Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQFZWFIPJrK2HZnMvCBqf6NZbJnUjW+URKHsz535MfTJuTqGdZCrEIMP8seV… (1,748 chars)"
  }
}