solidity

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How can I test a function returning a struct in solidity using chai in hardhat
user_187249670
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2
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368
hardhat solidity chai testing unit-testing
What is the best practice of copying from array to array in Solidity?
user_71059630
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2
1
923
truffle remix solidity ethereum arrays
Call solidity function dynamically, based on its bytes4 function selector
user_1949820
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4
2
675
rsk solidity
Why can bytes1 store 0xb5 but can't store 2 in solidity?
user_150677630
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1
2
88
solidity ethereum
RangeError: Maximum call stack size exceeded when trying to compile ico contract using compile.js function in my blockchain project
user_187289660
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1
0
101
blockchain solidity reactjs node.js javascript
I tried using interface to get owner address from another NFT smart contract (ERC721), what have I done wrong?
user_141665980
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1
0
557
erc721 nft solidity
How to properly format bytes32 in javascript to send to contract?
user_36377000
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1
1
876
ethers.js solidity javascript
Error: The network id specified in the truffle config (4) does not match the one returned by the network (1)
user_187161500
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1
1
629
truffle smartcontracts solidity ethereum testing
Is it considered good practice to use contract functions once when deployed?
user_82941090
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2
3
115
nft remix solidity
How opensea auction smart contract work without storing the ether
user_79428850
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5
1
583
opensea nft smartcontracts solidity ethereum
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