Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQGDdpT83u/NGvUAm1ofKnByuKNdbHeY8Faok7x4WbD2gEzHM9GEryX5Izpx… (1,748 chars)"
  }
}