Just a suggestion,
Why dont you start sending payments to primedice accounts?
Technically it might be illegal to do so.
I think that PrimeDice stipulates that you should be of gambling age to sign up to the site (certainly to use it), whereas there is no age stipulation on the campaigns.
Just a small observation, but I'm sure that sending the funds straight to the PD account would ultimately see a rise in wagers from campaign participants.
The signature campaign could ask to be of legal age to gamble. It would be good for primedice to send payments to primedice accounts as a larger portion of the payments would be gambled.
Anyway stunna already decided what to do with payment, so we can only suggest something for the next signature campaign.
If I was admin of this campaign I would do more than just send payment to PD account.
I'd force the participants:
1. create PD account
2. use their PD ref-link in signature.
Ref-link already contains account username. So to be enrolled you don't need to post "Hi, my name is blabla, rank: member, addy: 1dxhN....., number of posts NNN"
Just put you ref-link into signature and you are automatically enrolled. Bot will count all your posts from the signature start time and make payments to your PD acc.
Less work for programmers and campaign operator.