Do you want to instanteneously and smoothly change Polymath for DigiDinar at an appealing price? You are in the right destination! Our platform provides low commissions, secure exchanges, 24/7 support, and a well-designed easy-to-use interface. On Changelly, one can exchange cryptocurrency at a fixed or floating rate. With the first option, users can “fix” the rate for the period of 15 minutes. In this way, you will be protected against the volatility of the crypto market. But keep in mind that in such a case, 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 POLY for DDR on our platform or within the Changelly app.