I myself am a member of the respective High-Level Task Force. As part of this project, we are  2/4  BIS - Central bankers' speeches  currently working on issues like the possible functional and technical design as well as the distribution of a digital euro. But we are still in the investigation phase. Nothing has been decided yet.
The digital euro is not just a matter of mechanics. It is also a political and societal issue. This has consequences. First, we have to aim for close collaboration with governments and parliaments. Second, we need to involve the general public in the deliberations on this project. Communicating with the public as comprehensively as possible is key.