Checking Traceability by Analyzing DCC Blockchain Transactions |
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| Cristian Zet, Gabriel Constantin Dumitriu, Foșalău Cristian |
- Abstract:
- Traceability is essential in metrology, linking measurement results to primary standards through documented calibration chains. While blockchain ensures secure, immutable storage of Digital Calibration Certificates (DCCs), retrieving traceability paths remains complex. This paper proposes a method to reconstruct calibration traceability by analyzing blockchain transactions recorded in a private, permissioned network. We describe an architecture combining PHP-based asset management, LabVIEW DCC generation, and recursive graph analysis to extract calibration dependencies. Realistic scenarios illustrate the approach, demonstrating improved auditability, reduced reliance on physical certificates, and secure, decentralized traceability management that aligns with modern digital metrology requirements.
- Download:
- IMEKO-TC6-2025-015.pdf
- DOI:
- 10.21014/tc6-2025.015
- Event details
- IMEKO TC:
- TC6
- Event name:
- TC6 M4Dconf2025
- Title:
2025 IMEKO TC-6 International Conference on Metrology and Digital Transformation
- Place:
- Benevento, ITALY
- Time:
- 03 September 2025 - 05 September 2025