
          "min_ms": 38,
          "p50_ms": 45.0,
          "p90_ms": 85.0,
          "p99_ms": 1188.0,
          "rows": 119743192,
          "unmeasurable": 0,
          "won_output_rows": 92722
        },
        "o": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 0,
            "1000_2000ms": 17660,
            "100_200ms": 1161430,
            "10_20ms": 13781150,
            "1_2ms": 72,
            "2000_5000ms": 8724,
            "200_500ms": 626584,
            "20_50ms": 7641366,
            "2_5ms": 48414532,
            "5000_10000ms": 1778,
            "500_1000ms": 104684,
            "50_100ms": 2434730,
            "5_10ms": 45577154,
            "ge30000ms": 0,
            "neg": 0
          },
          "max_ms": 9361,
          "mean_ms": 12.556913231528759,
          "measurable": 119769864,
          "min_ms": 1,
          "p50_ms": 5.0,
          "p90_ms": 20.0,
          "p99_ms": 145.0,
          "rows": 119769864,
          "unmeasurable": 0,
          "won_output_rows": 59764814
        }
      }
    },
    "tick_size_change": {
      "boundary_dropped": 0,
      "class": "FULL",
      "exception_markets": 2,
      "rows_by_domain": {
        "h": 1932,
        "i": 1936,
        "m": 1936,
        "n": 1936,
        "o": 1932
      },
      "rows_h": 1932,
      "rows_i": 1936,
      "rows_joined": 1936,
      "rows_m": 1936,
      "rows_merged": 1936,
      "rows_n": 1936,
      "rows_o": 1932,
      "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": 4,
            "100_200ms": 12,
            "10_20ms": 1047,
            "1_2ms": 0,
            "2000_5000ms": 0,
            "200_500ms": 16,
            "20_50ms": 747,
            "2_5ms": 0,
            "5000_10000ms": 0,
            "500_1000ms": 8,
            "50_100ms": 98,
            "5_10ms": 0,
            "ge30000ms": 0,
            "neg": 0
          },
          "max_ms": 1015,
          "mean_ms": 32.0,
          "measurable": 1932,
          "min_ms": 14,
          "p50_ms": 19.0,
          "p90_ms": 41.0,
          "p99_ms": 391.4500000000003,
          "rows": 1932,
          "unmeasurable": 0,
          "won_output_rows": 12
        },
        "i": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 0,
            "1000_2000ms": 4,
            "100_200ms": 12,
            "10_20ms": 372,
            "1_2ms": 0,
            "2000_5000ms": 0,
            "200_500ms": 16,
            "20_50ms": 1402,
            "2_5ms": 0,
            "5000_10000ms": 0,
            "500_1000ms": 16,
            "50_100ms": 114,
            "5_10ms": 0,
            "ge30000ms": 0,
            "neg": 0
          },
          "max_ms": 1183,
          "mean_ms": 35.42252066115702,
          "measurable": 1936,
          "min_ms": 17,
          "p50_ms": 22.0,
          "p90_ms": 45.5,
          "p99_ms": 496.45000000000664,
          "rows": 1936,
          "unmeasurable": 0,
          "won_output_rows": 8
        },
        "m": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 0,
            "1000_2000ms": 0,
            "100_200ms": 8,
            "10_20ms": 254,
            "1_2ms": 0,
            "2000_5000ms": 0,
            "200_500ms": 0,
            "20_50ms": 106,
            "2_5ms": 741,
            "5000_10000ms": 0,
            "500_1000ms": 0,
            "50_100ms": 36,
            "5_10ms": 791,
            "ge30000ms": 0,
            "neg": 0
          },
          "max_ms": 199,
          "mean_ms": 9.09194214876033,
          "measurable": 1936,
          "min_ms": 2,
          "p50_ms": 5.0,
          "p90_ms": 17.0,
          "p99_ms": 75.0,
          "rows": 1936,
          "unmeasurable": 0,
          "won_output_rows": 995
        },
        "n": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 0,
            "1000_2000ms": 0,
            "100_200ms": 50,
            "10_20ms": 0,
            "1_2ms": 0,
            "2000_5000ms": 0,
            "200_500ms": 4,
            "20_50ms": 1427,
            "2_5ms": 0,
            "5000_10000ms": 0,
            "500_1000ms": 0,
            "50_100ms": 455,
            "5_10ms": 0,
            "ge30000ms": 0,
            "neg": 0
          },
          "max_ms": 235,
          "mean_ms": 50.614669421487605,
          "measurable": 1936,
          "min_ms": 39,
          "p50_ms": 45.0,
          "p90_ms": 65.0,
          "p99_ms": 131.8000000000011,
          "rows": 1936,
          "unmeasurable": 0
        },
        "o": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 0,
            "1000_2000ms": 0,
            "100_200ms": 8,
            "10_20ms": 255,
            "1_2ms": 0,
            "2000_5000ms": 0,
            "200_500ms": 0,
            "20_50ms": 125,
            "2_5ms": 773,
            "5000_10000ms": 0,
            "500_1000ms": 0,
            "50_100ms": 36,
            "5_10ms": 735,
            "ge30000ms": 0,
            "neg": 0
          },
          "max_ms": 106,
          "mean_ms": 9.237577639751553,
          "measurable": 1932,
          "min_ms": 2,
          "p50_ms": 5.0,
          "p90_ms": 17.0,
          "p99_ms": 74.76000000000022,
          "rows": 1932,
          "unmeasurable": 0,
          "won_output_rows": 921
        }
      }
    }
  },
  "archive_root": "union-staging",
  "boundary_guard": "cache",
  "bytes": 1534518766,
  "file": "2026-10-08T23.parquet",
  "generated_by": "tools/orderbook_ab/merge_ab.py",
  "hour": "2026-10-08/23",
  "hour_utc": "2026-10-08T23:00:00+00:00",
  "layout": "union-event-sorted-v1",
  "max_sequence": 73464977307563186,
  "merger_git_sha": "fcbb28046152741ae3754e951659977da4c8b36e",
  "min_sequence": 562964104796481,
  "products": {
    "best_bid_ask": {
      "byte_range": [
        4,
        159288904
      ],
      "columns": [
        "timestamp_received",
        "sequence",
        "timestamp",
        "market",
        "asset_id",
        "best_bid",
        "best_ask",
        "spread",
        "witness_set",
        "arrival_skew",
        "source_witness"
      ],
      "max_sequence": 73464977307463222,
      "min_sequence": 562964104796483,
      "order_by": [
        "market",
        "asset_id",
        "timestamp",
        "sequence"
      ],
      "row_count": 12702154,
      "row_groups": [
        0,
        48
      ],
      "sha256": "0995920ec87b0be0da7c64454205c43416b9127d274d42206957c934296cee6f"
    },
    "book": {
      "byte_range": [
        159288904,
        176334346
      ],
      "columns": [
        "timestamp_received",
        "sequence",
        "timestamp",
        "market",
        "asset_id",
        "bids",
        "asks",
        "witness_set",
        "arrival_skew",
        "source_witness"
      ],
      "max_sequence": 73464977304936215,
      "min_sequence": 562964104803933,
      "order_by": [
        "market",
        "asset_id",
        "timestamp",
        "sequence"
      ],
      "row_count": 168814,
      "row_groups": [
        49,
        49
      ],
      "sha256": "b8fb94db71569dadd154b8c7cb5ce75bc0a289cc7b556794c6c986d1af944a65"
    },
    "last_trade_price": {
      "byte_range": [
        176334346,
        179850529
      ],
      "columns": [
        "timestamp_received",
        "sequence",
        "timestamp",
        "market",
        "asset_id",
        "price",
        "size",
        "side",
        "fee_rate_bps",
        "transaction_hash",
        "witness_set",
        "arrival_skew",
        "source_witness"
      ],
      "max_sequence": 73464977305370025,
      "min_sequence": 562964104807784,
      "order_by": [
        "market",
        "asset_id",
        "timestamp",
        "sequence"
      ],
      "row_count": 62454,
      "row_groups": [
        50,
        50
      ],
      "sha256": "026a6332b27256764f704355f285e6233ae11df5569980b3190f42af79e01b5d"
    },
    "market_resolved": {
      "byte_range": [
        179850529,
        179922733
      ],
      "columns": [
        "timestamp_received",
        "sequence",
        "timestamp",
        "market",
        "id",
        "assets_ids",
        "winning_asset_id",
        "winning_outcome",
        "witness_set",
        "arrival_skew",
        "source_witness"
      ],
      "max_sequence": 73464977296797128,
      "min_sequence": 562964109852952,
      "order_by": [
        "market",
        "id",
        "timestamp",
        "sequence"
      ],
      "row_count": 451,
      "row_groups": [
        51,
        51
      ],
      "sha256": "0b3dad961fc7cb4f1c83351a1c3d775116818c0423fc1541e54cf840dff305ba"
    },
    "new_market": {
      "byte_range": [
        179922733,
        180128181
      ],
      "columns": [
        "timestamp_received",
        "sequence",
        "timestamp",
        "market",
        "id",
        "assets_ids",
        "outcomes",
        "question",
        "slug",
        "witness_set",
        "arrival_skew",
        "source_witness"
      ],
      "max_sequence": 73464977304513702,
      "min_sequence": 562964105177630,
      "order_by": [
        "market",
        "id",
        "timestamp",
        "sequence"
      ],
      "row_count": 2272,
      "row_groups": [
        52,
        52
      ],
      "sha256": "d2509ec771e7450166d71ebdce61b7e0acfdbcdfadb24dc1e9160b5fe94c0322"
    },
    "price_change": {
      "byte_range": [
        180128181,
        1532933662
      ],
      "columns": [
        "timestamp_received",
        "sequence",
        "timestamp",
        "market",
        "asset_id",
        "price",
        "size",
        "side",
        "best_bid",
        "best_ask",
        "witness_set",
        "arrival_skew",
        "source_witness"
      ],
      "max_sequence": 73464977307563186,
      "min_sequence": 562964104796481,
      "order_by": [
        "market",
        "asset_id",
        "timestamp",
        "sequence"
      ],
      "row_count": 119977136,
      "row_groups": [
        53,
        510
      ],
      "sha256": "37ea7f74813ed32375ed20bbc60a10063744c947c20bebf2f7ecddbe0e4defef"
    },
    "tick_size_change": {
      "byte_range": [
        1532933662,
        1533006203
      ],
      "columns": [
        "timestamp_received",
        "sequence",
        "timestamp",
        "market",
        "asset_id",
        "old_tick_size",
        "new_tick_size",
        "witness_set",
        "arrival_skew",
        "source_witness"
      ],
      "max_sequence": 73464977276462177,
      "min_sequence": 562964107481047,
      "order_by": [
        "market",
        "asset_id",
        "timestamp",
        "sequence"
      ],
      "row_count": 1936,
      "row_groups": [
        511,
        511
      ],
      "sha256": "0c22b54a550adf774a484542898596d91c75c2435a8a38d1d076bbf0f42deb66"
    }
  },
  "row_count": 132915217,
  "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": "737aeb1d35d83d1160c4ad509439bfacb79a3765ce92a498d0b654f8df791e55",
  "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": "2026-10-08T23.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."
}
