{"database": "audit", "table": "chain_checkpoints", "rows": [[22, "2026-05-27T22:19:48.246201Z", 10822329, "60fbfa8fb989abcda33516d4e799694739414a286b4984b2eeaf0b881921dd8d", "6b4c63f201b7c1f5139f1d1792d856593c75b509759c640369db9a55a9a1904f", "automated daily checkpoint"]], "columns": ["id", "checkpoint_at", "last_event_id", "last_row_hash", "signature", "notes"], "primary_keys": ["id"], "primary_key_values": ["22"], "units": {}, "query_ms": 1.5227890107780695}