There is also opencloud

DHH should climb into a cave, and stay there.

I have used opnform with success. Have tried a bunch others, but this one worked well for me. It sounds like your use case is almost the same as mine.

I have had that happen to me on my Opensuse Tumbleweed with KDE and wayland. When it happens, it is because of Nvidia drivers. I have pinned mine, to an earlier version.

Lost me at blockchain

Doesn’t work on Linux yet ☹️