South Korea Tightens Crypto Transfer Rules; Bybit, MEXC, and HTX Blocked
South Korea is moving to tighten oversight of cryptocurrency transfers to overseas platforms as authorities intensify their crackdown on unregistered foreign crypto exchanges and strengthen anti-money-laundering controls.
The latest measures come amid growing restrictions on access to offshore crypto platforms in the country. Applications linked to overseas exchanges, including Bybit and MEXC, have faced restrictions on Google Play in South Korea, while regulators continue to focus on whether foreign virtual asset service providers are complying with local registration and financial rules.
The development has attracted attention across the cryptocurrency industry, including from the X account @WuBlockchain, which has regularly reported on South Korea's expanding crypto regulations and restrictions affecting overseas exchanges.
The broader regulatory push reflects Seoul's effort to ensure that cryptocurrency transactions involving South Korean users can be properly identified, monitored and traced.
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| Source: Xpost |
South Korea Strengthens Oversight of Overseas Crypto Transfers
South Korean regulators are increasingly focused on transactions between domestic virtual asset service providers and overseas exchanges or personal wallets.
Under regulatory changes proposed by the country's Financial Services Commission and Financial Intelligence Unit, transfers between domestic and overseas virtual asset platforms would be subject to stricter conditions designed to reduce money-laundering risks.
The Financial Services Commission has said transfers between domestic VASPs and overseas VASPs or digital-wallet service providers may be allowed under certain conditions, including transfers involving low-risk overseas providers and transactions where the sender and recipient are the same entity. High-risk transactions would be prohibited.
The measures are part of a wider effort to strengthen South Korea's anti-money-laundering framework for digital assets.
Overseas Exchanges Face Growing Restrictions
The restrictions on overseas cryptocurrency exchanges are not entirely new.
South Korea previously asked Google to restrict domestic access to apps operated by foreign virtual asset service providers that were not registered with the country's Financial Intelligence Unit.
In March 2025, Google implemented restrictions on 17 overseas VASP applications at the request of the FIU. New users could no longer install the affected apps, while existing users were unable to receive updates through Google Play.
The crackdown has continued into 2026.
Bybit's application, for example, disappeared from South Korea's Google Play search results in July 2026. Reports said users in the country could no longer install the application through the platform, although the precise reason for the latest restriction was not immediately confirmed by Bybit or Google.
Data published in July indicated that at least 29 overseas crypto exchange apps were unavailable for new downloads on South Korea's Google Play, including Bybit, MEXC, OKX, KuCoin, Gemini, Backpack and BitMEX.
The restrictions are primarily aimed at unregistered foreign exchanges serving South Korean consumers.
Why Google Play Restrictions Matter
For cryptocurrency exchanges, access to mobile applications is an important part of reaching retail customers.
Removing an application from Google Play can prevent new users from downloading the platform and can make it more difficult for existing customers to maintain or update their applications.
Google's own policy requires cryptocurrency exchanges and software-wallet providers to comply with applicable local laws and industry standards in jurisdictions where they distribute their applications.
For South Korea, that means overseas exchanges targeting local customers face pressure to comply with the country's VASP registration requirements.
The policy therefore gives regulators another mechanism to restrict access to foreign crypto platforms without necessarily shutting down the websites themselves.
New Focus on Transaction Information
The regulatory changes are also increasing the amount of information that exchanges may need to obtain from customers.
Under the revised framework, customer due diligence requirements are being expanded beyond simply identifying customers. The Financial Services Commission has proposed requiring VASPs to verify the accuracy of customer information and conduct more rigorous due diligence for high-risk individuals, products and services.
For certain transfers, customers could be required to demonstrate who owns the accounts involved, explain the purpose of a transaction and provide information about the source of funds.
If the information provided is considered insufficient or inconsistent, an exchange may delay the transaction or decline to process it.
The objective is to create a clearer record of where digital assets originate, who controls them and where they are ultimately sent.
The 10 Million Won Threshold
One of the most closely watched elements of South Korea's crypto regulatory overhaul involves transfers worth 10 million won or more.
The Financial Services Commission has proposed enhanced reporting and monitoring measures for transfers of at least 10 million won involving overseas VASPs or digital-wallet service providers. The proposal is intended to address potential money-laundering risks associated with cross-border crypto transactions.
However, there has been some uncertainty surrounding the final form of the reporting requirement.
In June 2026, the Financial Services Commission clarified that the FIU was reviewing reasonable alternatives concerning the proposed reporting obligation for virtual-asset transfers of 10 million won or more to foreign VASPs and personal wallets.
That means the 10 million won threshold should not be interpreted as a blanket rule that automatically treats every transaction above that amount as suspicious.
Instead, the threshold is part of a broader anti-money-laundering framework designed to give authorities greater visibility into large crypto transfers.
South Korea Targets Money Laundering Risks
The push is closely connected to South Korea's broader efforts to prevent cryptocurrencies from being used for illegal financial activity.
The country's financial intelligence authorities already operate suspicious transaction reporting and currency transaction reporting systems.
The Korea Financial Intelligence Unit says financial institutions must report transactions when there are reasonable grounds to suspect money laundering or criminal proceeds. Its existing framework also uses a 10 million won threshold for certain financial transactions.
For digital assets, authorities are attempting to build a comparable level of transparency.
Cross-border cryptocurrency transfers can create additional challenges because assets can move between domestic exchanges, overseas exchanges and self-hosted wallets without relying on traditional banking infrastructure.
That makes identifying the ultimate owner and purpose of a transaction a central concern for regulators.
Self-Hosted Wallets Also Face Greater Attention
South Korea's regulatory approach does not focus exclusively on centralized exchanges.
Personal or self-hosted wallets are also included in the authorities' efforts to improve transaction transparency.
The proposed framework allows certain transfers between domestic exchanges and personal wallets or overseas service providers when the sender and beneficiary can be verified as the same entity and the transaction meets applicable risk requirements.
This approach is designed to distinguish ordinary transfers between a customer and their own wallet from transactions involving unknown third parties.
For users, that could mean exchanges increasingly request additional documentation before approving larger or unusual withdrawals.
What It Means for Korean Crypto Traders
For South Korean cryptocurrency investors, the changes could make transfers to offshore exchanges more complicated.
Users who previously moved assets between domestic platforms, overseas exchanges and self-custody wallets with limited documentation may increasingly encounter identity checks and questions about the purpose of transactions.
Large transfers could receive additional scrutiny, particularly when they involve an overseas platform that has not established a compliant presence in South Korea.
The changes may also encourage traders to use locally registered exchanges where possible.
At the same time, the restrictions could affect how Korean users access global crypto markets. Overseas platforms often offer products that are unavailable through domestic exchanges, including derivatives and a broader selection of trading services.
This creates a difficult balance for regulators: protecting consumers and the financial system while maintaining access to legitimate digital-asset markets.
A Broader Shift in South Korean Crypto Regulation
South Korea's latest measures illustrate how the country's crypto policy is moving beyond basic exchange registration.
Authorities are increasingly focusing on the entire transaction process, including the identity of users, the source and destination of funds, the purpose of transfers and the risk profile of overseas counterparties.
The removal of foreign exchange apps from Google Play is one visible part of that strategy. Enhanced transaction monitoring represents another.
For international crypto exchanges, the message is becoming increasingly clear: serving South Korean customers requires more than simply making a website or application accessible in the country.
As regulators continue refining the rules, exchanges that want to maintain access to Korean users will face greater pressure to demonstrate compliance with local anti-money-laundering and virtual-asset regulations.
For traders, that could mean more documentation, longer processing times and greater scrutiny of large transfers.
For South Korean authorities, however, the objective is straightforward: create a more transparent crypto market while limiting opportunities for money laundering and other illicit financial activity.
The regulatory changes will continue to evolve, particularly around the final treatment of 10 million won transfers. But the direction of policy is clear.
South Korea is tightening oversight of offshore cryptocurrency activity and placing greater responsibility on exchanges to understand where digital assets come from, who controls them and where they are going.
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Victoria Hale is a writer focused on blockchain and digital technology. She is known for her ability to simplify complex technological developments into content that is clear, easy to understand, and engaging to read.
Through her writing, Victoria covers the latest trends, innovations, and developments in the digital ecosystem, as well as their impact on the future of finance and technology. She also explores how new technologies are changing the way people interact in the digital world.
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