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community-challenges's Introduction

  • 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

Challenges Information

No Contracts Type Difficulty Writeup published POC published Discord conversation
1 vulnerable/Exchange.sol,
tokens/StokenERC20.sol		 ERC20 (handling transfer) Easy ✅ ✅ link
2 vulnerable/Staking.sol,
tokens/MockERC223.sol		 Reentrancy (CEI pattern) Easy ✅ ✅ link
3 vulnerable/Takeover.sol Logical Easy ✅ ✅ link
4 vulnerable/Auction.sol,
tokens/MockERC721.sol		 Logical (Push vs Pull pattern) Easy ✅ ✅ link
5 vulnerable/Staking2.sol,
tokens/ExpensiveToken.sol,
tokens/MockERC777.sol		 Logical, Reentrancy, Gas Hard ✅ ✅ link
6 vulnerable/KYC.sol,
tokens/KYCApp.sol		 Signature malleability Easy ✅ ✅ link
7 vulnerable/RareNFT.sol,
tokens/ERC721.sol		 Weak RNG(Random number generation) Medium ✅ ✅ link

community-challenges's People

Contributors

arbazkiraak avatar duncancmt avatar fbitti avatar revmischa avatar zpano avatar dependabot[bot] avatar

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