What Is A Blockchain

in #bitcoin • 3 years ago (edited)

A blockchain is a decentralized digital ledger that records and stores transactions that take place on a network. It uses cryptography and a consensus mechanism to securely and immutably store data. It is used for a wide range of applications, such as financial transactions, healthcare, management of digital assets, and more. The first blockchain was created in 2008 as part of the Bitcoin





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3 years ago in #bitcoin by
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     3 years ago  

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