21:00-7:00 Keywords: Tether, Polymarket, Federal Reserve 1. Tether minted an additional 3 billion USD USDT stablecoin; The probability of the Federal Reserve cutting interest rates by 25 basis points in December is 52.7%; On March 27, the Federal Reserve will release the November monetary policy meeting notes; 4. The US national debt exceeded 36.034 trillion dollars, setting a new high; 5. French users are prohibited from entering the Polymarket prediction market. Leveraged cryptocurrency positions 560 million USD were liquidated within 6.4 hours.