Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQAqQ0po6DrRYQ19KhF2uejznI6aIoHXSrm2kWpZGJSIhwKI3hBO7wLaf3+o… (1,748 chars)"
  }
}