Received: from sog-mx-1.v43.ch3.sourceforge.com ([172.29.43.191] helo=mx.sourceforge.net) by sfs-ml-1.v29.ch3.sourceforge.com with esmtp (Exim 4.76) (envelope-from <mh.in.england@gmail.com>) id 1WLcm8-0007eq-6C for bitcoin-development@lists.sourceforge.net; Thu, 06 Mar 2014 18:12:08 +0000 Received-SPF: pass (sog-mx-1.v43.ch3.sourceforge.com: domain of gmail.com designates 209.85.128.170 as permitted sender) client-ip=209.85.128.170; envelope-from=mh.in.england@gmail.com; helo=mail-ve0-f170.google.com; Received: from mail-ve0-f170.google.com ([209.85.128.170]) by sog-mx-1.v43.ch3.sourceforge.com with esmtps (TLSv1:RC4-SHA:128) (Exim 4.76) id 1WLcm7-00076R-FI for bitcoin-development@lists.sourceforge.net; Thu, 06 Mar 2014 18:12:08 +0000 Received: by mail-ve0-f170.google.com with SMTP id pa12so3031859veb.15 for <bitcoin-development@lists.sourceforge.net>; Thu, 06 Mar 2014 10:12:02 -0800 (PST) MIME-Version: 1.0 X-Received: by 10.52.184.73 with SMTP id es9mr131377vdc.55.1394129522015; Thu, 06 Mar 2014 10:12:02 -0800 (PST) Sender: mh.in.england@gmail.com Received: by 10.52.24.38 with HTTP; Thu, 6 Mar 2014 10:12:01 -0800 (PST) In-Reply-To: <CANg-TZBoafXj6AiNGiT63BfX3iJYo5P3Vdmvxi+RuCODcrh0+w@mail.gmail.com> References: <CANEZrP3w9c_UX3dd+7LdWNXCEwjnAG+bYWxqKYo_fzakWQu=Bg@mail.gmail.com> <CANg-TZBv0zT6PywWJwug0DtzhQkXeE+9nMY14xKAfCysGfgkFg@mail.gmail.com> <CANEZrP38p5O+GJ0AsFUHzfuXpR=Z0m2YCZiOy0nFd8jZFuE64A@mail.gmail.com> <CANg-TZBoafXj6AiNGiT63BfX3iJYo5P3Vdmvxi+RuCODcrh0+w@mail.gmail.com> Date: Thu, 6 Mar 2014 19:12:01 +0100 X-Google-Sender-Auth: O5mOciS4HGGpnqKjP-meq9lvN1w Message-ID: <CANEZrP3pD2c-UFUZZAJAXBFTynx5Vusdw7As6O3RYuix3mMXDA@mail.gmail.com> From: Mike Hearn <mike@plan99.net> To: Brooks Boyd <boydb@midnightdesign.ws> Content-Type: multipart/alternative; boundary=bcaec548a113ee463104f3f412de X-Spam-Score: -0.5 (/) 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 (mh.in.england[at]gmail.com) -0.0 SPF_PASS SPF: sender matches SPF record 1.0 HTML_MESSAGE BODY: HTML included in message 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 X-Headers-End: 1WLcm7-00076R-FI Cc: Bitcoin Dev <bitcoin-development@lists.sourceforge.net> Subject: Re: [Bitcoin-development] Instant / contactless payments X-BeenThere: bitcoin-development@lists.sourceforge.net X-Mailman-Version: 2.1.9 Precedence: list List-Id: <bitcoin-development.lists.sourceforge.net> List-Unsubscribe: <https://lists.sourceforge.net/lists/listinfo/bitcoin-development>, <mailto:bitcoin-development-request@lists.sourceforge.net?subject=unsubscribe> List-Archive: <http://sourceforge.net/mailarchive/forum.php?forum_name=bitcoin-development> List-Post: <mailto:bitcoin-development@lists.sourceforge.net> List-Help: <mailto:bitcoin-development-request@lists.sourceforge.net?subject=help> List-Subscribe: <https://lists.sourceforge.net/lists/listinfo/bitcoin-development>, <mailto:bitcoin-development-request@lists.sourceforge.net?subject=subscribe> X-List-Received-Date: Thu, 06 Mar 2014 18:12:08 -0000 --bcaec548a113ee463104f3f412de Content-Type: text/plain; charset=UTF-8 > > If there was a way for a Bitcoin user to provide feedback on a payment > (ECDSA signature from one of the addresses involved in the payment, signing > an identifier of the payment and a feedback score) > Well now you're getting into the area that I said "rapidly got very complicated". Define bitcoin user? What stops me paying myself to accrue positive reputation? Etc. --bcaec548a113ee463104f3f412de Content-Type: text/html; charset=UTF-8 Content-Transfer-Encoding: quoted-printable <div dir=3D"ltr"><div class=3D"gmail_extra"><div class=3D"gmail_quote"><blo= ckquote class=3D"gmail_quote" style=3D"margin:0 0 0 .8ex;border-left:1px #c= cc solid;padding-left:1ex"><div dir=3D"ltr"><div class=3D""><div class=3D"g= mail_extra">If there was a way for a Bitcoin user to provide feedback on a = payment (ECDSA signature from one of the addresses involved in the payment,= signing an identifier of the payment and a feedback score)</div> </div></div></blockquote><div><br></div><div>Well now you're getting in= to the area that I said "rapidly got very complicated".</div><div= ><br></div><div>Define bitcoin user? What stops me paying myself to accrue = positive reputation? Etc.</div> </div></div></div> --bcaec548a113ee463104f3f412de--