Except GridCoin.
Not only a working product. A mature one. Which does genuine good.
It annoys me when i see posts saying "none of them do anything". It's simply not true. (I believe FoldingCoin and CureCoin may do similar)
folding coin is not good coin
volume transaction is low, folding coin community and user low too, although can trade in poloniex
Your reply is entirely from a trading perspective. You missed the point completely.
That is not the question.
Someone suggested that none of these coins actually DO anything. They are all promise-ware/vapor-ware (delete as you see fit). They have no practical usage in the real world.
Which is not true. (Although it is for a lot of them)
Do you know what GridCoin actually DOES? ie - it's purpose?
Bitcoin is a currency.
Ethereum is a platform. (Primary purpose)
Gridcoin is ....... do you know?
Same with Foldingcoin ..... do you know why it exists? What it's purpose is?
Gridcoin, Foldingcoin and Curecoin are similar. My preferance is for Gridcoin. I believe in it. Because of what it does. And I also mine it.
I'm amazed at the number of people investing in things in Crypto who don't seem to have the faintest idea what they are investing in actually does! Which is nothing (currently) in most cases .....