CoinDesk
The UK government added HTX — the exchange formerly known as Huobi — to its Russia sanctions list this week, citing "reasonable grounds to suspect" the platform provided financial services to sanctioned entities including crypto exchange Garantex and the A7 network, whose A7 LLC issues the ruble-pegged A7A5 stablecoin. The Foreign Office said the A7 network used a Kyrgyz bank and a major cryptocurrency exchange to channel an estimated $1.5 billion back into Russia, and that the network claimed to have moved more than $90 billion last year — roughly half of Russia's annual military expenditure.
The designation carries immediate operational consequences. UK financial institutions are barred from doing business with HTX, UK-registered virtual asset service providers are legally required to freeze funds connected to the designated entities, and the sanctions extend to correspondent banking relationships and payments involving the exchange, according to blockchain analytics firm Elliptic. The practical fallout landed within hours: Binance, OKX, Bybit and Bitget all issued notices warning users that transfers involving HTX will face added compliance scrutiny.
Why it matters
Binance said HTX-related transactions "may be subject to additional compliance review." OKX went further, warning users who previously ran arbitrage between HTX and OKX that post-sanctions transfers between the two platforms could trigger account-level scrutiny. Bybit cautioned that HTX-linked deposits and withdrawals may face added AML and risk-control checks, and advised users to avoid HTX-related addresses altogether. Bitget said it had updated its sanctions screening systems and that transactions involving sanctioned entities could face rejection, restrictions or account termination.
The coordinated industry response signals how a single designation ripples across the global exchange network — UK compliance law effectively exports to every venue that touches a UK counterparty or a UK-routed payment rail. HTX rejected the UK's claims, saying the listed entity Huobi Global S.A.
Frequently asked questions
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What did the UK actually sanction about HTX?
The UK added HTX to its Russia sanctions list, citing "reasonable grounds to suspect" the platform provided financial services to sanctioned entities including crypto exchange Garantex and the A7 network, whose A7 LLC issues the ruble-pegged A7A5 stablecoin.
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How much money does the UK say the A7 network moved?
The Foreign Office said the A7 network used a Kyrgyz bank and a major crypto exchange to channel an estimated $1.5 billion back into Russia, and that the network claimed to have moved more than $90 billion last year — roughly half of Russia's annual military expenditure.
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What are major exchanges doing in response to the HTX designation?
Binance said HTX-related transactions may face additional compliance review. OKX warned arbitrage users that post-sanctions HTX-to-OKX transfers could trigger account scrutiny. Bybit advised users to avoid HTX-linked addresses and said AML checks will apply. Bitget updated its sanctions screening and said linked…
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What are the immediate legal consequences of the UK designation?
UK financial institutions are barred from doing business with HTX. UK-registered virtual asset service providers are legally required to freeze funds connected to the designated entities, and the sanctions extend to correspondent banking relationships and payments involving HTX, according to blockchain analytics firm…
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How has HTX responded to the UK sanctions?
HTX rejected the UK's claims, stating that the listed entity Huobi Global S.A. is "distinct from the online HTX exchange" and that the company has already refused a listing application for the A7A5 stablecoin. Huobi Global S.A. said it will work with UK authorities to address concerns.
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