Uniswap v4, launched on January 31, 2025, marks a significant advancement in decentralized finance (DeFi). This latest iteration introduces ‘hooks’—modular plugins that allow developers to integrate custom logic into liquidity pools, swaps, fees, and liquidity provider positions. With over 150 hooks already developed, Uniswap v4 offers unprecedented flexibility and customization for DeFi applications. (blog.uniswap.org)
The upgrade also brings substantial cost savings. Creating new pools is now up to 99.99% cheaper compared to previous versions, thanks to a redesigned architecture that consolidates all pools into a single contract. This ‘singleton’ contract reduces gas costs and simplifies the deployment process. (bankless.com)
Additionally, Uniswap v4 introduces native ETH support, allowing users to trade Ether directly without the need for wrapping, further reducing gas fees. (bankless.com)
Investor Identification, Introduction, and negotiation.
Security remains a top priority. The protocol underwent nine independent audits and a $15.5 million bug bounty program, the largest in DeFi history, ensuring a robust and secure platform. (blog.uniswap.org)
Uniswap v4 is now live on 12 blockchains, including Ethereum, Polygon, Arbitrum, OP Mainnet, Base, BNB Chain, Blast, World Chain, Avalanche, and Zora Network. This multichain expansion enhances accessibility and scalability, catering to a broader user base. (blog.uniswap.org)
In the first quarter of 2025, Uniswap v4’s Layer 2 swap volume reached $88 billion, with total Layer 2 volume surpassing $200 billion. This rapid adoption underscores the growing confidence in Uniswap v4’s new features and improved efficiency. (outposts.io)
The introduction of hooks has spurred innovation, with developers creating custom solutions for dynamic fees, automated liquidity management, and protection against maximum extractable value (MEV) strategies, such as sandwich attacks. These advancements contribute to a more secure and efficient trading environment. (cointelegraph.com)
Uniswap v4’s launch signifies a pivotal moment in DeFi, offering enhanced customization, cost efficiency, and security. Its rapid adoption and the development of innovative features highlight its potential to reshape the decentralized exchange landscape.
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