Bithumb Hit With 36.8 Billion Won Fine for 6.65 Million KYC Violations
South Korea's largest crypto exchange failed to verify millions of users. The penalty matched the scale.

What Changed
South Korea's Financial Intelligence Unit imposed a total fine of 36.8 billion won on Bithumb for 6.65 million individual KYC violations. The penalty includes a six-month partial business suspension (March 27 – September 26, 2026), a personal reprimand for the CEO, and a six-month suspension for the reporting officer. Existing users can still trade; newly registered users are blocked from external virtual-asset transfers.
Who It Affects
Every crypto exchange operating in South Korea or serving Korean users. The enforcement signals that Asian regulators are now penalizing KYC failures at a scale comparable to EU MiCA enforcement.
What to Do
Audit your KYC completion rates. If any percentage of your user base has not completed full identity verification, you have a compliance gap. Ensure your verification system can handle high-volume onboarding without creating the backlog that leads to mass non-compliance.
What is deepidv?
Not everyone loves compliance — but we do. deepidv is the AI-native verification engine and agentic compliance suite built from scratch. No third-party APIs, no legacy stack. We verify users across 211+ countries in under 150 milliseconds.
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