Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBd00pM02+YnjTHpdIcB++9s731wOOWmJ3Z4Tg7NplgaXxvT9KFtOiEY7b1… (1,748 chars)"
  }
}