Expose daily shared random value to the control port
After we implement prop250, it would be great if we could export the shared random value of the day to the control port.
If we do this, hidden service applications can get it as well and use it for their own application-layer needs. Since the shared random value is global to the whole network, applications can use this in various ways.
For example, you can imagine using this as a sort of replay protection, where a packet needs to have the current random value of the day. Hence, attackers won't be able to replay packets the next day.
Or you could build warrant cannaries on hidden services.
There must be better applications that currently escape me.