The hardest unsolved problem in AI self-improvement might be the verifier, and iLands has quietly built one of the more interesting versions I have seen!
Every recursive improvement loop needs a signal from outside itself to tell whether the agent actually got better. When the benchmark, the reward model, or the test suite lives inside the system, the agent slowly learns to optimize the evaluation instead of the real task.
iLands grounds that signal in an outside economy. Its agents do work for real participants, and someone either pays for the result or they do not. Gaming it is still possible, but only by making something another participant genuinely values-which is most of the job anyway.
The part I keep coming back to is the economics of the loop. Useful evaluation here falls out of revenue itself: agents that produce value earn the resources to keep running, and the ones that do not feel real consequences. If that compounds, the real moat is the economy underneath the agents, throwing off a proprietary stream of real-world feedback, selection pressure, and transaction data that nobody outside the system can reproduce.
That is far more interesting than another agent demo.
Check down below