{
  "ab_accounting": {
    "best_bid_ask": {
      "boundary_dropped": 265,
      "class": "FULL",
      "exception_markets": 1460,
      "rows_by_domain": {
        "c": 10842870,
        "g": 11452583,
        "h": 11990350,
        "i": 11488920,
        "k": 10983272
      },
      "rows_c": 10842870,
      "rows_g": 11452583,
      "rows_h": 11990350,
      "rows_i": 11488920,
      "rows_joined": 11992629,
      "rows_k": 10983272,
      "rows_merged": 11992364,
      "unique_by_domain": {
        "c": 344,
        "g": 30,
        "h": 207654,
        "i": 66,
        "k": 94
      },
      "witness_latency": {
        "c": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 0,
            "1000_2000ms": 120,
            "100_200ms": 67470,
            "10_20ms": 983289,
            "1_2ms": 0,
            "2000_5000ms": 14,
            "200_500ms": 35401,
            "20_50ms": 531702,
            "2_5ms": 2953053,
            "5000_10000ms": 0,
            "500_1000ms": 3685,
            "50_100ms": 180596,
            "5_10ms": 6087540,
            "ge30000ms": 0,
            "neg": 0
          },
          "max_ms": 2421,
          "mean_ms": 10.26100672607898,
          "measurable": 10842870,
          "min_ms": 2,
          "p50_ms": 5.0,
          "p90_ms": 15.0,
          "p99_ms": 98.0,
          "rows": 10842870,
          "unmeasurable": 0,
          "won_output_rows": 9907387
        },
        "g": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 10665,
            "1000_2000ms": 20849,
            "100_200ms": 1201212,
            "10_20ms": 0,
            "1_2ms": 0,
            "2000_5000ms": 20497,
            "200_500ms": 316400,
            "20_50ms": 0,
            "2_5ms": 0,
            "5000_10000ms": 14079,
            "500_1000ms": 52110,
            "50_100ms": 9816771,
            "5_10ms": 0,
            "ge30000ms": 0,
            "neg": 0
          },
          "max_ms": 27766,
          "mean_ms": 124.67771375243471,
          "measurable": 11452583,
          "min_ms": 69,
          "p50_ms": 81.0,
          "p90_ms": 111.0,
          "p99_ms": 516.0,
          "rows": 11452583,
          "unmeasurable": 0,
          "won_output_rows": 374
        },
        "h": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 0,
            "1000_2000ms": 3620,
            "100_200ms": 127263,
            "10_20ms": 7301177,
            "1_2ms": 0,
            "2000_5000ms": 4304,
            "200_500ms": 48988,
            "20_50ms": 3543129,
            "2_5ms": 0,
            "5000_10000ms": 2047,
            "500_1000ms": 11945,
            "50_100ms": 947877,
            "5_10ms": 0,
            "ge30000ms": 0,
            "neg": 0
          },
          "max_ms": 9946,
          "mean_ms": 30.238085460391066,
          "measurable": 11990350,
          "min_ms": 14,
          "p50_ms": 19.0,
          "p90_ms": 48.0,
          "p99_ms": 136.0,
          "rows": 11990350,
          "unmeasurable": 0,
          "won_output_rows": 588855
        },
        "i": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 0,
            "1000_2000ms": 2971,
            "100_200ms": 121439,
            "10_20ms": 312087,
            "1_2ms": 0,
            "2000_5000ms": 1051,
            "200_500ms": 38706,
            "20_50ms": 10557258,
            "2_5ms": 0,
            "5000_10000ms": 4,
            "500_1000ms": 7127,
            "50_100ms": 448277,
            "5_10ms": 0,
            "ge30000ms": 0,
            "neg": 0
          },
          "max_ms": 7025,
          "mean_ms": 29.24824161017746,
          "measurable": 11488920,
          "min_ms": 17,
          "p50_ms": 24.0,
          "p90_ms": 35.0,
          "p99_ms": 123.0,
          "rows": 11488920,
          "unmeasurable": 0,
          "won_output_rows": 212425
        },
        "k": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 0,
            "1000_2000ms": 26,
            "100_200ms": 61849,
            "10_20ms": 9625387,
            "1_2ms": 0,
            "2000_5000ms": 18,
            "200_500ms": 19213,
            "20_50ms": 1038414,
            "2_5ms": 0,
            "5000_10000ms": 0,
            "500_1000ms": 1232,
            "50_100ms": 236933,
            "5_10ms": 200,
            "ge30000ms": 0,
            "neg": 0
          },
          "max_ms": 3871,
          "mean_ms": 16.980473578365356,
          "measurable": 10983272,
          "min_ms": 9,
          "p50_ms": 13.0,
          "p90_ms": 22.0,
          "p99_ms": 86.0,
          "rows": 10983272,
          "unmeasurable": 0,
          "won_output_rows": 1283323
        }
      }
    },
    "book": {
      "boundary_dropped": 92,
      "class": "FULL",
      "exception_markets": 158497,
      "rows_by_domain": {
        "c": 969973,
        "g": 595669,
        "h": 198446,
        "i": 570853,
        "k": 984967
      },
      "rows_c": 969973,
      "rows_g": 595669,
      "rows_h": 198446,
      "rows_i": 570853,
      "rows_joined": 1507215,
      "rows_k": 984967,
      "rows_merged": 1507123,
      "unique_by_domain": {
        "c": 231995,
        "g": 86009,
        "h": 36010,
        "i": 117473,
        "k": 253673
      },
      "witness_latency": {
        "c": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 64333,
            "1000_2000ms": 10019,
            "100_200ms": 3302,
            "10_20ms": 18095,
            "1_2ms": 0,
            "2000_5000ms": 22810,
            "200_500ms": 5526,
            "20_50ms": 8874,
            "2_5ms": 5300,
            "5000_10000ms": 25880,
            "500_1000ms": 6188,
            "50_100ms": 4428,
            "5_10ms": 72882,
            "ge30000ms": 722336,
            "neg": 0
          },
          "max_ms": 10172238350,
          "mean_ms": 203122066.60311884,
          "measurable": 969973,
          "min_ms": 3,
          "p50_ms": 509574.0,
          "p90_ms": 374914240.6000005,
          "p99_ms": 3701107491.04,
          "rows": 969973,
          "unmeasurable": 0,
          "won_output_rows": 588813
        },
        "g": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 43052,
            "1000_2000ms": 9584,
            "100_200ms": 15479,
            "10_20ms": 0,
            "1_2ms": 0,
            "2000_5000ms": 19297,
            "200_500ms": 10786,
            "20_50ms": 0,
            "2_5ms": 0,
            "5000_10000ms": 21653,
            "500_1000ms": 8257,
            "50_100ms": 61968,
            "5_10ms": 0,
            "ge30000ms": 405593,
            "neg": 0
          },
          "max_ms": 10172127329,
          "mean_ms": 185716841.8512278,
          "measurable": 595669,
          "min_ms": 70,
          "p50_ms": 314705.0,
          "p90_ms": 275314577.00000054,
          "p99_ms": 3460637483.0,
          "rows": 595669,
          "unmeasurable": 0,
          "won_output_rows": 105299
        },
        "h": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 6052,
            "1000_2000ms": 1199,
            "100_200ms": 5405,
            "10_20ms": 18395,
            "1_2ms": 0,
            "2000_5000ms": 2464,
            "200_500ms": 3347,
            "20_50ms": 76310,
            "2_5ms": 0,
            "5000_10000ms": 2494,
            "500_1000ms": 933,
            "50_100ms": 18554,
            "5_10ms": 0,
            "ge30000ms": 63293,
            "neg": 0
          },
          "max_ms": 10171098164,
          "mean_ms": 83698431.03750643,
          "measurable": 198446,
          "min_ms": 15,
          "p50_ms": 58.0,
          "p90_ms": 63530876.5,
          "p99_ms": 2145261519.0,
          "rows": 198446,
          "unmeasurable": 0,
          "won_output_rows": 49172
        },
        "i": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 34826,
            "1000_2000ms": 6192,
            "100_200ms": 7770,
            "10_20ms": 749,
            "1_2ms": 0,
            "2000_5000ms": 12344,
            "200_500ms": 8783,
            "20_50ms": 85719,
            "2_5ms": 0,
            "5000_10000ms": 14568,
            "500_1000ms": 6039,
            "50_100ms": 14915,
            "5_10ms": 0,
            "ge30000ms": 378948,
            "neg": 0
          },
          "max_ms": 10172138395,
          "mean_ms": 178235365.42149904,
          "measurable": 570853,
          "min_ms": 18,
          "p50_ms": 268433.0,
          "p90_ms": 252328739.2,
          "p99_ms": 3057371283.0,
          "rows": 570853,
          "unmeasurable": 0,
          "won_output_rows": 127407
        },
        "k": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 66930,
            "1000_2000ms": 10290,
            "100_200ms": 4942,
            "10_20ms": 77379,
            "1_2ms": 0,
            "2000_5000ms": 23355,
            "200_500ms": 5819,
            "20_50ms": 26008,
            "2_5ms": 0,
            "5000_10000ms": 27663,
            "500_1000ms": 6392,
            "50_100ms": 7599,
            "5_10ms": 0,
            "ge30000ms": 728590,
            "neg": 0
          },
          "max_ms": 10172054583,
          "mean_ms": 199344269.10711223,
          "measurable": 984967,
          "min_ms": 10,
          "p50_ms": 470179.0,
          "p90_ms": 338486386.0,
          "p99_ms": 3701667973.2200003,
          "rows": 984967,
          "unmeasurable": 0,
          "won_output_rows": 636432
        }
      }
    },
    "last_trade_price": {
      "boundary_dropped": 0,
      "class": "FULL",
      "exception_markets": 285,
      "rows_by_domain": {
        "c": 54455,
        "g": 54664,
        "h": 60581,
        "i": 58460,
        "k": 56336
      },
      "rows_c": 54455,
      "rows_g": 54664,
      "rows_h": 60581,
      "rows_i": 58460,
      "rows_joined": 60746,
      "rows_k": 56336,
      "rows_merged": 60746,
      "unique_by_domain": {
        "c": 1,
        "g": 1,
        "h": 812,
        "i": 22,
        "k": 0
      },
      "witness_latency": {
        "c": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 0,
            "1000_2000ms": 4,
            "100_200ms": 579,
            "10_20ms": 6914,
            "1_2ms": 0,
            "2000_5000ms": 0,
            "200_500ms": 382,
            "20_50ms": 3505,
            "2_5ms": 4694,
            "5000_10000ms": 0,
            "500_1000ms": 63,
            "50_100ms": 1345,
            "5_10ms": 36969,
            "ge30000ms": 0,
            "neg": 0
          },
          "max_ms": 1223,
          "mean_ms": 14.22144890276375,
          "measurable": 54455,
          "min_ms": 3,
          "p50_ms": 6.0,
          "p90_ms": 21.0,
          "p99_ms": 173.0,
          "rows": 54455,
          "unmeasurable": 0,
          "won_output_rows": 48976
        },
        "g": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 2106,
            "1000_2000ms": 1605,
            "100_200ms": 9082,
            "10_20ms": 0,
            "1_2ms": 0,
            "2000_5000ms": 2867,
            "200_500ms": 5596,
            "20_50ms": 0,
            "2_5ms": 0,
            "5000_10000ms": 2831,
            "500_1000ms": 1721,
            "50_100ms": 28856,
            "5_10ms": 0,
            "ge30000ms": 0,
            "neg": 0
          },
          "max_ms": 27822,
          "mean_ms": 1302.2956058832137,
          "measurable": 54664,
          "min_ms": 70,
          "p50_ms": 96.0,
          "p90_ms": 4294.100000000013,
          "p99_ms": 17651.370000000003,
          "rows": 54664,
          "unmeasurable": 0,
          "won_output_rows": 8
        },
        "h": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 0,
            "1000_2000ms": 55,
            "100_200ms": 2439,
            "10_20ms": 22454,
            "1_2ms": 0,
            "2000_5000ms": 15,
            "200_500ms": 1437,
            "20_50ms": 26601,
            "2_5ms": 0,
            "5000_10000ms": 2,
            "500_1000ms": 156,
            "50_100ms": 7422,
            "5_10ms": 0,
            "ge30000ms": 0,
            "neg": 0
          },
          "max_ms": 5999,
          "mean_ms": 43.334890477212326,
          "measurable": 60581,
          "min_ms": 15,
          "p50_ms": 21.0,
          "p90_ms": 73.0,
          "p99_ms": 341.0,
          "rows": 60581,
          "unmeasurable": 0,
          "won_output_rows": 3129
        },
        "i": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 0,
            "1000_2000ms": 320,
            "100_200ms": 3220,
            "10_20ms": 425,
            "1_2ms": 0,
            "2000_5000ms": 88,
            "200_500ms": 3014,
            "20_50ms": 44726,
            "2_5ms": 0,
            "5000_10000ms": 0,
            "500_1000ms": 1379,
            "50_100ms": 5288,
            "5_10ms": 0,
            "ge30000ms": 0,
            "neg": 0
          },
          "max_ms": 3445,
          "mean_ms": 78.3950222374273,
          "measurable": 58460,
          "min_ms": 18,
          "p50_ms": 27.0,
          "p90_ms": 156.0,
          "p99_ms": 844.0,
          "rows": 58460,
          "unmeasurable": 0,
          "won_output_rows": 1046
        },
        "k": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 0,
            "1000_2000ms": 4,
            "100_200ms": 1306,
            "10_20ms": 44090,
            "1_2ms": 0,
            "2000_5000ms": 0,
            "200_500ms": 414,
            "20_50ms": 7816,
            "2_5ms": 0,
            "5000_10000ms": 0,
            "500_1000ms": 50,
            "50_100ms": 2656,
            "5_10ms": 0,
            "ge30000ms": 0,
            "neg": 0
          },
          "max_ms": 1348,
          "mean_ms": 24.174240272649815,
          "measurable": 56336,
          "min_ms": 10,
          "p50_ms": 14.0,
          "p90_ms": 40.0,
          "p99_ms": 183.0,
          "rows": 56336,
          "unmeasurable": 0,
          "won_output_rows": 7587
        }
      }
    },
    "market_resolved": {
      "boundary_dropped": 0,
      "class": "FULL",
      "exception_markets": 26,
      "rows_by_domain": {
        "c": 979,
        "g": 972,
        "h": 983,
        "i": 970,
        "k": 1049
      },
      "rows_c": 979,
      "rows_g": 972,
      "rows_h": 983,
      "rows_i": 970,
      "rows_joined": 1233,
      "rows_k": 1049,
      "rows_merged": 1233,
      "unique_by_domain": {
        "c": 67,
        "g": 14,
        "h": 22,
        "i": 16,
        "k": 85
      },
      "witness_latency": {
        "c": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 16,
            "1000_2000ms": 0,
            "100_200ms": 4,
            "10_20ms": 80,
            "1_2ms": 0,
            "2000_5000ms": 0,
            "200_500ms": 1,
            "20_50ms": 52,
            "2_5ms": 162,
            "5000_10000ms": 0,
            "500_1000ms": 0,
            "50_100ms": 14,
            "5_10ms": 472,
            "ge30000ms": 178,
            "neg": 0
          },
          "max_ms": 422842,
          "mean_ms": 36376.80286006129,
          "measurable": 979,
          "min_ms": 3,
          "p50_ms": 6.0,
          "p90_ms": 207842.0,
          "p99_ms": 317955.0,
          "rows": 979,
          "unmeasurable": 0,
          "won_output_rows": 789
        },
        "g": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 18,
            "1000_2000ms": 6,
            "100_200ms": 66,
            "10_20ms": 0,
            "1_2ms": 0,
            "2000_5000ms": 0,
            "200_500ms": 104,
            "20_50ms": 0,
            "2_5ms": 0,
            "5000_10000ms": 8,
            "500_1000ms": 24,
            "50_100ms": 650,
            "5_10ms": 0,
            "ge30000ms": 96,
            "neg": 0
          },
          "max_ms": 373428,
          "mean_ms": 16864.135802469136,
          "measurable": 972,
          "min_ms": 70,
          "p50_ms": 83.0,
          "p90_ms": 26834.6,
          "p99_ms": 310428.0,
          "rows": 972,
          "unmeasurable": 0,
          "won_output_rows": 18
        },
        "h": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 46,
            "1000_2000ms": 0,
            "100_200ms": 43,
            "10_20ms": 468,
            "1_2ms": 0,
            "2000_5000ms": 0,
            "200_500ms": 8,
            "20_50ms": 266,
            "2_5ms": 0,
            "5000_10000ms": 8,
            "500_1000ms": 0,
            "50_100ms": 111,
            "5_10ms": 0,
            "ge30000ms": 33,
            "neg": 0
          },
          "max_ms": 71223,
          "mean_ms": 2525.740590030519,
          "measurable": 983,
          "min_ms": 15,
          "p50_ms": 20.0,
          "p90_ms": 169.0,
          "p99_ms": 42068.08,
          "rows": 983,
          "unmeasurable": 0,
          "won_output_rows": 82
        },
        "i": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 33,
            "1000_2000ms": 0,
            "100_200ms": 46,
            "10_20ms": 15,
            "1_2ms": 0,
            "2000_5000ms": 0,
            "200_500ms": 21,
            "20_50ms": 679,
            "2_5ms": 0,
            "5000_10000ms": 0,
            "500_1000ms": 0,
            "50_100ms": 91,
            "5_10ms": 0,
            "ge30000ms": 85,
            "neg": 0
          },
          "max_ms": 334916,
          "mean_ms": 11976.422680412372,
          "measurable": 970,
          "min_ms": 18,
          "p50_ms": 26.0,
          "p90_ms": 23207.4,
          "p99_ms": 334916.0,
          "rows": 970,
          "unmeasurable": 0,
          "won_output_rows": 83
        },
        "k": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 21,
            "1000_2000ms": 0,
            "100_200ms": 17,
            "10_20ms": 614,
            "1_2ms": 0,
            "2000_5000ms": 0,
            "200_500ms": 4,
            "20_50ms": 134,
            "2_5ms": 0,
            "5000_10000ms": 8,
            "500_1000ms": 0,
            "50_100ms": 57,
            "5_10ms": 0,
            "ge30000ms": 194,
            "neg": 0
          },
          "max_ms": 611011,
          "mean_ms": 50548.811248808386,
          "measurable": 1049,
          "min_ms": 10,
          "p50_ms": 15.0,
          "p90_ms": 272548.0,
          "p99_ms": 554011.0,
          "rows": 1049,
          "unmeasurable": 0,
          "won_output_rows": 261
        }
      }
    },
    "new_market": {
      "boundary_dropped": 0,
      "class": "FULL",
      "exception_markets": 0,
      "rows_by_domain": {
        "c": 638,
        "g": 629,
        "h": 628,
        "i": 629,
        "k": 662
      },
      "rows_c": 638,
      "rows_g": 629,
      "rows_h": 628,
      "rows_i": 629,
      "rows_joined": 955,
      "rows_k": 662,
      "rows_merged": 955,
      "unique_by_domain": {
        "c": 65,
        "g": 43,
        "h": 29,
        "i": 33,
        "k": 38
      },
      "witness_latency": {
        "c": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 51,
            "1000_2000ms": 0,
            "100_200ms": 71,
            "10_20ms": 100,
            "1_2ms": 0,
            "2000_5000ms": 0,
            "200_500ms": 41,
            "20_50ms": 144,
            "2_5ms": 0,
            "5000_10000ms": 17,
            "500_1000ms": 0,
            "50_100ms": 118,
            "5_10ms": 46,
            "ge30000ms": 50,
            "neg": 0
          },
          "max_ms": 331867,
          "mean_ms": 11859.056426332289,
          "measurable": 638,
          "min_ms": 5,
          "p50_ms": 58.0,
          "p90_ms": 13038.700000000008,
          "p99_ms": 330872.4,
          "rows": 638,
          "unmeasurable": 0,
          "won_output_rows": 399
        },
        "g": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 60,
            "1000_2000ms": 3,
            "100_200ms": 116,
            "10_20ms": 0,
            "1_2ms": 0,
            "2000_5000ms": 0,
            "200_500ms": 231,
            "20_50ms": 0,
            "2_5ms": 0,
            "5000_10000ms": 12,
            "500_1000ms": 46,
            "50_100ms": 127,
            "5_10ms": 0,
            "ge30000ms": 34,
            "neg": 0
          },
          "max_ms": 158825,
          "mean_ms": 5204.077901430843,
          "measurable": 629,
          "min_ms": 78,
          "p50_ms": 290.0,
          "p90_ms": 13174.200000000008,
          "p99_ms": 90439.28000000022,
          "rows": 629,
          "unmeasurable": 0,
          "won_output_rows": 63
        },
        "h": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 62,
            "1000_2000ms": 0,
            "100_200ms": 137,
            "10_20ms": 4,
            "1_2ms": 0,
            "2000_5000ms": 0,
            "200_500ms": 81,
            "20_50ms": 171,
            "2_5ms": 0,
            "5000_10000ms": 13,
            "500_1000ms": 0,
            "50_100ms": 139,
            "5_10ms": 0,
            "ge30000ms": 21,
            "neg": 0
          },
          "max_ms": 101307,
          "mean_ms": 3934.253184713376,
          "measurable": 628,
          "min_ms": 19,
          "p50_ms": 99.5,
          "p90_ms": 11385.000000000018,
          "p99_ms": 81779.6000000001,
          "rows": 628,
          "unmeasurable": 0,
          "won_output_rows": 130
        },
        "i": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 52,
            "1000_2000ms": 0,
            "100_200ms": 128,
            "10_20ms": 0,
            "1_2ms": 0,
            "2000_5000ms": 0,
            "200_500ms": 37,
            "20_50ms": 204,
            "2_5ms": 0,
            "5000_10000ms": 20,
            "500_1000ms": 0,
            "50_100ms": 164,
            "5_10ms": 0,
            "ge30000ms": 24,
            "neg": 0
          },
          "max_ms": 275529,
          "mean_ms": 5370.934817170111,
          "measurable": 629,
          "min_ms": 22,
          "p50_ms": 83.0,
          "p90_ms": 10728.000000000002,
          "p99_ms": 98770.32000000094,
          "rows": 629,
          "unmeasurable": 0,
          "won_output_rows": 126
        },
        "k": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 64,
            "1000_2000ms": 0,
            "100_200ms": 69,
            "10_20ms": 28,
            "1_2ms": 0,
            "2000_5000ms": 0,
            "200_500ms": 26,
            "20_50ms": 259,
            "2_5ms": 0,
            "5000_10000ms": 10,
            "500_1000ms": 0,
            "50_100ms": 146,
            "5_10ms": 0,
            "ge30000ms": 60,
            "neg": 0
          },
          "max_ms": 330626,
          "mean_ms": 14785.170694864048,
          "measurable": 662,
          "min_ms": 14,
          "p50_ms": 62.0,
          "p90_ms": 21859.69999999997,
          "p99_ms": 206542.53999999998,
          "rows": 662,
          "unmeasurable": 0,
          "won_output_rows": 237
        }
      }
    },
    "price_change": {
      "boundary_dropped": 2058,
      "class": "FULL",
      "exception_markets": 446,
      "rows_by_domain": {
        "c": 102239030,
        "g": 107040191,
        "h": 113108387,
        "i": 108401594,
        "k": 103728431
      },
      "rows_c": 102239030,
      "rows_g": 107040191,
      "rows_h": 113108387,
      "rows_i": 108401594,
      "rows_joined": 113163151,
      "rows_k": 103728431,
      "rows_merged": 113161093,
      "unique_by_domain": {
        "c": 1415,
        "g": 86,
        "h": 2066144,
        "i": 3590,
        "k": 254
      },
      "witness_latency": {
        "c": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 0,
            "1000_2000ms": 1362,
            "100_200ms": 750865,
            "10_20ms": 10192425,
            "1_2ms": 0,
            "2000_5000ms": 21740,
            "200_500ms": 389146,
            "20_50ms": 5620503,
            "2_5ms": 24092423,
            "5000_10000ms": 0,
            "500_1000ms": 43584,
            "50_100ms": 1958625,
            "5_10ms": 59168357,
            "ge30000ms": 0,
            "neg": 0
          },
          "max_ms": 4703,
          "mean_ms": 11.821192004658103,
          "measurable": 102239030,
          "min_ms": 2,
          "p50_ms": 6.0,
          "p90_ms": 17.0,
          "p99_ms": 112.0,
          "rows": 102239030,
          "unmeasurable": 0,
          "won_output_rows": 92894525
        },
        "g": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 794242,
            "1000_2000ms": 753818,
            "100_200ms": 13082404,
            "10_20ms": 0,
            "1_2ms": 0,
            "2000_5000ms": 1359398,
            "200_500ms": 4577080,
            "20_50ms": 0,
            "2_5ms": 0,
            "5000_10000ms": 984494,
            "500_1000ms": 1183150,
            "50_100ms": 84305605,
            "5_10ms": 0,
            "ge30000ms": 0,
            "neg": 0
          },
          "max_ms": 28038,
          "mean_ms": 330.22120466881455,
          "measurable": 107040191,
          "min_ms": 69,
          "p50_ms": 82.0,
          "p90_ms": 178.0,
          "p99_ms": 8133.0,
          "rows": 107040191,
          "unmeasurable": 0,
          "won_output_rows": 4046
        },
        "h": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 0,
            "1000_2000ms": 48090,
            "100_200ms": 1737760,
            "10_20ms": 63922305,
            "1_2ms": 0,
            "2000_5000ms": 60440,
            "200_500ms": 734756,
            "20_50ms": 36581090,
            "2_5ms": 0,
            "5000_10000ms": 16066,
            "500_1000ms": 134530,
            "50_100ms": 9873350,
            "5_10ms": 0,
            "ge30000ms": 0,
            "neg": 0
          },
          "max_ms": 9949,
          "mean_ms": 32.84927301633255,
          "measurable": 113108387,
          "min_ms": 14,
          "p50_ms": 19.0,
          "p90_ms": 52.0,
          "p99_ms": 181.0,
          "rows": 113108387,
          "unmeasurable": 0,
          "won_output_rows": 5824041
        },
        "i": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 0,
            "1000_2000ms": 106738,
            "100_200ms": 1996663,
            "10_20ms": 2519780,
            "1_2ms": 0,
            "2000_5000ms": 50942,
            "200_500ms": 1017870,
            "20_50ms": 96715330,
            "2_5ms": 0,
            "5000_10000ms": 44,
            "500_1000ms": 327518,
            "50_100ms": 5666709,
            "5_10ms": 0,
            "ge30000ms": 0,
            "neg": 0
          },
          "max_ms": 7906,
          "mean_ms": 36.43182179590459,
          "measurable": 108401594,
          "min_ms": 17,
          "p50_ms": 24.0,
          "p90_ms": 44.0,
          "p99_ms": 269.0,
          "rows": 108401594,
          "unmeasurable": 0,
          "won_output_rows": 2040528
        },
        "k": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 0,
            "1000_2000ms": 376,
            "100_200ms": 827377,
            "10_20ms": 88451668,
            "1_2ms": 0,
            "2000_5000ms": 580,
            "200_500ms": 259392,
            "20_50ms": 11369497,
            "2_5ms": 0,
            "5000_10000ms": 0,
            "500_1000ms": 15778,
            "50_100ms": 2803189,
            "5_10ms": 574,
            "ge30000ms": 0,
            "neg": 0
          },
          "max_ms": 4362,
          "mean_ms": 18.195248822379277,
          "measurable": 103728431,
          "min_ms": 9,
          "p50_ms": 13.0,
          "p90_ms": 25.0,
          "p99_ms": 103.0,
          "rows": 103728431,
          "unmeasurable": 0,
          "won_output_rows": 12397953
        }
      }
    },
    "tick_size_change": {
      "boundary_dropped": 0,
      "class": "FULL",
      "exception_markets": 99,
      "rows_by_domain": {
        "c": 2268,
        "g": 2364,
        "h": 2544,
        "i": 2440,
        "k": 2316
      },
      "rows_c": 2268,
      "rows_g": 2364,
      "rows_h": 2544,
      "rows_i": 2440,
      "rows_joined": 2544,
      "rows_k": 2316,
      "rows_merged": 2544,
      "unique_by_domain": {
        "c": 0,
        "g": 0,
        "h": 40,
        "i": 0,
        "k": 0
      },
      "witness_latency": {
        "c": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 0,
            "1000_2000ms": 0,
            "100_200ms": 20,
            "10_20ms": 213,
            "1_2ms": 0,
            "2000_5000ms": 0,
            "200_500ms": 18,
            "20_50ms": 125,
            "2_5ms": 490,
            "5000_10000ms": 0,
            "500_1000ms": 0,
            "50_100ms": 36,
            "5_10ms": 1366,
            "ge30000ms": 0,
            "neg": 0
          },
          "max_ms": 289,
          "mean_ms": 12.110229276895943,
          "measurable": 2268,
          "min_ms": 3,
          "p50_ms": 6.0,
          "p90_ms": 17.0,
          "p99_ms": 179.0,
          "rows": 2268,
          "unmeasurable": 0,
          "won_output_rows": 2090
        },
        "g": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 0,
            "1000_2000ms": 0,
            "100_200ms": 189,
            "10_20ms": 0,
            "1_2ms": 0,
            "2000_5000ms": 0,
            "200_500ms": 73,
            "20_50ms": 0,
            "2_5ms": 0,
            "5000_10000ms": 0,
            "500_1000ms": 16,
            "50_100ms": 2086,
            "5_10ms": 0,
            "ge30000ms": 0,
            "neg": 0
          },
          "max_ms": 995,
          "mean_ms": 96.57994923857868,
          "measurable": 2364,
          "min_ms": 70,
          "p50_ms": 81.0,
          "p90_ms": 102.0,
          "p99_ms": 341.0,
          "rows": 2364,
          "unmeasurable": 0
        },
        "h": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 0,
            "1000_2000ms": 4,
            "100_200ms": 21,
            "10_20ms": 1431,
            "1_2ms": 0,
            "2000_5000ms": 4,
            "200_500ms": 21,
            "20_50ms": 879,
            "2_5ms": 0,
            "5000_10000ms": 0,
            "500_1000ms": 4,
            "50_100ms": 180,
            "5_10ms": 0,
            "ge30000ms": 0,
            "neg": 0
          },
          "max_ms": 3313,
          "mean_ms": 36.90762578616352,
          "measurable": 2544,
          "min_ms": 15,
          "p50_ms": 19.0,
          "p90_ms": 48.0,
          "p99_ms": 280.1400000000003,
          "rows": 2544,
          "unmeasurable": 0,
          "won_output_rows": 158
        },
        "i": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 0,
            "1000_2000ms": 0,
            "100_200ms": 23,
            "10_20ms": 48,
            "1_2ms": 0,
            "2000_5000ms": 0,
            "200_500ms": 30,
            "20_50ms": 2247,
            "2_5ms": 0,
            "5000_10000ms": 0,
            "500_1000ms": 0,
            "50_100ms": 92,
            "5_10ms": 0,
            "ge30000ms": 0,
            "neg": 0
          },
          "max_ms": 313,
          "mean_ms": 30.309016393442622,
          "measurable": 2440,
          "min_ms": 18,
          "p50_ms": 24.0,
          "p90_ms": 38.0,
          "p99_ms": 219.0,
          "rows": 2440,
          "unmeasurable": 0,
          "won_output_rows": 73
        },
        "k": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 0,
            "1000_2000ms": 0,
            "100_200ms": 20,
            "10_20ms": 1967,
            "1_2ms": 0,
            "2000_5000ms": 0,
            "200_500ms": 38,
            "20_50ms": 224,
            "2_5ms": 0,
            "5000_10000ms": 0,
            "500_1000ms": 0,
            "50_100ms": 67,
            "5_10ms": 0,
            "ge30000ms": 0,
            "neg": 0
          },
          "max_ms": 380,
          "mean_ms": 21.636873920552677,
          "measurable": 2316,
          "min_ms": 10,
          "p50_ms": 13.0,
          "p90_ms": 25.0,
          "p99_ms": 271.39999999999964,
          "rows": 2316,
          "unmeasurable": 0,
          "won_output_rows": 223
        }
      }
    }
  },
  "archive_root": "union-staging",
  "boundary_guard": "cache",
  "bytes": 1393771360,
  "file": "2026-09-24T15.parquet",
  "generated_by": "tools/orderbook_ab/merge_ab.py",
  "hour": "2026-09-24/15",
  "hour_utc": "2026-09-24T15:00:00+00:00",
  "layout": "union-event-sorted-v1",
  "max_sequence": 330451622744919882,
  "merger_git_sha": "fcbb28046152741ae3754e951659977da4c8b36e",
  "min_sequence": 4785074705804519,
  "products": {
    "best_bid_ask": {
      "byte_range": [
        4,
        142368094
      ],
      "columns": [
        "timestamp_received",
        "sequence",
        "timestamp",
        "market",
        "asset_id",
        "best_bid",
        "best_ask",
        "spread",
        "witness_set",
        "arrival_skew",
        "source_witness"
      ],
      "max_sequence": 330451622744919876,
      "min_sequence": 4785074705805644,
      "order_by": [
        "market",
        "asset_id",
        "timestamp",
        "sequence"
      ],
      "row_count": 11992364,
      "row_groups": [
        0,
        45
      ],
      "sha256": "b9c00bb700142fb0b39cf34b3e901e39c63ae48382187800e0f1f73077e6dcec"
    },
    "book": {
      "byte_range": [
        142368094,
        227861212
      ],
      "columns": [
        "timestamp_received",
        "sequence",
        "timestamp",
        "market",
        "asset_id",
        "bids",
        "asks",
        "witness_set",
        "arrival_skew",
        "source_witness"
      ],
      "max_sequence": 330451622744914915,
      "min_sequence": 4785074705861470,
      "order_by": [
        "market",
        "asset_id",
        "timestamp",
        "sequence"
      ],
      "row_count": 1507123,
      "row_groups": [
        46,
        51
      ],
      "sha256": "f2a9d1fe9a7c44c9fceaffcc0c11779a9933f4472732f107b56566283ee80e9c"
    },
    "last_trade_price": {
      "byte_range": [
        227861212,
        231362770
      ],
      "columns": [
        "timestamp_received",
        "sequence",
        "timestamp",
        "market",
        "asset_id",
        "price",
        "size",
        "side",
        "fee_rate_bps",
        "transaction_hash",
        "witness_set",
        "arrival_skew",
        "source_witness"
      ],
      "max_sequence": 330451622744915420,
      "min_sequence": 4785074705893762,
      "order_by": [
        "market",
        "asset_id",
        "timestamp",
        "sequence"
      ],
      "row_count": 60746,
      "row_groups": [
        52,
        52
      ],
      "sha256": "44adbaf2c2bcd406cd628e63944e4cb165dfa6cac254afe77c47b947f1aa44aa"
    },
    "market_resolved": {
      "byte_range": [
        231362770,
        231523431
      ],
      "columns": [
        "timestamp_received",
        "sequence",
        "timestamp",
        "market",
        "id",
        "assets_ids",
        "winning_asset_id",
        "winning_outcome",
        "witness_set",
        "arrival_skew",
        "source_witness"
      ],
      "max_sequence": 330451622744589682,
      "min_sequence": 4785074710059343,
      "order_by": [
        "market",
        "id",
        "timestamp",
        "sequence"
      ],
      "row_count": 1233,
      "row_groups": [
        53,
        53
      ],
      "sha256": "446cee65f22260a504e421163edb00d410c1f1727b3bebc55dc45280d3be30c7"
    },
    "new_market": {
      "byte_range": [
        231523431,
        231622554
      ],
      "columns": [
        "timestamp_received",
        "sequence",
        "timestamp",
        "market",
        "id",
        "assets_ids",
        "outcomes",
        "question",
        "slug",
        "witness_set",
        "arrival_skew",
        "source_witness"
      ],
      "max_sequence": 330451622742700511,
      "min_sequence": 4785074706224041,
      "order_by": [
        "market",
        "id",
        "timestamp",
        "sequence"
      ],
      "row_count": 955,
      "row_groups": [
        54,
        54
      ],
      "sha256": "db6ef331061e39c03c41a9f0d5e13a5e94b6a65de22e820194912b2f95a7e998"
    },
    "price_change": {
      "byte_range": [
        231622554,
        1392235511
      ],
      "columns": [
        "timestamp_received",
        "sequence",
        "timestamp",
        "market",
        "asset_id",
        "price",
        "size",
        "side",
        "best_bid",
        "best_ask",
        "witness_set",
        "arrival_skew",
        "source_witness"
      ],
      "max_sequence": 330451622744919882,
      "min_sequence": 4785074705804519,
      "order_by": [
        "market",
        "asset_id",
        "timestamp",
        "sequence"
      ],
      "row_count": 113161093,
      "row_groups": [
        55,
        486
      ],
      "sha256": "1a14389b5fc65328e4f8217f3e3c4fe9ca79f53622b12d44294033155d4b842b"
    },
    "tick_size_change": {
      "byte_range": [
        1392235511,
        1392330400
      ],
      "columns": [
        "timestamp_received",
        "sequence",
        "timestamp",
        "market",
        "asset_id",
        "old_tick_size",
        "new_tick_size",
        "witness_set",
        "arrival_skew",
        "source_witness"
      ],
      "max_sequence": 330451622744697349,
      "min_sequence": 4785074709483119,
      "order_by": [
        "market",
        "asset_id",
        "timestamp",
        "sequence"
      ],
      "row_count": 2544,
      "row_groups": [
        487,
        487
      ],
      "sha256": "75c692a622360d51a5b07c83e6b4716852a506330cb633bfba018d082619e321"
    }
  },
  "row_count": 126726058,
  "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, g, i, k). The winner is per row, not per hour -- each row names its own in source_witness",
  "sha256": "8ca7f374563b1688ebd4245a2139152913313d299fe50dc43ba9d883465a38fb",
  "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": "2026-09-24T15.witness_stats.json",
  "witnesses": "chgik",
  "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."
}
