Announcement from Ouyi on Suspending Ethereum Network Token Deposit and Withdrawal for Wallet Maintenance Dear Ouyi users: To ensure the smooth maintenance of the Ethereum network wallet, please pay attention to the following arrangements: Suspension time: Starting from 09:00 AM (UTC+8) on February 6, 2026, all coin deposit and withdrawal services on the Ethereum network will be suspended. Service Recovery: After the network upgrade is completed, we will resume coin deposit and withdrawal services while the network is running stably, without further announcement. The expected recovery time is 12:00 noon on February 6, 2026 (UTC+8). No action required: If your account holds Ethereum and other related tokens within the network, no action is required during the network upgrade period. Please note: Transactions are not affected: Transactions of ETH and related tokens will proceed normally. But please pay attention to the potential risks of spot, leveraged, and derivative trading of related tokens, and increase margin in advance to reduce risks. Financial security: Please do not perform any token deposit or withdrawal operations during the network upgrade period to avoid financial losses. Ouyi Team February 25th, 2026