From: "Jan Vornberger" <jan@uos•de>
To: "Bitcoin Dev" <bitcoin-development@lists•sourceforge.net>
Subject: Re: [Bitcoin-development] Determine input addresses of a transaction
Date: Thu, 27 Oct 2011 15:37:43 +0200 (CEST) [thread overview]
Message-ID: <55928.134.106.52.172.1319722663.squirrel@webmail.uni-osnabrueck.de> (raw)
In-Reply-To: <CABsx9T2v4uhUdsWEg58Xs2OhOf3ED0Q2LGmkrRpdJDxvVMexdQ@mail.gmail.com>
Am Mo, 24.10.2011, 16:55, schrieb Gavin Andresen:
> Green addresses could be implemented as a second signature in the
> scriptSig. You'd have to hack your bitcoin client, but you could
> generate a transaction that had <greensig> <sig> <pubKey> ... as the
> input instead of <sig> <pubKey>.
>
> The <greensig> will be ignored by old clients. The transactions is
> still considered 'standard'. But you could teach bitcoin to look for
> <greensig> signatures in wallet transactions...
I played around with this a little bit and managed to generate such
transactions. However, I ran into the problem that IsStandard() also
checks that the size of scriptSig is not above 200. Adding an extra
signature there triggers this limit. I guess there is no way around
that?
Regards,
Jan
next prev parent reply other threads:[~2011-10-27 13:37 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-10-24 8:29 Jan Vornberger
2011-10-24 11:09 ` Pieter Wuille
2011-10-27 14:12 ` Jan Vornberger
2011-10-24 14:55 ` Gavin Andresen
2011-10-24 16:25 ` Mike Hearn
2011-10-24 18:52 ` Simon Barber
2011-10-24 17:14 ` Michael Hendricks
2011-10-27 13:37 ` Jan Vornberger [this message]
2011-10-27 14:50 ` Jan Vornberger
2011-10-25 9:45 Jan Vornberger
2011-10-25 10:03 ` Joel Joonatan Kaartinen
2011-10-25 10:42 ` Mike Hearn
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