If you choose to "Lock SUN", your SUN will be locked for two months, during which you can earn trading fees in TUSD and penalties in SUN from the stablecoin pool.
Steps are as follows:
1. In the SUN staking pool, click on "Lock", confirm the amount, and click on the "Deposit" button.
2. After your approval is successful, click on "Deposit". You need to click on "Accept" in the Signature Request pop-up window to complete the action.