From: Wladimir <laanwj@gmail•com>
To: Mike Hearn <mike@plan99•net>
Cc: Bitcoin Dev <bitcoin-development@lists•sourceforge.net>
Subject: Re: [Bitcoin-development] Small update to BIP 62
Date: Fri, 18 Jul 2014 22:56:32 +0200 [thread overview]
Message-ID: <CA+s+GJAd00ba7SzoUYeGvTOoHRiysXtYmx4Cnq8xQLXZx_VwyQ@mail.gmail.com> (raw)
In-Reply-To: <CANEZrP3fA3gZ5u6yViBZpdTYxyFvZT=uOTDEnL797OueXf-16g@mail.gmail.com>
On Fri, Jul 18, 2014 at 5:39 PM, Mike Hearn <mike@plan99•net> wrote:
> The rationale doesn't seem to apply to rule #4, what's so special about that
> one?
> 4. Non-push operations in scriptSig Any non-push operation in a scriptSig invalidates it.
Having non-push operations in the scriptSig is a source of
malleability, as there can be multiple sequences of opcodes that
evaluate to the same result.
Wladimir
next prev parent reply other threads:[~2014-07-18 20:56 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-07-18 15:14 Pieter Wuille
2014-07-18 15:39 ` Mike Hearn
2014-07-18 15:45 ` Pieter Wuille
2014-07-18 17:25 ` Pieter Wuille
2014-07-18 18:10 ` Pieter Wuille
2014-07-18 20:56 ` Wladimir [this message]
2014-07-18 22:03 ` Aaron Voisine
2014-07-19 1:28 ` Gregory Maxwell
2014-07-19 4:38 ` Aaron Voisine
2014-07-19 6:56 ` Gregory Maxwell
2014-07-19 8:34 ` Aaron Voisine
2014-07-19 19:08 ` Aaron Voisine
2014-07-19 14:46 ` Pieter Wuille
2014-07-18 20:51 ` Wladimir
2014-09-01 20:48 ` Gregory Maxwell
2014-09-03 16:34 ` Pieter Wuille
2014-09-07 23:31 ` Pieter Wuille
2014-09-12 16:35 ` Pieter Wuille
2014-09-13 22:45 ` Pieter Wuille
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