[dmitriid]

> An incentive to evict someone. Money.

Welcome to mafia shakedowns

> "Social/Legal consensus" that performing the physical eviction is the right thing to do.

That "social/legal consensus" is called laws, and they are enforced through a central authority.

> If the state and breach of contract is transparent on the blockchain

Who exactly is deciding "the state and breach of contract"? You can start from the fact that smart contracts are not even written in a human language.

> A way to confirm the eviction to pay the evictor.

People were paying each other for thousands of years without smart contracts