Unichain has surged past Ethereum to become the dominant blockchain for Uniswap v4 transaction volume, marking a significant shift in the decentralized exchange (DEX) landscape. According to recent data from Dune Analytics, Unichain’s market share on Uniswap v4 has rapidly climbed since mid-April 2025, now approaching or exceeding 60%, while Ethereum’s share has dropped below 30%.
Rapid Rise of Unichain
The ascent of Unichain as the top chain for Uniswap v4 has been swift. In just a few weeks, Unichain’s transaction volume on the protocol has outpaced that of Ethereum, which had long been the primary network for Uniswap activity. This dramatic growth has been attributed to Unichain’s lower transaction fees, faster confirmation times, and a growing ecosystem of decentralized finance (DeFi) projects that have migrated or launched natively on the chain.
Uniswap v4, the latest iteration of the leading DEX, introduced advanced features such as customizable hooks and improved capital efficiency. These upgrades have attracted both developers and traders seeking more flexibility and lower costs, further fueling Unichain’s momentum. The most active trading pair on Uniswap v4 (Unichain) is currently USDC/ETH, reflecting strong demand for stablecoin and Ethereum-based swaps.
Implications for Ethereum and the Broader DeFi Market
Ethereum’s declining share on Uniswap v4 highlights intensifying competition among layer-1 and layer-2 blockchains. While Ethereum remains a foundational platform for DeFi, its higher gas fees and network congestion have prompted users and projects to explore alternative chains like Unichain. This trend is consistent with the broader migration of liquidity and activity to networks offering improved scalability and user experience.
The shift also underscores the importance of interoperability and composability in the DeFi sector. As protocols like Uniswap expand to multiple chains, users benefit from increased choice and efficiency, but the fragmentation of liquidity and potential security risks remain ongoing challenges. For a broader perspective on how multi-chain DeFi is evolving, see CoinDesk’s coverage of cross-chain protocols and their impact on liquidity distribution.
Unichain’s rise may prompt Ethereum developers to accelerate scaling solutions and fee reduction initiatives, such as Ethereum’s rollup-centric roadmap. Meanwhile, other emerging chains are likely to intensify their efforts to attract DeFi projects and users, further diversifying the ecosystem. For more on Uniswap’s multi-chain strategy, Cointelegraph provides regular updates on protocol deployments and network integrations.
As of now, Uniswap v4’s total value locked (TVL) and all-time volume continue to grow, with Unichain playing an increasingly central role in this expansion. The long-term impact will depend on whether Unichain can sustain its lead amid evolving market dynamics and ongoing technical innovation across the blockchain sector.
Market Impact Evaluation
Unichain’s overtaking of Ethereum on Uniswap v4 signals a pivotal moment for DeFi, potentially accelerating the shift toward multi-chain ecosystems and intensifying competition among blockchain networks. If Unichain maintains its momentum, it could attract more developers, liquidity providers, and traders, further challenging Ethereum’s dominance. However, the market remains highly dynamic, and Ethereum’s ongoing upgrades could yet reverse the trend. The coming months will be critical in determining whether Unichain’s lead is a temporary surge or the start of a new era in decentralized trading.