You mean something like this? https://jakelazaroff.com/words/homomorphically-encrypted-crdts/ https://jakelazaroff.com/words/homomorphically-encrypted-crd... I

You mean something like this? https://jakelazaroff.com/words/homomorphically-encrypted-crdts/ https://jakelazaroff.com/words/homomorphically-encrypted-crd... It is slow and inefficient, but can be done.