https://kdkkh.github.io/Engineering notes from a senior backend developer in Korea. 2026-05-17T22:26:20+09:00 Kihoon Kim https://kdkkh.github.io/ Jekyll © 2026 Kihoon Kim /assets/img/favicons/favicon.ico /assets/img/favicons/favicon-96x96.png 2026-05-17T01:00:00+09:00 2026-05-17T01:00:00+09:00 https://kdkkh.github.io/posts/cross-exchange-arbitrage-2017/ Kihoon Kim

This is Part 2. Part 1 covered DART-based Korean equity automation (2009–2015). The Setup This happened in 2017 — the year the Asian cryptocurrency boom truly started. At the time I was running a mining operation. “Running” is generous — it was about 90% automated, and I just monitored it occasionally. While figuring out how to convert mined coins to Korean Won, I noticed that the same coi...

2026-05-17T00:00:00+09:00 2026-05-17T22:26:05+09:00 https://kdkkh.github.io/posts/dart-scraping-and-one-second-trading/ Kihoon Kim

This is Part 1 of a two-part series. Part 2 covers cross-exchange cryptocurrency arbitrage (2017). Context: Who I Was in 2009 In 2009 I was a senior researcher at a fabless security camera company called INICS. My stack was FPGA Verilog HDL, embedded C/C++, ModelSim, and MATLAB. I designed auto-exposure, auto-focus, and Smart IR algorithms for CCTV cameras. My daily tools were oscilloscopes...