Thurin

Prove more. Reveal less.

Thurin is a privacy-preserving identity verification protocol. Users verify their identity once using a mobile driver's license (mDL), then receive a soulbound token (SBT) that proves they're a unique human—without revealing any personal information.

How It Works

1. User verifies - Connect wallet, share mDL via Apple/Google Wallet
2. ZK proof generated - Proves validity without revealing PII
3. SBT minted - On-chain proof of unique human status
4. dApps check - One line of code to verify users

Integrate Thurin

JavaScript/TypeScript

import { ThurinSBT } from '@thurinlabs/sdk';
import { createPublicClient, http } from 'viem';
import { base } from 'viem/chains';

const client = createPublicClient({ chain: base, transport: http() });
const thurin = new ThurinSBT(client);

// Check if user is verified
const isVerified = await thurin.isValid(userAddress);

Solidity

import { ThurinSBT } from "@thurinlabs/contracts/interfaces/ThurinSBT.sol";

contract MyDapp {
    function doThing() external {
        require(ThurinSBT.isValid(msg.sender), "Not verified");
        // User is a verified unique human
    }
}

Links

• App - Get verified
• Website - Learn more
• GitHub - Source code