From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from sog-mx-2.v43.ch3.sourceforge.com ([172.29.43.192] helo=mx.sourceforge.net) by sfs-ml-4.v29.ch3.sourceforge.com with esmtp (Exim 4.76) (envelope-from ) id 1TFTCo-0000ZW-FB for bitcoin-development@lists.sourceforge.net; Sat, 22 Sep 2012 17:09:26 +0000 X-ACL-Warn: Received: from mail-qa0-f47.google.com ([209.85.216.47]) by sog-mx-2.v43.ch3.sourceforge.com with esmtps (TLSv1:RC4-SHA:128) (Exim 4.76) id 1TFTCj-0003cd-N8 for bitcoin-development@lists.sourceforge.net; Sat, 22 Sep 2012 17:09:26 +0000 Received: by qafi29 with SMTP id i29so1491417qaf.13 for ; Sat, 22 Sep 2012 10:09:16 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20120113; h=mime-version:x-originating-ip:in-reply-to:references:date :message-id:subject:from:to:cc:content-type :content-transfer-encoding:x-gm-message-state; bh=8O07mMFUGECx1lJaRGRvND00kOujN0sRdiFEKHnekeQ=; b=gxipsbejKtdsKVQX8RC3+tBFKUYYv04yjyDUdVRqs2UI+bxepw3FAwt/woegH73ix2 RQP/aICrQh5TuoBkPAGxHCKYuG0NFzhO5Cj3v97dwBih1k/49mJhMFJKZaMsg+4UzOnA FQeUAGeOjZLFYKx/me1QJ5qRlNPjsbqWPCliBs90GgPU2g51VD3Gy7/0xuclYMa8COwi wi2KlSw69DufDnFZllJiHNZTTUjvAHZRHwpWb6bi1Zf2yXDk3Gu8rF6rnjZTWdLOKUST g5RiUL9d9gHLX33a7/U7B4yS9LyH5i7ETjzbZI9+HLY8dSRDJWqiGOCVRS0P90IxBl34 UG/w== MIME-Version: 1.0 Received: by 10.224.213.10 with SMTP id gu10mr20828286qab.10.1348333756176; Sat, 22 Sep 2012 10:09:16 -0700 (PDT) Received: by 10.49.97.6 with HTTP; Sat, 22 Sep 2012 10:09:16 -0700 (PDT) X-Originating-IP: [2001:4830:1603:2:21c:c0ff:fe79:c8c2] In-Reply-To: References: Date: Sat, 22 Sep 2012 13:09:16 -0400 Message-ID: From: Jeff Garzik To: =?ISO-8859-1?Q?Jorge_Tim=F3n?= Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: quoted-printable X-Gm-Message-State: ALoCoQm89KcWGEQzFSerCPsQCwG+787Ypskd2p0/tzKvNduCNhRJQqb9JBx4oVhEjTsLWhJ3jSto X-Spam-Score: 0.0 (/) X-Spam-Report: Spam Filtering performed by mx.sourceforge.net. See http://spamassassin.org/tag/ for more details. X-Headers-End: 1TFTCj-0003cd-N8 Cc: Bitcoin Development Subject: Re: [Bitcoin-development] Atomic coin swapping? X-BeenThere: bitcoin-development@lists.sourceforge.net X-Mailman-Version: 2.1.9 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 22 Sep 2012 17:09:26 -0000 On Sat, Sep 22, 2012 at 5:10 AM, Jorge Tim=F3n wr= ote: > I'm very interested in this. I was expecting transitive/multi-hop > transactions (Ripple) with colored coins, and I don't understand why > is not possible. > > From https://en.bitcoin.it/wiki/Contracts > > --- > SIGHASH_ALL: This is the default. It indicates that everything about Yes, SIGHASH_ALL was the crucial piece I was missing. I have updated the post to add a concrete example with as much detail as necessary for programmers to recreate. Review requested: https://bitcointalk.org/index.php?topic=3D112007.msg1212356#msg1212356 --=20 Jeff Garzik exMULTI, Inc. jgarzik@exmulti.com