{
  "schema": 1,
  "note": "Optional sidecar next to a bundlebee-published extension: merge hints for kernel.ext.d strict verification (signer pins, drive key sketch). Non-secret metadata only.",
  "extensionId": "example.p2p.extension",
  "bundlebeeDriveKeyHexPrefix": "replace_with_discovery_or_id_prefix",
  "signerPubkeysHex": ["replace_with_ed25519_public_key_64_hex"],
  "publishedAtMs": 0
}