Today's world requires security, security in transactions, in Online payment. so for this people are screaming towards blockchain. It is spreading because of its advanced features that are replacing the hard currency to revolutionized the online transaction method. The blockchain is a chain of a database which is scattered all across the world that is organized and established by various computers which are also known as a peer-to-peer framework. A Blockchain development company mainly work with the concept that they can bring a peer to peer communication of secure transaction. How Blockchain Works? It usually creates one chain with Peer to Peer communication. Each Currency is encrypted in Packets with some algorithm. Then It is transferring each packet with one perfect connection for secure transaction.