{"type":"rich","version":"1.0","author_name":"npub1kf0ppcjaguxekg24yx6smgxlu73qn0k8lm0t2wrqc0scpl7u3sgsmf3f58","author_url":"https://nostr.ae/npub1kf0ppcjaguxekg24yx6smgxlu73qn0k8lm0t2wrqc0scpl7u3sgsmf3f58","provider_name":"njump","provider_url":"https://nostr.ae","html":"📅 Original date posted:2014-03-20\n📝 Original message:On Thu, Mar 20, 2014 at 8:12 AM, Adam Back \u003cadam at cypherspace.org\u003e wrote:\n\u003e Whats a sensible limit on practical/convenient QR code size?\n\nExtremely limited.  Preferably under 100 bytes.  You will see\nincreasingly poor operating in varying light conditions, such as\npaying via QR code on a printed receipt in a pub at night.  That was\none of the motivations for BIP 73.\n\n\nOn Thu, Mar 20, 2014 at 4:09 AM, Andreas Schildbach\n\u003candreas at schildbach.de\u003e wrote:\n\u003e Afaik, BIP73 needs an external server (the web server).\n\nYes.  Internet connectivity is not a rarity these days.  Near-field\nweb servers also work fine.\n\n-- \nJeff Garzik\nBitcoin core developer and open source evangelist\nBitPay, Inc.      https://bitpay.com/"}