The linked article, by a central bank employee, explicitly notes that users of cash value its anonymity:
> As a risk-free, interest-bearing asset, CBcoin would be preferable to bank deposits (and even paper currency, presuming anonymity concerns were addressed), encouraging households and firms to convert their bank deposits into CBcoin deposits.
While governments might not prefer anonymous payment methods to exist, they can still recognize that much of the money-using public appreciates anonymous payments at least some of the time.
> While governments might not prefer anonymous payment methods to exist, they can still recognize that much of the money-using public appreciates anonymous payments at least some of the time.
To the extent that "governments" don't like anonymous payment methods, that's mostly law enforcement/security agencies.
Central banks basically recognize that anonymous payments mechanisms will exist, and prefer that central bank currency fill that role, since the more non-central-bank money is used in practice, the less predictable effect central bank monetary policy has.
> As a risk-free, interest-bearing asset, CBcoin would be preferable to bank deposits (and even paper currency, presuming anonymity concerns were addressed), encouraging households and firms to convert their bank deposits into CBcoin deposits.
While governments might not prefer anonymous payment methods to exist, they can still recognize that much of the money-using public appreciates anonymous payments at least some of the time.