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Questions tagged [remix]

Questions about Remix, an integrated development environment (IDE) for smart contract development. Remix focuses on the development and deployment of Solidity written smart contracts using the Ethereum blockchain.

Questions about Remix, an integrated development environment (IDE) for smart contract development. Remix focuses on the development and deployment of Solidity written smart contracts using the Ethereum blockchain.

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729 questions
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why solidity function returns always false even if it should returns true?

Here is my problem. I have a contract in solidity : contract test { function testfunc(uint _number) external pure returns (bool) { return _number >= 0; } } Here is example : This function retuns always false, even if I set a…
Thibaut
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When gasPrice & gasLimit is defined,transaction fails with call_exception

I am trying to make a trade using the following method. The contract is already deployed on the blockchain and makes dual swap using two dexes console.log('>>>>>>>>>>>>>>>>> Making Trade >>>>>>>>>>>>>>>>>>>>>>') const tx = await…
DeFi
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Solidity, hardhat failing to compile multiple Solidity versions

I'm having this issue, even adding the versions in the hardhat.config file. module.exports = { solidity: { compilers: [{version: "0.6.6"}, {version: "0.4.19"}, {version: "0.6.12"}, {version: "0.8.8"}, {version: "0.7.0"}] }, Here is still…
Oriok
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stuck funds in smart contract //Remix // Solidity

i did a smart contract in remix and then send funds and clicked start. Then my balance went to 0 Ether. Is there a possibility to get it back? Here is the video i used: https://www.youtube.com/watch?v=GFHZUn7X52Y& was it a scam or did i just had bad…
Marcus Gelhard
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Undeclared identifier in Solidity

I'm new to Solidity. I've got an error from compiling the above code. "Udeclared identifer" Can you help me for this? function addNewRecord( uint256 _clinicId, uint256 _patientId, string memory _condition, string memory…
MaybeExpertDBA
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About Smart Contract

If I deploy a contract in Test Net , Will it remain in the Test Net or I have to Deploy it VIA Test Net over and over to test The contract? What I did, I deployed the contract In the Test Net and I can do deploy it over and over and it doesnot show…
Gizmo
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bep20 contract deploymenent token not found

I created/fork a bep20 token, if finishes successfully & contract fully created. But i cant see the token or anything related to the token in the contract. the only thing visible are the contract address, transaction hash. e.t.c. you can check the…
bature
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How can I installed Remix IDE for offline use?

How can I installed remix IDE on desktop for offline use because sometimes I don't have internet. I'm not be able to find it.
Ali Hassan
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