Received: from sog-mx-3.v43.ch3.sourceforge.com ([172.29.43.193] helo=mx.sourceforge.net) by sfs-ml-2.v29.ch3.sourceforge.com with esmtp (Exim 4.76) (envelope-from ) id 1YL8G5-00037w-Sc for bitcoin-development@lists.sourceforge.net; Tue, 10 Feb 2015 10:41:33 +0000 Received-SPF: pass (sog-mx-3.v43.ch3.sourceforge.com: domain of gmail.com designates 209.85.212.174 as permitted sender) client-ip=209.85.212.174; envelope-from=natanael.l@gmail.com; helo=mail-wi0-f174.google.com; Received: from mail-wi0-f174.google.com ([209.85.212.174]) by sog-mx-3.v43.ch3.sourceforge.com with esmtps (TLSv1:RC4-SHA:128) (Exim 4.76) id 1YL8G5-0007bU-1l for bitcoin-development@lists.sourceforge.net; Tue, 10 Feb 2015 10:41:33 +0000 Received: by mail-wi0-f174.google.com with SMTP id em10so7867098wid.1 for ; Tue, 10 Feb 2015 02:41:27 -0800 (PST) MIME-Version: 1.0 X-Received: by 10.180.211.101 with SMTP id nb5mr34291205wic.37.1423564886960; Tue, 10 Feb 2015 02:41:26 -0800 (PST) Received: by 10.194.92.208 with HTTP; Tue, 10 Feb 2015 02:41:26 -0800 (PST) Received: by 10.194.92.208 with HTTP; Tue, 10 Feb 2015 02:41:26 -0800 (PST) In-Reply-To: References: Date: Tue, 10 Feb 2015 11:41:26 +0100 Message-ID: From: Natanael To: =?UTF-8?B?TeKStnJ0aW4gSOKStmJv4pOLxaF0aWFr?= Content-Type: multipart/alternative; boundary=001a11c37cc666f1de050eb987b0 X-Spam-Score: 0.4 (/) X-Spam-Report: Spam Filtering performed by mx.sourceforge.net. See http://spamassassin.org/tag/ for more details. -1.5 SPF_CHECK_PASS SPF reports sender host as permitted sender for sender-domain 0.0 FREEMAIL_FROM Sender email is commonly abused enduser mail provider (natanael.l[at]gmail.com) -0.0 SPF_PASS SPF: sender matches SPF record 1.0 HTML_MESSAGE BODY: HTML included in message -0.1 DKIM_VALID_AU Message has a valid DKIM or DK signature from author's domain 0.1 DKIM_SIGNED Message has a DKIM or DK signature, not necessarily valid -0.1 DKIM_VALID Message has at least one valid DKIM or DK signature 1.0 FREEMAIL_REPLY From and body contain different freemails X-Headers-End: 1YL8G5-0007bU-1l Cc: Bitcoin Dev Subject: Re: [Bitcoin-development] Standardizing automatic pre-negotiation of transaction terms with BIP70? (Emulating Amazon one-click purchase at all merchants) 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, 10 Feb 2015 10:41:34 -0000 --001a11c37cc666f1de050eb987b0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable Den 10 feb 2015 11:34 skrev "M=E2=92=B6rtin H=E2=92=B6bo=E2=93=8B=C5=A1tiak= " : > > Why would anyone want to do anything about payment before choosing > what he wants to buy and for what price? I've never used Amazon but > isn't filling a form with shipping information enough? That's not what this is about. BIP70 isn't just payment, it is about communication the terms of the sale. Let's say you're visiting an international webshop. But they don't ship to your country. Wouldn't you want to know that before your start filling the cart? With this, your wallet / browser extension could tell you right away that you can't shop there. No time wasted! That's just one requirement of many where you would benefit from being told right away if it is acceptable for both parties or not. --001a11c37cc666f1de050eb987b0 Content-Type: text/html; charset=UTF-8 Content-Transfer-Encoding: quoted-printable

Den 10 feb 2015 11:34 skrev "M=E2=92=B6rtin H=E2=92=B6b= o=E2=93=8B=C5=A1tiak" <martin.habovstiak@gmail.com>:
>
> Why would anyone want to do anything about payment before choosing
> what he wants to buy and for what price? I've never used Amazon bu= t
> isn't filling a form with shipping information enough?

That's not what this is about.

BIP70 isn't just payment, it is about communication the = terms of the sale.

Let's say you're visiting an international webshop. = But they don't ship to your country. Wouldn't you want to know that= before your start filling the cart? With this, your wallet / browser exten= sion could tell you right away that you can't shop there. No time waste= d!

That's just one requirement of many where you would bene= fit from being told right away if it is acceptable for both parties or not.=

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