ZKProofport

ZKProofport is a privacy-preserving identity verification tool that puts you in control of your personal data. Using zero-knowledge proofs, you can prove facts about your identity to decentralized applications without revealing sensitive information. KEY FEATURES Proof Generation on Device All proof computation happens locally on your phone. Your private data never leaves your device, never touches our servers, and never goes to the internet. Complete privacy by design. Coinbase KYC Verification Prove your identity has been verified by Coinbase without revealing your wallet address, transaction history, or personal details. The dApp only sees cryptographic proof of verification. Coinbase Country Verification Prove your country of residence without disclosing your exact location, home address, or other identifying information. Perfect for jurisdiction-specific services and compliance. Nullifier Registry Protection Prevent double-proving with on-chain nullifier verification. Once you generate a proof, the system prevents creating duplicate proofs for the same attestation. Secure against replay attacks. QR Code Scanning Scan QR codes from dApps to instantly initiate proof requests. Seamless integration with web3 applications and services. Deep Link Integration dApps can launch proof requests directly from your browser or application using secure deep links. Frictionless workflow from any web3 service. Wallet Connection Connect your wallet via WalletConnect to complete on-chain actions. Supports MetaMask, Coinbase Wallet, Trust Wallet, Rainbow, Zerion, and more. Theme Support Choose dark or light theme based on your preference. Comfortable viewing in any lighting condition. Base Network Built for the Base network and Ethereum ecosystem. Works with decentralized services across the EVM ecosystem. HOW IT WORKS 1. Connect your wallet using WalletConnect 2. Scan a QR code or follow a deep link from a dApp 3. Review the proof request and required verifications 4. Generate the zero-knowledge proof locally on your phone 5. Submit the proof for on-chain verification 6. Access the dApp with your proof PRIVACY COMMITMENT We take privacy seriously. Your personal data remains encrypted on your device. Zero-knowledge proofs allow you to prove facts about yourself without revealing the underlying information. Even if someone intercepts your proof, they cannot reverse it to discover your personal details. TECHNOLOGY ZKProofport uses Noir circuits and the mopro library for efficient mobile zero-knowledge proof generation. Proofs are verified on-chain using the Nullifier Registry smart contract, ensuring no double-proving and full transparency. SUPPORTED FEATURES - Coinbase KYC attestation - Coinbase country attestation - Secure wallet connection - On-chain proof verification - Proof history and management NETWORK SUPPORT - Base network - Ethereum ecosystem PERMISSIONS The app requests camera access for QR code scanning. No other device permissions required. You control which permissions to grant. FEEDBACK AND SUPPORT Have feedback or encountered an issue? Visit our website or contact our support team. We are committed to improving ZKProofport based on user feedback.