Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQFylt40lZb/KFL5bCv5+aKBi+QjlrwUKrvcaXwYVszjF0mAuWvXyiWumaO9… (1,748 chars)"
  }
}