MEVs (Miner Extractable Value): MEVs make reference to the extra value that validators or miners can extract from block production further than the normal block rewards. Cardano: Cardano is known for its center on peer-reviewed study and development. It operates on the Evidence of Stake variant called Ouroboros, as https://financefeeds.com/ripples-xrp-ledger-flags-critical-backdoor-in-javascript-library/