Core Functionality of Uniswap’s One-Click Swap
On May 13, 2025, Uniswap officially launched the “One-Click Swap” feature, marking a major upgrade in DEX user experience. Traditionally, decentralized trading requires users to first approve tokens and then execute the swap, involving two on-chain interactions and gas fees. Based on the EIP-5792 standard, the new feature combines approval and swapping into a single operation. After selecting tokens on the web interface, users can complete the transaction with one click, reducing gas costs by approximately 35%. For example, the average gas fee for a single transaction on Ethereum mainnet drops from $5 to $3.25, significantly improving the cost-efficiency of small trades.

Initially, this feature supports Ethereum mainnet, Arbitrum, and Optimism—covering popular wallets such as MetaMask and Coinbase Wallet. Future plans include expansion to non-EVM chains like Solana and Avalanche, and further simplifying cross-chain operations via the official Uniswap wallet.
This market insight article explores the technical principles, market implications, and user experience improvements enabled by Uniswap’s one-click swap.
Technical Breakthrough: EIP-5792 and Gas Optimization
EIP-5792 serves as the technical foundation of the “One-Click Swap” feature. It bundles multiple operations—such as approvals, swaps, and cross-chain transfers—into a single transaction via smart contracts, reducing the number of on-chain interactions. Its dynamic gas computation can automatically select the most efficient gas strategy based on network congestion, removing the need for manual adjustments. On the security front, a transaction simulation pre-check prevents failures due to insufficient balances or high slippage.
On-chain data shows that on launch day, Uniswap trading volume exceeded $1.2 billion, accounting for 63% of the total DEX volume on Ethereum. New user registrations increased by 17%, with roughly 40% being first-time non-technical users. Users can track UNI token prices and on-chain activity in real-time via JuCoin market pages.
Market Reaction and User Behavior Shifts
Uniswap’s upgrade triggered multiple market effects. The UNI token rose 4.2% within 24 hours after the announcement, peaking at $9.1. Trading volume on Layer 2 chain Arbitrum surged 53%, as ultra-low gas fees (as low as $0.01) attracted high-frequency traders.
Wallets supporting EIP-5792—such as Safe and Argent—saw a 23% increase in daily active users, with developers rapidly adapting to the new standard. However, some users still face security perception issues: atomic transactions may obscure operational details, requiring caution against phishing contracts and approval exploits.
From a regulatory perspective, the U.S. SEC requires additional transaction confirmation prompts, while the EU’s MiCA regulation mandates improved transaction traceability.
Potential Risks and Industry Challenges
Despite improved user experience, Uniswap must still address smart contract security, market competition, and cross-chain integration. The atomic transaction logic is complex—two potential vulnerabilities were discovered and patched in Q2 2025—but ongoing audits are necessary.
Competitors like PancakeSwap and 1inch are expected to launch similar features, potentially diverting liquidity. Integrating with non-EVM chains (e.g., Solana) requires foundational architecture rewrites, prolonging development cycles.
Future Outlook: A Key Step in DeFi Mass Adoption
This upgrade signifies a shift from DEX as a “geek tool” to a “mainstream financial gateway.” Future plans include launching an AI-based recommendation engine in Q4 2025 to automatically select the lowest slippage and gas fee routes, and introducing KYC pool features to meet institutional compliance needs. On the cross-chain front, Uniswap will support Cosmos IBC to enable seamless swaps of non-EVM chain assets.
Analysts predict Uniswap will reach over 5 million monthly active users in Q3 2025, with institutions accounting for 25%. As technology advances and regulatory frameworks solidify, one-click transactions may become a core advantage in DeFi’s challenge to traditional finance.