PolkaEx – the First DEX on Shiden Network. It is a cross-chain DEX powered by Polkadot to provide higher TPS, low transaction costs and smooth trading by leveraging the powerful features of Shiden and Astar Networks.PolkaEx is not only a decentralized exchange but has other features like Launchpad and more features will be added in the future, providing a one-stop DeFi platform.