How much is the transaction fee and how it´s established? The only fee paid by the client is the Blockchain network commission. Quppy Wallet charges no extra fees for transactions. Related articles What fees are charged for the Quppy Wallet services in EUR and GBP? How to choose the Network fee? What is the minimum EUR transaction amount in Quppy Wallet? Why do I need to pay a Network Fee? What is a digital wallet and an IBAN account?