[cryptography] controlling trust with money
iang at iang.org
Thu Dec 26 02:43:18 EST 2013
On 25/12/13 07:33 AM, Peter Todd wrote:
> On Tue, Dec 24, 2013 at 11:03:31PM -0500, Benjamin Kreuter wrote:
> Moderation and spam control - both involve trusting centralized humans.
> Equally we have very
> suductive solutions to such distastful brushes with humanity in the form
> of throwing proof-of-work, or better yet transferrable proof-of-work(1),
> at the problem. Previously known as hashcash of course, but much more
> usable this time around because there's actually a market for the stuff
> in the form of Bitcoins so attackers don't have an advantage. Of course,
> such pure solutions have real world drawbacks - like rich wankers
> flooding your forums with junk because they can afford too - but they've
> also never been tried in real-life so there's a lot of interest in doing
> just that. Who knows if it'll actually work in practice, but all the
> more reason to try.
Controlling groups of people and manipulating the trust and other
factors by charging money is a time-honoured marketing technique. It
may be that Bitcoin community hasn't tried it, but the marketing types
know all about it. In the art it is called 'price discrimination' which
I'm sure google knows allllll about. It works. You can even predict
with some precision how it is going to work.
> 1) https://en.bitcoin.it/wiki/Fidelity_bonds - Disclaimer: I invented
> them. Also "Just use fidelity bonds!" is a standard joke in the
> Bitcoin developer community, and for good reason.
There have even been studies done on how effective it is. The one I
recall is selling two t-shirts, one red and one green, with one at twice
Of course, this still leaves the question of how to control trust
without money. Another day...
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