Data Retention Matrix
Public retention evidence for VETS Coin: what data exists, why it exists, how long it lasts, and how deletion or expiry paths work.
Last updated: 2026-06-17 01:15:16 UTC
Last generated: 2026-07-03T06:47:44Z
Retention Rows
This matrix is part of the project’s public trust layer. It helps operators, partners, and supporters understand which records back the status and transparency surfaces, and when those records should age out.
| Data | Storage | Retention | Purpose | Delete Path |
|---|---|---|---|---|
| Partner request logs | MySQL: partner_request_logs | 90 day rolling window | Rate-limit analytics, incident triage, abuse investigations. | Nightly cleanup task + admin cleanup preview. |
| Partner webhook delivery events | MySQL: partner_webhook_events | 90 day rolling window | Delivery debugging, replay tracking, partner incident response. | Nightly cleanup task + admin cleanup preview. |
| Partner nonce cache | MySQL: partner_request_nonces | 600 second TTL | Replay protection for signed partner requests. | Auto-expired via TTL cleanup on write path. |
| Partner idempotency keys | MySQL: partner_request_idempotency | 86400 second TTL | Safe retries and replay suppression for mutating endpoints. | Auto-expired via TTL cleanup on write path. |
| Audit anomaly history artifacts | Filesystem: logs/audit_txn_anomalies/history | 120 days | Public transparency trend analysis and historical comparisons. | Scheduled artifact retention pruning. |
| Token distribution snapshots | Filesystem: logs/token_distribution/history | 90 days | Distribution drift tracking and verification history. | Scheduled artifact retention pruning. |
| Security scan history | Filesystem: logs/security_scan/history | 90 days | Security evidence packs and recurring vulnerability trend checks. | Scheduled artifact retention pruning. |
| Ops daily digest snapshots | Filesystem: logs/ops_digest/history | 30 days | Ops handoff continuity and warning fingerprint analysis. | Digest retention wrapper job. |
| Admin 403 digest snapshots | Filesystem: logs/ops_403_digest/history | 30 days | Admin 403 denied/probe trend triage and owner-map tracking. | 403 digest snapshot retention pruning. |
| Preflight guard artifacts | Filesystem: logs/preflight_guards_*.json | 30 days | Release-gate drift evidence and post-incident audits. | Preflight guard artifact retention policy. |
| Account/profile records | MySQL: users, user_wallets | Active-account lifecycle (business/legal policy applies) | Authentication, wallet linking, and core account operations. | Submit request via /contact for support-led account data handling. |
For live status context, compare this page with System Status, Transparency, and the Privacy policy before assuming a record should still exist.