https://projects.tigase.net/issue/pr-50#focus=streamItem-4-24960.0-0:

Thank you, of course I will anonymise both QR and JID in upper part... and when thinking about it (just slapping our logo on it to make it "unscanneable") it struck me - maybe we could add Tigase logo in the middle of the QR? I saw it in a lot of places and it should be doable (https://stackoverflow.com/questions/28801350/how-to-generate-a-qr-code-with-the-logo-in-the-middle-using-ciqrcodegenerator#28801577) - what do you think?

It should be possible to do and rather easy if QR code allows that (and from the link it looks like that it is allowed). Please create an issue so it will not be forgotten.