Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQD4k66PRZNWZspT9tA/iEj7ImX6XJXXBZF5T3EIZ9OJFhCc5cBdNmeSw/N9… (1,748 chars)"
  }
}