Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQDrS7rNyd3OflmRyxmdkG7BMa/6EQUbEjXu3M2t45X6UkBok2+aDWieilAM… (1,748 chars)"
  }
}