I didn’t really get what SIGN was doing at first. It looked like another identity layer… and honestly that space is already crowded.
But the more I looked into it, the less it felt like identity.
It’s closer to standardizing how trustable data moves across systems.
Right now, every app treats verification as its own problem. You pass KYC somewhere, complete an action somewhere else, join a campaign… and none of that carries over. You keep repeating the same steps because there’s no shared format.
SIGN changes that at the structure level.
Schemas define how data is created and verified in a way that other systems can actually read. So instead of storing identity, the network focuses on proofs that can travel.
That’s the part that clicked for me.
Because once proofs are reusable, everything else starts compounding. Reputation, participation, credentials… they’re no longer locked inside one app.
They become something portable.
And that quietly improves the whole experience.
Less repetition. Less friction. Fewer fake interactions.
It’s not flashy, but it feels like fixing how trust works underneath everything else.