Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQB2J9ejDhTIlvlRbk6eY//J7j8PDfQVdK5h9UA/8w9LST7xJ7T+OeTFypqQ… (1,748 chars)"
  }
}