
CoW DAO's MEV Blocker has protected over 8.3 million transactions from front-running and sandwiching, safeguarding approximately $22 billion of swap volume from MEV attacks. Moreover, over 503 ETH has been paid out in rebates. CoW Swap and MEV Blocker have proven effective in dealing with MEV Bots, potentially saving the Ethereum Foundation from losing $9K and even generating additional surplus. CoW DAO encourages the Ethereum Foundation to try their products.
It's been just over 5 months since CoW DAO launched MEV Blocker! Here are some performance numbers: - ~8.3M tx's protected from front-running & sandwiching - ~$22B of swap volume protected from MEV attacks - ~503 ETH paid out in rebates But wait, there's more 👇
CoW Swap, in collaboration with @beaverbuild and Agnostic Relayer, is proud to announce MEV Blocker. MEVBlocker.io ⛱️ MEV Blocker is a free RPC endpoint that *pays users* to protect themselves from MEV across a wide variety of use cases in DeFi, NFTs, and dApps.
🤖 MetaMask Agent Wallet Goes Live with CoW Protocol Integration
MetaMask Agent Wallet is now available to everyone, featuring CoW Protocol as part of its execution infrastructure. The wallet enables AI agents to execute trades while operating within user-defined parameters including spend limits, protocol allowlists, and transaction-level threat scanning. Users maintain self-custody of their positions throughout all agent operations.
CoW Protocol Powers Limit Orders on Jumper Exchange
**CoW Protocol has integrated with Jumper to provide limit order functionality.** The partnership brings CoW's execution infrastructure to Jumper users, offering: - Cross-exchange price optimization - MEV (Maximal Extractable Value) protection - Advanced order execution capabilities This follows a similar integration with Elsa AI in January, where CoW Protocol powered limit orders for the AI crypto co-pilot. **What this means:** Users trading on Jumper can now access limit orders that automatically find the best prices across multiple exchanges while being protected from front-running and other MEV attacks.
CoW Protocol Powers Order Routing for Rhea Finance

CoW Protocol has integrated with Rhea Finance to provide institutional-grade order routing and slippage protection. **Key features:** - Best-in-class order routing across exchanges - Enhanced slippage protection for users - MEV protection through solver competition **Background:** CoW Protocol previously partnered with Edel Finance in March 2026, bringing intent-based trading and solver competition to their platform. The protocol finds optimal prices across multiple exchanges and aggregators while protecting users from MEV (Maximal Extractable Value). Learn more: [CoW Protocol](https://cow.fi) | [Rhea Finance](https://rhea.finance)
Ondo's USDY Yield Token Launches on BNB Chain via CoW Protocol

**Ondo Finance's USDY token is now available on BNB Chain**, enabling users to access a yield-bearing U.S. Treasury-backed asset with permissionless minting and instant redemptions. **Key features:** - CoW Protocol handles trade execution across the BNB Chain ecosystem - LI.FI integration provides apps, wallets, and trading platforms with USDY access - Users benefit from optimized price execution **Important:** Availability, eligibility, and transfer restrictions apply to USDY usage. The integration expands USDY's reach beyond Ethereum, bringing tokenized Treasury yields to BNB Chain's user base through established DeFi infrastructure.
CoW Swap Launches Cross-Chain Bitcoin Swaps with MEV Protection

CoW Swap has introduced cross-chain swaps to Bitcoin, maintaining its signature MEV (Maximal Extractable Value) protection. **Key Features:** - Direct Bitcoin swaps across different blockchains - Built-in MEV protection to prevent front-running and sandwich attacks - Seamless bridge and swap experience in one transaction The platform combines cross-chain functionality with its existing price optimization across multiple exchanges and aggregators. Users can now access Bitcoin liquidity while remaining protected from common DeFi exploits. Learn more at [swap.cow.fi](http://swap.cow.fi)