Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQD03LpKIstpO8fi8BT41B1xPDpx9FIQLJPVtLIRQhyySl5uu1M11yaGfuYZ… (1,748 chars)"
  }
}