Korea Blockchain Week 2025 ran the week of 22-28 September 2025, with the IMPACT main conference on 23-24 September at Walkerhill. The organiser counts 13,000+ attendees; Arthur Hayes, Charles Hoskinson, Justin Sun, Hyperliquid's Jeff Yan and CFTC acting chair Caroline Pham were among the announced speakers.
Organised by FactBlock and co-hosted by Bithumb. The 2025 speaker page ran on a widget that no longer exists, so headshots for this edition are not available from the organiser; the 2026 edition (29 September - 1 October 2026) is on this calendar with its published lineup. Source: koreablockchainweek.com (2025 site via Wayback), Chainwire releases, checked 4 Sep 2026.
