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A comment on Show HN: Interactive implementation of the NIST Blockchain use case flow chart. Parent comment

Re:Show HN: Interactive implementation of the NIST Blockchai... by moocowtruck on Monday November 05, 2018 @12:40PM (#18384211)
can't you technically modify block chain in the same way, rollback and fork or something? i feel like this was done for bitcoin at one point
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Re:Show HN: Interactive implementation of the NIST Blockchai... by browsercoin on Monday November 05, 2018 @02:54PM (#18385372)
yes. but obviously common sense goes out the window as soon as blockchain and crypto comes into play.
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