Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQAOW0rFvA+qEmGKvwude6e6Rr6pNMc8r8q8adHzjEXPIAK6sNWdSQt5DHhW… (1,748 chars)"
  }
}