Explaining how I solved
@NotDeGhost
's Lana puzzle in
@curta_ctf
. It was the hardest EVM challenge I've tackled so far.
The goal was to return 0x1337 from a contract built from the given bytecode. To start, I generated the CFG using :
I have released the source code and my solution of Tokyo Payload in SECCON CTF 2023 Quals, a Jump-Oriented Programming puzzle on EVM.
I made it quite hard, but seven teams solved it! Congrats 👏
Just posted a writeup on reaching a score of 45,046,618 ETH in Cosmic Radiation at Paradigm CTF using Google BigQuery, simple on-chain simulation, proxy contract detection, replay attacks, and some ad-hoc methods.
The world's first Huff Hackathon! 🤯
Virtual event kicking off 28-Sep-2023
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Please register for the hackathon in advance as it will help us plan better! 😁
Check out the new Huffathon landing page
@real_philogy
i was really impressed that while other players were copying my payload (because it's easier), you were the only one using your own unique payload! personally, i'm looking forward to it a lot