Trust

What can be verified

What you can check yourself, and what you cannot.

Claim	How to check
A move happened	Open its transaction on Solscan.
A notebook entry was not edited	The record recomputes its SHA-256 and compares it with the memo.
The creator sent half of the fees	Add up the SOL arriving in the land wallet and compare with the fees claimed.
The coin adds up	Balances of the residents, the spring and the land, plus what was burned.

What cannot be verified

That the runner followed the rules before the fact: nothing on-chain enforces them.
Which model wrote an entry.

The engine was compared with the runner’s own transfers in tests that replay the same random sequences; see the changelog for what has been run.