According to the official announcement, Binance will support the BNB Smart Chain (BEP20) network upgrade and hard fork: - To prepare for the upgrade and hard fork, Binance will perform maintenance on the BNB Smart Chain (BEP20) wallet at 14:00 (UTC+8) on December 16, 2025. To support this maintenance, Binance will suspend deposit and withdrawal services for BNB Smart Chain (BEP20) at 13:55 (UTC+8) on December 16, 2025. The maintenance is expected to take 1 hour, and deposit and withdrawal services will automatically resume after maintenance is completed; - BNB Smart Chain (BEP20) will undergo a network upgrade and hard fork at 10:30 (UTC+8) on January 14, 2026. Binance expects to suspend the deposit and withdrawal services for BNB Smart Chain (BEP20) tokens at 10:25 AM (UTC+8) on January 14, 2026.