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PEER 2 PEER(p2p) network Peer to Peer(P2P) network- network on which block chain , BitTorrent etc work's P2P network is a type of network in which the computer acts as a server at a time as well as a receiver which is connected through the internet connection. By which files can be shared directly between systems on the network without the need for a central server.  Once connected to the network, P2P software allows you to search for files on other people's computers. Meanwhile, other users on the network can search for files on your computer, but typically only within a single folder that you have designated to share. While P2P networking makes file sharing easy and convenient, it also has led to a lot of software piracy and illegal music downloads. Therefore, it is best to be on the safe side and only download software and music from legitimate websites. Architecture A peer to peer network design in around the notion of equal peer nodes. unlike normal clien...

What is Block chain technology? A block chain is a growing list of records, called blocks, which are linked using cryptography. Each block contains a cryptographic hash (signature/address of block) of the previous block, a timestamp*, and transaction data. * timestamp   is added for the purpose of security which play an important role in cryptocurrency mining when this block is connected with each other in a long sequential manner this terms block chain. Design By design, a  block chain is resistant to modification of the data. It is "an open, distributed ledger that can record transactions between two parties efficiently and in a verifiable and permanent way". For use as a distributed ledger, a block chain is typically managed by a peer-to-peer network collectively adhering to a protocol for inter-node communication and validating new blocks.                          ...