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Blockchain technology and raft consensus for secure physician prescriptions and improved diagnoses in electronic healthcare systems. [PDF]

open access: yesSci Rep
Abdorrahimi B   +6 more
europepmc   +1 more source

Blockchain Technology

2021
Blockchain, as the name suggests, is a linear chain of blocks. It is a digital ledger that holds information on transactions taking place over the web. So every block contains data in the form of coding that is organized in a chronological manner. In 2004, a concept called “reusable proofs of work” was introduced by Hal Finney.
Nikhil Kant, Kumari Anjali
  +8 more sources

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