Jennifer BALA, Sikiru O. SUBAIRU, Noel M. DOGONYARO, Joseph A. OJENIYI, & Suleiman AHMAD. (2025). Development of an Optimized Hybrid XGBoost–GRU Model for Detection of Ponzi Schemes in Ethereum Transaction Networks. FUDMA Journal of Engineering and Technology, 1(2), 685-691. https://doi.org/10.33003/r3emct63