South Korea is quietly becoming a major crypto trading hub, with retail traders piling into prediction markets — good for speculative traders, risky for regulators.

• South Korea now makes up about 30% of global spot crypto trading, second only to the US.
• Korean retail traders are moving past Bitcoin into prediction markets — betting on elections, wars, interest rates, and other real-world events.
• These markets fit Korean trading culture: mobile-first, fast moves, heavy social media buzz, and round-the-clock speculation.
• Prediction markets are also turning into a faster news source than mainstream media, with odds acting like live sentiment readings.
• Regulation is unclear in both Korea and the US, and there are worries about insider trading and bots picking off small traders.

Outlook: Prediction market volumes could top $300 billion in 2026 as Korean retail money keeps flowing in.