OMG, wow, thank you so much!!!
This wasn't the way I initially planned to spend my Friday evening, but hey, I won't complain :)

Also from me a big shout-out to @holger80, the integration into beempy makes multi-sig much more accessible to users than my variant relying on scripts on top of beem. Congratulations to the other entries as well, I think this contest brought some great tools to life!