Go to the home page and click 'Stake' the top left hand side then 'Active' near the top middle of the page.
Currently, there's two options to stake - One to earn BLKZ and one to earn XDC.
For Blkz - 20% returns per year
For XDC - 5% returns per year
You will be able to check the pool size for each token available to stake when viewing the farming home page.
Enable contract on your chosen pool which will allow XDCSwaps to understand the level of token you wish to stake. Confirm your amount and you will have staked into the available pool. You are able to withdraw your staked tokens at anytime as LP payment tokens from the pools are generated daily. This will now be complete.