最新报道:Bitcoin mining firm Marathon Digital (MARA) has significantly increased its BTC purchasing power to nearly $1 billion by securing a $100 million revolving credit facility from crypto-friendly bank Silvergate. The new funding allows Marathon to buy more mining rigs and expand operations, with CEO Fred Thiel stating the company aims to "opportunistically acquire bitcoin" while maintaining financial flexibility. MARA currently holds over 11,300 BTC worth approximately $480 million and operates 36,000 miners producing 3.8 EH/s of hashrate. The move comes as Bitcoin mining profitability rebounds from 2022 lows, with BTC trading around $42,500.