Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQGXzlo4UcoSGzEunLlB8lFBw8TvbgZsSBTGJ+0fbqYZzV7PNSGd7jiPFFaf… (1,748 chars)"
  }
}