Something I kept thinking about today while researching Dusk was identity.
My first assumption was that privacy in financial applications mainly meant hiding transaction details. But the more I looked into Dusk’s architecture, the more I realized that another problem is just as important: proving that someone is allowed to do something without exposing everything about who they are.
That is what made Citadel interesting to me.
Dusk describes Citadel as an identity and access layer built around selective disclosure. Instead of putting personal attributes directly on-chain, the system can let a user prove the information required by a particular application while keeping other details private.
I find this more interesting than simply saying “blockchain identity.”
Think about a regulated financial application. It may need to know that an investor meets a certain requirement, but it does not necessarily need to know every piece of personal information about that investor.
That creates a different design question: can compliance become something that is proven when needed rather than something that requires permanently exposing personal data?
I’m still trying to understand the practical side of this.
Who decides which attributes an application is allowed to request? How are credentials revoked or updated? And as different financial platforms create their own requirements, can selective disclosure remain simple for ordinary users?
Those questions matter to me because identity can easily become the part of a financial system where privacy disappears.
Dusk’s approach makes me think the real challenge is not just keeping transactions confidential. It is creating a system where identity, access, compliance, and privacy can work together without forcing users to reveal more than necessary.
That is the part of Dusk I’m digging into next. #dusk $DUSK @Dusk
My first assumption was that privacy in financial applications mainly meant hiding transaction details. But the more I looked into Dusk’s architecture, the more I realized that another problem is just as important: proving that someone is allowed to do something without exposing everything about who they are.
That is what made Citadel interesting to me.
Dusk describes Citadel as an identity and access layer built around selective disclosure. Instead of putting personal attributes directly on-chain, the system can let a user prove the information required by a particular application while keeping other details private.
I find this more interesting than simply saying “blockchain identity.”
Think about a regulated financial application. It may need to know that an investor meets a certain requirement, but it does not necessarily need to know every piece of personal information about that investor.
That creates a different design question: can compliance become something that is proven when needed rather than something that requires permanently exposing personal data?
I’m still trying to understand the practical side of this.
Who decides which attributes an application is allowed to request? How are credentials revoked or updated? And as different financial platforms create their own requirements, can selective disclosure remain simple for ordinary users?
Those questions matter to me because identity can easily become the part of a financial system where privacy disappears.
Dusk’s approach makes me think the real challenge is not just keeping transactions confidential. It is creating a system where identity, access, compliance, and privacy can work together without forcing users to reveal more than necessary.
That is the part of Dusk I’m digging into next. #dusk $DUSK @Dusk