Binance is a crypto to crypto exchange with its native crypto currency $BNB which is useful for paying 50 percent less fee. High true volume with no fraud. very simple user interface which brings excellent user experience. See full review

mainframe is a decentralization application platform. they are highly focused on privacy and freedom of users which is very good and in order to achieve this they are using the technology called "Dark Routing" and "Swarm" for storage. and also they are working on Communication, Decentralized identity and Mainframe OS. Their token uses cases are effecting like mft stakers will be highly incentivized for relaying the data of users. They have a big partnership with Telefonica as well. that's also gSee full review