Advanced Fraud Detection in Blockchain Transactions: An Ensemble Learning and Explainable AI Approach

Authors

  • Shimal Sh. Taher Computer Science Department, University of Duhok, Kurdistan Region, Iraq
  • Siddeeq Y. Ameen Quality Assurance Directorate, Duhok Polytechnic University, Kurdistan Region, Iraq
  • Jihan A. Ahmed Computer Science Department, University of Duhok, Kurdistan Region, Iraq
Volume: 14 | Issue: 1 | Pages: 12822-12830 | February 2024 | https://doi.org/10.48084/etasr.6641

Abstract

In recent years, cryptocurrencies have experienced rapid growth and adoption, revolutionizing the financial sector. However, the rise of digital currencies has also led to an increase in fraudulent transactions and illegal activities. In this paper, we present a comprehensive study on the detection of fraudulent transactions in the context of cryptocurrency exchanges, with a primary focus on the Ethereum network. By employing various Machine Learning (ML) techniques and ensemble methods, including the hard voting ensemble model, which achieved a remarkable 99% accuracy, we aim to effectively identify suspicious transactions while maintaining high accuracy and precision. Additionally, we delve into the importance of eXplainable Artificial Intelligence (XAI) to enhance transparency, trust, and accountability in AI-based fraud detection systems. Our research contributes to the development of reliable and interpretable models that can significantly improve the cryptocurrency ecosystem security and integrity.

Keywords:

blockchain, Ethereum, fraudulent transactions, machine learning, , Boltzmann factor

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How to Cite

[1]
Taher, S.S., Ameen, S.Y. and Ahmed, J.A. 2024. Advanced Fraud Detection in Blockchain Transactions: An Ensemble Learning and Explainable AI Approach. Engineering, Technology & Applied Science Research. 14, 1 (Feb. 2024), 12822–12830. DOI:https://doi.org/10.48084/etasr.6641.

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