{
  "ab_accounting": {
    "best_bid_ask": {
      "boundary_dropped": 251,
      "class": "FULL",
      "exception_markets": 11318,
      "rows_by_domain": {
        "g": 10886630,
        "h": 12525294,
        "i": 10729228,
        "k": 9008333,
        "m": 12529562
      },
      "rows_g": 10886630,
      "rows_h": 12525294,
      "rows_i": 10729228,
      "rows_joined": 12533036,
      "rows_k": 9008333,
      "rows_m": 12529562,
      "rows_merged": 12532785,
      "unique_by_domain": {
        "g": 210,
        "h": 332,
        "i": 496,
        "k": 306,
        "m": 1151
      },
      "witness_latency": {
        "g": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 10870,
            "1000_2000ms": 92282,
            "100_200ms": 1268196,
            "10_20ms": 0,
            "1_2ms": 0,
            "2000_5000ms": 48694,
            "200_500ms": 554832,
            "20_50ms": 0,
            "2_5ms": 0,
            "5000_10000ms": 16823,
            "500_1000ms": 224379,
            "50_100ms": 8670428,
            "5_10ms": 0,
            "ge30000ms": 126,
            "neg": 0
          },
          "max_ms": 48150,
          "mean_ms": 161.36820200557932,
          "measurable": 10886630,
          "min_ms": 71,
          "p50_ms": 83.0,
          "p90_ms": 171.0,
          "p99_ms": 1460.0,
          "rows": 10886630,
          "unmeasurable": 0,
          "won_output_rows": 3017
        },
        "h": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 16060,
            "1000_2000ms": 36832,
            "100_200ms": 219153,
            "10_20ms": 5815064,
            "1_2ms": 0,
            "2000_5000ms": 40573,
            "200_500ms": 240027,
            "20_50ms": 5657584,
            "2_5ms": 0,
            "5000_10000ms": 24833,
            "500_1000ms": 102207,
            "50_100ms": 366442,
            "5_10ms": 0,
            "ge30000ms": 6519,
            "neg": 0
          },
          "max_ms": 66567,
          "mean_ms": 106.81431757210649,
          "measurable": 12525294,
          "min_ms": 14,
          "p50_ms": 20.0,
          "p90_ms": 41.0,
          "p99_ms": 995.0,
          "rows": 12525294,
          "unmeasurable": 0,
          "won_output_rows": 309859
        },
        "i": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 284,
            "1000_2000ms": 9778,
            "100_200ms": 205673,
            "10_20ms": 698453,
            "1_2ms": 0,
            "2000_5000ms": 6247,
            "200_500ms": 184945,
            "20_50ms": 9192561,
            "2_5ms": 0,
            "5000_10000ms": 1530,
            "500_1000ms": 39102,
            "50_100ms": 390635,
            "5_10ms": 0,
            "ge30000ms": 20,
            "neg": 0
          },
          "max_ms": 59069,
          "mean_ms": 39.340512569963096,
          "measurable": 10729228,
          "min_ms": 17,
          "p50_ms": 23.0,
          "p90_ms": 41.0,
          "p99_ms": 354.0,
          "rows": 10729228,
          "unmeasurable": 0,
          "won_output_rows": 135250
        },
        "k": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 1304,
            "1000_2000ms": 3035,
            "100_200ms": 147364,
            "10_20ms": 6951794,
            "1_2ms": 0,
            "2000_5000ms": 1636,
            "200_500ms": 105090,
            "20_50ms": 1495588,
            "2_5ms": 0,
            "5000_10000ms": 968,
            "500_1000ms": 17610,
            "50_100ms": 282332,
            "5_10ms": 254,
            "ge30000ms": 1358,
            "neg": 0
          },
          "max_ms": 52309,
          "mean_ms": 35.18969414207934,
          "measurable": 9008333,
          "min_ms": 9,
          "p50_ms": 14.0,
          "p90_ms": 33.0,
          "p99_ms": 262.0,
          "rows": 9008333,
          "unmeasurable": 0,
          "won_output_rows": 605855
        },
        "m": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 0,
            "1000_2000ms": 2343,
            "100_200ms": 128739,
            "10_20ms": 1451077,
            "1_2ms": 0,
            "2000_5000ms": 1179,
            "200_500ms": 86310,
            "20_50ms": 699472,
            "2_5ms": 4405069,
            "5000_10000ms": 250,
            "500_1000ms": 10319,
            "50_100ms": 224548,
            "5_10ms": 5520256,
            "ge30000ms": 0,
            "neg": 0
          },
          "max_ms": 8429,
          "mean_ms": 13.006879171035667,
          "measurable": 12529562,
          "min_ms": 2,
          "p50_ms": 5.0,
          "p90_ms": 18.0,
          "p99_ms": 172.0,
          "rows": 12529562,
          "unmeasurable": 0,
          "won_output_rows": 11478804
        }
      }
    },
    "book": {
      "boundary_dropped": 10937,
      "class": "FULL",
      "exception_markets": 193521,
      "rows_by_domain": {
        "g": 1643948,
        "h": 353453,
        "i": 1565510,
        "k": 2933764,
        "m": 349341
      },
      "rows_g": 1643948,
      "rows_h": 353453,
      "rows_i": 1565510,
      "rows_joined": 3766284,
      "rows_k": 2933764,
      "rows_m": 349341,
      "rows_merged": 3755347,
      "unique_by_domain": {
        "g": 369458,
        "h": 43874,
        "i": 301352,
        "k": 1492611,
        "m": 40201
      },
      "witness_latency": {
        "g": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 102145,
            "1000_2000ms": 19797,
            "100_200ms": 15242,
            "10_20ms": 0,
            "1_2ms": 0,
            "2000_5000ms": 36794,
            "200_500ms": 12264,
            "20_50ms": 0,
            "2_5ms": 0,
            "5000_10000ms": 42366,
            "500_1000ms": 17850,
            "50_100ms": 71403,
            "5_10ms": 0,
            "ge30000ms": 1326087,
            "neg": 0
          },
          "max_ms": 10974603240,
          "mean_ms": 217568800.4753733,
          "measurable": 1643948,
          "min_ms": 72,
          "p50_ms": 1218804.5,
          "p90_ms": 165251042.0,
          "p99_ms": 3661064978.27,
          "rows": 1643948,
          "unmeasurable": 0,
          "won_output_rows": 817104
        },
        "h": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 14270,
            "1000_2000ms": 3972,
            "100_200ms": 5617,
            "10_20ms": 20872,
            "1_2ms": 0,
            "2000_5000ms": 7256,
            "200_500ms": 6198,
            "20_50ms": 91372,
            "2_5ms": 0,
            "5000_10000ms": 6534,
            "500_1000ms": 3498,
            "50_100ms": 8964,
            "5_10ms": 0,
            "ge30000ms": 184900,
            "neg": 0
          },
          "max_ms": 10975038667,
          "mean_ms": 144706496.04458585,
          "measurable": 353453,
          "min_ms": 15,
          "p50_ms": 47423.0,
          "p90_ms": 89880913.19999999,
          "p99_ms": 3658087198.0,
          "rows": 353453,
          "unmeasurable": 0,
          "won_output_rows": 99390
        },
        "i": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 98709,
            "1000_2000ms": 15163,
            "100_200ms": 8007,
            "10_20ms": 948,
            "1_2ms": 0,
            "2000_5000ms": 32827,
            "200_500ms": 11723,
            "20_50ms": 90930,
            "2_5ms": 0,
            "5000_10000ms": 38853,
            "500_1000ms": 10618,
            "50_100ms": 9791,
            "5_10ms": 0,
            "ge30000ms": 1247941,
            "neg": 0
          },
          "max_ms": 10974749775,
          "mean_ms": 217102313.3226712,
          "measurable": 1565510,
          "min_ms": 18,
          "p50_ms": 1214602.0,
          "p90_ms": 164758862.0,
          "p99_ms": 3660568618.8199997,
          "rows": 1565510,
          "unmeasurable": 0,
          "won_output_rows": 671963
        },
        "k": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 182776,
            "1000_2000ms": 25641,
            "100_200ms": 9535,
            "10_20ms": 53668,
            "1_2ms": 0,
            "2000_5000ms": 57460,
            "200_500ms": 16546,
            "20_50ms": 25592,
            "2_5ms": 0,
            "5000_10000ms": 70758,
            "500_1000ms": 17468,
            "50_100ms": 8768,
            "5_10ms": 0,
            "ge30000ms": 2465552,
            "neg": 0
          },
          "max_ms": 10974834964,
          "mean_ms": 227545192.22635698,
          "measurable": 2933764,
          "min_ms": 10,
          "p50_ms": 1705545.0,
          "p90_ms": 184364592.0,
          "p99_ms": 3815938444.8000426,
          "rows": 2933764,
          "unmeasurable": 0,
          "won_output_rows": 1957835
        },
        "m": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 13416,
            "1000_2000ms": 3053,
            "100_200ms": 3131,
            "10_20ms": 27668,
            "1_2ms": 0,
            "2000_5000ms": 6961,
            "200_500ms": 2732,
            "20_50ms": 12527,
            "2_5ms": 6773,
            "5000_10000ms": 6244,
            "500_1000ms": 1867,
            "50_100ms": 4689,
            "5_10ms": 78948,
            "ge30000ms": 181332,
            "neg": 0
          },
          "max_ms": 10974345082,
          "mean_ms": 140805292.54755956,
          "measurable": 349341,
          "min_ms": 3,
          "p50_ms": 44999.0,
          "p90_ms": 88011817.0,
          "p99_ms": 3658217840.2,
          "rows": 349341,
          "unmeasurable": 0,
          "won_output_rows": 209055
        }
      }
    },
    "last_trade_price": {
      "boundary_dropped": 1,
      "class": "FULL",
      "exception_markets": 966,
      "rows_by_domain": {
        "g": 57168,
        "h": 66638,
        "i": 55758,
        "k": 44371,
        "m": 66728
      },
      "rows_g": 57168,
      "rows_h": 66638,
      "rows_i": 55758,
      "rows_joined": 66931,
      "rows_k": 44371,
      "rows_m": 66728,
      "rows_merged": 66930,
      "unique_by_domain": {
        "g": 0,
        "h": 2,
        "i": 23,
        "k": 1,
        "m": 19
      },
      "witness_latency": {
        "g": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 1692,
            "1000_2000ms": 1816,
            "100_200ms": 8750,
            "10_20ms": 0,
            "1_2ms": 0,
            "2000_5000ms": 1808,
            "200_500ms": 5172,
            "20_50ms": 0,
            "2_5ms": 0,
            "5000_10000ms": 1350,
            "500_1000ms": 2415,
            "50_100ms": 34144,
            "5_10ms": 0,
            "ge30000ms": 21,
            "neg": 0
          },
          "max_ms": 48368,
          "mean_ms": 888.9420654911838,
          "measurable": 57168,
          "min_ms": 72,
          "p50_ms": 91.0,
          "p90_ms": 1447.0,
          "p99_ms": 13930.990000000005,
          "rows": 57168,
          "unmeasurable": 0,
          "won_output_rows": 11
        },
        "h": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 59,
            "1000_2000ms": 591,
            "100_200ms": 2112,
            "10_20ms": 18127,
            "1_2ms": 0,
            "2000_5000ms": 252,
            "200_500ms": 2231,
            "20_50ms": 38879,
            "2_5ms": 0,
            "5000_10000ms": 93,
            "500_1000ms": 963,
            "50_100ms": 3308,
            "5_10ms": 0,
            "ge30000ms": 23,
            "neg": 0
          },
          "max_ms": 49565,
          "mean_ms": 110.82550496713587,
          "measurable": 66638,
          "min_ms": 15,
          "p50_ms": 22.0,
          "p90_ms": 91.0,
          "p99_ms": 1457.890000000014,
          "rows": 66638,
          "unmeasurable": 0,
          "won_output_rows": 2297
        },
        "i": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 25,
            "1000_2000ms": 256,
            "100_200ms": 2070,
            "10_20ms": 713,
            "1_2ms": 0,
            "2000_5000ms": 382,
            "200_500ms": 1721,
            "20_50ms": 46748,
            "2_5ms": 0,
            "5000_10000ms": 195,
            "500_1000ms": 679,
            "50_100ms": 2969,
            "5_10ms": 0,
            "ge30000ms": 0,
            "neg": 0
          },
          "max_ms": 11195,
          "mean_ms": 107.49953369920011,
          "measurable": 55758,
          "min_ms": 18,
          "p50_ms": 25.0,
          "p90_ms": 91.0,
          "p99_ms": 2157.290000000001,
          "rows": 55758,
          "unmeasurable": 0,
          "won_output_rows": 1105
        },
        "k": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 0,
            "1000_2000ms": 32,
            "100_200ms": 1330,
            "10_20ms": 30907,
            "1_2ms": 0,
            "2000_5000ms": 2,
            "200_500ms": 1112,
            "20_50ms": 8811,
            "2_5ms": 0,
            "5000_10000ms": 3,
            "500_1000ms": 248,
            "50_100ms": 1926,
            "5_10ms": 0,
            "ge30000ms": 0,
            "neg": 0
          },
          "max_ms": 5785,
          "mean_ms": 35.66840954677605,
          "measurable": 44371,
          "min_ms": 10,
          "p50_ms": 15.0,
          "p90_ms": 53.0,
          "p99_ms": 407.0,
          "rows": 44371,
          "unmeasurable": 0,
          "won_output_rows": 3748
        },
        "m": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 0,
            "1000_2000ms": 43,
            "100_200ms": 1110,
            "10_20ms": 11687,
            "1_2ms": 0,
            "2000_5000ms": 0,
            "200_500ms": 762,
            "20_50ms": 5270,
            "2_5ms": 6123,
            "5000_10000ms": 1,
            "500_1000ms": 171,
            "50_100ms": 1762,
            "5_10ms": 39799,
            "ge30000ms": 0,
            "neg": 0
          },
          "max_ms": 7246,
          "mean_ms": 18.94933161491428,
          "measurable": 66728,
          "min_ms": 2,
          "p50_ms": 7.0,
          "p90_ms": 27.0,
          "p99_ms": 244.0,
          "rows": 66728,
          "unmeasurable": 0,
          "won_output_rows": 59769
        }
      }
    },
    "market_resolved": {
      "boundary_dropped": 0,
      "class": "FULL",
      "exception_markets": 1018,
      "rows_by_domain": {
        "g": 4562,
        "h": 3989,
        "i": 4596,
        "k": 5885,
        "m": 3990
      },
      "rows_g": 4562,
      "rows_h": 3989,
      "rows_i": 4596,
      "rows_joined": 8442,
      "rows_k": 5885,
      "rows_m": 3990,
      "rows_merged": 8442,
      "unique_by_domain": {
        "g": 1126,
        "h": 0,
        "i": 261,
        "k": 2087,
        "m": 25
      },
      "witness_latency": {
        "g": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 0,
            "1000_2000ms": 29,
            "100_200ms": 387,
            "10_20ms": 0,
            "1_2ms": 0,
            "2000_5000ms": 7,
            "200_500ms": 454,
            "20_50ms": 0,
            "2_5ms": 0,
            "5000_10000ms": 2,
            "500_1000ms": 104,
            "50_100ms": 2308,
            "5_10ms": 0,
            "ge30000ms": 1271,
            "neg": 0
          },
          "max_ms": 776759,
          "mean_ms": 102584.55501972818,
          "measurable": 4562,
          "min_ms": 72,
          "p50_ms": 99.0,
          "p90_ms": 430275.00000000163,
          "p99_ms": 744759.0,
          "rows": 4562,
          "unmeasurable": 0,
          "won_output_rows": 1197
        },
        "h": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 191,
            "1000_2000ms": 10,
            "100_200ms": 98,
            "10_20ms": 1190,
            "1_2ms": 0,
            "2000_5000ms": 7,
            "200_500ms": 83,
            "20_50ms": 1750,
            "2_5ms": 0,
            "5000_10000ms": 4,
            "500_1000ms": 16,
            "50_100ms": 372,
            "5_10ms": 0,
            "ge30000ms": 268,
            "neg": 0
          },
          "max_ms": 56837,
          "mean_ms": 4021.8688894459765,
          "measurable": 3989,
          "min_ms": 15,
          "p50_ms": 22.0,
          "p90_ms": 20442.2,
          "p99_ms": 51040.72,
          "rows": 3989,
          "unmeasurable": 0,
          "won_output_rows": 91
        },
        "i": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 9,
            "1000_2000ms": 5,
            "100_200ms": 136,
            "10_20ms": 91,
            "1_2ms": 0,
            "2000_5000ms": 4,
            "200_500ms": 66,
            "20_50ms": 2718,
            "2_5ms": 0,
            "5000_10000ms": 0,
            "500_1000ms": 14,
            "50_100ms": 314,
            "5_10ms": 0,
            "ge30000ms": 1239,
            "neg": 0
          },
          "max_ms": 727930,
          "mean_ms": 103945.92449956483,
          "measurable": 4596,
          "min_ms": 18,
          "p50_ms": 30.0,
          "p90_ms": 491905.0,
          "p99_ms": 709646.0,
          "rows": 4596,
          "unmeasurable": 0,
          "won_output_rows": 930
        },
        "k": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 28,
            "1000_2000ms": 2,
            "100_200ms": 40,
            "10_20ms": 1896,
            "1_2ms": 0,
            "2000_5000ms": 0,
            "200_500ms": 32,
            "20_50ms": 707,
            "2_5ms": 0,
            "5000_10000ms": 1,
            "500_1000ms": 6,
            "50_100ms": 97,
            "5_10ms": 0,
            "ge30000ms": 3076,
            "neg": 0
          },
          "max_ms": 1165780,
          "mean_ms": 293205.4127442651,
          "measurable": 5885,
          "min_ms": 10,
          "p50_ms": 51849.0,
          "p90_ms": 873233.0,
          "p99_ms": 1140940.0,
          "rows": 5885,
          "unmeasurable": 0,
          "won_output_rows": 2461
        },
        "m": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 248,
            "1000_2000ms": 0,
            "100_200ms": 26,
            "10_20ms": 488,
            "1_2ms": 0,
            "2000_5000ms": 2,
            "200_500ms": 24,
            "20_50ms": 205,
            "2_5ms": 662,
            "5000_10000ms": 7,
            "500_1000ms": 2,
            "50_100ms": 39,
            "5_10ms": 2019,
            "ge30000ms": 268,
            "neg": 0
          },
          "max_ms": 62602,
          "mean_ms": 4061.6411027568925,
          "measurable": 3990,
          "min_ms": 3,
          "p50_ms": 6.0,
          "p90_ms": 18594.199999999877,
          "p99_ms": 49899.66,
          "rows": 3990,
          "unmeasurable": 0,
          "won_output_rows": 3763
        }
      }
    },
    "new_market": {
      "boundary_dropped": 1,
      "class": "FULL",
      "exception_markets": 83,
      "rows_by_domain": {
        "g": 3901,
        "h": 3682,
        "i": 4178,
        "k": 4562,
        "m": 3682
      },
      "rows_g": 3901,
      "rows_h": 3682,
      "rows_i": 4178,
      "rows_joined": 7529,
      "rows_k": 4562,
      "rows_m": 3682,
      "rows_merged": 7528,
      "unique_by_domain": {
        "g": 489,
        "h": 168,
        "i": 306,
        "k": 541,
        "m": 192
      },
      "witness_latency": {
        "g": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 361,
            "1000_2000ms": 7,
            "100_200ms": 372,
            "10_20ms": 0,
            "1_2ms": 0,
            "2000_5000ms": 0,
            "200_500ms": 1545,
            "20_50ms": 0,
            "2_5ms": 0,
            "5000_10000ms": 23,
            "500_1000ms": 411,
            "50_100ms": 324,
            "5_10ms": 0,
            "ge30000ms": 858,
            "neg": 0
          },
          "max_ms": 488654,
          "mean_ms": 41663.065111509866,
          "measurable": 3901,
          "min_ms": 75,
          "p50_ms": 415.0,
          "p90_ms": 42992.0,
          "p99_ms": 482475.0,
          "rows": 3901,
          "unmeasurable": 0,
          "won_output_rows": 761
        },
        "h": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 579,
            "1000_2000ms": 0,
            "100_200ms": 644,
            "10_20ms": 0,
            "1_2ms": 0,
            "2000_5000ms": 0,
            "200_500ms": 506,
            "20_50ms": 454,
            "2_5ms": 0,
            "5000_10000ms": 32,
            "500_1000ms": 13,
            "50_100ms": 426,
            "5_10ms": 0,
            "ge30000ms": 1028,
            "neg": 0
          },
          "max_ms": 100694,
          "mean_ms": 13718.96061922868,
          "measurable": 3682,
          "min_ms": 20,
          "p50_ms": 311.5,
          "p90_ms": 37415.899999999994,
          "p99_ms": 46587.26,
          "rows": 3682,
          "unmeasurable": 0,
          "won_output_rows": 1134
        },
        "i": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 517,
            "1000_2000ms": 0,
            "100_200ms": 670,
            "10_20ms": 0,
            "1_2ms": 0,
            "2000_5000ms": 0,
            "200_500ms": 424,
            "20_50ms": 633,
            "2_5ms": 0,
            "5000_10000ms": 20,
            "500_1000ms": 12,
            "50_100ms": 586,
            "5_10ms": 0,
            "ge30000ms": 1316,
            "neg": 0
          },
          "max_ms": 530585,
          "mean_ms": 58719.66898037338,
          "measurable": 4178,
          "min_ms": 21,
          "p50_ms": 255.0,
          "p90_ms": 286035.30000000005,
          "p99_ms": 508861.12999999546,
          "rows": 4178,
          "unmeasurable": 0,
          "won_output_rows": 1593
        },
        "k": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 323,
            "1000_2000ms": 0,
            "100_200ms": 765,
            "10_20ms": 64,
            "1_2ms": 0,
            "2000_5000ms": 0,
            "200_500ms": 404,
            "20_50ms": 650,
            "2_5ms": 0,
            "5000_10000ms": 10,
            "500_1000ms": 17,
            "50_100ms": 919,
            "5_10ms": 0,
            "ge30000ms": 1410,
            "neg": 0
          },
          "max_ms": 861086,
          "mean_ms": 112889.44761069707,
          "measurable": 4562,
          "min_ms": 13,
          "p50_ms": 172.0,
          "p90_ms": 428801.50000000006,
          "p99_ms": 835979.9900000001,
          "rows": 4562,
          "unmeasurable": 0,
          "won_output_rows": 1833
        },
        "m": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 500,
            "1000_2000ms": 0,
            "100_200ms": 336,
            "10_20ms": 296,
            "1_2ms": 0,
            "2000_5000ms": 0,
            "200_500ms": 127,
            "20_50ms": 774,
            "2_5ms": 0,
            "5000_10000ms": 34,
            "500_1000ms": 0,
            "50_100ms": 564,
            "5_10ms": 69,
            "ge30000ms": 982,
            "neg": 0
          },
          "max_ms": 108338,
          "mean_ms": 12666.45763172189,
          "measurable": 3682,
          "min_ms": 6,
          "p50_ms": 124.0,
          "p90_ms": 37837.799999999996,
          "p99_ms": 42987.0,
          "rows": 3682,
          "unmeasurable": 0,
          "won_output_rows": 2207
        }
      }
    },
    "price_change": {
      "boundary_dropped": 2584,
      "class": "FULL",
      "exception_markets": 10226,
      "rows_by_domain": {
        "g": 110520563,
        "h": 128032926,
        "i": 109944045,
        "k": 91799666,
        "m": 128050864
      },
      "rows_g": 110520563,
      "rows_h": 128032926,
      "rows_i": 109944045,
      "rows_joined": 128134542,
      "rows_k": 91799666,
      "rows_m": 128050864,
      "rows_merged": 128131958,
      "unique_by_domain": {
        "g": 364,
        "h": 2310,
        "i": 2752,
        "k": 1062,
        "m": 6138
      },
      "witness_latency": {
        "g": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 318694,
            "1000_2000ms": 1310754,
            "100_200ms": 14033688,
            "10_20ms": 0,
            "1_2ms": 0,
            "2000_5000ms": 958888,
            "200_500ms": 6581580,
            "20_50ms": 0,
            "2_5ms": 0,
            "5000_10000ms": 421312,
            "500_1000ms": 2722228,
            "50_100ms": 84167711,
            "5_10ms": 0,
            "ge30000ms": 5708,
            "neg": 0
          },
          "max_ms": 48377,
          "mean_ms": 230.84392016714574,
          "measurable": 110520563,
          "min_ms": 71,
          "p50_ms": 84.0,
          "p90_ms": 227.0,
          "p99_ms": 3297.0,
          "rows": 110520563,
          "unmeasurable": 0,
          "won_output_rows": 29222
        },
        "h": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 178136,
            "1000_2000ms": 459324,
            "100_200ms": 2633348,
            "10_20ms": 55686490,
            "1_2ms": 0,
            "2000_5000ms": 431410,
            "200_500ms": 2752004,
            "20_50ms": 59887032,
            "2_5ms": 0,
            "5000_10000ms": 266184,
            "500_1000ms": 1240166,
            "50_100ms": 4421922,
            "5_10ms": 0,
            "ge30000ms": 76910,
            "neg": 0
          },
          "max_ms": 67342,
          "mean_ms": 116.90366460889912,
          "measurable": 128032926,
          "min_ms": 14,
          "p50_ms": 20.0,
          "p90_ms": 48.0,
          "p99_ms": 1155.0,
          "rows": 128032926,
          "unmeasurable": 0,
          "won_output_rows": 3330160
        },
        "i": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 4306,
            "1000_2000ms": 211064,
            "100_200ms": 2446546,
            "10_20ms": 5892927,
            "1_2ms": 0,
            "2000_5000ms": 93210,
            "200_500ms": 2212596,
            "20_50ms": 93784207,
            "2_5ms": 0,
            "5000_10000ms": 25928,
            "500_1000ms": 573256,
            "50_100ms": 4699839,
            "5_10ms": 0,
            "ge30000ms": 166,
            "neg": 0
          },
          "max_ms": 59511,
          "mean_ms": 45.062983920593425,
          "measurable": 109944045,
          "min_ms": 17,
          "p50_ms": 23.0,
          "p90_ms": 47.0,
          "p99_ms": 441.0,
          "rows": 109944045,
          "unmeasurable": 0,
          "won_output_rows": 1479624
        },
        "k": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 6254,
            "1000_2000ms": 36334,
            "100_200ms": 1702489,
            "10_20ms": 69219979,
            "1_2ms": 0,
            "2000_5000ms": 16312,
            "200_500ms": 1296076,
            "20_50ms": 16116950,
            "2_5ms": 0,
            "5000_10000ms": 8610,
            "500_1000ms": 216192,
            "50_100ms": 3175680,
            "5_10ms": 1164,
            "ge30000ms": 3626,
            "neg": 0
          },
          "max_ms": 52366,
          "mean_ms": 30.64318571703736,
          "measurable": 91799666,
          "min_ms": 9,
          "p50_ms": 14.0,
          "p90_ms": 36.0,
          "p99_ms": 287.0,
          "rows": 91799666,
          "unmeasurable": 0,
          "won_output_rows": 6350992
        },
        "m": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 0,
            "1000_2000ms": 25432,
            "100_200ms": 1442830,
            "10_20ms": 15657528,
            "1_2ms": 0,
            "2000_5000ms": 13450,
            "200_500ms": 955176,
            "20_50ms": 7708128,
            "2_5ms": 39308026,
            "5000_10000ms": 3420,
            "500_1000ms": 113216,
            "50_100ms": 2568770,
            "5_10ms": 60254888,
            "ge30000ms": 0,
            "neg": 0
          },
          "max_ms": 9283,
          "mean_ms": 13.843983793814933,
          "measurable": 128050864,
          "min_ms": 2,
          "p50_ms": 5.0,
          "p90_ms": 20.0,
          "p99_ms": 182.0,
          "rows": 128050864,
          "unmeasurable": 0,
          "won_output_rows": 116941960
        }
      }
    },
    "tick_size_change": {
      "boundary_dropped": 0,
      "class": "FULL",
      "exception_markets": 746,
      "rows_by_domain": {
        "g": 7820,
        "h": 8564,
        "i": 7812,
        "k": 6420,
        "m": 8568
      },
      "rows_g": 7820,
      "rows_h": 8564,
      "rows_i": 7812,
      "rows_joined": 8568,
      "rows_k": 6420,
      "rows_m": 8568,
      "rows_merged": 8568,
      "unique_by_domain": {
        "g": 0,
        "h": 0,
        "i": 0,
        "k": 0,
        "m": 0
      },
      "witness_latency": {
        "g": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 4,
            "1000_2000ms": 52,
            "100_200ms": 945,
            "10_20ms": 0,
            "1_2ms": 0,
            "2000_5000ms": 20,
            "200_500ms": 341,
            "20_50ms": 0,
            "2_5ms": 0,
            "5000_10000ms": 8,
            "500_1000ms": 101,
            "50_100ms": 6349,
            "5_10ms": 0,
            "ge30000ms": 0,
            "neg": 0
          },
          "max_ms": 14571,
          "mean_ms": 134.96879795396418,
          "measurable": 7820,
          "min_ms": 72,
          "p50_ms": 83.0,
          "p90_ms": 127.0,
          "p99_ms": 1111.0,
          "rows": 7820,
          "unmeasurable": 0
        },
        "h": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 8,
            "1000_2000ms": 8,
            "100_200ms": 121,
            "10_20ms": 4117,
            "1_2ms": 0,
            "2000_5000ms": 20,
            "200_500ms": 127,
            "20_50ms": 3773,
            "2_5ms": 0,
            "5000_10000ms": 16,
            "500_1000ms": 24,
            "50_100ms": 350,
            "5_10ms": 0,
            "ge30000ms": 0,
            "neg": 0
          },
          "max_ms": 24064,
          "mean_ms": 67.6844932274638,
          "measurable": 8564,
          "min_ms": 15,
          "p50_ms": 20.0,
          "p90_ms": 42.0,
          "p99_ms": 463.0,
          "rows": 8564,
          "unmeasurable": 0,
          "won_output_rows": 292
        },
        "i": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 0,
            "1000_2000ms": 0,
            "100_200ms": 112,
            "10_20ms": 358,
            "1_2ms": 0,
            "2000_5000ms": 4,
            "200_500ms": 100,
            "20_50ms": 6877,
            "2_5ms": 0,
            "5000_10000ms": 0,
            "500_1000ms": 8,
            "50_100ms": 353,
            "5_10ms": 0,
            "ge30000ms": 0,
            "neg": 0
          },
          "max_ms": 2598,
          "mean_ms": 33.279697900665646,
          "measurable": 7812,
          "min_ms": 18,
          "p50_ms": 23.0,
          "p90_ms": 42.0,
          "p99_ms": 228.0,
          "rows": 7812,
          "unmeasurable": 0,
          "won_output_rows": 169
        },
        "k": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 0,
            "1000_2000ms": 0,
            "100_200ms": 36,
            "10_20ms": 5225,
            "1_2ms": 0,
            "2000_5000ms": 0,
            "200_500ms": 24,
            "20_50ms": 991,
            "2_5ms": 0,
            "5000_10000ms": 0,
            "500_1000ms": 0,
            "50_100ms": 144,
            "5_10ms": 0,
            "ge30000ms": 0,
            "neg": 0
          },
          "max_ms": 368,
          "mean_ms": 18.569470404984422,
          "measurable": 6420,
          "min_ms": 10,
          "p50_ms": 14.0,
          "p90_ms": 26.0,
          "p99_ms": 85.0,
          "rows": 6420,
          "unmeasurable": 0,
          "won_output_rows": 484
        },
        "m": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 0,
            "1000_2000ms": 4,
            "100_200ms": 140,
            "10_20ms": 1168,
            "1_2ms": 0,
            "2000_5000ms": 0,
            "200_500ms": 62,
            "20_50ms": 572,
            "2_5ms": 2655,
            "5000_10000ms": 0,
            "500_1000ms": 4,
            "50_100ms": 211,
            "5_10ms": 3752,
            "ge30000ms": 0,
            "neg": 0
          },
          "max_ms": 1907,
          "mean_ms": 14.695261437908497,
          "measurable": 8568,
          "min_ms": 2,
          "p50_ms": 5.0,
          "p90_ms": 22.0,
          "p99_ms": 179.97999999999956,
          "rows": 8568,
          "unmeasurable": 0,
          "won_output_rows": 7623
        }
      }
    }
  },
  "archive_root": "union-staging",
  "boundary_guard": "cache",
  "bytes": 1680896422,
  "file": "2026-10-03T22.parquet",
  "generated_by": "tools/orderbook_ab/merge_ab.py",
  "hour": "2026-10-03/22",
  "hour_utc": "2026-10-03T22:00:00+00:00",
  "layout": "union-event-sorted-v1",
  "max_sequence": 80501843359253246,
  "merger_git_sha": "fcbb28046152741ae3754e951659977da4c8b36e",
  "min_sequence": 562950186778706,
  "products": {
    "best_bid_ask": {
      "byte_range": [
        4,
        153052644
      ],
      "columns": [
        "timestamp_received",
        "sequence",
        "timestamp",
        "market",
        "asset_id",
        "best_bid",
        "best_ask",
        "spread",
        "witness_set",
        "arrival_skew",
        "source_witness"
      ],
      "max_sequence": 80501843358263666,
      "min_sequence": 562950186778738,
      "order_by": [
        "market",
        "asset_id",
        "timestamp",
        "sequence"
      ],
      "row_count": 12532785,
      "row_groups": [
        0,
        47
      ],
      "sha256": "a407188e943e2fdd03dcd92476e5aa7a4470811dd3c30117b011ac03bccb9d07"
    },
    "book": {
      "byte_range": [
        153052644,
        290177107
      ],
      "columns": [
        "timestamp_received",
        "sequence",
        "timestamp",
        "market",
        "asset_id",
        "bids",
        "asks",
        "witness_set",
        "arrival_skew",
        "source_witness"
      ],
      "max_sequence": 80501843359253246,
      "min_sequence": 562950186779316,
      "order_by": [
        "market",
        "asset_id",
        "timestamp",
        "sequence"
      ],
      "row_count": 3755347,
      "row_groups": [
        48,
        62
      ],
      "sha256": "3ef54b82305f20b2d37cf9336938eb59d00abc9f670282cbbf74f486f97a250a"
    },
    "last_trade_price": {
      "byte_range": [
        290177107,
        294023568
      ],
      "columns": [
        "timestamp_received",
        "sequence",
        "timestamp",
        "market",
        "asset_id",
        "price",
        "size",
        "side",
        "fee_rate_bps",
        "transaction_hash",
        "witness_set",
        "arrival_skew",
        "source_witness"
      ],
      "max_sequence": 80501843342633837,
      "min_sequence": 562950186780955,
      "order_by": [
        "market",
        "asset_id",
        "timestamp",
        "sequence"
      ],
      "row_count": 66930,
      "row_groups": [
        63,
        63
      ],
      "sha256": "42b2ee4756908f64721e2aee98fb53b71001629a2397fcb94802f33c864fe86f"
    },
    "market_resolved": {
      "byte_range": [
        294023568,
        294812187
      ],
      "columns": [
        "timestamp_received",
        "sequence",
        "timestamp",
        "market",
        "id",
        "assets_ids",
        "winning_asset_id",
        "winning_outcome",
        "witness_set",
        "arrival_skew",
        "source_witness"
      ],
      "max_sequence": 80501843344219701,
      "min_sequence": 562950186802363,
      "order_by": [
        "market",
        "id",
        "timestamp",
        "sequence"
      ],
      "row_count": 8442,
      "row_groups": [
        64,
        64
      ],
      "sha256": "d262f6a33117da44cd5e14693920fcc2c03fa4c452a8ec5ef2a7d6c272c6a808"
    },
    "new_market": {
      "byte_range": [
        294812187,
        295408659
      ],
      "columns": [
        "timestamp_received",
        "sequence",
        "timestamp",
        "market",
        "id",
        "assets_ids",
        "outcomes",
        "question",
        "slug",
        "witness_set",
        "arrival_skew",
        "source_witness"
      ],
      "max_sequence": 80501843358227671,
      "min_sequence": 562950187287411,
      "order_by": [
        "market",
        "id",
        "timestamp",
        "sequence"
      ],
      "row_count": 7528,
      "row_groups": [
        65,
        65
      ],
      "sha256": "650c93eda6a120750553539de410857c8c69e1d91db3f6726d270cc122aa4a1d"
    },
    "price_change": {
      "byte_range": [
        295408659,
        1678936641
      ],
      "columns": [
        "timestamp_received",
        "sequence",
        "timestamp",
        "market",
        "asset_id",
        "price",
        "size",
        "side",
        "best_bid",
        "best_ask",
        "witness_set",
        "arrival_skew",
        "source_witness"
      ],
      "max_sequence": 80501843358264910,
      "min_sequence": 562950186778706,
      "order_by": [
        "market",
        "asset_id",
        "timestamp",
        "sequence"
      ],
      "row_count": 128131958,
      "row_groups": [
        66,
        554
      ],
      "sha256": "8770781aac8dfd3570930f8353824c85c17180e172aa53adc83f83451a33ea67"
    },
    "tick_size_change": {
      "byte_range": [
        1678936641,
        1679254364
      ],
      "columns": [
        "timestamp_received",
        "sequence",
        "timestamp",
        "market",
        "asset_id",
        "old_tick_size",
        "new_tick_size",
        "witness_set",
        "arrival_skew",
        "source_witness"
      ],
      "max_sequence": 72620544380556348,
      "min_sequence": 562950191407980,
      "order_by": [
        "market",
        "asset_id",
        "timestamp",
        "sequence"
      ],
      "row_count": 8568,
      "row_groups": [
        555,
        555
      ],
      "sha256": "80ebecb01ff0e4d190952ae746a7d1711493a6065c1339d4efb44adf026fd2f5"
    }
  },
  "row_count": 144511558,
  "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": "4c6bc2548cc999e228d09c85bc765b9f1e5ca14e6024fdfea9bbccbdb4ddf392",
  "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": "2026-10-03T22.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."
}
