How do I add or remove a token?
Could you please elaborate on the process of adding or removing a token in the cryptocurrency ecosystem? I'm particularly interested in understanding the steps involved, whether it's through a wallet, an exchange, or a decentralized platform. Additionally, I'd like to know if there are any specific requirements or considerations I should be aware of before attempting to add or remove a token, such as minimum balances, transaction fees, or security measures. Your guidance would be greatly appreciated as I navigate this process.