sui

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... [5] https://github.com/anon-aadhaar/anon-aadhaar

I use it for all my projects at several orgs, with several languages. I am the founding engineer of the project so I am likely a bit biased on ideal developer UX though. Just drop a Containerfile in your project with pinned hashes of all dependencies and you will likely get deterministic results of your own software basically for free. Here are some standalone projects that are built deterministically with stagex: - https://codeberg.org/stagex/repros - https://git.distrust.co/public/airgap - https://git.distrust.co/public/enclaveos - https://github.com/tkhq/quorumos - https://github.com/siderolabs/toolchain/blob/main/Pkgfile#L5... - https://github.com/MystenLabs/sui/blob/main/docker/sui-node-... - https://github.com/tkhq/tkcli/blob/main/src/Dockerfile

> Yes, in fact I see hardly any cryptocurrency stuff with rust. Really? Solana [0] a top 10 market cap cryptocurrency is written in Rust and so is its smart contracts. NEAR Protocol is another [1] one as well as Sui [2] and Polkadot [3] written and using Rust. [0] https://github.com/solana-labs/solana [1] https://github.com/near/nearcore [2] https://github.com/MystenLabs/sui [3] https://github.com/paritytech/polkadot-sdk