{ "ab_accounting": { "best_bid_ask": { "boundary_dropped": 90, "class": "FULL", "exception_markets": 9507, "rows_b": 5509197, "rows_by_domain": { "b": 5509197, "c": 9332805, "e": 9323592, "h": 9331114 }, "rows_c": 9332805, "rows_e": 9323592, "rows_h": 9331114, "rows_joined": 9335827, "rows_merged": 9335737, "witness_latency": { "b": { "buckets_ms": { "0_1ms": 0, "10000_30000ms": 7363, "1000_2000ms": 22731, "100_200ms": 226428, "10_20ms": 0, "1_2ms": 0, "2000_5000ms": 27231, "200_500ms": 127671, "20_50ms": 590033, "2_5ms": 0, "5000_10000ms": 28371, "500_1000ms": 42020, "50_100ms": 4437349, "5_10ms": 0, "ge30000ms": 0, "neg": 0 }, "max_ms": 24020, "mean_ms": 144.31344150517762, "measurable": 5509197, "min_ms": 47, "p50_ms": 53.0, "p90_ms": 86.0, "p99_ms": 2541.0, "rows": 5509197, "unmeasurable": 0, "won_output_rows": 110 }, "c": { "buckets_ms": { "0_1ms": 0, "10000_30000ms": 0, "1000_2000ms": 719, "100_200ms": 49281, "10_20ms": 438071, "1_2ms": 0, "2000_5000ms": 160, "200_500ms": 51507, "20_50ms": 206993, "2_5ms": 3343521, "5000_10000ms": 0, "500_1000ms": 8364, "50_100ms": 72502, "5_10ms": 5161687, "ge30000ms": 0, "neg": 0 }, "max_ms": 2613, "mean_ms": 9.472683185816054, "measurable": 9332805, "min_ms": 2, "p50_ms": 5.0, "p90_ms": 9.0, "p99_ms": 125.0, "rows": 9332805, "unmeasurable": 0, "won_output_rows": 1381 }, "e": { "buckets_ms": { "0_1ms": 0, "10000_30000ms": 8870, "1000_2000ms": 27699, "100_200ms": 414661, "10_20ms": 0, "1_2ms": 0, "2000_5000ms": 26085, "200_500ms": 235936, "20_50ms": 7662432, "2_5ms": 0, "5000_10000ms": 7985, "500_1000ms": 78005, "50_100ms": 861919, "5_10ms": 0, "ge30000ms": 0, "neg": 0 }, "max_ms": 24133, "mean_ms": 93.28267356615348, "measurable": 9323592, "min_ms": 34, "p50_ms": 43.0, "p90_ms": 83.0, "p99_ms": 749.0, "rows": 9323592, "unmeasurable": 0, "won_output_rows": 9323504 }, "h": { "buckets_ms": { "0_1ms": 0, "10000_30000ms": 172, "1000_2000ms": 7663, "100_200ms": 91329, "10_20ms": 6963715, "1_2ms": 0, "2000_5000ms": 4962, "200_500ms": 74426, "20_50ms": 1925525, "2_5ms": 0, "5000_10000ms": 1814, "500_1000ms": 26549, "50_100ms": 234959, "5_10ms": 0, "ge30000ms": 0, "neg": 0 }, "max_ms": 10646, "mean_ms": 29.94523151255038, "measurable": 9331114, "min_ms": 13, "p50_ms": 18.0, "p90_ms": 28.0, "p99_ms": 252.0, "rows": 9331114, "unmeasurable": 0, "won_output_rows": 10742 } } }, "book": { "boundary_dropped": 884, "class": "FULL", "exception_markets": 82129, "rows_b": 520453, "rows_by_domain": { "b": 520453, "c": 542051, "e": 558971, "h": 521702 }, "rows_c": 542051, "rows_e": 558971, "rows_h": 521702, "rows_joined": 1294195, "rows_merged": 1293311, "witness_latency": { "b": { "buckets_ms": { "0_1ms": 0, "10000_30000ms": 46130, "1000_2000ms": 10582, "100_200ms": 9541, "10_20ms": 0, "1_2ms": 0, "2000_5000ms": 18850, "200_500ms": 9056, "20_50ms": 1111, "2_5ms": 0, "5000_10000ms": 20636, "500_1000ms": 7770, "50_100ms": 39404, "5_10ms": 0, "ge30000ms": 357373, "neg": 0 }, "max_ms": 8256733929, "mean_ms": 117257298.78728339, "measurable": 520453, "min_ms": 48, "p50_ms": 119339.0, "p90_ms": 42559461.400000006, "p99_ms": 2676423730.0, "rows": 520453, "unmeasurable": 0, "won_output_rows": 243340 }, "c": { "buckets_ms": { "0_1ms": 0, "10000_30000ms": 39078, "1000_2000ms": 5343, "100_200ms": 3206, "10_20ms": 23986, "1_2ms": 0, "2000_5000ms": 11599, "200_500ms": 3969, "20_50ms": 10091, "2_5ms": 7649, "5000_10000ms": 14160, "500_1000ms": 3335, "50_100ms": 4218, "5_10ms": 98889, "ge30000ms": 316528, "neg": 0 }, "max_ms": 8256937543, "mean_ms": 97578096.64015563, "measurable": 542051, "min_ms": 3, "p50_ms": 66906.0, "p90_ms": 19545578.0, "p99_ms": 2489612525.0, "rows": 542051, "unmeasurable": 0, "won_output_rows": 233356 }, "e": { "buckets_ms": { "0_1ms": 0, "10000_30000ms": 44460, "1000_2000ms": 11722, "100_200ms": 16501, "10_20ms": 0, "1_2ms": 0, "2000_5000ms": 22001, "200_500ms": 12360, "20_50ms": 69993, "2_5ms": 0, "5000_10000ms": 18124, "500_1000ms": 9692, "50_100ms": 20366, "5_10ms": 0, "ge30000ms": 333752, "neg": 0 }, "max_ms": 8256939411, "mean_ms": 100470558.36394733, "measurable": 558971, "min_ms": 35, "p50_ms": 73312.0, "p90_ms": 22035528.0, "p99_ms": 2665275509.6000004, "rows": 558971, "unmeasurable": 0, "won_output_rows": 558549 }, "h": { "buckets_ms": { "0_1ms": 0, "10000_30000ms": 37012, "1000_2000ms": 5984, "100_200ms": 9634, "10_20ms": 28702, "1_2ms": 0, "2000_5000ms": 10961, "200_500ms": 11507, "20_50ms": 80081, "2_5ms": 0, "5000_10000ms": 13996, "500_1000ms": 7283, "50_100ms": 16138, "5_10ms": 0, "ge30000ms": 300404, "neg": 0 }, "max_ms": 8256719804, "mean_ms": 95789330.90399691, "measurable": 521702, "min_ms": 14, "p50_ms": 62898.0, "p90_ms": 18749163.0, "p99_ms": 2397774398.38, "rows": 521702, "unmeasurable": 0, "won_output_rows": 258066 } } }, "last_trade_price": { "boundary_dropped": 0, "class": "FULL", "exception_markets": 979, "rows_b": 36779, "rows_by_domain": { "b": 36779, "c": 71859, "e": 70509, "h": 71791 }, "rows_c": 71859, "rows_e": 70509, "rows_h": 71791, "rows_joined": 71950, "rows_merged": 71950, "witness_latency": { "b": { "buckets_ms": { "0_1ms": 0, "10000_30000ms": 840, "1000_2000ms": 2325, "100_200ms": 4228, "10_20ms": 0, "1_2ms": 0, "2000_5000ms": 2919, "200_500ms": 2615, "20_50ms": 0, "2_5ms": 0, "5000_10000ms": 2262, "500_1000ms": 1742, "50_100ms": 19848, "5_10ms": 0, "ge30000ms": 0, "neg": 0 }, "max_ms": 23801, "mean_ms": 1187.6312297778625, "measurable": 36779, "min_ms": 50, "p50_ms": 87.0, "p90_ms": 3942.2000000000044, "p99_ms": 12764.76000000001, "rows": 36779, "unmeasurable": 0, "won_output_rows": 1 }, "c": { "buckets_ms": { "0_1ms": 0, "10000_30000ms": 0, "1000_2000ms": 5, "100_200ms": 1464, "10_20ms": 24509, "1_2ms": 0, "2000_5000ms": 13, "200_500ms": 626, "20_50ms": 13320, "2_5ms": 0, "5000_10000ms": 0, "500_1000ms": 63, "50_100ms": 3208, "5_10ms": 28651, "ge30000ms": 0, "neg": 0 }, "max_ms": 4997, "mean_ms": 22.553375360080157, "measurable": 71859, "min_ms": 5, "p50_ms": 10.0, "p90_ms": 41.0, "p99_ms": 197.41999999999825, "rows": 71859, "unmeasurable": 0, "won_output_rows": 9 }, "e": { "buckets_ms": { "0_1ms": 0, "10000_30000ms": 1794, "1000_2000ms": 3058, "100_200ms": 6710, "10_20ms": 0, "1_2ms": 0, "2000_5000ms": 4648, "200_500ms": 5148, "20_50ms": 24145, "2_5ms": 0, "5000_10000ms": 1552, "500_1000ms": 2878, "50_100ms": 20576, "5_10ms": 0, "ge30000ms": 0, "neg": 0 }, "max_ms": 23692, "mean_ms": 877.9197691074899, "measurable": 70509, "min_ms": 37, "p50_ms": 64.0, "p90_ms": 2454.0, "p99_ms": 13204.839999999997, "rows": 70509, "unmeasurable": 0, "won_output_rows": 70509 }, "h": { "buckets_ms": { "0_1ms": 0, "10000_30000ms": 0, "1000_2000ms": 613, "100_200ms": 4244, "10_20ms": 4152, "1_2ms": 0, "2000_5000ms": 140, "200_500ms": 4521, "20_50ms": 48291, "2_5ms": 0, "5000_10000ms": 6, "500_1000ms": 2190, "50_100ms": 7634, "5_10ms": 0, "ge30000ms": 0, "neg": 0 }, "max_ms": 8311, "mean_ms": 92.29585881238596, "measurable": 71791, "min_ms": 16, "p50_ms": 26.0, "p90_ms": 211.0, "p99_ms": 1008.0, "rows": 71791, "unmeasurable": 0, "won_output_rows": 1431 } } }, "market_resolved": { "boundary_dropped": 0, "class": "FULL", "exception_markets": 79586, "rows_b": 79816, "rows_by_domain": { "b": 79816, "c": 1032, "e": 1033, "h": 1032 }, "rows_c": 1032, "rows_e": 1033, "rows_h": 1032, "rows_joined": 80255, "rows_merged": 80255, "witness_latency": { "b": { "buckets_ms": { "0_1ms": 0, "10000_30000ms": 0, "1000_2000ms": 7, "100_200ms": 48, "10_20ms": 0, "1_2ms": 0, "2000_5000ms": 11, "200_500ms": 33, "20_50ms": 39, "2_5ms": 0, "5000_10000ms": 0, "500_1000ms": 11, "50_100ms": 478, "5_10ms": 0, "ge30000ms": 79189, "neg": 0 }, "max_ms": 390582612, "mean_ms": 247892503.84019494, "measurable": 79816, "min_ms": 48, "p50_ms": 277014869.0, "p90_ms": 360398740.0, "p99_ms": 387426185.0, "rows": 79816, "unmeasurable": 0, "won_output_rows": 79222 }, "c": { "buckets_ms": { "0_1ms": 0, "10000_30000ms": 0, "1000_2000ms": 0, "100_200ms": 6, "10_20ms": 64, "1_2ms": 0, "2000_5000ms": 0, "200_500ms": 5, "20_50ms": 31, "2_5ms": 325, "5000_10000ms": 0, "500_1000ms": 0, "50_100ms": 8, "5_10ms": 560, "ge30000ms": 33, "neg": 0 }, "max_ms": 58325, "mean_ms": 1770.328488372093, "measurable": 1032, "min_ms": 3, "p50_ms": 5.0, "p90_ms": 14.0, "p99_ms": 55952.759999999995, "rows": 1032, "unmeasurable": 0 }, "e": { "buckets_ms": { "0_1ms": 0, "10000_30000ms": 0, "1000_2000ms": 3, "100_200ms": 95, "10_20ms": 0, "1_2ms": 0, "2000_5000ms": 0, "200_500ms": 71, "20_50ms": 760, "2_5ms": 0, "5000_10000ms": 0, "500_1000ms": 13, "50_100ms": 58, "5_10ms": 0, "ge30000ms": 33, "neg": 0 }, "max_ms": 55806, "mean_ms": 1767.4017424975798, "measurable": 1033, "min_ms": 36, "p50_ms": 44.0, "p90_ms": 211.20000000000027, "p99_ms": 53729.72, "rows": 1033, "unmeasurable": 0, "won_output_rows": 1033 }, "h": { "buckets_ms": { "0_1ms": 0, "10000_30000ms": 0, "1000_2000ms": 0, "100_200ms": 59, "10_20ms": 632, "1_2ms": 0, "2000_5000ms": 0, "200_500ms": 16, "20_50ms": 214, "2_5ms": 0, "5000_10000ms": 0, "500_1000ms": 1, "50_100ms": 77, "5_10ms": 0, "ge30000ms": 33, "neg": 0 }, "max_ms": 57814, "mean_ms": 1781.108527131783, "measurable": 1032, "min_ms": 15, "p50_ms": 18.0, "p90_ms": 106.0, "p99_ms": 55501.759999999995, "rows": 1032, "unmeasurable": 0 } } }, "new_market": { "boundary_dropped": 3, "class": "FULL", "exception_markets": 77918, "rows_b": 79282, "rows_by_domain": { "b": 79282, "c": 1364, "e": 1364, "h": 1364 }, "rows_c": 1364, "rows_e": 1364, "rows_h": 1364, "rows_joined": 80223, "rows_merged": 80220, "witness_latency": { "b": { "buckets_ms": { "0_1ms": 0, "10000_30000ms": 120, "1000_2000ms": 0, "100_200ms": 169, "10_20ms": 0, "1_2ms": 0, "2000_5000ms": 0, "200_500ms": 352, "20_50ms": 0, "2_5ms": 0, "5000_10000ms": 0, "500_1000ms": 68, "50_100ms": 154, "5_10ms": 0, "ge30000ms": 78419, "neg": 0 }, "max_ms": 20971781338, "mean_ms": 169256709.87717262, "measurable": 79282, "min_ms": 51, "p50_ms": 156304171.5, "p90_ms": 317435171.1, "p99_ms": 369715307.22, "rows": 79282, "unmeasurable": 0, "won_output_rows": 78273 }, "c": { "buckets_ms": { "0_1ms": 0, "10000_30000ms": 248, "1000_2000ms": 0, "100_200ms": 101, "10_20ms": 141, "1_2ms": 0, "2000_5000ms": 0, "200_500ms": 165, "20_50ms": 338, "2_5ms": 0, "5000_10000ms": 0, "500_1000ms": 4, "50_100ms": 302, "5_10ms": 53, "ge30000ms": 12, "neg": 0 }, "max_ms": 145791, "mean_ms": 3668.2448680351904, "measurable": 1364, "min_ms": 6, "p50_ms": 68.0, "p90_ms": 16120.300000000005, "p99_ms": 25537.78999999997, "rows": 1364, "unmeasurable": 0, "won_output_rows": 153 }, "e": { "buckets_ms": { "0_1ms": 0, "10000_30000ms": 213, "1000_2000ms": 2, "100_200ms": 256, "10_20ms": 0, "1_2ms": 0, "2000_5000ms": 0, "200_500ms": 263, "20_50ms": 64, "2_5ms": 0, "5000_10000ms": 1, "500_1000ms": 75, "50_100ms": 479, "5_10ms": 0, "ge30000ms": 11, "neg": 0 }, "max_ms": 66331, "mean_ms": 3143.4098240469207, "measurable": 1364, "min_ms": 44, "p50_ms": 135.0, "p90_ms": 15200.400000000009, "p99_ms": 28959.719999999874, "rows": 1364, "unmeasurable": 0, "won_output_rows": 1364 }, "h": { "buckets_ms": { "0_1ms": 0, "10000_30000ms": 209, "1000_2000ms": 0, "100_200ms": 319, "10_20ms": 0, "1_2ms": 0, "2000_5000ms": 0, "200_500ms": 318, "20_50ms": 243, "2_5ms": 0, "5000_10000ms": 3, "500_1000ms": 29, "50_100ms": 224, "5_10ms": 0, "ge30000ms": 19, "neg": 0 }, "max_ms": 100632, "mean_ms": 3258.83431085044, "measurable": 1364, "min_ms": 20, "p50_ms": 160.5, "p90_ms": 15337.300000000003, "p99_ms": 30757.48999999997, "rows": 1364, "unmeasurable": 0, "won_output_rows": 430 } } }, "price_change": { "boundary_dropped": 872, "class": "FULL", "exception_markets": 4796, "rows_b": 57352096, "rows_by_domain": { "b": 57352096, "c": 95777196, "e": 95548620, "h": 95756604 }, "rows_c": 95777196, "rows_e": 95548620, "rows_h": 95756604, "rows_joined": 95803202, "rows_merged": 95802330, "witness_latency": { "b": { "buckets_ms": { "0_1ms": 0, "10000_30000ms": 151436, "1000_2000ms": 426274, "100_200ms": 3020702, "10_20ms": 0, "1_2ms": 0, "2000_5000ms": 504514, "200_500ms": 1656800, "20_50ms": 5506934, "2_5ms": 0, "5000_10000ms": 458522, "500_1000ms": 600420, "50_100ms": 45026494, "5_10ms": 0, "ge30000ms": 0, "neg": 0 }, "max_ms": 24059, "mean_ms": 203.08934536586074, "measurable": 57352096, "min_ms": 47, "p50_ms": 54.0, "p90_ms": 122.0, "p99_ms": 5409.0, "rows": 57352096, "unmeasurable": 0, "won_output_rows": 166 }, "c": { "buckets_ms": { "0_1ms": 0, "10000_30000ms": 0, "1000_2000ms": 13622, "100_200ms": 604733, "10_20ms": 5030170, "1_2ms": 0, "2000_5000ms": 3160, "200_500ms": 609042, "20_50ms": 2311681, "2_5ms": 30408902, "5000_10000ms": 0, "500_1000ms": 99140, "50_100ms": 862650, "5_10ms": 55834096, "ge30000ms": 0, "neg": 0 }, "max_ms": 4439, "mean_ms": 10.34284086788258, "measurable": 95777196, "min_ms": 2, "p50_ms": 5.0, "p90_ms": 9.0, "p99_ms": 152.0, "rows": 95777196, "unmeasurable": 0, "won_output_rows": 5502 }, "e": { "buckets_ms": { "0_1ms": 0, "10000_30000ms": 284656, "1000_2000ms": 631040, "100_200ms": 5437314, "10_20ms": 0, "1_2ms": 0, "2000_5000ms": 702344, "200_500ms": 3017594, "20_50ms": 73276184, "2_5ms": 0, "5000_10000ms": 277878, "500_1000ms": 1126482, "50_100ms": 10795128, "5_10ms": 0, "ge30000ms": 0, "neg": 0 }, "max_ms": 24133, "mean_ms": 160.2334050245833, "measurable": 95548620, "min_ms": 34, "p50_ms": 44.0, "p90_ms": 122.0, "p99_ms": 3026.0, "rows": 95548620, "unmeasurable": 0, "won_output_rows": 95547750 }, "h": { "buckets_ms": { "0_1ms": 0, "10000_30000ms": 450, "1000_2000ms": 100570, "100_200ms": 1276138, "10_20ms": 68167400, "1_2ms": 0, "2000_5000ms": 55206, "200_500ms": 1077076, "20_50ms": 21835662, "2_5ms": 0, "5000_10000ms": 12004, "500_1000ms": 369170, "50_100ms": 2862882, "5_10ms": 0, "ge30000ms": 46, "neg": 0 }, "max_ms": 31200, "mean_ms": 32.33681033633983, "measurable": 95756604, "min_ms": 13, "p50_ms": 18.0, "p90_ms": 33.0, "p99_ms": 321.0, "rows": 95756604, "unmeasurable": 0, "won_output_rows": 248912 } } }, "tick_size_change": { "boundary_dropped": 0, "class": "FULL", "exception_markets": 381, "rows_b": 2940, "rows_by_domain": { "b": 2940, "c": 4464, "e": 4464, "h": 4464 }, "rows_c": 4464, "rows_e": 4464, "rows_h": 4464, "rows_joined": 4464, "rows_merged": 4464, "witness_latency": { "b": { "buckets_ms": { "0_1ms": 0, "10000_30000ms": 0, "1000_2000ms": 0, "100_200ms": 273, "10_20ms": 0, "1_2ms": 0, "2000_5000ms": 0, "200_500ms": 73, "20_50ms": 213, "2_5ms": 0, "5000_10000ms": 32, "500_1000ms": 26, "50_100ms": 2323, "5_10ms": 0, "ge30000ms": 0, "neg": 0 }, "max_ms": 8436, "mean_ms": 161.58469387755102, "measurable": 2940, "min_ms": 48, "p50_ms": 54.0, "p90_ms": 124.19999999999982, "p99_ms": 5849.0, "rows": 2940, "unmeasurable": 0 }, "c": { "buckets_ms": { "0_1ms": 0, "10000_30000ms": 0, "1000_2000ms": 0, "100_200ms": 60, "10_20ms": 235, "1_2ms": 0, "2000_5000ms": 0, "200_500ms": 62, "20_50ms": 93, "2_5ms": 1428, "5000_10000ms": 0, "500_1000ms": 20, "50_100ms": 72, "5_10ms": 2494, "ge30000ms": 0, "neg": 0 }, "max_ms": 683, "mean_ms": 15.775089605734767, "measurable": 4464, "min_ms": 3, "p50_ms": 5.0, "p90_ms": 11.0, "p99_ms": 286.0, "rows": 4464, "unmeasurable": 0 }, "e": { "buckets_ms": { "0_1ms": 0, "10000_30000ms": 0, "1000_2000ms": 8, "100_200ms": 297, "10_20ms": 0, "1_2ms": 0, "2000_5000ms": 0, "200_500ms": 196, "20_50ms": 3450, "2_5ms": 0, "5000_10000ms": 0, "500_1000ms": 60, "50_100ms": 453, "5_10ms": 0, "ge30000ms": 0, "neg": 0 }, "max_ms": 1875, "mean_ms": 75.98678315412187, "measurable": 4464, "min_ms": 35, "p50_ms": 44.0, "p90_ms": 115.0, "p99_ms": 643.0, "rows": 4464, "unmeasurable": 0, "won_output_rows": 4464 }, "h": { "buckets_ms": { "0_1ms": 0, "10000_30000ms": 0, "1000_2000ms": 0, "100_200ms": 96, "10_20ms": 3105, "1_2ms": 0, "2000_5000ms": 0, "200_500ms": 68, "20_50ms": 1054, "2_5ms": 0, "5000_10000ms": 0, "500_1000ms": 48, "50_100ms": 93, "5_10ms": 0, "ge30000ms": 0, "neg": 0 }, "max_ms": 845, "mean_ms": 34.284946236559136, "measurable": 4464, "min_ms": 14, "p50_ms": 18.0, "p90_ms": 35.70000000000027, "p99_ms": 523.0, "rows": 4464, "unmeasurable": 0 } } } }, "archive_root": "union-staging", "boundary_guard": "cache", "bytes": 1143387697, "file": "2026-09-02T11.parquet", "generated_by": "tools/orderbook_ab/merge_ab.py", "hour": "2026-09-02/11", "hour_utc": "2026-09-02T11:00:00+00:00", "layout": "union-event-sorted-v1", "max_sequence": 156218612137860554, "merger_git_sha": "4b62fc9b20e966fbf2a7877895dbf6e0f609dfb6", "min_sequence": 281488109077408, "products": { "best_bid_ask": { "byte_range": [ 4, 105225248 ], "columns": [ "timestamp_received", "sequence", "timestamp", "market", "asset_id", "best_bid", "best_ask", "spread", "witness_set", "arrival_skew", "source_witness" ], "max_sequence": 156218612115189832, "min_sequence": 281488109077538, "order_by": [ "market", "asset_id", "timestamp", "sequence" ], "row_count": 9335737, "row_groups": [ 0, 35 ], "sha256": "ab098b9a5227dd3d0eec5334880358327bcfd47afcfff2af148451f94dc72b6f" }, "book": { "byte_range": [ 105225248, 187797184 ], "columns": [ "timestamp_received", "sequence", "timestamp", "market", "asset_id", "bids", "asks", "witness_set", "arrival_skew", "source_witness" ], "max_sequence": 156218612137860554, "min_sequence": 281488109077998, "order_by": [ "market", "asset_id", "timestamp", "sequence" ], "row_count": 1293311, "row_groups": [ 36, 40 ], "sha256": "26c1276dd8a8e4e99879ee09fd04b56b95c527a386545074c5280eaccb0bb02f" }, "last_trade_price": { "byte_range": [ 187797184, 191772910 ], "columns": [ "timestamp_received", "sequence", "timestamp", "market", "asset_id", "price", "size", "side", "fee_rate_bps", "transaction_hash", "witness_set", "arrival_skew", "source_witness" ], "max_sequence": 156218612114323121, "min_sequence": 281488109081890, "order_by": [ "market", "asset_id", "timestamp", "sequence" ], "row_count": 71950, "row_groups": [ 41, 41 ], "sha256": "0295c8c129b8126fdfc18372929462e96495e769816a3c310836c7caa3c7594c" }, "market_resolved": { "byte_range": [ 191772910, 203938299 ], "columns": [ "timestamp_received", "sequence", "timestamp", "market", "id", "assets_ids", "winning_asset_id", "winning_outcome", "witness_set", "arrival_skew", "source_witness" ], "max_sequence": 156218612092269492, "min_sequence": 281488111044765, "order_by": [ "market", "id", "timestamp", "sequence" ], "row_count": 80255, "row_groups": [ 42, 42 ], "sha256": "681ba7ca471b3ecd15bd8689b9a8445da49f0346a5c67056cfa2659365b4b3ea" }, "new_market": { "byte_range": [ 203938299, 215280513 ], "columns": [ "timestamp_received", "sequence", "timestamp", "market", "id", "assets_ids", "outcomes", "question", "slug", "witness_set", "arrival_skew", "source_witness" ], "max_sequence": 156218612127186836, "min_sequence": 281488109423751, "order_by": [ "market", "id", "timestamp", "sequence" ], "row_count": 80220, "row_groups": [ 43, 43 ], "sha256": "7bd73dbca02165470a8f5c7f898063629f672d0dd2bf371ac4a4f8ff6e1d39e2" }, "price_change": { "byte_range": [ 215280513, 1142017478 ], "columns": [ "timestamp_received", "sequence", "timestamp", "market", "asset_id", "price", "size", "side", "best_bid", "best_ask", "witness_set", "arrival_skew", "source_witness" ], "max_sequence": 156218612115193689, "min_sequence": 281488109077408, "order_by": [ "market", "asset_id", "timestamp", "sequence" ], "row_count": 95802330, "row_groups": [ 44, 409 ], "sha256": "29879bcd902ebe95c5ff8a8e0f949647fef9f1518cf1324eda7b917e8430b6ce" }, "tick_size_change": { "byte_range": [ 1142017478, 1142174819 ], "columns": [ "timestamp_received", "sequence", "timestamp", "market", "asset_id", "old_tick_size", "new_tick_size", "witness_set", "arrival_skew", "source_witness" ], "max_sequence": 281488214511658, "min_sequence": 281488109282576, "order_by": [ "market", "asset_id", "timestamp", "sequence" ], "row_count": 4464, "row_groups": [ 410, 410 ], "sha256": "c82c02da858229d3e1df3bd08346f4f4d06f0555e51cf68206cc5d8a431a65a5" } }, "row_count": 106668267, "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": "51d05cec56c7634acb2834d4cc3a927adbb4d2a10353eb1d2b38fb956bb07b36", "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": "2026-09-02T11.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." }