Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQAZQ2hDF8Z8a5CIj6FcfWwfpmtMvXvSiATDP31bUOOvIS9cspKTtXAf97EH… (1,748 chars)"
  }
}