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New posts in solidity
TypeError: "send" and "transfer" are only available for objects of type "address payable", not "address" admin.transfer(address(this).balance);
Oct 31, 2025
solidity
How to check if an address is an existing address on the ethereum blockchain?
Oct 28, 2025
ethereum
solidity
smartcontracts
Solidity long string constants over multiple lines
Oct 28, 2025
ethereum
solidity
How Events in solidity are stored on ethereum blockchain?
Oct 26, 2025
blockchain
ethereum
solidity
evm
What is the benefit of using uncheked?
Oct 27, 2025
ethereum
solidity
openzeppelin
When is function reverted?
Oct 27, 2025
solidity
smartcontracts
reentrancy
How does EVM memory data location of the first two 32-bytes slot be used?
Oct 27, 2025
ethereum
solidity
evm
Check if msg.sender is a specific type of contract
Oct 26, 2025
ethereum
solidity
smartcontracts
web3js
ERC20: insufficient allowance
Oct 26, 2025
blockchain
ethereum
solidity
erc20
Converting string memory to string calldata?
Oct 25, 2025
ethereum
solidity
Call a function in another contract - Solidity
Oct 26, 2025
blockchain
ethereum
solidity
smartcontracts
truffle
Supply ETH to Aave through solidity
Oct 25, 2025
javascript
ethereum
solidity
web3js
Why can't I send ether to my smart contract's address?
Oct 26, 2025
ethereum
solidity
Is there a way to pass fixed array as parameter to utility function is Solidity?
Oct 25, 2025
arrays
ethereum
solidity
Write smart contract using Solidity over Intellij
Oct 24, 2025
intellij-idea
solidity
ParserError: Source file requires different compiler version
Oct 25, 2025
python
ethereum
solidity
smartcontracts
brownie
Why am I getting this error Error: Transaction reverted without a reason string. When trying to swap tokens on uniswap?
Oct 24, 2025
blockchain
solidity
smartcontracts
uniswap
How to define matrix in solidity?
Oct 23, 2025
matrix
solidity
Is there any way to get the address of the library for a specific contract address?
Oct 23, 2025
ethereum
solidity
web3js
etherscan
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