I've been using StakeCube for two months. All I have to say is that I am loving it greatly. They have a great community that has been very supportive and gave me a lot of free cryptocurrencies! The exchanges are great, simple, efficient, and easy to use. I've even won a trivia competition! One of their most prominent features is earning interest. Interest in BTC, ETH, DOGE, SCC, and more, as well as staking of masternode coins. In addition, you can host or share masternodes on the website, as weSee full review