{ "ab_accounting": { "best_bid_ask": { "boundary_dropped": 126, "class": "PARTIAL", "exception_markets": 66871, "rows_a": 8570170, "rows_b": 0, "rows_by_domain": { "a": 8570170, "b": 0, "c": 8571516, "e": 8563213, "h": 8570218 }, "rows_c": 8571516, "rows_e": 8563213, "rows_h": 8570218, "rows_joined": 8571896, "rows_merged": 8571770, "witness_latency": { "a": { "buckets_ms": { "0_1ms": 0, "10000_30000ms": 0, "1000_2000ms": 5212, "100_200ms": 113339, "10_20ms": 0, "1_2ms": 0, "2000_5000ms": 8053, "200_500ms": 40031, "20_50ms": 8162674, "2_5ms": 0, "5000_10000ms": 1728, "500_1000ms": 9401, "50_100ms": 229732, "5_10ms": 0, "ge30000ms": 0, "neg": 0 }, "max_ms": 8419, "mean_ms": 42.554839285568434, "measurable": 8570170, "min_ms": 27, "p50_ms": 33.0, "p90_ms": 39.0, "p99_ms": 157.0, "rows": 8570170, "unmeasurable": 0, "won_output_rows": 30 }, "c": { "buckets_ms": { "0_1ms": 0, "10000_30000ms": 0, "1000_2000ms": 84, "100_200ms": 15972, "10_20ms": 203531, "1_2ms": 75, "2000_5000ms": 74, "200_500ms": 15066, "20_50ms": 81233, "2_5ms": 6033687, "5000_10000ms": 4, "500_1000ms": 1299, "50_100ms": 23682, "5_10ms": 2196809, "ge30000ms": 0, "neg": 0 }, "max_ms": 5118, "mean_ms": 5.636020629256248, "measurable": 8571516, "min_ms": 1, "p50_ms": 4.0, "p90_ms": 6.0, "p99_ms": 30.0, "rows": 8571516, "unmeasurable": 0, "won_output_rows": 600 }, "e": { "buckets_ms": { "0_1ms": 0, "10000_30000ms": 2734, "1000_2000ms": 25585, "100_200ms": 315976, "10_20ms": 0, "1_2ms": 0, "2000_5000ms": 22797, "200_500ms": 136288, "20_50ms": 7369483, "2_5ms": 0, "5000_10000ms": 6845, "500_1000ms": 46518, "50_100ms": 636987, "5_10ms": 0, "ge30000ms": 0, "neg": 0 }, "max_ms": 19907, "mean_ms": 76.28428861923673, "measurable": 8563213, "min_ms": 35, "p50_ms": 42.0, "p90_ms": 65.0, "p99_ms": 636.0, "rows": 8563213, "unmeasurable": 0, "won_output_rows": 8563087 }, "h": { "buckets_ms": { "0_1ms": 0, "10000_30000ms": 0, "1000_2000ms": 2635, "100_200ms": 25762, "10_20ms": 8166572, "1_2ms": 0, "2000_5000ms": 2080, "200_500ms": 21120, "20_50ms": 292924, "2_5ms": 0, "5000_10000ms": 230, "500_1000ms": 8567, "50_100ms": 49257, "5_10ms": 1071, "ge30000ms": 0, "neg": 0 }, "max_ms": 6387, "mean_ms": 15.809866680170796, "measurable": 8570218, "min_ms": 9, "p50_ms": 12.0, "p90_ms": 14.0, "p99_ms": 64.0, "rows": 8570218, "unmeasurable": 0, "won_output_rows": 8053 } } }, "book": { "boundary_dropped": 4, "class": "PARTIAL", "exception_markets": 47623, "rows_a": 111173, "rows_b": 0, "rows_by_domain": { "a": 111173, "b": 0, "c": 111394, "e": 111214, "h": 126513 }, "rows_c": 111394, "rows_e": 111214, "rows_h": 126513, "rows_joined": 187221, "rows_merged": 187217, "witness_latency": { "a": { "buckets_ms": { "0_1ms": 0, "10000_30000ms": 2354, "1000_2000ms": 3345, "100_200ms": 12149, "10_20ms": 0, "1_2ms": 0, "2000_5000ms": 6168, "200_500ms": 5509, "20_50ms": 49432, "2_5ms": 0, "5000_10000ms": 1939, "500_1000ms": 3177, "50_100ms": 10645, "5_10ms": 0, "ge30000ms": 16455, "neg": 0 }, "max_ms": 6379076861, "mean_ms": 27038148.865497917, "measurable": 111173, "min_ms": 28, "p50_ms": 74.0, "p90_ms": 119045.0, "p99_ms": 665007257.6, "rows": 111173, "unmeasurable": 0, "won_output_rows": 18415 }, "c": { "buckets_ms": { "0_1ms": 0, "10000_30000ms": 2460, "1000_2000ms": 388, "100_200ms": 786, "10_20ms": 11381, "1_2ms": 0, "2000_5000ms": 1004, "200_500ms": 756, "20_50ms": 3498, "2_5ms": 18002, "5000_10000ms": 930, "500_1000ms": 277, "50_100ms": 1331, "5_10ms": 54143, "ge30000ms": 16438, "neg": 0 }, "max_ms": 7977971668, "mean_ms": 28986762.961407255, "measurable": 111394, "min_ms": 2, "p50_ms": 7.0, "p90_ms": 127822.79999999967, "p99_ms": 1166560907.7795963, "rows": 111394, "unmeasurable": 0, "won_output_rows": 19588 }, "e": { "buckets_ms": { "0_1ms": 0, "10000_30000ms": 3731, "1000_2000ms": 4347, "100_200ms": 10282, "10_20ms": 0, "1_2ms": 0, "2000_5000ms": 6895, "200_500ms": 6327, "20_50ms": 40819, "2_5ms": 0, "5000_10000ms": 3732, "500_1000ms": 4479, "50_100ms": 12058, "5_10ms": 0, "ge30000ms": 18544, "neg": 0 }, "max_ms": 6372483328, "mean_ms": 23560992.89411405, "measurable": 111214, "min_ms": 37, "p50_ms": 125.0, "p90_ms": 231735.4, "p99_ms": 1597430097.0, "rows": 111214, "unmeasurable": 0, "won_output_rows": 111212 }, "h": { "buckets_ms": { "0_1ms": 0, "10000_30000ms": 3948, "1000_2000ms": 1058, "100_200ms": 2812, "10_20ms": 53352, "1_2ms": 0, "2000_5000ms": 1655, "200_500ms": 3544, "20_50ms": 23614, "2_5ms": 0, "5000_10000ms": 1488, "500_1000ms": 2542, "50_100ms": 3859, "5_10ms": 0, "ge30000ms": 28641, "neg": 0 }, "max_ms": 7977856942, "mean_ms": 41421409.99628497, "measurable": 126513, "min_ms": 10, "p50_ms": 26.0, "p90_ms": 419277.0, "p99_ms": 1871989759.96, "rows": 126513, "unmeasurable": 0, "won_output_rows": 38002 } } }, "last_trade_price": { "boundary_dropped": 0, "class": "PARTIAL", "exception_markets": 3287, "rows_a": 43774, "rows_b": 0, "rows_by_domain": { "a": 43774, "b": 0, "c": 43809, "e": 42669, "h": 43615 }, "rows_c": 43809, "rows_e": 42669, "rows_h": 43615, "rows_joined": 43822, "rows_merged": 43822, "witness_latency": { "a": { "buckets_ms": { "0_1ms": 0, "10000_30000ms": 0, "1000_2000ms": 1576, "100_200ms": 3224, "10_20ms": 0, "1_2ms": 0, "2000_5000ms": 2576, "200_500ms": 2419, "20_50ms": 23726, "2_5ms": 0, "5000_10000ms": 496, "500_1000ms": 1478, "50_100ms": 8279, "5_10ms": 0, "ge30000ms": 0, "neg": 0 }, "max_ms": 8453, "mean_ms": 399.2735642162014, "measurable": 43774, "min_ms": 30, "p50_ms": 45.0, "p90_ms": 1127.0, "p99_ms": 5268.159999999974, "rows": 43774, "unmeasurable": 0, "won_output_rows": 5 }, "c": { "buckets_ms": { "0_1ms": 0, "10000_30000ms": 0, "1000_2000ms": 4, "100_200ms": 526, "10_20ms": 9632, "1_2ms": 0, "2000_5000ms": 17, "200_500ms": 185, "20_50ms": 7014, "2_5ms": 14, "5000_10000ms": 0, "500_1000ms": 11, "50_100ms": 1494, "5_10ms": 24912, "ge30000ms": 0, "neg": 0 }, "max_ms": 4951, "mean_ms": 18.59022118742724, "measurable": 43809, "min_ms": 4, "p50_ms": 9.0, "p90_ms": 32.0, "p99_ms": 133.0, "rows": 43809, "unmeasurable": 0, "won_output_rows": 63 }, "e": { "buckets_ms": { "0_1ms": 0, "10000_30000ms": 641, "1000_2000ms": 2033, "100_200ms": 3550, "10_20ms": 0, "1_2ms": 0, "2000_5000ms": 3044, "200_500ms": 2820, "20_50ms": 16915, "2_5ms": 0, "5000_10000ms": 1433, "500_1000ms": 1983, "50_100ms": 10250, "5_10ms": 0, "ge30000ms": 0, "neg": 0 }, "max_ms": 19889, "mean_ms": 810.8353840024374, "measurable": 42669, "min_ms": 39, "p50_ms": 61.0, "p90_ms": 2556.0, "p99_ms": 10906.0, "rows": 42669, "unmeasurable": 0, "won_output_rows": 42669 }, "h": { "buckets_ms": { "0_1ms": 0, "10000_30000ms": 0, "1000_2000ms": 244, "100_200ms": 1320, "10_20ms": 26189, "1_2ms": 0, "2000_5000ms": 86, "200_500ms": 1497, "20_50ms": 10682, "2_5ms": 0, "5000_10000ms": 0, "500_1000ms": 1075, "50_100ms": 2522, "5_10ms": 0, "ge30000ms": 0, "neg": 0 }, "max_ms": 4958, "mean_ms": 66.97633841568268, "measurable": 43615, "min_ms": 12, "p50_ms": 17.0, "p90_ms": 94.0, "p99_ms": 940.8600000000006, "rows": 43615, "unmeasurable": 0, "won_output_rows": 1085 } } }, "market_resolved": { "boundary_dropped": 0, "class": "PARTIAL", "exception_markets": 1047, "rows_a": 1047, "rows_b": 0, "rows_by_domain": { "a": 1047, "b": 0, "c": 1047, "e": 1047, "h": 1047 }, "rows_c": 1047, "rows_e": 1047, "rows_h": 1047, "rows_joined": 1062, "rows_merged": 1062, "witness_latency": { "a": { "buckets_ms": { "0_1ms": 0, "10000_30000ms": 0, "1000_2000ms": 0, "100_200ms": 71, "10_20ms": 0, "1_2ms": 0, "2000_5000ms": 0, "200_500ms": 77, "20_50ms": 856, "2_5ms": 0, "5000_10000ms": 0, "500_1000ms": 3, "50_100ms": 25, "5_10ms": 0, "ge30000ms": 15, "neg": 0 }, "max_ms": 57580, "mean_ms": 813.0085959885387, "measurable": 1047, "min_ms": 29, "p50_ms": 34.0, "p90_ms": 171.39999999999998, "p99_ms": 44788.939999999726, "rows": 1047, "unmeasurable": 0, "won_output_rows": 1 }, "c": { "buckets_ms": { "0_1ms": 0, "10000_30000ms": 0, "1000_2000ms": 0, "100_200ms": 0, "10_20ms": 24, "1_2ms": 0, "2000_5000ms": 0, "200_500ms": 1, "20_50ms": 5, "2_5ms": 693, "5000_10000ms": 0, "500_1000ms": 0, "50_100ms": 2, "5_10ms": 307, "ge30000ms": 15, "neg": 0 }, "max_ms": 52379, "mean_ms": 677.0238777459408, "measurable": 1047, "min_ms": 2, "p50_ms": 4.0, "p90_ms": 6.0, "p99_ms": 38817.35999999978, "rows": 1047, "unmeasurable": 0, "won_output_rows": 4 }, "e": { "buckets_ms": { "0_1ms": 0, "10000_30000ms": 0, "1000_2000ms": 0, "100_200ms": 72, "10_20ms": 0, "1_2ms": 0, "2000_5000ms": 0, "200_500ms": 43, "20_50ms": 808, "2_5ms": 0, "5000_10000ms": 0, "500_1000ms": 14, "50_100ms": 81, "5_10ms": 0, "ge30000ms": 29, "neg": 0 }, "max_ms": 61469, "mean_ms": 1304.3505253104106, "measurable": 1047, "min_ms": 40, "p50_ms": 42.0, "p90_ms": 162.9999999999999, "p99_ms": 48342.16, "rows": 1047, "unmeasurable": 0, "won_output_rows": 1047 }, "h": { "buckets_ms": { "0_1ms": 0, "10000_30000ms": 0, "1000_2000ms": 0, "100_200ms": 2, "10_20ms": 869, "1_2ms": 0, "2000_5000ms": 0, "200_500ms": 0, "20_50ms": 103, "2_5ms": 0, "5000_10000ms": 0, "500_1000ms": 0, "50_100ms": 54, "5_10ms": 0, "ge30000ms": 19, "neg": 0 }, "max_ms": 61863, "mean_ms": 815.9799426934097, "measurable": 1047, "min_ms": 10, "p50_ms": 12.0, "p90_ms": 37.0, "p99_ms": 48164.81999999996, "rows": 1047, "unmeasurable": 0, "won_output_rows": 10 } } }, "new_market": { "boundary_dropped": 0, "class": "PARTIAL", "exception_markets": 416, "rows_a": 416, "rows_b": 0, "rows_by_domain": { "a": 416, "b": 0, "c": 416, "e": 416, "h": 416 }, "rows_c": 416, "rows_e": 416, "rows_h": 416, "rows_joined": 620, "rows_merged": 620, "witness_latency": { "a": { "buckets_ms": { "0_1ms": 0, "10000_30000ms": 70, "1000_2000ms": 0, "100_200ms": 72, "10_20ms": 0, "1_2ms": 0, "2000_5000ms": 0, "200_500ms": 114, "20_50ms": 75, "2_5ms": 0, "5000_10000ms": 1, "500_1000ms": 14, "50_100ms": 70, "5_10ms": 0, "ge30000ms": 0, "neg": 0 }, "max_ms": 26280, "mean_ms": 2783.5697115384614, "measurable": 416, "min_ms": 33, "p50_ms": 188.5, "p90_ms": 14252.5, "p99_ms": 21827.550000000065, "rows": 416, "unmeasurable": 0, "won_output_rows": 55 }, "c": { "buckets_ms": { "0_1ms": 0, "10000_30000ms": 77, "1000_2000ms": 0, "100_200ms": 25, "10_20ms": 62, "1_2ms": 0, "2000_5000ms": 0, "200_500ms": 30, "20_50ms": 117, "2_5ms": 0, "5000_10000ms": 1, "500_1000ms": 0, "50_100ms": 75, "5_10ms": 27, "ge30000ms": 2, "neg": 0 }, "max_ms": 62895, "mean_ms": 3406.360576923077, "measurable": 416, "min_ms": 6, "p50_ms": 51.5, "p90_ms": 16257.0, "p99_ms": 22286.200000000004, "rows": 416, "unmeasurable": 0, "won_output_rows": 44 }, "e": { "buckets_ms": { "0_1ms": 0, "10000_30000ms": 60, "1000_2000ms": 0, "100_200ms": 65, "10_20ms": 0, "1_2ms": 0, "2000_5000ms": 0, "200_500ms": 131, "20_50ms": 57, "2_5ms": 0, "5000_10000ms": 1, "500_1000ms": 5, "50_100ms": 95, "5_10ms": 0, "ge30000ms": 2, "neg": 0 }, "max_ms": 127062, "mean_ms": 2958.408653846154, "measurable": 416, "min_ms": 43, "p50_ms": 188.0, "p90_ms": 13689.0, "p99_ms": 23842.050000000065, "rows": 416, "unmeasurable": 0, "won_output_rows": 416 }, "h": { "buckets_ms": { "0_1ms": 0, "10000_30000ms": 81, "1000_2000ms": 0, "100_200ms": 64, "10_20ms": 48, "1_2ms": 0, "2000_5000ms": 0, "200_500ms": 48, "20_50ms": 111, "2_5ms": 0, "5000_10000ms": 0, "500_1000ms": 0, "50_100ms": 63, "5_10ms": 0, "ge30000ms": 1, "neg": 0 }, "max_ms": 98564, "mean_ms": 3640.4134615384614, "measurable": 416, "min_ms": 14, "p50_ms": 85.0, "p90_ms": 16943.0, "p99_ms": 23215.75000000003, "rows": 416, "unmeasurable": 0, "won_output_rows": 105 } } }, "price_change": { "boundary_dropped": 904, "class": "PARTIAL", "exception_markets": 133496, "rows_a": 77901138, "rows_b": 0, "rows_by_domain": { "a": 77901138, "b": 0, "c": 77907073, "e": 77764236, "h": 77880826 }, "rows_c": 77907073, "rows_e": 77764236, "rows_h": 77880826, "rows_joined": 77917736, "rows_merged": 77916832, "witness_latency": { "a": { "buckets_ms": { "0_1ms": 0, "10000_30000ms": 0, "1000_2000ms": 130596, "100_200ms": 1353204, "10_20ms": 0, "1_2ms": 0, "2000_5000ms": 153700, "200_500ms": 575672, "20_50ms": 72593029, "2_5ms": 0, "5000_10000ms": 24796, "500_1000ms": 182848, "50_100ms": 2887293, "5_10ms": 0, "ge30000ms": 0, "neg": 0 }, "max_ms": 8419, "mean_ms": 50.51120983624142, "measurable": 77901138, "min_ms": 27, "p50_ms": 33.0, "p90_ms": 40.0, "p99_ms": 292.0, "rows": 77901138, "unmeasurable": 0, "won_output_rows": 1200 }, "c": { "buckets_ms": { "0_1ms": 0, "10000_30000ms": 0, "1000_2000ms": 694, "100_200ms": 184370, "10_20ms": 2043343, "1_2ms": 186, "2000_5000ms": 670, "200_500ms": 181294, "20_50ms": 826324, "2_5ms": 51549368, "5000_10000ms": 126, "500_1000ms": 14650, "50_100ms": 274782, "5_10ms": 22831266, "ge30000ms": 0, "neg": 0 }, "max_ms": 6480, "mean_ms": 6.094184940050308, "measurable": 77907073, "min_ms": 1, "p50_ms": 4.0, "p90_ms": 6.0, "p99_ms": 40.0, "rows": 77907073, "unmeasurable": 0, "won_output_rows": 14910 }, "e": { "buckets_ms": { "0_1ms": 0, "10000_30000ms": 43190, "1000_2000ms": 353090, "100_200ms": 3515672, "10_20ms": 0, "1_2ms": 0, "2000_5000ms": 357322, "200_500ms": 1514422, "20_50ms": 64011404, "2_5ms": 0, "5000_10000ms": 121708, "500_1000ms": 556324, "50_100ms": 7291104, "5_10ms": 0, "ge30000ms": 0, "neg": 0 }, "max_ms": 19940, "mean_ms": 96.17533952239947, "measurable": 77764236, "min_ms": 35, "p50_ms": 42.0, "p90_ms": 85.0, "p99_ms": 1179.0, "rows": 77764236, "unmeasurable": 0, "won_output_rows": 77763334 }, "h": { "buckets_ms": { "0_1ms": 0, "10000_30000ms": 0, "1000_2000ms": 28412, "100_200ms": 326842, "10_20ms": 73269442, "1_2ms": 0, "2000_5000ms": 19606, "200_500ms": 282540, "20_50ms": 3271154, "2_5ms": 0, "5000_10000ms": 1110, "500_1000ms": 102958, "50_100ms": 573956, "5_10ms": 4806, "ge30000ms": 0, "neg": 0 }, "max_ms": 6791, "mean_ms": 16.843948085501815, "measurable": 77880826, "min_ms": 9, "p50_ms": 12.0, "p90_ms": 15.0, "p99_ms": 97.0, "rows": 77880826, "unmeasurable": 0, "won_output_rows": 137388 } } }, "tick_size_change": { "boundary_dropped": 0, "class": "PARTIAL", "exception_markets": 466, "rows_a": 1864, "rows_b": 0, "rows_by_domain": { "a": 1864, "b": 0, "c": 1864, "e": 1864, "h": 1864 }, "rows_c": 1864, "rows_e": 1864, "rows_h": 1864, "rows_joined": 1864, "rows_merged": 1864, "witness_latency": { "a": { "buckets_ms": { "0_1ms": 0, "10000_30000ms": 0, "1000_2000ms": 0, "100_200ms": 16, "10_20ms": 0, "1_2ms": 0, "2000_5000ms": 0, "200_500ms": 0, "20_50ms": 1800, "2_5ms": 0, "5000_10000ms": 0, "500_1000ms": 0, "50_100ms": 48, "5_10ms": 0, "ge30000ms": 0, "neg": 0 }, "max_ms": 131, "mean_ms": 34.89324034334764, "measurable": 1864, "min_ms": 28, "p50_ms": 33.0, "p90_ms": 38.0, "p99_ms": 97.0, "rows": 1864, "unmeasurable": 0 }, "c": { "buckets_ms": { "0_1ms": 0, "10000_30000ms": 0, "1000_2000ms": 0, "100_200ms": 0, "10_20ms": 34, "1_2ms": 0, "2000_5000ms": 0, "200_500ms": 0, "20_50ms": 8, "2_5ms": 1268, "5000_10000ms": 0, "500_1000ms": 0, "50_100ms": 0, "5_10ms": 554, "ge30000ms": 0, "neg": 0 }, "max_ms": 22, "mean_ms": 4.428648068669528, "measurable": 1864, "min_ms": 2, "p50_ms": 4.0, "p90_ms": 6.0, "p99_ms": 13.0, "rows": 1864, "unmeasurable": 0 }, "e": { "buckets_ms": { "0_1ms": 0, "10000_30000ms": 0, "1000_2000ms": 0, "100_200ms": 216, "10_20ms": 0, "1_2ms": 0, "2000_5000ms": 8, "200_500ms": 18, "20_50ms": 1530, "2_5ms": 0, "5000_10000ms": 4, "500_1000ms": 0, "50_100ms": 88, "5_10ms": 0, "ge30000ms": 0, "neg": 0 }, "max_ms": 5406, "mean_ms": 77.22049356223177, "measurable": 1864, "min_ms": 39, "p50_ms": 42.0, "p90_ms": 116.0, "p99_ms": 329.0, "rows": 1864, "unmeasurable": 0, "won_output_rows": 1864 }, "h": { "buckets_ms": { "0_1ms": 0, "10000_30000ms": 0, "1000_2000ms": 0, "100_200ms": 1, "10_20ms": 1810, "1_2ms": 0, "2000_5000ms": 0, "200_500ms": 0, "20_50ms": 37, "2_5ms": 0, "5000_10000ms": 0, "500_1000ms": 0, "50_100ms": 16, "5_10ms": 0, "ge30000ms": 0, "neg": 0 }, "max_ms": 184, "mean_ms": 12.732832618025752, "measurable": 1864, "min_ms": 10, "p50_ms": 12.0, "p90_ms": 13.0, "p99_ms": 47.0, "rows": 1864, "unmeasurable": 0 } } } }, "archive_root": "union-staging", "boundary_guard": "cache", "bytes": 837755272, "file": "2026-08-30T06.parquet", "generated_by": "tools/orderbook_ab/merge_ab.py", "hour": "2026-08-30/06", "hour_utc": "2026-08-30T06:00:00+00:00", "layout": "union-event-sorted-v1", "max_sequence": 79938893626822016, "merger_git_sha": "3bf07b40e75fb01402cc624db16d82f9a89dbc8e", "min_sequence": 281482193581101, "products": { "best_bid_ask": { "byte_range": [ 4, 93205498 ], "columns": [ "timestamp_received", "sequence", "timestamp", "market", "asset_id", "best_bid", "best_ask", "spread", "witness_set", "arrival_skew", "source_witness" ], "max_sequence": 79938893541643713, "min_sequence": 281482193581353, "order_by": [ "market", "asset_id", "timestamp", "sequence" ], "row_count": 8571770, "row_groups": [ 0, 32 ], "sha256": "81813977b4cc9c865620f74caec497b57a7d99790ae2e7b0342a01ddf8da13cc" }, "book": { "byte_range": [ 93205498, 112281232 ], "columns": [ "timestamp_received", "sequence", "timestamp", "market", "asset_id", "bids", "asks", "witness_set", "arrival_skew", "source_witness" ], "max_sequence": 79938893624974096, "min_sequence": 281482193582259, "order_by": [ "market", "asset_id", "timestamp", "sequence" ], "row_count": 187217, "row_groups": [ 33, 33 ], "sha256": "a69b0af8d097324be6aea274213530bd360eb4c9853ca2827665ad6bc6cdad98" }, "last_trade_price": { "byte_range": [ 112281232, 114889788 ], "columns": [ "timestamp_received", "sequence", "timestamp", "market", "asset_id", "price", "size", "side", "fee_rate_bps", "transaction_hash", "witness_set", "arrival_skew", "source_witness" ], "max_sequence": 79938893603720730, "min_sequence": 281482193586275, "order_by": [ "market", "asset_id", "timestamp", "sequence" ], "row_count": 43822, "row_groups": [ 34, 34 ], "sha256": "4689133bc0a6f0512712845630d7b15c07c87a4d9d1e2107261402fafc92c610" }, "market_resolved": { "byte_range": [ 114889788, 115060556 ], "columns": [ "timestamp_received", "sequence", "timestamp", "market", "id", "assets_ids", "winning_asset_id", "winning_outcome", "witness_set", "arrival_skew", "source_witness" ], "max_sequence": 79938893558732981, "min_sequence": 281482193690010, "order_by": [ "market", "id", "timestamp", "sequence" ], "row_count": 1062, "row_groups": [ 35, 35 ], "sha256": "5d6685c94809dafb4545081e7dc26b6e41b0657d89a0663ab71eb262a443cbc2" }, "new_market": { "byte_range": [ 115060556, 115124143 ], "columns": [ "timestamp_received", "sequence", "timestamp", "market", "id", "assets_ids", "outcomes", "question", "slug", "witness_set", "arrival_skew", "source_witness" ], "max_sequence": 79938893620978992, "min_sequence": 281482193980693, "order_by": [ "market", "id", "timestamp", "sequence" ], "row_count": 620, "row_groups": [ 36, 36 ], "sha256": "801f587923fc2fbdaa15355d72ca96d65967da13e50fa09aa62a9c1f9e428bc6" }, "price_change": { "byte_range": [ 115124143, 836695504 ], "columns": [ "timestamp_received", "sequence", "timestamp", "market", "asset_id", "price", "size", "side", "best_bid", "best_ask", "witness_set", "arrival_skew", "source_witness" ], "max_sequence": 79938893626822016, "min_sequence": 281482193581101, "order_by": [ "market", "asset_id", "timestamp", "sequence" ], "row_count": 77916832, "row_groups": [ 37, 334 ], "sha256": "da00233c2217c3558e112d379c31260a99c46b6c71be253fe10793d241c132e6" }, "tick_size_change": { "byte_range": [ 836695504, 836764399 ], "columns": [ "timestamp_received", "sequence", "timestamp", "market", "asset_id", "old_tick_size", "new_tick_size", "witness_set", "arrival_skew", "source_witness" ], "max_sequence": 281482279854995, "min_sequence": 281482195093901, "order_by": [ "market", "asset_id", "timestamp", "sequence" ], "row_count": 1864, "row_groups": [ 335, 335 ], "sha256": "72421bddb27e7a82eaa041f827ed78fd7a9ff273cc1c3a603b7d22bc75dc98b1" } }, "row_count": 86723187, "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": "fc4d4eedb806e045f3b3b6a31f352a7621b644cdf3e22d9eaa8d98ee5eaddcae", "supersedes": { "manifest_sha256": "cb22ec7388b79fb09eb70741cdba94fca456b6eb8bece734209c313cdcc7c208", "reason": "re_merge", "row_count_before": 86723187, "witnesses_before": "ache" }, "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": "2026-08-30T06.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." }