Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwHe15UXuQoIHx02rtfL9YjaP2nrhfyFM3++wMWvDnLEjjhQj5Lxs4lE5/Pc… (844 chars)"
  }
}