{ "ab_accounting": { "best_bid_ask": { "boundary_dropped": 70, "class": "PARTIAL", "exception_markets": 92457, "rows_a": 6297931, "rows_b": 0, "rows_by_domain": { "a": 6297931, "b": 0, "c": 6300874, "e": 6292778, "h": 6300428 }, "rows_c": 6300874, "rows_e": 6292778, "rows_h": 6300428, "rows_joined": 6301604, "rows_merged": 6301534, "witness_latency": { "a": { "buckets_ms": { "0_1ms": 0, "10000_30000ms": 908, "1000_2000ms": 13359, "100_200ms": 171904, "10_20ms": 0, "1_2ms": 0, "2000_5000ms": 13270, "200_500ms": 77039, "20_50ms": 5646830, "2_5ms": 0, "5000_10000ms": 5497, "500_1000ms": 21361, "50_100ms": 347763, "5_10ms": 0, "ge30000ms": 0, "neg": 0 }, "max_ms": 15288, "mean_ms": 65.19694515548042, "measurable": 6297931, "min_ms": 31, "p50_ms": 38.0, "p90_ms": 51.0, "p99_ms": 429.0, "rows": 6297931, "unmeasurable": 0, "won_output_rows": 146 }, "c": { "buckets_ms": { "0_1ms": 0, "10000_30000ms": 0, "1000_2000ms": 368, "100_200ms": 24841, "10_20ms": 209937, "1_2ms": 0, "2000_5000ms": 165, "200_500ms": 23518, "20_50ms": 120427, "2_5ms": 3696265, "5000_10000ms": 5, "500_1000ms": 2867, "50_100ms": 45991, "5_10ms": 2176490, "ge30000ms": 0, "neg": 0 }, "max_ms": 6065, "mean_ms": 7.677223350284421, "measurable": 6300874, "min_ms": 2, "p50_ms": 4.0, "p90_ms": 7.0, "p99_ms": 80.0, "rows": 6300874, "unmeasurable": 0, "won_output_rows": 586 }, "e": { "buckets_ms": { "0_1ms": 0, "10000_30000ms": 9916, "1000_2000ms": 33415, "100_200ms": 366721, "10_20ms": 0, "1_2ms": 0, "2000_5000ms": 41346, "200_500ms": 195751, "20_50ms": 4983107, "2_5ms": 0, "5000_10000ms": 23580, "500_1000ms": 62873, "50_100ms": 576069, "5_10ms": 0, "ge30000ms": 0, "neg": 0 }, "max_ms": 25963, "mean_ms": 141.9405183211612, "measurable": 6292778, "min_ms": 41, "p50_ms": 43.0, "p90_ms": 121.0, "p99_ms": 2631.0, "rows": 6292778, "unmeasurable": 0, "won_output_rows": 6292708 }, "h": { "buckets_ms": { "0_1ms": 0, "10000_30000ms": 26, "1000_2000ms": 2359, "100_200ms": 44216, "10_20ms": 5760251, "1_2ms": 0, "2000_5000ms": 2111, "200_500ms": 33252, "20_50ms": 355902, "2_5ms": 0, "5000_10000ms": 728, "500_1000ms": 9700, "50_100ms": 91022, "5_10ms": 857, "ge30000ms": 4, "neg": 0 }, "max_ms": 36176, "mean_ms": 19.81619169364367, "measurable": 6300428, "min_ms": 9, "p50_ms": 12.0, "p90_ms": 18.0, "p99_ms": 148.0, "rows": 6300428, "unmeasurable": 0, "won_output_rows": 8094 } } }, "book": { "boundary_dropped": 2, "class": "PARTIAL", "exception_markets": 21007, "rows_a": 135646, "rows_b": 0, "rows_by_domain": { "a": 135646, "b": 0, "c": 136550, "e": 133837, "h": 152000 }, "rows_c": 136550, "rows_e": 133837, "rows_h": 152000, "rows_joined": 170730, "rows_merged": 170728, "witness_latency": { "a": { "buckets_ms": { "0_1ms": 0, "10000_30000ms": 1088, "1000_2000ms": 7985, "100_200ms": 18795, "10_20ms": 0, "1_2ms": 0, "2000_5000ms": 9368, "200_500ms": 11524, "20_50ms": 53049, "2_5ms": 0, "5000_10000ms": 3942, "500_1000ms": 7762, "50_100ms": 17133, "5_10ms": 0, "ge30000ms": 5000, "neg": 0 }, "max_ms": 6462050028, "mean_ms": 6684686.065324447, "measurable": 135646, "min_ms": 32, "p50_ms": 90.0, "p90_ms": 3363.5, "p99_ms": 6567407.0, "rows": 135646, "unmeasurable": 0, "won_output_rows": 5987 }, "c": { "buckets_ms": { "0_1ms": 0, "10000_30000ms": 548, "1000_2000ms": 372, "100_200ms": 1336, "10_20ms": 19396, "1_2ms": 0, "2000_5000ms": 858, "200_500ms": 1276, "20_50ms": 7293, "2_5ms": 15853, "5000_10000ms": 160, "500_1000ms": 250, "50_100ms": 2291, "5_10ms": 81955, "ge30000ms": 4962, "neg": 0 }, "max_ms": 6462128313, "mean_ms": 6731755.178828268, "measurable": 136550, "min_ms": 2, "p50_ms": 7.0, "p90_ms": 37.0, "p99_ms": 8481383.82000285, "rows": 136550, "unmeasurable": 0, "won_output_rows": 5935 }, "e": { "buckets_ms": { "0_1ms": 0, "10000_30000ms": 5012, "1000_2000ms": 8453, "100_200ms": 14151, "10_20ms": 0, "1_2ms": 0, "2000_5000ms": 14234, "200_500ms": 11432, "20_50ms": 42859, "2_5ms": 0, "5000_10000ms": 9896, "500_1000ms": 8115, "50_100ms": 14489, "5_10ms": 0, "ge30000ms": 5196, "neg": 0 }, "max_ms": 2811835373, "mean_ms": 5452262.256154875, "measurable": 133837, "min_ms": 41, "p50_ms": 157.0, "p90_ms": 8165.400000000009, "p99_ms": 10640349.0, "rows": 133837, "unmeasurable": 0, "won_output_rows": 133837 }, "h": { "buckets_ms": { "0_1ms": 0, "10000_30000ms": 1542, "1000_2000ms": 925, "100_200ms": 6833, "10_20ms": 69587, "1_2ms": 0, "2000_5000ms": 1216, "200_500ms": 5960, "20_50ms": 35956, "2_5ms": 0, "5000_10000ms": 798, "500_1000ms": 1955, "50_100ms": 8938, "5_10ms": 0, "ge30000ms": 18290, "neg": 0 }, "max_ms": 8059937626, "mean_ms": 19705132.510361843, "measurable": 152000, "min_ms": 10, "p50_ms": 23.0, "p90_ms": 134123.80000000156, "p99_ms": 644334170.2400091, "rows": 152000, "unmeasurable": 0, "won_output_rows": 24969 } } }, "last_trade_price": { "boundary_dropped": 0, "class": "PARTIAL", "exception_markets": 2840, "rows_a": 62435, "rows_b": 0, "rows_by_domain": { "a": 62435, "b": 0, "c": 62895, "e": 61441, "h": 62885 }, "rows_c": 62895, "rows_e": 61441, "rows_h": 62885, "rows_joined": 62943, "rows_merged": 62943, "witness_latency": { "a": { "buckets_ms": { "0_1ms": 0, "10000_30000ms": 289, "1000_2000ms": 3951, "100_200ms": 5396, "10_20ms": 0, "1_2ms": 0, "2000_5000ms": 4361, "200_500ms": 5121, "20_50ms": 25164, "2_5ms": 0, "5000_10000ms": 1806, "500_1000ms": 3858, "50_100ms": 12489, "5_10ms": 0, "ge30000ms": 0, "neg": 0 }, "max_ms": 15366, "mean_ms": 679.8878033154481, "measurable": 62435, "min_ms": 34, "p50_ms": 64.0, "p90_ms": 2070.5999999999985, "p99_ms": 7984.639999999985, "rows": 62435, "unmeasurable": 0, "won_output_rows": 6 }, "c": { "buckets_ms": { "0_1ms": 0, "10000_30000ms": 0, "1000_2000ms": 8, "100_200ms": 866, "10_20ms": 15135, "1_2ms": 0, "2000_5000ms": 25, "200_500ms": 364, "20_50ms": 10688, "2_5ms": 1, "5000_10000ms": 0, "500_1000ms": 71, "50_100ms": 2311, "5_10ms": 33426, "ge30000ms": 0, "neg": 0 }, "max_ms": 4965, "mean_ms": 20.38125447173861, "measurable": 62895, "min_ms": 4, "p50_ms": 9.0, "p90_ms": 35.0, "p99_ms": 163.0, "rows": 62895, "unmeasurable": 0, "won_output_rows": 14 }, "e": { "buckets_ms": { "0_1ms": 0, "10000_30000ms": 2197, "1000_2000ms": 4189, "100_200ms": 5013, "10_20ms": 0, "1_2ms": 0, "2000_5000ms": 6855, "200_500ms": 4909, "20_50ms": 17293, "2_5ms": 0, "5000_10000ms": 4715, "500_1000ms": 4103, "50_100ms": 12167, "5_10ms": 0, "ge30000ms": 0, "neg": 0 }, "max_ms": 26352, "mean_ms": 1607.1881805309158, "measurable": 61441, "min_ms": 43, "p50_ms": 117.0, "p90_ms": 5598.0, "p99_ms": 13964.599999999991, "rows": 61441, "unmeasurable": 0, "won_output_rows": 61441 }, "h": { "buckets_ms": { "0_1ms": 0, "10000_30000ms": 0, "1000_2000ms": 222, "100_200ms": 3066, "10_20ms": 34604, "1_2ms": 0, "2000_5000ms": 108, "200_500ms": 2843, "20_50ms": 16348, "2_5ms": 0, "5000_10000ms": 62, "500_1000ms": 850, "50_100ms": 4782, "5_10ms": 0, "ge30000ms": 0, "neg": 0 }, "max_ms": 6617, "mean_ms": 68.83404627494633, "measurable": 62885, "min_ms": 12, "p50_ms": 18.0, "p90_ms": 120.0, "p99_ms": 811.0, "rows": 62885, "unmeasurable": 0, "won_output_rows": 1482 } } }, "market_resolved": { "boundary_dropped": 0, "class": "PARTIAL", "exception_markets": 890, "rows_a": 890, "rows_b": 0, "rows_by_domain": { "a": 890, "b": 0, "c": 890, "e": 890, "h": 890 }, "rows_c": 890, "rows_e": 890, "rows_h": 890, "rows_joined": 894, "rows_merged": 894, "witness_latency": { "a": { "buckets_ms": { "0_1ms": 0, "10000_30000ms": 0, "1000_2000ms": 0, "100_200ms": 55, "10_20ms": 0, "1_2ms": 0, "2000_5000ms": 1, "200_500ms": 96, "20_50ms": 626, "2_5ms": 0, "5000_10000ms": 0, "500_1000ms": 6, "50_100ms": 102, "5_10ms": 0, "ge30000ms": 4, "neg": 0 }, "max_ms": 60391, "mean_ms": 357.7067415730337, "measurable": 890, "min_ms": 32, "p50_ms": 39.0, "p90_ms": 232.4000000000001, "p99_ms": 523.2100000000002, "rows": 890, "unmeasurable": 0 }, "c": { "buckets_ms": { "0_1ms": 0, "10000_30000ms": 0, "1000_2000ms": 1, "100_200ms": 1, "10_20ms": 26, "1_2ms": 0, "2000_5000ms": 0, "200_500ms": 6, "20_50ms": 5, "2_5ms": 562, "5000_10000ms": 0, "500_1000ms": 1, "50_100ms": 3, "5_10ms": 285, "ge30000ms": 0, "neg": 0 }, "max_ms": 1454, "mean_ms": 8.950561797752808, "measurable": 890, "min_ms": 3, "p50_ms": 4.0, "p90_ms": 6.0, "p99_ms": 90.80000000000109, "rows": 890, "unmeasurable": 0, "won_output_rows": 4 }, "e": { "buckets_ms": { "0_1ms": 0, "10000_30000ms": 0, "1000_2000ms": 1, "100_200ms": 87, "10_20ms": 0, "1_2ms": 0, "2000_5000ms": 10, "200_500ms": 66, "20_50ms": 612, "2_5ms": 0, "5000_10000ms": 0, "500_1000ms": 25, "50_100ms": 85, "5_10ms": 0, "ge30000ms": 4, "neg": 0 }, "max_ms": 58131, "mean_ms": 398.92471910112357, "measurable": 890, "min_ms": 41, "p50_ms": 43.0, "p90_ms": 254.3000000000003, "p99_ms": 4277.55, "rows": 890, "unmeasurable": 0, "won_output_rows": 890 }, "h": { "buckets_ms": { "0_1ms": 0, "10000_30000ms": 0, "1000_2000ms": 0, "100_200ms": 8, "10_20ms": 720, "1_2ms": 0, "2000_5000ms": 0, "200_500ms": 9, "20_50ms": 94, "2_5ms": 0, "5000_10000ms": 0, "500_1000ms": 1, "50_100ms": 54, "5_10ms": 0, "ge30000ms": 4, "neg": 0 }, "max_ms": 57151, "mean_ms": 276.4438202247191, "measurable": 890, "min_ms": 10, "p50_ms": 12.0, "p90_ms": 41.0, "p99_ms": 245.66000000000008, "rows": 890, "unmeasurable": 0 } } }, "new_market": { "boundary_dropped": 0, "class": "PARTIAL", "exception_markets": 905, "rows_a": 905, "rows_b": 0, "rows_by_domain": { "a": 905, "b": 0, "c": 905, "e": 905, "h": 905 }, "rows_c": 905, "rows_e": 905, "rows_h": 905, "rows_joined": 1394, "rows_merged": 1394, "witness_latency": { "a": { "buckets_ms": { "0_1ms": 0, "10000_30000ms": 128, "1000_2000ms": 0, "100_200ms": 212, "10_20ms": 0, "1_2ms": 0, "2000_5000ms": 0, "200_500ms": 297, "20_50ms": 134, "2_5ms": 0, "5000_10000ms": 1, "500_1000ms": 7, "50_100ms": 70, "5_10ms": 0, "ge30000ms": 56, "neg": 0 }, "max_ms": 52746, "mean_ms": 5093.651933701657, "measurable": 905, "min_ms": 36, "p50_ms": 214.0, "p90_ms": 22391.000000000004, "p99_ms": 37797.12000000001, "rows": 905, "unmeasurable": 0, "won_output_rows": 174 }, "c": { "buckets_ms": { "0_1ms": 0, "10000_30000ms": 115, "1000_2000ms": 0, "100_200ms": 65, "10_20ms": 95, "1_2ms": 0, "2000_5000ms": 0, "200_500ms": 104, "20_50ms": 245, "2_5ms": 0, "5000_10000ms": 0, "500_1000ms": 0, "50_100ms": 216, "5_10ms": 27, "ge30000ms": 38, "neg": 0 }, "max_ms": 69945, "mean_ms": 4462.865193370166, "measurable": 905, "min_ms": 6, "p50_ms": 64.0, "p90_ms": 21010.40000000001, "p99_ms": 41479.72000000002, "rows": 905, "unmeasurable": 0, "won_output_rows": 103 }, "e": { "buckets_ms": { "0_1ms": 0, "10000_30000ms": 133, "1000_2000ms": 0, "100_200ms": 159, "10_20ms": 0, "1_2ms": 0, "2000_5000ms": 0, "200_500ms": 365, "20_50ms": 52, "2_5ms": 0, "5000_10000ms": 0, "500_1000ms": 30, "50_100ms": 141, "5_10ms": 0, "ge30000ms": 25, "neg": 0 }, "max_ms": 67697, "mean_ms": 4418.3325966850825, "measurable": 905, "min_ms": 45, "p50_ms": 233.0, "p90_ms": 20013.4, "p99_ms": 39017.76000000001, "rows": 905, "unmeasurable": 0, "won_output_rows": 905 }, "h": { "buckets_ms": { "0_1ms": 0, "10000_30000ms": 147, "1000_2000ms": 0, "100_200ms": 225, "10_20ms": 59, "1_2ms": 0, "2000_5000ms": 0, "200_500ms": 118, "20_50ms": 176, "2_5ms": 0, "5000_10000ms": 0, "500_1000ms": 0, "50_100ms": 153, "5_10ms": 0, "ge30000ms": 27, "neg": 0 }, "max_ms": 56670, "mean_ms": 4660.142541436464, "measurable": 905, "min_ms": 14, "p50_ms": 127.0, "p90_ms": 20474.200000000008, "p99_ms": 38595.28000000003, "rows": 905, "unmeasurable": 0, "won_output_rows": 212 } } }, "price_change": { "boundary_dropped": 728, "class": "PARTIAL", "exception_markets": 140902, "rows_a": 60401052, "rows_b": 0, "rows_by_domain": { "a": 60401052, "b": 0, "c": 60468416, "e": 60189888, "h": 60437348 }, "rows_c": 60468416, "rows_e": 60189888, "rows_h": 60437348, "rows_joined": 60478172, "rows_merged": 60477444, "witness_latency": { "a": { "buckets_ms": { "0_1ms": 0, "10000_30000ms": 32596, "1000_2000ms": 452634, "100_200ms": 2382277, "10_20ms": 0, "1_2ms": 0, "2000_5000ms": 461906, "200_500ms": 1422914, "20_50ms": 50691348, "2_5ms": 0, "5000_10000ms": 145336, "500_1000ms": 578350, "50_100ms": 4233691, "5_10ms": 0, "ge30000ms": 0, "neg": 0 }, "max_ms": 15319, "mean_ms": 114.32912055902602, "measurable": 60401052, "min_ms": 31, "p50_ms": 39.0, "p90_ms": 88.0, "p99_ms": 2112.0, "rows": 60401052, "unmeasurable": 0, "won_output_rows": 1238 }, "c": { "buckets_ms": { "0_1ms": 0, "10000_30000ms": 0, "1000_2000ms": 6164, "100_200ms": 422700, "10_20ms": 2242024, "1_2ms": 0, "2000_5000ms": 1880, "200_500ms": 402430, "20_50ms": 1241904, "2_5ms": 31822018, "5000_10000ms": 108, "500_1000ms": 56924, "50_100ms": 603950, "5_10ms": 23668314, "ge30000ms": 0, "neg": 0 }, "max_ms": 6409, "mean_ms": 9.737715504239436, "measurable": 60468416, "min_ms": 2, "p50_ms": 4.0, "p90_ms": 8.0, "p99_ms": 155.0, "rows": 60468416, "unmeasurable": 0, "won_output_rows": 19045 }, "e": { "buckets_ms": { "0_1ms": 0, "10000_30000ms": 270440, "1000_2000ms": 686190, "100_200ms": 4646099, "10_20ms": 0, "1_2ms": 0, "2000_5000ms": 939438, "200_500ms": 2560096, "20_50ms": 42503366, "2_5ms": 0, "5000_10000ms": 561030, "500_1000ms": 1002311, "50_100ms": 7020918, "5_10ms": 0, "ge30000ms": 0, "neg": 0 }, "max_ms": 26001, "mean_ms": 269.39640665222703, "measurable": 60189888, "min_ms": 41, "p50_ms": 43.0, "p90_ms": 200.0, "p99_ms": 6606.0, "rows": 60189888, "unmeasurable": 0, "won_output_rows": 60189164 }, "h": { "buckets_ms": { "0_1ms": 0, "10000_30000ms": 350, "1000_2000ms": 24738, "100_200ms": 780231, "10_20ms": 53538396, "1_2ms": 0, "2000_5000ms": 12646, "200_500ms": 602560, "20_50ms": 4151994, "2_5ms": 0, "5000_10000ms": 4820, "500_1000ms": 133336, "50_100ms": 1184193, "5_10ms": 3880, "ge30000ms": 204, "neg": 0 }, "max_ms": 42695, "mean_ms": 22.49095850466503, "measurable": 60437348, "min_ms": 9, "p50_ms": 12.0, "p90_ms": 22.0, "p99_ms": 242.0, "rows": 60437348, "unmeasurable": 0, "won_output_rows": 267997 } } }, "tick_size_change": { "boundary_dropped": 0, "class": "PARTIAL", "exception_markets": 516, "rows_a": 2064, "rows_b": 0, "rows_by_domain": { "a": 2064, "b": 0, "c": 2060, "e": 2064, "h": 2064 }, "rows_c": 2060, "rows_e": 2064, "rows_h": 2064, "rows_joined": 2064, "rows_merged": 2064, "witness_latency": { "a": { "buckets_ms": { "0_1ms": 0, "10000_30000ms": 0, "1000_2000ms": 0, "100_200ms": 19, "10_20ms": 0, "1_2ms": 0, "2000_5000ms": 0, "200_500ms": 8, "20_50ms": 1944, "2_5ms": 0, "5000_10000ms": 0, "500_1000ms": 0, "50_100ms": 93, "5_10ms": 0, "ge30000ms": 0, "neg": 0 }, "max_ms": 347, "mean_ms": 40.934108527131784, "measurable": 2064, "min_ms": 32, "p50_ms": 38.0, "p90_ms": 43.0, "p99_ms": 103.0, "rows": 2064, "unmeasurable": 0 }, "c": { "buckets_ms": { "0_1ms": 0, "10000_30000ms": 0, "1000_2000ms": 0, "100_200ms": 4, "10_20ms": 49, "1_2ms": 0, "2000_5000ms": 0, "200_500ms": 0, "20_50ms": 30, "2_5ms": 1239, "5000_10000ms": 0, "500_1000ms": 0, "50_100ms": 1, "5_10ms": 737, "ge30000ms": 0, "neg": 0 }, "max_ms": 138, "mean_ms": 5.215048543689321, "measurable": 2060, "min_ms": 2, "p50_ms": 4.0, "p90_ms": 6.0, "p99_ms": 21.0, "rows": 2060, "unmeasurable": 0 }, "e": { "buckets_ms": { "0_1ms": 0, "10000_30000ms": 0, "1000_2000ms": 0, "100_200ms": 251, "10_20ms": 0, "1_2ms": 0, "2000_5000ms": 16, "200_500ms": 35, "20_50ms": 1426, "2_5ms": 0, "5000_10000ms": 8, "500_1000ms": 24, "50_100ms": 304, "5_10ms": 0, "ge30000ms": 0, "neg": 0 }, "max_ms": 6237, "mean_ms": 120.01550387596899, "measurable": 2064, "min_ms": 41, "p50_ms": 44.0, "p90_ms": 123.0, "p99_ms": 2103.0, "rows": 2064, "unmeasurable": 0, "won_output_rows": 2064 }, "h": { "buckets_ms": { "0_1ms": 0, "10000_30000ms": 0, "1000_2000ms": 0, "100_200ms": 20, "10_20ms": 1919, "1_2ms": 0, "2000_5000ms": 0, "200_500ms": 0, "20_50ms": 100, "2_5ms": 0, "5000_10000ms": 0, "500_1000ms": 0, "50_100ms": 25, "5_10ms": 0, "ge30000ms": 0, "neg": 0 }, "max_ms": 153, "mean_ms": 14.884205426356589, "measurable": 2064, "min_ms": 10, "p50_ms": 12.0, "p90_ms": 17.0, "p99_ms": 95.0, "rows": 2064, "unmeasurable": 0 } } } }, "archive_root": "union-staging", "boundary_guard": "cache", "bytes": 677168959, "file": "2026-08-31T05.parquet", "generated_by": "tools/orderbook_ab/merge_ab.py", "hour": "2026-08-31/05", "hour_utc": "2026-08-31T05:00:00+00:00", "layout": "union-event-sorted-v1", "max_sequence": 82190693796109354, "merger_git_sha": "5f1e40f2ef83efe0299324dfaeb9140a5b3086cc", "min_sequence": 281484265773558, "products": { "best_bid_ask": { "byte_range": [ 4, 75146703 ], "columns": [ "timestamp_received", "sequence", "timestamp", "market", "asset_id", "best_bid", "best_ask", "spread", "witness_set", "arrival_skew", "source_witness" ], "max_sequence": 82190693766644753, "min_sequence": 281484265773574, "order_by": [ "market", "asset_id", "timestamp", "sequence" ], "row_count": 6301534, "row_groups": [ 0, 24 ], "sha256": "b157249575ca60a0f01f69a1e8e160ce7dc950391332c4019fc0a6ddecc1eb5e" }, "book": { "byte_range": [ 75146703, 90955734 ], "columns": [ "timestamp_received", "sequence", "timestamp", "market", "asset_id", "bids", "asks", "witness_set", "arrival_skew", "source_witness" ], "max_sequence": 82190693795098088, "min_sequence": 281484265773582, "order_by": [ "market", "asset_id", "timestamp", "sequence" ], "row_count": 170728, "row_groups": [ 25, 25 ], "sha256": "ab84cf19346830995ea13548f21940afac7af4ef440f87e785145f0b9f5c95fb" }, "last_trade_price": { "byte_range": [ 90955734, 94425902 ], "columns": [ "timestamp_received", "sequence", "timestamp", "market", "asset_id", "price", "size", "side", "fee_rate_bps", "transaction_hash", "witness_set", "arrival_skew", "source_witness" ], "max_sequence": 82190693794397209, "min_sequence": 281484265775879, "order_by": [ "market", "asset_id", "timestamp", "sequence" ], "row_count": 62943, "row_groups": [ 26, 26 ], "sha256": "dd557ec8387f5316ea30633882209038b99ec39f8f13e913e2aba933dd704e43" }, "market_resolved": { "byte_range": [ 94425902, 94572624 ], "columns": [ "timestamp_received", "sequence", "timestamp", "market", "id", "assets_ids", "winning_asset_id", "winning_outcome", "witness_set", "arrival_skew", "source_witness" ], "max_sequence": 10977524737768526, "min_sequence": 281484266836594, "order_by": [ "market", "id", "timestamp", "sequence" ], "row_count": 894, "row_groups": [ 27, 27 ], "sha256": "ba293fd2ce6a582b45607bdbfd430a32f23e155d601e48c8d7bb707090c058c4" }, "new_market": { "byte_range": [ 94572624, 94711082 ], "columns": [ "timestamp_received", "sequence", "timestamp", "market", "id", "assets_ids", "outcomes", "question", "slug", "witness_set", "arrival_skew", "source_witness" ], "max_sequence": 82190693778943846, "min_sequence": 281484265991961, "order_by": [ "market", "id", "timestamp", "sequence" ], "row_count": 1394, "row_groups": [ 28, 28 ], "sha256": "25da342f0546809d46b65b1395c7b8f79d1ac3dcc7ffb7ca01eb608e8a97c72b" }, "price_change": { "byte_range": [ 94711082, 676322229 ], "columns": [ "timestamp_received", "sequence", "timestamp", "market", "asset_id", "price", "size", "side", "best_bid", "best_ask", "witness_set", "arrival_skew", "source_witness" ], "max_sequence": 82190693796109354, "min_sequence": 281484265773558, "order_by": [ "market", "asset_id", "timestamp", "sequence" ], "row_count": 60477444, "row_groups": [ 29, 259 ], "sha256": "413779676c37d99bb0e8a004419165049e04ab17dcdfdb99b922a060c3620adb" }, "tick_size_change": { "byte_range": [ 676322229, 676399269 ], "columns": [ "timestamp_received", "sequence", "timestamp", "market", "asset_id", "old_tick_size", "new_tick_size", "witness_set", "arrival_skew", "source_witness" ], "max_sequence": 281484331815014, "min_sequence": 281484267306817, "order_by": [ "market", "asset_id", "timestamp", "sequence" ], "row_count": 2064, "row_groups": [ 260, 260 ], "sha256": "dd16d09c2376e14cbc7cf199d16e6dd12517c4222db5fb4d28a5cd29bf129e15" } }, "row_count": 67017001, "sequence_note": "sequence and timestamp_received are collector-local provenance; where domains carry the same row, the merge keeps the LAST ACTIVE domain's values -- for this hour, domain e (active: a, c, h, e)", "sha256": "61accc3c07e94df1235fa69372f6a50a6dca576cff16b64feff6c117b4393608", "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 == .sha256", "secondary": "curl -r - | sha256sum == .products..sha256" }, "witness_stats": "2026-08-31T05.witness_stats.json", "witnesses": "ache", "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." }