TOPCOIN is a type of crypto-currency, released February 2nd, 2014, with which you can make instant person to person payments, anywhere in the world. TOPCOIN also has a built in staking feature that allows you to collect more coins if you have some in your wallet!
DEX is a mining exchange token made by Coinbit, a token designed to overcome the problems of existing mining exchange tokens and to raise the sustainability and return profits to users.