I logged in to stripe, I can see your attempted payment and it is returning a strange error code: "The bank returned the decline code do_not_honor, and did not provide any other information. We recommend that your customer contact their card issuer."
I recently switched from PayPal to Stripe, so I'm not sure if I set it all up correctly or not yet... Confusing!
Not at the moment. :(
But the rules are also available here: https://goldenachiever.github.io/year100millionbc/ It is lacking the overland adventure stuff though.