Bithumb, a cryptocurrency exchange, has announced a delay in the withdrawal service for Nervos (CKB). This is due to a recent surge in CKB withdrawal requests. CKB was previously listed on Upbit Won, BTC, and USDT markets on November 1, 2022. Bithumb did not specify when the withdrawal service for CKB would be resumed. The exchange has advised users to check its official website for updates.