Privacy Policy

What We Do Not Collect

FW Gate does not collect, store, or process:

• Private keys, seed phrases, or wallet credentials
• Personal identification information (name, email, address)
• Payment card or banking data
• IP addresses linked to identities

What We May Store

To operate and improve the service, FW Gate may store:

• Route inputs — token pairs and amounts submitted for evaluation (used for model improvement)
• API usage logs — caller IDs, verdict outputs, latency (no personal data)
• Performance metrics — cache hit rates, model accuracy, system health
• On-chain anchors — cert hashes are permanently recorded on Stacks mainnet (public blockchain)

On-Chain Data

EPC-1 certificates are cryptographically anchored on Stacks mainnet via fw-epc-verifier-v1. This is a public blockchain — anchored hashes are permanently visible to anyone. No personal data is included in on-chain records.

Data Retention

In-memory evaluation cache is cleared on server restart. Redis-backed cache expires per TTL (5–60 seconds depending on verdict). Scan records are retained for up to 30 days for proof verification purposes.

Third Parties

No data is sold to third parties. Route data may be aggregated anonymously for research and model calibration. Upstash (Frankfurt, Germany) is used as a cache layer — subject to their privacy policy.

Blockchain Transparency

By using FW Gate, you acknowledge that cert hashes derived from your evaluation inputs will be permanently recorded on a public blockchain. These are one-way cryptographic hashes — they cannot be used to reconstruct the original inputs.

Contact

Privacy inquiries: zaghmout.btc on Nostr or Stacks.