CoW DAO Seeks Backend Engineer for Solana Development

**Airdrops promise free cryptocurrency tokens** but come with significant risks that could drain your wallet. **How airdrops work:** - Projects distribute free tokens to promote adoption - Recipients typically need to hold certain tokens or complete tasks - Can result in substantial gains for early participants **The reality check:** - Many airdrops are **worthless or scams** - Fake airdrops steal private keys and drain wallets - Even legitimate drops may have tax implications **Red flags to watch:** - Requests for private keys or seed phrases - Upfront fees or gas payments - Unverified social media accounts **Safety guidelines:** - Research projects thoroughly before participating - Use separate wallets for airdrop activities - Never share sensitive wallet information - Verify official channels and announcements While some airdrops have created millionaires, the landscape is filled with scams targeting inexperienced users. [Learn the complete airdrop playbook](https://cow.fi/learn/airdrops-unpacked-free-tokens-hidden-risks-and-how-to-play-smart)

Moving assets between different blockchains through **bridges and swaps** might seem straightforward, but the process involves significant complexity and security considerations. **Key challenges include:** - Technical complexity that creates exploitation opportunities - Security risks during cross-chain transfers - Need for proper safety protocols This comprehensive guide covers: - How cross-chain swaps work from intent to execution - **Safe practices** for moving assets between chains - Security measures to protect your funds Cross-chain operations are becoming essential as the multi-chain ecosystem grows, but understanding the risks and proper procedures is crucial for safe navigation. [Read the full safety guide](https://cow.fi/learn/crypto-bridge-swap-explained)

**MKR token holders have until September 22nd** to upgrade their tokens to SKY before facing penalties. **Key Details:** - Governance vote scheduled for September 18th - If approved, **1% penalty starts immediately** - Penalty **increases every 3 months** - Upgrade available on [CoW Swap](https://swap.cow.fi/#/1/swap/WETH/0xA0b86991c6218b36c1d19D4a2e9Eb0cE3606eB48) - Alternative upgrade option through [DeFi Saver's Sky dashboard](https://app.defisaver.com/sky/convert) **Additional Benefits:** The DeFi Saver dashboard also allows users to: - Deposit USDS into Sky Savings Rate for yield - Convert sDAI to sUSDS for enhanced earnings **Action Required:** MKR holders should upgrade before the September 22nd deadline to avoid the escalating penalty structure.

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)