Blockchain-Anchored Audit Trail Model for Transparent Inter-Operator Settlement

Authors

  • Balakumar Ravindranath Kunthu, Ranganath Nagesh Taware, Sathish Krishna Anumula

Keywords:

Blockchain-anchored audit trails, Distributed ledger technology, Inter-operator settlement, Smart contract automation, Immutable record-keeping, Real-time reconciliation, Permissioned consensus mechanisms, Regulatory compliance frameworks, Settlement finality verification, Transaction transparency.

Abstract

The telecommunications and financial services industries face substantial challenges in inter-operator settlement processes, characterized by extended reconciliation cycles, high transaction costs, and limited real-time transparency. Traditional settlement mechanisms rely on multiple intermediaries and manual procedures, resulting in settlement periods exceeding 120 days with operational costs consuming approximately 5 percent of total revenue. This research presents a blockchain-anchored audit trail model enabling transparent, immutable, and automated inter-operator settlement. The framework leverages distributed ledger technology, smart contract automation, and cryptographic verification to establish a unified, tamper-proof transaction record. Empirical evaluation demonstrates 87 percent reduction in transaction fees, settlement cycle compression from 120 days to 3 minutes, and 100 percent audit trail integrity. Smart contract automation reduces manual intervention by 92 percent and eliminates 88 percent of settlement disputes. Market analysis indicates institutional adoption accelerated from 8 percent in 2020 to 52 percent by April 2024, with projected industry investment reaching 9.2 billion USD annually. The framework addresses scalability (12,000 transactions per second), interoperability, and regulatory compliance across multiple jurisdictions.

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References

Ahmad, A., Saad, M., Al Ghamdi, M., Nyang, D. H., & Mohaisen, D. (2022). BlockTrail: A service for secure and transparent blockchain-driven audit trails. IEEE Systems Journal, 16(1), 1367–1378. https://doi.org/10.1109/JSYST.2021.3097744

Ahmad, A., Saad, M., & Mohaisen, A. (2019). Secure and transparent audit logs with BlockAudit. Journal of Network and Computer Applications, 145, 102406. https://doi.org/10.1016/j.jnca.2019.102406

Casino, F., Dasaklis, T. K., & Patsakis, C. (2019). A systematic literature review of blockchain-based applications: Current status, classification and open issues. Telematics and Informatics, 36, 55–81. https://doi.org/10.1016/j.tele.2019.01.006

Ghorashi, S. A., & Karim, F. K. (2022). Blockchain for IoT applications: Taxonomy, platforms, recent advances, challenges and future research directions. Electronics, 11(4), 630. https://doi.org/10.3390/electronics11040630

Hsu, C.-L., Chen, W.-X., & Le, T.-V. (2020). An autonomous log storage management protocol with blockchain mechanism and access control for the Internet of Things. Sensors, 20(22), 6471. https://doi.org/10.3390/s20226471

Kalla, A., de Alwis, C., Porambage, P., Gür, G., & Liyanage, M. (2022). A survey on the use of blockchain for future 6G: Technical aspects, use cases, challenges and research directions. Journal of Industrial Information Integration, 30, 100404. https://doi.org/10.1016/j.jii.2022.100404

Kumar, R., & Sharma, R. (2022). Leveraging blockchain for ensuring trust in IoT: A survey. Journal of King Saud University – Computer and Information Sciences, 34, 8599–8622. https://doi.org/10.1016/j.jksuci.2021.09.004

König, L., Pirker, M., Geyer, H., Feldmann, M., Tjoa, S., & Kieseberg, P. (2023). DISA—A blockchain-based distributed information security audit. In P. Delir Haghighi, A. M. Tayebi, S. Sadiq, & F. Burstein (Eds.), Information Integration and Web Intelligence (pp. 27–34). Springer. https://doi.org/10.1007/978-3-031-48316-5_4

Lloreda Sanchez, H., Tysebaert, S., Rath, A., & Rivière, E. (2022). AuditTrust: Blockchain-based audit trail for sharing data in a distributed environment. In S. Marrone, F. Martinelli, R. Casola, C. Di Lorenzo Mastro, A. Mori, & A. Villani (Eds.), Dependable Computing—EDCC 2022 Workshops (pp. 5–17). Springer. https://doi.org/10.1007/978-3-031-16245-9_1

Mor, P., Tyagi, R. K., Jain, C., & Verma, D. K. (2021). A systematic review and analysis of blockchain technology for corporate remittance and settlement process. In 2021 Fourth International Conference on Computing Communication and Information Technologies (CCICT) (pp. 178–183). IEEE. https://doi.org/10.1109/CCICT53244.2021.00034

Ozdayi, M. S., Kantarcioglu, M., & Malin, B. (2020). Leveraging blockchain for immutable logging and querying across multiple sites. BMC Medical Genomics, 13(Suppl. 7), 82. https://doi.org/10.1186/s12920-020-0721-2

Priem, R. (2020). Distributed ledger technology for securities clearing and settlement: Benefits, risks, and regulatory implications. Financial Innovation, 6, 11. https://doi.org/10.1186/s40854-019-0169-6

Putz, B., Menges, F., & Pernul, G. (2019). A secure and auditable logging infrastructure based on a permissioned blockchain. Computers & Security, 87, 101602. https://doi.org/10.1016/j.cose.2019.101602

Regueiro, C., Seco, I., Gutiérrez-Agüero, I., Urquizu, B., & Mansell, J. (2021). A blockchain-based audit trail mechanism: Design and implementation. Algorithms, 14(12), 341. https://doi.org/10.3390/a14120341

Sarenche, R., Aghili, F., Yoshizawa, T., & Singelée, D. (2023). DASLog: Decentralized auditable secure logging for UAV ecosystems. IEEE Internet of Things Journal. Advance online publication. https://doi.org/10.1109/JIOT.2023.3281263

Shafagh, H., Burkhalter, L., Hithnawi, A., & Duquennoy, S. (2017). Towards blockchain-based auditable storage and sharing of IoT data. In Proceedings of the 2017 Cloud Computing Security Workshop (CCSW) (pp. 45–50). ACM. https://doi.org/10.1145/3140649.3140656

Watters, P., & Watters, A. (2020). A permissioned blockchain approach to electronic health record audit logs. In 2020 International Conference on Information Networking (ICOIN) (pp. 618–623). ACM. https://doi.org/10.1145/3415088.3415118

Wang, Y., & Zhang, Y. (2020). A conceptual model for blockchain-based auditing information system. In Proceedings of the 2nd International Electronics Communication Conference (pp. 30–34). ACM. https://doi.org/10.1145/3409934.3409949

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Published

30.06.2024

How to Cite

Balakumar Ravindranath Kunthu. (2024). Blockchain-Anchored Audit Trail Model for Transparent Inter-Operator Settlement. International Journal of Intelligent Systems and Applications in Engineering, 12(4), 5924–5935. Retrieved from https://ijisae.org/index.php/IJISAE/article/view/7919

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Section

Research Article