On February 2, the decentralized exchange Uniswap will integrate the Continuous Clearing Auctions (CCA) mechanism into its main web interface. This technology will transform the token listing process on the platform.

Auctions are coming to the Uniswap Web App

Fully onchain. Powered by CCA.

Discover, bid, and claim starting February 2nd pic.twitter.com/Jwp9XSTbAN

— Uniswap Labs 🦄 (@Uniswap) January 28, 2026

CCA is a mechanism for the gradual sale of tokens in each new block, allowing for a smooth determination of market price. Participants will use limit orders, eliminating the risk of overpaying.

Asset creators set key parameters: the number of coins, starting price, and auction duration. The functionality also supports phased coin unlocking and participant verification.

This solution was introduced last November. Developers position it as a guarantee of transparent asset launches—a stage traditionally seen as vulnerable to market manipulation.

“Liquidity formation often occurs behind closed doors, creating information gaps and leading to narrow, unstable markets when token trading becomes public. With CCA, auctions are conducted entirely on-chain, ensuring transparent pricing, bidding processes, and settlements,” explained the Uniswap Labs team.

Key advantages of the mechanism include:

  • Bot protection: The auction model minimizes the effectiveness of liquidity sniping at the start of trading. Tokens are released gradually based on actual demand, and market prices are formed algorithmically;
  • Automatic pool creation: At the end of the auction, buyers receive assets, and real liquidity is automatically added to the Uniswap v4 pool;
  • Accessibility for teams: Projects can use CCA for both initial distribution and to enhance the liquidity of traded tokens. Customization options for supply volume, starting price, and round duration are available.

First Case

Uniswap developed CCA in collaboration with the Aztec project, which was the first to test it. In November, the platform conducted its first token distribution through the new mechanism, raising $60 million from over 17,000 participants.

The DEX team emphasized that no instances of sniping or algorithmic manipulation were recorded during the auction.

“The entire auction was conducted on-chain: market participants had the opportunity to observe in real-time how the market was formed,” the developers noted.

Contracts for CCA are already operational on the Ethereum network, Unichain, Arbitrum, and Base. The integration into the Uniswap main interface will make it easy to find auctions, place bids, and claim tokens directly, allowing developers to launch them without creating their own frontends.

As a reminder, at the end of December, the exchange community approved a key reform of the protocol's economy—UNIfication. This proposal activates the "fee switch."