Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwBUAYwqK8pyr6H2/fQ0RqMnC5Y1jWEELwg64ia7D4aD63hVnI3/gGm+CG8M… (844 chars)"
  }
}