{"database": "audit", "table": "chain_checkpoints", "rows": [[17, "2026-05-23T11:15:02.771975Z", 10614360, "8089b625e85735cfb01d555cacdb3290f95d8983317f29f804cded3f0e97a4ae", "5dbbc5dddb3a6dd00bb7662aecf1e1d12cb77a2f9a19500bdf857d3a3600c2da", "automated daily checkpoint"]], "columns": ["id", "checkpoint_at", "last_event_id", "last_row_hash", "signature", "notes"], "primary_keys": ["id"], "primary_key_values": ["17"], "units": {}, "query_ms": 1.6036098822951317}