WriteUp for NaiveReceiver Hello h4ck3r, welcome to the world of DeFi security! Working through challenges on Damn Vulnerable DeFi will sharpen your skills in identifying and exploiting vulnerabilities within decentralized finance protocols. Each challenge represents a specific DeFi exploit scenario, allowing you to...

Writeup for Unsolveable Money Captcha Hello h4ck3r, welcome to the world of smart contract hacking. In order to understand this writeup you need to understand foundry. Challenge Description Oh no! Hackerika just made a super-duper mysterious block chain thingy! I’m not sure what she’s up to, maybe creating a super...

Writeup for Minercraft Huh Hello h4ck3r, welcome to the world of smart contract hacking. In order to understand this writeup you need to understand foundry. Challenge Description Say, everyone knows minecraft right? The game about mining block after block after block after block….. NOTE! You only need to spawn an...

Writeup for Inju’s Gambit Hello h4ck3r, welcome to the world of smart contract hacking. In order to understand this writeup you need to understand foundry. Key Concepts To Learn When interacting with a smart contract, our interactions are conducted through transactions. Calling a function that modifies the state of a...

Writeup for Executive Problem Hello h4ck3r, welcome to the world of smart contract hacking. In order to understand this writeup you need to understand foundry. Challenge Description If only we managed to climb high enough, maybe we can dethrone someone? Exploit The below are source contracts. Setup contract 1//...

Writeup for BABY ERC-20 Hello h4ck3r, welcome to the world of smart contract hacking. In order to understand this writeup you need to understand foundry. Challenge Description No Description given Key Concepts to Learn In order to solve this challenge we need to understand overflows and underflows in solidity. 1//...

Writeup for Stake Hello h4ck3r, welcome to the world of smart contract hacking. Solving the challenges from Ethernaut will help you understand Solidity better. Each challenge involves deploying a contract and exploiting its vulnerabilities. If you’re new to Solidity and haven’t deployed a smart contract before, you...

Writeup for Higher Order Hello h4ck3r, welcome to the world of smart contract hacking. Solving the challenges from Ethernaut will help you understand Solidity better. Each challenge involves deploying a contract and exploiting its vulnerabilities. If you’re new to Solidity and haven’t deployed a smart contract before,...

Writeup for Switch Hello h4ck3r, welcome to the world of smart contract hacking. Solving the challenges from Ethernaut will help you understand Solidity better. Each challenge involves deploying a contract and exploiting its vulnerabilities. If you’re new to Solidity and haven’t deployed a smart contract before, you...

Writeup for Gatekeeper Three Hello h4ck3r, welcome to the world of smart contract hacking. Solving the challenges from Ethernaut will help you understand Solidity better. Each challenge involves deploying a contract and exploiting its vulnerabilities. If you’re new to Solidity and haven’t deployed a smart contract...