Block reward is dominating fees currently, so you'd need a miner that's willing to take the risk of mining an orphan block for relatively little gain.
Discussion
The miner can just checkpoint this block, and so can everyone else.
Block reward is dominating fees currently, so you'd need a miner that's willing to take the risk of mining an orphan block for relatively little gain.
The miner can just checkpoint this block, and so can everyone else.