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Block-chain means when a device plays a part in a larger network. Only one computer can run the blockchain software and maintain the record of the transactions on the network.<br>Public vs. Private blockchains<br>A public blockchain is also known as an open or permission less blockchain, where anybody can join a network freely and establish a node because of their open nature, these blockchains must be secured with cryptography and a consensus system like proof-of-work.<br>A private Blockchain is like a permissioned blockchain, on the other hand, requires each node to be approved before joining.
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Blockchain Techonology Block-chain means when a device plays a part in a larger network. Only one computer can run the blockchain software and maintain the record of the transactions on the network. Public vs. Private blockchains A public blockchain is also known as an open or permission less blockchain, where anybody can join a network freely and establish a node because of their open nature, these blockchains must be secured with cryptography and a consensus system like proof-of-work. A private Blockchain is like a permissioned blockchain, on the other hand, requires each node to be approved before joining. #webdevelopment#blockchaintechnology#smartcontractsdevelopment http://hawkbits.com