MEVs (Miner Extractable Value): MEVs refer to the extra value that validators or miners can extract from block production beyond the common block benefits. Typical maintenance and updates: Keep your node software program up-to-date with the most up-to-date releases and safety patches. Often keep track of your node's performance https://financefeeds.com/over-700k-usdc-lost-in-defi-sandwich-attack/