Blockchain and Cryptocurrency (in brief) Blockchain Definition Blockchain is a technology A blockchain is a decentralised, distribution and public digital ledger that is used to record transaction across many computers so that the record cannot be altered retroactively without alteration of all subsequent blocks and the consensus of the network. How we use They can store other types of information, such as product tracking and other data types of blockchain Network Public blockchain Private blockchain Consortium blockchain Hybrid blockchain Connecting A blockchain transaction is required to have an internet connection for transaction authentication purposes. Once a transaction is validated successfully, it is transmitted to all nodes that are linked to…