Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwB9AyUgda4+bihXH0VyJuZl0cG2I0xUxWUVju5m29HmIW1F4qV9EeUjDa7n… (844 chars)"
  }
}