**[Bitget Announcement on System Upgrade for Certain Spot Trading Pairs]** To upgrade the trading matching architecture, enhance transaction throughput, and reduce trading latency, Bitget will conduct a system upgrade for certain spot trading pairs on December 22, 2025 (UTC+8). Users are advised to avoid trading the affected pairs during the upgrade period. To prevent unnecessary losses, it is recommended to plan your positions in advance and manage position risks. The specific trading pairs and timeframes for the upgrade are as follows: 1. **Spot & Spot Margin** - **Trading Pairs**: XRP/USDT, SOL/USDT, BTC/USDC, ETH/USDC **Affected Period**: 2025-12-22 10:30:00 ～ 11:30:00 (UTC+8) ETH/USDT, BTC/USDT **Affected Period**: 2025-12-22 14:30:00 ～ 15:30:00 (UTC+8) **Please Note**: 1. The affected trading pairs will only be impacted during the specified periods. The affected times are estimated and may differ from actual times, and no further notice will be provided. 2. In the event of market fluctuations, Bitget may consider temporarily postponing the upgrade, in which case a separate announcement will be made. 3. During the upgrade period, all trading activities for the affected pairs will be restricted. We apologize for any inconvenience caused! Thank you for your support and attention to Bitget!