• All the writeups can be found under /writeups directory.
• All the poc scripts can be found under /pocs directory.

npm i
for i in pocs/*.js; do npx hardhat run $i; done

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Challenges Information

Contracts	Type	Difficulty	Writeup published	POC published
vulnerable/Exchange.sol, tokens/StokenERC20.sol	ERC20 (handling transfer)	Easy	✅	✅
vulnerable/Staking.sol, tokens/MockERC223.sol	⌛	Easy	⌛	⌛