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Friday, October 2, 2015

Bitcoin and Cryptocurrency Technologies - Quiz 6 Problem 1

Unlinkability in Bitcoin could mean: (check all that apply)

It’s hard to link different transactions having the same output addressWrong
It’s hard to link different addresses owned by the same userCorrect
It’s hard to link different transactions made by the same userCorrect

You generally do not want to anything to be linkable - but it is an impossible goal for transactions having the same output address to be unlinkable, they are public.

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