{ "schema": 1, "window_start_utc": "2026-10-05T00:00:00Z", "last_context_snapshot_utc": "2026-10-07T18:30:02Z", "last_context_source_utc": "2026-10-07T18:29:20Z", "context_snapshots": 267, "predecessor_snapshots": 1, "expected_elapsed_slots": 267, "missing_snapshot_slots": 0, "min_capture_gap_seconds": 899, "max_capture_gap_seconds": 901, "source_age_seconds_min": 1, "source_age_seconds_median": 14, "source_age_seconds_max": 50, "missing_mempool_values": 0, "missing_fee_values": 0, "review_flags": 2, "flags_match_archived_records": true, "mempool_median": 254, "samples_at_or_above_1000": 8, "samples_above_1000": 8, "blocks_retained": 1512, "block_height_min": 3189722, "block_height_max": 3191233, "missing_internal_heights": [], "negative_adjacent_header_intervals": [], "zero_adjacent_header_intervals": 5, "missing_block_metric_fields": { "transactions": 0, "fee_litoshi": 0, "weight": 0 }, "failed_block_window_runs": [ { "failed_started_utc": "2026-10-06T13:15:01Z", "snapshot_still_valid": true, "previous_success_started_utc": "2026-10-06T13:00:01Z", "next_success_started_utc": "2026-10-06T13:30:01Z", "success_start_gap_seconds": 1800, "previous_snapshot_tip_height": 3190547, "next_snapshot_tip_height": 3190558, "intervening_height_count": 11, "intervening_heights_retained": 11, "first_retrieval_utc_min": "2026-10-06T13:30:02Z", "first_retrieval_utc_max": "2026-10-06T13:30:02Z" } ], "archive_hash_revisions": [ { "height": 3190488, "old_hash": "1c2f8b2280c7cffb9b4d6957537c7847a611c32b993b8a9aa5f3f4b13a8ad2ff", "new_hash": "3c3a23eb3ffdd65f406f8a7850dd274650ed7fcdce4d196bd028f6cf3fcaf98a", "observed_at": 1791281704, "observed_at_utc": "2026-10-06T10:15:04Z" } ], "provider_comparison_states": { "matched": 263, "no-overlap": 4 }, "rule": "previous observation exists; capture gap <= 1800 seconds; current mempool > max(1000, 10 * previous mempool)", "duration_note": "All threshold crossings and later lower counts are sampled observations. Neither equal counts nor point-to-point decreases identify transaction arrivals, confirmations, evictions or continuous time above a threshold. No event duration is estimated.", "daily": [ { "utc_day": "2026-10-05", "partial_day": false, "expected_elapsed_slots": 96, "unique_snapshots": 96, "attempted_slots": 96, "valid_snapshot_runs": 96, "valid_block_window_runs": 96, "mempool_min": 31, "mempool_median": 254.5, "mempool_mean": 332.4375, "mempool_p90": 765.5, "mempool_max": 1271, "peak_captured_utc": "2026-10-05T16:15:02Z", "samples_at_or_above_1000": 2, "samples_above_1000": 2, "review_flags": 0, "rolling_fee_median_ltc": 5.0625e-05, "rolling_fee_min_ltc": 4.945e-05, "rolling_fee_max_ltc": 5.413e-05 }, { "utc_day": "2026-10-06", "partial_day": false, "expected_elapsed_slots": 96, "unique_snapshots": 96, "attempted_slots": 96, "valid_snapshot_runs": 96, "valid_block_window_runs": 95, "mempool_min": 3, "mempool_median": 238.5, "mempool_mean": 357.40625, "mempool_p90": 766.0, "mempool_max": 1481, "peak_captured_utc": "2026-10-06T16:00:02Z", "samples_at_or_above_1000": 6, "samples_above_1000": 6, "review_flags": 2, "rolling_fee_median_ltc": 5.521e-05, "rolling_fee_min_ltc": 5.133e-05, "rolling_fee_max_ltc": 5.728e-05 }, { "utc_day": "2026-10-07", "partial_day": true, "expected_elapsed_slots": 75, "unique_snapshots": 75, "attempted_slots": 75, "valid_snapshot_runs": 75, "valid_block_window_runs": 75, "mempool_min": 5, "mempool_median": 255, "mempool_mean": 290.85333333333335, "mempool_p90": 592.0000000000001, "mempool_max": 819, "peak_captured_utc": "2026-10-07T01:45:02Z", "samples_at_or_above_1000": 0, "samples_above_1000": 0, "review_flags": 0, "rolling_fee_median_ltc": 4.528e-05, "rolling_fee_min_ltc": 4.424e-05, "rolling_fee_max_ltc": 5.156e-05 } ], "events": [ { "flag_captured_utc": "2026-10-06T14:15:02Z", "flag_source_utc": "2026-10-06T14:14:45Z", "previous_captured_utc": "2026-10-06T14:00:02Z", "previous_source_utc": "2026-10-06T13:59:42Z", "previous_count": 67, "flag_count": 1041, "absolute_count_change": 974, "count_ratio": 15.537313432835822, "capture_gap_seconds": 900, "source_gap_seconds": 903, "source_age_seconds_at_flag": 17, "previous_tip_height": 3190566, "flag_tip_height": 3190573, "reported_tip_height_change": 7, "following_captured_utc": "2026-10-06T14:30:02Z", "following_source_utc": "2026-10-06T14:29:58Z", "following_count": 688, "following_count_change_percent": -33.90970220941402, "first_later_sample_at_or_below_1000_utc": "2026-10-06T14:30:02Z", "first_later_sample_below_preflag_count_utc": "2026-10-06T15:00:02Z", "first_later_sample_below_preflag_count": 61, "rolling_fee_previous_ltc": 5.465e-05, "rolling_fee_flag_ltc": 5.485e-05, "rolling_fee_step_change_percent": 0.36596523330283626, "rolling_fee_following_ltc": 5.503e-05, "secondary_comparison_state": "matched", "secondary_comparison_height": 3190573, "secondary_comparison_captured_utc": "2026-10-06T14:15:03Z", "secondary_reported_time_utc": "2026-10-06T14:07:35Z" }, { "flag_captured_utc": "2026-10-06T16:00:02Z", "flag_source_utc": "2026-10-06T15:59:53Z", "previous_captured_utc": "2026-10-06T15:45:02Z", "previous_source_utc": "2026-10-06T15:44:18Z", "previous_count": 108, "flag_count": 1481, "absolute_count_change": 1373, "count_ratio": 13.712962962962964, "capture_gap_seconds": 900, "source_gap_seconds": 935, "source_age_seconds_at_flag": 9, "previous_tip_height": 3190607, "flag_tip_height": 3190609, "reported_tip_height_change": 2, "following_captured_utc": "2026-10-06T16:15:02Z", "following_source_utc": "2026-10-06T16:14:45Z", "following_count": 592, "following_count_change_percent": -60.0270087778528, "first_later_sample_at_or_below_1000_utc": "2026-10-06T16:15:02Z", "first_later_sample_below_preflag_count_utc": "2026-10-06T17:45:02Z", "first_later_sample_below_preflag_count": 92, "rolling_fee_previous_ltc": 5.53e-05, "rolling_fee_flag_ltc": 5.541e-05, "rolling_fee_step_change_percent": 0.19891500904159132, "rolling_fee_following_ltc": 5.507e-05, "secondary_comparison_state": "matched", "secondary_comparison_height": 3190609, "secondary_comparison_captured_utc": "2026-10-06T16:00:03Z", "secondary_reported_time_utc": "2026-10-06T15:49:27Z" } ] }