What is the best way to buy XDC?

I'm curious about the optimal strategy for purchasing XDC. Could you elaborate on the most efficient and secure methods to acquire this cryptocurrency? Are there any specific exchanges or platforms that you recommend for purchasing XDC? Are there any key considerations I should keep in mind while making this investment, such as transaction fees, exchange rates, or security measures? Additionally, would you suggest any particular wallet or storage solution for safely holding my XDC? Your insights would be greatly appreciated.