Korea Blockchain Week, organized by FACTBLOCK since 2018, fills Seoul from September 29 to October 1, anchored by the IMPACT mainstage conference at Walkerhill Hotels & Resorts. The week surrounding it has become the densest exchange-and-fund business calendar in Asia, drawing tens of thousands of participants across the official program and a sprawling side-event circuit through Gangnam.
IMPACT and everything around it
The IMPACT conference brings global protocol founders, investors, policymakers, and Korean institutional players onto one stage, with programming that treats Korea's specific market structure as a feature: won-denominated liquidity, retail participation levels unmatched in the West, and exchanges whose listing decisions move global prices.
Around IMPACT, the week runs BUIDL Asia for developers, the invite-only Upbit Institutional Summit for traditional finance, and dozens of ecosystem houses, dinners, and demo days across Seoul. Korean exchanges respond best to warm introductions from already-listed projects, so teams pursuing Korean distribution should spend weeks before flying arranging those meetings rather than improvising on site.
Practical notes
Walkerhill sits on a mountainside above the Han River in Gwangjin-gu, away from central Gangnam; shuttles and rideshares cover the gap, but plan transport between the mainstage and side events rather than assuming walkability. T-money cards handle metro and buses everywhere, English navigation works well, and September weather is Seoul at its best.
Accommodation near Gangnam station books out weeks in advance for KBW dates; consider Seongsu or Konkuk University areas as alternatives with good nightlife proximity and cheaper rates.
Korean market specifics
Upbit, Bithumb, and Coinone command a retail trading culture whose intensity surprises Western visitors; won-denominated volumes regularly rival USD pairs globally. Korean exchanges evaluate listings with institutional rigor, requiring documented liquidity commitments and compliance packages, so preparation separates productive KBW trips from expensive sightseeing.
Seoul's Gangnam district hosts most side events, from Hashed-adjacent dinners to protocol houses running all week. Korean BBQ dinners lubricate negotiations traditionally, business cards exchanged formally, and KakaoTalk replaces WhatsApp locally. T-money cards handle transit universally, airport express trains reach downtown in under an hour, and October-opening weather delivers Seoul at its clearest.
KBW's structure rewards preparation over improvisation. IMPACT conference passes tier from standard through VIP, but experienced attendees emphasize the surrounding unofficial calendar: protocol houses operating all week in Gangnam venues, fund-hosted dinners requiring weeks-ahead RSVPs, and demo-day showcases where accelerator cohorts pitch. FACTBLOCK curates official side events through the KBW platform, while much of the week's real business happens through relationships maintained since previous editions. Korean hospitality customs influence proceedings: introductions through mutual contacts carry weight cold outreach cannot match, seniority matters in meeting protocols, and prompt follow-up distinguishes serious partners from conference tourists in follow-up rounds.
IMPACT passes sell through tiered waves that escalate predictably, and the Walkerhill setting means booking the resort's own rooms eliminates daily mountain commutes entirely. Korean business culture rewards advance scheduling; exchange meetings arranged during KBW week itself rarely materialize before Q4.
Seoul's metro signage includes English universally, T-money cards work everywhere from buses to convenience stores, and October-opening weather delivers the city at its clearest, coolest best.