If you are interested in the topic I can recommend Layered Money by Nik Bhatia [1]. I just finished that and it explains how the different currencies evolved an

If you are interested in the topic I can recommend Layered Money by Nik Bhatia [1]. I just finished that and it explains how the different currencies evolved and how where they might go. I'm no currency expert, but it seemed like a good starter book to understand where CBDC are fitting in. [1] https://www.goodreads.com/en/book/show/56598876 https://www.goodreads.com/en/book/show/56598876