@ajongcrypto

I had no idea about these classifications but I'm happy to learnt entirely something new.

I am happy that you found this post informative.

So far, I believe I have invested in a Natural ICO which was Electroneum.

ETN listed listed on many exchanges recently. As before they were announcing that they are going to list on new exchange but every time because of some reason ETN failed to list. But recently I show it listed already on 8 exchanges. Also the ETN miner getting more and more miners.Hope you will get huge profit with your investment (If you are still holding it.)

I give you an upvote and a resteem.

Thank You for your kind support and nice comment.