chain_checkpoints: 1
This data as json
| id | checkpoint_at | last_event_id | last_row_hash | signature | notes |
|---|---|---|---|---|---|
| 1 | 2026-05-07T10:59:09.230754Z | 639 | 690a1626603f489712e521be4b520d07c03423d5fd9ec5ddaf93d86a592ea9a9 | automated daily checkpoint (UNSIGNED — no HMAC key set) |