How will the masternodes continue to earn after POW ends, will there be a percentage for them during POS as well?
It hasn't been finalized yet. But it would have similar ratio to POS staking.
(like how it is with DASH where it's 1:1 between mining & masternode)
The split between the masternodes and the staker would still be using the seesaw mechanism we had discussed before. The numbers for the split between stakers and masternodes are still being hashed out. Our intent is still to have masternodes be only slightly more profitable than staking on a per coin basis when the network is balanced properly between coins staking and locked up in masternodes. We are really just trying to see how everyone feels about the overall block rewards and coin production. Once we are switched over to PoS we can reduce inflation by lowering the rewards for each block. What we want to do is start a conversation about the pros and cons of such substantial rewards reductions.