Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDi7td6jAfON3otVEnkoh1MBBw24c4J1l9UyxXRqVXSr0iEyXcBpveUjYuT… (1,748 chars)"
  }
}