Setting up and maintaining a staking pool often requires a lot of time and expertise. Staking pools tend to be the most effective on networks where the barrier of entry (technical or financial) is relatively high. As such, many pool providers charge a fee from the staking rewards that are distributed to participants. How do you do that?
Since larger liquidity pools generate less slippage and bring better trading experience, some protocols (such as Balancer) have begun to incentivize liquidity providers to provide additional tokens to provide liquidity to certain pools .