On Thu, Mar 20, 2014 at 8:12 AM, Adam Back <a...@cypherspace.org> wrote: > Whats a sensible limit on practical/convenient QR code size?
Extremely limited. Preferably under 100 bytes. You will see increasingly poor operating in varying light conditions, such as paying via QR code on a printed receipt in a pub at night. That was one of the motivations for BIP 73. On Thu, Mar 20, 2014 at 4:09 AM, Andreas Schildbach <andr...@schildbach.de> wrote: > Afaik, BIP73 needs an external server (the web server). Yes. Internet connectivity is not a rarity these days. Near-field web servers also work fine. -- 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@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/bitcoin-development
