Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwFvabS6YEJGr4JDODpIH6FnFAv+OzTqxmtMWg2awPSUIwOcgaVvJ5lKM+CD… (844 chars)"
  }
}