Bithumb suspends ZKSync deposit and withdrawal service

South Korean cryptocurrency exchange Bithumb announced on April 15, 2025 that it has temporarily suspended the deposit and withdrawal services of ZKSync (ZK) due to the discovery of security issues related to the currency. Bithumb reminded investors to pay special attention to the possible wild fluctuations in the price of ZKSync. The exchange said it will resume services after the cyber security stabilizes and will notify users through a separate announcement.