Have you heard of Earthcoin? Like many of the altcoins, it is just another currency, except is named Earthcoin after the planet earth? Does anyone know how these coins brand themselves? Well, however it goes, the fact of the matter is that Earthcoin is traded on a few exchanges, and that people are actually investing in it.
Here are a couple screenshots from Coinmarketcap to give you little reference on this unique and interestingly named coin:
Earthcoin shows a spurt. For those that like to speculate on the Altcoins, it can pay to setup some accounts on the exchanges and find some interesting and unique Altcoin like Earthcoin that may offer an alternative to traditional market trading.