Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQG6EUGqiPAyVLwE9ibsXRTIqwJwXKu4lD3URu0t/f8tXwxqLQc/n3OO3+cm… (1,748 chars)"
  }
}