According to @CoinMarketCap, VanEck analysts said Bitcoin's hashrate compressed and fell 4% over the month ending Dec. 15, a setup they view as a bullish contrarian signal that could precede a BTC price rebound; source: CoinMarketCap post on X dated Dec 23, 2025 citing VanEck analysts. For trading, this implies increased near-term upside risk for BTC if the signal holds, as stated by VanEck analysts; source: CoinMarketCap post on X dated Dec 23, 2025 citing VanEck analysts.