
Solidity Forum - The place for all Solidity developers, tool builders ...
Jan 9, 2025 · The place to discuss design and usage of and changes to the Solidity programming language.
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 …
solidity - Difference between require and assert and the difference ...
Solidity implements a formal verification approach based on SMT (Satisfiability Modulo Theories) and Horn solving. The SMTChecker module automatically tries to prove that the code satisfies …
solidity - <address>.send vs <address>.transfer best practice …
I noticed that address's offer two member functions that perform the transfer of ether to the specified address. send returns false upon failure and transfer raises an exception. In the Solidity
solidity - How to know the default evm version of a specific …
Jan 18, 2024 · I have multiple versions of solc installed asdf list solidity 0.4.24 *0.8.23 latest solc includes the default evm version in the help output: solc --version && solc --help|grep evm...
solidity - What does the keyword "memory" do exactly?
Mar 1, 2016 · I've been looking through the code of Etherdice and noticed that some variables are declared like ParserResult memory result; and I haven't found the keyword …
solidity - `external` vs `public` best practices - Ethereum Stack …
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 …
solidity - What is uint256? - Ethereum Stack Exchange
Integers in Solidity: uint256 (uint is an alias) is a unsigned integer which has: minimum value of 0 maximum value of 2^256-1 ...
solidity - How does a contract find out if another address is a ...
Apr 29, 2017 · Is it possible, from within a contract written in Solidity, to check if a contract is placed on a specific address or if this address does not contain any code?
solidity - Upgradeable smart contracts - Ethereum Stack Exchange
However, I also recommend checking Proxy Libraries in Solidity that is posted by Zeppelin Solutions and Aragon. There is a planning to make an industry standard for this matter. You …