According to Glassnode, 7-day returns show ETH +25.5%, DOGE +25.5%, XRP +16.2%, and SOL +13.6%, highlighting broad altcoin strength (source: Glassnode, Aug 13, 2025). These gains reflect an intensifying speculative bid and market-wide appetite for higher beta exposure as momentum builds outside BTC, indicating rotation toward altcoins (source: Glassnode, Aug 13, 2025).