Unit Protocol collects two types of fees - Stability Fee & Liquidation Fee. These fees are collected inside the protocol treasury.
qDUCK smart contract uses the protocol treasury to buy $DUCK tokens from the open market every set interval of time and adds them to the qDUCK pool, distributing profits to $DUCK stakers.
qDuck Contract: GitHub
First, go to unit.xyz/staking
You need to accept terms and connect your wallet.
Approve & Stake your $DUCK.