Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwA/yiySPpzGK2GbSkI74YsjLW7iM5tReIJKJG3UvdkOyVFyxbvLgHqn0Fpz… (844 chars)"
  }
}