Fuxi Community Live on December 18, 2025, examined recent price movements in Bitcoin (BTC) and Ethereum (ETH). BTC experienced significant volatility, with sharp increases followed by steep declines, maintaining key support at $82,000. A breach of this level could see BTC fall to $70,000. Meanwhile, ETH is trading within the $2,700–$2,800 range, facing potential downside risks to $2,500 or $2,300. The discussion also emphasized the impact of U.S. Consumer Price Index (CPI) data and Japan's interest rate decision as critical factors influencing market dynamics. These economic indicators are seen as pivotal in shaping the near-term outlook for both cryptocurrencies.