No, you don't need to have your own wallet when using BCM to buy and sell cryptocurrency. Our platform offers secure cold-storage for your crypto, so you can be confident that your cryptocurrency is safe while it is stored with us. With this convenient feature, you can easily buy and sell cryptocurrency without having to worry about setting up and managing your own wallet. It is highly recommended to enable Google Authenticator if you decide to deposit funds with BCM for a longer period of time.

However, keep in mind that if you want to keep your cryptocurrency for a longer period of time or use it for transactions outside BCM, you may want to consider purchasing your own wallet. This will give you more control over your digital assets.