SMART CONTRACT SECURITIES

Report

Setup

1. Change directory for each individual POC folders, then install hardhat development environment to compile contracts and run them on simulated environment.

npm i

2. To execute the attack, first start the hardhat local chain simulation

npx hardhat node

3. Then, simply run the attack scripts in numbered order. Supplement scripts to view more details about the state of the attack is also provided without number.

npx hardhat run scripts/1-...
npx hardhat run scripts/2-...
npx hardhat run scripts/get-info.js

Attack POCs

Reentrancy Gas griefing Overflow Oracle Manipulation