I want to my own so called wallet and looking at options of hardware incorporation:
So the choice is somewhat obvious based on this quick feasibility study: I want a FIDO2 wallet.
The next issue. I found this really nice FIDO2 wallet in C++: https://github.com/hoytech/defido2
My next question would be tho does anyone know is the choice of implementation language in this driven by “passion” or something actually preventing to do this using W3C API’s for FIDO2?
Does W3C API e.g. block some ECC curve types that my Yubikey might support?