cbMEGA Launches on Base with Coinbase-Backed Security

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](https://cow.fi/learn/intents-can-now-do-more-introducing-atomic-bundles)

CoW Protocol's existing **CoW Hooks** feature allows users to attach pre- and post-swap actions to orders, enabling workflows like: - Depositing into lending protocols after swaps - Claiming rewards before trades execute - Bundling DeFi actions with token swaps However, the protocol acknowledges a limitation: **CoW Hooks aren't always enforceable**, and certain workflows require atomicity to function properly. The hooks feature is currently live in beta, with community developers building integrations like the Morpho vault hook (available on Mainnet and Base). Users can enable hooks through the swap interface at [swap.cow.fi](https://swap.cow.fi). Full documentation: [CoW Protocol Hooks Reference](https://docs.cow.fi/cow-protocol/reference/core/intents/hooks)

**CoW Protocol issued a correction** regarding recent protocol updates: - **Hidden bids for solver competition are now live** - this change is already implemented - **UCP (Uniform Clearing Price) removal has not shipped yet** - contrary to earlier communications - **UCP sunset is planned for later this quarter** - the timeline has been pushed back The UCP mechanism was described as a legacy constraint that added complexity without providing additional user benefits. Its removal is expected to simplify solver logic and allow more efficient winner selection. The team acknowledged getting "a bit ahead of ourselves" in their previous communications about the rollout timeline.

CoW Swap has processed $200 billion in trading volume since launching five years ago. The decentralized exchange, which routes trades across multiple platforms to find optimal prices, has grown from $115 billion in volume just nine months prior. **Key milestone:** - $200 billion total trading volume - Five years of operation - Growth from $115B to $200B in under a year CoW Protocol differentiates itself by aggregating liquidity across exchanges like Uniswap and 1inch while providing MEV (maximal extractable value) protection for traders.