Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwCud4QfajJT6DAbMzUvzdUyLGEtd2fv/uOCDSzK7MwOpX4WMI4ySt0M+N4L… (844 chars)"
  }
}