tyca

什么是 tyca？

tyca is a real prediction-market exchange you play with free coins: live crowd odds on sports, politics, crypto & AI, an automated market maker + limit order book, live charts, parlays, and seasonal leaderboards. No deposits, no cash prizes, never real money. Every profile carries a ledger-derived win-loss record you can't fake, the whole coin ledger is tamper-evident, and every settlement checks a named public source daily. Learn markets risk-free — then prove you saw it coming.