Authors: Jonas Gross, Johannes Sedlmeir, Simon Seiter Executive Summary This proposal applies previous work by Gross, Sedlmeir, Babel, Bechtel, and Schellinger, who designed a central bank digital currency (CBDC) system that supports cash-like private, compliant payments using zero-knowledge proofs and digital identities (Gross et al., 2021). We explore the feasibility of a…