Hi. I posted the question before as well but it didnt solve my problem. I am trying to add liquidity on pancakeswap using this script. When I run the script using pancakeswap's own router and factory address I am successful but when I try to do the same with the address on which my router and factor…

Okay after spending days on this issue I came to know that I was just changing the init_hash once before multiple deployments over testnet. The init_hash changes everytime, so you have to copy the init_hash from pancake pair file into pancake library each time. After doing so I was able to successfu…

@Yoshiko created a new post as you asked.

@Yoshiko I have verified both the router and factory contracts on bsc testnet now. The router address now is ‘0x73D58041eDdD468e016Cfbc13f3BDc4248cCD65D’ and the factory address now is ‘0x81338c4e7a7f30297aF1dd1dBF02Fc1299b0EA12’ so if you do test it, then test with the given addresses

Thanks! In the transaction you have linked, you are using addLiquidity. Not addLiquidityETH. Did you try addLiquidityETH first as shown in the tutorial in the other thread? From the script I think you will need to do addLiquidityETH.

@Yoshiko I ran the script by runing the addLiquidityETH function and ran into the same error. Here is the link for the failed transaction https://testnet.bscscan.com/tx/0x077283d3fa77c51b9f7f517bfb817f998e15fff83712233746d6d87a548f5f05

Looking at your code I notice some things. In PancakeRouter.sol contract PancakeRouter is IPancakeRouter01 { This should be contract PancakeRouter is IPancakeRouter02 { I also noticed that you commented out the Remove Liquidity Functions and the Swap functions. I think in order to first build …

I just commented out supporting fee on transfer functions because otherwise the code was too long to be deployed and it kept giving me gas errors.

That’s really unusual. I highly recommend doing the hardhat tutorial and going through it. At the end of it you will have a dev environment set up where you can deploy easily and test easily. Perhaps there is something wrong in the configuration.

[image] Maham_Zaidi: you have to copy the init_hash from pancake pair file into pancake library each time. this solved my problem too. thanks!

i dont have anything called init_hash from pancake pair file. Am running into the same problem. Firtly, How exactly should i calculate the init_hash? Can you please share example init_hash? (I have INIT_CODE_PAIR_HASH in PancakeFactory though. When should i execute that code anyway?) If i get it …

Why cant I add liquidity over bsc testnet using my own router and factory address

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Yoshiko April 25, 2021, 1:22am 3

Are the factory and the router that you are using have correct contract code in them?

Checking both of them I do not see the code verified.

Your factory and your router should have verified code, as does Pancake Swap’s at
Factory:

Router:

Can't add liquidity on PancakeSwap with burnable ERC20 token

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Why cant I add liquidity over bsc testnet using my own router and factory address

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