Uniswap Labs has integrated the Ink blockchain, developed by Kraken, into its full product suite. Users can now access the network via the Uniswap web application, mobile wallet, and developer API.
Ink is an Optimistic Rollup built on the OP Stack within the Optimism Superchain framework. The network features 1-second block times, utilizes chain ID 57073, and is designed for decentralized finance applications.
The integration provides Uniswap users on Ink with access to protocol versions v2, v3, and v4. The chain has reached hundreds of millions in total value locked across its DeFi ecosystem.
The deployment process began in December 2024 with the initial Uniswap V3 contracts. Full frontend support followed after a development period that included a GitHub request in December 2025.
