{"database": "audit", "table": "chain_checkpoints", "rows": [[5, "2026-05-09T11:45:02.142612Z", 93672, "79bd547d50bbd9cb26a17f0a0baf4ef7df285f0048ce344c6c547b571ec79412", "4a1b7261efb65e3718ca153e05e79b08402730fa8ee18093b66826a618e6aa2a", "automated daily checkpoint"]], "columns": ["id", "checkpoint_at", "last_event_id", "last_row_hash", "signature", "notes"], "primary_keys": ["id"], "primary_key_values": ["5"], "units": {}, "query_ms": 4.725916078314185}