Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQCef7vWJy0kC+ebkh6o5mDVlOXBzhfFr2ZrUSPXH8YqHxDbcVLep/GDhT4v… (1,748 chars)"
  }
}