Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Comparison between centralized and decentralized network. (a) In the centralized network, all nodes are connected through the administrator node (denoted with the larger node in the middle). (b) In the decentralized network, nodes are directly connected with each other.
