ButteryPaws

visitor@butterypaws: ~

visitor@butterypaws:~$ whoami

ButteryPaws — I break things, then write about how they broke. Technical notes and CTF write-ups on security, systems, and low-level curiosities.

visitor@butterypaws:~$ ls ~

blog/ ctf/ tags/ about.txt

visitor@butterypaws:~$

~/blog

How I reverse engineered an ASIC
Sep 3, 2026#write-up #reverse engineering #hardware
A write-up on my approach to Jane Street's [[puzzle](https://blog.janestreet.com/can-you-reverse-engineer-an-asic/)] published on their blog

~/ctf

all write-ups →

Smart_Overflow: An interesting intro to a whole new class of problems
Jul 7, 2026blockchainpicoCTF 2026 (Library #760)#pwn #blockchain
A simple integer overflow exploit, but on the Blockchain!