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@Cyfrin Cyfrin

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    111 repositories

    • security-and-auditing-full-course-s23

      Public
      The ultimate, most advanced, security, DeFi, assembly, web3 auditor course ever created.
      securityethereumcryptocurrency
      securityethereumcryptocurrencysoliditysmart-contract-audit
      Solidity
      •
      GNU General Public License v3.0
      •452•2k•5•1•Updated Jul 8, 2026Jul 8, 2026

    • sc-exploits-minimized

      Public
      A repo to showcase web3 hacks
      Solidity
      •172•654•0•0•Updated Jun 22, 2026Jun 22, 2026

    • battlechain-safe-harbor-contracts

      Public
      Solidity
      •
      Other
      •6•4•0•0•Updated Jun 22, 2026Jun 22, 2026

    • battlechain-starter-foundry

      Public
      Solidity
      •6•4•5•2•Updated Jun 22, 2026Jun 22, 2026

    • bc-dependency-contracts

      Public
      Solidity
      •4•1•0•0•Updated Jun 18, 2026Jun 18, 2026

    • multicall3

      Public
      Multicall: Aggregate multiple constant function call results into one
      Solidity
      •
      MIT License
      •554•0•0•0•Updated Jun 18, 2026Jun 18, 2026

    • foundry-defi-stablecoin-cu

      Public
      Solidity
      •170•335•0•0•Updated Jun 16, 2026Jun 16, 2026

    • battlechain-bot-framework

      Public
      BattleChain Bot Framework - Whitehat attack tooling for Battlechain attackable contracts
      Solidity
      •0•1•0•0•Updated Jun 12, 2026Jun 12, 2026

    • forge-std

      Public
      A collection of helpful contracts and libraries for use with Forge and Foundry
      Solidity
      •
      Apache License 2.0
      •525•1•0•0•Updated May 20, 2026May 20, 2026

    • bc-contracts

      Public
      Smart Contract Submodule For zkSync Era
      Solidity
      •
      MIT License
      •425•0•0•0•Updated May 14, 2026May 14, 2026

    • sol-bug-bench

      Public
      Sol-bug-bench but lighter
      Solidity
      •6•0•0•2•Updated May 8, 2026May 8, 2026

    • 8-vault-guardians-audit

      Public
      Solidity
      •27•48•0•1•Updated May 7, 2026May 7, 2026

    • forge-template

      Public template
      Solidity
      •
      MIT License
      •14•65•0•0•Updated May 6, 2026May 6, 2026

    • 2024-08-fjord

      Public
      Solidity
      •
      GNU Affero General Public License v3.0
      •13•12•4•0•Updated Mar 27, 2026Mar 27, 2026

    • 2024-12-alchemix

      Public
      Solidity
      •7•7•1•0•Updated Mar 27, 2026Mar 27, 2026

    • 2024-09-president-elector

      Public
      Solidity
      •6•4•0•0•Updated Mar 27, 2026Mar 27, 2026

    • 3-gas-bad-nft-marketplace-audit

      Public
      Solidity
      •11•11•0•2•Updated Mar 9, 2026Mar 9, 2026

    • defi-sky

      Public
      Solidity
      •1•1•1•0•Updated Mar 3, 2026Mar 3, 2026

    • 2-math-master-audit

      Public
      Solidity
      •
      GNU Affero General Public License v3.0
      •15•20•0•0•Updated Mar 2, 2026Mar 2, 2026

    • advanced-defi-2024

      Public
      Solidity
      •
      GNU General Public License v3.0
      •117•189•0•0•Updated Feb 23, 2026Feb 23, 2026

    • battlechain-contracts

      Public
      Smart Contract Submodule For zkSync Era
      Solidity
      •
      MIT License
      •425•1•0•0•Updated Feb 15, 2026Feb 15, 2026

    • 4-puppy-raffle-audit

      Public
      Solidity
      •136•111•0•1•Updated Feb 3, 2026Feb 3, 2026

    • foundry-smart-contract-lottery-cu

      Public
      Solidity
      •76•94•0•3•Updated Feb 3, 2026Feb 3, 2026

    • foundry-nft-cu

      Public
      Solidity
      •39•48•0•0•Updated Feb 3, 2026Feb 3, 2026

    • foundry-dao-cu

      Public
      Solidity
      •23•39•0•1•Updated Feb 3, 2026Feb 3, 2026

    • foundry-erc20-cu

      Public
      Solidity
      •26•43•0•0•Updated Feb 3, 2026Feb 3, 2026

    • minimal-account-abstraction

      Public
      Solidity
      •36•70•1•0•Updated Jan 23, 2026Jan 23, 2026

    • defi-gmx-v2

      Public
      Solidity
      •19•25•0•0•Updated Jan 22, 2026Jan 22, 2026

    • foundry-upgrades-cu

      Public
      Solidity
      •34•43•0•1•Updated Jan 16, 2026Jan 16, 2026

    • foundry-merkle-airdrop-cu

      Public
      Solidity
      •23•43•1•2•Updated Jan 9, 2026Jan 9, 2026
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