# Eric Nakagawa I Show Me the Proof! ZK Identity with Self Protocol I Pragma Taipei 2025

- Channel: [ETHGlobal](https://streameth.org/ethglobal)
- Date: 2025-10-09
- Duration: 20:01
- Topics: ZK identity, zero-knowledge proofs, Self Protocol, biometric passports, NFC verification, privacy-preserving KYC, OFAC compliance, age verification, Sybil resistance, airdrop security, decentralized identity, passport authentication, on-chain proofs, identity SDK, Web3 authentication, privacy tech, identity verification, blockchain KYC, trustless verification, digital identity
- Watch: https://streameth.org/watch/yt-PPxzzJmxiNE
- YouTube: https://www.youtube.com/watch?v=PPxzzJmxiNE

## Description

Eric Nakagawa, CEO and co-founder of Self Protocol, explains how zero-knowledge proofs (ZKPs) can revolutionize digital identity verification without compromising privacy. Learn how Self Protocol uses biometric passport NFC chips to create provable identities that verify age, nationality, and OFAC compliance without exposing personal data.

Discover practical applications for Web3 projects including airdrops, DeFi compliance, and bot prevention, with live SDK integrations available now. This talk demonstrates how ZK identity solutions can solve real-world problems while maintaining user privacy and security.

00:00 - Introduction: The Problem with Traditional Identity Verification
01:22 - Current Identity Risks: Data Exposure & Centralization
02:56 - Sybil Attacks: The Fake Account Epidemic
04:00 - AI Bots: The Growing Threat to Web3 Authenticity
05:08 - ZK Proofs Explained Through "Where's Waldo" Analogy
06:23 - Introducing Self Protocol: Privacy-Preserving Passport Verification
07:28 - How Biometric Passport Chips Enable Trustless Verification
08:40 - Cryptographic Proofs of Government-Issued Documents
09:48 - Selective Disclosure: Age, Nationality & OFAC Checks
11:31 - Technical Walkthrough: QR Code Verification Flow
12:39 - Linking Provable Facts to Wallets Without Correlation
13:51 - Live Demo: SDK Availability for Hackathon Builders
14:59 - On-Chain vs Off-Chain Proof Implementation Options
15:30 - Use Cases: Airdrops, Social Media, and DeFi Compliance
16:29 - Case Study: ETH Denver Birthday Proof Contest
17:27 - Future Roadmap: Expanding Country Support & Speed
18:37 - ETH Global Hackathon: $10k in Prize Opportunities
19:39 - Closing: Bringing ZK Identity to the Entire Internet

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🇹🇼 *Pragma Taipei*
Pragma Taipei 2025 was held on April 3rd at POPOP in Taipei, Taiwan and was an in-person summit for builders and leaders in the web3 ecosystem. Watch the full Pragma Taipei YouTube Playlist here: 

ETHGlobal's Pragma series takes place in cities around the world, and is designed to be a different kind of event. Pragma is a one-stage conference with founders-only on stage, bringing together a small group of curated attendees and speakers to discuss the future of web3 and reflect on the past. 

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✅ Follow Eric Nakagawa
X: https://x.com/ericnakagawa

✅ Follow Self Protocol
X: https://x.com/selfprotocol

✅ Follow Kartik Talwar
X: https://x.com/TheRealKartik

✅ Follow ETHGlobal
X: https://x.com/ETHGlobal​
Warpcast: https://warpcast.com/ethglobal
Website: https://ethglobal.com
YouTube: https://www.youtube.com/@ETHGlobal

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