What is the ETH address for Uniswap v3?

Could you please clarify what you mean by the "ETH address for Uniswap v3"? Uniswap v3, as a decentralized exchange protocol, doesn't have a single ETH address associated with it in the traditional sense. Instead, it operates through smart contracts deployed on the Ethereum blockchain, which have their own unique contract addresses. If you're looking to interact with Uniswap v3, you would typically use a wallet or a trading platform that is compatible with the protocol. These platforms allow you to swap tokens with other users, and they handle the technical details of interacting with the smart contracts behind the scenes. If you're looking for the contract address of a specific Uniswap v3 pool, you can find it by using a tool like Etherscan or Uniswap's own interface. Just enter the tokens you're interested in swapping, and the platform will show you the relevant pool's contract address and other details. Is there a specific aspect of Uniswap v3 or its contract addresses that you're trying to understand? I'd be happy to provide more information if you have any further questions.