{
  "ab_accounting": {
    "best_bid_ask": {
      "boundary_dropped": 240,
      "class": "FULL",
      "exception_markets": 296,
      "rows_by_domain": {
        "g": 10204437,
        "h": 10220392,
        "i": 10215839,
        "k": 10207853,
        "m": 10216707
      },
      "rows_g": 10204437,
      "rows_h": 10220392,
      "rows_i": 10215839,
      "rows_joined": 10234687,
      "rows_k": 10207853,
      "rows_m": 10216707,
      "rows_merged": 10234447,
      "unique_by_domain": {
        "g": 624,
        "h": 3134,
        "i": 1283,
        "k": 724,
        "m": 2394
      },
      "witness_latency": {
        "g": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 608,
            "1000_2000ms": 16887,
            "100_200ms": 962077,
            "10_20ms": 0,
            "1_2ms": 0,
            "2000_5000ms": 6689,
            "200_500ms": 152699,
            "20_50ms": 0,
            "2_5ms": 0,
            "5000_10000ms": 1649,
            "500_1000ms": 40120,
            "50_100ms": 9023708,
            "5_10ms": 0,
            "ge30000ms": 0,
            "neg": 0
          },
          "max_ms": 13123,
          "mean_ms": 97.02201473731476,
          "measurable": 10204437,
          "min_ms": 70,
          "p50_ms": 81.0,
          "p90_ms": 103.0,
          "p99_ms": 336.0,
          "rows": 10204437,
          "unmeasurable": 0,
          "won_output_rows": 3315
        },
        "h": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 1176,
            "1000_2000ms": 11682,
            "100_200ms": 102638,
            "10_20ms": 6205169,
            "1_2ms": 0,
            "2000_5000ms": 9836,
            "200_500ms": 50730,
            "20_50ms": 3428007,
            "2_5ms": 0,
            "5000_10000ms": 2677,
            "500_1000ms": 25822,
            "50_100ms": 382129,
            "5_10ms": 0,
            "ge30000ms": 526,
            "neg": 0
          },
          "max_ms": 54006,
          "mean_ms": 36.87409103290754,
          "measurable": 10220392,
          "min_ms": 13,
          "p50_ms": 18.0,
          "p90_ms": 39.0,
          "p99_ms": 200.0,
          "rows": 10220392,
          "unmeasurable": 0,
          "won_output_rows": 308966
        },
        "i": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 0,
            "1000_2000ms": 5373,
            "100_200ms": 131933,
            "10_20ms": 4098359,
            "1_2ms": 0,
            "2000_5000ms": 3621,
            "200_500ms": 44687,
            "20_50ms": 4651962,
            "2_5ms": 0,
            "5000_10000ms": 40,
            "500_1000ms": 14536,
            "50_100ms": 1211213,
            "5_10ms": 54115,
            "ge30000ms": 0,
            "neg": 0
          },
          "max_ms": 8238,
          "mean_ms": 32.288687595800994,
          "measurable": 10215839,
          "min_ms": 8,
          "p50_ms": 20.0,
          "p90_ms": 54.0,
          "p99_ms": 149.0,
          "rows": 10215839,
          "unmeasurable": 0,
          "won_output_rows": 186512
        },
        "k": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 66,
            "1000_2000ms": 4944,
            "100_200ms": 130616,
            "10_20ms": 8042126,
            "1_2ms": 0,
            "2000_5000ms": 2705,
            "200_500ms": 41352,
            "20_50ms": 1714664,
            "2_5ms": 0,
            "5000_10000ms": 264,
            "500_1000ms": 15341,
            "50_100ms": 255169,
            "5_10ms": 606,
            "ge30000ms": 0,
            "neg": 0
          },
          "max_ms": 20321,
          "mean_ms": 22.46777848387903,
          "measurable": 10207853,
          "min_ms": 9,
          "p50_ms": 13.0,
          "p90_ms": 30.0,
          "p99_ms": 140.0,
          "rows": 10207853,
          "unmeasurable": 0,
          "won_output_rows": 1242898
        },
        "m": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 0,
            "1000_2000ms": 3019,
            "100_200ms": 63337,
            "10_20ms": 1519642,
            "1_2ms": 8,
            "2000_5000ms": 2255,
            "200_500ms": 27808,
            "20_50ms": 871938,
            "2_5ms": 4070348,
            "5000_10000ms": 0,
            "500_1000ms": 8816,
            "50_100ms": 174341,
            "5_10ms": 3475195,
            "ge30000ms": 0,
            "neg": 0
          },
          "max_ms": 4971,
          "mean_ms": 12.455895720607433,
          "measurable": 10216707,
          "min_ms": 1,
          "p50_ms": 5.0,
          "p90_ms": 21.0,
          "p99_ms": 102.0,
          "rows": 10216707,
          "unmeasurable": 0,
          "won_output_rows": 8492756
        }
      }
    },
    "book": {
      "boundary_dropped": 1382,
      "class": "FULL",
      "exception_markets": 162775,
      "rows_by_domain": {
        "g": 508490,
        "h": 600276,
        "i": 484233,
        "k": 545365,
        "m": 491626
      },
      "rows_g": 508490,
      "rows_h": 600276,
      "rows_i": 484233,
      "rows_joined": 905962,
      "rows_k": 545365,
      "rows_m": 491626,
      "rows_merged": 904580,
      "unique_by_domain": {
        "g": 63335,
        "h": 91832,
        "i": 20589,
        "k": 86676,
        "m": 40513
      },
      "witness_latency": {
        "g": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 28387,
            "1000_2000ms": 2729,
            "100_200ms": 13226,
            "10_20ms": 0,
            "1_2ms": 0,
            "2000_5000ms": 7745,
            "200_500ms": 4447,
            "20_50ms": 0,
            "2_5ms": 0,
            "5000_10000ms": 13800,
            "500_1000ms": 1958,
            "50_100ms": 71914,
            "5_10ms": 0,
            "ge30000ms": 364284,
            "neg": 0
          },
          "max_ms": 10720417082,
          "mean_ms": 189812382.85040218,
          "measurable": 508490,
          "min_ms": 71,
          "p50_ms": 2191160.5,
          "p90_ms": 221137325.0,
          "p99_ms": 3406850583.0,
          "rows": 508490,
          "unmeasurable": 0,
          "won_output_rows": 116776
        },
        "h": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 28452,
            "1000_2000ms": 3872,
            "100_200ms": 2944,
            "10_20ms": 30020,
            "1_2ms": 0,
            "2000_5000ms": 16950,
            "200_500ms": 1692,
            "20_50ms": 51572,
            "2_5ms": 0,
            "5000_10000ms": 12018,
            "500_1000ms": 2042,
            "50_100ms": 6828,
            "5_10ms": 0,
            "ge30000ms": 443886,
            "neg": 0
          },
          "max_ms": 10721884425,
          "mean_ms": 199006176.7165637,
          "measurable": 600276,
          "min_ms": 14,
          "p50_ms": 3075887.0,
          "p90_ms": 238129036.0,
          "p99_ms": 3408341617.0,
          "rows": 600276,
          "unmeasurable": 0,
          "won_output_rows": 240176
        },
        "i": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 23784,
            "1000_2000ms": 2464,
            "100_200ms": 3256,
            "10_20ms": 26143,
            "1_2ms": 0,
            "2000_5000ms": 14439,
            "200_500ms": 2231,
            "20_50ms": 45976,
            "2_5ms": 0,
            "5000_10000ms": 10515,
            "500_1000ms": 1476,
            "50_100ms": 14188,
            "5_10ms": 34,
            "ge30000ms": 339727,
            "neg": 0
          },
          "max_ms": 10720402682,
          "mean_ms": 188545613.294127,
          "measurable": 484233,
          "min_ms": 9,
          "p50_ms": 1673971.0,
          "p90_ms": 221108131.0,
          "p99_ms": 3406847695.0,
          "rows": 484233,
          "unmeasurable": 0,
          "won_output_rows": 130724
        },
        "k": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 28232,
            "1000_2000ms": 2446,
            "100_200ms": 2334,
            "10_20ms": 55498,
            "1_2ms": 0,
            "2000_5000ms": 10661,
            "200_500ms": 1415,
            "20_50ms": 28586,
            "2_5ms": 0,
            "5000_10000ms": 12746,
            "500_1000ms": 1709,
            "50_100ms": 5441,
            "5_10ms": 0,
            "ge30000ms": 396297,
            "neg": 0
          },
          "max_ms": 10722049717,
          "mean_ms": 190823134.56842297,
          "measurable": 545365,
          "min_ms": 10,
          "p50_ms": 2428714.0,
          "p90_ms": 221164847.0,
          "p99_ms": 3407985742.24,
          "rows": 545365,
          "unmeasurable": 0,
          "won_output_rows": 155118
        },
        "m": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 25151,
            "1000_2000ms": 3770,
            "100_200ms": 1307,
            "10_20ms": 14268,
            "1_2ms": 0,
            "2000_5000ms": 14105,
            "200_500ms": 1272,
            "20_50ms": 7524,
            "2_5ms": 12568,
            "5000_10000ms": 10829,
            "500_1000ms": 1171,
            "50_100ms": 2269,
            "5_10ms": 53852,
            "ge30000ms": 343540,
            "neg": 0
          },
          "max_ms": 10721595889,
          "mean_ms": 189096958.99395475,
          "measurable": 491626,
          "min_ms": 2,
          "p50_ms": 1212482.0,
          "p90_ms": 220059217.0,
          "p99_ms": 3406846902.0,
          "rows": 491626,
          "unmeasurable": 0,
          "won_output_rows": 261786
        }
      }
    },
    "last_trade_price": {
      "boundary_dropped": 1,
      "class": "FULL",
      "exception_markets": 10,
      "rows_by_domain": {
        "g": 45972,
        "h": 46014,
        "i": 45968,
        "k": 45991,
        "m": 45922
      },
      "rows_g": 45972,
      "rows_h": 46014,
      "rows_i": 45968,
      "rows_joined": 46075,
      "rows_k": 45991,
      "rows_m": 45922,
      "rows_merged": 46074,
      "unique_by_domain": {
        "g": 3,
        "h": 7,
        "i": 3,
        "k": 4,
        "m": 8
      },
      "witness_latency": {
        "g": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 6,
            "1000_2000ms": 338,
            "100_200ms": 8063,
            "10_20ms": 0,
            "1_2ms": 0,
            "2000_5000ms": 346,
            "200_500ms": 2106,
            "20_50ms": 0,
            "2_5ms": 0,
            "5000_10000ms": 190,
            "500_1000ms": 548,
            "50_100ms": 34375,
            "5_10ms": 0,
            "ge30000ms": 0,
            "neg": 0
          },
          "max_ms": 13004,
          "mean_ms": 172.51524841207691,
          "measurable": 45972,
          "min_ms": 71,
          "p50_ms": 85.0,
          "p90_ms": 183.0,
          "p99_ms": 2544.5800000000017,
          "rows": 45972,
          "unmeasurable": 0,
          "won_output_rows": 49
        },
        "h": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 5,
            "1000_2000ms": 43,
            "100_200ms": 1272,
            "10_20ms": 21843,
            "1_2ms": 0,
            "2000_5000ms": 39,
            "200_500ms": 422,
            "20_50ms": 19213,
            "2_5ms": 0,
            "5000_10000ms": 5,
            "500_1000ms": 148,
            "50_100ms": 3020,
            "5_10ms": 0,
            "ge30000ms": 4,
            "neg": 0
          },
          "max_ms": 44673,
          "mean_ms": 43.82322771330465,
          "measurable": 46014,
          "min_ms": 14,
          "p50_ms": 20.0,
          "p90_ms": 52.0,
          "p99_ms": 270.8700000000026,
          "rows": 46014,
          "unmeasurable": 0,
          "won_output_rows": 1384
        },
        "i": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 0,
            "1000_2000ms": 35,
            "100_200ms": 1573,
            "10_20ms": 12856,
            "1_2ms": 0,
            "2000_5000ms": 44,
            "200_500ms": 1004,
            "20_50ms": 23981,
            "2_5ms": 0,
            "5000_10000ms": 0,
            "500_1000ms": 344,
            "50_100ms": 6111,
            "5_10ms": 20,
            "ge30000ms": 0,
            "neg": 0
          },
          "max_ms": 3537,
          "mean_ms": 47.68924034110686,
          "measurable": 45968,
          "min_ms": 9,
          "p50_ms": 22.0,
          "p90_ms": 71.0,
          "p99_ms": 471.33000000000175,
          "rows": 45968,
          "unmeasurable": 0,
          "won_output_rows": 572
        },
        "k": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 0,
            "1000_2000ms": 8,
            "100_200ms": 994,
            "10_20ms": 30718,
            "1_2ms": 0,
            "2000_5000ms": 8,
            "200_500ms": 286,
            "20_50ms": 11471,
            "2_5ms": 0,
            "5000_10000ms": 10,
            "500_1000ms": 95,
            "50_100ms": 2401,
            "5_10ms": 0,
            "ge30000ms": 0,
            "neg": 0
          },
          "max_ms": 9056,
          "mean_ms": 28.970037616055315,
          "measurable": 45991,
          "min_ms": 10,
          "p50_ms": 15.0,
          "p90_ms": 44.0,
          "p99_ms": 185.0,
          "rows": 45991,
          "unmeasurable": 0,
          "won_output_rows": 4535
        },
        "m": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 0,
            "1000_2000ms": 1,
            "100_200ms": 538,
            "10_20ms": 6755,
            "1_2ms": 0,
            "2000_5000ms": 3,
            "200_500ms": 305,
            "20_50ms": 3522,
            "2_5ms": 7361,
            "5000_10000ms": 0,
            "500_1000ms": 71,
            "50_100ms": 973,
            "5_10ms": 26393,
            "ge30000ms": 0,
            "neg": 0
          },
          "max_ms": 3643,
          "mean_ms": 14.685488436914769,
          "measurable": 45922,
          "min_ms": 2,
          "p50_ms": 6.0,
          "p90_ms": 22.0,
          "p99_ms": 175.79000000000087,
          "rows": 45922,
          "unmeasurable": 0,
          "won_output_rows": 39534
        }
      }
    },
    "market_resolved": {
      "boundary_dropped": 0,
      "class": "FULL",
      "exception_markets": 0,
      "rows_by_domain": {
        "g": 922,
        "h": 922,
        "i": 922,
        "k": 922,
        "m": 922
      },
      "rows_g": 922,
      "rows_h": 922,
      "rows_i": 922,
      "rows_joined": 967,
      "rows_k": 922,
      "rows_m": 922,
      "rows_merged": 967,
      "unique_by_domain": {
        "g": 9,
        "h": 0,
        "i": 0,
        "k": 0,
        "m": 0
      },
      "witness_latency": {
        "g": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 2,
            "1000_2000ms": 2,
            "100_200ms": 85,
            "10_20ms": 0,
            "1_2ms": 0,
            "2000_5000ms": 0,
            "200_500ms": 98,
            "20_50ms": 0,
            "2_5ms": 0,
            "5000_10000ms": 0,
            "500_1000ms": 10,
            "50_100ms": 623,
            "5_10ms": 0,
            "ge30000ms": 102,
            "neg": 0
          },
          "max_ms": 57473,
          "mean_ms": 4880.4815618221255,
          "measurable": 922,
          "min_ms": 71,
          "p50_ms": 84.0,
          "p90_ms": 32203.2,
          "p99_ms": 52291.74,
          "rows": 922,
          "unmeasurable": 0,
          "won_output_rows": 10
        },
        "h": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 25,
            "1000_2000ms": 0,
            "100_200ms": 9,
            "10_20ms": 397,
            "1_2ms": 0,
            "2000_5000ms": 0,
            "200_500ms": 4,
            "20_50ms": 337,
            "2_5ms": 0,
            "5000_10000ms": 0,
            "500_1000ms": 1,
            "50_100ms": 61,
            "5_10ms": 0,
            "ge30000ms": 88,
            "neg": 0
          },
          "max_ms": 55031,
          "mean_ms": 4787.751626898048,
          "measurable": 922,
          "min_ms": 14,
          "p50_ms": 21.0,
          "p90_ms": 28556.2,
          "p99_ms": 48539.53,
          "rows": 922,
          "unmeasurable": 0,
          "won_output_rows": 51
        },
        "i": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 49,
            "1000_2000ms": 0,
            "100_200ms": 11,
            "10_20ms": 176,
            "1_2ms": 0,
            "2000_5000ms": 0,
            "200_500ms": 0,
            "20_50ms": 455,
            "2_5ms": 0,
            "5000_10000ms": 0,
            "500_1000ms": 0,
            "50_100ms": 131,
            "5_10ms": 0,
            "ge30000ms": 100,
            "neg": 0
          },
          "max_ms": 51136,
          "mean_ms": 5777.158351409978,
          "measurable": 922,
          "min_ms": 10,
          "p50_ms": 24.0,
          "p90_ms": 35072.3,
          "p99_ms": 51068.74,
          "rows": 922,
          "unmeasurable": 0,
          "won_output_rows": 14
        },
        "k": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 49,
            "1000_2000ms": 0,
            "100_200ms": 9,
            "10_20ms": 565,
            "1_2ms": 0,
            "2000_5000ms": 0,
            "200_500ms": 0,
            "20_50ms": 184,
            "2_5ms": 0,
            "5000_10000ms": 0,
            "500_1000ms": 0,
            "50_100ms": 26,
            "5_10ms": 0,
            "ge30000ms": 89,
            "neg": 0
          },
          "max_ms": 52700,
          "mean_ms": 5277.584598698481,
          "measurable": 922,
          "min_ms": 10,
          "p50_ms": 15.0,
          "p90_ms": 24690.5,
          "p99_ms": 52655.95,
          "rows": 922,
          "unmeasurable": 0,
          "won_output_rows": 132
        },
        "m": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 49,
            "1000_2000ms": 0,
            "100_200ms": 6,
            "10_20ms": 136,
            "1_2ms": 0,
            "2000_5000ms": 0,
            "200_500ms": 0,
            "20_50ms": 87,
            "2_5ms": 199,
            "5000_10000ms": 0,
            "500_1000ms": 0,
            "50_100ms": 15,
            "5_10ms": 330,
            "ge30000ms": 100,
            "neg": 0
          },
          "max_ms": 48764,
          "mean_ms": 5350.971800433839,
          "measurable": 922,
          "min_ms": 2,
          "p50_ms": 7.0,
          "p90_ms": 32290.3,
          "p99_ms": 48696.740000000005,
          "rows": 922,
          "unmeasurable": 0,
          "won_output_rows": 760
        }
      }
    },
    "new_market": {
      "boundary_dropped": 0,
      "class": "FULL",
      "exception_markets": 0,
      "rows_by_domain": {
        "g": 666,
        "h": 666,
        "i": 666,
        "k": 666,
        "m": 666
      },
      "rows_g": 666,
      "rows_h": 666,
      "rows_i": 666,
      "rows_joined": 1040,
      "rows_k": 666,
      "rows_m": 666,
      "rows_merged": 1040,
      "unique_by_domain": {
        "g": 20,
        "h": 37,
        "i": 27,
        "k": 58,
        "m": 43
      },
      "witness_latency": {
        "g": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 59,
            "1000_2000ms": 0,
            "100_200ms": 167,
            "10_20ms": 0,
            "1_2ms": 0,
            "2000_5000ms": 0,
            "200_500ms": 167,
            "20_50ms": 0,
            "2_5ms": 0,
            "5000_10000ms": 15,
            "500_1000ms": 7,
            "50_100ms": 190,
            "5_10ms": 0,
            "ge30000ms": 61,
            "neg": 0
          },
          "max_ms": 98011,
          "mean_ms": 6205.657657657658,
          "measurable": 666,
          "min_ms": 76,
          "p50_ms": 182.0,
          "p90_ms": 23340.5,
          "p99_ms": 52748.3,
          "rows": 666,
          "unmeasurable": 0,
          "won_output_rows": 130
        },
        "h": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 85,
            "1000_2000ms": 0,
            "100_200ms": 114,
            "10_20ms": 11,
            "1_2ms": 0,
            "2000_5000ms": 0,
            "200_500ms": 144,
            "20_50ms": 171,
            "2_5ms": 0,
            "5000_10000ms": 13,
            "500_1000ms": 31,
            "50_100ms": 61,
            "5_10ms": 0,
            "ge30000ms": 36,
            "neg": 0
          },
          "max_ms": 95244,
          "mean_ms": 5007.094594594595,
          "measurable": 666,
          "min_ms": 17,
          "p50_ms": 185.0,
          "p90_ms": 21050.0,
          "p99_ms": 44885.50000000001,
          "rows": 666,
          "unmeasurable": 0,
          "won_output_rows": 120
        },
        "i": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 81,
            "1000_2000ms": 0,
            "100_200ms": 108,
            "10_20ms": 9,
            "1_2ms": 0,
            "2000_5000ms": 0,
            "200_500ms": 114,
            "20_50ms": 181,
            "2_5ms": 0,
            "5000_10000ms": 14,
            "500_1000ms": 11,
            "50_100ms": 111,
            "5_10ms": 0,
            "ge30000ms": 37,
            "neg": 0
          },
          "max_ms": 102121,
          "mean_ms": 4750.6996996996995,
          "measurable": 666,
          "min_ms": 12,
          "p50_ms": 117.0,
          "p90_ms": 20675.5,
          "p99_ms": 40045.75,
          "rows": 666,
          "unmeasurable": 0,
          "won_output_rows": 120
        },
        "k": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 73,
            "1000_2000ms": 0,
            "100_200ms": 70,
            "10_20ms": 32,
            "1_2ms": 0,
            "2000_5000ms": 0,
            "200_500ms": 37,
            "20_50ms": 217,
            "2_5ms": 0,
            "5000_10000ms": 23,
            "500_1000ms": 2,
            "50_100ms": 179,
            "5_10ms": 0,
            "ge30000ms": 33,
            "neg": 0
          },
          "max_ms": 92977,
          "mean_ms": 4741.39039039039,
          "measurable": 666,
          "min_ms": 12,
          "p50_ms": 69.0,
          "p90_ms": 18641.0,
          "p99_ms": 51430.50000000001,
          "rows": 666,
          "unmeasurable": 0,
          "won_output_rows": 263
        },
        "m": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 56,
            "1000_2000ms": 0,
            "100_200ms": 90,
            "10_20ms": 112,
            "1_2ms": 0,
            "2000_5000ms": 0,
            "200_500ms": 49,
            "20_50ms": 161,
            "2_5ms": 0,
            "5000_10000ms": 17,
            "500_1000ms": 1,
            "50_100ms": 118,
            "5_10ms": 34,
            "ge30000ms": 28,
            "neg": 0
          },
          "max_ms": 68433,
          "mean_ms": 3494.9594594594596,
          "measurable": 666,
          "min_ms": 6,
          "p50_ms": 59.5,
          "p90_ms": 13396.5,
          "p99_ms": 48657.90000000001,
          "rows": 666,
          "unmeasurable": 0,
          "won_output_rows": 407
        }
      }
    },
    "price_change": {
      "boundary_dropped": 3670,
      "class": "FULL",
      "exception_markets": 12131,
      "rows_by_domain": {
        "g": 80541504,
        "h": 83784594,
        "i": 82056758,
        "k": 78337030,
        "m": 83575066
      },
      "rows_g": 80541504,
      "rows_h": 83784594,
      "rows_i": 82056758,
      "rows_joined": 91211470,
      "rows_k": 78337030,
      "rows_m": 83575066,
      "rows_merged": 91207800,
      "unique_by_domain": {
        "g": 38020,
        "h": 136832,
        "i": 72394,
        "k": 63750,
        "m": 132892
      },
      "witness_latency": {
        "g": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 11886,
            "1000_2000ms": 353030,
            "100_200ms": 8957810,
            "10_20ms": 0,
            "1_2ms": 0,
            "2000_5000ms": 265480,
            "200_500ms": 2056596,
            "20_50ms": 0,
            "2_5ms": 0,
            "5000_10000ms": 121166,
            "500_1000ms": 618370,
            "50_100ms": 68157166,
            "5_10ms": 0,
            "ge30000ms": 0,
            "neg": 0
          },
          "max_ms": 13147,
          "mean_ms": 124.82985854100762,
          "measurable": 80541504,
          "min_ms": 70,
          "p50_ms": 82.0,
          "p90_ms": 116.0,
          "p99_ms": 928.0,
          "rows": 80541504,
          "unmeasurable": 0,
          "won_output_rows": 103828
        },
        "h": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 12094,
            "1000_2000ms": 185740,
            "100_200ms": 1296288,
            "10_20ms": 46761726,
            "1_2ms": 0,
            "2000_5000ms": 99904,
            "200_500ms": 700606,
            "20_50ms": 30295777,
            "2_5ms": 0,
            "5000_10000ms": 22158,
            "500_1000ms": 349796,
            "50_100ms": 4055535,
            "5_10ms": 0,
            "ge30000ms": 4970,
            "neg": 0
          },
          "max_ms": 55264,
          "mean_ms": 43.4835145110329,
          "measurable": 83784594,
          "min_ms": 13,
          "p50_ms": 19.0,
          "p90_ms": 44.0,
          "p99_ms": 373.0,
          "rows": 83784594,
          "unmeasurable": 0,
          "won_output_rows": 5570670
        },
        "i": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 58,
            "1000_2000ms": 144216,
            "100_200ms": 1599450,
            "10_20ms": 32145592,
            "1_2ms": 0,
            "2000_5000ms": 51022,
            "200_500ms": 764204,
            "20_50ms": 36097598,
            "2_5ms": 0,
            "5000_10000ms": 444,
            "500_1000ms": 362126,
            "50_100ms": 10502872,
            "5_10ms": 389176,
            "ge30000ms": 0,
            "neg": 0
          },
          "max_ms": 12712,
          "mean_ms": 39.4238508423645,
          "measurable": 82056758,
          "min_ms": 8,
          "p50_ms": 21.0,
          "p90_ms": 58.0,
          "p99_ms": 336.0,
          "rows": 82056758,
          "unmeasurable": 0,
          "won_output_rows": 3017968
        },
        "k": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 666,
            "1000_2000ms": 101086,
            "100_200ms": 1281280,
            "10_20ms": 58088078,
            "1_2ms": 0,
            "2000_5000ms": 31628,
            "200_500ms": 472812,
            "20_50ms": 15390000,
            "2_5ms": 0,
            "5000_10000ms": 2210,
            "500_1000ms": 205366,
            "50_100ms": 2761376,
            "5_10ms": 2528,
            "ge30000ms": 0,
            "neg": 0
          },
          "max_ms": 20390,
          "mean_ms": 26.95690306359585,
          "measurable": 78337030,
          "min_ms": 9,
          "p50_ms": 14.0,
          "p90_ms": 35.0,
          "p99_ms": 208.0,
          "rows": 78337030,
          "unmeasurable": 0,
          "won_output_rows": 11483382
        },
        "m": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 0,
            "1000_2000ms": 89656,
            "100_200ms": 660690,
            "10_20ms": 12604870,
            "1_2ms": 16,
            "2000_5000ms": 27638,
            "200_500ms": 360638,
            "20_50ms": 7236620,
            "2_5ms": 30358944,
            "5000_10000ms": 10,
            "500_1000ms": 177472,
            "50_100ms": 1632432,
            "5_10ms": 30426080,
            "ge30000ms": 0,
            "neg": 0
          },
          "max_ms": 5008,
          "mean_ms": 15.706315086846596,
          "measurable": 83575066,
          "min_ms": 1,
          "p50_ms": 5.0,
          "p90_ms": 23.0,
          "p99_ms": 154.0,
          "rows": 83575066,
          "unmeasurable": 0,
          "won_output_rows": 71031952
        }
      }
    },
    "tick_size_change": {
      "boundary_dropped": 0,
      "class": "FULL",
      "exception_markets": 0,
      "rows_by_domain": {
        "g": 2576,
        "h": 2576,
        "i": 2576,
        "k": 2576,
        "m": 2576
      },
      "rows_g": 2576,
      "rows_h": 2576,
      "rows_i": 2576,
      "rows_joined": 2576,
      "rows_k": 2576,
      "rows_m": 2576,
      "rows_merged": 2576,
      "unique_by_domain": {
        "g": 0,
        "h": 0,
        "i": 0,
        "k": 0,
        "m": 0
      },
      "witness_latency": {
        "g": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 0,
            "1000_2000ms": 8,
            "100_200ms": 219,
            "10_20ms": 0,
            "1_2ms": 0,
            "2000_5000ms": 0,
            "200_500ms": 61,
            "20_50ms": 0,
            "2_5ms": 0,
            "5000_10000ms": 0,
            "500_1000ms": 12,
            "50_100ms": 2276,
            "5_10ms": 0,
            "ge30000ms": 0,
            "neg": 0
          },
          "max_ms": 1217,
          "mean_ms": 99.3501552795031,
          "measurable": 2576,
          "min_ms": 71,
          "p50_ms": 81.0,
          "p90_ms": 103.0,
          "p99_ms": 492.0,
          "rows": 2576,
          "unmeasurable": 0
        },
        "h": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 0,
            "1000_2000ms": 0,
            "100_200ms": 24,
            "10_20ms": 1456,
            "1_2ms": 0,
            "2000_5000ms": 0,
            "200_500ms": 16,
            "20_50ms": 956,
            "2_5ms": 0,
            "5000_10000ms": 0,
            "500_1000ms": 20,
            "50_100ms": 104,
            "5_10ms": 0,
            "ge30000ms": 0,
            "neg": 0
          },
          "max_ms": 762,
          "mean_ms": 30.161490683229815,
          "measurable": 2576,
          "min_ms": 14,
          "p50_ms": 19.0,
          "p90_ms": 41.0,
          "p99_ms": 327.0,
          "rows": 2576,
          "unmeasurable": 0,
          "won_output_rows": 67
        },
        "i": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 0,
            "1000_2000ms": 0,
            "100_200ms": 48,
            "10_20ms": 997,
            "1_2ms": 0,
            "2000_5000ms": 0,
            "200_500ms": 8,
            "20_50ms": 1138,
            "2_5ms": 0,
            "5000_10000ms": 0,
            "500_1000ms": 0,
            "50_100ms": 380,
            "5_10ms": 5,
            "ge30000ms": 0,
            "neg": 0
          },
          "max_ms": 366,
          "mean_ms": 31.565217391304348,
          "measurable": 2576,
          "min_ms": 9,
          "p50_ms": 21.0,
          "p90_ms": 58.5,
          "p99_ms": 123.0,
          "rows": 2576,
          "unmeasurable": 0,
          "won_output_rows": 29
        },
        "k": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 0,
            "1000_2000ms": 0,
            "100_200ms": 14,
            "10_20ms": 1917,
            "1_2ms": 0,
            "2000_5000ms": 4,
            "200_500ms": 8,
            "20_50ms": 563,
            "2_5ms": 0,
            "5000_10000ms": 0,
            "500_1000ms": 0,
            "50_100ms": 70,
            "5_10ms": 0,
            "ge30000ms": 0,
            "neg": 0
          },
          "max_ms": 4518,
          "mean_ms": 26.531832298136646,
          "measurable": 2576,
          "min_ms": 10,
          "p50_ms": 14.0,
          "p90_ms": 31.0,
          "p99_ms": 98.25,
          "rows": 2576,
          "unmeasurable": 0,
          "won_output_rows": 315
        },
        "m": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 0,
            "1000_2000ms": 0,
            "100_200ms": 8,
            "10_20ms": 373,
            "1_2ms": 0,
            "2000_5000ms": 0,
            "200_500ms": 0,
            "20_50ms": 192,
            "2_5ms": 998,
            "5000_10000ms": 0,
            "500_1000ms": 0,
            "50_100ms": 48,
            "5_10ms": 957,
            "ge30000ms": 0,
            "neg": 0
          },
          "max_ms": 155,
          "mean_ms": 9.433229813664596,
          "measurable": 2576,
          "min_ms": 2,
          "p50_ms": 5.0,
          "p90_ms": 19.0,
          "p99_ms": 68.0,
          "rows": 2576,
          "unmeasurable": 0,
          "won_output_rows": 2165
        }
      }
    }
  },
  "archive_root": "union-staging",
  "boundary_guard": "cache",
  "bytes": 1117902468,
  "file": "2026-10-01T00.parquet",
  "generated_by": "tools/orderbook_ab/merge_ab.py",
  "hour": "2026-10-01/00",
  "hour_utc": "2026-10-01T00:00:00+00:00",
  "layout": "union-event-sorted-v1",
  "max_sequence": 72339075773391181,
  "merger_git_sha": "fcbb28046152741ae3754e951659977da4c8b36e",
  "min_sequence": 281477818953628,
  "products": {
    "best_bid_ask": {
      "byte_range": [
        4,
        119024449
      ],
      "columns": [
        "timestamp_received",
        "sequence",
        "timestamp",
        "market",
        "asset_id",
        "best_bid",
        "best_ask",
        "spread",
        "witness_set",
        "arrival_skew",
        "source_witness"
      ],
      "max_sequence": 72339075773383809,
      "min_sequence": 281477818953634,
      "order_by": [
        "market",
        "asset_id",
        "timestamp",
        "sequence"
      ],
      "row_count": 10234447,
      "row_groups": [
        0,
        39
      ],
      "sha256": "8e891a37a152e8f0c5282ef19abe9ba96efdfe78000d6bbe7a0b432f1ee940fd"
    },
    "book": {
      "byte_range": [
        119024449,
        190883164
      ],
      "columns": [
        "timestamp_received",
        "sequence",
        "timestamp",
        "market",
        "asset_id",
        "bids",
        "asks",
        "witness_set",
        "arrival_skew",
        "source_witness"
      ],
      "max_sequence": 72339075773236356,
      "min_sequence": 281477818954343,
      "order_by": [
        "market",
        "asset_id",
        "timestamp",
        "sequence"
      ],
      "row_count": 904580,
      "row_groups": [
        40,
        43
      ],
      "sha256": "d5f85e894dba425b8a174eb64b6ddb306afc0ddc6ba1d152d0a7dcb8797f70e5"
    },
    "last_trade_price": {
      "byte_range": [
        190883164,
        193522420
      ],
      "columns": [
        "timestamp_received",
        "sequence",
        "timestamp",
        "market",
        "asset_id",
        "price",
        "size",
        "side",
        "fee_rate_bps",
        "transaction_hash",
        "witness_set",
        "arrival_skew",
        "source_witness"
      ],
      "max_sequence": 72339075772154525,
      "min_sequence": 281477818955421,
      "order_by": [
        "market",
        "asset_id",
        "timestamp",
        "sequence"
      ],
      "row_count": 46074,
      "row_groups": [
        44,
        44
      ],
      "sha256": "5dfc8a08b39c04539f004927804d3490fdf39b726800625308b938c1650ddcf5"
    },
    "market_resolved": {
      "byte_range": [
        193522420,
        193671397
      ],
      "columns": [
        "timestamp_received",
        "sequence",
        "timestamp",
        "market",
        "id",
        "assets_ids",
        "winning_asset_id",
        "winning_outcome",
        "witness_set",
        "arrival_skew",
        "source_witness"
      ],
      "max_sequence": 72339075749150102,
      "min_sequence": 281477822921750,
      "order_by": [
        "market",
        "id",
        "timestamp",
        "sequence"
      ],
      "row_count": 967,
      "row_groups": [
        45,
        45
      ],
      "sha256": "08bf9af912bcfccfb1317758ef87b13995f4a57fa7161f7ac04f65d249ca7806"
    },
    "new_market": {
      "byte_range": [
        193671397,
        193778664
      ],
      "columns": [
        "timestamp_received",
        "sequence",
        "timestamp",
        "market",
        "id",
        "assets_ids",
        "outcomes",
        "question",
        "slug",
        "witness_set",
        "arrival_skew",
        "source_witness"
      ],
      "max_sequence": 72339075767003878,
      "min_sequence": 281477819432977,
      "order_by": [
        "market",
        "id",
        "timestamp",
        "sequence"
      ],
      "row_count": 1040,
      "row_groups": [
        46,
        46
      ],
      "sha256": "a74d90b7bd4c33da486e77bf61c724aa926a923ec70f763e885d55d4fe16fb01"
    },
    "price_change": {
      "byte_range": [
        193778664,
        1116638988
      ],
      "columns": [
        "timestamp_received",
        "sequence",
        "timestamp",
        "market",
        "asset_id",
        "price",
        "size",
        "side",
        "best_bid",
        "best_ask",
        "witness_set",
        "arrival_skew",
        "source_witness"
      ],
      "max_sequence": 72339075773391181,
      "min_sequence": 281477818953628,
      "order_by": [
        "market",
        "asset_id",
        "timestamp",
        "sequence"
      ],
      "row_count": 91207800,
      "row_groups": [
        47,
        394
      ],
      "sha256": "321a5f678ea29616d77ea4a4d378c961e3c492fa9240028a5544a79f84f5864a"
    },
    "tick_size_change": {
      "byte_range": [
        1116638988,
        1116734212
      ],
      "columns": [
        "timestamp_received",
        "sequence",
        "timestamp",
        "market",
        "asset_id",
        "old_tick_size",
        "new_tick_size",
        "witness_set",
        "arrival_skew",
        "source_witness"
      ],
      "max_sequence": 72339075756102095,
      "min_sequence": 281477820680508,
      "order_by": [
        "market",
        "asset_id",
        "timestamp",
        "sequence"
      ],
      "row_count": 2576,
      "row_groups": [
        395,
        395
      ],
      "sha256": "3a2280c689bd13048d5c69ed8b1dc69a8f2d3e8893bf310c57ce5eccd79413f0"
    }
  },
  "row_count": 102397484,
  "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, g, i, k, m). The winner is per row, not per hour -- each row names its own in source_witness",
  "sha256": "3cf8af889a66959da63b4115d4161feee3447e8ba3cbb8239fc201023eae41b3",
  "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": "2026-10-01T00.witness_stats.json",
  "witnesses": "hgikm",
  "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."
}
