lol...
they're not the first ones to be in the top 100 and officially trading on two exchanges. There are many such coins. Also, if your project is very promising, then you should focus on building more other than listing because that's just a speculation that'll rise your coin and probably ruin you but if you have an outstanding project, the exchanges will list you themselves.
but i think that's easier said than done lol. these exchanges have huge demand and getting on them isn't so easy. although moac provides a great solution to launching dapps on a solid platform