Last time [https://www.bartoszsypytkowski.com/operation-based-crdts-protocol/] we started our operation-based CRDTs sub-series, as we moved away from state-based CRDTs. We talked mostly about core requirements and sample implementation of RCB (Reliable Causal Broadcast) protocol, which was necessary to provide guarantees required by Commutative Replicated Data Types. Today we'll continue| Bartosz Sypytkowski