WhoAmI?
may be auditor
Block: 66
Author: AuditProfile
AuditProfile
Security blog
Swap at Uniswap
#uniswap
#swap
Hint
You should be familiar with Uniswap swap process to solve this challenge.
Answer
В данном примере мы видим код, где комиссия hardcoded в 3000, или 0,3%. Однако, fee могут быть 0.05%, 0.3% и 1%. Из-за этого пользователи могут терять токены (например, slippage) при свапах.
CTF
Capture the Ether The Ethernaut Damn Vulnerable DeFi CryptoZombies Speedrun Ethereum CipherShastra Mr Steal Yo Crypto Cryptohack DeFi Hack Ether Hack CTF protocol CTF Blockchain ChallengesAwesome Books
Uniswap V2 Book
by RareSkills
Uniswap V3 Book
by Jeiwan
Compound Book
by RareSkills
ZK Book
by RareSkills
Ethereum Book
by Andreas M. Antonopoulos, Gavin Wood
Beigepaper
by Micah Dameron
Useful tools
EVM diff
Compare execution layer differences between chains
EVM storage
Dive deep into the storage of any contract
