Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAAAAwFGu34WIJdyUFUw1biqaaR8ezHi7QM4p9OcbrgVL1S/h3UBnJbF5HpFMOKo… (844 chars)"
  }
}