Zenlink is an underlying cross-chain DEX protocol based on Polkadot, committed to becoming the composable hub of DEX on Polkadot. It provides access to an ultimate, open, and universal Substrate-based cross-chain DEX protocol, enabling all parachains to build DEX and achieve liquidity sharing in one click. Zenlink DEX Protocol includes Module, WASM, and EVM implementations, which are flexible and adaptable, allowing for customizable compositions and interoperability with different DeFi modules. Moreover, the Zenlink DEX Aggregator connects all DEX DApps on Polkadot and aggregates liquidity, providing users with a low slippage trading experience.