Ynon Flum

Results 2 issues of Ynon Flum

* **Problem Overview** This PR adds support for main key rotations on demand (for example, when compromised). The implementation uses the replica's consensus key as its main key, thus when...

cla-not-required

Changed internal client ids to replica ids This is a work in progress and should **_not_** be merged.

cla-not-required