Bitcoin Breaks Out, Altcoins Surge as Bull Flag Shifts Market Momentum

Bitcoin secured a breakout above its key bullish flag support at $120,000, solidifying it as a critical level for continued upside. This signals a shift in market momentum and a potential surge towards fresh all-time highs. Altcoin gains have also been significant, with Ethereum surpassing resistance and leading the charge. 59% dominance suggests a rotation away from Bitcoin into other assets like altcoins.