Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwEcyQgBHRIkINFw4cs56cYJtVlO6hPWd8UZrLCM3HZ+Lml/t3kVjMaU5+cs… (844 chars)"
  }
}