i am new in crypto world and i don't have much information about altcoins and gem hidden coins can any one tell me the difference between altcoins and gem coins and how can i find the real coin for investment?
If you are looking for a good coin for the long term, I think a coin that is at the top of the coinmarketcap rankings can be an option. Choosing an altcoin can be risky because many altcoins are pump and dump and can result in losses on our investment because there are more than 8000 types of coins and tokens on the market