What is a Peer-to-Peer(P2P) Network in Blockchain?

Hello Guys, Hope all are doing great! Today I'm coming up with a new concept that we must know in a blockchain network i.e. Peer-to-Peer(P2P) network. So, what is a Peer-to-Peer or P2P network? Any idea? Cool. Let's start! In this article, we wi...