Purchase BTT with PLN on Changelly! You can always find a great deal on our platform. We merge the best crypto offers from reputable fiat providers such as Banxa, MoonPay, Indacoin, Simplex, Coinify, Mercuryo and Wyre, and enable users to compare current rates and limits while buying cryptocurrency. Buy BTT on Changelly with a credit or debit card, or a bank transfer. Both Visa and Mastercard are accepted.