Sumaira Ghaffar, Sidra Gazali and Shahab Aziz 2024. Block Chain Markets During COVID-19. From the Perspective of Market Efficiency and Behavioral Finance. Journal of Management Practices, Humanities and Social Sciences. 8, 3 (May 2024), 22-37. DOI:https://doi.org/10.33152/jmphss-8.3.3.