1. Department of Mathematics, Hazara University, Mansehra, Pakistan
2. Department of Mathematics, College of Science and Arts, Qassim University, Al-Badaya, Saudi Arabia
3. EIAS: Data Science and Blockchain Laboratory, College of Computer and Information Sciences, Prince Sultan University, Riyadh, Saudi Arabia
4. Department of Mathematics and Applied Mathematics, Sefako Makgatho Health Sciences University, Ga-Rankuwa, Medunsa, South Africa