QoreChain Initiates Production of Post-Quantum Cryptography on Live Blockchain Two Years After NIST Standardization, Leading Quantum-Safe Layer 1

August 17, 2026

U.Today USA

Overview

Two years after NIST finalized its initial Post-Quantum Cryptography (PQC) standards, QoreChain announced it has transitioned PQC from preparation to production. QoreChain is leading the development of quantum-safe Layer 1 blockchain by running standardized PQC algorithms on a live public blockchain. Its mainnet, launched in June, employs a groundbreaking approach combining mandatory post-quantum signatures with a multi-VM architecture, ensuring blockchain security in the quantum era.

In Depth

Key Findings

QoreChain has announced the successful transition of its Post-Quantum Cryptography (PQC) solutions from the development phase to a live production environment, two years after the National Institute of Standards and Technology (NIST) finalized its initial PQC standards. This move establishes QoreChain as a leader in quantum-safe Layer 1 blockchain technology, deploying standardized PQC algorithms on a live public blockchain.

Technical / Clinical Details

The quantum-safe Layer 1 blockchain provided by QoreChain launched its mainnet in June. This system utilizes an innovative approach that combines mandatory post-quantum signatures with a multi-VM (Virtual Machine) architecture. Mandatory post-quantum signatures mean that all transactions and blocks are secured with cryptographic signatures resistant to quantum attacks, eliminating the risk of future blockchain tampering or decryption by quantum computers. The multi-VM architecture offers flexibility to support different types of smart contracts and decentralized applications (dApps), maintaining high throughput and scalability while applying PQC. The adoption of NIST-standardized PQC algorithms ensures that QoreChain’s solutions meet internationally recognized security benchmarks.

Background & Context

While blockchain technology offers high security through its decentralization and immutability, many current blockchains rely on public-key cryptosystems like RSA and elliptic curve cryptography. These cryptographic systems are vulnerable to attack by powerful quantum computers, a phenomenon referred to as the ‘quantum threat.’ To counter this threat, NIST has standardized several PQC algorithms and recommends their adoption by organizations worldwide. QoreChain’s transition to PQC in production clearly indicates that the blockchain industry is taking the quantum threat seriously and beginning to implement countermeasures, demonstrating the progression of PQC from theory to practice.

Strategic Significance & Outlook

The full operational deployment of QoreChain’s quantum-safe Layer 1 blockchain represents a groundbreaking advancement for ensuring the future security of blockchain technology. This is expected to further accelerate the adoption of blockchain across diverse industrial sectors, including finance, supply chain management, and public services. By maintaining the reliability and integrity of blockchain in the quantum era, its role as a fundamental pillar of the digital economy will be strengthened. As a pioneer in this field, QoreChain is poised to lead the proliferation and development of quantum-resistant blockchain technology, contributing to the construction of a more secure digital future.

Source: https://u.today/qorechain-puts-post-quantum-cryptography-into-production-as-nist-standardization-turns-two

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