According to @rovercrc, the Altseason Index stands at 54 as of August 26, 2025 (source: @rovercrc on X, August 26, 2025). Per BlockchainCenter’s Altcoin Season Index methodology, altseason is confirmed only when 75% of the top 50 altcoins outperform BTC over the last 90 days, and a reading of 54 indicates that 54% have outperformed BTC in that window (source: BlockchainCenter Altcoin Season Index methodology). This reading shows broadening altcoin outperformance versus BTC but not a confirmed altseason, making the index a useful breadth gauge for tracking rotation until a sustained move toward 75 occurs (source: BlockchainCenter Altcoin Season Index methodology). Traders can monitor the index level alongside relative performance in major BTC pairs and aggregate altcoin market metrics to validate momentum shifts (source: BlockchainCenter Altcoin Season Index and TradingView market data).