ZFR: *If* it was an NK failure due to roleblocking, an RB can tell us who a scum is.
However I'm of the opinion that it's too early for them to reveal themselves. I'd rather they don't.
trentonlf: If someone has information like that they should always share it. What happens if they don't share it and are killed at night or by a vigilante? Whatever knowledge they had dies with them. If someone believes they have found scum they should always come forth IMO.
The start of the day is too early. They are not going to killed till the day is over so why not wait? What if the blocked player gets lynched naturally and they don't have to reveal themselves? What if during the course of the day they get more info to confirm that the person they blocked is actually scum?
Besides, even if they 100% sure know they blocked scum, everyone would just vote the scum. It's true the scum will get lynched, but come tomorrow we again have no wagons to analyse.
And imagine an even worse situation. A blocker reveals themselves, we immediately lynch their target who happens to be innocent (the NK was blocked by a bus-driver, doctor or whatever). This way we lost an innocent, revealed a blocker
and on top of that have no wagon to analyse.
The day is young. Plenty of time to come out later.