Data: live trade streams — Binance aggTrades, with automatic failover to Coinbase Exchange and Kraken websockets, then Binance REST polling. Bull force = Σ price×qty where buyer was aggressor (m=false); bear force = seller-aggressor volume. Rolling 30-second window. Battle score = (Bull−Bear)/(Bull+Bear). Momentum compares the last 10s vs the 10s before. Visualization only — not financial advice. Ready to pick a side? Trade on Hyperliquid (referral link). Fighter artwork: provided by the user.