Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQDKivHruqj0uVuyrDEjnIrTHEr/rnQH+NN8hDIiOKHhDFWM+nyJFoON+qa2… (1,748 chars)"
  }
}