PolkaEx is a cross chain trading platform on Polkadot, using the Astar network to provide higher TPS, lower transaction costs, and smooth transaction protocols. PolkaEx is not only a decentralized exchange, but also has other functions, such as Launchpad. In the future, more functions will be added to provide a one-stop DeFi platform. PKEX tokens can be used for farming, income sharing, and participation in governance....