Hyperliquid has announced its entry into the prediction market, currently dominated by Polymarket, by introducing a 'zero-fee' card. According to CoinDesk, Hyperliquid has unveiled a groundbreaking fee structure for its 'outcome tokens,' which allow trading on the results of real-world events. Users will not pay any fees when they start betting. With the application of the HIP-4 upgrade, Hyperliquid users will be able to trade Bitcoin futures from a single wallet while simultaneously betting on real-world events such as the US presidential election results or sports matches.