Ethereum-based AMM Uniswap has launched V3 on mainnet


Today, the team of Uniswap, a non-custodial automated market maker (AMM) implemented for the Ethereum Virtual Machine (EVM), officially announced that Uniswap v3 has been deployed to the Ethereum mainnet. All of the applicable contract addresses can be found here.

Naturally, Uniswap v3 is the most powerful version of the protocol to date; with increased capital efficiency for liquidity providers, better execution for traders, and superior infrastructure.

Audit reports for the core and periphery contracts can be found here and here. After 6 weeks, the Uniswap v3 bug bounty offered up no major findings.


  • Traders – The swap interface now routes trades through Uniswap v3 and will provide an alert when a better exchange rate is available on Uniswap v2.
  • The Uniswap analytics — now tracks v3 performance.
  • Liquidity providers – The liquidity pool interface now supports the creation of Uniswap v3 positions with multiple fee tiers and concentrated liquidity. ranges. Each position is represented as an NFT and comes with a unique piece of on-chain generative art.
  • Developers – Devs can begin building on Uniswap v3 immediately. Initial documentation and example projects can be found here.

For a full description of v3’s features, refer to Uniswap’s March announcement blog post.

Uniswap v3 Overview