Let's understand P2P?

Let's figure out what crypto is (cryptocurrency)

Cryptocurrency is a means of payment that exists only on the Internet. It has no written expression and, roughly speaking, is not physically supported by anything or anyone. In fact, this is the same currency as the rubles on your Sberbank or Tinkoff card, only no one can block your account and no one controls this cryptocurrency except you. Except in some cases.