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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 ChrisClark on Wednesday August 29, 2018 @10:49AM (#17868588)
How is it similar? I think we could rephrase it.

- Post a hash of a document to Twitter.

- Put a hash of a document in an ad in the NYT.

Quite similar.

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