Recent hot events in the cryptocurrency world: Bitcoin plummeted below $88,000, triggering market panic, while Ether fell by 6%; Upbit exchange was hacked, resulting in losses of over $30 million in Solana assets; In November, large ETF outflows reached $3.8 billion, with institutional funds shifting towards SOL and XRP; Aster and Lighter perp-DEX airdrop became a hotspot for volume boosting. Ethereum's Fusaka upgrade launches on December 3, which may assist in the L2 rebound. The Federal Reserve may cut interest rates in December, looking forward to a turning point! #Crypto #Bitcoin #BinanceSquare