Amal Abdulbaqi Maryoosh, Ahmed Abd Ali Abdulkadhim and MuntahaAbdulzahra Hatem (2023) “A Blockchain Applications and Challenges”, International Journal of Advances in Scientific Research and Engineering (IJASRE), ISSN:2454-8006, DOI: 10.31695/IJASRE, 9(2), pp. 43–48. doi: 10.31695/IJASRE.2023.9.2.6.