Overview of important events on the evening of February 9th

1. The difficulty of Bitcoin mining has been increased by 5.61% to 114.17 T, setting a new historical high;

2. Nantong court heard a case where virtual currency investment was converted into loans, and the plaintiff's lawsuit request was dismissed;

3. Pump.fun co-founder: Rumors about potential tokens are not true;

4. A new law in Montana, USA authorizes an investment of up to $50 million in Bitcoin.