Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDgRCs+2BT5nm1AQAYlO0q5Y+JUj+QG84ETPjd01MnhIzWMD3QiaYAdntR3… (1,748 chars)"
  }
}