Would you like to promptly and simply change Bitcoin Diamond for Ark at a favorable price? You have landed in the right destination! Changelly provides moderate commissions, protected exchange process, uninterrupted support, and a fully-featured convenient interface. on the Changelly crypto exchange, users are able to exchange tokens choosing between a fixed or floating rate. With the first option, it is possible to “fix” the rate for the period of 15 minutes. This will safeguard you from the volatility of the crypto market. However, remember that with a fixed rate, you will pay a higher commission. In the case of a rate increase, this choice might assist you to save a considerable amount of crypto. As another option, users can select a floating rate and face the risk of the change of the rate. Exchange BCD for ARK on our platform or within the Changelly app.