Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDQ4k88vo7uWmYBuX0XIZdIEFvF94/QbbscI8QeBj0AeHpxOOOFi9l7HhoG… (1,748 chars)"
  }
}