The global economy operates in cycles where fiat currencies play a crucial role in market dynamics. Indeed, the weakening of the US dollar, often seen as an indicator of macroeconomic adjustment, seems this time to open a window of opportunity for cryptocurrencies. According to Raoul Pal, analyst and CEO of Real Vision, the fall of the dollar could be the catalyst for a particularly bullish second quarter in 2025 for bitcoin and the entire crypto market. This optimism is based on historical data and well-established macroeconomic trends. But then, is this situation the signal of a sustainable rally or merely a temporary market reaction?