Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQFL8UdE3lupzlBZ/snAwH6zyqyf5eXnEHR85/uT3Y4TFEn1J5CMuW/mGN4Q… (1,748 chars)"
  }
}