From: Pieter Wuille <pieter.wuille@gmail•com>
To: Jeff Garzik <jgarzik@bitpay•com>
Cc: Bitcoin Dev <bitcoin-development@lists•sourceforge.net>
Subject: Re: [Bitcoin-development] [RFC] [BIP proposal] Dealing with malleability
Date: Wed, 12 Feb 2014 18:21:39 +0100 [thread overview]
Message-ID: <CAPg+sBhvYu3Z8DGiNLAYQi_y9QJAEZdajXWeTWrHZgBX_QricA@mail.gmail.com> (raw)
In-Reply-To: <CAJHLa0P0M+DZ-NUzfwp7up==RXYOD8ZpRKEXckfTY5cMTUaSZQ@mail.gmail.com>
It's also not necessary for wallet software - it's really just for
human consumption.
A wallet can easily detect inputs being respent in another
transaction. You don't need a static hash for that (which wouldn't
need with all hash types, non-malleability double spends, ...).
On Wed, Feb 12, 2014 at 6:13 PM, Jeff Garzik <jgarzik@bitpay•com> wrote:
> On Wed, Feb 12, 2014 at 10:12 AM, Rune Kjær Svendsen
> <runesvend@gmail•com> wrote:
>> Instead of trying to remove the possibility of transaction
>> malleability, would it make sense to define a new, "canonical
>> transaction hash/ID" (cTxID),
>
> Yes, that is one proposal: https://github.com/sipa/bitcoin/commits/normtxid
>
> But it is not a complete solution for all transaction types.
>
> --
> Jeff Garzik
> Bitcoin core developer and open source evangelist
> BitPay, Inc. https://bitpay.com/
>
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next prev parent reply other threads:[~2014-02-12 17:21 UTC|newest]
Thread overview: 38+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-02-09 23:33 Pieter Wuille
2014-02-10 3:00 ` Peter Todd
2014-02-12 15:12 ` Rune Kjær Svendsen
2014-02-12 16:22 ` Alan Reiner
2014-02-12 16:38 ` Allen Piscitello
2014-02-12 16:44 ` Alan Reiner
2014-02-12 20:27 ` Mark Friedenbach
2014-02-12 22:52 ` Luke-Jr
2014-02-13 0:39 ` Alex Morcos
2014-02-13 0:47 ` Gregory Maxwell
2014-02-19 14:11 ` Michael Gronager
2014-02-19 14:38 ` Pieter Wuille
2014-02-19 20:28 ` Michael Gronager
2014-02-19 20:39 ` Gregory Maxwell
2014-02-19 20:49 ` Peter Todd
2014-02-19 21:05 ` Gregory Maxwell
2014-02-19 21:11 ` Pieter Wuille
2014-02-20 0:22 ` Natanael
2014-02-20 1:29 ` Allen Piscitello
2014-02-20 7:50 ` Natanael
2014-02-20 10:59 ` Michael Gronager
2014-02-20 14:08 ` Mike Hearn
2014-02-20 14:15 ` Gregory Maxwell
2014-02-20 14:29 ` Gavin Andresen
2014-02-20 14:36 ` Gregory Maxwell
2014-02-20 14:58 ` Gavin Andresen
2014-02-20 15:11 ` Pieter Wuille
2014-02-20 15:24 ` Gregory Maxwell
2014-02-21 6:07 ` Mike Hearn
2014-02-21 6:30 ` Gregory Maxwell
2014-02-19 19:15 ` Jeremy Spilman
2014-02-12 17:13 ` Jeff Garzik
2014-02-12 17:21 ` Pieter Wuille [this message]
2014-02-12 18:03 ` Gregory Maxwell
[not found] ` <CALf2ePyQeOxL3d+QoaWSYy_cCKaF9qq1StBwXFms9NyedUg3eg@mail.gmail.com>
2014-02-12 18:21 ` Alan Reiner
2014-02-10 4:39 ` Luke-Jr
2014-02-12 16:56 ` Pavol Rusnak
2014-02-12 17:22 ` Pieter Wuille
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