Show HN: ZKAuth – Zero-Knowledge identity on Android using Rust + Plonky2 (39ms proofs)

Built a ZK identity system that lets you prove who you are without revealing any data. Tech: Rust (Plonky2 v0.2.2) via JNI → Kotlin Two tiers: Tier 1: NFC passport (ICAO 9303) Tier 3: Android KeySt...

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Show HN: ZKAuth – Zero-Knowledge identity on Android using Rust + Plonky2 (39ms proofs)

Source: DEV Community

Built a ZK identity system that lets you prove who you are without revealing any data. Tech: Rust (Plonky2 v0.2.2) via JNI → Kotlin Two tiers: Tier 1: NFC passport (ICAO 9303) Tier 3: Android KeyStore + biometric Benchmarks on Realme RMX3830 (Android 14): Proof: 39ms Verify: 8ms Memory: 78KB Proof size: 20KB Live demo: zkp-identity-production.up.railway.app 💬 Feedback & Chat: discord.gg/rXmMh2q2k Happy to answer questions about circuit design or Rust-JNI implementation.

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