Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQAlkK/Ky6RIK1mB6I3YxomNXbdySN6Dajt2odFxdRzAsGWFcU0hcWPNlvBD… (1,748 chars)"
  }
}