Hello, you can sell crypto, just like buy it, in two ways - online or offline. Both are simple. To withdraw Bitcoin, Ethereum or any other cryptocurrency to a bank card, you just need to fill out an application for crypto wallet trustchange, indicating the necessary data and details, and send the coins to the address of the crypto exchanger. Be sure to pay attention to bank fees and limits. The funds will be transferred to the specified card after receiving the required number of network confirmations.