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Uniswap Labs and Across Protocol have jointly proposed **ERC-7683**, a groundbreaking cross-chain standard aimed at addressing liquidity fragmentation in the blockchain ecosystem. The standard introduces a *universal filler network* that standardizes how cross-chain transactions are structured and executed. This represents a significant step toward unifying Ethereum's cross-chain landscape. Key features: - Universal order structure for cross-chain intents - Shared filler network to reduce fragmentation - Standardized approach to cross-chain liquidity This collaboration marks an important milestone in improving interoperability and efficiency across blockchain networks.

Arbitrum has achieved a significant milestone by becoming the first Layer 2 solution to surpass $300 billion in total trading volume on the Uniswap Protocol. This historic achievement demonstrates the growing adoption of Layer 2 scaling solutions and highlights Arbitrum's position as a leading platform for decentralized trading. Key points: - First L2 to reach $300B volume milestone - Achievement recorded on Uniswap Protocol - Represents significant growth in L2 adoption The milestone marks a crucial moment in the evolution of decentralized finance infrastructure.

The countdown to Uniday has officially begun, marking an exciting time for the Uniswap community. This event is set to coincide with Devcon, a major Ethereum developer conference. Key points: - Uniday countdown has started - Event will take place during Devcon - Anticipation builds in the Uniswap community Stay tuned for more updates on Uniday and its activities. Don't miss out on this opportunity to connect with fellow Uniswap enthusiasts and Ethereum developers.

The Uniswap interface on Base now supports two, three, and four basis points (bps) fee tiers for v3 Liquidity Providers (LPs). This update brings two key benefits: - **Improved pricing for swappers**: Lower LP fees result in better pricing for users executing swaps. - **More options for LPs**: Liquidity providers now have a wider range of fee choices for their liquidity. This enhancement aims to increase flexibility and efficiency in the Base ecosystem, potentially leading to improved liquidity and trading experiences for users.

Arbitrum has reached a significant milestone, becoming the first Layer 2 (L2) solution to surpass $200 billion in swap volume on the Uniswap Protocol. This achievement highlights the growing adoption of L2 solutions in the DeFi space. Key points: - Arbitrum is the first L2 to cross $200B in swap volume on Uniswap - Monthly L2 volume on Uniswap has nearly tripled since last year - This milestone was anticipated, with predictions made in late September This development underscores the increasing importance of L2 solutions in addressing Ethereum's scalability challenges and reducing transaction costs for users.