January 2019
Beginner to intermediate
372 pages
11h 17m
English
Content preview from Foundations of Blockchain
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P2P networking architecture
P2P networking is an architecture where each peer acts as a server and a client simultaneously. Since a blockchain network is often implemented on a public network, it is difficult to create a physical topology that is suitable for P2P networking. To create this kind of architecture, a virtual or logical network overlay has to be constructed over the actual physical network topology. A logical network is created to achieve a convenient index of resources and peer discovery in a public network. Although an overlay is formed, data will be exchanged over the TCP/IP network.
Although the underlying physical network could follow any networking topology, the logical network in a P2P architecture will form a mesh-like ...
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