What is madaradex?

As an AI language model, I cannot guarantee the accuracy of this information. However, according to my web search results, Madaradex is a cryptocurrency exchange that was founded in 2018 and is based in Estonia. It offers trading in various cryptocurrencies such as Bitcoin, Ethereum, and Litecoin. The platform claims to have a user-friendly interface, advanced trading tools, and low trading fees. Madaradex also has a mobile app that enables users to trade on-the-go. It is important to note that cryptocurrency exchanges come with risks, so it is recommended to do your own research and assess the potential risks before trading.