From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from sog-mx-3.v43.ch3.sourceforge.com ([172.29.43.193] helo=mx.sourceforge.net) by sfs-ml-1.v29.ch3.sourceforge.com with esmtp (Exim 4.76) (envelope-from ) id 1YQ35U-00016w-PC for bitcoin-development@lists.sourceforge.net; Tue, 24 Feb 2015 00:10:57 +0000 X-ACL-Warn: Received: from mail-pa0-f45.google.com ([209.85.220.45]) by sog-mx-3.v43.ch3.sourceforge.com with esmtps (TLSv1:RC4-SHA:128) (Exim 4.76) id 1YQ35T-0007nD-TV for bitcoin-development@lists.sourceforge.net; Tue, 24 Feb 2015 00:10:56 +0000 Received: by pablf10 with SMTP id lf10so31450436pab.6 for ; Mon, 23 Feb 2015 16:10:50 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:message-id:date:from:user-agent:mime-version:to :cc:subject:references:in-reply-to:content-type; bh=hYNsJSmMmGfFqXs4OIbjSFQvE9xvhNV31kWvzHv8X28=; b=hKJE9wbdASEfFyFA9u8UzkJXe5cJeH5bMF2CcrmkRTdDxhER9R/NaA4CHwKFLbNyxp 8uDgzXH147gTvQk4apfVSxGhj7ITTJl+a/nBRQH0yTWA9QRddw6HlvLkluAEMnIaCE4n ljeuUzEntY0n+m+aQlqKzN7MhdMepYNWT9FRjBgQs53+tTHxjEvDiuHLYJY/Cs7UyB// EBc+8F4u6F+Bfz8Ebb06857vG0+8sNazt48pEJ1julTTotYjrbyvoJi6eVi1WAEOolP2 kbe0q1022FN1EAmQwwjqT0hilK5mR9PLfRlTwV6YdIEeezvGm10HsYEjjV26NfiDcfm+ YNmQ== X-Gm-Message-State: ALoCoQl9yA/g0i+9dVX1ar9eAeJeUwKpwTvUJk504xexiVk0djHNY1ZB7/YGNZie9WDqnYZtmQVl X-Received: by 10.70.126.167 with SMTP id mz7mr23455097pdb.109.1424736650142; Mon, 23 Feb 2015 16:10:50 -0800 (PST) Received: from [10.0.1.3] (c-50-135-46-157.hsd1.wa.comcast.net. [50.135.46.157]) by mx.google.com with ESMTPSA id kn4sm3811222pab.48.2015.02.23.16.10.48 (version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Mon, 23 Feb 2015 16:10:49 -0800 (PST) Message-ID: <54EBC187.2050600@voskuil.org> Date: Mon, 23 Feb 2015 16:10:47 -0800 From: Eric Voskuil User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:31.0) Gecko/20100101 Thunderbird/31.2.0 MIME-Version: 1.0 To: Mike Hearn References: <20150222190839.GA18527@odo.localdomain> <54EA5A1C.2020701@AndySchroder.com> <54EA60D9.8000001@voskuil.org> <54EA66F5.2000302@AndySchroder.com> <54EAD884.8000205@AndySchroder.com> <54EAFC1C.9080502@voskuil.org> <54EBB10D.8020502@voskuil.org> In-Reply-To: Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="FFC3aA7CfqoRD34tJBXIIE41lWu3Q72dK" 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: 1YQ35T-0007nD-TV Cc: Bitcoin Dev , Andreas Schildbach Subject: Re: [Bitcoin-development] Bitcoin at POS using BIP70, NFC and offline payments - implementer feedback 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: Tue, 24 Feb 2015 00:10:58 -0000 This is an OpenPGP/MIME signed message (RFC 4880 and 3156) --FFC3aA7CfqoRD34tJBXIIE41lWu3Q72dK Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable On 02/23/2015 03:11 PM, Mike Hearn wrote: >> I don't see how you propose to treat the bitcoin address as a >> secp256k1 public key, or do you mean something else? > > Sorry, I skipped a step. I shouldn't make assumptions about what's > obvious. No problem, we don't all have the same context. I may have missed prior discussion. > The server would provide the public key and the client would > convert it to address form then match against the URI it has scanned. > If it didn't match, stop at that point. Does this not also require the BT publication of the script for a P2SH address? e --FFC3aA7CfqoRD34tJBXIIE41lWu3Q72dK Content-Type: application/pgp-signature; name="signature.asc" Content-Description: OpenPGP digital signature Content-Disposition: attachment; filename="signature.asc" -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQEcBAEBAgAGBQJU68GHAAoJEDzYwH8LXOFObBMH/0SPjHjk96h2W9BLrlC5eZ6k We8KP6N7azQRvkDiizmKfbCsYcvSYcC++OxE23a4394Iv+Qc6EaM078E+qPR/3/3 O+L7cHryNPcxgiAmMC8lEnve8EwQnmkp3E8eB9kgtRFj81d3xyj7uLTbgmtZZCWc zdZs5kx3aJaGA2/jFaD8wMsyTPdKa9swImhP9EiB/Sc9mZpIS2vQeAUSGaBM3ZHB c8VrIs6PsP1kHUou4xt/AbjGdBH0sG2e0d4+7ry2zRFyc/67aSBaAhHwMhgkn14J qW7BQGJtuGqezIvaepD7M2D22A+z8R991FSAy/bWs8ywG41NbGVnjjGedhZ7C1w= =S6Xe -----END PGP SIGNATURE----- --FFC3aA7CfqoRD34tJBXIIE41lWu3Q72dK--