Q: in use anywhere

i'm one of the authors of https://github.com/brave-experiments/QR-Nominal ... at present, it decodes the MQRs used by https://cobo.com/hardware-wallet, and we are in the initial stages of adding support for the MQRs used by https://www.ellipal.com/pages/hardwarewallet-new

i'm interested in other MQR formats, so i thought i'd ask you... thanks!