- **BTC Digital Ltd.** (BTCT) announced on **September 16, 2025**, the deployment of next-generation miners, including **434 Antminer S21 Pro units** and **140 L9 miners**, as part of a partial upgrade to its mining equipment.  **[1796514_0001213900-25-088974_ea025783301ex99-1_btc.htm:0]** 
- The newly deployed equipment is expected to significantly **raise the Company's overall computing power (hashrate)** and **optimize energy utilization** to reduce operating energy consumption.  **[1796514_0001213900-25-088974_ea025783301ex99-1_btc.htm:0]** 
- CEO Siguang Peng stated that these deployments enhance hashrate and energy efficiency, laying a solid foundation for the Company's long-term sustainable development, and BTCT plans to continue its equipment refresh program.  **[1796514_0001213900-25-088974_ea025783301ex99-1_btc.htm:0]**

BTC Digital Deploys Next-Generation Mining Rigs

- **BTC Digital Ltd. (BTCT)** announced on **September 16, 2025**, the deployment of **434 Antminer S21 Pro units** and **140 L9 miners** as part of a partial mining equipment upgrade.  **[1796514_20250916CN74600:0]** 
- This upgrade is anticipated to **significantly boost the Company's overall computing power (hashrate)** and **improve energy efficiency**, thereby reducing operating energy consumption.  **[1796514_20250916CN74600:0]** 
- CEO Mr. Siguang Peng stated that these next-generation miners enhance operational capabilities and lay a foundation for long-term sustainable development, with ongoing equipment refreshes planned.  **[1796514_20250916CN74600:0]**

BTC Digital (BTCT)