26 Jan '13, 8pm

@GianlucaSgueo una discussione dalla comunità #bitcoin sul documento della Weizmann Institute

Having not read (and barely skimmed) the paper: It does bother me that the paper does not contain the word 'change'. Any statistical analysis of bitcoin transactions that doesn't discuss the notion of change is likely to be flawed, since the ambiguity as to which output is the 'real' transfer and which is the change is one of the major ambiguities in the public blockchain. I'm prepared to consider the possibility that they understand the concepts but just not the terminology (and hence my naive search for the word 'change' failed to find their discussion of this). But I'd like to see some discussion as to whether the patterns they see in these apparently large transactions could adequately be explained simply by the normal mechanisms of change when spending large coins, and a quick skim doesn't find such a discussion. I worry that their finding of these chains that end up ...

Full article: https://bitcointalk.org/index.php?topic=118797.0

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