What are P2P networks and their role in cryptocurrency?

P2P networks (peer-to-peer) are decentralized systems where devices interact directly without intermediaries. In the cryptocurrency world, such networks play a key role in ensuring the security and anonymity of transactions. Thanks to P2P networks, users can exchange digital assets without relying on central organizations, which reduces risks and fees. These technologies make the exchange process more flexible, accessible, and secure, especially in the context of the growing interest in blockchain and digital currencies.