You can earn part of the revenues the Moneta protocol is generating.
To start staking, all you need to do is deposit your MON token to the DeFi Franc staking contract. Once done you will start earning a pro rata share of the borrowing and redemption fees in DCHF, ETH and wBTC.
You can only stake MON tokens. DCHF can be deposited into the Stability Pool instead or be used to provide liquidity.