Append-only JSONL ledger, daily seals and optional Hedera Consensus Service anchoring.
- Canonical JSON + fsync durability
- Merkle checkpoints
- Anchoring stub with env-based credentials
MSRP $249
Included
| Path | Description |
|---|---|
| scripts/guardian_mail/ledger/*.py | Ledger writer, seal, verify |
| scripts/guardian_mail/maintenance/hcs_anchoring.py | HCS anchoring integration |
| scripts/guardian_mail/deploy/install.sh | Systemd wiring |