{ "ab_accounting": { "best_bid_ask": { "boundary_dropped": 3619, "class": "FULL", "exception_markets": 8238, "rows_b": 9955371, "rows_by_domain": { "b": 9955371, "c": 12078208, "e": 12530618, "h": 12575999 }, "rows_c": 12078208, "rows_e": 12530618, "rows_h": 12575999, "rows_joined": 12585935, "rows_merged": 12582316, "witness_latency": { "b": { "buckets_ms": { "0_1ms": 0, "10000_30000ms": 5890, "1000_2000ms": 84170, "100_200ms": 819370, "10_20ms": 0, "1_2ms": 0, "2000_5000ms": 30236, "200_500ms": 843490, "20_50ms": 303742, "2_5ms": 0, "5000_10000ms": 12254, "500_1000ms": 351851, "50_100ms": 7504368, "5_10ms": 0, "ge30000ms": 0, "neg": 0 }, "max_ms": 25350, "mean_ms": 146.04741671606212, "measurable": 9955371, "min_ms": 47, "p50_ms": 56.0, "p90_ms": 279.0, "p99_ms": 1185.0, "rows": 9955371, "unmeasurable": 0, "won_output_rows": 290 }, "c": { "buckets_ms": { "0_1ms": 0, "10000_30000ms": 0, "1000_2000ms": 3800, "100_200ms": 297342, "10_20ms": 739699, "1_2ms": 0, "2000_5000ms": 336, "200_500ms": 405022, "20_50ms": 561477, "2_5ms": 4842457, "5000_10000ms": 68, "500_1000ms": 81059, "50_100ms": 330945, "5_10ms": 4816003, "ge30000ms": 0, "neg": 0 }, "max_ms": 6843, "mean_ms": 26.59084600960672, "measurable": 12078208, "min_ms": 2, "p50_ms": 5.0, "p90_ms": 42.0, "p99_ms": 445.0, "rows": 12078208, "unmeasurable": 0, "won_output_rows": 3001 }, "e": { "buckets_ms": { "0_1ms": 0, "10000_30000ms": 49843, "1000_2000ms": 191282, "100_200ms": 1000482, "10_20ms": 0, "1_2ms": 0, "2000_5000ms": 123682, "200_500ms": 1094184, "20_50ms": 7846875, "2_5ms": 0, "5000_10000ms": 56912, "500_1000ms": 520482, "50_100ms": 1644407, "5_10ms": 0, "ge30000ms": 2469, "neg": 0 }, "max_ms": 47978, "mean_ms": 255.40640940454813, "measurable": 12530618, "min_ms": 38, "p50_ms": 44.0, "p90_ms": 379.0, "p99_ms": 4327.0, "rows": 12530618, "unmeasurable": 0, "won_output_rows": 12528459 }, "h": { "buckets_ms": { "0_1ms": 0, "10000_30000ms": 5085, "1000_2000ms": 54897, "100_200ms": 467735, "10_20ms": 6676123, "1_2ms": 0, "2000_5000ms": 48595, "200_500ms": 515180, "20_50ms": 3589649, "2_5ms": 0, "5000_10000ms": 27479, "500_1000ms": 184021, "50_100ms": 1004389, "5_10ms": 0, "ge30000ms": 2846, "neg": 0 }, "max_ms": 71268, "mean_ms": 100.06944259458037, "measurable": 12575999, "min_ms": 14, "p50_ms": 19.0, "p90_ms": 106.0, "p99_ms": 1091.0, "rows": 12575999, "unmeasurable": 0, "won_output_rows": 50566 } } }, "book": { "boundary_dropped": 900, "class": "FULL", "exception_markets": 173390, "rows_b": 1938588, "rows_by_domain": { "b": 1938588, "c": 595975, "e": 266736, "h": 224118 }, "rows_c": 595975, "rows_e": 266736, "rows_h": 224118, "rows_joined": 2161188, "rows_merged": 2160288, "witness_latency": { "b": { "buckets_ms": { "0_1ms": 0, "10000_30000ms": 203248, "1000_2000ms": 35306, "100_200ms": 20048, "10_20ms": 0, "1_2ms": 0, "2000_5000ms": 74331, "200_500ms": 26409, "20_50ms": 396, "2_5ms": 0, "5000_10000ms": 82256, "500_1000ms": 26732, "50_100ms": 50574, "5_10ms": 0, "ge30000ms": 1419288, "neg": 0 }, "max_ms": 8285401718, "mean_ms": 122718102.9282844, "measurable": 1938588, "min_ms": 48, "p50_ms": 141419.0, "p90_ms": 31303915.40000002, "p99_ms": 2704667871.2099996, "rows": 1938588, "unmeasurable": 0, "won_output_rows": 1451271 }, "c": { "buckets_ms": { "0_1ms": 0, "10000_30000ms": 47455, "1000_2000ms": 8662, "100_200ms": 6962, "10_20ms": 25361, "1_2ms": 0, "2000_5000ms": 21869, "200_500ms": 9953, "20_50ms": 15692, "2_5ms": 13463, "5000_10000ms": 18564, "500_1000ms": 5605, "50_100ms": 8114, "5_10ms": 80775, "ge30000ms": 333500, "neg": 0 }, "max_ms": 8285805595, "mean_ms": 93414400.86775787, "measurable": 595975, "min_ms": 2, "p50_ms": 52895.0, "p90_ms": 8157638.0, "p99_ms": 2274814913.820092, "rows": 595975, "unmeasurable": 0, "won_output_rows": 383952 }, "e": { "buckets_ms": { "0_1ms": 0, "10000_30000ms": 14720, "1000_2000ms": 12059, "100_200ms": 19476, "10_20ms": 0, "1_2ms": 0, "2000_5000ms": 23864, "200_500ms": 19179, "20_50ms": 45899, "2_5ms": 0, "5000_10000ms": 12218, "500_1000ms": 13168, "50_100ms": 19168, "5_10ms": 0, "ge30000ms": 86985, "neg": 0 }, "max_ms": 8285627026, "mean_ms": 50121101.58966918, "measurable": 266736, "min_ms": 38, "p50_ms": 2384.0, "p90_ms": 3111896.0, "p99_ms": 2100677266.0, "rows": 266736, "unmeasurable": 0, "won_output_rows": 266680 }, "h": { "buckets_ms": { "0_1ms": 0, "10000_30000ms": 5141, "1000_2000ms": 6088, "100_200ms": 15306, "10_20ms": 14630, "1_2ms": 0, "2000_5000ms": 11875, "200_500ms": 14927, "20_50ms": 76453, "2_5ms": 0, "5000_10000ms": 3234, "500_1000ms": 7763, "50_100ms": 27684, "5_10ms": 0, "ge30000ms": 41017, "neg": 0 }, "max_ms": 8285813693, "mean_ms": 29608606.073867336, "measurable": 224118, "min_ms": 15, "p50_ms": 80.0, "p90_ms": 604344.0, "p99_ms": 972146606.79, "rows": 224118, "unmeasurable": 0, "won_output_rows": 58385 } } }, "last_trade_price": { "boundary_dropped": 30, "class": "FULL", "exception_markets": 537, "rows_b": 57360, "rows_by_domain": { "b": 57360, "c": 74869, "e": 71048, "h": 77419 }, "rows_c": 74869, "rows_e": 71048, "rows_h": 77419, "rows_joined": 77610, "rows_merged": 77580, "witness_latency": { "b": { "buckets_ms": { "0_1ms": 0, "10000_30000ms": 1605, "1000_2000ms": 3624, "100_200ms": 8171, "10_20ms": 0, "1_2ms": 0, "2000_5000ms": 3769, "200_500ms": 7302, "20_50ms": 0, "2_5ms": 0, "5000_10000ms": 2505, "500_1000ms": 4565, "50_100ms": 25819, "5_10ms": 0, "ge30000ms": 0, "neg": 0 }, "max_ms": 25316, "mean_ms": 1172.4242154811716, "measurable": 57360, "min_ms": 50, "p50_ms": 120.0, "p90_ms": 3437.0, "p99_ms": 14482.099999999962, "rows": 57360, "unmeasurable": 0, "won_output_rows": 6 }, "c": { "buckets_ms": { "0_1ms": 0, "10000_30000ms": 0, "1000_2000ms": 91, "100_200ms": 3091, "10_20ms": 22300, "1_2ms": 0, "2000_5000ms": 36, "200_500ms": 2812, "20_50ms": 15028, "2_5ms": 5, "5000_10000ms": 1, "500_1000ms": 618, "50_100ms": 4796, "5_10ms": 26091, "ge30000ms": 0, "neg": 0 }, "max_ms": 5121, "mean_ms": 42.98923452964512, "measurable": 74869, "min_ms": 4, "p50_ms": 12.0, "p90_ms": 85.0, "p99_ms": 499.0, "rows": 74869, "unmeasurable": 0, "won_output_rows": 75 }, "e": { "buckets_ms": { "0_1ms": 0, "10000_30000ms": 2286, "1000_2000ms": 4702, "100_200ms": 7646, "10_20ms": 0, "1_2ms": 0, "2000_5000ms": 6365, "200_500ms": 8095, "20_50ms": 16291, "2_5ms": 0, "5000_10000ms": 3776, "500_1000ms": 5601, "50_100ms": 16103, "5_10ms": 0, "ge30000ms": 183, "neg": 0 }, "max_ms": 37822, "mean_ms": 1506.3818404458957, "measurable": 71048, "min_ms": 41, "p50_ms": 128.0, "p90_ms": 4392.0, "p99_ms": 20752.059999999998, "rows": 71048, "unmeasurable": 0, "won_output_rows": 71023 }, "h": { "buckets_ms": { "0_1ms": 0, "10000_30000ms": 36, "1000_2000ms": 1550, "100_200ms": 7014, "10_20ms": 1932, "1_2ms": 0, "2000_5000ms": 1355, "200_500ms": 6935, "20_50ms": 43500, "2_5ms": 0, "5000_10000ms": 400, "500_1000ms": 3269, "50_100ms": 11414, "5_10ms": 0, "ge30000ms": 14, "neg": 0 }, "max_ms": 54541, "mean_ms": 228.468218396001, "measurable": 77419, "min_ms": 17, "p50_ms": 39.0, "p90_ms": 416.0, "p99_ms": 3808.8199999999924, "rows": 77419, "unmeasurable": 0, "won_output_rows": 6476 } } }, "market_resolved": { "boundary_dropped": 0, "class": "FULL", "exception_markets": 16, "rows_b": 1213, "rows_by_domain": { "b": 1213, "c": 900, "e": 906, "h": 906 }, "rows_c": 900, "rows_e": 906, "rows_h": 906, "rows_joined": 1385, "rows_merged": 1385, "witness_latency": { "b": { "buckets_ms": { "0_1ms": 0, "10000_30000ms": 0, "1000_2000ms": 7, "100_200ms": 104, "10_20ms": 0, "1_2ms": 0, "2000_5000ms": 1, "200_500ms": 88, "20_50ms": 12, "2_5ms": 0, "5000_10000ms": 0, "500_1000ms": 76, "50_100ms": 456, "5_10ms": 0, "ge30000ms": 469, "neg": 0 }, "max_ms": 1045956, "mean_ms": 206078.51112943116, "measurable": 1213, "min_ms": 48, "p50_ms": 310.0, "p90_ms": 721488.0, "p99_ms": 1042956.0, "rows": 1213, "unmeasurable": 0, "won_output_rows": 436 }, "c": { "buckets_ms": { "0_1ms": 0, "10000_30000ms": 0, "1000_2000ms": 1, "100_200ms": 26, "10_20ms": 52, "1_2ms": 0, "2000_5000ms": 0, "200_500ms": 21, "20_50ms": 44, "2_5ms": 319, "5000_10000ms": 0, "500_1000ms": 4, "50_100ms": 20, "5_10ms": 382, "ge30000ms": 31, "neg": 0 }, "max_ms": 272361, "mean_ms": 6902.713333333333, "measurable": 900, "min_ms": 2, "p50_ms": 5.0, "p90_ms": 73.10000000000002, "p99_ms": 226361.0, "rows": 900, "unmeasurable": 0, "won_output_rows": 42 }, "e": { "buckets_ms": { "0_1ms": 0, "10000_30000ms": 4, "1000_2000ms": 22, "100_200ms": 96, "10_20ms": 0, "1_2ms": 0, "2000_5000ms": 0, "200_500ms": 102, "20_50ms": 519, "2_5ms": 0, "5000_10000ms": 1, "500_1000ms": 70, "50_100ms": 67, "5_10ms": 0, "ge30000ms": 25, "neg": 0 }, "max_ms": 56442, "mean_ms": 1732.6291390728477, "measurable": 906, "min_ms": 39, "p50_ms": 44.0, "p90_ms": 641.0, "p99_ms": 56251.70000000013, "rows": 906, "unmeasurable": 0, "won_output_rows": 906 }, "h": { "buckets_ms": { "0_1ms": 0, "10000_30000ms": 0, "1000_2000ms": 5, "100_200ms": 81, "10_20ms": 356, "1_2ms": 0, "2000_5000ms": 1, "200_500ms": 61, "20_50ms": 270, "2_5ms": 0, "5000_10000ms": 1, "500_1000ms": 6, "50_100ms": 100, "5_10ms": 0, "ge30000ms": 25, "neg": 0 }, "max_ms": 57447, "mean_ms": 1596.5971302428256, "measurable": 906, "min_ms": 15, "p50_ms": 22.0, "p90_ms": 207.5, "p99_ms": 57256.70000000013, "rows": 906, "unmeasurable": 0, "won_output_rows": 1 } } }, "new_market": { "boundary_dropped": 0, "class": "FULL", "exception_markets": 109, "rows_b": 12461, "rows_by_domain": { "b": 12461, "c": 7723, "e": 7826, "h": 7798 }, "rows_c": 7723, "rows_e": 7826, "rows_h": 7798, "rows_joined": 16647, "rows_merged": 16647, "witness_latency": { "b": { "buckets_ms": { "0_1ms": 0, "10000_30000ms": 455, "1000_2000ms": 5, "100_200ms": 1274, "10_20ms": 0, "1_2ms": 0, "2000_5000ms": 0, "200_500ms": 3151, "20_50ms": 0, "2_5ms": 0, "5000_10000ms": 1, "500_1000ms": 705, "50_100ms": 675, "5_10ms": 0, "ge30000ms": 6195, "neg": 0 }, "max_ms": 903093, "mean_ms": 218621.718321162, "measurable": 12461, "min_ms": 51, "p50_ms": 28651.0, "p90_ms": 596938.0, "p99_ms": 883026.3999999999, "rows": 12461, "unmeasurable": 0, "won_output_rows": 4847 }, "c": { "buckets_ms": { "0_1ms": 0, "10000_30000ms": 758, "1000_2000ms": 0, "100_200ms": 1081, "10_20ms": 304, "1_2ms": 0, "2000_5000ms": 0, "200_500ms": 1158, "20_50ms": 1290, "2_5ms": 0, "5000_10000ms": 5, "500_1000ms": 70, "50_100ms": 1678, "5_10ms": 85, "ge30000ms": 1294, "neg": 0 }, "max_ms": 603516, "mean_ms": 32364.87608442315, "measurable": 7723, "min_ms": 6, "p50_ms": 126.0, "p90_ms": 110361.20000000001, "p99_ms": 422208.1599999995, "rows": 7723, "unmeasurable": 0, "won_output_rows": 1162 }, "e": { "buckets_ms": { "0_1ms": 0, "10000_30000ms": 847, "1000_2000ms": 6, "100_200ms": 1487, "10_20ms": 0, "1_2ms": 0, "2000_5000ms": 0, "200_500ms": 3026, "20_50ms": 70, "2_5ms": 0, "5000_10000ms": 2, "500_1000ms": 524, "50_100ms": 631, "5_10ms": 0, "ge30000ms": 1233, "neg": 0 }, "max_ms": 605238, "mean_ms": 27415.65205724508, "measurable": 7826, "min_ms": 44, "p50_ms": 304.0, "p90_ms": 67604.5, "p99_ms": 411922.75, "rows": 7826, "unmeasurable": 0, "won_output_rows": 7826 }, "h": { "buckets_ms": { "0_1ms": 0, "10000_30000ms": 794, "1000_2000ms": 0, "100_200ms": 1949, "10_20ms": 0, "1_2ms": 0, "2000_5000ms": 0, "200_500ms": 1807, "20_50ms": 676, "2_5ms": 0, "5000_10000ms": 4, "500_1000ms": 124, "50_100ms": 1289, "5_10ms": 0, "ge30000ms": 1155, "neg": 0 }, "max_ms": 627517, "mean_ms": 28609.093870223132, "measurable": 7798, "min_ms": 20, "p50_ms": 199.0, "p90_ms": 61270.000000000044, "p99_ms": 440024.19999999995, "rows": 7798, "unmeasurable": 0, "won_output_rows": 2812 } } }, "price_change": { "boundary_dropped": 38708, "class": "FULL", "exception_markets": 4338, "rows_b": 86556780, "rows_by_domain": { "b": 86556780, "c": 105526603, "e": 108772622, "h": 109803574 }, "rows_c": 105526603, "rows_e": 108772622, "rows_h": 109803574, "rows_joined": 109888814, "rows_merged": 109850106, "witness_latency": { "b": { "buckets_ms": { "0_1ms": 0, "10000_30000ms": 251094, "1000_2000ms": 1058820, "100_200ms": 8108956, "10_20ms": 0, "1_2ms": 0, "2000_5000ms": 716854, "200_500ms": 7758152, "20_50ms": 1998756, "2_5ms": 0, "5000_10000ms": 416262, "500_1000ms": 3408605, "50_100ms": 62839281, "5_10ms": 0, "ge30000ms": 0, "neg": 0 }, "max_ms": 25367, "mean_ms": 232.82793983325166, "measurable": 86556780, "min_ms": 47, "p50_ms": 57.0, "p90_ms": 350.0, "p99_ms": 3937.0, "rows": 86556780, "unmeasurable": 0, "won_output_rows": 1268 }, "c": { "buckets_ms": { "0_1ms": 0, "10000_30000ms": 0, "1000_2000ms": 35982, "100_200ms": 2646658, "10_20ms": 6948826, "1_2ms": 4, "2000_5000ms": 3510, "200_500ms": 3596664, "20_50ms": 5059474, "2_5ms": 38787878, "5000_10000ms": 490, "500_1000ms": 737568, "50_100ms": 2960584, "5_10ms": 44748965, "ge30000ms": 0, "neg": 0 }, "max_ms": 6844, "mean_ms": 27.253042912790438, "measurable": 105526603, "min_ms": 1, "p50_ms": 5.0, "p90_ms": 44.0, "p99_ms": 451.0, "rows": 105526603, "unmeasurable": 0, "won_output_rows": 22932 }, "e": { "buckets_ms": { "0_1ms": 0, "10000_30000ms": 858748, "1000_2000ms": 2178772, "100_200ms": 9837419, "10_20ms": 0, "1_2ms": 0, "2000_5000ms": 1914900, "200_500ms": 10080856, "20_50ms": 62384601, "2_5ms": 0, "5000_10000ms": 1030258, "500_1000ms": 4998501, "50_100ms": 15440233, "5_10ms": 0, "ge30000ms": 48334, "neg": 0 }, "max_ms": 48555, "mean_ms": 398.3647271461379, "measurable": 108772622, "min_ms": 38, "p50_ms": 45.0, "p90_ms": 508.0, "p99_ms": 8689.0, "rows": 108772622, "unmeasurable": 0, "won_output_rows": 108745424 }, "h": { "buckets_ms": { "0_1ms": 0, "10000_30000ms": 45524, "1000_2000ms": 561488, "100_200ms": 4380174, "10_20ms": 54306292, "1_2ms": 0, "2000_5000ms": 510798, "200_500ms": 4779360, "20_50ms": 33920373, "2_5ms": 0, "5000_10000ms": 272048, "500_1000ms": 1734274, "50_100ms": 9268033, "5_10ms": 0, "ge30000ms": 25210, "neg": 0 }, "max_ms": 71622, "mean_ms": 108.67899055817618, "measurable": 109803574, "min_ms": 14, "p50_ms": 20.0, "p90_ms": 121.0, "p99_ms": 1328.0, "rows": 109803574, "unmeasurable": 0, "won_output_rows": 1080482 } } }, "tick_size_change": { "boundary_dropped": 0, "class": "FULL", "exception_markets": 534, "rows_b": 6584, "rows_by_domain": { "b": 6584, "c": 7984, "e": 8704, "h": 8720 }, "rows_c": 7984, "rows_e": 8704, "rows_h": 8720, "rows_joined": 8720, "rows_merged": 8720, "witness_latency": { "b": { "buckets_ms": { "0_1ms": 0, "10000_30000ms": 0, "1000_2000ms": 5, "100_200ms": 435, "10_20ms": 0, "1_2ms": 0, "2000_5000ms": 4, "200_500ms": 633, "20_50ms": 185, "2_5ms": 0, "5000_10000ms": 0, "500_1000ms": 186, "50_100ms": 5136, "5_10ms": 0, "ge30000ms": 0, "neg": 0 }, "max_ms": 3308, "mean_ms": 108.193347509113, "measurable": 6584, "min_ms": 48, "p50_ms": 55.0, "p90_ms": 265.0, "p99_ms": 746.0, "rows": 6584, "unmeasurable": 0 }, "c": { "buckets_ms": { "0_1ms": 0, "10000_30000ms": 0, "1000_2000ms": 0, "100_200ms": 175, "10_20ms": 502, "1_2ms": 0, "2000_5000ms": 0, "200_500ms": 289, "20_50ms": 321, "2_5ms": 2867, "5000_10000ms": 0, "500_1000ms": 40, "50_100ms": 150, "5_10ms": 3640, "ge30000ms": 0, "neg": 0 }, "max_ms": 690, "mean_ms": 24.242109218436873, "measurable": 7984, "min_ms": 2, "p50_ms": 5.0, "p90_ms": 31.0, "p99_ms": 385.5100000000002, "rows": 7984, "unmeasurable": 0 }, "e": { "buckets_ms": { "0_1ms": 0, "10000_30000ms": 0, "1000_2000ms": 90, "100_200ms": 1640, "10_20ms": 0, "1_2ms": 0, "2000_5000ms": 104, "200_500ms": 1114, "20_50ms": 4393, "2_5ms": 0, "5000_10000ms": 4, "500_1000ms": 382, "50_100ms": 977, "5_10ms": 0, "ge30000ms": 0, "neg": 0 }, "max_ms": 6347, "mean_ms": 179.55307904411765, "measurable": 8704, "min_ms": 38, "p50_ms": 49.0, "p90_ms": 364.0, "p99_ms": 2455.0, "rows": 8704, "unmeasurable": 0, "won_output_rows": 8704 }, "h": { "buckets_ms": { "0_1ms": 0, "10000_30000ms": 8, "1000_2000ms": 12, "100_200ms": 244, "10_20ms": 4763, "1_2ms": 0, "2000_5000ms": 36, "200_500ms": 514, "20_50ms": 2420, "2_5ms": 0, "5000_10000ms": 20, "500_1000ms": 164, "50_100ms": 539, "5_10ms": 0, "ge30000ms": 0, "neg": 0 }, "max_ms": 14879, "mean_ms": 100.80711009174311, "measurable": 8720, "min_ms": 14, "p50_ms": 19.0, "p90_ms": 148.0, "p99_ms": 880.8099999999995, "rows": 8720, "unmeasurable": 0, "won_output_rows": 16 } } } }, "archive_root": "union-staging", "boundary_guard": "cache", "bytes": 1350855561, "file": "2026-09-02T19.parquet", "generated_by": "tools/orderbook_ab/merge_ab.py", "hour": "2026-09-02/19", "hour_utc": "2026-09-02T19:00:00+00:00", "layout": "union-event-sorted-v1", "max_sequence": 160159261815485562, "merger_git_sha": "4b62fc9b20e966fbf2a7877895dbf6e0f609dfb6", "min_sequence": 281488972617122, "products": { "best_bid_ask": { "byte_range": [ 4, 146810490 ], "columns": [ "timestamp_received", "sequence", "timestamp", "market", "asset_id", "best_bid", "best_ask", "spread", "witness_set", "arrival_skew", "source_witness" ], "max_sequence": 160159261815485295, "min_sequence": 281488972618102, "order_by": [ "market", "asset_id", "timestamp", "sequence" ], "row_count": 12582316, "row_groups": [ 0, 47 ], "sha256": "acc78eb1873930caf33c502dfad158544e2f884af52a6d2338d7d96c5864a4a3" }, "book": { "byte_range": [ 146810490, 244719054 ], "columns": [ "timestamp_received", "sequence", "timestamp", "market", "asset_id", "bids", "asks", "witness_set", "arrival_skew", "source_witness" ], "max_sequence": 160159261815454715, "min_sequence": 281488972618411, "order_by": [ "market", "asset_id", "timestamp", "sequence" ], "row_count": 2160288, "row_groups": [ 48, 56 ], "sha256": "a3fd2b1ad09de1322f430c7271e1365d28ca8f3e2f1e342a3512f4739723ac08" }, "last_trade_price": { "byte_range": [ 244719054, 249083515 ], "columns": [ "timestamp_received", "sequence", "timestamp", "market", "asset_id", "price", "size", "side", "fee_rate_bps", "transaction_hash", "witness_set", "arrival_skew", "source_witness" ], "max_sequence": 160159261794642439, "min_sequence": 281488972621704, "order_by": [ "market", "asset_id", "timestamp", "sequence" ], "row_count": 77580, "row_groups": [ 57, 57 ], "sha256": "e8455764cd561d847369d7a5fe92fbc1b612df9e14e1fc8fd4e25d844e0eacea" }, "market_resolved": { "byte_range": [ 249083515, 249235189 ], "columns": [ "timestamp_received", "sequence", "timestamp", "market", "id", "assets_ids", "winning_asset_id", "winning_outcome", "witness_set", "arrival_skew", "source_witness" ], "max_sequence": 160159261751974321, "min_sequence": 281488972665692, "order_by": [ "market", "id", "timestamp", "sequence" ], "row_count": 1385, "row_groups": [ 58, 58 ], "sha256": "e5324971cff448ccc78bb824d4b1457ae105512865727b3eb242c9c540eba74a" }, "new_market": { "byte_range": [ 249235189, 250523657 ], "columns": [ "timestamp_received", "sequence", "timestamp", "market", "id", "assets_ids", "outcomes", "question", "slug", "witness_set", "arrival_skew", "source_witness" ], "max_sequence": 160159261814209928, "min_sequence": 281488972678371, "order_by": [ "market", "id", "timestamp", "sequence" ], "row_count": 16647, "row_groups": [ 59, 59 ], "sha256": "14ce26cc19ba2e380a6300a1f779dea1e77ca6dbdaac2d196644b84d23f0fbe9" }, "price_change": { "byte_range": [ 250523657, 1349120895 ], "columns": [ "timestamp_received", "sequence", "timestamp", "market", "asset_id", "price", "size", "side", "best_bid", "best_ask", "witness_set", "arrival_skew", "source_witness" ], "max_sequence": 160159261815485562, "min_sequence": 281488972617122, "order_by": [ "market", "asset_id", "timestamp", "sequence" ], "row_count": 109850106, "row_groups": [ 60, 479 ], "sha256": "daa77607a88914e68d25a7c103e35ccac6eec2b12cc4a9d784f8eb92f7474c47" }, "tick_size_change": { "byte_range": [ 1349120895, 1349437569 ], "columns": [ "timestamp_received", "sequence", "timestamp", "market", "asset_id", "old_tick_size", "new_tick_size", "witness_set", "arrival_skew", "source_witness" ], "max_sequence": 53198779672940846, "min_sequence": 281488974828373, "order_by": [ "market", "asset_id", "timestamp", "sequence" ], "row_count": 8720, "row_groups": [ 480, 480 ], "sha256": "5c79148a80ba63014d79170ca5d961db9b6874536420128773a7ff442b905864" } }, "row_count": 124697042, "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": "793e61b49d3fd2df2f0a77e818f583ce5d86794a266076052c222a204e9778c2", "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": "2026-09-02T19.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." }