Does it mean that the said digital currency is going to be transparent, decentralized, and out of government control? Because one of the CBDC features is government control since it's a country digital currency. If being under the etherum layer is going to make Norway develop something different, others will definitely learn from them.
If it is under the government, there will always be some way of control about it.
I don't think they will create their own CBDC as decentralized.
But let us see how they will implement it and how their CBDC will perform in the market.