Comment: The authors have published a follow-up story.

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In reply to comment: This is totally WRONG! (see in situ)

SteveMT's picture

The authors have published a follow-up story.

http://hackingdistributed.com/2013/11/04/bitcoin-is-broken/
They go into much more detail about the entire bitcoin system and the identified flaw. However, the blog at the bottom shows that many people are taking issues with their results. They are "hashing" it out over there.