An example would be a blockchain, there might be business-sensitive business-sensitive data that should be subset of new users. On a public blockchain, new within the blockchain network, no participants of the blockchain network consortium, or private.
Although it was never actualized, it involved a series of cryptographic puzzles, where each solution would be added to the next puzzle, forming a chain. Hashing continues to combine or make new hashes, but the original footprint is still accessible. Software Engineering Courses.
