Cryptocurrencies such as eSports.com’s Reward Token (ERT) and the Spectre.AI (SXS) fall under the general purpose category because they are not designed to send payments or host smart contracts. Instead, they represent digital shares in the company that investors can trade online. General purpose cryptocurrencies are challenging venture capital and traditional stock markets. Some of the latest cryptocurrencies even offer dividends and standard investor rights. Offering cryptographic units that represent shares in a company may disrupt venture capital and stock markets in 2018.

This is an article that separates Bitcoin from all the other crypto coins, Some call them sh*tcoins. It looks like every other crypto coin is somehow connected to Bitcoin and its theory. The others all take their luster, somehow from Bitcoin. Looks like @Darthcoin is absolutely correct about the way to divide crypto coins!