rich1.0npub1xg2m84malu0cfm4444r0kysx4rgk27e75aj6sz6538kw8fcz627qeadsv7https://nostr.ae/npub1xg2m84malu0cfm4444r0kysx4rgk27e75aj6sz6538kw8fcz627qeadsv7njumphttps://nostr.ae📅 Original date posted:2014-03-20 📝 Original message:Afaik, BIP73 needs an external server (the web server). On 03/20/2014 04:31 AM, Jeff Garzik wrote: > Take a look at BIP 73: > https://github.com/bitcoin/bips/blob/master/bip-0073.mediawiki > > > > > On Wed, Mar 19, 2014 at 10:22 PM, Alex Kotenko <alexykot at gmail.com > <mailto:alexykot at gmail.com>> wrote: > > Hi Andreas > > > I'm implementing support for BIP70 in my POS at the moment, and I've > just realized that with options you're proposing usecase I'm looking > for is not covered. > > Right now, before BIP70, I'm sending BIP21 URI via NFC or QR code, > and I need to still be able to use it for backwards compatibility. > But at the same time I want to be able to support BIP70. And also I > want to avoid using external servers, the concept of my POS is that > everything is happening between just payer's phone and payee's POS > device. This means that BIP72 HTTP(S) link inside Bitcoin URI is not > suitable for me. > > You're also offering an option to include Base43 encoded PR body > right inside the Bitcoin URI, but in a way that is not backwards > compatible with BIP21. > > In the end this all means that there is no way for me to at the same > time keep backwards compatibility with all wallets not supporting > NFC and BIP70 (all other wallets right now), and keep things inside > POS without need for external servers. > > I understand your intention behind base43 encoding and noncompatible > URI - you want to make most possible use of QR codes. But I wonder - > did you compare this base43 to base64 encoded request in a binary QR > code format? How much do we actually win in total bytes capacity at > a price of noncompatibility and increased complexity? > > And also maybe we can extend BIP72 to include encoded payment > request in the URL directly in a backwards compatible way? > > > Best regards, > Alex Kotenko > > > 2014-03-02 11:50 GMT+00:00 Mike Hearn <mike at plan99.net > <mailto:mike at plan99.net>>: > > Thanks Andreas. > > For BIP standardisation, I think the VIEW intent seems like an > obvious one. Bluetooth support probably should come later > if/when we put encryption/auth on the RFCOMM link (probably SSL). > > ------------------------------------------------------------------------------ > Flow-based real-time traffic analytics software. Cisco certified > tool. > Monitor traffic, SLAs, QoS, Medianet, WAAS etc. with NetFlow > Analyzer > Customize your own dashboards, set traffic alerts and generate > reports. > Network behavioral analysis & security monitoring. All-in-one tool. > http://pubads.g.doubleclick.net/gampad/clk?id=126839071&iu=/4140/ostg.clktrk > > _______________________________________________ > Bitcoin-development mailing list > Bitcoin-development at lists.sourceforge.net > <mailto:Bitcoin-development at lists.sourceforge.net> > https://lists.sourceforge.net/lists/listinfo/bitcoin-development > > > > ------------------------------------------------------------------------------ > Learn Graph Databases - Download FREE O'Reilly Book > "Graph Databases" is the definitive new guide to graph databases and > their > applications. Written by three acclaimed leaders in the field, > this first edition is now available. Download your free book today! > http://p.sf.net/sfu/13534_NeoTech > _______________________________________________ > Bitcoin-development mailing list > Bitcoin-development at lists.sourceforge.net > <mailto:Bitcoin-development at lists.sourceforge.net> > https://lists.sourceforge.net/lists/listinfo/bitcoin-development > > > > > -- > Jeff Garzik > Bitcoin core developer and open source evangelist > BitPay, Inc. https://bitpay.com/ > > > ------------------------------------------------------------------------------ > Learn Graph Databases - Download FREE O'Reilly Book > "Graph Databases" is the definitive new guide to graph databases and their > applications. Written by three acclaimed leaders in the field, > this first edition is now available. Download your free book today! > http://p.sf.net/sfu/13534_NeoTech > > > > _______________________________________________ > Bitcoin-development mailing list > Bitcoin-development at lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/bitcoin-development >