Search Results
Search type | Search syntax |
---|---|
Tags | [tag] |
Exact | "words here" |
Author |
user:1234 user:me (yours) |
Score |
score:3 (3+) score:0 (none) |
Answers |
answers:3 (3+) answers:0 (none) isaccepted:yes hasaccepted:no inquestion:1234 |
Views | views:250 |
Code | code:"if (foo != bar)" |
Sections |
title:apples body:"apples oranges" |
URL | url:"*.example.com" |
Saves | in:saves |
Status |
closed:yes duplicate:no migrated:no wiki:no |
Types |
is:question is:answer |
Exclude |
-[tag] -apples |
For more details on advanced search visit our help page |
Solidity is a contract-oriented, high-level language whose syntax is similar to that of JavaScript and it is designed for writing smart contracts in Ethereum to run on the EVM. Solidity is statically typed, supports inheritance, libraries and complex user-defined types among other features.
1
vote
How to detect errors from contract calls
You can check the output type using typeof method. Let's say the datatype of the two output is string:
(async () => {
for(var i = 0 ; i <= 4 ; i++){
const res = await myContract.methods.co …
1
vote
Accepted
constructor doesn't trigger on deployment
Keep only one SPDX license and remove others
You have typos and extra brackets in the Token contract. Replace it with this -
contract Token is ERC20 {
address public admin;
address public …
1
vote
1
answer
342
views
setting value using address.call() doesn't works
pragma solidity ^0.8.3;
contract Receiver {
event Received(address caller, uint256 amount, string message);
uint256 bar = 9;
function foo(string memory _message, uint _x) public payable …
25
votes
Are there well-solved and simple storage patterns for Solidity?
Read here for more information: require, assert and revert in solidity. …