Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQHU4z4rTEUogbIMeOW9sHbuX8wWgFn+ZtF5EnniIgBgnhuKb7/ixIte1mGk… (1,748 chars)"
  }
}