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