According to the official announcement, Binance will support BNB Smart Chain (BEP20) and opBNB Chain (opBNB) network upgrades and hard forks. opBNB Chain (opBNB) will undergo network upgrade at 10:10 on March 20, 2025 (East Eighth District time). Binance is expected to suspend opBNB Chain (opBNB) token recharge and withdrawal services at 10:05 on March 20, 2025 (East Eighth District time). BNB Smart Chain (BEP20) will undergo a network upgrade at 10:10 on March 20, 2025 (East Eighth District time). Binance is expected to suspend BNB Smart Chain (BEP20) token recharge and withdrawal services at 10:05 on March 20, 2025 (East Eighth District time).