Earlier quoted context omitted.
> keep an entry in a digital record A record where, though? Bank "clearing" means that ultimately a bank is keeping its money either with other banks or with the central bank. They're records, but not necessarily interest-bearing, and keeping it with other banks is not risk-free.
How about keeping it with the central bank?
https://www.ecb.europa.eu/explainers/tell-me/html/what-is-th...