Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQGr85B9OgWuya+YHR/HLFRyEBoH5iLXqphB4+9nyXmRkBIayNl1H06n72Fy… (1,748 chars)"
  }
}