Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAAAAwEP/+XQwvvjdGUdwQlEKpOVwjP+jzwqRTfbUJ7JCo5rlyaAeigDwCrwfXfT… (844 chars)"
  }
}