{
  "ab_accounting": {
    "best_bid_ask": {
      "boundary_dropped": 206,
      "class": "FULL",
      "exception_markets": 191,
      "rows_by_domain": {
        "g": 9797455,
        "h": 9797588,
        "i": 9803458,
        "k": 9803174,
        "m": 9798366
      },
      "rows_g": 9797455,
      "rows_h": 9797588,
      "rows_i": 9803458,
      "rows_joined": 9806151,
      "rows_k": 9803174,
      "rows_m": 9798366,
      "rows_merged": 9805945,
      "unique_by_domain": {
        "g": 82,
        "h": 80,
        "i": 24,
        "k": 148,
        "m": 453
      },
      "witness_latency": {
        "g": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 2702,
            "1000_2000ms": 23830,
            "100_200ms": 769527,
            "10_20ms": 0,
            "1_2ms": 0,
            "2000_5000ms": 9623,
            "200_500ms": 256941,
            "20_50ms": 0,
            "2_5ms": 0,
            "5000_10000ms": 2646,
            "500_1000ms": 66158,
            "50_100ms": 8666028,
            "5_10ms": 0,
            "ge30000ms": 0,
            "neg": 0
          },
          "max_ms": 26624,
          "mean_ms": 104.45380958626501,
          "measurable": 9797455,
          "min_ms": 68,
          "p50_ms": 78.0,
          "p90_ms": 105.0,
          "p99_ms": 527.0,
          "rows": 9797455,
          "unmeasurable": 0,
          "won_output_rows": 1774
        },
        "h": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 1752,
            "1000_2000ms": 10359,
            "100_200ms": 93029,
            "10_20ms": 6631125,
            "1_2ms": 0,
            "2000_5000ms": 8095,
            "200_500ms": 66449,
            "20_50ms": 2716895,
            "2_5ms": 0,
            "5000_10000ms": 3695,
            "500_1000ms": 28765,
            "50_100ms": 237240,
            "5_10ms": 0,
            "ge30000ms": 184,
            "neg": 0
          },
          "max_ms": 66324,
          "mean_ms": 35.59269424270545,
          "measurable": 9797588,
          "min_ms": 13,
          "p50_ms": 18.0,
          "p90_ms": 28.0,
          "p99_ms": 255.0,
          "rows": 9797588,
          "unmeasurable": 0,
          "won_output_rows": 93870
        },
        "i": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 46,
            "1000_2000ms": 4195,
            "100_200ms": 94953,
            "10_20ms": 630999,
            "1_2ms": 0,
            "2000_5000ms": 1070,
            "200_500ms": 56255,
            "20_50ms": 8706486,
            "2_5ms": 0,
            "5000_10000ms": 148,
            "500_1000ms": 17529,
            "50_100ms": 291777,
            "5_10ms": 0,
            "ge30000ms": 0,
            "neg": 0
          },
          "max_ms": 29665,
          "mean_ms": 29.87036747645576,
          "measurable": 9803458,
          "min_ms": 16,
          "p50_ms": 23.0,
          "p90_ms": 32.0,
          "p99_ms": 165.0,
          "rows": 9803458,
          "unmeasurable": 0,
          "won_output_rows": 41978
        },
        "k": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 868,
            "1000_2000ms": 8153,
            "100_200ms": 81897,
            "10_20ms": 8350309,
            "1_2ms": 0,
            "2000_5000ms": 3538,
            "200_500ms": 60710,
            "20_50ms": 1068125,
            "2_5ms": 0,
            "5000_10000ms": 1828,
            "500_1000ms": 22129,
            "50_100ms": 205199,
            "5_10ms": 418,
            "ge30000ms": 0,
            "neg": 0
          },
          "max_ms": 26460,
          "mean_ms": 25.184994370190715,
          "measurable": 9803174,
          "min_ms": 9,
          "p50_ms": 13.0,
          "p90_ms": 25.0,
          "p99_ms": 198.0,
          "rows": 9803174,
          "unmeasurable": 0,
          "won_output_rows": 368882
        },
        "m": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 206,
            "1000_2000ms": 2534,
            "100_200ms": 45812,
            "10_20ms": 622720,
            "1_2ms": 9,
            "2000_5000ms": 1492,
            "200_500ms": 46753,
            "20_50ms": 270681,
            "2_5ms": 5391210,
            "5000_10000ms": 632,
            "500_1000ms": 7836,
            "50_100ms": 72940,
            "5_10ms": 3335541,
            "ge30000ms": 0,
            "neg": 0
          },
          "max_ms": 10583,
          "mean_ms": 10.37005394572932,
          "measurable": 9798366,
          "min_ms": 1,
          "p50_ms": 4.0,
          "p90_ms": 10.0,
          "p99_ms": 110.0,
          "rows": 9798366,
          "unmeasurable": 0,
          "won_output_rows": 9299441
        }
      }
    },
    "book": {
      "boundary_dropped": 36,
      "class": "FULL",
      "exception_markets": 194890,
      "rows_by_domain": {
        "g": 228441,
        "h": 262546,
        "i": 219549,
        "k": 280955,
        "m": 311654
      },
      "rows_g": 228441,
      "rows_h": 262546,
      "rows_i": 219549,
      "rows_joined": 614308,
      "rows_k": 280955,
      "rows_m": 311654,
      "rows_merged": 614272,
      "unique_by_domain": {
        "g": 53049,
        "h": 63970,
        "i": 42034,
        "k": 69123,
        "m": 90513
      },
      "witness_latency": {
        "g": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 9262,
            "1000_2000ms": 3669,
            "100_200ms": 11975,
            "10_20ms": 0,
            "1_2ms": 0,
            "2000_5000ms": 6637,
            "200_500ms": 12095,
            "20_50ms": 0,
            "2_5ms": 0,
            "5000_10000ms": 4902,
            "500_1000ms": 4663,
            "50_100ms": 66640,
            "5_10ms": 0,
            "ge30000ms": 108598,
            "neg": 0
          },
          "max_ms": 10661770839,
          "mean_ms": 123666313.92087235,
          "measurable": 228441,
          "min_ms": 69,
          "p50_ms": 15645.0,
          "p90_ms": 112173938.0,
          "p99_ms": 3345882021.0,
          "rows": 228441,
          "unmeasurable": 0,
          "won_output_rows": 93353
        },
        "h": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 8874,
            "1000_2000ms": 2328,
            "100_200ms": 5021,
            "10_20ms": 26971,
            "1_2ms": 0,
            "2000_5000ms": 3856,
            "200_500ms": 3982,
            "20_50ms": 62790,
            "2_5ms": 0,
            "5000_10000ms": 3748,
            "500_1000ms": 2431,
            "50_100ms": 7918,
            "5_10ms": 0,
            "ge30000ms": 134627,
            "neg": 0
          },
          "max_ms": 10661781649,
          "mean_ms": 130718696.27347589,
          "measurable": 262546,
          "min_ms": 14,
          "p50_ms": 42323.0,
          "p90_ms": 119943736.0,
          "p99_ms": 3347643106.75,
          "rows": 262546,
          "unmeasurable": 0,
          "won_output_rows": 97171
        },
        "i": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 6230,
            "1000_2000ms": 1495,
            "100_200ms": 3671,
            "10_20ms": 239,
            "1_2ms": 0,
            "2000_5000ms": 3216,
            "200_500ms": 2409,
            "20_50ms": 92545,
            "2_5ms": 0,
            "5000_10000ms": 2758,
            "500_1000ms": 962,
            "50_100ms": 8844,
            "5_10ms": 0,
            "ge30000ms": 97180,
            "neg": 0
          },
          "max_ms": 10661728539,
          "mean_ms": 113280340.14291115,
          "measurable": 219549,
          "min_ms": 18,
          "p50_ms": 1723.0,
          "p90_ms": 101219865.0,
          "p99_ms": 3173251319.5199995,
          "rows": 219549,
          "unmeasurable": 0,
          "won_output_rows": 65196
        },
        "k": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 9643,
            "1000_2000ms": 1906,
            "100_200ms": 3693,
            "10_20ms": 67696,
            "1_2ms": 0,
            "2000_5000ms": 4252,
            "200_500ms": 3201,
            "20_50ms": 27685,
            "2_5ms": 0,
            "5000_10000ms": 4034,
            "500_1000ms": 1627,
            "50_100ms": 5702,
            "5_10ms": 0,
            "ge30000ms": 151516,
            "neg": 0
          },
          "max_ms": 10661819197,
          "mean_ms": 139259425.07075867,
          "measurable": 280955,
          "min_ms": 10,
          "p50_ms": 74214.0,
          "p90_ms": 133792549.0,
          "p99_ms": 3347808950.2200003,
          "rows": 280955,
          "unmeasurable": 0,
          "won_output_rows": 114762
        },
        "m": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 11210,
            "1000_2000ms": 2142,
            "100_200ms": 1735,
            "10_20ms": 10922,
            "1_2ms": 0,
            "2000_5000ms": 4753,
            "200_500ms": 2041,
            "20_50ms": 5229,
            "2_5ms": 24263,
            "5000_10000ms": 4726,
            "500_1000ms": 1347,
            "50_100ms": 2440,
            "5_10ms": 62858,
            "ge30000ms": 177988,
            "neg": 0
          },
          "max_ms": 10661734861,
          "mean_ms": 142492260.37553185,
          "measurable": 311654,
          "min_ms": 2,
          "p50_ms": 140291.0,
          "p90_ms": 144730072.50000018,
          "p99_ms": 3347850033.0,
          "rows": 311654,
          "unmeasurable": 0,
          "won_output_rows": 243790
        }
      }
    },
    "last_trade_price": {
      "boundary_dropped": 0,
      "class": "FULL",
      "exception_markets": 0,
      "rows_by_domain": {
        "g": 51441,
        "h": 53185,
        "i": 53450,
        "k": 53336,
        "m": 53194
      },
      "rows_g": 51441,
      "rows_h": 53185,
      "rows_i": 53450,
      "rows_joined": 53635,
      "rows_k": 53336,
      "rows_m": 53194,
      "rows_merged": 53635,
      "unique_by_domain": {
        "g": 3,
        "h": 2,
        "i": 2,
        "k": 0,
        "m": 0
      },
      "witness_latency": {
        "g": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 1097,
            "1000_2000ms": 1070,
            "100_200ms": 8020,
            "10_20ms": 0,
            "1_2ms": 0,
            "2000_5000ms": 1696,
            "200_500ms": 6137,
            "20_50ms": 0,
            "2_5ms": 0,
            "5000_10000ms": 819,
            "500_1000ms": 1813,
            "50_100ms": 30789,
            "5_10ms": 0,
            "ge30000ms": 0,
            "neg": 0
          },
          "max_ms": 26662,
          "mean_ms": 732.4475029645613,
          "measurable": 51441,
          "min_ms": 69,
          "p50_ms": 86.0,
          "p90_ms": 800.0,
          "p99_ms": 16022.799999999988,
          "rows": 51441,
          "unmeasurable": 0,
          "won_output_rows": 11
        },
        "h": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 1,
            "1000_2000ms": 320,
            "100_200ms": 2124,
            "10_20ms": 22816,
            "1_2ms": 0,
            "2000_5000ms": 39,
            "200_500ms": 1509,
            "20_50ms": 22277,
            "2_5ms": 0,
            "5000_10000ms": 7,
            "500_1000ms": 687,
            "50_100ms": 3405,
            "5_10ms": 0,
            "ge30000ms": 0,
            "neg": 0
          },
          "max_ms": 11202,
          "mean_ms": 56.36181254113002,
          "measurable": 53185,
          "min_ms": 14,
          "p50_ms": 20.0,
          "p90_ms": 85.0,
          "p99_ms": 820.0,
          "rows": 53185,
          "unmeasurable": 0,
          "won_output_rows": 646
        },
        "i": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 0,
            "1000_2000ms": 121,
            "100_200ms": 1604,
            "10_20ms": 516,
            "1_2ms": 0,
            "2000_5000ms": 134,
            "200_500ms": 872,
            "20_50ms": 46722,
            "2_5ms": 0,
            "5000_10000ms": 0,
            "500_1000ms": 155,
            "50_100ms": 3326,
            "5_10ms": 0,
            "ge30000ms": 0,
            "neg": 0
          },
          "max_ms": 2681,
          "mean_ms": 46.91693171188026,
          "measurable": 53450,
          "min_ms": 17,
          "p50_ms": 25.0,
          "p90_ms": 57.0,
          "p99_ms": 397.51000000000204,
          "rows": 53450,
          "unmeasurable": 0,
          "won_output_rows": 865
        },
        "k": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 1,
            "1000_2000ms": 69,
            "100_200ms": 1587,
            "10_20ms": 39183,
            "1_2ms": 0,
            "2000_5000ms": 14,
            "200_500ms": 1144,
            "20_50ms": 8497,
            "2_5ms": 0,
            "5000_10000ms": 9,
            "500_1000ms": 272,
            "50_100ms": 2560,
            "5_10ms": 0,
            "ge30000ms": 0,
            "neg": 0
          },
          "max_ms": 25875,
          "mean_ms": 36.65535473226339,
          "measurable": 53336,
          "min_ms": 10,
          "p50_ms": 15.0,
          "p90_ms": 53.0,
          "p99_ms": 399.65000000000146,
          "rows": 53336,
          "unmeasurable": 0,
          "won_output_rows": 2186
        },
        "m": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 0,
            "1000_2000ms": 2,
            "100_200ms": 586,
            "10_20ms": 4753,
            "1_2ms": 0,
            "2000_5000ms": 8,
            "200_500ms": 428,
            "20_50ms": 2112,
            "2_5ms": 14186,
            "5000_10000ms": 1,
            "500_1000ms": 31,
            "50_100ms": 883,
            "5_10ms": 30204,
            "ge30000ms": 0,
            "neg": 0
          },
          "max_ms": 9977,
          "mean_ms": 12.930499680415084,
          "measurable": 53194,
          "min_ms": 2,
          "p50_ms": 5.0,
          "p90_ms": 15.0,
          "p99_ms": 184.0,
          "rows": 53194,
          "unmeasurable": 0,
          "won_output_rows": 49927
        }
      }
    },
    "market_resolved": {
      "boundary_dropped": 0,
      "class": "FULL",
      "exception_markets": 0,
      "rows_by_domain": {
        "g": 610,
        "h": 610,
        "i": 610,
        "k": 610,
        "m": 610
      },
      "rows_g": 610,
      "rows_h": 610,
      "rows_i": 610,
      "rows_joined": 632,
      "rows_k": 610,
      "rows_m": 610,
      "rows_merged": 632,
      "unique_by_domain": {
        "g": 0,
        "h": 0,
        "i": 15,
        "k": 0,
        "m": 0
      },
      "witness_latency": {
        "g": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 15,
            "1000_2000ms": 0,
            "100_200ms": 56,
            "10_20ms": 0,
            "1_2ms": 0,
            "2000_5000ms": 0,
            "200_500ms": 123,
            "20_50ms": 0,
            "2_5ms": 0,
            "5000_10000ms": 0,
            "500_1000ms": 6,
            "50_100ms": 361,
            "5_10ms": 0,
            "ge30000ms": 49,
            "neg": 0
          },
          "max_ms": 56880,
          "mean_ms": 4759.3393442622955,
          "measurable": 610,
          "min_ms": 69,
          "p50_ms": 86.0,
          "p90_ms": 16868.600000000002,
          "p99_ms": 56231.55,
          "rows": 610,
          "unmeasurable": 0
        },
        "h": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 15,
            "1000_2000ms": 0,
            "100_200ms": 8,
            "10_20ms": 264,
            "1_2ms": 0,
            "2000_5000ms": 0,
            "200_500ms": 2,
            "20_50ms": 210,
            "2_5ms": 0,
            "5000_10000ms": 0,
            "500_1000ms": 0,
            "50_100ms": 55,
            "5_10ms": 0,
            "ge30000ms": 56,
            "neg": 0
          },
          "max_ms": 56526,
          "mean_ms": 5217.87868852459,
          "measurable": 610,
          "min_ms": 15,
          "p50_ms": 20.5,
          "p90_ms": 16409.600000000002,
          "p99_ms": 56408.59999999998,
          "rows": 610,
          "unmeasurable": 0,
          "won_output_rows": 6
        },
        "i": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 15,
            "1000_2000ms": 0,
            "100_200ms": 25,
            "10_20ms": 17,
            "1_2ms": 0,
            "2000_5000ms": 0,
            "200_500ms": 6,
            "20_50ms": 433,
            "2_5ms": 0,
            "5000_10000ms": 0,
            "500_1000ms": 0,
            "50_100ms": 80,
            "5_10ms": 0,
            "ge30000ms": 34,
            "neg": 0
          },
          "max_ms": 57289,
          "mean_ms": 3306.906557377049,
          "measurable": 610,
          "min_ms": 18,
          "p50_ms": 25.0,
          "p90_ms": 135.10000000000002,
          "p99_ms": 57046.55,
          "rows": 610,
          "unmeasurable": 0,
          "won_output_rows": 23
        },
        "k": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 15,
            "1000_2000ms": 0,
            "100_200ms": 6,
            "10_20ms": 353,
            "1_2ms": 0,
            "2000_5000ms": 0,
            "200_500ms": 0,
            "20_50ms": 154,
            "2_5ms": 0,
            "5000_10000ms": 0,
            "500_1000ms": 0,
            "50_100ms": 26,
            "5_10ms": 0,
            "ge30000ms": 56,
            "neg": 0
          },
          "max_ms": 56441,
          "mean_ms": 5126.416393442623,
          "measurable": 610,
          "min_ms": 10,
          "p50_ms": 16.0,
          "p90_ms": 15358.6,
          "p99_ms": 56280.03999999996,
          "rows": 610,
          "unmeasurable": 0,
          "won_output_rows": 25
        },
        "m": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 15,
            "1000_2000ms": 0,
            "100_200ms": 3,
            "10_20ms": 37,
            "1_2ms": 0,
            "2000_5000ms": 0,
            "200_500ms": 5,
            "20_50ms": 15,
            "2_5ms": 240,
            "5000_10000ms": 0,
            "500_1000ms": 0,
            "50_100ms": 5,
            "5_10ms": 234,
            "ge30000ms": 56,
            "neg": 0
          },
          "max_ms": 53098,
          "mean_ms": 4803.803278688524,
          "measurable": 610,
          "min_ms": 2,
          "p50_ms": 5.0,
          "p90_ms": 13040.6,
          "p99_ms": 52983.47999999998,
          "rows": 610,
          "unmeasurable": 0,
          "won_output_rows": 578
        }
      }
    },
    "new_market": {
      "boundary_dropped": 0,
      "class": "FULL",
      "exception_markets": 0,
      "rows_by_domain": {
        "g": 937,
        "h": 937,
        "i": 937,
        "k": 937,
        "m": 937
      },
      "rows_g": 937,
      "rows_h": 937,
      "rows_i": 937,
      "rows_joined": 1412,
      "rows_k": 937,
      "rows_m": 937,
      "rows_merged": 1412,
      "unique_by_domain": {
        "g": 61,
        "h": 71,
        "i": 32,
        "k": 114,
        "m": 15
      },
      "witness_latency": {
        "g": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 89,
            "1000_2000ms": 22,
            "100_200ms": 119,
            "10_20ms": 0,
            "1_2ms": 0,
            "2000_5000ms": 0,
            "200_500ms": 327,
            "20_50ms": 0,
            "2_5ms": 0,
            "5000_10000ms": 11,
            "500_1000ms": 148,
            "50_100ms": 170,
            "5_10ms": 0,
            "ge30000ms": 51,
            "neg": 0
          },
          "max_ms": 101345,
          "mean_ms": 4941.261472785485,
          "measurable": 937,
          "min_ms": 74,
          "p50_ms": 314.0,
          "p90_ms": 19378.399999999998,
          "p99_ms": 65294.64,
          "rows": 937,
          "unmeasurable": 0,
          "won_output_rows": 109
        },
        "h": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 115,
            "1000_2000ms": 0,
            "100_200ms": 175,
            "10_20ms": 1,
            "1_2ms": 0,
            "2000_5000ms": 0,
            "200_500ms": 178,
            "20_50ms": 208,
            "2_5ms": 0,
            "5000_10000ms": 8,
            "500_1000ms": 27,
            "50_100ms": 149,
            "5_10ms": 0,
            "ge30000ms": 76,
            "neg": 0
          },
          "max_ms": 101168,
          "mean_ms": 6556.80469583778,
          "measurable": 937,
          "min_ms": 19,
          "p50_ms": 163.0,
          "p90_ms": 21478.799999999996,
          "p99_ms": 68438.87999999999,
          "rows": 937,
          "unmeasurable": 0,
          "won_output_rows": 214
        },
        "i": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 80,
            "1000_2000ms": 0,
            "100_200ms": 172,
            "10_20ms": 0,
            "1_2ms": 0,
            "2000_5000ms": 0,
            "200_500ms": 207,
            "20_50ms": 196,
            "2_5ms": 0,
            "5000_10000ms": 6,
            "500_1000ms": 46,
            "50_100ms": 190,
            "5_10ms": 0,
            "ge30000ms": 40,
            "neg": 0
          },
          "max_ms": 89954,
          "mean_ms": 3685.3457844183563,
          "measurable": 937,
          "min_ms": 23,
          "p50_ms": 147.0,
          "p90_ms": 14906.799999999997,
          "p99_ms": 57341.28,
          "rows": 937,
          "unmeasurable": 0,
          "won_output_rows": 207
        },
        "k": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 86,
            "1000_2000ms": 0,
            "100_200ms": 157,
            "10_20ms": 19,
            "1_2ms": 0,
            "2000_5000ms": 0,
            "200_500ms": 253,
            "20_50ms": 141,
            "2_5ms": 0,
            "5000_10000ms": 16,
            "500_1000ms": 67,
            "50_100ms": 159,
            "5_10ms": 0,
            "ge30000ms": 39,
            "neg": 0
          },
          "max_ms": 99289,
          "mean_ms": 4032.7737459978657,
          "measurable": 937,
          "min_ms": 14,
          "p50_ms": 193.0,
          "p90_ms": 15841.199999999999,
          "p99_ms": 53667.719999999965,
          "rows": 937,
          "unmeasurable": 0,
          "won_output_rows": 227
        },
        "m": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 67,
            "1000_2000ms": 0,
            "100_200ms": 149,
            "10_20ms": 142,
            "1_2ms": 0,
            "2000_5000ms": 0,
            "200_500ms": 123,
            "20_50ms": 175,
            "2_5ms": 1,
            "5000_10000ms": 10,
            "500_1000ms": 8,
            "50_100ms": 154,
            "5_10ms": 59,
            "ge30000ms": 49,
            "neg": 0
          },
          "max_ms": 81922,
          "mean_ms": 4150.667022411953,
          "measurable": 937,
          "min_ms": 4,
          "p50_ms": 78.0,
          "p90_ms": 15821.599999999995,
          "p99_ms": 60636.92,
          "rows": 937,
          "unmeasurable": 0,
          "won_output_rows": 655
        }
      }
    },
    "price_change": {
      "boundary_dropped": 1638,
      "class": "FULL",
      "exception_markets": 91,
      "rows_by_domain": {
        "g": 92555761,
        "h": 92619248,
        "i": 92767452,
        "k": 92735766,
        "m": 92627268
      },
      "rows_g": 92555761,
      "rows_h": 92619248,
      "rows_i": 92767452,
      "rows_joined": 92812070,
      "rows_k": 92735766,
      "rows_m": 92627268,
      "rows_merged": 92810432,
      "unique_by_domain": {
        "g": 144,
        "h": 650,
        "i": 234,
        "k": 1032,
        "m": 4932
      },
      "witness_latency": {
        "g": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 117908,
            "1000_2000ms": 489110,
            "100_200ms": 9294250,
            "10_20ms": 0,
            "1_2ms": 0,
            "2000_5000ms": 384510,
            "200_500ms": 3913330,
            "20_50ms": 0,
            "2_5ms": 0,
            "5000_10000ms": 163360,
            "500_1000ms": 1097115,
            "50_100ms": 77096178,
            "5_10ms": 0,
            "ge30000ms": 0,
            "neg": 0
          },
          "max_ms": 26712,
          "mean_ms": 150.9968980104869,
          "measurable": 92555761,
          "min_ms": 68,
          "p50_ms": 78.0,
          "p90_ms": 144.0,
          "p99_ms": 1268.0,
          "rows": 92555761,
          "unmeasurable": 0,
          "won_output_rows": 15174
        },
        "h": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 14410,
            "1000_2000ms": 134180,
            "100_200ms": 1362066,
            "10_20ms": 58367038,
            "1_2ms": 0,
            "2000_5000ms": 69172,
            "200_500ms": 979608,
            "20_50ms": 28328948,
            "2_5ms": 0,
            "5000_10000ms": 34746,
            "500_1000ms": 393420,
            "50_100ms": 2933754,
            "5_10ms": 0,
            "ge30000ms": 1906,
            "neg": 0
          },
          "max_ms": 66324,
          "mean_ms": 38.86860290638507,
          "measurable": 92619248,
          "min_ms": 13,
          "p50_ms": 18.0,
          "p90_ms": 34.0,
          "p99_ms": 354.0,
          "rows": 92619248,
          "unmeasurable": 0,
          "won_output_rows": 951692
        },
        "i": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 832,
            "1000_2000ms": 57228,
            "100_200ms": 1250340,
            "10_20ms": 4723414,
            "1_2ms": 0,
            "2000_5000ms": 11008,
            "200_500ms": 691870,
            "20_50ms": 82397922,
            "2_5ms": 0,
            "5000_10000ms": 1402,
            "500_1000ms": 204722,
            "50_100ms": 3428632,
            "5_10ms": 0,
            "ge30000ms": 82,
            "neg": 0
          },
          "max_ms": 37372,
          "mean_ms": 32.16179456993171,
          "measurable": 92767452,
          "min_ms": 16,
          "p50_ms": 23.0,
          "p90_ms": 36.0,
          "p99_ms": 206.0,
          "rows": 92767452,
          "unmeasurable": 0,
          "won_output_rows": 557384
        },
        "k": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 6358,
            "1000_2000ms": 98342,
            "100_200ms": 1061428,
            "10_20ms": 76601210,
            "1_2ms": 0,
            "2000_5000ms": 37352,
            "200_500ms": 734794,
            "20_50ms": 11438618,
            "2_5ms": 0,
            "5000_10000ms": 23510,
            "500_1000ms": 269106,
            "50_100ms": 2464182,
            "5_10ms": 866,
            "ge30000ms": 0,
            "neg": 0
          },
          "max_ms": 27818,
          "mean_ms": 27.758016966183252,
          "measurable": 92735766,
          "min_ms": 9,
          "p50_ms": 13.0,
          "p90_ms": 28.0,
          "p99_ms": 252.0,
          "rows": 92735766,
          "unmeasurable": 0,
          "won_output_rows": 3479526
        },
        "m": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 678,
            "1000_2000ms": 34722,
            "100_200ms": 563882,
            "10_20ms": 6192923,
            "1_2ms": 6,
            "2000_5000ms": 11782,
            "200_500ms": 505200,
            "20_50ms": 2812904,
            "2_5ms": 48272936,
            "5000_10000ms": 2342,
            "500_1000ms": 112677,
            "50_100ms": 884206,
            "5_10ms": 33233010,
            "ge30000ms": 0,
            "neg": 0
          },
          "max_ms": 10596,
          "mean_ms": 10.966969499737377,
          "measurable": 92627268,
          "min_ms": 1,
          "p50_ms": 4.0,
          "p90_ms": 11.0,
          "p99_ms": 142.0,
          "rows": 92627268,
          "unmeasurable": 0,
          "won_output_rows": 87806656
        }
      }
    },
    "tick_size_change": {
      "boundary_dropped": 0,
      "class": "FULL",
      "exception_markets": 0,
      "rows_by_domain": {
        "g": 2728,
        "h": 2728,
        "i": 2728,
        "k": 2728,
        "m": 2728
      },
      "rows_g": 2728,
      "rows_h": 2728,
      "rows_i": 2728,
      "rows_joined": 2728,
      "rows_k": 2728,
      "rows_m": 2728,
      "rows_merged": 2728,
      "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": 12,
            "100_200ms": 82,
            "10_20ms": 0,
            "1_2ms": 0,
            "2000_5000ms": 0,
            "200_500ms": 74,
            "20_50ms": 0,
            "2_5ms": 0,
            "5000_10000ms": 0,
            "500_1000ms": 27,
            "50_100ms": 2533,
            "5_10ms": 0,
            "ge30000ms": 0,
            "neg": 0
          },
          "max_ms": 1269,
          "mean_ms": 96.31378299120234,
          "measurable": 2728,
          "min_ms": 69,
          "p50_ms": 77.0,
          "p90_ms": 93.0,
          "p99_ms": 627.4700000000007,
          "rows": 2728,
          "unmeasurable": 0
        },
        "h": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 0,
            "1000_2000ms": 4,
            "100_200ms": 28,
            "10_20ms": 1683,
            "1_2ms": 0,
            "2000_5000ms": 0,
            "200_500ms": 68,
            "20_50ms": 871,
            "2_5ms": 0,
            "5000_10000ms": 4,
            "500_1000ms": 32,
            "50_100ms": 38,
            "5_10ms": 0,
            "ge30000ms": 0,
            "neg": 0
          },
          "max_ms": 6195,
          "mean_ms": 48.221774193548384,
          "measurable": 2728,
          "min_ms": 14,
          "p50_ms": 18.0,
          "p90_ms": 37.0,
          "p99_ms": 513.19,
          "rows": 2728,
          "unmeasurable": 0,
          "won_output_rows": 24
        },
        "i": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 0,
            "1000_2000ms": 4,
            "100_200ms": 4,
            "10_20ms": 147,
            "1_2ms": 0,
            "2000_5000ms": 0,
            "200_500ms": 12,
            "20_50ms": 2517,
            "2_5ms": 0,
            "5000_10000ms": 4,
            "500_1000ms": 4,
            "50_100ms": 36,
            "5_10ms": 0,
            "ge30000ms": 0,
            "neg": 0
          },
          "max_ms": 5838,
          "mean_ms": 37.1708211143695,
          "measurable": 2728,
          "min_ms": 17,
          "p50_ms": 23.0,
          "p90_ms": 31.0,
          "p99_ms": 97.71000000000049,
          "rows": 2728,
          "unmeasurable": 0,
          "won_output_rows": 4
        },
        "k": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 0,
            "1000_2000ms": 8,
            "100_200ms": 28,
            "10_20ms": 2384,
            "1_2ms": 0,
            "2000_5000ms": 0,
            "200_500ms": 4,
            "20_50ms": 248,
            "2_5ms": 0,
            "5000_10000ms": 4,
            "500_1000ms": 0,
            "50_100ms": 52,
            "5_10ms": 0,
            "ge30000ms": 0,
            "neg": 0
          },
          "max_ms": 6347,
          "mean_ms": 31.50733137829912,
          "measurable": 2728,
          "min_ms": 10,
          "p50_ms": 13.0,
          "p90_ms": 21.0,
          "p99_ms": 152.22000000000025,
          "rows": 2728,
          "unmeasurable": 0,
          "won_output_rows": 55
        },
        "m": {
          "buckets_ms": {
            "0_1ms": 0,
            "10000_30000ms": 0,
            "1000_2000ms": 0,
            "100_200ms": 0,
            "10_20ms": 167,
            "1_2ms": 0,
            "2000_5000ms": 4,
            "200_500ms": 4,
            "20_50ms": 28,
            "2_5ms": 1498,
            "5000_10000ms": 0,
            "500_1000ms": 0,
            "50_100ms": 16,
            "5_10ms": 1011,
            "ge30000ms": 0,
            "neg": 0
          },
          "max_ms": 3000,
          "mean_ms": 10.42741935483871,
          "measurable": 2728,
          "min_ms": 2,
          "p50_ms": 4.0,
          "p90_ms": 9.0,
          "p99_ms": 44.0300000000002,
          "rows": 2728,
          "unmeasurable": 0,
          "won_output_rows": 2645
        }
      }
    }
  },
  "archive_root": "union-staging",
  "boundary_guard": "cache",
  "bytes": 1101230138,
  "file": "2026-09-30T07.parquet",
  "generated_by": "tools/orderbook_ab/merge_ab.py",
  "hour": "2026-09-30/07",
  "hour_utc": "2026-09-30T07:00:00+00:00",
  "layout": "union-event-sorted-v1",
  "max_sequence": 72339073864264408,
  "merger_git_sha": "fcbb28046152741ae3754e951659977da4c8b36e",
  "min_sequence": 281475902488965,
  "products": {
    "best_bid_ask": {
      "byte_range": [
        4,
        114190570
      ],
      "columns": [
        "timestamp_received",
        "sequence",
        "timestamp",
        "market",
        "asset_id",
        "best_bid",
        "best_ask",
        "spread",
        "witness_set",
        "arrival_skew",
        "source_witness"
      ],
      "max_sequence": 72339073864216113,
      "min_sequence": 281475902488975,
      "order_by": [
        "market",
        "asset_id",
        "timestamp",
        "sequence"
      ],
      "row_count": 9805945,
      "row_groups": [
        0,
        37
      ],
      "sha256": "673f0a215f7906a1b5926d9a907486952c20154d5030a1baaf369e6046ca82b5"
    },
    "book": {
      "byte_range": [
        114190570,
        172663498
      ],
      "columns": [
        "timestamp_received",
        "sequence",
        "timestamp",
        "market",
        "asset_id",
        "bids",
        "asks",
        "witness_set",
        "arrival_skew",
        "source_witness"
      ],
      "max_sequence": 72339073863849203,
      "min_sequence": 281475902489405,
      "order_by": [
        "market",
        "asset_id",
        "timestamp",
        "sequence"
      ],
      "row_count": 614272,
      "row_groups": [
        38,
        40
      ],
      "sha256": "e7fff761b481a774b5dd78f643058fe6398b85e91f0b175999f9d786610d63f3"
    },
    "last_trade_price": {
      "byte_range": [
        172663498,
        175711978
      ],
      "columns": [
        "timestamp_received",
        "sequence",
        "timestamp",
        "market",
        "asset_id",
        "price",
        "size",
        "side",
        "fee_rate_bps",
        "transaction_hash",
        "witness_set",
        "arrival_skew",
        "source_witness"
      ],
      "max_sequence": 72339073863187332,
      "min_sequence": 281475902491497,
      "order_by": [
        "market",
        "asset_id",
        "timestamp",
        "sequence"
      ],
      "row_count": 53635,
      "row_groups": [
        41,
        41
      ],
      "sha256": "48334c8afb48acfe4fa68b602688c7a02ffb9378d469bbac7e66ca51c6d0851d"
    },
    "market_resolved": {
      "byte_range": [
        175711978,
        175814589
      ],
      "columns": [
        "timestamp_received",
        "sequence",
        "timestamp",
        "market",
        "id",
        "assets_ids",
        "winning_asset_id",
        "winning_outcome",
        "witness_set",
        "arrival_skew",
        "source_witness"
      ],
      "max_sequence": 72339073817236592,
      "min_sequence": 281475904844273,
      "order_by": [
        "market",
        "id",
        "timestamp",
        "sequence"
      ],
      "row_count": 632,
      "row_groups": [
        42,
        42
      ],
      "sha256": "1e7db9fdb4b4ac4b62de268e8e570ced3809c870552fb097e37c49dcdbe4364a"
    },
    "new_market": {
      "byte_range": [
        175814589,
        175957148
      ],
      "columns": [
        "timestamp_received",
        "sequence",
        "timestamp",
        "market",
        "id",
        "assets_ids",
        "outcomes",
        "question",
        "slug",
        "witness_set",
        "arrival_skew",
        "source_witness"
      ],
      "max_sequence": 72339073862258014,
      "min_sequence": 281475902863620,
      "order_by": [
        "market",
        "id",
        "timestamp",
        "sequence"
      ],
      "row_count": 1412,
      "row_groups": [
        43,
        43
      ],
      "sha256": "ea5e2d1a80882f9091ef9357d82e93cb9dc79d7d3edf99aee6dd71e91801bc69"
    },
    "price_change": {
      "byte_range": [
        175957148,
        1099947935
      ],
      "columns": [
        "timestamp_received",
        "sequence",
        "timestamp",
        "market",
        "asset_id",
        "price",
        "size",
        "side",
        "best_bid",
        "best_ask",
        "witness_set",
        "arrival_skew",
        "source_witness"
      ],
      "max_sequence": 72339073864264408,
      "min_sequence": 281475902488965,
      "order_by": [
        "market",
        "asset_id",
        "timestamp",
        "sequence"
      ],
      "row_count": 92810432,
      "row_groups": [
        44,
        398
      ],
      "sha256": "39eefd66847e46c00e9a8bbad1a8416c391cfb251bbb1103be3845a74983ee7e"
    },
    "tick_size_change": {
      "byte_range": [
        1099947935,
        1100048245
      ],
      "columns": [
        "timestamp_received",
        "sequence",
        "timestamp",
        "market",
        "asset_id",
        "old_tick_size",
        "new_tick_size",
        "witness_set",
        "arrival_skew",
        "source_witness"
      ],
      "max_sequence": 72339073815347901,
      "min_sequence": 281475903947953,
      "order_by": [
        "market",
        "asset_id",
        "timestamp",
        "sequence"
      ],
      "row_count": 2728,
      "row_groups": [
        399,
        399
      ],
      "sha256": "8e4bdf6b5acb6adf0cd83adf5f03a7d2c89681c603e86c8ad1fab1bd2f6f4baf"
    }
  },
  "row_count": 103289056,
  "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": "1e553ec766ebbd92382d6195651c7b6d84a323ea62f67bca29af05bc8400dbbc",
  "staged_not_merged": {
    "c": {
      "bytes": 892592267,
      "first_ts": "2026-05-29T22:22:36.718000Z",
      "gap_records": 0,
      "last_ts": "2026-09-30T07:59:59.996000Z",
      "rows": 102922438
    }
  },
  "verification": {
    "note": "A range digest certifies BYTES. That those bytes are that product comes from this manifest and is cross-checkable against the Parquet footer, which is inside the whole-file sha256.",
    "primary": "sha256sum <file> == .sha256",
    "secondary": "curl -r <start>-<end-1> <url> | sha256sum == .products.<name>.sha256"
  },
  "witness_stats": "2026-09-30T07.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."
}
