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LΞovido
@leovido.eth
Started diving into Noir (programming language) and the ZK world ⚫🔒 Created a simple password verifier. Nothing too fancy, just a very simple ZK implementation. What does it do? If a system uses this, even if it gets hacked, hackers won't be able to steal or guess your password. What I learned: - Use Poseidon hash which is optimised for ZKP's. Unlike Keccak or SHA-256. - Stick to one version of Nargo - Use fixed sized values. - Optimise by reducing the number of gates = Faster, smaller proofs and quicker verification https://github.com/leovido/zk-password
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Carl Gustaf 👨🏼💻
@0xbob
I will bookmark this! 👏 been thinking about diving into ZK but haven’t gotten the time.
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LΞovido
@leovido.eth
It's addictive, at least for me for now haha I've been implementing very simple things just to get used to the basics. Might need to polish up on some cryptography. What got you into it?
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Samuel ツ
@samuellhuber.eth
What’s the most exciting about it?
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LΞovido
@leovido.eth
Privacy, writing ZK code with a Rust like programming language and it's something cool to learn. Always felt uncomfortable sending a picture of my whole passport or ID when all they need is my age, and curious to see how ZK works more in depth. I also believe that KYC could be improved with ZK
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Carl Gustaf 👨🏼💻
@0xbob
For me I think the concept is really powerful, I mentioned previously that my country has a national idp standard which we use for everything (bank login, signing deeds etc) I truly believe it has a great use case in verifying users without giving away info combining with decentralized systems.
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