Could you please elaborate on the process of swapping Luna Classic on the Trust wallet? I'm a bit unfamiliar with the intricacies of cryptocurrency exchanges, and I'd like to ensure a smooth transaction. Could you walk me through the necessary steps, including any precautions I should take? Additionally, is there a specific fee structure associated with swapping Luna Classic on the Trust wallet, and if so, what are the typical costs involved? Your guidance would be greatly appreciated.