Layer 2 state schemes

This sounds like a generalized form of scorched earth contracts (List of primitives useful for using cryptoeconomics-driven internet / social media applications and https://blog.oleganza.com/post/58240549599/contracts-without-trust-or-third-parties#_=_). I suspect that this would have an effect on the total supply of ETH. Also, it changes some incentives quite a bit.