Great comment all around but

> jailbreaking / "prevent tampering"

> This is true. The eidas directive requires that secret material lives in a dedicated hardware / secure element. It's really not much different than what a banking app would require.

This is unacceptable. So much talk about independence from the US, you simply cannot make it a hard requirement to use the duopoly to be a citizen (as if it wasn't a quasi-hard requirement already)!