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  Ashish Kumar      Blockchain September 20, 2018

What is Blockchain?Blockchain is a decentralized/distributed database system that acts as an “open ledger” to store and manage transactions. Each record in the database is called a block and contains details such as the transaction timestamp as well as a link to the previous block. This makes it impossible for anyone to alter information about the records retrospectively.It’s a public ledger that records everything in a secure and transparent manner. Unlike banks that facilitate transactions with traditional currencies, the blockchain al...

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