Privacy

Last updated 2026-05-27

Olocus is a private proof layer for lived experience. The private record belongs to you and lives on your device. Olocus's relay only ever holds encrypted scoped-proof bytes that your device uploads for a verifier to pull. This page describes what those mechanisms mean in practice.

What stays on your device

Everything that makes up your private evidence graph is held locally by the Olocus app: the receipts you record (presence, continuity, participation), the keys that sign them, the witnesses you accept, and every disclosed-payload row a verifier might see. Olocus infrastructure does not require plaintext access to any of it.

What the relay holds

When you share a scoped proof, your device encrypts the proof bytes and uploads them under a random capability token. The relay stores:

What the relay does not hold

Maps and location queries

The map you see inside the Olocus app is rendered by a self-hosted maps backend at maps.olocus.com — Cloudflare R2 holds the tiles, style, and glyphs; a Cloudflare Worker proxies every fetch. Forward geocoding and routing ride the same hostname in later milestones.

When you pan, search, or plan a route, the maps backend sees:

Your raw GPS trace never reaches this infrastructure — it stays on the device. The honest-metadata invariants are the same as the relay's: no IP retention beyond DDoS-protection at the edge, no per-tenant logs, no surveillance-shape columns. The maps backend is bound to *.olocus.com; the Olocus client never calls Nominatim, MapTiler, Mapbox, Google, or any other public OSM-derivative service directly.

Where the data lives

The Olocus relay is provisioned on Cloudflare D1 with the strongest available EU data-residency setting. The maps backend's R2 buckets are pinned to the same EU region; the Vultr VPS that runs geocoding and routing in later milestones sits in the EU behind the same Worker proxy. The compute layer (Workers) runs at the edge nearest each request; durable state stays in the EU. Where compliance-sensitive routes require it, we evaluate Cloudflare Regional Services on a per-feature basis.

Telemetry

The relay records aggregate counters — total successful PUTs, GETs, DELETEs, and the number of expired-then-pruned rows. There are no per-token, per-user, or per-IP telemetry dimensions. We do not run third-party analytics on this site or in the app.

Your rights

Cookies and trackers

This site sets no cookies. The app and verify bundles persist application state in your browser via IndexedDB and an encrypted SQLCipher-backed store; nothing is transmitted from those stores without an explicit action you took.

Contact

Privacy questions and data requests: Support. Source code review: github.com/svailsa/olocus.

What this page is not. This is a plain-language privacy summary, not a legal contract. A formal privacy notice lands before any production deploy that handles real user data. Until then, the relay deploys to staging only.