CoW Protocol Launches Atomic Bundles for Multi-Step DeFi Workflows

🐮 Intents just leveled up

By CoW Swap
May 4, 2026, 3:14 PM
CoW SwapTwitter
News article
Photo by CoW Swap

CoW Protocol has introduced Atomic Bundles, a reusable smart contract template enabling developers to execute complex, multi-step DeFi operations atomically in a single settlement.​

Key capabilities include:

  • Loop-borrow-redeposit strategies
  • Repay debt with collateral
  • Flashloan-enabled executions
  • Atomic open/close flows for perpetuals
  • Multi-step payment and treasury operations

All executions maintain CoW Protocol's core features: solver competition, MEV protection, and surplus generation.​

For builders, Atomic Bundles simplify development across lending (one-click looping, collateral swaps), perpetuals (atomic open/close flows), and payments (multi-step flows with zero mid-execution risk).​

Previously, developers needed to write custom wrapper contracts from scratch for each use case.​ Now they can fork the template, add their logic, and plug into CoW Protocol's solver network.​

Read more: Introducing Atomic Bundles

Sources
Read more about CoW Swap

SK Hynix Tokenized Equity Now Trading via CoW Protocol

SK Hynix Tokenized Equity Now Trading via CoW Protocol

**SK Hynix tokenized equity (SKHYx) is now available for trading through CoW Protocol via xStocksFi.** The semiconductor manufacturer, a major HBM supplier in the AI infrastructure space, joins the growing list of tokenized equities settling through CoW's batch auction mechanism. **How it works:** - Solvers compete to find optimal prices - Batch auctions clear trades efficiently - Same settlement process as other assets on the protocol This follows the recent launch of SKHYon via [Ondo Finance](https://twitter.com/OndoFinance), which enables cross-chain transfers across Solana, Ethereum, and BNB Chain. The integration demonstrates CoW Protocol's expanding role in tokenized traditional assets, applying its MEV-protected trading infrastructure to equity markets.

CoW Protocol Joins Coalition to Encrypt Ethereum Mempool

CoW Protocol Joins Coalition to Encrypt Ethereum Mempool

CoW Protocol has joined the Encrypt the Mempool Coalition, working with industry leaders to integrate an Ethereum Improvement Proposal (EIP) into Ethereum's upcoming I* Hardfork. **Key objectives:** - Stop toxic MEV (Maximal Extractable Value) - Prevent real-time censorship - Maintain decentralization and credible neutrality The coalition aims to implement threshold encryption technology to protect transactions from front-running and censorship. This builds on CoW DAO's previous work integrating Shutter Network's encryption into MEV Blocker's private transaction routing. Developers and community members can join the coalition at [encryptedmempool.org](https://www.encryptedmempool.org/)

Reserve Protocol's AI Baskets Now Trade Through CoW Protocol

**Reserve Protocol's tokenized AI-sector baskets are now accessible through CoW Protocol**, expanding routing options for traders. - The integration adds CoW Protocol to Reserve's existing supported trading venues - Users can now access these AI-focused token baskets through CoW's MEV-protected infrastructure - CoW Protocol routes trades across multiple exchanges to find optimal prices This connection brings Reserve's AI sector exposure products to CoW's trading infrastructure, offering another venue for accessing these tokenized baskets.

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)

DeFi