Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQAMyVMqX4VQvcPx+NQ9fV705FDbN9sPpxcm0PIRhE/h7lMeqCM8zUdgSY6v… (1,748 chars)"
  }
}