1. Bitcoin: A peer-to-peer electronic cash system;Nakamoto,2008
2. A compendium of practices for central bank digital currencies for multinational financial infrastructures;Opare;IEEE Access,2020
3. Casting light on central bank digital currencies;Adrian;Staff Discussion Notes 2018,2018
4. BIS, Central bank digital currencies: foundational principles and core features, https://www.bis.org/publ/othp33.pdf.
5. W.E. Forum, Central Banks and Distributed Ledger Technology: How are Central Banks Exploring Blockchain Today? http://www3.weforum.org/docs/WEF_Central_Bank_Activity_in_Blockchain_DLT.pdf.