Hi, I have a simple ERC20 token contract and I would like to combine the PreciousChickenToken.sol contract in order to be able to create a react front end for my contract that I can interact with. Here is my simple ERC20 token contract: pragma solidity ^0.6.0; import "@openzeppelin/contracts/tok…

Hi @crypto_economics , I recommend that functionality in a token be required for the life of the token. If functionality isn’t required for the life of the token, then it would be better in a separate contract. Hence I believe that sale functionality should be in a separate contract to the token. …

@abcoathup Understood. Could you help me separate out the functions that aren’t’ needed and to combine the two contracts? I just need a simple buy/sell function–with metamask login and connected address visible.

@abcoathup thank you for this. The reason why I am trying to desperately combine the other contracts is because PreciousChicken has front end code which I need to display/interact with my contract.

Hi @crypto_economics , I assume it isn’t too complex to add two contracts to existing front end code. This would be better in my opinion than adding short lived functionality to a token. What is the front end that @PreciousChicken created?

@abcoathup thanks for the quick response as always. You don’t’ know how helpful the forum is. So do I understand you correctly that we could combine the two contracts to utilize the existing front end code? I have been trying to run this on my environment for almost two weeks now and finally got it…

Hi @crypto_economics , [image] crypto_economics: we could combine the two contracts to utilize the existing front end code? I recommend not combining sale and token functionality. I think it is better to keep them separate as the sale functionality is only short lived and not for the life of…

@abcoathup thank you for the explanation. Is it possible to help me sligthly modify the PreciousChicken contract so that it would be a clear separation of functions? I would want to import the PreciousChicken.sol ““purchase”’ and “'sell”” functionality into MyToken.sol and run the front end from MyT…

[image] abcoathup: I recommend not combining sale and token functionality. I think it is better to keep them separate as the sale functionality is only short lived and not for the life of the token. I would of course recommend @abcoathup 's recommendation! My demo was just for fun. I think I…

Hi @crypto_economics , I still think you should have a Crowdsale and a token contracts, but yes you can add the purchase and sell functionality into your token (I don’t recommend it).

How to combine two ERC20 contracts

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abcoathup November 25, 2020, 2:37am 4

Hi @crypto_economics,

I suggest looking at this very simple crowdsale: Help me write an erc20 token and a crowdsale contract

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How to combine two ERC20 contracts

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