rich1.0npub1hn9vjtvdlnllrltesscgtnplu0ev2sreey03kjh3k07zmvd9zgus24p3n4https://nostr.ae/npub1hn9vjtvdlnllrltesscgtnplu0ev2sreey03kjh3k07zmvd9zgus24p3n4njumphttps://nostr.aeđź“… Original date posted:2015-06-20
đź“ť Original message:Yep - similarly: you live in a neighborhood with a local coffee store. Sure
you could use a stolen credit card or a fake $5 bill, but it's not worth
the risk of being caught for a $3 coffee. And on the other side, the store
can deal with 1% of transactions getting reversed or having a fake bill so
they don't change their procedures.
Perfection is not necessary in all situations.
On Sat, Jun 20, 2015 at 12:02 AM, Eric Lombrozo <elombrozo at gmail.com> wrote:
>
> > On Jun 19, 2015, at 8:48 PM, Luke Dashjr <luke at dashjr.org> wrote:
> >
> > On Saturday, June 20, 2015 1:23:03 AM Aaron Voisine wrote:
> >> They don't need to be made cryptographically safe, they just have to be
> >> safer than, for instance, credit card payments that can be charged
> back. As
> >> long as it's reasonably good in practice, that's fine.
> >
> > They never will be. You can get a decent rate of success merely by
> making one
> > transaction propagate fast (eg, 1 input, 1 output) and the other slow
> (eg,
> > 1000 inputs, 1000 outputs) and choosing your peers carefully. The only
> reason
> > unconfirmed transactions aren't double spent today is because nobody is
> > seriously *trying*.
> >
> > Luke
> >
>
>
> Newspapers are often sold in vending machines that make it possible for
> anyone to just pay the price of one and take them all…and most of the time
> they are not that carefully monitored. Why? Because most people have better
> things to do than try to steal a few newspapers. They probably were much
> more closely monitored earlier in their history…but once it became clear
> that despite the obvious attack vector very few people actually try to game
> it, vendors figured it wasn’t really that big a risk. Same thing applies to
> people trying to steal a piece of bubble gum at the cash register at a
> convenience store by double-spending.
>
> - Eric Lombrozo
>
> >
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