I keep coming back to one uncomfortable thought. Crypto loves to talk about self-custody as if control automatically solves trust. I do not think that is the harder problem. In a lot of real systems, people do not need to reveal everything. They need to reveal enough.That is why selective disclosure feels more important to me than wallet slogans. A usable coordination layer should let someone prove a condition without exposing the full identity record behind it. @SignOfficial $SIGN #SignDigitalSovereignInfra

A few things make this interesting in SIGN’s context:

• Privacy-preserving proofs can separate verification from raw data exposure.

• Selective disclosure means a user can show one fact, not the whole document.

• Status checks matter because institutions usually need a yes/no answer, not a complete personal profile.

• That design can reduce unnecessary data leakage while still keeping the process auditable.

The practical scenario is simple. A citizen applies for a benefit and needs to prove residency. The system should confirm residency status without revealing unrelated fields like full document history, family details, or other identifying records that the reviewer never needed in the first place.

Why does that matter? Because most identity systems create risk by over-collecting, not under-proving.The tradeoff is that privacy-friendly verification can make oversight and exception handling harder if disclosure rules are poorly designed.

So the question for SIGN is: can it make minimal disclosure credible enough for institutions without rebuilding the same old data-hungry system underneath? @SignOfficial $SIGN #SignDigitalSovereignInfra