I do not want spend more time on this, so I will let you explore. Algorithm is not tied to the proposer identity (uuid or fqdn or ip, etc.) The promise in Pha

I do not want spend more time on this, so I will let you explore. Algorithm is not tied to the proposer identity (uuid or fqdn or ip, etc.) The promise in Phase-1 response is not to the proposer, but to the proposal-number. In your model, proposer cannot change his identity, between Phase-1 and Phase-2 which is not a constraint imposed by the algorithm.