Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDXxrz+ddtNj3tamzS+45cjWw/WQeaix25+I8xg9hTOhB7kczaQ0wAsdnpW… (1,748 chars)"
  }
}