Andreas' wallet supports this, but don't do it. Payment requests can get larger in future even without signing. Exploding the capacity of a QR code is very easy. Instead, take a look at the Bluetooth/NFC discussion happening in a different thread. On Tue, Feb 24, 2015 at 4:58 PM, Oleg Andreev wrote: > Hi, > > I wonder if there is a standard way to put Payment Request data into > bitcoin: URI or directly into QR code. The goal is to allow device to > generate a multi-output payment request on its own, without relying on the > server and x509 certificates. When scanned via QR code from, say, POS, it's > pretty secure, so no additional authentication needed. > > I'd like something like this: > > bitcoin:?r=data:// > > If there's no standard for that, would it be a good idea to extend BIP72 > this way? > > ------------------------------------------------------------------------------ > Dive into the World of Parallel Programming The Go Parallel Website, > sponsored > by Intel and developed in partnership with Slashdot Media, is your hub for > all > things parallel software development, from weekly thought leadership blogs > to > news, videos, case studies, tutorials and more. Take a look and join the > conversation now. http://goparallel.sourceforge.net/ > _______________________________________________ > Bitcoin-development mailing list > Bitcoin-development@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/bitcoin-development >