>"October 13, 2021, Ethernet Square Layer2 solutions zksync developers MatterLabs show a contract with Solidity intelligent and fully functional dApp UniSync Web3 front end, which is MatterLabs use Uniswap V2 intelligent front-end contracts and deployed zkSync 2.0 alpha test network DAPP on the version. Users can receive test tokens to test this dAPP through the [uni.zksync.io](http://uni.zksync.io) page."