Struan

## Review checklist for @xtruan ### Conflict of interest - [x] I confirm that I have read the [JOSS conflict of interest (COI) policy](https://github.com/openjournals/joss/blob/master/COI.md) and that: I have no COIs...

My review is complete. This package was a pleasure to review, I have no suggestions for improvement in the code, documentation, or paper. A couple of additional notes I made...

I have tested this enhancement (verifying login prompt, creating topics, deleting topics, etc.) at my organization and we have incorporated into our Kafdrop instance. Thanks!

@fraukewiese I am willing to review this submission!

Thanks for your PR! I'll review it soon and merge it in. Don't worry about the failed checks, I think my CI is borked.

This is a good primer on what a hardware wallet is: https://www.kraken.com/learn/what-is-crypto-hardware-wallet I will look at MATIC, but I'm not sure if the crypto libraries I use support it.

That functionality is not supported at the moment (and may not be possible because of memory limitations).

This is a known issue. Unfortunately, the crypto libraries make this one of the largest apps that is available for the Flipper. I've seen crashes on all the major custom...

I think it's possible. The code I'm using is all based on the original Trezor wallet code, and that already includes all the needed logic. It would need to be...

I'm not sure. Your best bet is to get set up with a development environment from a Flipper firmware repo and try some things out. And then reach out with...