hProof.xyz

Effortless Integration with Blazingly Fast, End-to-End Encrypted Verification

hProof generates secure, tamper-proof QR codes with lightning-fast verification APIs backed by zkSync-backed hashes on Ethereum—making secure identity and access checks easy-peasy for robots, humans, and everything in between.

Why Choose hproof?

A First-of-its-Kind and a next-generation verification system that brings unlimited scale to the usage while maintaining speed, security, composability and compatibility.

Integrate in Minutes

Launch fast with plug-and-play APIs or cURL – no bloat, no delays, no dev bottlenecks.

Scale Without Limits

Process thousands of verifications inheriting Cloud-native architecture, auto-scaling on demand.

Secure by Design

End-to-end encryption, in-memory isolation, blockchain-backed proofs.

Instant QR Verification

Real-time in-memory checks via Redis for lightning-fast validation.

Zk, Maximum Trust

Tamper-proof hashes on Ethereum using zkSync – trustless, permanent, auditable.

svg>

Built for Cost Efficiency

Pay-as-you-go starting at $0.005 per verification & pay less as we grow more.

How it works?

Any store’s system can request a QR code from hProof to access scenarios requiring proof of authenticity. This QR code is then sent to the customer along with the order details. At the point of verification—whether during delivery or any other stage—the QR code is scanned. This triggers a verification process using the store’s information and hProof’s Redis-based backend.

Once the verification is successful, the system uses zk-SNARKs (Zero-Knowledge Succinct Non-Interactive Arguments of Knowledge) to perform batch submissions. This involves aggregating multiple transactions into a single batch and generating a cryptographic proof to confirm their correctness. The resulting order hash and its corresponding proof are permanently stored on the Ethereum blockchain. This ensures immutability, independent verifiability, and a transparent record of the transaction.

2,000+
TPS
100x
Lower Fees
-0
Vulnerabilities
E÷E
Security
async function processOrderFlow() {
  const apiResponse = await fetch("https://api.hproof.xyz/requestQR", { method: "POST" });
  const qrResponse = await apiResponse.json();
  const qrEmbeddedOrder = embedOrder(qrResponse, { orderId: "12345", amount: 50 });
  if (await scanAndVerify(qrEmbeddedOrder)) {
    const txHash = generateHash(qrEmbeddedOrder);
    const chainUpdate = await fetch("https://api.hproof.xyz/updateChain", {
      method: "POST",
      headers: { "Content-Type": "application/json" },
      body: JSON.stringify({ hash: txHash })
    });
    chainUpdate.ok ? console.log("Proof Logged", await chainUpdate.json()) : console.error("Chain update failed");
  } else {
    console.error("QR Verification failed");
  }
}

function embedOrder(qrData, orderDetails) { return { ...qrData, order: orderDetails }; }
async function scanAndVerify(qrEmbeddedOrder) { return true; }
function generateHash(qrEmbeddedOrder) { return "0xabcdef1234567890"; }

processOrderFlow();

Ecosystem & Technology Partners

Join the ecosystem and technology partners power lightning-fast transactions, robust verification, and seamless integration. Together, we deliver secure, high-performance solutions designed for speed, trust, and scale in every interaction.

Developer Resources

Everything you need to know to start building hProof solution.

API References

Detailed API documentation with examples and use cases.

Read Docs

Code Samples

Ready-to-use code snippets and examples to help users get started quickly.

Join Discord

Community

Join thousands of developers in our Discord and Telegram communities to get help and share your work.

Join Discord