List of Articles Digital Currency Open Access Article Abstract Page Full-Text 1 - Investigating, Choosing and Prioritizing the Challenges of Using Cryptocurrencies in Global Transactions Amirhamzeh Tavasoli 20.1001.1.2676640.2020.4.1.2.9 Open Access Article Abstract Page Full-Text 2 - Can digital currency technology help reduce transaction costs and improve access to financial services for underbanked populations? Bouayed Sarra