[OKX Will Support Ethereum (ETH) Network Upgrade and Hard Fork] To ensure the smooth execution of the Ethereum (ETH) network upgrade and hard fork: * Deposit and withdrawal services for Ethereum (ETH), Xlayer (OKB), Arbitrum (ARB), Optimism (OP), Base (BASE), Starknet (STRK), zkSync Era, Linea, Unichain, and other related tokens within their networks will be suspended on December 4, 2025, at 05:30 (UTC+8). * After the upgrade is completed, we will reopen deposit and withdrawal services for the aforementioned tokens once the network is stable, without further notice. * If your OKX account holds any of the aforementioned tokens, no action is required on your part. Please note: * During the network upgrade, trading of the aforementioned tokens will not be affected. However, please be aware of the potential risks associated with spot, margin, and derivatives trading of these tokens. It is recommended to increase your margin in advance to mitigate risks. * To ensure the safety of your funds, please refrain from conducting deposit or withdrawal operations for the aforementioned tokens during the upgrade period. For more information regarding this network upgrade, please refer to: * Ethereum Network Fusaka Upgrade OKX Team November 19, 2025