Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQAT0VqsC0QkltN9Iiozx/QwsMTuZTYwUOJH/PbdATX++0iQgx2QNvkcOgGH… (1,748 chars)"
  }
}