Received: from sog-mx-2.v43.ch3.sourceforge.com ([172.29.43.192] helo=mx.sourceforge.net) by sfs-ml-2.v29.ch3.sourceforge.com with esmtp (Exim 4.76) (envelope-from ) id 1W8p9I-0000q6-1P for bitcoin-development@lists.sourceforge.net; Thu, 30 Jan 2014 10:47:08 +0000 Received-SPF: pass (sog-mx-2.v43.ch3.sourceforge.com: domain of m.gmane.org designates 80.91.229.3 as permitted sender) client-ip=80.91.229.3; envelope-from=gcbd-bitcoin-development@m.gmane.org; helo=plane.gmane.org; Received: from plane.gmane.org ([80.91.229.3]) by sog-mx-2.v43.ch3.sourceforge.com with esmtps (TLSv1:AES256-SHA:256) (Exim 4.76) id 1W8p9G-0004u4-Lh for bitcoin-development@lists.sourceforge.net; Thu, 30 Jan 2014 10:47:07 +0000 Received: from list by plane.gmane.org with local (Exim 4.69) (envelope-from ) id 1W8p99-0001qA-Vm for bitcoin-development@lists.sourceforge.net; Thu, 30 Jan 2014 11:46:59 +0100 Received: from f053009211.adsl.alicedsl.de ([78.53.9.211]) by main.gmane.org with esmtp (Gmexim 0.1 (Debian)) id 1AlnuQ-0007hv-00 for ; Thu, 30 Jan 2014 11:46:59 +0100 Received: from andreas by f053009211.adsl.alicedsl.de with local (Gmexim 0.1 (Debian)) id 1AlnuQ-0007hv-00 for ; Thu, 30 Jan 2014 11:46:59 +0100 X-Injected-Via-Gmane: http://gmane.org/ To: bitcoin-development@lists.sourceforge.net From: Andreas Schildbach Date: Thu, 30 Jan 2014 11:46:50 +0100 Message-ID: References: Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit X-Complaints-To: usenet@ger.gmane.org X-Gmane-NNTP-Posting-Host: f053009211.adsl.alicedsl.de User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:24.0) Gecko/20100101 Thunderbird/24.2.0 In-Reply-To: X-Spam-Score: -0.8 (/) X-Spam-Report: Spam Filtering performed by mx.sourceforge.net. See http://spamassassin.org/tag/ for more details. -0.0 RCVD_IN_DNSWL_NONE RBL: Sender listed at http://www.dnswl.org/, no trust [80.91.229.3 listed in list.dnswl.org] -1.5 SPF_CHECK_PASS SPF reports sender host as permitted sender for sender-domain -0.0 SPF_HELO_PASS SPF: HELO matches SPF record 1.1 DKIM_ADSP_ALL No valid author signature, domain signs all mail -0.0 SPF_PASS SPF: sender matches SPF record -0.4 RP_MATCHES_RCVD Envelope sender domain matches handover relay domain X-Headers-End: 1W8p9G-0004u4-Lh Subject: Re: [Bitcoin-development] Payment Protocol for Face-to-face Payments 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: Thu, 30 Jan 2014 10:47:08 -0000 Just a small update. I merged the code to my bitcoinj-0.11 branch and put up binary .apk files for experimentation. Just make sure to tick "BIP70 for tap-to-pay/scan-to-pay" in the labs settings. Source: https://github.com/schildbach/bitcoin-wallet/commits/bitcoinj-0.11 Binaries: https://github.com/schildbach/bitcoin-wallet/releases/tag/v3.30-bitcoinj0.11 On 01/27/2014 12:59 PM, Andreas Schildbach wrote: > As promised I'd like to present my work done on leveraging the payment > protocol for face-to-face payments. The general assumption is that > individuals don't own X.509 certificates. Their devices may be only > badly connected to the internet or in some cases not at all. I've > implemented a prototype on a branch of Bitcoin Wallet. It is using > bitcoinj 0.11 (not released). > > https://github.com/schildbach/bitcoin-wallet/commits/payment-protocol