From: Mike Hearn <mike@plan99.net>
To: "Jorge Timón" <timon.elviejo@gmail.com>
Cc: Bitcoin Development <bitcoin-development@lists.sourceforge.net>
Subject: Re: [Bitcoin-development] Atomic coin swapping?
Date: Sat, 22 Sep 2012 19:05:03 +0200 [thread overview]
Message-ID: <CANEZrP257oD26WkYNr4fXuMOkURstsiuA0NoD92gBxViyf9xWw@mail.gmail.com> (raw)
In-Reply-To: <CAGQP0AEnkRqiEb2_COpQpLKkZfHf0fFgHmquO5oY4_Gh84k7cA@mail.gmail.com>
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>
> Why "Signing the input scripts as well would obviously make it
> impossible to construct a transaction"?
As it states in the source code, signatures cannot sign themselves. If
scriptSigs were included in the data that is being signed, the act of
inserting the newly calculated signature for one input would break the
signatures for all the others.
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next prev parent reply other threads:[~2012-09-22 17:05 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-09-22 7:28 [Bitcoin-development] Atomic coin swapping? Jeff Garzik
2012-09-22 9:10 ` Jorge Timón
2012-09-22 11:04 ` Mike Hearn
2012-09-22 17:05 ` Mike Hearn [this message]
2012-09-22 17:09 ` Jeff Garzik
2012-09-22 18:24 ` Jorge Timón
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