Bitcoin's dominance is showing signs of weakening, leading traders to rotate into major altcoins like XRP, Solana, and Cardano.Altcoins including Solana and ADA saw gains in the last 24 hours, fueled by Bitcoin's consolidating price just below $111,000.Analysts suggest a potential altcoin rally if Bitcoin's dominance decreases, with XRP and Solana poised to lead the move.Positive technical indicators and regulatory developments are backing the bullish case for altcoins, despite potential macroeconomic challenges.