Staking SOL with a validator results in two types of rewards: Block rewards and MEV rewards. Think of MEV rewards as “tips” paid out to validators.
Block rewards are part of the native Solana protocol. They get automatically restaked every epoch. MEV rewards get added to your stake account, but are NOT automatically restaked.
Your MEV rewards are sitting idle in your stake accounts.
Not compounding.
Not earning.
Free The MEV allows you restake or withdraw your MEV rewards for free without disrupting your current staking operations.
Free The MEV is completely free to use. There are no fees.
If you elect to restake your MEV rewards, they are staked to the Pesky Penguin validator, a high-performance, 0% commission validator.
You may also elect to donate a portion of your unlocked MEV rewareds to the Pesky Penguins Snowball. This is purely optional, and there's no penalty for not donating.