币界网报道：Prediction markets are experiencing significant growth as Kalshi raises $185 million at a $2 billion valuation, while Polymarket is reportedly eyeing a $200 million funding round. Kalshi, a U.S.-based platform, allows users to bet on economic and political events, with its latest funding led by Sequoia Capital. The platform has gained traction amid increasing interest in event-driven trading. Meanwhile, Polymarket, a decentralized prediction market operating outside the U.S., is in talks with investors to secure a substantial round, potentially valuing the company at over $1 billion. Both platforms highlight the rising demand for alternative financial instruments that enable users to speculate on real-world outcomes. The sector's expansion comes as regulatory scrutiny intensifies, with Kalshi navigating U.S. compliance frameworks while Polymarket faces challenges due to its decentralized nature. Industry observers note that prediction markets could reshape how information is aggregated and traded globally.