Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQHYq3mC+CBnHYYQT35IUe8MofUogGQJ5QwaaMFkUnOe/VoQGe+EHp/XiFCf… (1,748 chars)"
  }
}