{ "ab_accounting": { "best_bid_ask": { "boundary_dropped": 160, "class": "PARTIAL", "exception_markets": 77902, "rows_by_domain": { "c": 8934302, "e": 10505662, "f": 10518030, "g": 0, "h": 10513917 }, "rows_c": 8934302, "rows_e": 10505662, "rows_f": 10518030, "rows_g": 0, "rows_h": 10513917, "rows_joined": 10520566, "rows_merged": 10520406, "unique_by_domain": { "c": 594, "e": 48, "f": 144, "g": 0, "h": 304 }, "witness_latency": { "c": { "buckets_ms": { "0_1ms": 0, "10000_30000ms": 0, "1000_2000ms": 920, "100_200ms": 68749, "10_20ms": 662540, "1_2ms": 1, "2000_5000ms": 187, "200_500ms": 47360, "20_50ms": 466786, "2_5ms": 2974553, "5000_10000ms": 116, "500_1000ms": 11034, "50_100ms": 159036, "5_10ms": 4543020, "ge30000ms": 0, "neg": 0 }, "max_ms": 9416, "mean_ms": 11.793356772582793, "measurable": 8934302, "min_ms": 1, "p50_ms": 5.0, "p90_ms": 16.0, "p99_ms": 139.0, "rows": 8934302, "unmeasurable": 0, "won_output_rows": 8421059 }, "e": { "buckets_ms": { "0_1ms": 0, "10000_30000ms": 112, "1000_2000ms": 12125, "100_200ms": 242091, "10_20ms": 0, "1_2ms": 0, "2000_5000ms": 10407, "200_500ms": 102134, "20_50ms": 9191740, "2_5ms": 0, "5000_10000ms": 2454, "500_1000ms": 25562, "50_100ms": 919037, "5_10ms": 0, "ge30000ms": 0, "neg": 0 }, "max_ms": 15673, "mean_ms": 54.958943948510814, "measurable": 10505662, "min_ms": 35, "p50_ms": 41.0, "p90_ms": 55.0, "p99_ms": 269.0, "rows": 10505662, "unmeasurable": 0, "won_output_rows": 86779 }, "f": { "buckets_ms": { "0_1ms": 0, "10000_30000ms": 44, "1000_2000ms": 2762, "100_200ms": 279456, "10_20ms": 0, "1_2ms": 0, "2000_5000ms": 2184, "200_500ms": 103090, "20_50ms": 7603209, "2_5ms": 0, "5000_10000ms": 399, "500_1000ms": 18222, "50_100ms": 2508664, "5_10ms": 0, "ge30000ms": 0, "neg": 0 }, "max_ms": 14426, "mean_ms": 56.32192910649618, "measurable": 10518030, "min_ms": 41, "p50_ms": 48.0, "p90_ms": 62.0, "p99_ms": 223.0, "rows": 10518030, "unmeasurable": 0, "won_output_rows": 31381 }, "h": { "buckets_ms": { "0_1ms": 0, "10000_30000ms": 1793, "1000_2000ms": 7279, "100_200ms": 97357, "10_20ms": 8182627, "1_2ms": 0, "2000_5000ms": 6619, "200_500ms": 54619, "20_50ms": 1837479, "2_5ms": 0, "5000_10000ms": 4063, "500_1000ms": 20752, "50_100ms": 300619, "5_10ms": 0, "ge30000ms": 710, "neg": 0 }, "max_ms": 101770, "mean_ms": 35.81994807453778, "measurable": 10513917, "min_ms": 14, "p50_ms": 18.0, "p90_ms": 29.0, "p99_ms": 179.0, "rows": 10513917, "unmeasurable": 0, "won_output_rows": 1981187 } } }, "book": { "boundary_dropped": 46, "class": "PARTIAL", "exception_markets": 177286, "rows_by_domain": { "c": 1347988, "e": 132250, "f": 118373, "g": 0, "h": 143262 }, "rows_c": 1347988, "rows_e": 132250, "rows_f": 118373, "rows_g": 0, "rows_h": 143262, "rows_joined": 1410052, "rows_merged": 1410006, "unique_by_domain": { "c": 1217678, "e": 18382, "f": 6658, "g": 0, "h": 18135 }, "witness_latency": { "c": { "buckets_ms": { "0_1ms": 0, "10000_30000ms": 100551, "1000_2000ms": 15072, "100_200ms": 4412, "10_20ms": 10833, "1_2ms": 0, "2000_5000ms": 33870, "200_500ms": 7822, "20_50ms": 8524, "2_5ms": 5888, "5000_10000ms": 41053, "500_1000ms": 9144, "50_100ms": 4921, "5_10ms": 53267, "ge30000ms": 1052631, "neg": 0 }, "max_ms": 9938228835, "mean_ms": 189008432.9102774, "measurable": 1347988, "min_ms": 2, "p50_ms": 505185.0, "p90_ms": 282426803.0, "p99_ms": 3743955080.3599997, "rows": 1347988, "unmeasurable": 0, "won_output_rows": 1312832 }, "e": { "buckets_ms": { "0_1ms": 0, "10000_30000ms": 2842, "1000_2000ms": 2826, "100_200ms": 8219, "10_20ms": 0, "1_2ms": 0, "2000_5000ms": 3844, "200_500ms": 6625, "20_50ms": 64685, "2_5ms": 0, "5000_10000ms": 1639, "500_1000ms": 3315, "50_100ms": 12079, "5_10ms": 0, "ge30000ms": 26176, "neg": 0 }, "max_ms": 9934897565, "mean_ms": 43127069.90637429, "measurable": 132250, "min_ms": 36, "p50_ms": 52.0, "p90_ms": 879403.0, "p99_ms": 1252445787.9099998, "rows": 132250, "unmeasurable": 0, "won_output_rows": 31031 }, "f": { "buckets_ms": { "0_1ms": 0, "10000_30000ms": 1448, "1000_2000ms": 1644, "100_200ms": 9485, "10_20ms": 0, "1_2ms": 0, "2000_5000ms": 2327, "200_500ms": 6519, "20_50ms": 43927, "2_5ms": 0, "5000_10000ms": 766, "500_1000ms": 2702, "50_100ms": 35688, "5_10ms": 0, "ge30000ms": 13867, "neg": 0 }, "max_ms": 9934896336, "mean_ms": 27957539.950622186, "measurable": 118373, "min_ms": 42, "p50_ms": 52.0, "p90_ms": 103486.0, "p99_ms": 1085453669.1599998, "rows": 118373, "unmeasurable": 0, "won_output_rows": 14243 }, "h": { "buckets_ms": { "0_1ms": 0, "10000_30000ms": 3614, "1000_2000ms": 937, "100_200ms": 4440, "10_20ms": 30386, "1_2ms": 0, "2000_5000ms": 1792, "200_500ms": 2844, "20_50ms": 55116, "2_5ms": 0, "5000_10000ms": 1424, "500_1000ms": 896, "50_100ms": 7222, "5_10ms": 0, "ge30000ms": 34591, "neg": 0 }, "max_ms": 8337091370, "mean_ms": 61623640.45483799, "measurable": 143262, "min_ms": 15, "p50_ms": 26.0, "p90_ms": 1371458.000000002, "p99_ms": 1919770944.0, "rows": 143262, "unmeasurable": 0, "won_output_rows": 51900 } } }, "last_trade_price": { "boundary_dropped": 0, "class": "PARTIAL", "exception_markets": 3017, "rows_by_domain": { "c": 41274, "e": 48980, "f": 49993, "g": 0, "h": 49637 }, "rows_c": 41274, "rows_e": 48980, "rows_f": 49993, "rows_g": 0, "rows_h": 49637, "rows_joined": 50344, "rows_merged": 50344, "unique_by_domain": { "c": 14, "e": 3, "f": 35, "g": 0, "h": 2 }, "witness_latency": { "c": { "buckets_ms": { "0_1ms": 0, "10000_30000ms": 0, "1000_2000ms": 4, "100_200ms": 786, "10_20ms": 4250, "1_2ms": 0, "2000_5000ms": 3, "200_500ms": 495, "20_50ms": 3221, "2_5ms": 4657, "5000_10000ms": 0, "500_1000ms": 59, "50_100ms": 1391, "5_10ms": 26408, "ge30000ms": 0, "neg": 0 }, "max_ms": 3487, "mean_ms": 17.875490623637155, "measurable": 41274, "min_ms": 3, "p50_ms": 6.0, "p90_ms": 32.0, "p99_ms": 236.0, "rows": 41274, "unmeasurable": 0, "won_output_rows": 38149 }, "e": { "buckets_ms": { "0_1ms": 0, "10000_30000ms": 9, "1000_2000ms": 1069, "100_200ms": 3567, "10_20ms": 0, "1_2ms": 0, "2000_5000ms": 1121, "200_500ms": 2911, "20_50ms": 30284, "2_5ms": 0, "5000_10000ms": 229, "500_1000ms": 1430, "50_100ms": 8360, "5_10ms": 0, "ge30000ms": 0, "neg": 0 }, "max_ms": 15699, "mean_ms": 217.74334422213147, "measurable": 48980, "min_ms": 36, "p50_ms": 43.0, "p90_ms": 334.0, "p99_ms": 3521.8399999999965, "rows": 48980, "unmeasurable": 0, "won_output_rows": 638 }, "f": { "buckets_ms": { "0_1ms": 0, "10000_30000ms": 0, "1000_2000ms": 594, "100_200ms": 4197, "10_20ms": 0, "1_2ms": 0, "2000_5000ms": 625, "200_500ms": 3151, "20_50ms": 21878, "2_5ms": 0, "5000_10000ms": 83, "500_1000ms": 1275, "50_100ms": 18190, "5_10ms": 0, "ge30000ms": 0, "neg": 0 }, "max_ms": 6108, "mean_ms": 156.69931790450664, "measurable": 49993, "min_ms": 42, "p50_ms": 50.0, "p90_ms": 236.8000000000029, "p99_ms": 2676.1600000000035, "rows": 49993, "unmeasurable": 0, "won_output_rows": 511 }, "h": { "buckets_ms": { "0_1ms": 0, "10000_30000ms": 8, "1000_2000ms": 26, "100_200ms": 1852, "10_20ms": 28309, "1_2ms": 0, "2000_5000ms": 30, "200_500ms": 1215, "20_50ms": 14927, "2_5ms": 0, "5000_10000ms": 2, "500_1000ms": 227, "50_100ms": 3035, "5_10ms": 0, "ge30000ms": 6, "neg": 0 }, "max_ms": 49128, "mean_ms": 49.28551282309567, "measurable": 49637, "min_ms": 15, "p50_ms": 19.0, "p90_ms": 66.0, "p99_ms": 401.6399999999994, "rows": 49637, "unmeasurable": 0, "won_output_rows": 11046 } } }, "market_resolved": { "boundary_dropped": 0, "class": "PARTIAL", "exception_markets": 652, "rows_by_domain": { "c": 637, "e": 651, "f": 652, "g": 0, "h": 652 }, "rows_c": 637, "rows_e": 651, "rows_f": 652, "rows_g": 0, "rows_h": 652, "rows_joined": 676, "rows_merged": 676, "unique_by_domain": { "c": 21, "e": 0, "f": 0, "g": 0, "h": 3 }, "witness_latency": { "c": { "buckets_ms": { "0_1ms": 0, "10000_30000ms": 44, "1000_2000ms": 0, "100_200ms": 4, "10_20ms": 56, "1_2ms": 0, "2000_5000ms": 0, "200_500ms": 1, "20_50ms": 22, "2_5ms": 139, "5000_10000ms": 0, "500_1000ms": 0, "50_100ms": 7, "5_10ms": 290, "ge30000ms": 74, "neg": 0 }, "max_ms": 307704, "mean_ms": 15062.747252747253, "measurable": 637, "min_ms": 3, "p50_ms": 6.0, "p90_ms": 37202.6, "p99_ms": 286841.0, "rows": 637, "unmeasurable": 0, "won_output_rows": 512 }, "e": { "buckets_ms": { "0_1ms": 0, "10000_30000ms": 44, "1000_2000ms": 0, "100_200ms": 74, "10_20ms": 0, "1_2ms": 0, "2000_5000ms": 0, "200_500ms": 24, "20_50ms": 404, "2_5ms": 0, "5000_10000ms": 0, "500_1000ms": 1, "50_100ms": 44, "5_10ms": 0, "ge30000ms": 60, "neg": 0 }, "max_ms": 61764, "mean_ms": 5432.933947772657, "measurable": 651, "min_ms": 36, "p50_ms": 42.0, "p90_ms": 25842.0, "p99_ms": 59984.0, "rows": 651, "unmeasurable": 0, "won_output_rows": 109 }, "f": { "buckets_ms": { "0_1ms": 0, "10000_30000ms": 44, "1000_2000ms": 0, "100_200ms": 115, "10_20ms": 0, "1_2ms": 0, "2000_5000ms": 0, "200_500ms": 38, "20_50ms": 302, "2_5ms": 0, "5000_10000ms": 0, "500_1000ms": 5, "50_100ms": 88, "5_10ms": 0, "ge30000ms": 60, "neg": 0 }, "max_ms": 61767, "mean_ms": 5447.900306748466, "measurable": 652, "min_ms": 43, "p50_ms": 51.0, "p90_ms": 25849.6, "p99_ms": 60108.96, "rows": 652, "unmeasurable": 0, "won_output_rows": 2 }, "h": { "buckets_ms": { "0_1ms": 0, "10000_30000ms": 44, "1000_2000ms": 0, "100_200ms": 17, "10_20ms": 330, "1_2ms": 0, "2000_5000ms": 1, "200_500ms": 2, "20_50ms": 146, "2_5ms": 0, "5000_10000ms": 0, "500_1000ms": 0, "50_100ms": 55, "5_10ms": 0, "ge30000ms": 57, "neg": 0 }, "max_ms": 62578, "mean_ms": 5306.78527607362, "measurable": 652, "min_ms": 15, "p50_ms": 19.0, "p90_ms": 27206.6, "p99_ms": 57133.979999999996, "rows": 652, "unmeasurable": 0, "won_output_rows": 53 } } }, "new_market": { "boundary_dropped": 0, "class": "PARTIAL", "exception_markets": 708, "rows_by_domain": { "c": 708, "e": 708, "f": 708, "g": 0, "h": 708 }, "rows_c": 708, "rows_e": 708, "rows_f": 708, "rows_g": 0, "rows_h": 708, "rows_joined": 1040, "rows_merged": 1040, "unique_by_domain": { "c": 88, "e": 65, "f": 38, "g": 0, "h": 62 }, "witness_latency": { "c": { "buckets_ms": { "0_1ms": 0, "10000_30000ms": 70, "1000_2000ms": 0, "100_200ms": 106, "10_20ms": 58, "1_2ms": 0, "2000_5000ms": 0, "200_500ms": 105, "20_50ms": 143, "2_5ms": 0, "5000_10000ms": 0, "500_1000ms": 29, "50_100ms": 131, "5_10ms": 16, "ge30000ms": 50, "neg": 0 }, "max_ms": 1272139, "mean_ms": 33960.75141242938, "measurable": 708, "min_ms": 7, "p50_ms": 103.0, "p90_ms": 18285.5, "p99_ms": 1270548.41, "rows": 708, "unmeasurable": 0, "won_output_rows": 439 }, "e": { "buckets_ms": { "0_1ms": 0, "10000_30000ms": 84, "1000_2000ms": 0, "100_200ms": 125, "10_20ms": 0, "1_2ms": 0, "2000_5000ms": 0, "200_500ms": 246, "20_50ms": 73, "2_5ms": 0, "5000_10000ms": 1, "500_1000ms": 16, "50_100ms": 144, "5_10ms": 0, "ge30000ms": 19, "neg": 0 }, "max_ms": 100532, "mean_ms": 3392.8658192090397, "measurable": 708, "min_ms": 41, "p50_ms": 211.5, "p90_ms": 13707.400000000005, "p99_ms": 45075.599999999926, "rows": 708, "unmeasurable": 0, "won_output_rows": 172 }, "f": { "buckets_ms": { "0_1ms": 0, "10000_30000ms": 98, "1000_2000ms": 0, "100_200ms": 127, "10_20ms": 0, "1_2ms": 0, "2000_5000ms": 0, "200_500ms": 245, "20_50ms": 26, "2_5ms": 0, "5000_10000ms": 1, "500_1000ms": 11, "50_100ms": 187, "5_10ms": 0, "ge30000ms": 13, "neg": 0 }, "max_ms": 91477, "mean_ms": 3308.923728813559, "measurable": 708, "min_ms": 46, "p50_ms": 211.5, "p90_ms": 14404.400000000005, "p99_ms": 38661.97999999999, "rows": 708, "unmeasurable": 0, "won_output_rows": 134 }, "h": { "buckets_ms": { "0_1ms": 0, "10000_30000ms": 115, "1000_2000ms": 0, "100_200ms": 157, "10_20ms": 7, "1_2ms": 0, "2000_5000ms": 0, "200_500ms": 139, "20_50ms": 173, "2_5ms": 0, "5000_10000ms": 0, "500_1000ms": 9, "50_100ms": 86, "5_10ms": 0, "ge30000ms": 22, "neg": 0 }, "max_ms": 100996, "mean_ms": 4353.214689265536, "measurable": 708, "min_ms": 18, "p50_ms": 163.0, "p90_ms": 16826.200000000004, "p99_ms": 42846.18999999987, "rows": 708, "unmeasurable": 0, "won_output_rows": 295 } } }, "price_change": { "boundary_dropped": 5876, "class": "PARTIAL", "exception_markets": 130478, "rows_by_domain": { "c": 81024836, "e": 94753402, "f": 95154322, "g": 0, "h": 95234742 }, "rows_c": 81024836, "rows_e": 94753402, "rows_f": 95154322, "rows_g": 0, "rows_h": 95234742, "rows_joined": 95524348, "rows_merged": 95518472, "unique_by_domain": { "c": 45184, "e": 21704, "f": 4936, "g": 0, "h": 21424 }, "witness_latency": { "c": { "buckets_ms": { "0_1ms": 0, "10000_30000ms": 0, "1000_2000ms": 7608, "100_200ms": 785728, "10_20ms": 6791252, "1_2ms": 0, "2000_5000ms": 2394, "200_500ms": 486306, "20_50ms": 4917594, "2_5ms": 23505594, "5000_10000ms": 566, "500_1000ms": 103788, "50_100ms": 1734462, "5_10ms": 42689544, "ge30000ms": 0, "neg": 0 }, "max_ms": 9614, "mean_ms": 12.881096605983874, "measurable": 81024836, "min_ms": 2, "p50_ms": 5.0, "p90_ms": 19.0, "p99_ms": 157.0, "rows": 81024836, "unmeasurable": 0, "won_output_rows": 75957816 }, "e": { "buckets_ms": { "0_1ms": 0, "10000_30000ms": 6682, "1000_2000ms": 499110, "100_200ms": 3286366, "10_20ms": 0, "1_2ms": 0, "2000_5000ms": 531972, "200_500ms": 1799065, "20_50ms": 78119741, "2_5ms": 0, "5000_10000ms": 83298, "500_1000ms": 644593, "50_100ms": 9782575, "5_10ms": 0, "ge30000ms": 0, "neg": 0 }, "max_ms": 15702, "mean_ms": 86.20509282611299, "measurable": 94753402, "min_ms": 35, "p50_ms": 41.0, "p90_ms": 74.0, "p99_ms": 1233.0, "rows": 94753402, "unmeasurable": 0, "won_output_rows": 904530 }, "f": { "buckets_ms": { "0_1ms": 0, "10000_30000ms": 20002, "1000_2000ms": 257998, "100_200ms": 3635870, "10_20ms": 0, "1_2ms": 0, "2000_5000ms": 283194, "200_500ms": 1773954, "20_50ms": 63396182, "2_5ms": 0, "5000_10000ms": 83466, "500_1000ms": 498814, "50_100ms": 25204842, "5_10ms": 0, "ge30000ms": 0, "neg": 0 }, "max_ms": 14430, "mean_ms": 82.17764523612496, "measurable": 95154322, "min_ms": 42, "p50_ms": 48.0, "p90_ms": 77.0, "p99_ms": 611.0, "rows": 95154322, "unmeasurable": 0, "won_output_rows": 387287 }, "h": { "buckets_ms": { "0_1ms": 0, "10000_30000ms": 17298, "1000_2000ms": 113768, "100_200ms": 1411576, "10_20ms": 69442661, "1_2ms": 0, "2000_5000ms": 62990, "200_500ms": 748698, "20_50ms": 19583568, "2_5ms": 0, "5000_10000ms": 37394, "500_1000ms": 259967, "50_100ms": 3549302, "5_10ms": 0, "ge30000ms": 7520, "neg": 0 }, "max_ms": 103076, "mean_ms": 40.25270412345948, "measurable": 95234742, "min_ms": 14, "p50_ms": 18.0, "p90_ms": 36.0, "p99_ms": 260.0, "rows": 95234742, "unmeasurable": 0, "won_output_rows": 18268839 } } }, "tick_size_change": { "boundary_dropped": 0, "class": "PARTIAL", "exception_markets": 958, "rows_by_domain": { "c": 3400, "e": 3832, "f": 3832, "g": 0, "h": 3832 }, "rows_c": 3400, "rows_e": 3832, "rows_f": 3832, "rows_g": 0, "rows_h": 3832, "rows_joined": 3832, "rows_merged": 3832, "unique_by_domain": { "c": 0, "e": 0, "f": 0, "g": 0, "h": 0 }, "witness_latency": { "c": { "buckets_ms": { "0_1ms": 0, "10000_30000ms": 0, "1000_2000ms": 4, "100_200ms": 72, "10_20ms": 272, "1_2ms": 0, "2000_5000ms": 0, "200_500ms": 0, "20_50ms": 76, "2_5ms": 1079, "5000_10000ms": 0, "500_1000ms": 0, "50_100ms": 20, "5_10ms": 1877, "ge30000ms": 0, "neg": 0 }, "max_ms": 1431, "mean_ms": 11.441176470588236, "measurable": 3400, "min_ms": 2, "p50_ms": 5.0, "p90_ms": 12.0, "p99_ms": 161.0, "rows": 3400, "unmeasurable": 0, "won_output_rows": 3234 }, "e": { "buckets_ms": { "0_1ms": 0, "10000_30000ms": 0, "1000_2000ms": 16, "100_200ms": 60, "10_20ms": 0, "1_2ms": 0, "2000_5000ms": 0, "200_500ms": 0, "20_50ms": 3507, "2_5ms": 0, "5000_10000ms": 0, "500_1000ms": 0, "50_100ms": 249, "5_10ms": 0, "ge30000ms": 0, "neg": 0 }, "max_ms": 1536, "mean_ms": 49.74843423799582, "measurable": 3832, "min_ms": 36, "p50_ms": 41.0, "p90_ms": 46.90000000000009, "p99_ms": 137.0, "rows": 3832, "unmeasurable": 0, "won_output_rows": 12 }, "f": { "buckets_ms": { "0_1ms": 0, "10000_30000ms": 0, "1000_2000ms": 0, "100_200ms": 57, "10_20ms": 0, "1_2ms": 0, "2000_5000ms": 0, "200_500ms": 0, "20_50ms": 2958, "2_5ms": 0, "5000_10000ms": 0, "500_1000ms": 0, "50_100ms": 817, "5_10ms": 0, "ge30000ms": 0, "neg": 0 }, "max_ms": 196, "mean_ms": 49.3768267223382, "measurable": 3832, "min_ms": 42, "p50_ms": 47.0, "p90_ms": 52.0, "p99_ms": 113.76000000000022, "rows": 3832, "unmeasurable": 0, "won_output_rows": 4 }, "h": { "buckets_ms": { "0_1ms": 0, "10000_30000ms": 0, "1000_2000ms": 0, "100_200ms": 0, "10_20ms": 3071, "1_2ms": 0, "2000_5000ms": 0, "200_500ms": 0, "20_50ms": 712, "2_5ms": 0, "5000_10000ms": 0, "500_1000ms": 0, "50_100ms": 49, "5_10ms": 0, "ge30000ms": 0, "neg": 0 }, "max_ms": 84, "mean_ms": 19.71242171189979, "measurable": 3832, "min_ms": 15, "p50_ms": 18.0, "p90_ms": 23.0, "p99_ms": 53.0, "rows": 3832, "unmeasurable": 0, "won_output_rows": 582 } } } }, "archive_root": "union-staging", "boundary_guard": "cache", "bytes": 1120186024, "file": "2026-09-21T22.parquet", "generated_by": "tools/orderbook_ab/merge_ab.py", "hour": "2026-09-21/22", "hour_utc": "2026-09-21T22:00:00+00:00", "layout": "union-event-sorted-v1", "max_sequence": 298926425267567477, "merger_git_sha": "fcbb28046152741ae3754e951659977da4c8b36e", "min_sequence": 8162777339686838, "products": { "best_bid_ask": { "byte_range": [ 4, 119377910 ], "columns": [ "timestamp_received", "sequence", "timestamp", "market", "asset_id", "best_bid", "best_ask", "spread", "witness_set", "arrival_skew", "source_witness" ], "max_sequence": 298926425267567469, "min_sequence": 8162777339686906, "order_by": [ "market", "asset_id", "timestamp", "sequence" ], "row_count": 10520406, "row_groups": [ 0, 40 ], "sha256": "7d038601b2a417bc355b21ff4bff20f2c297396f351d8d1595846a2988d2d1d1" }, "book": { "byte_range": [ 119377910, 190912605 ], "columns": [ "timestamp_received", "sequence", "timestamp", "market", "asset_id", "bids", "asks", "witness_set", "arrival_skew", "source_witness" ], "max_sequence": 298926425267566723, "min_sequence": 8162777339753220, "order_by": [ "market", "asset_id", "timestamp", "sequence" ], "row_count": 1410006, "row_groups": [ 41, 46 ], "sha256": "dbded3c0073cb39a61907d651412edc98c247757e1ed58c9a543e5689e91e843" }, "last_trade_price": { "byte_range": [ 190912605, 193778036 ], "columns": [ "timestamp_received", "sequence", "timestamp", "market", "asset_id", "price", "size", "side", "fee_rate_bps", "transaction_hash", "witness_set", "arrival_skew", "source_witness" ], "max_sequence": 298926425267549561, "min_sequence": 8162777339801133, "order_by": [ "market", "asset_id", "timestamp", "sequence" ], "row_count": 50344, "row_groups": [ 47, 47 ], "sha256": "6366fc7f27d697bea5d5e1fc49b1a1ff421b89fb7cff996608d608124cf7e66b" }, "market_resolved": { "byte_range": [ 193778036, 193884154 ], "columns": [ "timestamp_received", "sequence", "timestamp", "market", "id", "assets_ids", "winning_asset_id", "winning_outcome", "witness_set", "arrival_skew", "source_witness" ], "max_sequence": 298926425266997084, "min_sequence": 8162777346869027, "order_by": [ "market", "id", "timestamp", "sequence" ], "row_count": 676, "row_groups": [ 48, 48 ], "sha256": "3b3ebb168dae55257cbe87c5d52271ba3a8371605da67ef2703cc6005c7fc889" }, "new_market": { "byte_range": [ 193884154, 193993523 ], "columns": [ "timestamp_received", "sequence", "timestamp", "market", "id", "assets_ids", "outcomes", "question", "slug", "witness_set", "arrival_skew", "source_witness" ], "max_sequence": 298926425266799077, "min_sequence": 8162777340277664, "order_by": [ "market", "id", "timestamp", "sequence" ], "row_count": 1040, "row_groups": [ 49, 49 ], "sha256": "dfc29a072dac0d64018a1829032d944ad068d98764fa78224493935093851053" }, "price_change": { "byte_range": [ 193993523, 1118819628 ], "columns": [ "timestamp_received", "sequence", "timestamp", "market", "asset_id", "price", "size", "side", "best_bid", "best_ask", "witness_set", "arrival_skew", "source_witness" ], "max_sequence": 298926425267567477, "min_sequence": 8162777339686838, "order_by": [ "market", "asset_id", "timestamp", "sequence" ], "row_count": 95518472, "row_groups": [ 50, 414 ], "sha256": "9bf40f0db35cc57d7075efed299667cad4f5dddaf5a0b51fd533408be5d2082e" }, "tick_size_change": { "byte_range": [ 1118819628, 1118959876 ], "columns": [ "timestamp_received", "sequence", "timestamp", "market", "asset_id", "old_tick_size", "new_tick_size", "witness_set", "arrival_skew", "source_witness" ], "max_sequence": 298644950317134453, "min_sequence": 8162777343488742, "order_by": [ "market", "asset_id", "timestamp", "sequence" ], "row_count": 3832, "row_groups": [ 415, 415 ], "sha256": "2947053a60417fdabc73ec270214c09022f09eba44faa68e3d07714d7ecb71b9" } }, "row_count": 107504776, "sequence_note": "sequence and timestamp_received are collector-local provenance; where domains carry the same row, the merge keeps the EARLIEST-RECEIVED copy, equal arrivals breaking by registry order (active: c, h, e, f). The winner is per row, not per hour -- each row names its own in source_witness", "sha256": "67947c8c3432a0ba232b826c08e2ec7049087b70459fcc84fba13724ad6e434e", "skipped_witnesses": { "g": { "alive": false, "listed_utc": "2026-09-21T23:35:28.407467Z", "newest_upload": "2026-09-20T20:20:39.551000Z", "reason": "not_staged" } }, "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": "2026-09-21T22.witness_stats.json", "witnesses": "chef", "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." }