Hello,i'm from Serbia and i've wanted to donate 10 coins to make my account premium,i paid the money in my bank i have more than 10 euros and i have visa credit card,now when i try to donate it says ur card is not checked or something,but my card workds on every other site just fine,than i read that paymentwall is rejecting cards from Serbia,and i don't see any other option besides Credit Card to donate with,not even Mint,can someone help pls?