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A comment on The World’s Oldest Blockchain Has Been Hiding in the New York Times Since 1995. Parent comment

Re:The World’s Oldest Blockchain Has Been Hiding in the New ... by 0xfffff on Tuesday August 28, 2018 @11:49PM (#17865445)
That's just called a hash chain, Bitcoin I believe just calls it a chain of hashes. The block data structure incl. salt and POW is what is so unique about Bitcoin.
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