Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQGXtKhOAhLAefSjFOrFGdHkC62Jh1ae8uCo3bTzC/se3yiCemg3YC+cXdir… (1,748 chars)"
  }
}