According to the source, the altcoin market cap tracked by TOTAL3 hit a record 1.18 trillion dollars while USDT dominance declined 11.8 percent over the past week, signaling rotation from stablecoins into risk assets, source: the source. TOTAL3 represents total crypto market capitalization excluding BTC and ETH, so a new high indicates broad-based altcoin strength rather than Bitcoin-led gains, source: TradingView. Historically, falling stablecoin dominance has coincided with phases of altcoin outperformance and elevated risk appetite across crypto markets, source: Kaiko Research. For traders, confirmation of this rotation is typically seen via strengthening alt BTC cross pairs and expanding spot and derivatives volumes in sectors such as DeFi and Layer 1 ecosystems when stablecoin share contracts, source: Binance Research.