According to Cas Abbé on Twitter, the cryptocurrency market is currently in a Bitcoin Season, with altcoins yet to start their rally. ETH remains below its 2021 highs, signaling that the anticipated Altseason has not begun (source: @cas_abbe, June 8, 2025). Traders should note that during the 2020-2021 cycle, altcoins surged much earlier, but this cycle is characterized by Bitcoin's continued dominance and delayed altcoin momentum. This lag suggests that altcoin-focused portfolios may need to exercise patience before seeing significant gains, and Bitcoin-centric trading strategies remain more relevant in the current environment.