You're mistaken, the proposed system isn't centralized. The IDs only exist in the wallet.
The wallet uses Digital Verification Services (DVS) to poll APIs in front of the data the government already holds on you. These services check details you enter against that data and return cryptographic signatures for each. The wallet puts these together as IDs in a bespoke way, depending on what you need to prove. You can have any number of variations of ID and none of them are centralized.
Some of these signed proofs can be disclosed using Zero Knowledge Proofs (a cryptographic means of demonstrating something without demonstrating anything else) which would actually make it harder to 'correlate' you in the way you describe.
Another thing to bear in mind, the ID is backed up by the Data (Use and Access) Act 2025 which reinforces data protection laws and actually wards against the use you describe.
There's a lot of misinformation flying around about this proposal, but the design itself doesn't match the negative characterizations. It's surprisingly good and weighted to the citizen.
The wallet uses Digital Verification Services (DVS) to poll APIs in front of the data the government already holds on you. These services check details you enter against that data and return cryptographic signatures for each. The wallet puts these together as IDs in a bespoke way, depending on what you need to prove. You can have any number of variations of ID and none of them are centralized.
Some of these signed proofs can be disclosed using Zero Knowledge Proofs (a cryptographic means of demonstrating something without demonstrating anything else) which would actually make it harder to 'correlate' you in the way you describe.
Another thing to bear in mind, the ID is backed up by the Data (Use and Access) Act 2025 which reinforces data protection laws and actually wards against the use you describe.
There's a lot of misinformation flying around about this proposal, but the design itself doesn't match the negative characterizations. It's surprisingly good and weighted to the citizen.