Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQDTi28mS9Oju5h3L7KUfzAHdgKXp3xwlvI0bV7xnM+uEgThjJVqTjYgZMG6… (1,748 chars)"
  }
}