Uniswap Labs added token auction creation directly to its web app on June 24, putting a Continuous Clearing Auction tool in front of any project that wants to price its launch by demand rather than speed of submission.
The CCA collects bids across multiple blocks, settling at one clearing price. Every winner pays the same rate regardless of when they submitted, stripping the timing advantage MEV bots hold in standard AMM and fixed-price launches.
Two auctions have run under the mechanism. Aztec's November 2025 CCA raised $59 million from 17,000 bidders across 191 countries, clearing 60% above the project's floor price with no detected sniping or automated manipulation. Cap Labs' auction closed June 17, drawing $16.4 million from 1,002 unique bids and settling at a $106 million fully diluted valuation against a $75 million floor, 5.5 times oversubscribed.
When an auction ends, proceeds automatically fund a Uniswap v4 pool, removing the separate liquidity-setup step that typically follows a token launch. The tool is live on Ethereum, Arbitrum, Base, and Unichain.
Pump.fun, the Solana platform that dominates token launches through a bonding-curve model routing tokens to Raydium at a market cap threshold, is the direct competitive target. Uniswap's CCA reaches for the same window: early price discovery, with aggregated demand replacing the speed race.
