Bitcoin and Ethereum are poised for volatility as the U.S. Federal Reserve's rate decision on December 10 approaches. The crypto market is under selling pressure due to upcoming macroeconomic events, including the JOLTS job openings report on December 9 and PPI inflation data on December 11. A dovish Fed stance could lead to a Bitcoin breakout and strengthen altcoins, while a hawkish tone may prolong recent market weakness. Ethereum is currently trading above $3,100, with potential gains toward $3,700–$3,800 if it surpasses key resistance levels.