Accessibility StatementSkip Navigation SINGAPORE, Sept. 16, 2025 /PRNewswire/ -- BTC Digital Ltd. ("BTCT" or the "Company") (NASDAQ: BTCT), a leading blockchain technology company, today announced that it has completed a partial upgrade of its mining equipment and recently deployed next-generation miners, including 434 Antminer S21 Pro units and 140 L9 miners. The Company will continue to refresh and upgrade its mining fleet to maintain a technological edge. The newly deployed equipment is expected to signi ...