South Korea’s FIU warns Bithumb of a six-month ban as Bitcoin exchange flows fall

Whereas there may be numerous dialogue across the rising adoption of cryptocurrencies, the business has additionally seen a pointy rise in scams, hacks, and different illicit actions.
On 09 March, South Korea’s Monetary Intelligence Unit (FIU) issued a preliminary discover to Bithumb, the nation’s second-largest crypto trade.
The discover warned of a potential six-month partial enterprise suspension together with potential sanctions in opposition to its CEO.
What’s the foremost concern?
Whereas the six-month penalty has attracted consideration, the larger concern lies within the purpose behind it. Regulators say the trade failed to correctly meet Anti-Cash Laundering (AML) obligations beneath the Particular Monetary Data Act.
The FIU’s issues primarily deal with Bithumb’s dealings with unregistered abroad platforms and its failure to correctly observe the Know Your Buyer (KYC) guidelines.
Regulators imagine that by permitting transactions via unverified offshore entities, the trade could have created a loophole that bypasses the capital management measures set beneath the Act.
A sanctions overview committee is anticipated to satisfy later this month to resolve whether or not the six-month suspension will develop into remaining. Nevertheless, its impression is already spreading throughout the business.
This replace follows Bithumb’s latest “ghost coin” error, the place a clerical mistake briefly credited customers with about $40 billion value of Bitcoin.
This has pushed authorities to additionally overview different main exchanges reminiscent of Coinone and GOPAX – An indication that regulators are lastly getting ready for a broader crackdown.
Bithumb stands up for itself
In its defence, a Bithumb official mentioned,
“This measure will not be a remaining sanction, however fairly a preliminary discover, and there could also be some changes throughout the sanctions overview.”
The official additional added,
“The restriction solely applies to new members’ digital asset transfers (withdrawals).”
Not the primary time…
This isn’t the primary time South Korea’s FIU has taken strict motion in opposition to main crypto exchanges.
In November 2025, Dunamu, the operator of Upbit, was fined 35.2 billion received and given a three-month partial suspension after regulators discovered greater than 5 million circumstances of KYC violations.
Earlier this yr, Korbit additionally confronted a 2.73 billion received nice together with an official warning from authorities.
The proposed motion in opposition to Bithumb reveals that regulators have gotten stricter. The six-month suspension being thought of is twice so long as the penalty given to Upbit.
Nevertheless, such “partial” suspensions normally don’t shut down operations. The restrictions primarily apply to new customers, stopping them from transferring crypto off the platform, whereas present customers can nonetheless commerce usually.
Consideration-worthy on-chain exercise
Right here, it should be famous that latest on-chain information revealed an attention-grabbing change in exercise.
Supply: CryptoQuant
Previously, Bithumb typically noticed giant Bitcoin transfers between exchanges, particularly during times of market volatility in late 2025 and when Bitcoin dipped near $70,000 in early 2026.
These actions normally point out giant repositioning by institutional buyers.
Nevertheless, on the again of FIU’s potential sanctions strategy, these flows have dropped sharply to simply 15.9 BTC – An indication that merchants are at present holding again.
Subsequently, as of now, market members are pausing their exercise as they await the Sanctions Assessment Committee assembly on 16 March.
Remaining Abstract
- Though the proposed suspension could not halt buying and selling totally, it might nonetheless sluggish platform development and have an effect on investor confidence.
- Drop in Bitcoin trade flows advised that merchants and establishments have gotten cautious as regulatory uncertainty grows.





