ChainCatcher news: South Korean exchange Bithumb announced that to support the Nervos ($CKB) network upgrade, it will suspend $CKB deposit and withdrawal services from 18:00 (KST) on June 30, 2025, until the network stabilizes. The Bithumb node server upgrade is expected to be completed by 17:00 (KST) on July 1, 2025. Trading will not be affected during the suspension period.