Overview
ISO/TR 3242:2022 - Blockchain and distributed ledger technologies – Use cases is a Technical Report that catalogs and summarizes real-world DLT (distributed ledger technology) and blockchain use cases across multiple industries. Its purpose is to help standards developers, technology teams and decision‑makers understand common capabilities, usage patterns and practical requirements when evaluating or building DLT solutions.
Key topics
The report focuses on structured, repeatable analysis of use cases and includes:
- Use case templates covering functional requirements, system architecture, data flows and use case models.
- A classification scheme with categories: transversal, horizontal, vertical, sustainable development goals (SDGs) and status of use case.
- A comprehensive use case list and abstracts for domains such as Data Provenance, Fintech, Supply Chain, and Smart Energy.
- Detailed examples and country-specific cases (e.g., property records in India, student records and education certificates in India/Singapore, SSI in Cyprus, fintech and settlement examples in China/Italy/Korea).
- Insights on blockchain implementation types, open source considerations, and force‑field analysis to assess drivers and barriers.
Practical applications
ISO/TR 3242 is a practical tool to:
- Inform strategy and procurement: decide whether blockchain/DLT fits a business process and define procurement requirements.
- Define system requirements: use the report’s template approach to capture functional, architectural and data‑flow needs.
- Compare architectures and deployment models: evaluate permissioned vs permissionless approaches, integration and interoperability considerations.
- Support standards development and research: provide common, categorized use cases for standards bodies, academia and technical working groups.
- Guide policy and governance: help government and regulatory stakeholders assess societal impacts and SDG alignment.
Who should use it
- Business and IT decision‑makers evaluating DLT adoption
- Solution architects and system integrators designing DLT solutions
- Standards bodies and technical committees developing related standards
- Policymakers, regulators and public sector agencies exploring DLT use cases
- Academics and researchers studying applied blockchain scenarios
Keywords (SEO)
ISO TR 3242:2022, blockchain use cases, distributed ledger technologies, DLT use cases, blockchain standards, data provenance, fintech blockchain, supply chain blockchain, smart energy DLT, system architecture, functional requirements
Use ISO/TR 3242:2022 as a reference framework to translate high‑level blockchain potential into concrete, comparable use cases and requirements for implementation and standards work.