Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBgOdPxuuSg+eMlHfUqhjBXISV4ASjZ1PpbVCwBQadLHR427DdpMXYKGIYS… (1,748 chars)"
  }
}