Splendor Labs Launches Blockchain Built To Withstand Quantum Attacks

Splendor Labs SA launched Splendor Quantum Chain on September 25, 2026, establishing the world’s first live Layer-1 blockchain integrating ML-DSA-65 signatures, ML-KEM-768 network security, dual ML-DSA/SLH-DSA verification, and RLNC-based data transport in a single post-quantum architecture. The new network anticipates the evolving threat of quantum computing to digital ownership and transaction security, positioning itself as foundational infrastructure for both decentralized finance and emerging applications in artificial intelligence.

“We designed Splendor Quantum Chain around where we believe digital infrastructure is going, not simply where it is today,” said Todor Ivanov, Founder and CEO of Splendor Labs SA, as major institutions like BlackRock, J.P. Morgan, and Fidelity develop initiatives for real-world asset tokenization.

This combination places quantum-resistant protection directly into the network’s core functions, covering transaction signing, node communication, verification layers, and data distribution. The architecture’s development used patent-pending technology designed to preemptively address vulnerabilities arising from the anticipated progression of cryptographically relevant quantum computing. This proactive approach differs from strategies that treat post-quantum security as a future upgrade to existing systems. The network’s design also anticipates the increasing intersection of blockchain technology and traditional finance, a convergence driving demand for secure, scalable infrastructure.