Cryptocurrencies cool after surging on Sunday. What’s still unknown about crypto reserves after Trump’s messages. - MarketWatch

1. Trump proposes creating a U.S. crypto reserve with five tokens, including Bitcoin. 2. Details about the reserve's magnitude and funding remain undisclosed. 3. The announcement aligns with a broader push for U.S. cryptocurrency leadership. 4. Institutional adoption may accelerate due to potential regulatory clarity. 5. Crypto prices briefly surged but cooled afterward; BTCUSD dropped 1.28%.