{
  "algorithm": "Ed25519",
  "public_key": "9974a723dcac2f8136fad7fe96ad2421caafb3bf7e5b5bc9109e18402e3f3429",
  "key_source": "environment",
  "signs": "authority proof bundles at /x/continuity/proof?evaluation=<id>",
  "note": "Signatures are byte-compatible with RFC 8032. Any standard library will verify them; nothing of ours has to be trusted or installed."
}