Splendor Labs shows NFC payments on quantum-resistant network

Splendor Labs SA says it has demonstrated a new payment flow that lets a smartphone and physical NFC security card authorize transactions directly on its patent-pending Splendor Quantum Chain. The company says the system could reduce reliance on traditional card-processing networks as it moves toward broader commercial use.

Why it matters: - Splendor Labs is pitching an alternative payment architecture that combines authentication and settlement in one network. - The approach could reduce the number of intermediaries involved in supported digital transactions. - The company is positioning the system for merchant payments, digital commerce, financial services and institutional settlement.

What happened: - Splendor Labs SA demonstrated a payment architecture using smartphones, physical NFC security cards and direct settlement through Splendor Quantum Chain. - The demonstration showed merchants and customers authorizing and completing supported digital payments without a conventional card-processing network. - The company said the payment workflow was shown in its testnet environment, and the underlying Splendor Quantum Chain is operational. - The NFC payment workflows demonstrated are still in testing.

The details: - A merchant creates a payment request in Splendor Wallet. - The customer scans the QR code with a smartphone. - The customer authorizes the transaction by tapping a Splendor Quantum Security Card against the phone. - The authorized payment is submitted directly to Splendor Quantum Chain. - The transaction is recorded on the network and can be independently verified through the blockchain explorer. - Splendor is also developing smartphone-based payment credentials. - Splendor Quantum Chain launched in September 2026 as a live Layer-1 network built around post-quantum cryptography. - The network uses four complementary technologies: ML-DSA-65 for transaction authentication, ML-KEM-768 for protected network communications, dual ML-DSA/SLH-DSA verification, and Random Linear Network Coding for distributed data delivery resilience and efficiency. - The system runs on conventional computing hardware and does not require quantum computers. - Splendor has filed patent applications covering its Layer-1 architecture, payment authorization, NFC technology and related security infrastructure.

Between the lines: - Splendor is trying to connect post-quantum security with a consumer-facing payment experience, not just infrastructure for infrastructure's sake. - The company is also signaling a broader strategy around hardware authentication and direct settlement rather than a single payment feature. - The use of a smartphone as a terminal and a physical card as a second factor suggests the company is aiming for simpler merchant acceptance with added security.

What's next: - Splendor says it will continue development toward broader commercial applications and institutional integration. - The company is expected to keep testing the NFC payment workflows as it expands the platform. - Further adoption will likely depend on merchant readiness, integration work and the company’s ability to move the technology beyond demonstration use.

The bottom line: - Splendor Labs is betting that post-quantum cryptography and direct settlement can reshape how digital payments are authorized and processed.**