Hello guys, I’m new to the forum and also in the development of smartcontracts, I would like to know how do I make a call in the approve function in an LPTOKEN, is it possible? can someone help me?
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If you use Remix or Etherscan to call the contract, you can directly call approve(one_address, approval_amount), if you use web3.js or ethers.js, you should initialize the contract and then call LPTOKEN.approve(one_address, approval_amount)
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when i call the contract directly with Remix, i receive, approve is not defined
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So, you should check if there is a function name approve in the contract.
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is a uniswap LP TOKEN, created by provide liquid, cant check
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All LP Token is same, could you please give the address.
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I’m sorry friend, I thought this forum was about solidity in general, but it seems that in general it is more for the enthereum network, and I am developing for the TRON network, the language is the same, but unfortunately some functions are still different, but thank you very much for your attention, if you still want to take a look.
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Hi @laurobeleche,
Welcome to the community 
This community is for smart contract development in general. That being said, I don’t have any experience with TRON, though others in the community might.
With regards the token on Tron, the code isn’t verified on that block explorer so can’t see what it is meant to do.
So sorry, I have no experience with TRON, I think, you can ask in their channel for help.
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