To take part in governance but also to earn additional rewards as a loyal $DIFF holder, you can stake your $DIFF token. Staking $DIFF grants your xDIFF, which accrues the reward as an auto compounding token. Please see below a quick tutorial on how to stake your DIFF.
Please be aware that the exchange rate between $DIFF and xDIFF increases over time. The staking page shows you your different balances. Let us go through the different balance parts with the following FAQs
What does $DIFF show me?
What does xDIFF show me?
What is "staked DIFF" telling me?
What is the "DIFF/xDIFF Ration"?