In most cases, the original wallet address will not expire immediately. If you have a remaining balance on your f2pool account, we recommend you to communicate with the exchange to know when the original wallet address will expire, and change your payout address.
You can change your wallet address by logging in to your f2pool account, then selecting Account Settings > Mining Accounts > Payout Settings > Change Payout Address.
To maximize account security, payouts are paused after adding or changing the payout address. Mining revenue will be stored in your account balance and payouts will resume after 3 days.
For address mining, you can use the original wallet address to continue mining until the expiration date, or use a new wallet address and contact our Support team to apply for a manual withdrawal.