This repository is dedicated to white-hat security research on smart contracts. Here you'll find work related to vulnerabilities, exploits, and security testing, all conducted ethically, with a focus on improving the safety of blockchain ecosystems.
In this repository, you will find several cases of smart contract vulnerabilities. Each case includes the following components:
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Vulnerable Smart Contract: An intentionally vulnerable smart contract that demonstrates a particular weakness or security flaw.
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Vulnerability Testing: Test cases that highlight the identified vulnerability. The tests are designed to reveal the specific weakness in the contract, such as reentrancy, overflow, or other common issues.
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Exploit Writing: A step-by-step approach to writing an exploit for the vulnerable smart contract. This part is educational and aims to help developers understand how attackers may try to exploit the vulnerability.
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Exploit Testing: Testing of the exploit to confirm that the vulnerability is exploitable and to understand its implications.
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Vulnerability Report: A detailed report summarizing the discovered vulnerability, the testing process, and the outcome of the exploit. This report also includes recommendations on how to address the vulnerability.
Note: This repository is intended ONLY for educational purposes! The information provided here is to help developers and auditors understand common vulnerabilities and strengthen the security of their smart contracts. It is not intended for unethical or malicious activities.