{
  "ab_accounting": {
    "best_bid_ask": {
      "boundary_dropped": 148,
      "class": "FULL",
      "exception_markets": 93,
      "rows_by_domain": {
        "g": 9473257,
        "h": 9475028,
        "i": 9474785,
        "k": 9475183,
        "m": 9475420
      },
      "rows_g": 9473257,
      "rows_h": 9475028,
      "rows_i": 9474785,
      "rows_joined": 9477128,
      "rows_k": 9475183,
      "rows_m": 9475420,
      "rows_merged": 9476980,
      "unique_by_domain": {
        "g": 4,
        "h": 24,
        "i": 28,
        "k": 22,
        "m": 271
      },
      "witness_latency": {
        "g": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 0,
            "1000_2000ms": 7174,
            "100_200ms": 288314,
            "10_20ms": 0,
            "1_2ms": 0,
            "2000_5000ms": 704,
            "200_500ms": 72985,
            "20_50ms": 0,
            "2_5ms": 0,
            "5000_10000ms": 26,
            "500_1000ms": 15883,
            "50_100ms": 9088171,
            "5_10ms": 0,
            "ge30000ms": 0,
            "neg": 0
          },
          "max_ms": 7085,
          "mean_ms": 83.21490222422975,
          "measurable": 9473257,
          "min_ms": 70,
          "p50_ms": 76.0,
          "p90_ms": 91.0,
          "p99_ms": 202.0,
          "rows": 9473257,
          "unmeasurable": 0,
          "won_output_rows": 1565
        },
        "h": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 294,
            "1000_2000ms": 7177,
            "100_200ms": 34254,
            "10_20ms": 5527742,
            "1_2ms": 0,
            "2000_5000ms": 2417,
            "200_500ms": 25036,
            "20_50ms": 3797035,
            "2_5ms": 0,
            "5000_10000ms": 866,
            "500_1000ms": 13393,
            "50_100ms": 66644,
            "5_10ms": 0,
            "ge30000ms": 170,
            "neg": 0
          },
          "max_ms": 48670,
          "mean_ms": 27.035904801547815,
          "measurable": 9475028,
          "min_ms": 13,
          "p50_ms": 18.0,
          "p90_ms": 32.0,
          "p99_ms": 83.0,
          "rows": 9475028,
          "unmeasurable": 0,
          "won_output_rows": 32135
        },
        "i": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 0,
            "1000_2000ms": 5524,
            "100_200ms": 27967,
            "10_20ms": 1458943,
            "1_2ms": 0,
            "2000_5000ms": 334,
            "200_500ms": 19412,
            "20_50ms": 7823787,
            "2_5ms": 0,
            "5000_10000ms": 2,
            "500_1000ms": 9859,
            "50_100ms": 128957,
            "5_10ms": 0,
            "ge30000ms": 0,
            "neg": 0
          },
          "max_ms": 5165,
          "mean_ms": 33.128108342300116,
          "measurable": 9474785,
          "min_ms": 15,
          "p50_ms": 26.0,
          "p90_ms": 43.0,
          "p99_ms": 70.0,
          "rows": 9474785,
          "unmeasurable": 0,
          "won_output_rows": 10769
        },
        "k": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 0,
            "1000_2000ms": 5069,
            "100_200ms": 92324,
            "10_20ms": 8473298,
            "1_2ms": 0,
            "2000_5000ms": 124,
            "200_500ms": 17040,
            "20_50ms": 812943,
            "2_5ms": 0,
            "5000_10000ms": 28,
            "500_1000ms": 9244,
            "50_100ms": 65113,
            "5_10ms": 0,
            "ge30000ms": 0,
            "neg": 0
          },
          "max_ms": 6603,
          "mean_ms": 18.13301948891119,
          "measurable": 9475183,
          "min_ms": 10,
          "p50_ms": 13.0,
          "p90_ms": 20.0,
          "p99_ms": 117.0,
          "rows": 9475183,
          "unmeasurable": 0,
          "won_output_rows": 171491
        },
        "m": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 0,
            "1000_2000ms": 5105,
            "100_200ms": 21872,
            "10_20ms": 413130,
            "1_2ms": 0,
            "2000_5000ms": 38,
            "200_500ms": 14574,
            "20_50ms": 106376,
            "2_5ms": 3306372,
            "5000_10000ms": 0,
            "500_1000ms": 8969,
            "50_100ms": 29857,
            "5_10ms": 5569127,
            "ge30000ms": 0,
            "neg": 0
          },
          "max_ms": 3694,
          "mean_ms": 8.056345365165871,
          "measurable": 9475420,
          "min_ms": 2,
          "p50_ms": 5.0,
          "p90_ms": 8.0,
          "p99_ms": 40.0,
          "rows": 9475420,
          "unmeasurable": 0,
          "won_output_rows": 9261020
        }
      }
    },
    "book": {
      "boundary_dropped": 2110,
      "class": "FULL",
      "exception_markets": 193606,
      "rows_by_domain": {
        "g": 511785,
        "h": 496648,
        "i": 459750,
        "k": 501588,
        "m": 511492
      },
      "rows_g": 511785,
      "rows_h": 496648,
      "rows_i": 459750,
      "rows_joined": 1211670,
      "rows_k": 501588,
      "rows_m": 511492,
      "rows_merged": 1209560,
      "unique_by_domain": {
        "g": 157084,
        "h": 127599,
        "i": 135141,
        "k": 140316,
        "m": 140888
      },
      "witness_latency": {
        "g": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 25944,
            "1000_2000ms": 4843,
            "100_200ms": 7065,
            "10_20ms": 0,
            "1_2ms": 0,
            "2000_5000ms": 9431,
            "200_500ms": 3146,
            "20_50ms": 0,
            "2_5ms": 0,
            "5000_10000ms": 10374,
            "500_1000ms": 3731,
            "50_100ms": 80555,
            "5_10ms": 0,
            "ge30000ms": 366696,
            "neg": 0
          },
          "max_ms": 10802116574,
          "mean_ms": 187919490.02006897,
          "measurable": 511785,
          "min_ms": 71,
          "p50_ms": 954931.0,
          "p90_ms": 258038138.80000013,
          "p99_ms": 3487812290.6,
          "rows": 511785,
          "unmeasurable": 0,
          "won_output_rows": 244734
        },
        "h": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 25027,
            "1000_2000ms": 3886,
            "100_200ms": 1758,
            "10_20ms": 30539,
            "1_2ms": 0,
            "2000_5000ms": 8347,
            "200_500ms": 2227,
            "20_50ms": 57569,
            "2_5ms": 0,
            "5000_10000ms": 9650,
            "500_1000ms": 2411,
            "50_100ms": 2363,
            "5_10ms": 0,
            "ge30000ms": 352871,
            "neg": 0
          },
          "max_ms": 10802178948,
          "mean_ms": 191262140.4865599,
          "measurable": 496648,
          "min_ms": 14,
          "p50_ms": 935498.0,
          "p90_ms": 267181129.0,
          "p99_ms": 3487872144.0,
          "rows": 496648,
          "unmeasurable": 0,
          "won_output_rows": 181299
        },
        "i": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 22645,
            "1000_2000ms": 3448,
            "100_200ms": 1309,
            "10_20ms": 4094,
            "1_2ms": 0,
            "2000_5000ms": 7541,
            "200_500ms": 2140,
            "20_50ms": 82198,
            "2_5ms": 0,
            "5000_10000ms": 8864,
            "500_1000ms": 2364,
            "50_100ms": 4270,
            "5_10ms": 0,
            "ge30000ms": 320877,
            "neg": 0
          },
          "max_ms": 10801171150,
          "mean_ms": 187865967.94078302,
          "measurable": 459750,
          "min_ms": 16,
          "p50_ms": 621752.5,
          "p90_ms": 257458345.0,
          "p99_ms": 3487117863.0,
          "rows": 459750,
          "unmeasurable": 0,
          "won_output_rows": 260180
        },
        "k": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 24971,
            "1000_2000ms": 3841,
            "100_200ms": 1371,
            "10_20ms": 75893,
            "1_2ms": 0,
            "2000_5000ms": 8282,
            "200_500ms": 1930,
            "20_50ms": 14001,
            "2_5ms": 0,
            "5000_10000ms": 9816,
            "500_1000ms": 2364,
            "50_100ms": 1653,
            "5_10ms": 0,
            "ge30000ms": 357466,
            "neg": 0
          },
          "max_ms": 10801853771,
          "mean_ms": 187951998.67987671,
          "measurable": 501588,
          "min_ms": 10,
          "p50_ms": 906145.5,
          "p90_ms": 258362646.49999988,
          "p99_ms": 3487700296.64,
          "rows": 501588,
          "unmeasurable": 0,
          "won_output_rows": 218061
        },
        "m": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 26231,
            "1000_2000ms": 3786,
            "100_200ms": 1043,
            "10_20ms": 6923,
            "1_2ms": 0,
            "2000_5000ms": 8464,
            "200_500ms": 1758,
            "20_50ms": 1746,
            "2_5ms": 10539,
            "5000_10000ms": 9827,
            "500_1000ms": 2284,
            "50_100ms": 873,
            "5_10ms": 72314,
            "ge30000ms": 365704,
            "neg": 0
          },
          "max_ms": 10801738230,
          "mean_ms": 186121861.04274553,
          "measurable": 511492,
          "min_ms": 3,
          "p50_ms": 995389.5,
          "p90_ms": 252402876.3,
          "p99_ms": 3487818774.0,
          "rows": 511492,
          "unmeasurable": 0,
          "won_output_rows": 305286
        }
      }
    },
    "last_trade_price": {
      "boundary_dropped": 0,
      "class": "FULL",
      "exception_markets": 2,
      "rows_by_domain": {
        "g": 45827,
        "h": 45840,
        "i": 45839,
        "k": 45839,
        "m": 45838
      },
      "rows_g": 45827,
      "rows_h": 45840,
      "rows_i": 45839,
      "rows_joined": 45862,
      "rows_k": 45839,
      "rows_m": 45838,
      "rows_merged": 45862,
      "unique_by_domain": {
        "g": 1,
        "h": 0,
        "i": 2,
        "k": 4,
        "m": 0
      },
      "witness_latency": {
        "g": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 0,
            "1000_2000ms": 186,
            "100_200ms": 4394,
            "10_20ms": 0,
            "1_2ms": 0,
            "2000_5000ms": 181,
            "200_500ms": 1500,
            "20_50ms": 0,
            "2_5ms": 0,
            "5000_10000ms": 0,
            "500_1000ms": 339,
            "50_100ms": 39227,
            "5_10ms": 0,
            "ge30000ms": 0,
            "neg": 0
          },
          "max_ms": 4294,
          "mean_ms": 112.55406201584219,
          "measurable": 45827,
          "min_ms": 71,
          "p50_ms": 77.0,
          "p90_ms": 133.0,
          "p99_ms": 801.8799999999756,
          "rows": 45827,
          "unmeasurable": 0,
          "won_output_rows": 6
        },
        "h": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 0,
            "1000_2000ms": 16,
            "100_200ms": 453,
            "10_20ms": 22274,
            "1_2ms": 0,
            "2000_5000ms": 9,
            "200_500ms": 274,
            "20_50ms": 21917,
            "2_5ms": 0,
            "5000_10000ms": 16,
            "500_1000ms": 48,
            "50_100ms": 833,
            "5_10ms": 0,
            "ge30000ms": 0,
            "neg": 0
          },
          "max_ms": 8068,
          "mean_ms": 29.29485165794066,
          "measurable": 45840,
          "min_ms": 14,
          "p50_ms": 20.0,
          "p90_ms": 32.0,
          "p99_ms": 174.0,
          "rows": 45840,
          "unmeasurable": 0,
          "won_output_rows": 178
        },
        "i": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 0,
            "1000_2000ms": 5,
            "100_200ms": 454,
            "10_20ms": 2486,
            "1_2ms": 0,
            "2000_5000ms": 0,
            "200_500ms": 208,
            "20_50ms": 41022,
            "2_5ms": 0,
            "5000_10000ms": 0,
            "500_1000ms": 30,
            "50_100ms": 1634,
            "5_10ms": 0,
            "ge30000ms": 0,
            "neg": 0
          },
          "max_ms": 1890,
          "mean_ms": 37.630314797443226,
          "measurable": 45839,
          "min_ms": 16,
          "p50_ms": 40.0,
          "p90_ms": 45.0,
          "p99_ms": 135.0,
          "rows": 45839,
          "unmeasurable": 0,
          "won_output_rows": 43
        },
        "k": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 0,
            "1000_2000ms": 1,
            "100_200ms": 276,
            "10_20ms": 40623,
            "1_2ms": 0,
            "2000_5000ms": 0,
            "200_500ms": 71,
            "20_50ms": 4386,
            "2_5ms": 0,
            "5000_10000ms": 0,
            "500_1000ms": 24,
            "50_100ms": 458,
            "5_10ms": 0,
            "ge30000ms": 0,
            "neg": 0
          },
          "max_ms": 1019,
          "mean_ms": 17.426056414843256,
          "measurable": 45839,
          "min_ms": 11,
          "p50_ms": 14.0,
          "p90_ms": 20.0,
          "p99_ms": 83.0,
          "rows": 45839,
          "unmeasurable": 0,
          "won_output_rows": 827
        },
        "m": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 0,
            "1000_2000ms": 4,
            "100_200ms": 114,
            "10_20ms": 2829,
            "1_2ms": 0,
            "2000_5000ms": 0,
            "200_500ms": 54,
            "20_50ms": 575,
            "2_5ms": 6508,
            "5000_10000ms": 0,
            "500_1000ms": 22,
            "50_100ms": 145,
            "5_10ms": 35587,
            "ge30000ms": 0,
            "neg": 0
          },
          "max_ms": 1190,
          "mean_ms": 7.7529778786159955,
          "measurable": 45838,
          "min_ms": 3,
          "p50_ms": 6.0,
          "p90_ms": 9.0,
          "p99_ms": 37.0,
          "rows": 45838,
          "unmeasurable": 0,
          "won_output_rows": 44808
        }
      }
    },
    "market_resolved": {
      "boundary_dropped": 0,
      "class": "FULL",
      "exception_markets": 0,
      "rows_by_domain": {
        "g": 2514,
        "h": 2514,
        "i": 2514,
        "k": 2514,
        "m": 2514
      },
      "rows_g": 2514,
      "rows_h": 2514,
      "rows_i": 2514,
      "rows_joined": 2647,
      "rows_k": 2514,
      "rows_m": 2514,
      "rows_merged": 2647,
      "unique_by_domain": {
        "g": 1,
        "h": 0,
        "i": 0,
        "k": 52,
        "m": 1
      },
      "witness_latency": {
        "g": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 51,
            "1000_2000ms": 0,
            "100_200ms": 100,
            "10_20ms": 0,
            "1_2ms": 0,
            "2000_5000ms": 0,
            "200_500ms": 81,
            "20_50ms": 0,
            "2_5ms": 0,
            "5000_10000ms": 0,
            "500_1000ms": 1,
            "50_100ms": 2129,
            "5_10ms": 0,
            "ge30000ms": 152,
            "neg": 0
          },
          "max_ms": 80724,
          "mean_ms": 2974.7740652346856,
          "measurable": 2514,
          "min_ms": 72,
          "p50_ms": 77.0,
          "p90_ms": 212.0,
          "p99_ms": 44163.57,
          "rows": 2514,
          "unmeasurable": 0,
          "won_output_rows": 1
        },
        "h": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 10,
            "1000_2000ms": 0,
            "100_200ms": 7,
            "10_20ms": 1234,
            "1_2ms": 0,
            "2000_5000ms": 0,
            "200_500ms": 10,
            "20_50ms": 1014,
            "2_5ms": 0,
            "5000_10000ms": 0,
            "500_1000ms": 2,
            "50_100ms": 48,
            "5_10ms": 0,
            "ge30000ms": 189,
            "neg": 0
          },
          "max_ms": 50879,
          "mean_ms": 3313.4590294351633,
          "measurable": 2514,
          "min_ms": 15,
          "p50_ms": 20.0,
          "p90_ms": 54.70000000000027,
          "p99_ms": 49951.57,
          "rows": 2514,
          "unmeasurable": 0,
          "won_output_rows": 11
        },
        "i": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 95,
            "1000_2000ms": 0,
            "100_200ms": 3,
            "10_20ms": 190,
            "1_2ms": 0,
            "2000_5000ms": 0,
            "200_500ms": 6,
            "20_50ms": 1931,
            "2_5ms": 0,
            "5000_10000ms": 12,
            "500_1000ms": 1,
            "50_100ms": 105,
            "5_10ms": 0,
            "ge30000ms": 171,
            "neg": 0
          },
          "max_ms": 54759,
          "mean_ms": 3567.7736674622115,
          "measurable": 2514,
          "min_ms": 17,
          "p50_ms": 39.0,
          "p90_ms": 15897.2,
          "p99_ms": 50043.740000000005,
          "rows": 2514,
          "unmeasurable": 0,
          "won_output_rows": 279
        },
        "k": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 10,
            "1000_2000ms": 0,
            "100_200ms": 18,
            "10_20ms": 2167,
            "1_2ms": 0,
            "2000_5000ms": 0,
            "200_500ms": 8,
            "20_50ms": 163,
            "2_5ms": 0,
            "5000_10000ms": 0,
            "500_1000ms": 0,
            "50_100ms": 11,
            "5_10ms": 0,
            "ge30000ms": 137,
            "neg": 0
          },
          "max_ms": 56070,
          "mean_ms": 2592.673428798727,
          "measurable": 2514,
          "min_ms": 11,
          "p50_ms": 13.0,
          "p90_ms": 25.0,
          "p99_ms": 54271.22,
          "rows": 2514,
          "unmeasurable": 0,
          "won_output_rows": 168
        },
        "m": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 97,
            "1000_2000ms": 0,
            "100_200ms": 0,
            "10_20ms": 147,
            "1_2ms": 0,
            "2000_5000ms": 0,
            "200_500ms": 0,
            "20_50ms": 24,
            "2_5ms": 702,
            "5000_10000ms": 10,
            "500_1000ms": 0,
            "50_100ms": 9,
            "5_10ms": 1354,
            "ge30000ms": 171,
            "neg": 0
          },
          "max_ms": 56942,
          "mean_ms": 3652.446698488465,
          "measurable": 2514,
          "min_ms": 3,
          "p50_ms": 5.0,
          "p90_ms": 17762.2,
          "p99_ms": 50784.090000000004,
          "rows": 2514,
          "unmeasurable": 0,
          "won_output_rows": 2188
        }
      }
    },
    "new_market": {
      "boundary_dropped": 0,
      "class": "FULL",
      "exception_markets": 0,
      "rows_by_domain": {
        "g": 340,
        "h": 340,
        "i": 340,
        "k": 340,
        "m": 340
      },
      "rows_g": 340,
      "rows_h": 340,
      "rows_i": 340,
      "rows_joined": 511,
      "rows_k": 340,
      "rows_m": 340,
      "rows_merged": 511,
      "unique_by_domain": {
        "g": 13,
        "h": 60,
        "i": 12,
        "k": 11,
        "m": 7
      },
      "witness_latency": {
        "g": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 14,
            "1000_2000ms": 0,
            "100_200ms": 115,
            "10_20ms": 0,
            "1_2ms": 0,
            "2000_5000ms": 0,
            "200_500ms": 39,
            "20_50ms": 0,
            "2_5ms": 0,
            "5000_10000ms": 21,
            "500_1000ms": 0,
            "50_100ms": 150,
            "5_10ms": 0,
            "ge30000ms": 1,
            "neg": 0
          },
          "max_ms": 75131,
          "mean_ms": 1403.8764705882354,
          "measurable": 340,
          "min_ms": 77,
          "p50_ms": 108.5,
          "p90_ms": 8133.700000000001,
          "p99_ms": 13807.750000000007,
          "rows": 340,
          "unmeasurable": 0,
          "won_output_rows": 21
        },
        "h": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 74,
            "1000_2000ms": 0,
            "100_200ms": 39,
            "10_20ms": 18,
            "1_2ms": 0,
            "2000_5000ms": 0,
            "200_500ms": 15,
            "20_50ms": 133,
            "2_5ms": 0,
            "5000_10000ms": 16,
            "500_1000ms": 0,
            "50_100ms": 32,
            "5_10ms": 0,
            "ge30000ms": 13,
            "neg": 0
          },
          "max_ms": 97893,
          "mean_ms": 5471.247058823529,
          "measurable": 340,
          "min_ms": 17,
          "p50_ms": 72.5,
          "p90_ms": 14471.100000000002,
          "p99_ms": 45339.75000000001,
          "rows": 340,
          "unmeasurable": 0,
          "won_output_rows": 115
        },
        "i": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 29,
            "1000_2000ms": 0,
            "100_200ms": 32,
            "10_20ms": 0,
            "1_2ms": 0,
            "2000_5000ms": 0,
            "200_500ms": 41,
            "20_50ms": 161,
            "2_5ms": 0,
            "5000_10000ms": 15,
            "500_1000ms": 0,
            "50_100ms": 58,
            "5_10ms": 0,
            "ge30000ms": 4,
            "neg": 0
          },
          "max_ms": 100076,
          "mean_ms": 2586.6117647058823,
          "measurable": 340,
          "min_ms": 22,
          "p50_ms": 51.5,
          "p90_ms": 9928.2,
          "p99_ms": 52188.260000000766,
          "rows": 340,
          "unmeasurable": 0,
          "won_output_rows": 52
        },
        "k": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 8,
            "1000_2000ms": 0,
            "100_200ms": 61,
            "10_20ms": 23,
            "1_2ms": 0,
            "2000_5000ms": 0,
            "200_500ms": 51,
            "20_50ms": 105,
            "2_5ms": 0,
            "5000_10000ms": 14,
            "500_1000ms": 0,
            "50_100ms": 74,
            "5_10ms": 0,
            "ge30000ms": 4,
            "neg": 0
          },
          "max_ms": 92636,
          "mean_ms": 1656.8382352941176,
          "measurable": 340,
          "min_ms": 14,
          "p50_ms": 72.0,
          "p90_ms": 332.5000000000001,
          "p99_ms": 47267.72000000081,
          "rows": 340,
          "unmeasurable": 0,
          "won_output_rows": 45
        },
        "m": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 26,
            "1000_2000ms": 0,
            "100_200ms": 22,
            "10_20ms": 101,
            "1_2ms": 0,
            "2000_5000ms": 0,
            "200_500ms": 7,
            "20_50ms": 93,
            "2_5ms": 0,
            "5000_10000ms": 13,
            "500_1000ms": 0,
            "50_100ms": 40,
            "5_10ms": 36,
            "ge30000ms": 2,
            "neg": 0
          },
          "max_ms": 99276,
          "mean_ms": 1737.2558823529412,
          "measurable": 340,
          "min_ms": 6,
          "p50_ms": 26.5,
          "p90_ms": 8621.500000000007,
          "p99_ms": 12170.79,
          "rows": 340,
          "unmeasurable": 0,
          "won_output_rows": 278
        }
      }
    },
    "price_change": {
      "boundary_dropped": 1846,
      "class": "FULL",
      "exception_markets": 65,
      "rows_by_domain": {
        "g": 94689536,
        "h": 94729202,
        "i": 94690604,
        "k": 94717976,
        "m": 94734068
      },
      "rows_g": 94689536,
      "rows_h": 94729202,
      "rows_i": 94690604,
      "rows_joined": 94752026,
      "rows_k": 94717976,
      "rows_m": 94734068,
      "rows_merged": 94750180,
      "unique_by_domain": {
        "g": 4,
        "h": 162,
        "i": 28,
        "k": 52,
        "m": 3124
      },
      "witness_latency": {
        "g": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 0,
            "1000_2000ms": 184726,
            "100_200ms": 4147608,
            "10_20ms": 0,
            "1_2ms": 0,
            "2000_5000ms": 113436,
            "200_500ms": 1482666,
            "20_50ms": 0,
            "2_5ms": 0,
            "5000_10000ms": 28726,
            "500_1000ms": 365894,
            "50_100ms": 88366480,
            "5_10ms": 0,
            "ge30000ms": 0,
            "neg": 0
          },
          "max_ms": 8114,
          "mean_ms": 94.31153359965772,
          "measurable": 94689536,
          "min_ms": 70,
          "p50_ms": 76.0,
          "p90_ms": 94.0,
          "p99_ms": 384.0,
          "rows": 94689536,
          "unmeasurable": 0,
          "won_output_rows": 10096
        },
        "h": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 2864,
            "1000_2000ms": 114510,
            "100_200ms": 525626,
            "10_20ms": 53283396,
            "1_2ms": 0,
            "2000_5000ms": 20614,
            "200_500ms": 377536,
            "20_50ms": 39145736,
            "2_5ms": 0,
            "5000_10000ms": 6306,
            "500_1000ms": 204742,
            "50_100ms": 1046276,
            "5_10ms": 0,
            "ge30000ms": 1596,
            "neg": 0
          },
          "max_ms": 49119,
          "mean_ms": 28.72282124787666,
          "measurable": 94729202,
          "min_ms": 13,
          "p50_ms": 19.0,
          "p90_ms": 32.0,
          "p99_ms": 146.0,
          "rows": 94729202,
          "unmeasurable": 0,
          "won_output_rows": 349394
        },
        "i": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 0,
            "1000_2000ms": 133790,
            "100_200ms": 500040,
            "10_20ms": 12031956,
            "1_2ms": 0,
            "2000_5000ms": 2130,
            "200_500ms": 348526,
            "20_50ms": 79608552,
            "2_5ms": 0,
            "5000_10000ms": 42,
            "500_1000ms": 186384,
            "50_100ms": 1879184,
            "5_10ms": 0,
            "ge30000ms": 0,
            "neg": 0
          },
          "max_ms": 5762,
          "mean_ms": 36.338899960971844,
          "measurable": 94690604,
          "min_ms": 16,
          "p50_ms": 33.0,
          "p90_ms": 43.0,
          "p99_ms": 128.0,
          "rows": 94690604,
          "unmeasurable": 0,
          "won_output_rows": 111384
        },
        "k": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 0,
            "1000_2000ms": 97034,
            "100_200ms": 990636,
            "10_20ms": 83606500,
            "1_2ms": 0,
            "2000_5000ms": 956,
            "200_500ms": 225288,
            "20_50ms": 8852596,
            "2_5ms": 0,
            "5000_10000ms": 354,
            "500_1000ms": 113094,
            "50_100ms": 831518,
            "5_10ms": 0,
            "ge30000ms": 0,
            "neg": 0
          },
          "max_ms": 6647,
          "mean_ms": 19.469079723578552,
          "measurable": 94717976,
          "min_ms": 10,
          "p50_ms": 14.0,
          "p90_ms": 21.0,
          "p99_ms": 119.0,
          "rows": 94717976,
          "unmeasurable": 0,
          "won_output_rows": 1783224
        },
        "m": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 0,
            "1000_2000ms": 94622,
            "100_200ms": 258044,
            "10_20ms": 4664576,
            "1_2ms": 0,
            "2000_5000ms": 302,
            "200_500ms": 169700,
            "20_50ms": 1260470,
            "2_5ms": 30254246,
            "5000_10000ms": 0,
            "500_1000ms": 119074,
            "50_100ms": 379196,
            "5_10ms": 57533838,
            "ge30000ms": 0,
            "neg": 0
          },
          "max_ms": 3758,
          "mean_ms": 9.244386655073232,
          "measurable": 94734068,
          "min_ms": 2,
          "p50_ms": 5.0,
          "p90_ms": 8.0,
          "p99_ms": 55.0,
          "rows": 94734068,
          "unmeasurable": 0,
          "won_output_rows": 92496082
        }
      }
    },
    "tick_size_change": {
      "boundary_dropped": 0,
      "class": "FULL",
      "exception_markets": 1,
      "rows_by_domain": {
        "g": 2964,
        "h": 2964,
        "i": 2964,
        "k": 2960,
        "m": 2964
      },
      "rows_g": 2964,
      "rows_h": 2964,
      "rows_i": 2964,
      "rows_joined": 2964,
      "rows_k": 2960,
      "rows_m": 2964,
      "rows_merged": 2964,
      "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": 0,
            "100_200ms": 135,
            "10_20ms": 0,
            "1_2ms": 0,
            "2000_5000ms": 0,
            "200_500ms": 118,
            "20_50ms": 0,
            "2_5ms": 0,
            "5000_10000ms": 0,
            "500_1000ms": 8,
            "50_100ms": 2703,
            "5_10ms": 0,
            "ge30000ms": 0,
            "neg": 0
          },
          "max_ms": 758,
          "mean_ms": 90.23684210526316,
          "measurable": 2964,
          "min_ms": 71,
          "p50_ms": 76.0,
          "p90_ms": 97.0,
          "p99_ms": 355.0,
          "rows": 2964,
          "unmeasurable": 0
        },
        "h": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 0,
            "1000_2000ms": 4,
            "100_200ms": 68,
            "10_20ms": 1684,
            "1_2ms": 0,
            "2000_5000ms": 0,
            "200_500ms": 32,
            "20_50ms": 1150,
            "2_5ms": 0,
            "5000_10000ms": 0,
            "500_1000ms": 4,
            "50_100ms": 22,
            "5_10ms": 0,
            "ge30000ms": 0,
            "neg": 0
          },
          "max_ms": 1039,
          "mean_ms": 29.374493927125506,
          "measurable": 2964,
          "min_ms": 14,
          "p50_ms": 19.0,
          "p90_ms": 33.0,
          "p99_ms": 254.3699999999999,
          "rows": 2964,
          "unmeasurable": 0,
          "won_output_rows": 12
        },
        "i": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 0,
            "1000_2000ms": 0,
            "100_200ms": 48,
            "10_20ms": 323,
            "1_2ms": 0,
            "2000_5000ms": 0,
            "200_500ms": 40,
            "20_50ms": 2486,
            "2_5ms": 0,
            "5000_10000ms": 0,
            "500_1000ms": 0,
            "50_100ms": 67,
            "5_10ms": 0,
            "ge30000ms": 0,
            "neg": 0
          },
          "max_ms": 389,
          "mean_ms": 36.922739541160595,
          "measurable": 2964,
          "min_ms": 16,
          "p50_ms": 36.0,
          "p90_ms": 44.0,
          "p99_ms": 213.0,
          "rows": 2964,
          "unmeasurable": 0,
          "won_output_rows": 36
        },
        "k": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 0,
            "1000_2000ms": 0,
            "100_200ms": 65,
            "10_20ms": 2631,
            "1_2ms": 0,
            "2000_5000ms": 0,
            "200_500ms": 16,
            "20_50ms": 189,
            "2_5ms": 0,
            "5000_10000ms": 0,
            "500_1000ms": 0,
            "50_100ms": 59,
            "5_10ms": 0,
            "ge30000ms": 0,
            "neg": 0
          },
          "max_ms": 314,
          "mean_ms": 19.883445945945947,
          "measurable": 2960,
          "min_ms": 11,
          "p50_ms": 13.0,
          "p90_ms": 21.0,
          "p99_ms": 152.0,
          "rows": 2960,
          "unmeasurable": 0,
          "won_output_rows": 100
        },
        "m": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 0,
            "1000_2000ms": 0,
            "100_200ms": 20,
            "10_20ms": 155,
            "1_2ms": 0,
            "2000_5000ms": 0,
            "200_500ms": 64,
            "20_50ms": 50,
            "2_5ms": 829,
            "5000_10000ms": 0,
            "500_1000ms": 0,
            "50_100ms": 0,
            "5_10ms": 1846,
            "ge30000ms": 0,
            "neg": 0
          },
          "max_ms": 240,
          "mean_ms": 12.080971659919028,
          "measurable": 2964,
          "min_ms": 3,
          "p50_ms": 5.0,
          "p90_ms": 9.0,
          "p99_ms": 233.0,
          "rows": 2964,
          "unmeasurable": 0,
          "won_output_rows": 2816
        }
      }
    }
  },
  "archive_root": "union-staging",
  "boundary_guard": "cache",
  "bytes": 1103220702,
  "file": "2026-10-01T22.parquet",
  "generated_by": "tools/orderbook_ab/merge_ab.py",
  "hour": "2026-10-01/22",
  "hour_utc": "2026-10-01T22:00:00+00:00",
  "layout": "union-event-sorted-v1",
  "max_sequence": 72339078166583114,
  "merger_git_sha": "fcbb28046152741ae3754e951659977da4c8b36e",
  "min_sequence": 281480179569522,
  "products": {
    "best_bid_ask": {
      "byte_range": [
        4,
        109436402
      ],
      "columns": [
        "timestamp_received",
        "sequence",
        "timestamp",
        "market",
        "asset_id",
        "best_bid",
        "best_ask",
        "spread",
        "witness_set",
        "arrival_skew",
        "source_witness"
      ],
      "max_sequence": 72339078166481662,
      "min_sequence": 281480179569576,
      "order_by": [
        "market",
        "asset_id",
        "timestamp",
        "sequence"
      ],
      "row_count": 9476980,
      "row_groups": [
        0,
        36
      ],
      "sha256": "7d25312d4500669305f9d2651b81db7ececac9db4bb951aba19a1f2bb855feff"
    },
    "book": {
      "byte_range": [
        109436402,
        195710660
      ],
      "columns": [
        "timestamp_received",
        "sequence",
        "timestamp",
        "market",
        "asset_id",
        "bids",
        "asks",
        "witness_set",
        "arrival_skew",
        "source_witness"
      ],
      "max_sequence": 72339078165259741,
      "min_sequence": 281480179569944,
      "order_by": [
        "market",
        "asset_id",
        "timestamp",
        "sequence"
      ],
      "row_count": 1209560,
      "row_groups": [
        37,
        41
      ],
      "sha256": "55f463bc030afc2c82f97d92f87e64a5947e593b49d48f2e8b5aba8a49da5f2a"
    },
    "last_trade_price": {
      "byte_range": [
        195710660,
        198336860
      ],
      "columns": [
        "timestamp_received",
        "sequence",
        "timestamp",
        "market",
        "asset_id",
        "price",
        "size",
        "side",
        "fee_rate_bps",
        "transaction_hash",
        "witness_set",
        "arrival_skew",
        "source_witness"
      ],
      "max_sequence": 72339078162802844,
      "min_sequence": 281480179571109,
      "order_by": [
        "market",
        "asset_id",
        "timestamp",
        "sequence"
      ],
      "row_count": 45862,
      "row_groups": [
        42,
        42
      ],
      "sha256": "b3f8ab78272bba33600bd6c3429a149a81bb8742c6cb7ac5ae59fde33e3b07d3"
    },
    "market_resolved": {
      "byte_range": [
        198336860,
        198741347
      ],
      "columns": [
        "timestamp_received",
        "sequence",
        "timestamp",
        "market",
        "id",
        "assets_ids",
        "winning_asset_id",
        "winning_outcome",
        "witness_set",
        "arrival_skew",
        "source_witness"
      ],
      "max_sequence": 72339078160875961,
      "min_sequence": 281480180494990,
      "order_by": [
        "market",
        "id",
        "timestamp",
        "sequence"
      ],
      "row_count": 2647,
      "row_groups": [
        43,
        43
      ],
      "sha256": "f4b7ffdf0fba298f9c7fab24b983058b6d16f57b528f5a7317e3d69fa60cd4c7"
    },
    "new_market": {
      "byte_range": [
        198741347,
        198796191
      ],
      "columns": [
        "timestamp_received",
        "sequence",
        "timestamp",
        "market",
        "id",
        "assets_ids",
        "outcomes",
        "question",
        "slug",
        "witness_set",
        "arrival_skew",
        "source_witness"
      ],
      "max_sequence": 72339078156608400,
      "min_sequence": 281480179930649,
      "order_by": [
        "market",
        "id",
        "timestamp",
        "sequence"
      ],
      "row_count": 511,
      "row_groups": [
        44,
        44
      ],
      "sha256": "7a457d777d3ca4582406eb1ea5e0f8908eb3d0af5aa837f7a8a2946bcc0ce573"
    },
    "price_change": {
      "byte_range": [
        198796191,
        1101905743
      ],
      "columns": [
        "timestamp_received",
        "sequence",
        "timestamp",
        "market",
        "asset_id",
        "price",
        "size",
        "side",
        "best_bid",
        "best_ask",
        "witness_set",
        "arrival_skew",
        "source_witness"
      ],
      "max_sequence": 72339078166583114,
      "min_sequence": 281480179569522,
      "order_by": [
        "market",
        "asset_id",
        "timestamp",
        "sequence"
      ],
      "row_count": 94750180,
      "row_groups": [
        45,
        406
      ],
      "sha256": "56b9aed0993f59c1de9e336778596c7e5510cba64e1e24a6b6cd8c6e07bd6d4b"
    },
    "tick_size_change": {
      "byte_range": [
        1101905743,
        1102014657
      ],
      "columns": [
        "timestamp_received",
        "sequence",
        "timestamp",
        "market",
        "asset_id",
        "old_tick_size",
        "new_tick_size",
        "witness_set",
        "arrival_skew",
        "source_witness"
      ],
      "max_sequence": 72339078153951868,
      "min_sequence": 281480180824863,
      "order_by": [
        "market",
        "asset_id",
        "timestamp",
        "sequence"
      ],
      "row_count": 2964,
      "row_groups": [
        407,
        407
      ],
      "sha256": "d42f02b601f8faca4bcbe804e344b5bcc788e39d534584ce026c8fdce57ab296"
    }
  },
  "row_count": 105488704,
  "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": "47316521d6bc4bfd91ba4e98b477778d04a440fe22f2fa8510051a5bc394bca4",
  "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": "2026-10-01T22.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."
}
