Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQIusiR+KIVz65Dv73MudZiSIFnoyXQIsbKvjU2oSNRmPCxYyufw4vGXgz9A… (1,748 chars)"
  }
}