Solidity Forum - The place for all Solidity developers, tool builders ...
Sep 12, 2025 · The place to discuss design and usage of and changes to the Solidity programming language.
[ANN] Yolc - a safe, expressive, fun language for Ethereum Using ...
Jan 7, 2025 · Hi, I’d like to announce the launch of the technical preview of the /Yolc project/. It is the first milestone where Yolc can produce a partial ERC20 code deployable to Ethereum networks, …
Solidity v0.8.25 is out! - Announcements - Solidity Forum
Mar 15, 2024 · Introducing the newest version of the Solidity Compiler v0.8.25. This is a minor release following the Dencun hard-fork on Ethereum mainnet that occurred on March 13, 2024 at 13:55 UTC. …
What are the virtual and override keywords in Solidity?
Dec 27, 2019 · For multiple inheritance, the most derived base contracts that define the same function must be specified explicitly after the override keyword. Functions with the private visibility cannot be …
solidity - Source File requires different compiler version - Ethereum ...
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 …
solidity - invalid opcode: opcode 0x5f not defined - Ethereum Stack ...
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 …
Some questions about the Solidity language
May 17, 2021 · Solidity is an object-oriented, high-level language for implementing smart contracts. It is designed to target the Ethereum Virtual Machine (EVM). There are many other blockchains (other …
Set up Solidity with VS Code - Ethereum Stack Exchange
Mar 20, 2021 · The easiest and fastest way to start coding Solidity is using , which is a web-based IDE that allows you to code and compile smart contracts without the need of installing anything else. …
solidity - `external` vs `public` best practices - Ethereum Stack Exchange
Jul 4, 2017 · The difference is because in public functions, Solidity immediately copies array arguments to memory, while external functions can read directly from calldata. Memory allocation is expensive, …
contract development - How to convert a uint to bytes in Solidity ...
May 22, 2016 · The alternative to @eth's answer is to use assembly: function toBytes(uint256 x) returns (bytes b) { b = new bytes(32); assembly { mstore(add(b, 32), x) } } This is significantly more gas …