<ul data-eligibleForWebStory="false">Bitcoin's stability above $107,000 boosts altcoins, attracting investor capital into riskier assets.Leading the altcoin charge are Ethereum and Solana, shaping risk appetite and liquidity.Meme coins see revival; new meme-fi tokens combine humor with usable products.Presales gain traction, raising over $40 million in June 2025 for altcoins.Alt-season involves increasing DEX volume, wallet creation, and community growth.