Altcoins gained $215 billion in combined market capitalization between Aug. 19 and Aug. 22, sending TOTAL2, the market value of crypto assets excluding Bitcoin, up more than 24% and back above $1 trillion. CryptoQuant analyst Darkfost said 56% of Binance-listed altcoins had reclaimed their 200-day moving averages, reversing a period when 80% to 85% traded below that level. He described the breadth improvement as an early-stage altseason signal, while cautioning that the scale of the three-day advance has left the market short-term overbought. The Altcoin Season Index stood at 49 on Aug. 23, below the 75 level commonly used to confirm an altseason, and Bitcoin dominance remained near 59.69%, indicating that the rotation was still developing. Bitcoin rose from roughly $63,000 to nearly $80,000 over the same stretch, supported by aggressive spot buying, stronger ETF inflows and rising activity. More than $1.9 billion entered Bitcoin ETFs last week, the strongest stretch since Bitcoin last traded above $80,000. The outlook for altcoins now depends heavily on whether Bitcoin can hold the reclaimed $75,000 to $76,000 cost-basis zone. Funding data shows 85% of altcoins above their historical funding averages, a condition that can persist for weeks during a genuine altseason but also tests the rally's durability. Santiment's analysis of ENA offers a model for distinguishing participation-driven gains from leverage-led speculation: the token rose roughly 69% as volume exceeded its baseline by more than eight times, daily active addresses reached 1,946 and open interest doubled in three days, while funding remained comparatively restrained. A sustained Bitcoin structure could allow the rotation to broaden into mid- and small-cap tokens, but a loss of the $75,000 to $76,000 zone could trigger sharper unwinding in the high-funding altcoins that led the advance.