Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQB70lHVwV4qzwwDtP8iS+B4Z6mNiz/JXI+JG3waoyvTYnRYGtrFDK0gxfEC… (1,748 chars)"
  }
}