1Vasavi Sanku,2T.Anusha,3B.Anusha,4 J.Godhavari,5N.Harshitha,6D.Madhuri dikss 2026. Secure and Scalable Blockchain-Based Federated Learning for Cryptocurrency Fraud Detection: A Systematic Review. American Journal of AI Cyber Computing Management. 6, 2(1) (May 2026), 181–187. DOI:https://doi.org/10.64751/.