Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQGTOF+BbjlW/s9+rH9w/r24cPnbPz30+feXjc+MLH7ZAGCn6gkr1TUarCjO… (1,748 chars)"
  }
}