Why are the majority of Core objectives in the first two phases?
At this point in the roadmap, Lisk Core contains all the “business logic” required to operate a Lisk application. Throughout the roadmap, there is a gradual process of logic extraction and migration to Lisk Elements.
In the first two phases, we are focusing on resolving the quality, performance, architecture and design aspects of Lisk, which all affect Lisk Core.
After the first two phases, the roadmap is focused on bringing about the required protocol changes, based on the new application architecture established in the earlier phases.