A decentralized, distributed ledger that tracks and stores every transaction in a verifiable way, the blockchain records transactions across multiple nodes (or computers) in such a way that the registered transaction cannot be altered retroactively. That’s a big difference between a traditional database where information is held centrally and it makes it impossible for any single person or entity to control all the nodes. For a technology that is so relatively new — it was only invented in 2008 by an unknown person or persons using the pseudonym Satoshi Nakamoto (The word “Satoshi” means “clear thinking, quick witted” in Japanese),…
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