According to Cas Abbé, the triggers for previous altseasons have shifted from ICOs in 2017 to NFTs in 2021, but for 2025, the catalyst may not be DeFi, RWA, AI, or meme coins as commonly predicted. Instead, Abbé hints at a different approval event driving the next wave, suggesting traders should closely monitor regulatory decisions and potential ETF approvals as these could significantly boost altcoin trading volumes and liquidity (Source: Cas Abbé on Twitter, June 14, 2025). This insight is critical for crypto traders seeking to anticipate market momentum and capitalize on emerging altseason trends.

According to Crypto Rover, the 2025 altseason is expected to differ significantly from the 2021 altseason, with potential shifts in market dynamics, investor behavior, and technological advancements influencing altcoin performances. The comparison suggests a more mature market in 2025, with increased institutional participation and possibly more stable growth patterns for altcoins.