<ul data-eligibleForWebStory="false">Crypto ETF momentum is on the rise, with XRP and Solana leading the altcoin revolution in 2025 amid increasing institutional interest.Vanguard's stance on Bitcoin ETFs contradicted by becoming a major shareholder in Bitcoin-heavy MicroStrategy.Bloomberg identifies potential 2025 ETF contenders like Solana, XRP, Cardano, Dogecoin, and Polkadot.Market analysts predict a transformative second half of 2025 for the crypto industry with a focus on XRP and Solana leading the ETF race.