Hi!
I'm Kaan. This is my place on the internet 🌎.
I'm a curious computer science grad and software developer from Turkey 🇹🇷, currently based in Istanbul 🇹🇷.
I am working on Sourcify at the Argot Collective.
I write my thoughts, experiences, and some technical stuff here.
Latest Posts
Read All Posts →Kaan's Foodie Guide for Berlin Blockchain Week 2025
- Published on
Cooking Matters, Make It a Habit
- Published on
Mixed Feelings About the Social Media
- Published on
Call the Fucking Vatican
- Published on
Kaan's Foodie Guide during Devconnect Istanbul
- Published on
What I'm working on
Last updated
At work
Source code verification for Ethereum smart contracts. Open-source and open-data.
59,223,611 contracts verified so far.
- Clear signing. I maintain the spec and the registry of ERC-7730. It lets Ethereum users see "Swap 1 ETH for 3,200 USDC" instead of raw hex when they sign.
- Recent talk: Goodbye YOLO Signing. Devcon 8, Mumbai, November 2026.
- Onay. A browser extension and desktop app. It checks a transaction a second time, on your own machine, before your wallet signs it.
On the side
- Napalım?. A free email every Sunday evening: next week's concerts, plays, club nights, stand-up shows and films in Istanbul, one line each.
- wifi var mı?. Cafes in Istanbul that I work from, with wifi speeds and coffee prices, shared on Instagram.
- Writing here. More posts on this site: tech, food, and things I learned the hard way.