Overview of Important Developments on the Evening of April 23

12:00 (UTC+8) - 21:00 (UTC+8) Keywords: Tether, SpaceX, BitMine1. The US military admits to operating Bitcoin nodes;2. Iran states it has received the first Hormuz Strait transit fee;3. Tether froze two addresses holding about 344 million USDT;4. SpaceX: Estimates its potential market size to be as high as $28.5 trillion;5. The US Treasury repurchased $15 billion in Treasury bonds, setting a historic record for the largest scale;6. Over 100 crypto institutions call on the US Senate to advance the review of the market structure bill;7. Uzbekistan will establish a special crypto mining zone, offering 10 years of tax incentives;8. BitMine staked 75,600 ETH again, with a cumulative total of 3,471,000 ETH staked.