{ "ab_accounting": { "best_bid_ask": { "boundary_dropped": 155, "class": "FULL", "exception_markets": 245, "rows_b": 11538850, "rows_by_domain": { "b": 11538850, "c": 11543945, "e": 11529690, "h": 11542508 }, "rows_c": 11543945, "rows_e": 11529690, "rows_h": 11542508, "rows_joined": 11547830, "rows_merged": 11547675, "witness_latency": { "b": { "buckets_ms": { "0_1ms": 0, "10000_30000ms": 1766, "1000_2000ms": 32864, "100_200ms": 664417, "10_20ms": 0, "1_2ms": 0, "2000_5000ms": 17462, "200_500ms": 308805, "20_50ms": 25, "2_5ms": 0, "5000_10000ms": 4111, "500_1000ms": 91922, "50_100ms": 10417478, "5_10ms": 0, "ge30000ms": 0, "neg": 0 }, "max_ms": 20544, "mean_ms": 87.44154348136946, "measurable": 11538850, "min_ms": 49, "p50_ms": 56.0, "p90_ms": 97.0, "p99_ms": 597.0, "rows": 11538850, "unmeasurable": 0, "won_output_rows": 52 }, "c": { "buckets_ms": { "0_1ms": 0, "10000_30000ms": 0, "1000_2000ms": 652, "100_200ms": 60680, "10_20ms": 676331, "1_2ms": 0, "2000_5000ms": 22, "200_500ms": 72143, "20_50ms": 254919, "2_5ms": 6703151, "5000_10000ms": 0, "500_1000ms": 13827, "50_100ms": 86087, "5_10ms": 3676133, "ge30000ms": 0, "neg": 0 }, "max_ms": 3099, "mean_ms": 9.297464081819516, "measurable": 11543945, "min_ms": 2, "p50_ms": 4.0, "p90_ms": 10.0, "p99_ms": 143.0, "rows": 11543945, "unmeasurable": 0, "won_output_rows": 2081 }, "e": { "buckets_ms": { "0_1ms": 0, "10000_30000ms": 4306, "1000_2000ms": 43424, "100_200ms": 683268, "10_20ms": 0, "1_2ms": 0, "2000_5000ms": 30754, "200_500ms": 317294, "20_50ms": 8639296, "2_5ms": 0, "5000_10000ms": 10503, "500_1000ms": 103852, "50_100ms": 1696993, "5_10ms": 0, "ge30000ms": 0, "neg": 0 }, "max_ms": 22722, "mean_ms": 88.2971994043205, "measurable": 11529690, "min_ms": 33, "p50_ms": 42.0, "p90_ms": 105.0, "p99_ms": 783.0, "rows": 11529690, "unmeasurable": 0, "won_output_rows": 11529555 }, "h": { "buckets_ms": { "0_1ms": 0, "10000_30000ms": 442, "1000_2000ms": 6766, "100_200ms": 114588, "10_20ms": 8776794, "1_2ms": 0, "2000_5000ms": 5638, "200_500ms": 98511, "20_50ms": 2202627, "2_5ms": 0, "5000_10000ms": 1571, "500_1000ms": 28209, "50_100ms": 307116, "5_10ms": 0, "ge30000ms": 246, "neg": 0 }, "max_ms": 37311, "mean_ms": 30.480912727112685, "measurable": 11542508, "min_ms": 14, "p50_ms": 18.0, "p90_ms": 30.0, "p99_ms": 248.0, "rows": 11542508, "unmeasurable": 0, "won_output_rows": 15987 } } }, "book": { "boundary_dropped": 78, "class": "FULL", "exception_markets": 27096, "rows_b": 123773, "rows_by_domain": { "b": 123773, "c": 118664, "e": 128250, "h": 107529 }, "rows_c": 118664, "rows_e": 128250, "rows_h": 107529, "rows_joined": 170236, "rows_merged": 170158, "witness_latency": { "b": { "buckets_ms": { "0_1ms": 0, "10000_30000ms": 3732, "1000_2000ms": 5559, "100_200ms": 13932, "10_20ms": 0, "1_2ms": 0, "2000_5000ms": 9811, "200_500ms": 10390, "20_50ms": 0, "2_5ms": 0, "5000_10000ms": 5476, "500_1000ms": 5613, "50_100ms": 50931, "5_10ms": 0, "ge30000ms": 18329, "neg": 0 }, "max_ms": 6697394642, "mean_ms": 21257223.03470062, "measurable": 123773, "min_ms": 50, "p50_ms": 172.0, "p90_ms": 249234.0, "p99_ms": 703435824.12, "rows": 123773, "unmeasurable": 0, "won_output_rows": 21380 }, "c": { "buckets_ms": { "0_1ms": 0, "10000_30000ms": 1062, "1000_2000ms": 561, "100_200ms": 1627, "10_20ms": 16961, "1_2ms": 0, "2000_5000ms": 1201, "200_500ms": 1996, "20_50ms": 6426, "2_5ms": 18494, "5000_10000ms": 382, "500_1000ms": 427, "50_100ms": 2579, "5_10ms": 55737, "ge30000ms": 11211, "neg": 0 }, "max_ms": 6694462400, "mean_ms": 14438044.906947346, "measurable": 118664, "min_ms": 2, "p50_ms": 7.0, "p90_ms": 16932.89999999995, "p99_ms": 62100054.59999881, "rows": 118664, "unmeasurable": 0, "won_output_rows": 13458 }, "e": { "buckets_ms": { "0_1ms": 0, "10000_30000ms": 5030, "1000_2000ms": 5430, "100_200ms": 11295, "10_20ms": 0, "1_2ms": 0, "2000_5000ms": 9986, "200_500ms": 8158, "20_50ms": 38164, "2_5ms": 0, "5000_10000ms": 5672, "500_1000ms": 5334, "50_100ms": 16464, "5_10ms": 0, "ge30000ms": 22717, "neg": 0 }, "max_ms": 8295743311, "mean_ms": 18973941.041933723, "measurable": 128250, "min_ms": 34, "p50_ms": 174.0, "p90_ms": 730319.1000000021, "p99_ms": 83140794.48999998, "rows": 128250, "unmeasurable": 0, "won_output_rows": 128214 }, "h": { "buckets_ms": { "0_1ms": 0, "10000_30000ms": 282, "1000_2000ms": 2650, "100_200ms": 5819, "10_20ms": 20073, "1_2ms": 0, "2000_5000ms": 2234, "200_500ms": 7641, "20_50ms": 49365, "2_5ms": 0, "5000_10000ms": 128, "500_1000ms": 5399, "50_100ms": 12188, "5_10ms": 0, "ge30000ms": 1750, "neg": 0 }, "max_ms": 6682840147, "mean_ms": 2205900.7265109876, "measurable": 107529, "min_ms": 15, "p50_ms": 28.0, "p90_ms": 620.0, "p99_ms": 384643.32000000076, "rows": 107529, "unmeasurable": 0, "won_output_rows": 7106 } } }, "last_trade_price": { "boundary_dropped": 0, "class": "FULL", "exception_markets": 0, "rows_b": 48779, "rows_by_domain": { "b": 48779, "c": 50503, "e": 48403, "h": 50482 }, "rows_c": 50503, "rows_e": 48403, "rows_h": 50482, "rows_joined": 50539, "rows_merged": 50539, "witness_latency": { "b": { "buckets_ms": { "0_1ms": 0, "10000_30000ms": 890, "1000_2000ms": 2665, "100_200ms": 6542, "10_20ms": 0, "1_2ms": 0, "2000_5000ms": 4128, "200_500ms": 4454, "20_50ms": 0, "2_5ms": 0, "5000_10000ms": 2332, "500_1000ms": 2766, "50_100ms": 25002, "5_10ms": 0, "ge30000ms": 0, "neg": 0 }, "max_ms": 20599, "mean_ms": 1063.2306115336519, "measurable": 48779, "min_ms": 53, "p50_ms": 95.0, "p90_ms": 3603.2000000000044, "p99_ms": 13004.220000000001, "rows": 48779, "unmeasurable": 0, "won_output_rows": 5 }, "c": { "buckets_ms": { "0_1ms": 0, "10000_30000ms": 0, "1000_2000ms": 7, "100_200ms": 1062, "10_20ms": 14955, "1_2ms": 0, "2000_5000ms": 9, "200_500ms": 723, "20_50ms": 9287, "2_5ms": 3, "5000_10000ms": 0, "500_1000ms": 78, "50_100ms": 2089, "5_10ms": 22290, "ge30000ms": 0, "neg": 0 }, "max_ms": 4559, "mean_ms": 24.298853533453457, "measurable": 50503, "min_ms": 4, "p50_ms": 10.0, "p90_ms": 41.0, "p99_ms": 253.0, "rows": 50503, "unmeasurable": 0, "won_output_rows": 26 }, "e": { "buckets_ms": { "0_1ms": 0, "10000_30000ms": 1360, "1000_2000ms": 2595, "100_200ms": 5124, "10_20ms": 0, "1_2ms": 0, "2000_5000ms": 4190, "200_500ms": 3629, "20_50ms": 13758, "2_5ms": 0, "5000_10000ms": 2355, "500_1000ms": 2590, "50_100ms": 12802, "5_10ms": 0, "ge30000ms": 0, "neg": 0 }, "max_ms": 22675, "mean_ms": 1180.6352498812057, "measurable": 48403, "min_ms": 37, "p50_ms": 87.0, "p90_ms": 3922.0, "p99_ms": 13682.88000000002, "rows": 48403, "unmeasurable": 0, "won_output_rows": 48403 }, "h": { "buckets_ms": { "0_1ms": 0, "10000_30000ms": 0, "1000_2000ms": 1145, "100_200ms": 2661, "10_20ms": 2276, "1_2ms": 0, "2000_5000ms": 672, "200_500ms": 3659, "20_50ms": 32326, "2_5ms": 0, "5000_10000ms": 19, "500_1000ms": 2849, "50_100ms": 4875, "5_10ms": 0, "ge30000ms": 0, "neg": 0 }, "max_ms": 7540, "mean_ms": 168.74470108157362, "measurable": 50482, "min_ms": 17, "p50_ms": 28.0, "p90_ms": 460.0, "p99_ms": 2444.0, "rows": 50482, "unmeasurable": 0, "won_output_rows": 2105 } } }, "market_resolved": { "boundary_dropped": 0, "class": "FULL", "exception_markets": 0, "rows_b": 2895, "rows_by_domain": { "b": 2895, "c": 2895, "e": 2895, "h": 2895 }, "rows_c": 2895, "rows_e": 2895, "rows_h": 2895, "rows_joined": 2936, "rows_merged": 2936, "witness_latency": { "b": { "buckets_ms": { "0_1ms": 0, "10000_30000ms": 0, "1000_2000ms": 2, "100_200ms": 594, "10_20ms": 0, "1_2ms": 0, "2000_5000ms": 0, "200_500ms": 228, "20_50ms": 0, "2_5ms": 0, "5000_10000ms": 0, "500_1000ms": 36, "50_100ms": 2035, "5_10ms": 0, "ge30000ms": 0, "neg": 0 }, "max_ms": 1272, "mean_ms": 100.43972366148532, "measurable": 2895, "min_ms": 50, "p50_ms": 58.0, "p90_ms": 181.5999999999999, "p99_ms": 543.5399999999995, "rows": 2895, "unmeasurable": 0, "won_output_rows": 34 }, "c": { "buckets_ms": { "0_1ms": 0, "10000_30000ms": 0, "1000_2000ms": 0, "100_200ms": 9, "10_20ms": 100, "1_2ms": 0, "2000_5000ms": 0, "200_500ms": 17, "20_50ms": 32, "2_5ms": 1906, "5000_10000ms": 0, "500_1000ms": 6, "50_100ms": 14, "5_10ms": 773, "ge30000ms": 38, "neg": 0 }, "max_ms": 61554, "mean_ms": 738.3184801381692, "measurable": 2895, "min_ms": 2, "p50_ms": 4.0, "p90_ms": 8.0, "p99_ms": 58182.24, "rows": 2895, "unmeasurable": 0 }, "e": { "buckets_ms": { "0_1ms": 0, "10000_30000ms": 0, "1000_2000ms": 6, "100_200ms": 474, "10_20ms": 0, "1_2ms": 0, "2000_5000ms": 1, "200_500ms": 153, "20_50ms": 1772, "2_5ms": 0, "5000_10000ms": 0, "500_1000ms": 43, "50_100ms": 405, "5_10ms": 0, "ge30000ms": 41, "neg": 0 }, "max_ms": 137014, "mean_ms": 940.7001727115717, "measurable": 2895, "min_ms": 34, "p50_ms": 42.0, "p90_ms": 184.5999999999999, "p99_ms": 58458.24, "rows": 2895, "unmeasurable": 0, "won_output_rows": 2895 }, "h": { "buckets_ms": { "0_1ms": 0, "10000_30000ms": 0, "1000_2000ms": 0, "100_200ms": 78, "10_20ms": 1622, "1_2ms": 0, "2000_5000ms": 0, "200_500ms": 26, "20_50ms": 926, "2_5ms": 0, "5000_10000ms": 0, "500_1000ms": 5, "50_100ms": 204, "5_10ms": 0, "ge30000ms": 34, "neg": 0 }, "max_ms": 61401, "mean_ms": 693.6096718480138, "measurable": 2895, "min_ms": 15, "p50_ms": 19.0, "p90_ms": 54.59999999999991, "p99_ms": 34406.77999999861, "rows": 2895, "unmeasurable": 0, "won_output_rows": 7 } } }, "new_market": { "boundary_dropped": 0, "class": "FULL", "exception_markets": 0, "rows_b": 1062, "rows_by_domain": { "b": 1062, "c": 1062, "e": 1062, "h": 1062 }, "rows_c": 1062, "rows_e": 1062, "rows_h": 1062, "rows_joined": 1578, "rows_merged": 1578, "witness_latency": { "b": { "buckets_ms": { "0_1ms": 0, "10000_30000ms": 180, "1000_2000ms": 7, "100_200ms": 134, "10_20ms": 0, "1_2ms": 0, "2000_5000ms": 0, "200_500ms": 464, "20_50ms": 0, "2_5ms": 0, "5000_10000ms": 1, "500_1000ms": 114, "50_100ms": 135, "5_10ms": 0, "ge30000ms": 27, "neg": 0 }, "max_ms": 137321, "mean_ms": 4599.90395480226, "measurable": 1062, "min_ms": 59, "p50_ms": 327.5, "p90_ms": 19618.0, "p99_ms": 38441.69000000003, "rows": 1062, "unmeasurable": 0, "won_output_rows": 79 }, "c": { "buckets_ms": { "0_1ms": 0, "10000_30000ms": 180, "1000_2000ms": 0, "100_200ms": 45, "10_20ms": 107, "1_2ms": 0, "2000_5000ms": 0, "200_500ms": 102, "20_50ms": 326, "2_5ms": 0, "5000_10000ms": 0, "500_1000ms": 0, "50_100ms": 249, "5_10ms": 35, "ge30000ms": 18, "neg": 0 }, "max_ms": 45221, "mean_ms": 3710.4962335216574, "measurable": 1062, "min_ms": 5, "p50_ms": 59.0, "p90_ms": 16926.399999999998, "p99_ms": 34293.890000000014, "rows": 1062, "unmeasurable": 0, "won_output_rows": 113 }, "e": { "buckets_ms": { "0_1ms": 0, "10000_30000ms": 182, "1000_2000ms": 0, "100_200ms": 289, "10_20ms": 0, "1_2ms": 0, "2000_5000ms": 0, "200_500ms": 266, "20_50ms": 32, "2_5ms": 0, "5000_10000ms": 0, "500_1000ms": 18, "50_100ms": 246, "5_10ms": 0, "ge30000ms": 29, "neg": 0 }, "max_ms": 124567, "mean_ms": 4918.724105461393, "measurable": 1062, "min_ms": 39, "p50_ms": 184.0, "p90_ms": 19335.2, "p99_ms": 75311.88, "rows": 1062, "unmeasurable": 0, "won_output_rows": 1062 }, "h": { "buckets_ms": { "0_1ms": 0, "10000_30000ms": 135, "1000_2000ms": 0, "100_200ms": 335, "10_20ms": 0, "1_2ms": 0, "2000_5000ms": 0, "200_500ms": 182, "20_50ms": 167, "2_5ms": 0, "5000_10000ms": 0, "500_1000ms": 2, "50_100ms": 213, "5_10ms": 0, "ge30000ms": 28, "neg": 0 }, "max_ms": 45880, "mean_ms": 3311.632768361582, "measurable": 1062, "min_ms": 21, "p50_ms": 147.0, "p90_ms": 16425.199999999997, "p99_ms": 37306.28000000003, "rows": 1062, "unmeasurable": 0, "won_output_rows": 324 } } }, "price_change": { "boundary_dropped": 1384, "class": "FULL", "exception_markets": 85, "rows_b": 86991204, "rows_by_domain": { "b": 86991204, "c": 87229952, "e": 86734124, "h": 87222270 }, "rows_c": 87229952, "rows_e": 86734124, "rows_h": 87222270, "rows_joined": 87243024, "rows_merged": 87241640, "witness_latency": { "b": { "buckets_ms": { "0_1ms": 0, "10000_30000ms": 128568, "1000_2000ms": 570838, "100_200ms": 5185110, "10_20ms": 0, "1_2ms": 0, "2000_5000ms": 697272, "200_500ms": 2632332, "20_50ms": 78, "2_5ms": 0, "5000_10000ms": 306846, "500_1000ms": 929582, "50_100ms": 76540578, "5_10ms": 0, "ge30000ms": 0, "neg": 0 }, "max_ms": 20606, "mean_ms": 156.2771711953774, "measurable": 86991204, "min_ms": 49, "p50_ms": 57.0, "p90_ms": 120.0, "p99_ms": 2834.0, "rows": 86991204, "unmeasurable": 0, "won_output_rows": 126 }, "c": { "buckets_ms": { "0_1ms": 0, "10000_30000ms": 0, "1000_2000ms": 12606, "100_200ms": 524954, "10_20ms": 3834386, "1_2ms": 0, "2000_5000ms": 718, "200_500ms": 663798, "20_50ms": 1598626, "2_5ms": 51990175, "5000_10000ms": 0, "500_1000ms": 120502, "50_100ms": 628342, "5_10ms": 27855845, "ge30000ms": 0, "neg": 0 }, "max_ms": 4371, "mean_ms": 9.783540016163256, "measurable": 87229952, "min_ms": 2, "p50_ms": 4.0, "p90_ms": 8.0, "p99_ms": 183.0, "rows": 87229952, "unmeasurable": 0, "won_output_rows": 9430 }, "e": { "buckets_ms": { "0_1ms": 0, "10000_30000ms": 209902, "1000_2000ms": 664216, "100_200ms": 5299201, "10_20ms": 0, "1_2ms": 0, "2000_5000ms": 840352, "200_500ms": 2739022, "20_50ms": 61188338, "2_5ms": 0, "5000_10000ms": 403230, "500_1000ms": 1057616, "50_100ms": 14332247, "5_10ms": 0, "ge30000ms": 0, "neg": 0 }, "max_ms": 22763, "mean_ms": 173.74923519144554, "measurable": 86734124, "min_ms": 33, "p50_ms": 42.0, "p90_ms": 127.0, "p99_ms": 3736.0, "rows": 86734124, "unmeasurable": 0, "won_output_rows": 86732988 }, "h": { "buckets_ms": { "0_1ms": 0, "10000_30000ms": 1624, "1000_2000ms": 180368, "100_200ms": 1048424, "10_20ms": 66815336, "1_2ms": 0, "2000_5000ms": 100840, "200_500ms": 1008006, "20_50ms": 15535552, "2_5ms": 0, "5000_10000ms": 8056, "500_1000ms": 426398, "50_100ms": 2096944, "5_10ms": 0, "ge30000ms": 722, "neg": 0 }, "max_ms": 37374, "mean_ms": 35.9171760147953, "measurable": 87222270, "min_ms": 14, "p50_ms": 18.0, "p90_ms": 31.0, "p99_ms": 411.0, "rows": 87222270, "unmeasurable": 0, "won_output_rows": 499096 } } }, "tick_size_change": { "boundary_dropped": 0, "class": "FULL", "exception_markets": 0, "rows_b": 3984, "rows_by_domain": { "b": 3984, "c": 3984, "e": 3984, "h": 3984 }, "rows_c": 3984, "rows_e": 3984, "rows_h": 3984, "rows_joined": 3984, "rows_merged": 3984, "witness_latency": { "b": { "buckets_ms": { "0_1ms": 0, "10000_30000ms": 0, "1000_2000ms": 0, "100_200ms": 232, "10_20ms": 0, "1_2ms": 0, "2000_5000ms": 0, "200_500ms": 87, "20_50ms": 0, "2_5ms": 0, "5000_10000ms": 0, "500_1000ms": 13, "50_100ms": 3652, "5_10ms": 0, "ge30000ms": 0, "neg": 0 }, "max_ms": 574, "mean_ms": 69.41390562248996, "measurable": 3984, "min_ms": 50, "p50_ms": 56.0, "p90_ms": 79.40000000000055, "p99_ms": 308.0, "rows": 3984, "unmeasurable": 0 }, "c": { "buckets_ms": { "0_1ms": 0, "10000_30000ms": 0, "1000_2000ms": 0, "100_200ms": 12, "10_20ms": 147, "1_2ms": 0, "2000_5000ms": 0, "200_500ms": 32, "20_50ms": 39, "2_5ms": 2401, "5000_10000ms": 0, "500_1000ms": 0, "50_100ms": 13, "5_10ms": 1340, "ge30000ms": 0, "neg": 0 }, "max_ms": 249, "mean_ms": 7.461345381526105, "measurable": 3984, "min_ms": 2, "p50_ms": 4.0, "p90_ms": 7.0, "p99_ms": 126.63000000000284, "rows": 3984, "unmeasurable": 0 }, "e": { "buckets_ms": { "0_1ms": 0, "10000_30000ms": 0, "1000_2000ms": 0, "100_200ms": 640, "10_20ms": 0, "1_2ms": 0, "2000_5000ms": 12, "200_500ms": 78, "20_50ms": 2783, "2_5ms": 0, "5000_10000ms": 4, "500_1000ms": 8, "50_100ms": 459, "5_10ms": 0, "ge30000ms": 0, "neg": 0 }, "max_ms": 6123, "mean_ms": 80.86194779116465, "measurable": 3984, "min_ms": 34, "p50_ms": 42.0, "p90_ms": 119.0, "p99_ms": 409.0, "rows": 3984, "unmeasurable": 0, "won_output_rows": 3984 }, "h": { "buckets_ms": { "0_1ms": 0, "10000_30000ms": 0, "1000_2000ms": 4, "100_200ms": 43, "10_20ms": 3037, "1_2ms": 0, "2000_5000ms": 4, "200_500ms": 40, "20_50ms": 783, "2_5ms": 0, "5000_10000ms": 8, "500_1000ms": 0, "50_100ms": 65, "5_10ms": 0, "ge30000ms": 0, "neg": 0 }, "max_ms": 6445, "mean_ms": 40.30120481927711, "measurable": 3984, "min_ms": 15, "p50_ms": 18.0, "p90_ms": 37.0, "p99_ms": 255.70000000000073, "rows": 3984, "unmeasurable": 0 } } } }, "archive_root": "union-staging", "boundary_guard": "cache", "bytes": 970751174, "file": "2026-09-02T22.parquet", "generated_by": "tools/orderbook_ab/merge_ab.py", "hour": "2026-09-02/22", "hour_utc": "2026-09-02T22:00:00+00:00", "layout": "union-event-sorted-v1", "max_sequence": 161285161871250015, "merger_git_sha": "4b62fc9b20e966fbf2a7877895dbf6e0f609dfb6", "min_sequence": 281489301954913, "products": { "best_bid_ask": { "byte_range": [ 4, 125546498 ], "columns": [ "timestamp_received", "sequence", "timestamp", "market", "asset_id", "best_bid", "best_ask", "spread", "witness_set", "arrival_skew", "source_witness" ], "max_sequence": 161285161846801762, "min_sequence": 281489301955272, "order_by": [ "market", "asset_id", "timestamp", "sequence" ], "row_count": 11547675, "row_groups": [ 0, 44 ], "sha256": "1826c9a2ed5bae7d8872d906af22b35c22d39c5bf4ed6f0368c081d3d698d6e8" }, "book": { "byte_range": [ 125546498, 142676574 ], "columns": [ "timestamp_received", "sequence", "timestamp", "market", "asset_id", "bids", "asks", "witness_set", "arrival_skew", "source_witness" ], "max_sequence": 161285161871160260, "min_sequence": 281489301955585, "order_by": [ "market", "asset_id", "timestamp", "sequence" ], "row_count": 170158, "row_groups": [ 45, 45 ], "sha256": "03b0acd9e5844b65cfc93cb7d4b373cfa58e381b76c9f8caa8adff6043457220" }, "last_trade_price": { "byte_range": [ 142676574, 145555407 ], "columns": [ "timestamp_received", "sequence", "timestamp", "market", "asset_id", "price", "size", "side", "fee_rate_bps", "transaction_hash", "witness_set", "arrival_skew", "source_witness" ], "max_sequence": 161285161844660219, "min_sequence": 281489301957500, "order_by": [ "market", "asset_id", "timestamp", "sequence" ], "row_count": 50539, "row_groups": [ 46, 46 ], "sha256": "6e1a37af8d268a6ec7b5b7eb92f46c5dd381c7465325eb272eda078b3078b192" }, "market_resolved": { "byte_range": [ 145555407, 146019205 ], "columns": [ "timestamp_received", "sequence", "timestamp", "market", "id", "assets_ids", "winning_asset_id", "winning_outcome", "witness_set", "arrival_skew", "source_witness" ], "max_sequence": 161285161800079438, "min_sequence": 281489302715426, "order_by": [ "market", "id", "timestamp", "sequence" ], "row_count": 2936, "row_groups": [ 47, 47 ], "sha256": "29a88bc4e4e27412b33e95623fddb22653a03bc8460ab6105f1af9cd4049e543" }, "new_market": { "byte_range": [ 146019205, 146183297 ], "columns": [ "timestamp_received", "sequence", "timestamp", "market", "id", "assets_ids", "outcomes", "question", "slug", "witness_set", "arrival_skew", "source_witness" ], "max_sequence": 161285161866149767, "min_sequence": 281489302239187, "order_by": [ "market", "id", "timestamp", "sequence" ], "row_count": 1578, "row_groups": [ 48, 48 ], "sha256": "15ea7a50c8b087c676e96c278c82d58e903da4d6dd295d54e28444704a149ee8" }, "price_change": { "byte_range": [ 146183297, 969476081 ], "columns": [ "timestamp_received", "sequence", "timestamp", "market", "asset_id", "price", "size", "side", "best_bid", "best_ask", "witness_set", "arrival_skew", "source_witness" ], "max_sequence": 161285161871250015, "min_sequence": 281489301954913, "order_by": [ "market", "asset_id", "timestamp", "sequence" ], "row_count": 87241640, "row_groups": [ 49, 381 ], "sha256": "22492855ce861f5fef5f5ba95b953bff5303d8ba129e1fbb8090b39c99d6e697" }, "tick_size_change": { "byte_range": [ 969476081, 969622050 ], "columns": [ "timestamp_received", "sequence", "timestamp", "market", "asset_id", "old_tick_size", "new_tick_size", "witness_set", "arrival_skew", "source_witness" ], "max_sequence": 281489399772503, "min_sequence": 281489304340608, "order_by": [ "market", "asset_id", "timestamp", "sequence" ], "row_count": 3984, "row_groups": [ 382, 382 ], "sha256": "7ec00fb57446f706acd12bc03f6a3239e5cf94b0f48d5970366d8e57d968fe35" } }, "row_count": 99018510, "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: b, c, h, e)", "sha256": "76f618a0ee3d1002ebd0503582a36ccc10c1b6f8c077f99dd2f5b3ad038449f4", "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": "2026-09-02T22.witness_stats.json", "witnesses": "bche", "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." }