rich1.0npub1kf0ppcjaguxekg24yx6smgxlu73qn0k8lm0t2wrqc0scpl7u3sgsmf3f58https://nostr.ae/npub1kf0ppcjaguxekg24yx6smgxlu73qn0k8lm0t2wrqc0scpl7u3sgsmf3f58njumphttps://nostr.ae📅 Original date posted:2014-03-20 📝 Original message:On Thu, Mar 20, 2014 at 8:12 AM, Adam Back <adam at 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 <andreas at 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/