Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBv4c5UKejKUAe5jSGOJxOigEF1pwRuYn+qRaX9zLU/5F02wOyYckrj7sUQ… (1,748 chars)"
  }
}