Go to the "M0" or “M1” section and click on "Supply" for the asset you want to lend. Select the amount you'd like and submit your transaction. Once the transaction is confirmed, your lending position is successfully registered and you begin earning interest.
Each asset has its own market of supply and demand with its own APY (Annual Percentage Yield) which evolves with time. You can find the average annual rate over the past 30 days to evaluate the rate evolution. And you can also find more data on the reserve overview of each asset in the home section of the app.
There is no minimum or maximum limit.
Go to the "M0" or “M1” section and click on “Harvest”. Select the amount to withdraw and submit the transaction.