Idea

[...] we should change demandOnClient logic such that it works on message delivery instead of on login, then we really don't need a networking channel in the first place, we can just detect when someone sends signed message
[...] we [...] can do on-login detection, since chat session is started on login
[...] It is a much more interoperable approach that does not require the use of specific modloader and specific mod, NCR will just be a default recommendation in this context

Reasoning

Safety, no networking channel means the servers are less likely to block NCR specifically

Other Information

1.19.3