Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQEfvzjS9j1MvqflHRsqbUCpG9LeCKIh923oOR6+z8SLbjw9wOquxS9ymAhX… (1,748 chars)"
  }
}