This repo implements the Third-Party Auditor role for the Signal Key Transparency Log.
Signal's key transparency uses a Mekle^2 style log, combining a prefix tree for version lookups with a left-balanced append-only log tree which tracks the history of the prefix tree and public key registrations.
For interactive usage, run:
cargo run --config config.yaml
For Google Cloud storage, KMS and logging backends, use feature gcp
cargo run -F gcp