chain_checkpoints: 2
This data as json
| id | checkpoint_at | last_event_id | last_row_hash | signature | notes |
|---|---|---|---|---|---|
| 2 | 2026-05-07T11:05:23.626900Z | 665 | 3ec1bd5a5edd74c9dc32b0f690cbafb2f5236a739fd635f0f52fa0237538fead | automated daily checkpoint (UNSIGNED — no HMAC key set) |