Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQDlwmQ/aqjedWP3AZy0KMtwjfjkdoUmVj0b9qOUXHVBoUPpI3b19ynWPV8A… (1,748 chars)"
  }
}