Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQG2iIzTJrxf5HKj4paR8ljbXCKOmS0+hthhhOcYl2+HxQUw7YKevs11JoKl… (1,748 chars)"
  }
}