最新报道:[CoinWorld Morning News | July 9th Overnight Update] 21:00-7:00 Keywords: Rally, Tether, BioSig 1. OpenSea acquires Rally wallet; 2. Trump: Congress should investigate Powell; 3. Trump: Tariffs will be imposed on August 1, 2025; 4. Tether holds $8 billion worth of gold in a secret Swiss vault; 5. Trump: If Powell misleads Congress about the renovation, he should resign immediately; 6. The United States sanctions North Korean IT personnel, accusing them of assisting cyber espionage and cryptocurrency theft; 7. BioSig and Streamex sign a $1.1 billion financing agreement for the gold tokenization plan on Solana.