zipwireapp/ProofPack
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A verifiable data exchange format for secure, privacy-preserving sharing. Features a flexible core structure, JSON envelope with timestamp and optional nonce, blockchain attestation (e.g., EAS), and JWS signing. Ideal for selective disclosure use cases like location data or identity records. Open-source, MIT-licensed.
3 mentions on Hacker News by 1 person: 2 stories, 1 comment · first 2025-08-23 · latest 2026-03-09
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…can be proven, e.g. where your steak was sourced from. This use-cases doc is a good place to learn. https://github.com/zipwireapp/ProofPack/blob/main/docs/suppl... Thanks for reading. It's free - I don't make any money from this. I just…
comment by lukepuplett · 2025-08-23 · in JavaScript lib for exchanging selective disclosure proofs