Quant CEO Announces ISO’s First Global Blockchain Interoperability Standard

What Happened

On March 14, 2026, Verdian confirmed the publication of ISO/TS 23516:2026, the first international interoperability framework for blockchain and distributed ledger technology.

The standard was developed under International Organization for Standardization Technical Committee 307, which focuses on blockchain standards.

The framework defines how distributed ledger systems can communicate with each other and with external networks. It outlines guidelines for cross-chain interoperability without requiring individual blockchains to modify their underlying architecture.

Verdian stated that the release concludes a decade-long effort that began in 2016 when his company, then called Remitt, proposed the first formal blockchain standard to ISO.

Why This Matters

For institutions, interoperability remains a key requirement for adopting blockchain infrastructure. Banks, payment networks, and enterprise platforms often rely on multiple systems that must communicate securely.

The new standard aims to create a common framework that allows different DLT networks to connect through standardized interfaces. This approach could reduce fragmentation and accelerate enterprise deployment.

For the broader blockchain ecosystem, standards can increase confidence among regulators, governments, and corporate technology teams. Global standards bodies often shape the rules that guide large-scale technology adoption.

Verdian’s company, Quant Network, has already built infrastructure aligned with this vision through its Overledger platform. The system aims to connect multiple blockchains through gateway-based architecture.

Why does this matter?

Blockchain interoperability has become a major focus across the industry. Projects and protocols increasingly compete to connect fragmented networks while maintaining security and scalability.

ISO’s Technical Committee 307 was established in 2016 to coordinate global blockchain standards. Experts from multiple countries contributed to working groups that examined governance, terminology, security, and interoperability.

The publication of ISO/TS 23516 marks the first dedicated international framework addressing cross-chain communication. The standard builds on nearly a decade of collaboration among technical experts, governments, and industry leaders.

Further standards and implementations are expected as organizations refine interoperability models and apply them to real-world financial infrastructure.

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