We know there is a difference between coin and token. A crypto coin is a coin means of payment it acts like money as a unit of account or we can say medium of transfer. But token has wider functionality. I want to know what are the functions token has that differentiate it from coin .
I like your definition about coin/token differences. And I always smile when projects launch their XXXcoin on Ethereum blockchain and say that token is utility. Why they do that? 