Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAAAAwG0yJD6y48wSPYUnuRAEzNFRKxZ/RyUuC/Yv4k30b0DwncyceWH2dIHdxYI… (844 chars)"
  }
}