I want to trade altcoin but I don't know the very coin that will exist and have future. I need guildance to take this step
If you want to learn how to trade atlcoin, you should learn how to read charts and understand upload mechanism, learn about ATH, ACD, DIP prices and a lot of trading skills you need to learn and especially about emotions you should Learn to be patient and master your emotions.
The ability to choose assets is the main thing that a trader must-have.
the concept is simple, buy, trade, and sell profit.
in practice, it is not that easy. but to get more insightful knowledge must also be added with direct trading experience in the market. some exchanges have a demo feature that can be used. and it really helps us to gain experience in trading.