I honestly thought SpIDs were just another ID system… but the deeper I got into Sign Protocol, the more I realized I was wrong.
It doesn’t feel like identity to me.it feels like a language. SpIDs don’t just label data.They connect it. Schema, issuer, attestation all tied together, versioned, traceable. That means even if systems change, the meaning doesn’t break. I haven’t seen that done this cleanly anywhere else in crypto.
For me the real pain point in this space isn’t creating data. It’s making different systems actually understand each other. And that’s what’s exciting here. If enough people start using shared schemas data stops being siloed. It starts moving freely without losing its context.
People actually have to agree to use it. And that’s the part I’m keeping a close eye on. This isn’t just tech.It’s about coordination, culture and adoption.