fbitti/community-challenges

• 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

No	Contracts	Type	Difficulty	Writeup published	POC published
1	vulnerable/Exchange.sol, tokens/StokenERC20.sol	ERC20 (handling transfer)	Easy	✅	✅
2	vulnerable/Staking.sol, tokens/MockERC223.sol	Reentrancy	Easy	✅	✅
3	vulnerable/Takeover.sol	Logical	Easy	✅	✅
4	vulnerable/Auction.sol, tokens/MockERC721.sol