Dear KuCoin Users: To improve the service quality of the sandbox environment, KuCoin will perform a scheduled maintenance to our sandbox testing environment from December 29, 2021, 06:00 AM(UTC) to December 31, 2021, 06:00 AM(UTC). During the maintenance, the features and services provided in sandbox will become unstable and the futures related data will also be cleaned up. We apologize for any inconvenience caused and thank you for your patience. Thank you for your support! The KuCoin Team Find The Next Crypto Gem On KuCoin! Download KuCoin App >>> Follow us on Twitter >>> Join us on Telegram >>> Join KuCoin Global Communities >>>