ChainCatcher news, according to Cointelegraph, the decentralized exchange aggregator ParaSwap is launching an intent-based trading protocol aimed at mitigating the issue of MEV attacks, which result in millions of dollars in losses from crypto trading every day. The protocol allows users to define their trading "intent" instead of exposing the raw transaction to the mempool, aiming to address this issue by submitting the expected trade in three steps.Reportedly, the process begins with preprocessing, where the user's intent (such as price range) is defined, and then this intent is submitted to an auction, where AI agents compete to propose the most effective execution strategies while considering factors such as liquidity and timing. The winning agent executes the trade through the Portikus Swap module, adhering to the user's intent and minimizing the risk of MEV development.

ChainCatcher news, Jupiter announced that starting today, it has launched a tipping feature based on Jito Bundles in its Swap function to help users minimize losses from MEV attacks.Users only need to select the "Jito Tip" option in the Jupiter interface before making a swap, and the transaction will be sent directly to Jito validators with a tip, requesting to be published directly on Solana without going through public RPC. This allows the transaction to remain hidden from seekers looking for MEV opportunities before it is on-chain on Solana, thereby minimizing the likelihood of being attacked by MEV.

ChainCatcher news, according to official information, due to frequent on-chain MEV attack incidents, the OKX Web3 wallet now supports Flashbot to protect users from MEV attacks. Users can click "More" in the ETH chain SWAP transaction of the OKX Web3 wallet and enable MEV protection, which can effectively prevent MEV attacks. The OKX Web3 wallet sends transactions to trusted third-party nodes (such as Flashbots private pool) instead of the conventional transaction pool to ensure that the transaction order is not altered. (Source link)

ChainCatcher message, Tether has blacklisted the address related to the previous MEV attack event (0x3c98d617db017f51c6a73a13e80e1fe14cd1d8eb), which holds 3 million USDT.ChainCatcher previously reported, according to Twitter user @punk3155, that some MEV bots were attacked by hackers, resulting in losses of up to 20 million dollars. The user stated that the hackers attacked by replacing the trading module of the MEV bots, which could become a major turning point for the entire MEV ecosystem. (source link)

ChainCatcher news, over 30 Ethereum projects including Safe, BitKeep, DODO, Oasis, Balancer, and 1inch have collaborated to launch the MEV Blocker RPC, a tool designed to protect users from various types of MEV attacks.It is reported that the MEV Blocker protects users from front-running and sandwich attacks on Ethereum transactions. By using the MEV Blocker, users can enjoy a fast, free, and censorship-resistant RPC for processing transactions. By adding this RPC endpoint to their wallets, they can gain protection immediately. (source link)