Announcement from Ouyi on Canton Network Upgrade According to the official plan of Canton Network, OKX will support corresponding network upgrades. To ensure the smooth progress of the upgrade, please note the following arrangements: Suspension time: Starting from 20:00 (UTC+8) on April 10, 2026, all token recharge and withdrawal services on the Canton network will be suspended. Restoration service: After the network upgrade is completed, recharge and withdrawal services will be restored once the network is running stably, and no further notice will be given at that time. No action required: If your account holds relevant tokens on the Canton network, no action is required during the upgrade period. Canton Network Upgrade Official Information Link: Official Information: https://docs.dev.sync.global/release_notes.html Please note: Transactions are not affected: Transactions of related tokens will proceed normally. However, please be aware of the potential risks associated with spot, leveraged, and derivative trading of encrypted assets, and increase margin in advance to reduce risks. Financial Security: To ensure the safety of your funds, please do not recharge or withdraw related tokens during the network upgrade period to avoid possible financial losses. Ouyi Team April 9th, 2026