Comment by stevenjgarner
2 days ago
If the age verification is going to mandate government issued ID, the government issuer can be the Trust Anchor issuing a Digitally Signed Credential for the zero knowledge proof - using any available open source zero-knowledge process:
1) zkcreds-rs (zk-creds) [1]
2) zkLogin (Sui Foundation) [2]
3) TLSNotary [3]
4) DECO (Chainlink/Cornell) [4]
5) Anon-Aadhaar [5]
[1] https://github.com/rozbb/zkcreds-rs
[2] https://github.com/mystenlabs/sui/tree/main/sdk/zklogin
[3] https://github.com/tlsnotary/tlsn
[4] https://chain.link/education/zero-knowledge-proof-zkp#preser...
Apologies that I'm latching onto your post for visibility, but for the sake of discussion - the European Identity Digital Wallet project specification and standardisation process is in the open and lives on github (yeah, the irony isn't lost on me :) ):
https://github.com/eu-digital-identity-wallet
https://eudi.dev/latest/
Everything's very much WIP, but it aims to provide a detailed Archictecture and Reference Framework/Technical Specifications and a reference implementation as a guideline for national implementations:
https://github.com/eu-digital-identity-wallet/eudi-doc-archi...
https://github.com/eu-digital-identity-wallet/eudi-wallet-re...
https://github.com/eu-digital-identity-wallet/eudi-doc-stand...
You'll find several (still evolving) Technical Specifications regarding ZKPs (including a discussion area) in the latter.