OpenZeppelin Ethernaut CTF solved in Foundry

• Solver address: 0x4cD5CdaA35EB2c7ba1eD027Bc7572F841A1CF66c
• Network: Ethereum Sepolia
• Start Timestamp: 1717063200

Level 1 : Fallback

• Status: Solved
• Solution: scripts/Fallback.s.sol
• SubmissionHash: https://sepolia.etherscan.io/tx/0xcd5417d4da6a16d8e6c998bb94d89b82ab39e04d6659446f4a74f93e391f704e

Level 2 : Fallout

• Status: Solved
• Solution: scripts/Fallout.s.sol
• SubmissionHash: https://sepolia.etherscan.io/tx/0x78df5dfe75eec6888cc98a6b6869656e87b6f4f319d0f1a07b0e0c09be49daa1

Level 3 : CoinFlip

• Status: Solved
• Solution: scripts/CoinFlip.s.sol and src/Lv-03/CoinFlip.sol::CoinFlipSolver
• SubmissionHash: https://sepolia.etherscan.io/tx/0x3ae6eafd2f3697b9641d842883bbf35a26e5800804ff22dfbf3ad56185386cf9

Level 4 : Telephone

• Status: Solved
• Solution: scripts/Telephone.s.sol and src/Lv-04/Telephone.sol::TelephoneSolver
• SubmissionHash: https://sepolia.etherscan.io/tx/0xc418aa8cb5c6a0a3899bf62459453ef4b9cd71c5c9bdb703e13b28e29cbb7329

Level 5 : Token

• Status: Solved
• Solution: scripts/Token.s.sol
• SubmissionHash: https://sepolia.etherscan.io/tx/0x211ffca77e64cce71f03d22c1c16dcec51bcbe0e7684cf04c97356a103f81183

Level 6 : Delegation

• Status: Solved
• Solution: scripts/Delegation.s.sol
• SubmissionHash: https://sepolia.etherscan.io/tx/0xff5e63e6e58b324d0867d10dc448bb274130fb3eff2010da32cefa9bc3a59411

Level 7 : Force

• Status: Solved
• Solution: scripts/Force.s.sol and src/Lv-07/Force.sol::ForceFeeder
• SubmissionHash: https://sepolia.etherscan.io/tx/0xe88e1f0456c03ba3d53538e27b7177f7f7b537840a409c13c70f9e7c94d01fb0

Level 8 : Vault

• Status: Solved
• Solution: scripts/Vault.s.sol
• SubmissionHash: https://sepolia.etherscan.io/tx/0xf2abbe1534d9acd603b676c9f8c56a0fb2570dafbc242b120eda6774fdc87257

Level 9 : King

• Status: Solved
• Solution: scripts/King.s.sol and src/Lv-09/King.sol::KingSlayer
• SubmissionHash: https://sepolia.etherscan.io/tx/0xc9cea3b045097c18fb8b04fa822fe18b86fcf68fc9b86829c4d9a8bb92a6a352

Level 10 : Reentrance

• Status: Solved
• Solution: scripts/Reentrance.s.sol and src/Lv-10/Reentrance.sol::ReentrantDrain
• SubmissionHash: https://sepolia.etherscan.io/tx/0xad328ea640b822f911af7e108314997bfcaa95e7fd825ed9802afa75dee4bfaf

Level 11 : Elevator

• Status: Solved
• Solution: scripts/Elevator.s.sol and src/Lv-11/Elevator.sol::Buildooorrr
• SubmissionHash: https://sepolia.etherscan.io/tx/0xae5295437e16aa9236470724502fea50e04b5afb65a939d8962b426c374940ab

Level 12 : Privacy

• Status: Solved
• Solution: scripts/Privacy.s.sol
• SubmissionHash: https://sepolia.etherscan.io/tx/0x990a76f7f05de37358a854044ec5feab74a389bffd75566077d6788e7beb874a

Level 13 : GatekeeperOne

• Status: Solved
• Solution: scripts/GatekeeperOne.s.sol and src/Lv-13/GatekeeperOne.sol::GateOneSolver and test contract in comments
• SubmissionHash: https://sepolia.etherscan.io/tx/0x54cefff36df7490815b01bc80fc4c0cf72cbaefa50e2a019d4425cb5b5eea868

Level 14 : GatekeeperTwo

• Status: Solved
• Solution: scripts/GatekeeperTwo.s.sol and src/Lv-14/GatekeeperTwo.sol::GateTwoSolver
• SubmissionHash: https://sepolia.etherscan.io/tx/0x8f2bcce9f85a5e924ea7098368f9d94a1db25df85c60bf983c824b781682e50f

Level 15 : NaughtCoin

• Status: Solved
• Solution: scripts/NaughtCoin.s.sol
• SubmissionHash: https://sepolia.etherscan.io/tx/0xbb49ce8ade66e2eb335f4460ae4fa067b60f8b819b6da392063094a273e81d00

Level 16 : Preservation

• Status: Solved
• Solution: scripts/Preservation.s.sol and src/Lv-16/Preservation.sol::LibrarySolver
• SubmissionHash: https://sepolia.etherscan.io/tx/0xc0f78b567c8c6df730207923ce365dae5def04622f5d2684b2758b9febd598cc

Level 17 : Recovery

• Status: Solved
• Solution: scripts/Recovery.s.sol
• SubmissionHash: https://sepolia.etherscan.io/tx/0x93c242f95150ff261e95e7ddee711756d845a413a415fe4c6d151a42409e0dfb

Level 18 : MagicNum

• Status: Solved
• Solution: scripts/MagicNum.s.sol and src/Lv-18/MagicNum.sol::Factory
• SubmissionHash: https://sepolia.etherscan.io/tx/0x7c993f80f588bacc21c8470342468089c2bbd3142bd8ca697dd6831db69edbf4

Level 19: AlienCodex

• Status: Solved
• Solution: scripts/AlienCodex.s.sol and src/Lv-19/AlienCodex.sol::AlienRewrite
• SubmissionHash: https://sepolia.etherscan.io/tx/0x4231c9242d0e563cc55328dcaaed257dddeb5430c6b55baa174adbe48dfa896a

Level 20: Denial

• Status: Solved
• Solution: scripts/Denial.s.sol and src/Lv-20/Denial.sol::DOS
• SubmissionHash: https://sepolia.etherscan.io/tx/0x6fad64fff0c617dd2af2d00899b7de6b961db4a511ca35d81b53cb0492968cd6

Level 21: Shop

• Status: Solved
• Solution: scripts/Shop.s.sol and src/Lv-21/Shop.sol::Bargainer
• SubmissionHash: https://sepolia.etherscan.io/tx/0xd4f8452568259499a2100d0cd14a3745f822b03663c3c4a2df3435da2544b3cf

Level 22: DEX

• Status: Solved
• Solution: scripts/Dex.s.sol
• SubmissionHash: https://sepolia.etherscan.io/tx/0x584081c83a5e29851fe6570b123b651c2491d7a890ddf368ac108bee06534aad

Level 23: DEXTwo

• Status: Solved
• Solution: scripts/DexTwo.s.sol and src/Lv-23/DexTwo.sol::FakeTok
• SubmissionHash: https://sepolia.etherscan.io/tx/0xf6b18c043acd15929c7d594018bd03a6c0359efdffd40dad4d404679eacb9479

Level 24: Puzzle

• Status: Solved
• Solution: scripts/Puzzle.s.sol and src/Lv-24/Puzzle.sol::PuzzleMaze
• SubmissionHash: https://sepolia.etherscan.io/tx/0x29924ae1d48a0af0b3dd65afec02b0d55cded78b6fae7f3e586b9238f132f7e7

Level 25: Motorbike

• Status: Solved** [Bug Spotted: OpenZeppelin/ethernaut#737]
• Solution: scripts/MotorBike.s.sol and src/Lv-25/MotorBike.sol::Controller
• SubmissionHash: https://sepolia.etherscan.io/address/0x7c3fca81ae8f49d54c809064fd5f59fe201e8501#code

Level 26: DoubleEntryPoint

• Status: Solved
• Solution: scripts/DoubleEntryPoint.s.sol and src/Lv-26/DoubleEntryPoint.sol::Bot
• SubmissionHash: https://sepolia.etherscan.io/tx/0xaefa2684685e6ef24e1b45a5e24106c1ac4701b877323869e573fd3e1eafa5e8

Level 27: GoodSamaritan

• Status: Solved
• Solution: scripts/GoodSamaritan.s.sol and src/Lv-27/GoodSamaritan.sol::Sama
• SubmissionHash: https://sepolia.etherscan.io/tx/0x5a0feed383a5cccf46e1c6567ce6ce0c1f8db6c087f1c191554c2264a0212a82

Level 28: GateKeeperThree

• Status: Solved
• Solution: scripts/GatekeeperThree.s.sol and src/Lv-28/GatekeeperThree.sol::GateThreeSolver
• SubmissionHash: https://sepolia.etherscan.io/tx/0x108042fdc3bc069cc1a82bd64dc19accf2073f2811de9dfdf98a6d236fb715e1