{ "ab_accounting": { "best_bid_ask": { "boundary_dropped": 184, "class": "FULL", "exception_markets": 104, "rows_b": 11710527, "rows_by_domain": { "b": 11710527, "c": 11713108, "e": 11710628, "h": 11711890 }, "rows_c": 11713108, "rows_e": 11710628, "rows_h": 11711890, "rows_joined": 11714898, "rows_merged": 11714714, "witness_latency": { "b": { "buckets_ms": { "0_1ms": 0, "10000_30000ms": 0, "1000_2000ms": 1470, "100_200ms": 360262, "10_20ms": 0, "1_2ms": 0, "2000_5000ms": 350, "200_500ms": 141094, "20_50ms": 173096, "2_5ms": 0, "5000_10000ms": 0, "500_1000ms": 18850, "50_100ms": 11015405, "5_10ms": 0, "ge30000ms": 0, "neg": 0 }, "max_ms": 3729, "mean_ms": 62.721624739860125, "measurable": 11710527, "min_ms": 48, "p50_ms": 54.0, "p90_ms": 68.0, "p99_ms": 236.0, "rows": 11710527, "unmeasurable": 0, "won_output_rows": 48 }, "c": { "buckets_ms": { "0_1ms": 0, "10000_30000ms": 0, "1000_2000ms": 614, "100_200ms": 46922, "10_20ms": 506103, "1_2ms": 0, "2000_5000ms": 90, "200_500ms": 24529, "20_50ms": 224315, "2_5ms": 1733802, "5000_10000ms": 0, "500_1000ms": 1919, "50_100ms": 88758, "5_10ms": 9086056, "ge30000ms": 0, "neg": 0 }, "max_ms": 4470, "mean_ms": 7.994974348396685, "measurable": 11713108, "min_ms": 3, "p50_ms": 5.0, "p90_ms": 8.0, "p99_ms": 67.0, "rows": 11713108, "unmeasurable": 0, "won_output_rows": 428 }, "e": { "buckets_ms": { "0_1ms": 0, "10000_30000ms": 0, "1000_2000ms": 3297, "100_200ms": 305921, "10_20ms": 0, "1_2ms": 0, "2000_5000ms": 3766, "200_500ms": 122170, "20_50ms": 10688129, "2_5ms": 0, "5000_10000ms": 0, "500_1000ms": 20728, "50_100ms": 566617, "5_10ms": 0, "ge30000ms": 0, "neg": 0 }, "max_ms": 4873, "mean_ms": 46.70415728345226, "measurable": 11710628, "min_ms": 32, "p50_ms": 38.0, "p90_ms": 46.0, "p99_ms": 228.0, "rows": 11710628, "unmeasurable": 0, "won_output_rows": 11710496 }, "h": { "buckets_ms": { "0_1ms": 0, "10000_30000ms": 10, "1000_2000ms": 5437, "100_200ms": 74060, "10_20ms": 10176998, "1_2ms": 0, "2000_5000ms": 4825, "200_500ms": 50765, "20_50ms": 1230186, "2_5ms": 0, "5000_10000ms": 1493, "500_1000ms": 22589, "50_100ms": 145527, "5_10ms": 0, "ge30000ms": 0, "neg": 0 }, "max_ms": 13735, "mean_ms": 24.722562370377453, "measurable": 11711890, "min_ms": 14, "p50_ms": 17.0, "p90_ms": 21.0, "p99_ms": 139.0, "rows": 11711890, "unmeasurable": 0, "won_output_rows": 3742 } } }, "book": { "boundary_dropped": 21, "class": "FULL", "exception_markets": 130049, "rows_b": 354216, "rows_by_domain": { "b": 354216, "c": 426976, "e": 429594, "h": 424396 }, "rows_c": 426976, "rows_e": 429594, "rows_h": 424396, "rows_joined": 923434, "rows_merged": 923413, "witness_latency": { "b": { "buckets_ms": { "0_1ms": 0, "10000_30000ms": 23552, "1000_2000ms": 3934, "100_200ms": 10343, "10_20ms": 0, "1_2ms": 0, "2000_5000ms": 8498, "200_500ms": 5209, "20_50ms": 22, "2_5ms": 0, "5000_10000ms": 8416, "500_1000ms": 3253, "50_100ms": 76854, "5_10ms": 0, "ge30000ms": 214135, "neg": 0 }, "max_ms": 8472222500, "mean_ms": 91921966.35111344, "measurable": 354216, "min_ms": 49, "p50_ms": 83479.0, "p90_ms": 18663112.0, "p99_ms": 2383824860.0, "rows": 354216, "unmeasurable": 0, "won_output_rows": 120158 }, "c": { "buckets_ms": { "0_1ms": 0, "10000_30000ms": 29404, "1000_2000ms": 4055, "100_200ms": 1662, "10_20ms": 10693, "1_2ms": 0, "2000_5000ms": 9434, "200_500ms": 2084, "20_50ms": 4054, "2_5ms": 1326, "5000_10000ms": 11086, "500_1000ms": 2385, "50_100ms": 2014, "5_10ms": 74697, "ge30000ms": 274082, "neg": 0 }, "max_ms": 8472862428, "mean_ms": 96678231.69396172, "measurable": 426976, "min_ms": 3, "p50_ms": 101702.0, "p90_ms": 21328744.0, "p99_ms": 2532880900.75, "rows": 426976, "unmeasurable": 0, "won_output_rows": 166230 }, "e": { "buckets_ms": { "0_1ms": 0, "10000_30000ms": 29520, "1000_2000ms": 4945, "100_200ms": 6704, "10_20ms": 0, "1_2ms": 0, "2000_5000ms": 10234, "200_500ms": 4873, "20_50ms": 71945, "2_5ms": 0, "5000_10000ms": 10138, "500_1000ms": 4131, "50_100ms": 7872, "5_10ms": 0, "ge30000ms": 279232, "neg": 0 }, "max_ms": 8472052622, "mean_ms": 105785541.1859081, "measurable": 429594, "min_ms": 33, "p50_ms": 107713.0, "p90_ms": 22894433.0, "p99_ms": 2888849503.38, "rows": 429594, "unmeasurable": 0, "won_output_rows": 429576 }, "h": { "buckets_ms": { "0_1ms": 0, "10000_30000ms": 29726, "1000_2000ms": 4137, "100_200ms": 2554, "10_20ms": 34815, "1_2ms": 0, "2000_5000ms": 9796, "200_500ms": 3130, "20_50ms": 52000, "2_5ms": 0, "5000_10000ms": 10526, "500_1000ms": 2533, "50_100ms": 3463, "5_10ms": 0, "ge30000ms": 271716, "neg": 0 }, "max_ms": 8472683579, "mean_ms": 95772116.03756633, "measurable": 424396, "min_ms": 15, "p50_ms": 101189.5, "p90_ms": 21056141.0, "p99_ms": 2506937898.75, "rows": 424396, "unmeasurable": 0, "won_output_rows": 207449 } } }, "last_trade_price": { "boundary_dropped": 1, "class": "FULL", "exception_markets": 3, "rows_b": 45776, "rows_by_domain": { "b": 45776, "c": 45776, "e": 45794, "h": 45802 }, "rows_c": 45776, "rows_e": 45794, "rows_h": 45802, "rows_joined": 45823, "rows_merged": 45822, "witness_latency": { "b": { "buckets_ms": { "0_1ms": 0, "10000_30000ms": 0, "1000_2000ms": 290, "100_200ms": 4478, "10_20ms": 0, "1_2ms": 0, "2000_5000ms": 194, "200_500ms": 2018, "20_50ms": 0, "2_5ms": 0, "5000_10000ms": 0, "500_1000ms": 825, "50_100ms": 37971, "5_10ms": 0, "ge30000ms": 0, "neg": 0 }, "max_ms": 4991, "mean_ms": 113.24720377490388, "measurable": 45776, "min_ms": 50, "p50_ms": 62.0, "p90_ms": 150.0, "p99_ms": 1021.0, "rows": 45776, "unmeasurable": 0, "won_output_rows": 4 }, "c": { "buckets_ms": { "0_1ms": 0, "10000_30000ms": 0, "1000_2000ms": 15, "100_200ms": 824, "10_20ms": 16728, "1_2ms": 0, "2000_5000ms": 24, "200_500ms": 357, "20_50ms": 8516, "2_5ms": 0, "5000_10000ms": 0, "500_1000ms": 127, "50_100ms": 1812, "5_10ms": 17373, "ge30000ms": 0, "neg": 0 }, "max_ms": 4939, "mean_ms": 24.81459716882209, "measurable": 45776, "min_ms": 5, "p50_ms": 10.0, "p90_ms": 38.0, "p99_ms": 221.0, "rows": 45776, "unmeasurable": 0, "won_output_rows": 2 }, "e": { "buckets_ms": { "0_1ms": 0, "10000_30000ms": 0, "1000_2000ms": 473, "100_200ms": 2642, "10_20ms": 0, "1_2ms": 0, "2000_5000ms": 580, "200_500ms": 1796, "20_50ms": 28497, "2_5ms": 0, "5000_10000ms": 1, "500_1000ms": 978, "50_100ms": 10827, "5_10ms": 0, "ge30000ms": 0, "neg": 0 }, "max_ms": 5121, "mean_ms": 133.4160370354195, "measurable": 45794, "min_ms": 36, "p50_ms": 44.0, "p90_ms": 157.70000000000437, "p99_ms": 2589.6299999999974, "rows": 45794, "unmeasurable": 0, "won_output_rows": 45793 }, "h": { "buckets_ms": { "0_1ms": 0, "10000_30000ms": 0, "1000_2000ms": 36, "100_200ms": 1135, "10_20ms": 3659, "1_2ms": 0, "2000_5000ms": 31, "200_500ms": 837, "20_50ms": 36602, "2_5ms": 0, "5000_10000ms": 11, "500_1000ms": 236, "50_100ms": 3255, "5_10ms": 0, "ge30000ms": 0, "neg": 0 }, "max_ms": 6752, "mean_ms": 44.11936159993014, "measurable": 45802, "min_ms": 17, "p50_ms": 22.0, "p90_ms": 55.0, "p99_ms": 384.0, "rows": 45802, "unmeasurable": 0, "won_output_rows": 23 } } }, "market_resolved": { "boundary_dropped": 0, "class": "FULL", "exception_markets": 1, "rows_b": 970, "rows_by_domain": { "b": 970, "c": 970, "e": 970, "h": 969 }, "rows_c": 970, "rows_e": 970, "rows_h": 969, "rows_joined": 970, "rows_merged": 970, "witness_latency": { "b": { "buckets_ms": { "0_1ms": 0, "10000_30000ms": 0, "1000_2000ms": 0, "100_200ms": 106, "10_20ms": 0, "1_2ms": 0, "2000_5000ms": 0, "200_500ms": 89, "20_50ms": 13, "2_5ms": 0, "5000_10000ms": 0, "500_1000ms": 35, "50_100ms": 727, "5_10ms": 0, "ge30000ms": 0, "neg": 0 }, "max_ms": 798, "mean_ms": 106.72577319587629, "measurable": 970, "min_ms": 49, "p50_ms": 55.0, "p90_ms": 223.20000000000005, "p99_ms": 637.9299999999998, "rows": 970, "unmeasurable": 0 }, "c": { "buckets_ms": { "0_1ms": 0, "10000_30000ms": 0, "1000_2000ms": 0, "100_200ms": 0, "10_20ms": 47, "1_2ms": 0, "2000_5000ms": 0, "200_500ms": 0, "20_50ms": 26, "2_5ms": 135, "5000_10000ms": 0, "500_1000ms": 0, "50_100ms": 3, "5_10ms": 759, "ge30000ms": 0, "neg": 0 }, "max_ms": 86, "mean_ms": 6.574226804123711, "measurable": 970, "min_ms": 3, "p50_ms": 5.0, "p90_ms": 9.0, "p99_ms": 30.309999999999945, "rows": 970, "unmeasurable": 0 }, "e": { "buckets_ms": { "0_1ms": 0, "10000_30000ms": 0, "1000_2000ms": 0, "100_200ms": 73, "10_20ms": 0, "1_2ms": 0, "2000_5000ms": 0, "200_500ms": 68, "20_50ms": 774, "2_5ms": 0, "5000_10000ms": 0, "500_1000ms": 20, "50_100ms": 35, "5_10ms": 0, "ge30000ms": 0, "neg": 0 }, "max_ms": 788, "mean_ms": 78.4701030927835, "measurable": 970, "min_ms": 33, "p50_ms": 38.0, "p90_ms": 187.10000000000002, "p99_ms": 610.9299999999998, "rows": 970, "unmeasurable": 0, "won_output_rows": 970 }, "h": { "buckets_ms": { "0_1ms": 0, "10000_30000ms": 0, "1000_2000ms": 0, "100_200ms": 68, "10_20ms": 678, "1_2ms": 0, "2000_5000ms": 0, "200_500ms": 5, "20_50ms": 171, "2_5ms": 0, "5000_10000ms": 0, "500_1000ms": 0, "50_100ms": 47, "5_10ms": 0, "ge30000ms": 0, "neg": 0 }, "max_ms": 295, "mean_ms": 32.2796697626419, "measurable": 969, "min_ms": 15, "p50_ms": 18.0, "p90_ms": 63.80000000000018, "p99_ms": 178.63999999999987, "rows": 969, "unmeasurable": 0 } } }, "new_market": { "boundary_dropped": 0, "class": "FULL", "exception_markets": 0, "rows_b": 1346, "rows_by_domain": { "b": 1346, "c": 1346, "e": 1346, "h": 1346 }, "rows_c": 1346, "rows_e": 1346, "rows_h": 1346, "rows_joined": 1866, "rows_merged": 1866, "witness_latency": { "b": { "buckets_ms": { "0_1ms": 0, "10000_30000ms": 79, "1000_2000ms": 0, "100_200ms": 401, "10_20ms": 0, "1_2ms": 0, "2000_5000ms": 0, "200_500ms": 334, "20_50ms": 0, "2_5ms": 0, "5000_10000ms": 0, "500_1000ms": 15, "50_100ms": 428, "5_10ms": 0, "ge30000ms": 89, "neg": 0 }, "max_ms": 1578026, "mean_ms": 9098.390787518574, "measurable": 1346, "min_ms": 53, "p50_ms": 157.0, "p90_ms": 13338.0, "p99_ms": 164938.64999999997, "rows": 1346, "unmeasurable": 0, "won_output_rows": 72 }, "c": { "buckets_ms": { "0_1ms": 0, "10000_30000ms": 82, "1000_2000ms": 0, "100_200ms": 177, "10_20ms": 153, "1_2ms": 0, "2000_5000ms": 0, "200_500ms": 67, "20_50ms": 351, "2_5ms": 0, "5000_10000ms": 0, "500_1000ms": 1, "50_100ms": 394, "5_10ms": 14, "ge30000ms": 107, "neg": 0 }, "max_ms": 363714, "mean_ms": 9155.72734026746, "measurable": 1346, "min_ms": 7, "p50_ms": 65.0, "p90_ms": 16928.5, "p99_ms": 164563.29999999993, "rows": 1346, "unmeasurable": 0, "won_output_rows": 130 }, "e": { "buckets_ms": { "0_1ms": 0, "10000_30000ms": 87, "1000_2000ms": 0, "100_200ms": 398, "10_20ms": 0, "1_2ms": 0, "2000_5000ms": 0, "200_500ms": 191, "20_50ms": 185, "2_5ms": 0, "5000_10000ms": 1, "500_1000ms": 4, "50_100ms": 345, "5_10ms": 0, "ge30000ms": 135, "neg": 0 }, "max_ms": 485114, "mean_ms": 12668.448736998515, "measurable": 1346, "min_ms": 36, "p50_ms": 133.0, "p90_ms": 30414.0, "p99_ms": 177513.4499999998, "rows": 1346, "unmeasurable": 0, "won_output_rows": 1346 }, "h": { "buckets_ms": { "0_1ms": 0, "10000_30000ms": 79, "1000_2000ms": 0, "100_200ms": 294, "10_20ms": 31, "1_2ms": 0, "2000_5000ms": 0, "200_500ms": 128, "20_50ms": 422, "2_5ms": 0, "5000_10000ms": 2, "500_1000ms": 1, "50_100ms": 301, "5_10ms": 0, "ge30000ms": 88, "neg": 0 }, "max_ms": 222752, "mean_ms": 8373.607726597325, "measurable": 1346, "min_ms": 18, "p50_ms": 82.0, "p90_ms": 14533.5, "p99_ms": 167503.54999999993, "rows": 1346, "unmeasurable": 0, "won_output_rows": 318 } } }, "price_change": { "boundary_dropped": 1242, "class": "FULL", "exception_markets": 212, "rows_b": 89203994, "rows_by_domain": { "b": 89203994, "c": 89199928, "e": 89182556, "h": 89208558 }, "rows_c": 89199928, "rows_e": 89182556, "rows_h": 89208558, "rows_joined": 89246032, "rows_merged": 89244790, "witness_latency": { "b": { "buckets_ms": { "0_1ms": 0, "10000_30000ms": 0, "1000_2000ms": 33994, "100_200ms": 3560926, "10_20ms": 0, "1_2ms": 0, "2000_5000ms": 13850, "200_500ms": 1403508, "20_50ms": 858572, "2_5ms": 0, "5000_10000ms": 0, "500_1000ms": 231684, "50_100ms": 83101460, "5_10ms": 0, "ge30000ms": 0, "neg": 0 }, "max_ms": 3753, "mean_ms": 66.02810941402467, "measurable": 89203994, "min_ms": 48, "p50_ms": 55.0, "p90_ms": 73.0, "p99_ms": 285.0, "rows": 89203994, "unmeasurable": 0, "won_output_rows": 4386 }, "c": { "buckets_ms": { "0_1ms": 0, "10000_30000ms": 0, "1000_2000ms": 3904, "100_200ms": 441810, "10_20ms": 4431562, "1_2ms": 0, "2000_5000ms": 846, "200_500ms": 245466, "20_50ms": 1929072, "2_5ms": 9856746, "5000_10000ms": 0, "500_1000ms": 18786, "50_100ms": 785656, "5_10ms": 71486080, "ge30000ms": 0, "neg": 0 }, "max_ms": 4608, "mean_ms": 8.638669887715604, "measurable": 89199928, "min_ms": 3, "p50_ms": 5.0, "p90_ms": 9.0, "p99_ms": 81.0, "rows": 89199928, "unmeasurable": 0, "won_output_rows": 7232 }, "e": { "buckets_ms": { "0_1ms": 0, "10000_30000ms": 0, "1000_2000ms": 77180, "100_200ms": 2792632, "10_20ms": 0, "1_2ms": 0, "2000_5000ms": 71686, "200_500ms": 1189774, "20_50ms": 79315072, "2_5ms": 0, "5000_10000ms": 0, "500_1000ms": 255802, "50_100ms": 5480410, "5_10ms": 0, "ge30000ms": 0, "neg": 0 }, "max_ms": 4879, "mean_ms": 51.62008859669822, "measurable": 89182556, "min_ms": 32, "p50_ms": 38.0, "p90_ms": 53.0, "p99_ms": 295.0, "rows": 89182556, "unmeasurable": 0, "won_output_rows": 89181694 }, "h": { "buckets_ms": { "0_1ms": 0, "10000_30000ms": 106, "1000_2000ms": 39438, "100_200ms": 691164, "10_20ms": 75189482, "1_2ms": 0, "2000_5000ms": 34114, "200_500ms": 469776, "20_50ms": 11305102, "2_5ms": 0, "5000_10000ms": 10612, "500_1000ms": 167106, "50_100ms": 1301658, "5_10ms": 0, "ge30000ms": 0, "neg": 0 }, "max_ms": 13948, "mean_ms": 25.350133268604118, "measurable": 89208558, "min_ms": 14, "p50_ms": 18.0, "p90_ms": 22.0, "p99_ms": 160.0, "rows": 89208558, "unmeasurable": 0, "won_output_rows": 51478 } } }, "tick_size_change": { "boundary_dropped": 0, "class": "FULL", "exception_markets": 1, "rows_b": 2836, "rows_by_domain": { "b": 2836, "c": 2832, "e": 2836, "h": 2836 }, "rows_c": 2832, "rows_e": 2836, "rows_h": 2836, "rows_joined": 2836, "rows_merged": 2836, "witness_latency": { "b": { "buckets_ms": { "0_1ms": 0, "10000_30000ms": 0, "1000_2000ms": 0, "100_200ms": 15, "10_20ms": 0, "1_2ms": 0, "2000_5000ms": 0, "200_500ms": 0, "20_50ms": 32, "2_5ms": 0, "5000_10000ms": 0, "500_1000ms": 0, "50_100ms": 2789, "5_10ms": 0, "ge30000ms": 0, "neg": 0 }, "max_ms": 135, "mean_ms": 56.20486600846262, "measurable": 2836, "min_ms": 49, "p50_ms": 54.0, "p90_ms": 65.0, "p99_ms": 82.30000000000018, "rows": 2836, "unmeasurable": 0 }, "c": { "buckets_ms": { "0_1ms": 0, "10000_30000ms": 0, "1000_2000ms": 0, "100_200ms": 0, "10_20ms": 102, "1_2ms": 0, "2000_5000ms": 0, "200_500ms": 0, "20_50ms": 16, "2_5ms": 266, "5000_10000ms": 0, "500_1000ms": 0, "50_100ms": 4, "5_10ms": 2444, "ge30000ms": 0, "neg": 0 }, "max_ms": 58, "mean_ms": 6.030367231638418, "measurable": 2832, "min_ms": 4, "p50_ms": 5.0, "p90_ms": 7.0, "p99_ms": 17.0, "rows": 2832, "unmeasurable": 0 }, "e": { "buckets_ms": { "0_1ms": 0, "10000_30000ms": 0, "1000_2000ms": 0, "100_200ms": 60, "10_20ms": 0, "1_2ms": 0, "2000_5000ms": 0, "200_500ms": 0, "20_50ms": 2684, "2_5ms": 0, "5000_10000ms": 0, "500_1000ms": 0, "50_100ms": 92, "5_10ms": 0, "ge30000ms": 0, "neg": 0 }, "max_ms": 124, "mean_ms": 39.96191819464034, "measurable": 2836, "min_ms": 33, "p50_ms": 37.0, "p90_ms": 41.0, "p99_ms": 113.0, "rows": 2836, "unmeasurable": 0, "won_output_rows": 2836 }, "h": { "buckets_ms": { "0_1ms": 0, "10000_30000ms": 0, "1000_2000ms": 0, "100_200ms": 0, "10_20ms": 2549, "1_2ms": 0, "2000_5000ms": 0, "200_500ms": 4, "20_50ms": 273, "2_5ms": 0, "5000_10000ms": 0, "500_1000ms": 0, "50_100ms": 10, "5_10ms": 0, "ge30000ms": 0, "neg": 0 }, "max_ms": 352, "mean_ms": 18.718265162200282, "measurable": 2836, "min_ms": 15, "p50_ms": 17.0, "p90_ms": 20.0, "p99_ms": 39.65000000000009, "rows": 2836, "unmeasurable": 0 } } } }, "archive_root": "union-staging", "boundary_guard": "cache", "bytes": 1068104375, "file": "2026-09-04T23.parquet", "generated_by": "tools/orderbook_ab/merge_ab.py", "hour": "2026-09-04/23", "hour_utc": "2026-09-04T23:00:00+00:00", "layout": "union-event-sorted-v1", "max_sequence": 167759086473990999, "merger_git_sha": "unknown: MERGER_GIT_SHA malformed (not 40-hex)", "min_sequence": 281493293531474, "products": { "best_bid_ask": { "byte_range": [ 4, 126820979 ], "columns": [ "timestamp_received", "sequence", "timestamp", "market", "asset_id", "best_bid", "best_ask", "spread", "witness_set", "arrival_skew", "source_witness" ], "max_sequence": 167759086460782736, "min_sequence": 281493293531556, "order_by": [ "market", "asset_id", "timestamp", "sequence" ], "row_count": 11714714, "row_groups": [ 0, 44 ], "sha256": "498c5e70e55ca10b030fb39ee5b1f86b74c5b5533e77117fc3d9daed1c4bcdd9" }, "book": { "byte_range": [ 126820979, 196105218 ], "columns": [ "timestamp_received", "sequence", "timestamp", "market", "asset_id", "bids", "asks", "witness_set", "arrival_skew", "source_witness" ], "max_sequence": 167759086473516730, "min_sequence": 281493293532485, "order_by": [ "market", "asset_id", "timestamp", "sequence" ], "row_count": 923413, "row_groups": [ 45, 48 ], "sha256": "c6592131decbb9220f0f74aa99aa8b1953553a18f4ee94ae00e38747dd02982e" }, "last_trade_price": { "byte_range": [ 196105218, 198780294 ], "columns": [ "timestamp_received", "sequence", "timestamp", "market", "asset_id", "price", "size", "side", "fee_rate_bps", "transaction_hash", "witness_set", "arrival_skew", "source_witness" ], "max_sequence": 167759086423847473, "min_sequence": 281493293536696, "order_by": [ "market", "asset_id", "timestamp", "sequence" ], "row_count": 45822, "row_groups": [ 49, 49 ], "sha256": "123e82cf1dcccd1f57323ff1f11174cf07f4b7ac6bca315caf1490a975863508" }, "market_resolved": { "byte_range": [ 198780294, 198937163 ], "columns": [ "timestamp_received", "sequence", "timestamp", "market", "id", "assets_ids", "winning_asset_id", "winning_outcome", "witness_set", "arrival_skew", "source_witness" ], "max_sequence": 281493394879423, "min_sequence": 281493296009441, "order_by": [ "market", "id", "timestamp", "sequence" ], "row_count": 970, "row_groups": [ 50, 50 ], "sha256": "146eba057c3433c8401e97b0e4ebdf1a4408e90cb183d3237baa2308a9e974b3" }, "new_market": { "byte_range": [ 198937163, 199141533 ], "columns": [ "timestamp_received", "sequence", "timestamp", "market", "id", "assets_ids", "outcomes", "question", "slug", "witness_set", "arrival_skew", "source_witness" ], "max_sequence": 167759086471238471, "min_sequence": 281493293951103, "order_by": [ "market", "id", "timestamp", "sequence" ], "row_count": 1866, "row_groups": [ 51, 51 ], "sha256": "cd597779bd07719daf8166b93d5cd44f3a14bfd932a9e530f2a700050264d9db" }, "price_change": { "byte_range": [ 199141533, 1066841308 ], "columns": [ "timestamp_received", "sequence", "timestamp", "market", "asset_id", "price", "size", "side", "best_bid", "best_ask", "witness_set", "arrival_skew", "source_witness" ], "max_sequence": 167759086473990999, "min_sequence": 281493293531474, "order_by": [ "market", "asset_id", "timestamp", "sequence" ], "row_count": 89244790, "row_groups": [ 52, 392 ], "sha256": "1c6b55897c5daf6e9209bd11f6227efc74fd16429d5f47d087faeab1e5db499c" }, "tick_size_change": { "byte_range": [ 1066841308, 1066943252 ], "columns": [ "timestamp_received", "sequence", "timestamp", "market", "asset_id", "old_tick_size", "new_tick_size", "witness_set", "arrival_skew", "source_witness" ], "max_sequence": 281493392959293, "min_sequence": 281493295103339, "order_by": [ "market", "asset_id", "timestamp", "sequence" ], "row_count": 2836, "row_groups": [ 393, 393 ], "sha256": "7d017f4e0c586c0f6ebb8fd3ab9a9a611a36dcfbfc3b6312301bcd213c45e07a" } }, "row_count": 101934411, "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": "8eaa616472b298301734e94f3e59cbf60046d3faadf301bb2ca31f7cd294950b", "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": "2026-09-04T23.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." }