For actual technical meat, see (pdf) below: "Design choices for Central Bank Digital Currency - Policy and technical considerations" https://www.brookings.edu

For actual technical meat, see (pdf) below: "Design choices for Central Bank Digital Currency - Policy and technical considerations" https://www.brookings.edu/wp-content/uploads/2020/07/Design-Choices-for-CBDC_Final-for-web.pdf https://www.brookings.edu/wp-content/uploads/2020/07/Design-...