I’ve lost count of how many times I’ve had to rebuild the same eligibility rules. Different chains, different apps, same question: who qualifies, who doesn’t.
What really clicked for me is seeing a system where those rules live outside the app itself. One place defines them, and any app can verify them. No more rewriting “user did X” or “wallet passed Y” for every new product.
That small shift changes everything. Apps stop feeling like isolated silos. They can actually share real signals, trust what another system already verified, and skip the repeated work.
I’ve been watching sign closely, and it’s clear how much friction this removes for anyone building across chains or multiple apps. People are noticing it too.