12:00-21:00 Keywords: Strategy, PUFFER airdrops, U.S. Treasury Department, Bitcoin Treasury 1. Amber International sets up a US$100 million crypto ecological reserve 2. Binance Alpha points reach 186 and will receive 362 PUFFER airdrops 3. Strategy purchased 13,390 bitcoins last week for approximately US$1.34 billion 4. The U.S. Treasury Department will hold a cryptocurrency policy roundtable series this week 5. Coinshares: Last week, the net inflow of digital asset investment products was US$882 million. 6. The United States reserved to impose the remaining 10% tariff increase and canceled or suspended other tariff increases. 7. David Bailey and Nakamoto raised US$710 million and merged with KindlyMD to establish a Bitcoin treasury