Could you kindly explain to me the process of withdrawing from BTCB? I'm a bit unclear on the steps involved and would appreciate a detailed breakdown. Could you also highlight any potential fees or limitations that I should be aware of? Additionally, would you mind clarifying the time frame for the withdrawal to be processed and credited to my account? It would be great if you could provide any additional advice or tips to ensure a smooth withdrawal process. Thank you in advance for your assistance.