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Overview

Plugins are implementations that transform raw signals into verifiable location stamps. Each plugin references the signals it uses, the devices/OS it runs on, and any integrity assurances it requires.

Examples under exploration:

  • ProofMode app — bundles multiple signals (photo EXIF, GNSS, Wi-Fi) into verifiable metadata.
  • WitnessChain RTT module — measures network round-trip time for co-location proofs.
  • Cell ID lookup — matches detected towers against reference DBs.
  • Wi-Fi lookup — same, but for Wi-Fi SSIDs.
  • IMU fusion — transforms accelerometer/gyroscope traces into motion/location context.

Over time, each plugin will have its own reference page documenting usage, trust model, and outputs.G