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Articles tagged with #smart-contracts
// SPDX-License-Identifier: MIT pragma solidity ^0.8.13; contract SimpleStorage { string private storedValue; event ValueChanged(string newValue); // Function to set the value function setValue(string calldata newValue) external { ...
1. Reentrancy Attacks Description Reentrancy occurs when a contract calls an external contract which then calls back into the original contract before the initial execution is complete. This can lead to unexpected behavior and allow attackers to repe...
1. Understand Common Vulnerabilities Reentrancy Attacks Description: An attacker repeatedly calls a contract before the previous execution is finished, often exploiting external calls. Mitigation: Use the Checks-Effects-Interactions pattern. Always...