How can you earn on cryptocurrency?

Question

Cryptocurrency

What is the principle of operation of cryptocurrency and is it too late to invest in cryptocurrency?

Answer 1

Everything is like on any exchange, there are courses, on increases / decreases you can play both with ordinary currencies and with each other (for example, Bitcoints and any other coin)

Answer 2

Late already years 5 as.

Answer 3

in bitcoin it’s definitely too late, given the prices, otherwise, you can try something like this tkeycoin.com