SMT coin-swapping channel is opened, which means there are two SMT deposit addresses. If you have old SMT coins, you need to click on "Deposit to the Old Address" to view the deposit address; if you have new SMT coins (the Nebulas coins based on SMT main chain), you can directly view by clicking on the "Deposit" button.

Here’s an illustration for deposit of SMT coins:

If you have old SMT coins at HTX Pro, we will automatically swap them for new SMT coins, so you don't have to take any action or worry about any loss of your assets. To avoid loss of coins, phishing and other consequences that may be caused by your chain-swapping and to ensure security of your assets, it is recommended that you deposit the old SMT coins to HTX Pro as soon as possible. Click here to deposit: https://www.huobipro.com/zh-cn/finance/