Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQAyZMtYSCQczI5DUh9pFKQb0SUmfWM7CQs1HdIhjE/Mm1tZBD/hlVVgP9jR… (1,748 chars)"
  }
}