New answers tagged evm
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Can evm make an EOA transaction during another transaction?
A contract cannot access another account's funds.
There several possible solutions. One is to use contract as user wallet. The main contract will call the user wallet with the request, the user wallet ...
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Is arrays a hash tables in Solidity?
No, We cannot say that an array is a hash table. Arrays values are stored in contiguous storage slots while hash tables are not.
No, we cannot get collision because the key 0 does not represent the 0 ...
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Is there any way to change hardhat running environment (hre) provider when running script?
You can use Hardhat Switch Network plugin for this.
https://www.npmjs.com/package/hardhat-switch-network
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Forge Test Contract Transfer EvmError: Revert
I found the solution. I need to prank the interactions.
File: ./test/Lock.t.sol
// SPDX-License-Identifier: UNLICENSED
pragma solidity ^0.8.24;
import {Test, console} from "forge-std/Test.sol&...
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Is this `isContract()` a built in function in solidity?
Thank you everyone who answered my question.
I have found the answer which is: isFunction() is just a custom function used by developers to check if an address is a contract address.
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