CoW Swap: Finding the Best Rates in DeFi without Frontend Fees
CoW Swap: Finding the Best Rates in DeFi without Frontend Fees
CoW Swap's solvers are able to find the best rates available in DeFi without paying frontend fees. Users can get the best price on Uniswap or on other platforms if they offer a better rate.
Worried about the new interface fees on Uniswap? CoW Swap's solvers find the best rates available in DeFi, and they don't pay frontend fees. So if the best price is on Uniswap, we'll give you that price. But if the best price is now available somewhere else ... we got you.
I work in crypto because of the immense positive impact I believe it can have on the world, removing gatekeepers and increasing access to value and ownership. I鈥檓 proud of the ways @Uniswap Labs has contributed to that effort and want to make sure we鈥檙e creating sustainable
CoW Protocol Releases Post-Mortem Analysis of March 12 Trading Incident
CoW Protocol has published a detailed post-mortem examining the trading incident that occurred on March 12 in block 24643151. The team conducted an in-depth analysis to understand what led to the event and outlined measures being implemented to prevent similar incidents in the future. This follows a previous security breach in December 2025, for which the protocol issued an apology and promised immediate mitigation steps. **Key Points:** - Incident occurred in block 24643151 on March 12 - Team completed comprehensive investigation - Preventive measures being implemented - Full transparency report now available The protocol continues its commitment to user protection and operational security.
馃惍 Trader Ignores Warnings Loses Nearly 50M in DeFi Swap
A trader lost nearly all value from a $50M swap (aEthUSDT to aEthAAVE) on Aave's interface, powered by CoW Protocol, despite explicit warnings. **What happened:** - User attempted to swap 50M aEthUSDT for aEthAAVE - CoW Protocol displayed clear warnings about massive value loss - Trader explicitly opted in and proceeded anyway - No DEX or aggregator could have filled this trade at a reasonable price **CoW Protocol's response:** - Will refund all fees from the transaction to CoW DAO - Reviewing balance between user safeguards and autonomy - Acknowledges DeFi UX needs improvement to protect users - Notes that preventing trades entirely can cause issues during market crashes The incident highlights ongoing challenges in DeFi user experience and the tension between protecting users and preserving their freedom to execute trades.
馃惍 CoW Protocol Addresses Controversial $50M Swap Despite Clear Warnings
A trader executed a 50M aEthUSDT to aEthAAVE swap through Aave's interface (powered by CoW Protocol) despite explicit warnings showing they would lose nearly all transaction value. **Key Points:** - No protocol exploit or malicious behavior detected - Transaction executed according to signed order parameters - User explicitly opted in after seeing clear price impact warnings - No DEX or aggregator could have filled this trade at a reasonable price **CoW Protocol's Response:** - Acknowledges DeFi UX needs improvement to better protect users - Reviewing balance between safeguards and user autonomy - Will refund any fees sent to CoW DAO from this transaction The incident highlights ongoing challenges in DeFi: protecting users while preserving their freedom to make autonomous decisions, even potentially harmful ones.
CoW Swap Launches on Linea L2 and Deepens Aave Integration
**CoW Swap is now live on Linea**, Ethereum's L2 network, bringing gasless trading and advanced order types to the platform. **Key features on Linea:** - Gasless swaps by default - no ETH needed for gas - Limit and TWAP orders - Swap & Send functionality - Upcoming Swap & Bridge feature **How it works:** CoW Protocol's solver network competes to find the best prices across DEXs while protecting users from MEV attacks. **Expanded Aave integration** also launched, powering more DeFi operations: - Collateral swaps - Repay-with-collateral transactions - Debt swapping All operations are **gas-optimized and MEV-protected**. The integration uses intent-based transactions - users specify what they want, and solvers find the optimal execution path. **Benefits include:** - Solver-routed execution for better prices - Shared liquidity across $10B+ monthly volume - Simplified user experience with fewer approvals Try CoW Swap on Linea: [swap.cow.fi](https://swap.cow.fi/#/59144/swap/WETH/0x176211869cA2b568f2A7D4EE941E073a821EE1ff) Learn more about the Aave integration: [aave.com/blog/aave-cow-swap](https://aave.com/blog/aave-cow-swap)
Study Shows CoW Swap Leads Intent-Based DEXes in Decentralization and Volume
A comprehensive 6-month trading analysis reveals CoW Swap's dominance among solver-based DEXes: - **Higher Trading Volume**: ~$200M daily vs $60M (1inch Fusion) and $30M (UniswapX) - **More Decentralized**: Top solver only controls 25% market share, with next five at ~10% each - **Better for Large Trades**: Shows best execution improvement for trades over 100 ETH The study compared CoW Swap, 1inch Fusion, and UniswapX, finding solver-based DEXes generally outperform traditional alternatives through optimized routing and off-chain liquidity access. Try CoW Swap: [swap.cow.fi](https://swap.cow.fi/#/1/swap/WETH/0xA0b86991c6218b36c1d19D4a2e9Eb0cE3606eB48)