Gavin Andresen [ARCHIVE] on Nostr: 📅 Original date posted:2014-02-20 📝 Original message:Great, I'm hearing rough ...

📅 Original date posted:2014-02-20
📝 Original message:Great, I'm hearing rough consensus to proceed with Pieter's plan.

RE: far from confident on malleability routes: I'm reasonably confident
that we can squash malleability for IsStandard, SIGHASH_ALL transactions. A
proper proof of DSA signature un-malleability (or an lower bound for how
much work it would be to create a valid doppleganger signature) would be
great, but I don't think it is necessary to proceed.


On Thu, Feb 20, 2014 at 9:36 AM, Gregory Maxwell <gmaxwell at gmail.com> wrote:

> On Thu, Feb 20, 2014 at 6:29 AM, Gavin Andresen <gavinandresen at gmail.com>
> wrote:
> > I think we should get Pieter's proposal done and implemented quickly. I
> > agree with Mike, it doesn't have to take a long time for the core
> network to
> > fully support this.
> >
> > Getting wallets to start generating transaction.version=3 might take
> years,
> > but that is OK.
>
> Sure I'm all for doing what Pieter suggested-- it's basically the plan
> we've been executing for some time already but with the version check
> to make it sane to complete.
>
> My reserved sounding comments were relative to the proposals to do
> things with nversion=1 transactions, frankly I think thats completely
> insane. Though while we're on the subject of reservations, I am far
> from confident that we've uncovered all the possible malleability
> routes-- that list gained a new, never before discussed entry, when
> Pieter was writing it a couple weeks ago. We also have no proof of
> the absence of further algebraic malleability in DSA (though I think
> its somewhat unlikely, a solid proof of it has been somewhat elusive).
>



--
--
Gavin Andresen
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