Liquidity pools are place to pool tokens (otherwise known as liquidity) so that users can use them to make trades in a decentralized and permissionless way. To pool liquidity the supplied amount must be equally divided between two coins: the primary token and base token.
What are the Fees
Every time the pool is used to trade between $GWR and Matic , a 0.25% fee is taken on the trade. 0.15% of that trade goes back to the LP pool. Our aim is to have the lowest fees that are still allowing lucrative rewards for those that are providing the liquidity.