Get LP pair address after addLiqudityETH

Support
1

I am programmatically trying to add token1/ETH liquidity to uniswap.

I have the following code snippet working on my ganache.

await token1.approve(router.address, token_1_amt);

await router.addLiquidityETH(
token1.address,
 token_1_amt,
  token_1_min,
  eth_min,
  admin,
  Math.floor(Date.now() / 1000) + 60 * 10}
);

Which I can see creates a transaction and if I use await web3.eth.getPastLogs()
on truffle console I can see LP token address. How can I obtain the LP contract address from this code snippet so I can store it as a variable?

2

Hi, welcome! :wave:

Actually, you can calculate the pair address, have a look at the code in the sushiswap, they have a similar function.

3

Thanks, got it woking!

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