According to BlockBeats, MEV (maximum extractable value) has been widely discussed in the blockchain ecosystem, especially in the DeFi field, which may cause users to suffer adverse effects such as price slippage and transaction failure.
Uniswap founder Hayden Adams criticized MetaMask for being too centralized and forcing users to suffer MEV losses. He suggested that MetaMask allow Uniswap to handle transaction submissions instead of signing and submitting through MetaMask's RPC and OFA.
MetaMask has launched a "Smart Transaction" feature that aims to reduce MEV risks, save gas fees, and ensure that transactions do not fail or are revoked. This feature is currently free for users to use.
