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New posts in solidity
Cannot read properties of undefined (reading 'parseUnits') - Hardhat js
Jul 21, 2026
javascript
solidity
chai
ethers.js
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ERC721: transfer caller is not owner nor approved
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smartcontracts
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How to check if the token on opensea is ERC721 or ERC1155 using node.js
Jul 17, 2026
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Error: contract runner does not support calling (operation="call", code=UNSUPPORTED_OPERATION, version=6.3.0) on ethers.js v6
Jul 15, 2026
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Call to plugin has timed out compilerMetadata - deployMetadataOf - {"from":"udapp","path":"compilerMetadata"}
Jul 16, 2026
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How to deploy multiple solidity smart contracts that uses functions of each other?
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Unhandled Rejection (Error): call revert exception
Jul 14, 2026
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ethereum
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"Migrations" hit an invalid opcode while deploying
Jul 14, 2026
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Solidity: Functions that require a return value it doesn't return anything but still work
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How to check or know that a wallet has tokens in web3 python
Jul 08, 2026
solidity
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gas required exceeds allowance or always failing transaction on Geth private blockchain but works fine in others
Jul 06, 2026
blockchain
ethereum
solidity
smartcontracts
geth
_signTypedData method on ethers does not match with ERC712 solidity code
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solidity
signature
openzeppelin
Error Whilst running Solidity with Python(py-solc)
Jul 04, 2026
python-3.x
solidity
Identifier not found or not unique. Compilation errror
Jul 05, 2026
ethereum
solidity
How can I get program author on solana?
Jul 04, 2026
rust
solidity
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Is there a way to sort Ethereum GitHub committers by frequency their commits were merged?
Jul 02, 2026
ethereum
solidity
Web3 signature verification is failing - ethers.js
Jun 29, 2026
javascript
solidity
web3js
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Error: Compiler version ^0.8.0 does not satisfy the r semver requirement
Jun 30, 2026
solidity
semantic-versioning
remix-ide
cannot call the function in smart contract
Jun 25, 2026
blockchain
solidity
truffle
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