Is it possible to use a Uniswap V2 router in Sepolia? what is the contract address of a router? What I got is only for the Goerli test network, and it is already an obsolete network, and you have to pay to get the tokens which is ridiculous.

//Goerli-TestNetwork UniswapRouter
uniswapRouterAddress = "0x7a250d5630B4cF539739dF2C5dAcb4c659F2488D"


1 Answer 1


No, you cannot use it because if we want to test our smart contract by deploying on Goerli then we use uniswap V2 Router address 0x7a250d5630B4cF539739dF2C5dAcb4c659F2488D but as we know Goerli faucet requires a minimum mainnet balance of 0.001 ETH on the wallet address being used.

if you want to use Sepolia then you need to deploy uniswap on the Sepolia network and then use it simply.

in case you don't want to deploy your own uniswap then you can simply use this particular address which is deployed on Sepolia Network and it works


  • thank you it worked perfectly
    – querylab
    Jun 4, 2023 at 18:14

Not the answer you're looking for? Browse other questions tagged or ask your own question.