$XRP Conclusion: XRP won’t challenge Bitcoin or Ethereum’s dominance today due to their massive market cap lead and established roles. However, its strong 2025 performance, regulatory tailwinds, ETF prospects, and growing adoption make it a serious contender to outpace their growth rates and potentially rival ETH’s market cap by late 2025 if key milestones align. For now, XRP remains a strong altcoin with significant upside but not an immediate threat to the top two.