Each time you send or exchange any amount of cryptocurrency, the currency goes through a blockchain. This process requires a small fee which is called a ‘network fee’. The network fee is a commission that a blockchain takes from the amount sent in each currency. It is very important to ensure that the amount you want to exchange on Crypto Asset Bank is big enough to cover the exchange fees for two processes of sending your original currency and receiving the new currency you want to purchase. If the sent amount is too small to cover these network fees, the transaction can not go through and your funds will be lost.