CBDC - THE FUTURE OF MONEY?
Central Bank Digital Currencies (CBDCs) hold the potential to renew the centralised financial system while introducing additional risks. Central banks, holding a monopoly on definitive money issuance, can use CBDCs to drive financial reforms and maintain monetary policy efficiency amidst economic innovation. Key factors driving CBDCs include the rise of crypto-assets, the social impacts of COVID-19, and the decline in cash usage. Cryptocurrencies challenge central banks’ roles by enabling quasi-instant cross-border payments, prompting a response in the form of CBDCs. CBDCs lack a universally accepted definition, with various interpretations by institutions, and they can be classified based on form, issuer, settlement technology, and accessibility. Over 100 countries are involved in CBDC projects, from research to active implementation. Despite their potential, CBDCs differ significantly from both fiat money and cryptocurrencies in issuance, backing, denomination, and functionality. This research aims to provide information about the new level in the history of money, the potential to fulfil traditional monetary functions, and the definition of CBDCs. snapshot of the legal issues and advancements in CBDC adoption, highlighting key regulatory characteristics worldwide and drawing useful conclusions for both theory and practice.
Keywords: money, blockchain, CBCD, legal tender, regulation.
Andreau, J. 1999. Banking and Business in the Roman World. Cambrigde: Cambridge University Press, pp. 11-12.
Atlantic Council. 2025. Central Bank Digital Currency Tracker – Scroll to Explore. Available at: https://www.atlanticcouncil.org/cbdctracker (15. 5. 2025).
Bank for International Settlements (BIS). 2023. Central bank digital currencies: ongoing policy perspectives. Available at: https://www.bis.org/publ/othp65.pdf (23. 6. 2024).
Barontini, C. & Holden, H. 2019. Proceeding with caution – a survey on central bank digital currency. BIS Papers, 101, pp. 1-20.
Bech, M. & Garratt, R. 2017. Central bank cryptocurrencies. BIS Quarterly Review, 5, pp. 55-62.
BIS: Central bank digital currencies. 2018. Committee on Payments and Market Infrastructures, Markets Committee. Available at: https://www.bis.org/cpmi/publ/d174.pdf (17. 6. 2023).
BIS. 2024. Legal aspects of retail CBDCs. Available at: https://www.bis.org/publ/othp88_legal.pdf (20. 4. 2025).
BIS. 2022. Options for access to and interoperability of CBDCs for cross-border payments. Available at: https://www.bis.org/publ/othp52.pdf (18. 4. 2025).
Bujtár, Zs. 2021. A digitális jegybankpénz kihívásai a monetáris politika területén. In: Bujtár, Zs. et al. (eds.). Kriptoeszközök világa a jog és gazdaság szemszögéből: Konferenciakötet – Válogatott tanulmányok. Pécs: Magyarország, Pécsi Tudományegyetem
Állam- és Jogtudományi Kar, pp. 123-135.
Bujtár, Zs. 2022. Central bank-issued digital currencies and their characteristics in light of security. In: Kőhalmi L. et al. (eds.), Biztonság és jog: Konferenciakötet. Magyarország, Pécs: PTE ÁJK Kriminológiai és Büntetés-végrehajtási Jogi Tanszék, pp. 49-61.
Bujtár, Zs. 2024. The future of central bank digital currency in the European Union and Hungary. In: Kostić, J. et al. (eds.), Regional Law Review. Belgrade, Institute of Comparative Law, pp. 195-205. https://doi.org/10.56461/iup_rlrc.2024.5.ch15
Chu, Y. & Rathbun, N. S. 2025. Monetary Sovereignty and Central Bank Digital Currencies: Competing Models for Future Cross-Border Payment Platforms. Global Policy, Early view, pp. 1-12. https://doi.org/10.1111/1758-5899.13495
Central Bank of the Bahamas. 2019. Project Sand Dollar: A Bahamas Payments System Modernisation Initiative. Available at: https://www.centralbankbahamas.com/viewPDF/documents/2019-12-25-02-18-11-Project-Sanddollar.pdf (22. 9. 2023).
Central Bank of Nigeria. 2021. Design paper for the eNaira. Available at: https://www.enaira.gov.ng/about/design (21. 8. 2023).
Committee on Payments and Market Infrastructures (CPMI). 2015. Digital currencies. Bank for International Settlements. Available at: https://www.bis.org/cpmi/publ/d137.pdf (19. 6. 2023).
European Central Bank. 2022. Report on Digital Euro. Available at: https://www.ecb.europa.eu/pub/pdf/other/Report_on_a_digital_euro~4d7268b458.en.pdf (15. 4. 2024).
Federal Reserve Board (Fed). 2022. Money and Payments: The U.S. Dollar in the Age of Digital Transformation. Board of Governors of the Federal Reserve System. Research & Analysis. Available at: https://www.federalreserve.gov/publications/files/money-and-payments-20220120.pdf (19. 8. 2024).
Ferguson, N. 2019. A pénz felemelkedése. Budapest: Scolar.
Fullerton, E. J. & Morgan, P. J. 2022. The People’s Republic of China’s Digital Yuan: Its Environment, Design, and Implications. ADBI Discussion Paper Series, 1306, pp. 9-14. https://doi.org/10.2139/ssrn.4204153
Kecskés, A. & Bujtár, Zs. 2019. Felvetések a kripto eszközök szabályozása terén. Controller Info, 7(2), pp. 49-53.
Kóczián, B. et al. 2022. Digitális jegybankpénz: a monetáris politika új eszköze. Pénzügyi Szemle, 67(4), pp. 522-525. https://doi.org/10.35551/PSZ_2022_4_3
Kosse, A. & Mattei, I. 2021. Gaining momentum – Results of the 2021 BIS survey on central bank digital currencies. BIS Papers, 125, pp. 1-23. https://doi.org/10.5089/9781513589039.007
Kumhof, M. & Noone, C. 2018. Central bank digital currencies — design principles and balance sheet implications. In: Staff Working Paper, 725, Bank of England, pp. 1-53. https://doi.org/10.2139/ssrn.3180713
Polányi K. 1984. Kereskedelem, piacok és pénz az ókori Görögországban. Budapest: Gondolat Kiadó.
Portfolio.hu. 2017. Szabó Gergely – Kollarik András: Mi is az a digitális jegybankpénz? Available at: https://www.portfolio.hu/uzlet/20171105/az-mnb-elmagyarazza-mi-is-az-a-digitalis-jegybankpenz-266855# (22. 12. 2024).
Renterina, N., Wilson, T. & Strohecker, K. 2021. In a world first, El Salvador makes Bitcoin legal tender. Reuters. Available at: https://www.reuters.com/world/americas/el-salvador-approves-first-law-bitcoin-legal-tender-2021-06-09/ (24. 6. 2024).
Reserve Bank of India. 2022. Concept Note on Central Bank Digital Currency. Available at: https://www.rbi.org.in/Scripts/PublicationReportDetails.aspx?UrlPage=&ID=1218#FN2 (19. 7. 2023).
Sveriges Riksbank. 2023. E-krona pilot, phase 3. E-krona Report. Available at: https://www.riksbank.se/en-gb/payments–cash/e-krona/e-krona-reports/e-krona-pilotphase-3/ (22. 9. 2024).
Szilovics, Cs. 2021. A kriptovaluták pénzfunkciójáról és gazdasági, társadalmi jelentőségéről. In: Bujtár, Zs. et al. (eds.). Kriptoeszközök világa a jog és gazdaság szemszögéből: Konferenciakötet – Válogatott tanulmányok, Pécs: Magyarország, Pécsi Tudományegyetem Állam- és Jogtudományi Kar, pp. 26-31.
The Federal Reserve (FED). 2022. Money and Payments: The U.S.Dollar in the Age of Digital Transformation. Research & Analysis. Available at: https://www.federalreserve.gov/publications/files/money-and-payments-20220120.pdf (20. 8. 2024).
