Support for remote signer?

[JakkuSakura]

I'm integrating pytezos with a HSM, which private keys are locked within a dedicated hardware.

However, I didn't see explicit support for it in pytezos. I'm reimplementing pytezos.Key, where signing is done with query to HSM. Am I on the right track?

[m-kus]

Yeah, you can inherit from pytezos.Key indeed and override sign/verify methods