You can buy one today for as little as €10.
. Every limited-edition €10 Azteco Bitcoin Voucher gets a 10% Kinguin discount code for your future Azteco purchase! A limited-edition €10 Azteco Bitcoin Voucher* with the chance to win extra bitcoin worth €10, €4, €2, or €1..Step 1: Buy an Azteco bitcoin voucher Azteco vouchers work just like gift cards or mobile phone top-up vouchers.