Pebble Tracker captures/signs a variety of real-world data (GPS location, temperature, humidity, air quality, air pressure, motion, light) that can be verified and therefore trusted, by anyone. Pebble does this by capturing and cryptographically signing real-world data using a built-in secure element, similar to the chips in your smartphone to manage FaceID/fingerprints and crypto hardware wallets to manage private keys. This signed data is hashed to the blockchain for provenance, almost like an “on-chain birth certificate”, which allows anyone to verify its authenticity. It’s an entirely new standard for trust — trusted data from trusted devices to feed trusted applications.