{
  "ab_accounting": {
    "best_bid_ask": {
      "boundary_dropped": 212,
      "class": "FULL",
      "exception_markets": 44,
      "rows_by_domain": {
        "h": 12135159,
        "i": 12131457,
        "m": 12135488,
        "n": 12129500,
        "o": 12135428
      },
      "rows_h": 12135159,
      "rows_i": 12131457,
      "rows_joined": 12136629,
      "rows_m": 12135488,
      "rows_merged": 12136417,
      "rows_n": 12129500,
      "rows_o": 12135428,
      "unique_by_domain": {
        "h": 18,
        "i": 12,
        "m": 76,
        "n": 30,
        "o": 67
      },
      "witness_latency": {
        "h": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 1958,
            "1000_2000ms": 9413,
            "100_200ms": 146367,
            "10_20ms": 6640448,
            "1_2ms": 0,
            "2000_5000ms": 8085,
            "200_500ms": 74376,
            "20_50ms": 4767469,
            "2_5ms": 0,
            "5000_10000ms": 4178,
            "500_1000ms": 25262,
            "50_100ms": 457330,
            "5_10ms": 0,
            "ge30000ms": 273,
            "neg": 0
          },
          "max_ms": 50032,
          "mean_ms": 36.00720468516317,
          "measurable": 12135159,
          "min_ms": 13,
          "p50_ms": 19.0,
          "p90_ms": 36.0,
          "p99_ms": 203.0,
          "rows": 12135159,
          "unmeasurable": 0,
          "won_output_rows": 142032
        },
        "i": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 0,
            "1000_2000ms": 5027,
            "100_200ms": 154476,
            "10_20ms": 2033689,
            "1_2ms": 0,
            "2000_5000ms": 4409,
            "200_500ms": 58636,
            "20_50ms": 9317516,
            "2_5ms": 0,
            "5000_10000ms": 973,
            "500_1000ms": 12517,
            "50_100ms": 544214,
            "5_10ms": 0,
            "ge30000ms": 0,
            "neg": 0
          },
          "max_ms": 7755,
          "mean_ms": 30.910132805977057,
          "measurable": 12131457,
          "min_ms": 16,
          "p50_ms": 22.0,
          "p90_ms": 38.0,
          "p99_ms": 151.0,
          "rows": 12131457,
          "unmeasurable": 0,
          "won_output_rows": 84915
        },
        "m": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 0,
            "1000_2000ms": 912,
            "100_200ms": 82593,
            "10_20ms": 1776743,
            "1_2ms": 15,
            "2000_5000ms": 160,
            "200_500ms": 36075,
            "20_50ms": 858295,
            "2_5ms": 3594557,
            "5000_10000ms": 0,
            "500_1000ms": 4688,
            "50_100ms": 240454,
            "5_10ms": 5540996,
            "ge30000ms": 0,
            "neg": 0
          },
          "max_ms": 4965,
          "mean_ms": 11.469328963120395,
          "measurable": 12135488,
          "min_ms": 1,
          "p50_ms": 6.0,
          "p90_ms": 20.0,
          "p99_ms": 101.0,
          "rows": 12135488,
          "unmeasurable": 0,
          "won_output_rows": 6289009
        },
        "n": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 1320,
            "1000_2000ms": 12853,
            "100_200ms": 402938,
            "10_20ms": 0,
            "1_2ms": 0,
            "2000_5000ms": 12634,
            "200_500ms": 125421,
            "20_50ms": 8553744,
            "2_5ms": 0,
            "5000_10000ms": 6836,
            "500_1000ms": 29251,
            "50_100ms": 2984503,
            "5_10ms": 0,
            "ge30000ms": 0,
            "neg": 0
          },
          "max_ms": 24358,
          "mean_ms": 65.68945290407683,
          "measurable": 12129500,
          "min_ms": 38,
          "p50_ms": 45.0,
          "p90_ms": 72.0,
          "p99_ms": 281.0,
          "rows": 12129500,
          "unmeasurable": 0,
          "won_output_rows": 4516
        },
        "o": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 18,
            "1000_2000ms": 1159,
            "100_200ms": 89195,
            "10_20ms": 1826496,
            "1_2ms": 4,
            "2000_5000ms": 698,
            "200_500ms": 42796,
            "20_50ms": 890513,
            "2_5ms": 3124984,
            "5000_10000ms": 12,
            "500_1000ms": 6132,
            "50_100ms": 251696,
            "5_10ms": 5901725,
            "ge30000ms": 0,
            "neg": 0
          },
          "max_ms": 23220,
          "mean_ms": 12.241275791838573,
          "measurable": 12135428,
          "min_ms": 1,
          "p50_ms": 6.0,
          "p90_ms": 20.0,
          "p99_ms": 110.0,
          "rows": 12135428,
          "unmeasurable": 0,
          "won_output_rows": 5615945
        }
      }
    },
    "book": {
      "boundary_dropped": 38,
      "class": "FULL",
      "exception_markets": 16766,
      "rows_by_domain": {
        "h": 135413,
        "i": 127252,
        "m": 131163,
        "n": 128012,
        "o": 133122
      },
      "rows_h": 135413,
      "rows_i": 127252,
      "rows_joined": 165587,
      "rows_m": 131163,
      "rows_merged": 165549,
      "rows_n": 128012,
      "rows_o": 133122,
      "unique_by_domain": {
        "h": 11689,
        "i": 4461,
        "m": 7545,
        "n": 7990,
        "o": 9445
      },
      "witness_latency": {
        "h": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 504,
            "1000_2000ms": 915,
            "100_200ms": 6525,
            "10_20ms": 23450,
            "1_2ms": 0,
            "2000_5000ms": 871,
            "200_500ms": 4584,
            "20_50ms": 75033,
            "2_5ms": 0,
            "5000_10000ms": 313,
            "500_1000ms": 1737,
            "50_100ms": 10856,
            "5_10ms": 0,
            "ge30000ms": 10625,
            "neg": 0
          },
          "max_ms": 11239092427,
          "mean_ms": 21311483.364898495,
          "measurable": 135413,
          "min_ms": 14,
          "p50_ms": 25.0,
          "p90_ms": 867.0,
          "p99_ms": 38294016.16,
          "rows": 135413,
          "unmeasurable": 0,
          "won_output_rows": 13836
        },
        "i": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 322,
            "1000_2000ms": 2643,
            "100_200ms": 6597,
            "10_20ms": 4785,
            "1_2ms": 0,
            "2000_5000ms": 1847,
            "200_500ms": 7697,
            "20_50ms": 80877,
            "2_5ms": 0,
            "5000_10000ms": 374,
            "500_1000ms": 4579,
            "50_100ms": 13883,
            "5_10ms": 0,
            "ge30000ms": 3648,
            "neg": 0
          },
          "max_ms": 9774421783,
          "mean_ms": 6792146.748923396,
          "measurable": 127252,
          "min_ms": 17,
          "p50_ms": 27.0,
          "p90_ms": 552.0,
          "p99_ms": 9771598.0,
          "rows": 127252,
          "unmeasurable": 0,
          "won_output_rows": 5690
        },
        "m": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 294,
            "1000_2000ms": 276,
            "100_200ms": 2225,
            "10_20ms": 24072,
            "1_2ms": 0,
            "2000_5000ms": 634,
            "200_500ms": 915,
            "20_50ms": 12654,
            "2_5ms": 12490,
            "5000_10000ms": 190,
            "500_1000ms": 184,
            "50_100ms": 4861,
            "5_10ms": 65611,
            "ge30000ms": 6757,
            "neg": 0
          },
          "max_ms": 9778368460,
          "mean_ms": 10132533.27092244,
          "measurable": 131163,
          "min_ms": 2,
          "p50_ms": 8.0,
          "p90_ms": 75.0,
          "p99_ms": 37526318.0,
          "rows": 131163,
          "unmeasurable": 0,
          "won_output_rows": 73995
        },
        "n": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 1210,
            "1000_2000ms": 5228,
            "100_200ms": 11328,
            "10_20ms": 0,
            "1_2ms": 0,
            "2000_5000ms": 7119,
            "200_500ms": 7912,
            "20_50ms": 51794,
            "2_5ms": 0,
            "5000_10000ms": 4054,
            "500_1000ms": 5024,
            "50_100ms": 27432,
            "5_10ms": 0,
            "ge30000ms": 6911,
            "neg": 0
          },
          "max_ms": 9777516255,
          "mean_ms": 12232186.062681623,
          "measurable": 128012,
          "min_ms": 39,
          "p50_ms": 58.0,
          "p90_ms": 4630.0,
          "p99_ms": 37133245.43,
          "rows": 128012,
          "unmeasurable": 0,
          "won_output_rows": 8366
        },
        "o": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 488,
            "1000_2000ms": 316,
            "100_200ms": 2389,
            "10_20ms": 26105,
            "1_2ms": 0,
            "2000_5000ms": 664,
            "200_500ms": 909,
            "20_50ms": 13820,
            "2_5ms": 7578,
            "5000_10000ms": 228,
            "500_1000ms": 210,
            "50_100ms": 5212,
            "5_10ms": 66677,
            "ge30000ms": 8526,
            "neg": 0
          },
          "max_ms": 9778367636,
          "mean_ms": 16586158.57624585,
          "measurable": 133122,
          "min_ms": 2,
          "p50_ms": 9.0,
          "p90_ms": 109.0,
          "p99_ms": 37796279.56000001,
          "rows": 133122,
          "unmeasurable": 0,
          "won_output_rows": 63662
        }
      }
    },
    "last_trade_price": {
      "boundary_dropped": 0,
      "class": "FULL",
      "exception_markets": 2,
      "rows_by_domain": {
        "h": 61187,
        "i": 60751,
        "m": 61212,
        "n": 59422,
        "o": 61147
      },
      "rows_h": 61187,
      "rows_i": 60751,
      "rows_joined": 61332,
      "rows_m": 61212,
      "rows_merged": 61332,
      "rows_n": 59422,
      "rows_o": 61147,
      "unique_by_domain": {
        "h": 0,
        "i": 0,
        "m": 0,
        "n": 1,
        "o": 0
      },
      "witness_latency": {
        "h": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 2,
            "1000_2000ms": 334,
            "100_200ms": 3093,
            "10_20ms": 20529,
            "1_2ms": 0,
            "2000_5000ms": 56,
            "200_500ms": 2298,
            "20_50ms": 29414,
            "2_5ms": 0,
            "5000_10000ms": 37,
            "500_1000ms": 878,
            "50_100ms": 4545,
            "5_10ms": 0,
            "ge30000ms": 1,
            "neg": 0
          },
          "max_ms": 30428,
          "mean_ms": 67.64436890189093,
          "measurable": 61187,
          "min_ms": 14,
          "p50_ms": 22.0,
          "p90_ms": 111.0,
          "p99_ms": 841.1399999999994,
          "rows": 61187,
          "unmeasurable": 0,
          "won_output_rows": 963
        },
        "i": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 0,
            "1000_2000ms": 1200,
            "100_200ms": 3222,
            "10_20ms": 2022,
            "1_2ms": 0,
            "2000_5000ms": 626,
            "200_500ms": 3836,
            "20_50ms": 42320,
            "2_5ms": 0,
            "5000_10000ms": 130,
            "500_1000ms": 2282,
            "50_100ms": 5113,
            "5_10ms": 0,
            "ge30000ms": 0,
            "neg": 0
          },
          "max_ms": 7661,
          "mean_ms": 151.24414412931475,
          "measurable": 60751,
          "min_ms": 17,
          "p50_ms": 27.0,
          "p90_ms": 330.0,
          "p99_ms": 2240.0,
          "rows": 60751,
          "unmeasurable": 0,
          "won_output_rows": 342
        },
        "m": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 0,
            "1000_2000ms": 20,
            "100_200ms": 1045,
            "10_20ms": 11166,
            "1_2ms": 0,
            "2000_5000ms": 0,
            "200_500ms": 464,
            "20_50ms": 5728,
            "2_5ms": 6925,
            "5000_10000ms": 0,
            "500_1000ms": 96,
            "50_100ms": 2284,
            "5_10ms": 33484,
            "ge30000ms": 0,
            "neg": 0
          },
          "max_ms": 1550,
          "mean_ms": 17.649725544010977,
          "measurable": 61212,
          "min_ms": 2,
          "p50_ms": 7.0,
          "p90_ms": 32.0,
          "p99_ms": 190.88999999999942,
          "rows": 61212,
          "unmeasurable": 0,
          "won_output_rows": 32815
        },
        "n": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 396,
            "1000_2000ms": 2511,
            "100_200ms": 6427,
            "10_20ms": 0,
            "1_2ms": 0,
            "2000_5000ms": 3240,
            "200_500ms": 3897,
            "20_50ms": 24161,
            "2_5ms": 0,
            "5000_10000ms": 1910,
            "500_1000ms": 2533,
            "50_100ms": 14347,
            "5_10ms": 0,
            "ge30000ms": 0,
            "neg": 0
          },
          "max_ms": 24413,
          "mean_ms": 653.3115512773047,
          "measurable": 59422,
          "min_ms": 39,
          "p50_ms": 58.0,
          "p90_ms": 1788.0,
          "p99_ms": 8367.370000000003,
          "rows": 59422,
          "unmeasurable": 0,
          "won_output_rows": 35
        },
        "o": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 0,
            "1000_2000ms": 24,
            "100_200ms": 1121,
            "10_20ms": 12081,
            "1_2ms": 0,
            "2000_5000ms": 12,
            "200_500ms": 470,
            "20_50ms": 6348,
            "2_5ms": 4642,
            "5000_10000ms": 0,
            "500_1000ms": 98,
            "50_100ms": 2395,
            "5_10ms": 33956,
            "ge30000ms": 0,
            "neg": 0
          },
          "max_ms": 3053,
          "mean_ms": 19.08729782327833,
          "measurable": 61147,
          "min_ms": 2,
          "p50_ms": 7.0,
          "p90_ms": 34.0,
          "p99_ms": 198.0,
          "rows": 61147,
          "unmeasurable": 0,
          "won_output_rows": 27177
        }
      }
    },
    "market_resolved": {
      "boundary_dropped": 0,
      "class": "FULL",
      "exception_markets": 0,
      "rows_by_domain": {
        "h": 582,
        "i": 582,
        "m": 582,
        "n": 582,
        "o": 582
      },
      "rows_h": 582,
      "rows_i": 582,
      "rows_joined": 667,
      "rows_m": 582,
      "rows_merged": 667,
      "rows_n": 582,
      "rows_o": 582,
      "unique_by_domain": {
        "h": 0,
        "i": 6,
        "m": 0,
        "n": 36,
        "o": 0
      },
      "witness_latency": {
        "h": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 1,
            "1000_2000ms": 0,
            "100_200ms": 10,
            "10_20ms": 244,
            "1_2ms": 0,
            "2000_5000ms": 0,
            "200_500ms": 3,
            "20_50ms": 230,
            "2_5ms": 0,
            "5000_10000ms": 0,
            "500_1000ms": 0,
            "50_100ms": 57,
            "5_10ms": 0,
            "ge30000ms": 37,
            "neg": 0
          },
          "max_ms": 56128,
          "mean_ms": 3410.0841924398624,
          "measurable": 582,
          "min_ms": 15,
          "p50_ms": 20.0,
          "p90_ms": 86.39999999999986,
          "p99_ms": 56059.14,
          "rows": 582,
          "unmeasurable": 0,
          "won_output_rows": 43
        },
        "i": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 2,
            "1000_2000ms": 0,
            "100_200ms": 22,
            "10_20ms": 67,
            "1_2ms": 0,
            "2000_5000ms": 0,
            "200_500ms": 1,
            "20_50ms": 344,
            "2_5ms": 0,
            "5000_10000ms": 4,
            "500_1000ms": 0,
            "50_100ms": 61,
            "5_10ms": 0,
            "ge30000ms": 81,
            "neg": 0
          },
          "max_ms": 56649,
          "mean_ms": 6661.962199312715,
          "measurable": 582,
          "min_ms": 18,
          "p50_ms": 25.0,
          "p90_ms": 45013.299999999894,
          "p99_ms": 53279.98999999976,
          "rows": 582,
          "unmeasurable": 0,
          "won_output_rows": 89
        },
        "m": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 5,
            "1000_2000ms": 0,
            "100_200ms": 0,
            "10_20ms": 71,
            "1_2ms": 0,
            "2000_5000ms": 0,
            "200_500ms": 1,
            "20_50ms": 37,
            "2_5ms": 102,
            "5000_10000ms": 0,
            "500_1000ms": 0,
            "50_100ms": 6,
            "5_10ms": 284,
            "ge30000ms": 76,
            "neg": 0
          },
          "max_ms": 56641,
          "mean_ms": 6634.960481099656,
          "measurable": 582,
          "min_ms": 3,
          "p50_ms": 6.5,
          "p90_ms": 45035.3,
          "p99_ms": 55444.950000000004,
          "rows": 582,
          "unmeasurable": 0,
          "won_output_rows": 270
        },
        "n": {
          "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": 15,
            "20_50ms": 341,
            "2_5ms": 0,
            "5000_10000ms": 0,
            "500_1000ms": 1,
            "50_100ms": 134,
            "5_10ms": 0,
            "ge30000ms": 2,
            "neg": 0
          },
          "max_ms": 44578,
          "mean_ms": 217.67525773195877,
          "measurable": 582,
          "min_ms": 39,
          "p50_ms": 47.0,
          "p90_ms": 123.89999999999998,
          "p99_ms": 362.3799999999999,
          "rows": 582,
          "unmeasurable": 0,
          "won_output_rows": 37
        },
        "o": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 6,
            "1000_2000ms": 0,
            "100_200ms": 3,
            "10_20ms": 81,
            "1_2ms": 0,
            "2000_5000ms": 0,
            "200_500ms": 1,
            "20_50ms": 32,
            "2_5ms": 84,
            "5000_10000ms": 0,
            "500_1000ms": 0,
            "50_100ms": 5,
            "5_10ms": 295,
            "ge30000ms": 75,
            "neg": 0
          },
          "max_ms": 54947,
          "mean_ms": 6395.56529209622,
          "measurable": 582,
          "min_ms": 3,
          "p50_ms": 7.0,
          "p90_ms": 43147.3,
          "p99_ms": 53760.95,
          "rows": 582,
          "unmeasurable": 0,
          "won_output_rows": 228
        }
      }
    },
    "new_market": {
      "boundary_dropped": 0,
      "class": "FULL",
      "exception_markets": 0,
      "rows_by_domain": {
        "h": 583,
        "i": 583,
        "m": 583,
        "n": 583,
        "o": 583
      },
      "rows_h": 583,
      "rows_i": 583,
      "rows_joined": 920,
      "rows_m": 583,
      "rows_merged": 920,
      "rows_n": 583,
      "rows_o": 583,
      "unique_by_domain": {
        "h": 57,
        "i": 54,
        "m": 23,
        "n": 40,
        "o": 15
      },
      "witness_latency": {
        "h": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 72,
            "1000_2000ms": 0,
            "100_200ms": 91,
            "10_20ms": 3,
            "1_2ms": 0,
            "2000_5000ms": 0,
            "200_500ms": 105,
            "20_50ms": 192,
            "2_5ms": 0,
            "5000_10000ms": 15,
            "500_1000ms": 20,
            "50_100ms": 54,
            "5_10ms": 0,
            "ge30000ms": 31,
            "neg": 0
          },
          "max_ms": 93081,
          "mean_ms": 4342.463121783877,
          "measurable": 583,
          "min_ms": 19,
          "p50_ms": 151.0,
          "p90_ms": 12628.200000000006,
          "p99_ms": 49685.57999999989,
          "rows": 583,
          "unmeasurable": 0,
          "won_output_rows": 106
        },
        "i": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 66,
            "1000_2000ms": 0,
            "100_200ms": 140,
            "10_20ms": 0,
            "1_2ms": 0,
            "2000_5000ms": 0,
            "200_500ms": 15,
            "20_50ms": 199,
            "2_5ms": 0,
            "5000_10000ms": 16,
            "500_1000ms": 0,
            "50_100ms": 106,
            "5_10ms": 0,
            "ge30000ms": 41,
            "neg": 0
          },
          "max_ms": 4826422206,
          "mean_ms": 8283304.876500858,
          "measurable": 583,
          "min_ms": 22,
          "p50_ms": 92.0,
          "p90_ms": 20814.800000000017,
          "p99_ms": 32886.64,
          "rows": 583,
          "unmeasurable": 0,
          "won_output_rows": 139
        },
        "m": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 68,
            "1000_2000ms": 0,
            "100_200ms": 48,
            "10_20ms": 92,
            "1_2ms": 0,
            "2000_5000ms": 0,
            "200_500ms": 19,
            "20_50ms": 208,
            "2_5ms": 0,
            "5000_10000ms": 20,
            "500_1000ms": 0,
            "50_100ms": 98,
            "5_10ms": 18,
            "ge30000ms": 12,
            "neg": 0
          },
          "max_ms": 4826421477,
          "mean_ms": 8282093.032590051,
          "measurable": 583,
          "min_ms": 6,
          "p50_ms": 44.0,
          "p90_ms": 12762.800000000008,
          "p99_ms": 53132.239999999874,
          "rows": 583,
          "unmeasurable": 0,
          "won_output_rows": 310
        },
        "n": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 42,
            "1000_2000ms": 0,
            "100_200ms": 53,
            "10_20ms": 0,
            "1_2ms": 0,
            "2000_5000ms": 0,
            "200_500ms": 28,
            "20_50ms": 26,
            "2_5ms": 0,
            "5000_10000ms": 30,
            "500_1000ms": 0,
            "50_100ms": 361,
            "5_10ms": 0,
            "ge30000ms": 43,
            "neg": 0
          },
          "max_ms": 91746,
          "mean_ms": 4426.445969125214,
          "measurable": 583,
          "min_ms": 44,
          "p50_ms": 78.0,
          "p90_ms": 20966.40000000001,
          "p99_ms": 42633.599999999984,
          "rows": 583,
          "unmeasurable": 0,
          "won_output_rows": 167
        },
        "o": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 57,
            "1000_2000ms": 0,
            "100_200ms": 83,
            "10_20ms": 75,
            "1_2ms": 0,
            "2000_5000ms": 0,
            "200_500ms": 79,
            "20_50ms": 117,
            "2_5ms": 0,
            "5000_10000ms": 21,
            "500_1000ms": 4,
            "50_100ms": 108,
            "5_10ms": 27,
            "ge30000ms": 12,
            "neg": 0
          },
          "max_ms": 4826420567,
          "mean_ms": 8281790.888507719,
          "measurable": 583,
          "min_ms": 5,
          "p50_ms": 79.0,
          "p90_ms": 10696.8,
          "p99_ms": 53221.239999999874,
          "rows": 583,
          "unmeasurable": 0,
          "won_output_rows": 198
        }
      }
    },
    "price_change": {
      "boundary_dropped": 3424,
      "class": "FULL",
      "exception_markets": 67,
      "rows_by_domain": {
        "h": 112429290,
        "i": 112300388,
        "m": 112443002,
        "n": 111973904,
        "o": 112437448
      },
      "rows_h": 112429290,
      "rows_i": 112300388,
      "rows_joined": 112499716,
      "rows_m": 112443002,
      "rows_merged": 112496292,
      "rows_n": 111973904,
      "rows_o": 112437448,
      "unique_by_domain": {
        "h": 40,
        "i": 632,
        "m": 1140,
        "n": 50,
        "o": 894
      },
      "witness_latency": {
        "h": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 11612,
            "1000_2000ms": 153062,
            "100_200ms": 2346818,
            "10_20ms": 56082514,
            "1_2ms": 0,
            "2000_5000ms": 95070,
            "200_500ms": 1371492,
            "20_50ms": 46194334,
            "2_5ms": 0,
            "5000_10000ms": 49466,
            "500_1000ms": 558338,
            "50_100ms": 5564554,
            "5_10ms": 0,
            "ge30000ms": 2030,
            "neg": 0
          },
          "max_ms": 50659,
          "mean_ms": 42.55757888358096,
          "measurable": 112429290,
          "min_ms": 13,
          "p50_ms": 20.0,
          "p90_ms": 46.0,
          "p99_ms": 387.0,
          "rows": 112429290,
          "unmeasurable": 0,
          "won_output_rows": 1522730
        },
        "i": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 0,
            "1000_2000ms": 387104,
            "100_200ms": 2615478,
            "10_20ms": 14820494,
            "1_2ms": 0,
            "2000_5000ms": 248376,
            "200_500ms": 1780854,
            "20_50ms": 85061360,
            "2_5ms": 0,
            "5000_10000ms": 44402,
            "500_1000ms": 791962,
            "50_100ms": 6550358,
            "5_10ms": 0,
            "ge30000ms": 0,
            "neg": 0
          },
          "max_ms": 7767,
          "mean_ms": 52.559154630881594,
          "measurable": 112300388,
          "min_ms": 16,
          "p50_ms": 22.0,
          "p90_ms": 54.0,
          "p99_ms": 641.0,
          "rows": 112300388,
          "unmeasurable": 0,
          "won_output_rows": 852866
        },
        "m": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 0,
            "1000_2000ms": 8218,
            "100_200ms": 1031194,
            "10_20ms": 17306880,
            "1_2ms": 90,
            "2000_5000ms": 1674,
            "200_500ms": 437364,
            "20_50ms": 9125582,
            "2_5ms": 30356146,
            "5000_10000ms": 84,
            "500_1000ms": 52726,
            "50_100ms": 2797074,
            "5_10ms": 51325970,
            "ge30000ms": 0,
            "neg": 0
          },
          "max_ms": 6177,
          "mean_ms": 12.803720110567664,
          "measurable": 112443002,
          "min_ms": 1,
          "p50_ms": 6.0,
          "p90_ms": 23.0,
          "p99_ms": 121.0,
          "rows": 112443002,
          "unmeasurable": 0,
          "won_output_rows": 59504960
        },
        "n": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 104566,
            "1000_2000ms": 952772,
            "100_200ms": 5737974,
            "10_20ms": 0,
            "1_2ms": 0,
            "2000_5000ms": 1302654,
            "200_500ms": 2649946,
            "20_50ms": 70995910,
            "2_5ms": 0,
            "5000_10000ms": 549892,
            "500_1000ms": 1172496,
            "50_100ms": 28507694,
            "5_10ms": 0,
            "ge30000ms": 0,
            "neg": 0
          },
          "max_ms": 25089,
          "mean_ms": 161.10489143970545,
          "measurable": 111973904,
          "min_ms": 38,
          "p50_ms": 46.0,
          "p90_ms": 109.0,
          "p99_ms": 3421.0,
          "rows": 111973904,
          "unmeasurable": 0,
          "won_output_rows": 53042
        },
        "o": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 176,
            "1000_2000ms": 17080,
            "100_200ms": 1103496,
            "10_20ms": 18306130,
            "1_2ms": 4,
            "2000_5000ms": 6474,
            "200_500ms": 482102,
            "20_50ms": 9657428,
            "2_5ms": 24667626,
            "5000_10000ms": 48,
            "500_1000ms": 67614,
            "50_100ms": 2970030,
            "5_10ms": 55159240,
            "ge30000ms": 0,
            "neg": 0
          },
          "max_ms": 24233,
          "mean_ms": 13.765233750235954,
          "measurable": 112437448,
          "min_ms": 1,
          "p50_ms": 6.0,
          "p90_ms": 24.0,
          "p99_ms": 129.0,
          "rows": 112437448,
          "unmeasurable": 0,
          "won_output_rows": 50562694
        }
      }
    },
    "tick_size_change": {
      "boundary_dropped": 0,
      "class": "FULL",
      "exception_markets": 0,
      "rows_by_domain": {
        "h": 2876,
        "i": 2876,
        "m": 2876,
        "n": 2876,
        "o": 2876
      },
      "rows_h": 2876,
      "rows_i": 2876,
      "rows_joined": 2876,
      "rows_m": 2876,
      "rows_merged": 2876,
      "rows_n": 2876,
      "rows_o": 2876,
      "unique_by_domain": {
        "h": 0,
        "i": 0,
        "m": 0,
        "n": 0,
        "o": 0
      },
      "witness_latency": {
        "h": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 0,
            "1000_2000ms": 0,
            "100_200ms": 8,
            "10_20ms": 1482,
            "1_2ms": 0,
            "2000_5000ms": 0,
            "200_500ms": 4,
            "20_50ms": 1272,
            "2_5ms": 0,
            "5000_10000ms": 0,
            "500_1000ms": 0,
            "50_100ms": 110,
            "5_10ms": 0,
            "ge30000ms": 0,
            "neg": 0
          },
          "max_ms": 223,
          "mean_ms": 23.700973574408902,
          "measurable": 2876,
          "min_ms": 14,
          "p50_ms": 19.0,
          "p90_ms": 35.0,
          "p99_ms": 84.75,
          "rows": 2876,
          "unmeasurable": 0,
          "won_output_rows": 19
        },
        "i": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 0,
            "1000_2000ms": 0,
            "100_200ms": 23,
            "10_20ms": 369,
            "1_2ms": 0,
            "2000_5000ms": 0,
            "200_500ms": 4,
            "20_50ms": 2362,
            "2_5ms": 0,
            "5000_10000ms": 0,
            "500_1000ms": 0,
            "50_100ms": 118,
            "5_10ms": 0,
            "ge30000ms": 0,
            "neg": 0
          },
          "max_ms": 373,
          "mean_ms": 27.139082058414466,
          "measurable": 2876,
          "min_ms": 17,
          "p50_ms": 22.0,
          "p90_ms": 40.0,
          "p99_ms": 96.0,
          "rows": 2876,
          "unmeasurable": 0,
          "won_output_rows": 22
        },
        "m": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 0,
            "1000_2000ms": 0,
            "100_200ms": 36,
            "10_20ms": 394,
            "1_2ms": 0,
            "2000_5000ms": 0,
            "200_500ms": 0,
            "20_50ms": 165,
            "2_5ms": 807,
            "5000_10000ms": 0,
            "500_1000ms": 0,
            "50_100ms": 52,
            "5_10ms": 1422,
            "ge30000ms": 0,
            "neg": 0
          },
          "max_ms": 152,
          "mean_ms": 10.31432545201669,
          "measurable": 2876,
          "min_ms": 2,
          "p50_ms": 6.0,
          "p90_ms": 18.0,
          "p99_ms": 105.0,
          "rows": 2876,
          "unmeasurable": 0,
          "won_output_rows": 1571
        },
        "n": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 0,
            "1000_2000ms": 0,
            "100_200ms": 172,
            "10_20ms": 0,
            "1_2ms": 0,
            "2000_5000ms": 0,
            "200_500ms": 4,
            "20_50ms": 2035,
            "2_5ms": 0,
            "5000_10000ms": 0,
            "500_1000ms": 4,
            "50_100ms": 661,
            "5_10ms": 0,
            "ge30000ms": 0,
            "neg": 0
          },
          "max_ms": 580,
          "mean_ms": 53.89186369958276,
          "measurable": 2876,
          "min_ms": 39,
          "p50_ms": 45.0,
          "p90_ms": 73.0,
          "p99_ms": 149.0,
          "rows": 2876,
          "unmeasurable": 0
        },
        "o": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 0,
            "1000_2000ms": 0,
            "100_200ms": 23,
            "10_20ms": 473,
            "1_2ms": 0,
            "2000_5000ms": 0,
            "200_500ms": 0,
            "20_50ms": 212,
            "2_5ms": 679,
            "5000_10000ms": 0,
            "500_1000ms": 0,
            "50_100ms": 56,
            "5_10ms": 1433,
            "ge30000ms": 0,
            "neg": 0
          },
          "max_ms": 188,
          "mean_ms": 10.706884561891515,
          "measurable": 2876,
          "min_ms": 3,
          "p50_ms": 6.0,
          "p90_ms": 20.0,
          "p99_ms": 80.0,
          "rows": 2876,
          "unmeasurable": 0,
          "won_output_rows": 1264
        }
      }
    }
  },
  "archive_root": "union-staging",
  "boundary_guard": "cache",
  "bytes": 1438847833,
  "file": "2026-10-08T14.parquet",
  "generated_by": "tools/orderbook_ab/merge_ab.py",
  "hour": "2026-10-08/14",
  "hour_utc": "2026-10-08T14:00:00+00:00",
  "layout": "union-event-sorted-v1",
  "max_sequence": 73464976203981927,
  "merger_git_sha": "fcbb28046152741ae3754e951659977da4c8b36e",
  "min_sequence": 562963007265080,
  "products": {
    "best_bid_ask": {
      "byte_range": [
        4,
        151790856
      ],
      "columns": [
        "timestamp_received",
        "sequence",
        "timestamp",
        "market",
        "asset_id",
        "best_bid",
        "best_ask",
        "spread",
        "witness_set",
        "arrival_skew",
        "source_witness"
      ],
      "max_sequence": 73464976203981820,
      "min_sequence": 562963007265450,
      "order_by": [
        "market",
        "asset_id",
        "timestamp",
        "sequence"
      ],
      "row_count": 12136417,
      "row_groups": [
        0,
        46
      ],
      "sha256": "a09e5dd7b190103c73bd37290a11b79b91e742765f705529a786cedbe8227d79"
    },
    "book": {
      "byte_range": [
        151790856,
        170868455
      ],
      "columns": [
        "timestamp_received",
        "sequence",
        "timestamp",
        "market",
        "asset_id",
        "bids",
        "asks",
        "witness_set",
        "arrival_skew",
        "source_witness"
      ],
      "max_sequence": 73464976202890630,
      "min_sequence": 562963007267270,
      "order_by": [
        "market",
        "asset_id",
        "timestamp",
        "sequence"
      ],
      "row_count": 165549,
      "row_groups": [
        47,
        47
      ],
      "sha256": "034fa7415b91a29a7ca6e4ea11987dbdf5f8b50ef06c5c70a22cd0782b5065a6"
    },
    "last_trade_price": {
      "byte_range": [
        170868455,
        174436648
      ],
      "columns": [
        "timestamp_received",
        "sequence",
        "timestamp",
        "market",
        "asset_id",
        "price",
        "size",
        "side",
        "fee_rate_bps",
        "transaction_hash",
        "witness_set",
        "arrival_skew",
        "source_witness"
      ],
      "max_sequence": 73464976199761038,
      "min_sequence": 562963007267436,
      "order_by": [
        "market",
        "asset_id",
        "timestamp",
        "sequence"
      ],
      "row_count": 61332,
      "row_groups": [
        48,
        48
      ],
      "sha256": "c358139e407812451749240f0380c548dd493a33abdb53474b2474b1a184589b"
    },
    "market_resolved": {
      "byte_range": [
        174436648,
        174534124
      ],
      "columns": [
        "timestamp_received",
        "sequence",
        "timestamp",
        "market",
        "id",
        "assets_ids",
        "winning_asset_id",
        "winning_outcome",
        "witness_set",
        "arrival_skew",
        "source_witness"
      ],
      "max_sequence": 73464976166728200,
      "min_sequence": 562963010883783,
      "order_by": [
        "market",
        "id",
        "timestamp",
        "sequence"
      ],
      "row_count": 667,
      "row_groups": [
        49,
        49
      ],
      "sha256": "b42d0595fe180e5696eccbb2cad20763b4691fa97d41ca2db70b97abf896636b"
    },
    "new_market": {
      "byte_range": [
        174534124,
        174627810
      ],
      "columns": [
        "timestamp_received",
        "sequence",
        "timestamp",
        "market",
        "id",
        "assets_ids",
        "outcomes",
        "question",
        "slug",
        "witness_set",
        "arrival_skew",
        "source_witness"
      ],
      "max_sequence": 73464976193248508,
      "min_sequence": 562963007603831,
      "order_by": [
        "market",
        "id",
        "timestamp",
        "sequence"
      ],
      "row_count": 920,
      "row_groups": [
        50,
        50
      ],
      "sha256": "d62c600f1083c2d81c1b374cddb3c18bcb1b6f669bc3c19e10f9b09106a6f2d1"
    },
    "price_change": {
      "byte_range": [
        174627810,
        1437316994
      ],
      "columns": [
        "timestamp_received",
        "sequence",
        "timestamp",
        "market",
        "asset_id",
        "price",
        "size",
        "side",
        "best_bid",
        "best_ask",
        "witness_set",
        "arrival_skew",
        "source_witness"
      ],
      "max_sequence": 73464976203981927,
      "min_sequence": 562963007265080,
      "order_by": [
        "market",
        "asset_id",
        "timestamp",
        "sequence"
      ],
      "row_count": 112496292,
      "row_groups": [
        51,
        480
      ],
      "sha256": "b65ab28029acd57d26dc3b99706f360cb885cc1f66a380040a3eb1cab9739737"
    },
    "tick_size_change": {
      "byte_range": [
        1437316994,
        1437424162
      ],
      "columns": [
        "timestamp_received",
        "sequence",
        "timestamp",
        "market",
        "asset_id",
        "old_tick_size",
        "new_tick_size",
        "witness_set",
        "arrival_skew",
        "source_witness"
      ],
      "max_sequence": 73464976149298600,
      "min_sequence": 562963007509555,
      "order_by": [
        "market",
        "asset_id",
        "timestamp",
        "sequence"
      ],
      "row_count": 2876,
      "row_groups": [
        481,
        481
      ],
      "sha256": "9901f0fa5a978d4504494e466b2214389f1e64d77d2d405abb5ad4abe1dbc344"
    }
  },
  "row_count": 124864053,
  "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": "969c7b8118ed60199d7b09902e62466a0e95de3e73b9ac315726f7be10971ad3",
  "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": "2026-10-08T14.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."
}
