bitcoins payment method

so as any of the paymentwall methods work on my country is was wondering about this new bitcoin thing,is there an minimum ammount of bitcoins i have to donate in order to get the premium membership(aka skipping queue)?or even 1 bitcoin donation would do the trick?

It does not let you choose amount. It's set to 1 euro and I guess it still gives premium status. It was just added so the amount is probably going to be changed later.