Could you please elaborate on the process of purchasing Tether Gold? I'm particularly interested in understanding the steps involved, from setting up a cryptocurrency wallet to making the actual purchase. Are there any specific platforms or exchanges that facilitate the trading of Tether Gold? Also, are there any additional fees or taxes that one should be aware of? It would be great if you could provide a step-by-step guide to ensure a smooth and secure transaction. Your insights into this matter would be highly appreciated.