According to Crypto Rover, several technical indicators now signal the imminent arrival of altcoin season, potentially presenting significant trading opportunities in the altcoin market (source: @rovercrc, Twitter, April 28, 2025). Rover points to increasing altcoin market dominance and positive momentum across major assets, which historically align with periods of strong altcoin rallies. Traders are advised to monitor Bitcoin dominance charts, on-chain volumes, and relative strength in leading altcoins to identify optimal entry points for swing trades. This aligns with previous altcoin season cycles, where capital rotation led to outsized gains for select assets (source: Crypto Rover, Twitter).