I noticed some coins are removing from the coinmarketcap and some from specific exchange. I don't understand how the coin vanishing.Could anyone give me some reasons why coins are removing?
I can not say anything about the removal coins with CMC. They are removed from exchanges for the reason of small sales volumes. The exchange, like any other organization, wants to receive income, if the position does not bring it, it is removed from the list. It's simple.