During solidity (solc) 0.5 releases the different frameworks like solc, truffle, web3, openzeppelin had a timeframe where some had a 0.5 compatible version released and some didn't. I think you could …

Jan 31, 2025 · I’m trying to obtain an AST from a solidity contract I cannot find anyway to achieve that using solc I saw on previous versions there were --ast options in command line or other ast …

When we call a function on an external contract, the EVM computes a bytes buffer which contains the function signature and arguments. There are two ways to serialize arguments: abi.encode() abi.

Dec 10, 2023 · The disadvantage is that in order to keep track of the length of an array, you must pass that length along with the array itself to every function which relies on that length. In Solidity, it’s the …

This is a rather poor decision of the Solidity compiler development team, since this scenario can be the result of user input (i.e., calling the function from the off-chain), which means that the correct opcode …

Jul 6, 2021 · Oh, so you’re using vscode-solidity extension and only seeing this problem inside VS? This extension does not use the solc you have installed locally. It downloads the compiler on its own (and …

Is uint the same as uint256 in Solidity? If this is the case, then why do a lot smart contracts make extensive use of uint256 and not just write uint instead? Is this merely to be explicit?

Dec 11, 2020 · Low-traffic category for important announcements about the Solidity language and compiler.

May 15, 2023 · I'm new to Solidity and it's my first try to write a smart contract using Openzeppelin, Pancakeswap and BEP20 libraries basically to make a BEP-20 token. When i try to deploy the smart …

Jan 29, 2025 · The place to discuss design and usage of and changes to the Solidity programming language.