嘉楠科技6月增持49枚比特币，BTC总持仓达到1,915枚

Odaily: On July 4, Canaan Inc. released unaudited Bitcoin mining operational updates, reporting the production of 64 BTC in June. After deducting operational costs and accounting for Bitcoin received from mining machine sales in June, the company's cryptocurrency reserves increased by 49 BTC, bringing total cryptocurrency holdings to a record 1,915 BTC and 3,952 ETH. (PRNewswire)