Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDMhPV/qP2jAc+GyRb3B+suE/MS9+NF9+fxyGjr2qJNG36t9lJRrZPdGOWN… (1,748 chars)"
  }
}