Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwFqH5a2xPQvcUEMuxBvhNj+OoFB5BNgzDUuN+obxeGlJhHAkYN7ZS2To7Cu… (844 chars)"
  }
}