Excuse me, as a novice in the cryptocurrency world, I'm a bit perplexed about the process of acquiring RVN stock. Could you possibly enlighten me on the steps I should take to purchase RVN? I've heard it's a promising coin, but I'm not sure where to start. Should I first set up a digital wallet? And then, which exchange platform is the most reliable for trading RVN? Additionally, are there any specific fees or commissions I should be aware of? Your guidance would be greatly appreciated as I navigate this new terrain of cryptocurrency investing.