What are the costs associated with sending bitcoin cash? While the Blockchain.com wallet is completely free to use, each transaction includes a tiny charge that goes to the miners of the network in this case Bitcoin Cash network, who help keep it running. Based on the current network circumstances and the amount of your transaction, our wallet will propose a transaction fee that will guarantee that your transactions are confirmed consistently and reliably. This charge will be displayed before you submit money. To know more, contact our blockchain customer service experts on call right away.