How to find my pool address on uniswap?

Question

I created a token on the Goerli Testnet and then made a pool of it with ETH on Uniswap. How can I find my pool contract address?

Answer 1

Did you call the function "createPool()" from Uniswap v3?

If you look at this function,

    function createPool(
        address tokenA,
        address tokenB,
        uint24 fee
    ) external override noDelegateCall returns (address pool) {

it returns the address of the newly created pool. So look at the return value of the transaction where you called 'createPool()'. You can find the return value on a block explorer like etherscan. Hope this helps

Answer 2

import "@uniswap/v3-core/contracts/interfaces/IUniswapV3Factory.sol";

uint24 fee=3000 // define fee here

//https://etherscan.io/address/0x1f98431c8ad98523631ae4a59f267346ea31f984#:~:text=Uniswap%20V3%3A%20Factory%20%7C%20Address%200x1f98431c8ad98523631ae4a59f267346ea31f984%20%7C%20Etherscan
address factoryAddress=0x1F98431c8aD98523631AE4a59f267346ea31F984

address yourPoolAddress=IUniswapV3Factory(factoryAddress).getPool(firstTokenAddress, 
                                                    secondTokenAddress,
                                                    fee)

uniswap deployment addresses

• from front end, we need to create UniswapV3Factory and call the getPool function. to create the contract we need address of contract,provider and abi of the contract:

  const { abi: UniswapV3Factory } = require('@uniswap/v3-core/artifacts/contracts/UniswapV3Factory.sol/UniswapV3Factory.json')
  
  const address0 = getAddressFirstTokenContract
  const address1 = getAddressSecondTokenContract
  // this is same as above I placed
  const factoryAddress = '0x1F98431c8aD98523631AE4a59f267346ea31F984'
  
  
  
  const factoryContract = new ethers.Contract(
        factoryAddress,
        UniswapV3Factory,
        // define your provider
        provider
  )
  

call the contract function:

// contract functions are async
   const yourPoolAddress = await factoryContract.getPool(address0, address1, 300)