After Bitcoin broke $100,000, the explosion of altcoins depends on multiple factors such as market sentiment, capital rotation, and technical resonance. From the current market dynamics, altcoins may experience significant increases in the second half of 2025 (Q3, Q4), especially after Bitcoin stabilizes at $100,000 and enters a consolidation phase, at which point capital may accelerate towards high-potential altcoins. Market sentiment has entered the 'greed' range (Fear and Greed Index at 73 points), which provides fertile ground for the explosion of altcoins. Historical data shows that when Bitcoin's dominance falls from a high level (such as from 65% to 63.89%.