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{"actor":"system:backfill","investigation_id":"849c6623-be9b-4a8a-a85c-418a2d270d97","kind":"publish","page_slug":"htx-huobi-exchange","published_at":"2026-05-27T18:39:45.667Z","sequence_num":1,"snapshot":{"content_type":"investigation","entity_name":"HTX (Huobi) Exchange","sections":[{"content":"On May 26, 2026, the UK Foreign, Commonwealth and Development Office (FCDO) designated Huobi Global S.A., the Panama-registered entity that operates HTX, as part of an 18-entity sanctions package targeting Russia's alleged crypto-powered sanctions-evasion infrastructure. This marks the first application of Regulation 17A of the Russia (Sanctions) (EU Exit) Regulations 2019 to a major global cryptocurrency exchange — a legal instrument previously reserved for sanctioned banks. Under the designation, UK financial institutions and virtual asset service providers are prohibited from maintaining correspondent relationships with HTX or processing payments tied to it. UK-regulated crypto firms are also required to freeze any funds connected to the designated entity and trace blockchain transactions through multiple transaction hops. The FCDO alleged HTX made available 'funds, economic resources, goods or technology to individuals and entities in the Russian financial sector.' UK authorities specifically cited the exchange's alleged provision of services to A7 LLC, which issues the A7A5 ruble-pegged stablecoin, and to Garantex, a Russian cryptocurrency exchange previously sanctioned by Western governments. According to Elliptic, HTX 'provided services to both the A7 payments network and Garantex.' HTX stated the designation 'arrived today without prior notice or any supporting evidence,' and said it is 'committed to full compliance.'","heading":"UK Sanctions Designation (May 2026)","severity":"critical","sources":[{"credibility":1,"name":"UK Government: List of Russia Sanctions Designations – 26 May 2026","type":"regulatory","url":"https://www.gov.uk/government/publications/list-of-russia-sanctions-designations-26-may-2026"},{"credibility":2,"name":"CoinDesk: UK Sanctions Huobi and Ruble Stablecoin Issuer in Crackdown on Russia Crypto Networks","type":"news_article","url":"https://www.coindesk.com/business/2026/05/26/uk-sanctions-huobi-and-ruble-stablecoin-issuer-in-crackdown-on-russia-crypto-networks"},{"credibility":2,"name":"Elliptic: UK Designates Cryptoasset Exchanges in Sweeping New Sanctions Package","type":"research","url":"https://www.elliptic.co/blog/uk-designates-cryptoasset-exchanges-in-sweeping-new-sanctions-package"},{"credibility":2,"name":"FinanceFeeds: UK Targets HTX in First Crypto Exchange Sanctions Under Regulation 17A","type":"news_article","url":"https://financefeeds.com/uk-targets-htx-in-first-crypto-exchange-sanctions-under-regulation-17a/"},{"credibility":1,"name":"Bloomberg: Crypto Firm HTX Sanctioned by UK for Helping Kremlin Move Money","type":"news_article","url":"https://www.bloomberg.com/news/articles/2026-05-26/crypto-firm-htx-sanctioned-by-uk-for-helping-kremlin-move-money"}]},{"content":"Blockchain analytics firm TRM Labs documented that, since 2021, HTX sent more than $4.9 billion in direct transactions to UK-designated and A7-network Russian entities. Detailed figures include $1.95 billion to Garantex in 2022 and $1.18 billion to Garantex in 2023, a period during which Garantex's alleged wind-down was supposed to be in effect. Following the disruption of Garantex on March 7, 2025, HTX's flows to successor exchanges accelerated significantly. Monthly flow rates rose 43%, from approximately $60 million to $86 million per month. Flows to successor exchanges — including Rapira, Aifory Pro, Grinex.io, ABCex, A7, and A7A5 — grew more than tenfold: from $111 million across 26 months pre-takedown to $1.13 billion across 14 months post-takedown. HTX flows to the A7 network alone reached $838 million in 2025, representing a 193-fold increase from $4.3 million prior to the Garantex disruption. Chainalysis separately documented that HTX served as a primary trading hub for the A7A5 ruble-backed stablecoin, which generated $93 billion in trading volume within its first year of operation. The A7 network as a whole claims to have moved over $90 billion into Russia's economy — a figure representing more than half of Russia's annual military budget estimate at the time. HTX denies these characterizations and claims the sanctioned legal entity, Huobi Global S.A., is legally distinct from the operational exchange.","heading":"On-Chain Evidence: Flows to Sanctioned Russia-Linked Entities","severity":"critical","sources":[{"credibility":2,"name":"TRM Labs: UK Designates Huobi, Exmo, Bitpapa, and 11 Other Entities for Russian Crypto Sanctions Evasion","type":"research","url":"https://www.trmlabs.com/resources/blog/uk-designates-huobi-exmo-bitpapa-and-11-other-entities-for-russian-crypto-sanctions-evasion"},{"credibility":2,"name":"Chainalysis: UK Sanctions Crypto Companies With Russia Ties","type":"research","url":"https://www.chainalysis.com/blog/uk-sanctions-crypto-entities-russian-trade-blockade-evasion-may-2026/"},{"credibility":2,"name":"Decrypt: UK Issues Sanctions Against Justin Sun's HTX, Other Crypto Firms Over Russia Ties","type":"news_article","url":"https://decrypt.co/369047/uk-issues-sanctions-against-justin-sun-htx-crypto-firms-russia-ties"}]},{"content":"HTX publicly rejected the UK sanctions allegations on multiple grounds. On the question of the A7A5 ruble stablecoin, HTX stated: 'A7A5 was trying to list their stablecoin. However, following our rigorous internal due diligence and compliance review processes, their application was explicitly rejected.' A7 LLC executive Oleg Ogienko separately claimed that all major centralized exchanges rejected the A7A5 listing application out of fear of secondary sanctions, and that A7A5 instead operates on decentralized finance infrastructure. However, TRM Labs on-chain data documenting $838 million in 2025 flows from HTX to the A7 network has not been refuted with contrary evidence by HTX. On the question of legal entity separation, HTX representative Molly argued that 'same brand doesn't mean same legal entity,' contending that Huobi Global S.A. — the designated Panama-registered entity — is structurally and operationally distinct from the online HTX exchange. HTX stated all global operations remain unaffected and all user funds are accessible. The exchange attributed market disruptions following the designation to blockchain analytics firms applying blanket high-risk labels to HTX addresses. Separately, HTX's official support page recommended that users either wait for further clarification or temporarily withdraw assets to self-custody wallets.","heading":"HTX's Response and Disputed Framing","severity":"high","sources":[{"credibility":2,"name":"CoinDesk: HTX Rejects UK Sanction Allegations, Says It Refused Ruble Stablecoin Listing","type":"news_article","url":"https://www.coindesk.com/markets/2026/05/27/crypto-exchange-htx-rejects-u-k-sanction-allegations-says-it-refused-ruble-stablecoin-listing"},{"credibility":2,"name":"Crypto Times: 'Same Brand Doesn't Mean Same Legal Entity': HTX Defends Wallet Safety After UK Sanctions","type":"news_article","url":"https://www.cryptotimes.io/2026/05/27/same-brand-doesnt-mean-same-legal-entity-htx-defends-wallet-safety-after-uk-sanctions/"},{"credibility":2,"name":"HTX Official: Announcement on Clarification Concerning UK Sanctions Designations","type":"official","url":"https://www.htx.com/support/65034152911363"},{"credibility":2,"name":"Yahoo Finance: Official Update: HTX Addresses UK Sanctions Against Huobi Global S.A.","type":"news_article","url":"https://finance.yahoo.com/markets/crypto/articles/uk-sanctions-justin-sun-htx-140251707.html"}]},{"content":"Following the UK designation, major global exchanges moved to increase scrutiny of transactions involving HTX. Binance stated that transactions involving HTX 'may be subject to additional compliance review' as part of its sanctions controls. OKX warned users engaged in arbitrage trading between HTX and OKX that continued transfers after the designation could trigger heightened account scrutiny. Bitget updated its sanctions screening systems, noting that transactions involving designated entities could face rejection, restrictions, or account termination. Bybit warned that deposits or withdrawals involving HTX-linked addresses will undergo enhanced anti-money laundering and risk-control checks. UK virtual asset service providers are legally required under the designation to freeze funds connected to the designated entity and trace blockchain transactions through multiple hops to identify indirect exposure. The designation also prohibits UK financial firms from maintaining correspondent banking relationships with HTX. HTX reported approximately $3.3 trillion in trading volume during 2025, meaning the compliance exposure extends to a large global user base. Users holding funds at HTX face potential complications with cross-platform transfers and face reduced recourse if the firm's operating status changes, as UK users have no access to the Financial Ombudsman Service.","heading":"Systemic Compliance Exposure for Users and Counterparties","severity":"high","sources":[{"credibility":2,"name":"CoinDesk: Major Crypto Exchanges Increase Transfer Scrutiny With HTX Over UK Sanctions","type":"news_article","url":"https://www.coindesk.com/business/2026/05/27/major-crypto-exchanges-increase-transfer-scrutiny-with-htx-over-uk-sanctions"},{"credibility":2,"name":"Elliptic: UK Designates Cryptoasset Exchanges in Sweeping New Sanctions Package","type":"research","url":"https://www.elliptic.co/blog/uk-designates-cryptoasset-exchanges-in-sweeping-new-sanctions-package"}]},{"content":"Separately from the FCDO sanctions, the UK Financial Conduct Authority (FCA) filed civil proceedings in the High Court of England and Wales against HTX on October 21, 2025. The FCA announced the action publicly on February 10, 2026. This was the FCA's first enforcement action against an offshore cryptoasset exchange for breach of the UK financial promotions regime. The FCA alleged that HTX published financial promotions on its website and across social media platforms — including TikTok, X, Facebook, Instagram, and YouTube — targeting UK consumers without FCA authorisation or an approved promoter, in violation of Section 21(1) of the Financial Services and Markets Act 2000 (FSMA). Cryptoasset financial promotion rules came into effect on October 8, 2023, making non-compliant advertising a criminal offence. The FCA stated that 'HTX's conduct stands in stark contrast to the majority of firms working to comply with the FCA's regime.' The regulator requested the removal of HTX's applications from the Google Play and Apple App Stores for UK consumers, and sought to block HTX's UK social media accounts. The FCA placed HTX on its consumer Warning List. HTX subsequently restricted new UK account registrations, though the FCA noted it had no assurance the changes would be permanent. Relief sought includes a declaration of breach and injunctive relief to prevent further unlawful promotions.","heading":"UK FCA Civil Enforcement Action (2025–2026)","severity":"high","sources":[{"credibility":1,"name":"FCA: FCA Takes Action Against HTX to Stop Illegal Financial Promotions","type":"regulatory","url":"https://www.fca.org.uk/news/press-releases/fca-action-against-htx-illegal-financial-promotions"},{"credibility":2,"name":"The Block: FCA Sues Justin Sun-Linked HTX in London High Court Over Alleged Illegal Crypto Promotions","type":"news_article","url":"https://www.theblock.co/post/375683/fca-sues-justin-sun-linked-htx-in-london-high-court-over-alleged-illegal-crypto-promotions-bloomberg"},{"credibility":2,"name":"Caproasia: UK Financial Conduct Authority Files Lawsuit Against Crypto Exchange HTX","type":"news_article","url":"https://www.caproasia.com/2025/10/24/uk-financial-conduct-authority-fca-files-lawsuit-against-crypto-exchange-htx-huobi-for-operating-in-uk-without-regulatory-license-htx-founded-in-2013-china-born-saint-kitts-and-nevis-citizen-b/"}]},{"content":"Cryptocurrency entrepreneur Justin Sun, founder of the TRON blockchain, acquired Huobi in 2022 according to Bloomberg reporting. Following the acquisition, Sun styled himself as a 'global advisor' to Huobi, though he is widely regarded as the effective controlling figure behind the exchange. In September 2023, Huobi rebranded as HTX — a name in which 'H' stands for Huobi, 'T' for TRON, and 'X' for exchange. Sun stated the rebrand was intended to facilitate international expansion and improve name recognition among non-Chinese-speaking users. In March 2023, the US Securities and Exchange Commission filed a civil lawsuit against Sun, Tron Foundation Limited, BitTorrent Foundation Ltd., and Rainberry Inc., alleging illegal distribution of crypto securities TRX and BitTorrent tokens, artificial inflation of trading volume, and concealment of payments to celebrity endorsers. In March 2026, Sun reached a $10 million settlement with the SEC. Rainberry Inc. agreed to pay the fine; Sun and the foundation entities neither admitted nor denied wrongdoing. The settlement was reached following a February 2025 decision by the Trump-era SEC to pause the litigation to explore resolution. All personal charges against Sun and the foundation-level charges were dismissed with prejudice. Sun subsequently filed a lawsuit in April 2026 against Trump-linked World Liberty Financial (WLFI) alleging the platform wrongfully froze approximately 2.9 billion WLFI tokens belonging to him. WLFI had blacklisted a Sun-affiliated wallet in September 2025 after on-chain analysts flagged transfers routed through HTX.","heading":"Justin Sun's Ownership and SEC Fraud Settlement","severity":"high","sources":[{"credibility":1,"name":"US News: Crypto Entrepreneur Justin Sun Settles SEC Fraud Case for $10 Million","type":"regulatory","url":"https://money.usnews.com/investing/news/articles/2026-03-05/justin-sun-settles-sec-fraud-case-for-10-million"},{"credibility":2,"name":"CoinDesk: SEC, Justin Sun Reach Settlement Over Tron Lawsuit","type":"news_article","url":"https://www.coindesk.com/policy/2026/03/05/sec-justin-sun-reach-settlement-over-tron-lawsuit"},{"credibility":2,"name":"CoinDesk: Tron's Justin Sun Sues Trump-Linked World Liberty Financial Over Frozen Assets","type":"news_article","url":"https://www.coindesk.com/policy/2026/04/21/tron-s-justin-sun-sues-trump-linked-world-liberty-financial-over-frozen-assets"},{"credibility":1,"name":"Bloomberg: In Justin Sun's Huobi Rebrand to HTX There Are Echoes of FTX","type":"news_article","url":"https://www.bloomberg.com/news/newsletters/2023-09-21/in-justin-sun-s-huobi-rebrand-to-htx-there-are-echoes-of-ftx"},{"credibility":2,"name":"The Block: Justin Sun Hopes HTX Rebrand Will Help Exchange Keep Pace With Rivals' Global Expansion","type":"news_article","url":"https://www.theblock.co/post/250931/justin-sun-hopes-htx-rebrand-will-help-exchange-keep-pace-with-rivals-global-expansion"}]},{"content":"HTX and its predecessor Huobi have a documented history of security incidents. In September 2023, HTX's hot wallet was compromised, resulting in the theft of approximately $7.9 million worth of ETH due to an alleged private key leak. The exchange offered the hacker a 5% 'white-hat bonus' to return the remaining funds; on October 7, 2023, the hacker returned the funds and left a message confirming the hot wallet private key had leaked. In November 2023, the HECO Chain bridge associated with HTX was drained of approximately $86.6 million in crypto assets, with an additional $12 million stolen from HTX hot wallets, for a combined loss of approximately $98–100 million. HTX stated it covered these losses. In June 2021, Huobi experienced a data breach affecting approximately 4,960 users due to improper handling of credentials in a testing environment at Huobi Japan's AWS infrastructure. Between 2021 and 2023, multiple internal security incidents were reported, including three former employees allegedly planting trojans in wallets and one employee allegedly stealing user funds. In August 2017, Huobi and OKCoin were reported to have invested approximately 1 billion yuan ($150 million) of idle client funds into wealth-management products without clear client disclosure. A Dutch court investigation reported in November 2025 revealed HTX allegedly hosted wallets for 'Kyrrex,' described as a shell exchange used to launder stolen funds.","heading":"Security Incidents and Historical Breaches","severity":"high","sources":[{"credibility":2,"name":"Halborn: Explained: The Huobi Exchange Hack (September 2023)","type":"research","url":"https://www.halborn.com/blog/post/explained-the-huobi-exchange-hack-september-2023"},{"credibility":2,"name":"Blockworks: Huobi's 'Heco' Chain Bridge Drained of $87M in Crypto Assets","type":"news_article","url":"https://blockworks.co/news/htx-hack-ethereum-crypto-assets"},{"credibility":2,"name":"Finance Magnates: Huobi Global's HTX Hit by $7.9 Million Crypto Heist","type":"news_article","url":"https://www.financemagnates.com/cryptocurrency/huobi-globals-htx-hit-by-79-million-crypto-heist-offers-hacker-white-hat-deal/"},{"credibility":2,"name":"Bitcoinist: Huobi Reportedly Plugs Leak That Saw Almost 5,000 Users' Data Exposed","type":"news_article","url":"https://bitcoinist.com/huobi-reportedly-plugs-data-leak/"}]},{"content":"Huobi was founded in 2013 by Leon Li, a former computer engineer at Oracle who holds a Master's degree in Control Science and Engineering from Tsinghua University. Li acquired the huobi.com domain on May 15, 2013, launched a simulation trading platform in August, and began Bitcoin trading in September 2013. By December 2013, monthly trading volume exceeded 30 billion yuan, making Huobi China's largest digital asset trading platform. The company attracted angel investment from Dai Zhikang and Zhen Fund in 2013, followed by a $10 million venture capital round from Sequoia Capital in 2014. By November 2016, Huobi held over 60% of the global Bitcoin exchange market share. The September 2017 Chinese government ban on ICOs and domestic crypto exchanges forced Huobi to pivot to global operations, opening offices in South Korea, Singapore, Japan, and the United States. In August 2018, Huobi completed a reverse takeover of Hong Kong electronics manufacturer Pantronics Holdings, achieving a Hong Kong Stock Exchange listing with a 74% stake. Justin Sun acquired Huobi in 2022 according to Bloomberg, and the exchange rebranded as HTX in September 2023. HTX is currently headquartered in the Seychelles with offices in Hong Kong, South Korea, Japan, and the United States. The exchange reports holding seven regulatory licenses globally.","heading":"Founding History and Corporate Background","severity":"low","sources":[{"credibility":3,"name":"HTX (cryptocurrency exchange) - Wikipedia","type":"other","url":"https://en.wikipedia.org/wiki/HTX_(cryptocurrency_exchange)"},{"credibility":2,"name":"Huobi Global Rebrands to HTX: Official Announcement","type":"official","url":"https://square.htx.com/huobi-global-rebrands-to-htx-embarking-on-a-new-journey-to-the-next-decade/"},{"credibility":2,"name":"The Block: Justin Sun Hopes HTX Rebrand Will Help Exchange Keep Pace With Rivals","type":"news_article","url":"https://www.theblock.co/post/250931/justin-sun-hopes-htx-rebrand-will-help-exchange-keep-pace-with-rivals-global-expansion"}]},{"content":"The FCA alleged in its February 2026 court filing that HTX 'operates an opaque organisational structure, hiding the identities of its owners and the operators of its website.' The designated legal entity, Huobi Global S.A., is incorporated in Panama. HTX has sought to distance the operational exchange from the designated entity by arguing that the brand and the legal entity are separate, though the exchange offers no publicly available corporate structure disclosure that would allow independent verification of this claim. The ICIJ reported on investigations revealing how wallet infrastructure associated with HTX was used in nested exchange arrangements to launder funds. Justin Sun's formal role is described as 'global advisor,' though investigative reporting and market participants widely treat him as the effective controlling owner. The exchange has not published audited proof-of-reserves meeting internationally recognized standards as of the investigation date.","heading":"Opaque Corporate Structure and Ownership Transparency","severity":"medium","sources":[{"credibility":1,"name":"FCA: FCA Takes Action Against HTX to Stop Illegal Financial Promotions","type":"regulatory","url":"https://www.fca.org.uk/news/press-releases/fca-action-against-htx-illegal-financial-promotions"},{"credibility":1,"name":"ICIJ: Hunt for Missing Millions Unmasks One Crypto Exchange Hidden Inside Another","type":"news_article","url":"https://www.icij.org/investigations/coin-laundry/hunt-for-missing-millions-unmasks-one-crypto-exchange-hidden-inside-another/"},{"credibility":2,"name":"Protos: The Legal Battles of Justin Sun","type":"news_article","url":"https://protos.com/the-legal-battles-of-justin-sun/"}]}],"sources_used":[{"credibility":1,"name":"UK Government: Russia Sanctions Designations 26 May 2026","type":"regulatory","url":"https://www.gov.uk/government/publications/list-of-russia-sanctions-designations-26-may-2026"},{"credibility":2,"name":"CoinDesk: UK Sanctions Huobi and Ruble Stablecoin Issuer","type":"news_article","url":"https://www.coindesk.com/business/2026/05/26/uk-sanctions-huobi-and-ruble-stablecoin-issuer-in-crackdown-on-russia-crypto-networks"},{"credibility":2,"name":"CoinDesk: HTX Rejects UK Sanction Allegations","type":"news_article","url":"https://www.coindesk.com/markets/2026/05/27/crypto-exchange-htx-rejects-u-k-sanction-allegations-says-it-refused-ruble-stablecoin-listing"},{"credibility":2,"name":"CoinDesk: Major Crypto Exchanges Increase Transfer Scrutiny With HTX","type":"news_article","url":"https://www.coindesk.com/business/2026/05/27/major-crypto-exchanges-increase-transfer-scrutiny-with-htx-over-uk-sanctions"},{"credibility":2,"name":"TRM Labs: UK Designates Huobi, Exmo, Bitpapa, and 11 Other Entities","type":"research","url":"https://www.trmlabs.com/resources/blog/uk-designates-huobi-exmo-bitpapa-and-11-other-entities-for-russian-crypto-sanctions-evasion"},{"credibility":2,"name":"Chainalysis: UK Sanctions Crypto Companies With Russia Ties","type":"research","url":"https://www.chainalysis.com/blog/uk-sanctions-crypto-entities-russian-trade-blockade-evasion-may-2026/"},{"credibility":2,"name":"Elliptic: UK Designates Cryptoasset Exchanges in Sweeping New Sanctions Package","type":"research","url":"https://www.elliptic.co/blog/uk-designates-cryptoasset-exchanges-in-sweeping-new-sanctions-package"},{"credibility":2,"name":"Decrypt: UK Issues Sanctions Against Justin Sun's HTX","type":"news_article","url":"https://decrypt.co/369047/uk-issues-sanctions-against-justin-sun-htx-crypto-firms-russia-ties"},{"credibility":1,"name":"Bloomberg: Crypto Firm HTX Sanctioned by UK for Helping Kremlin Move Money","type":"news_article","url":"https://www.bloomberg.com/news/articles/2026-05-26/crypto-firm-htx-sanctioned-by-uk-for-helping-kremlin-move-money"},{"credibility":1,"name":"Bloomberg: In Justin Sun's Huobi Rebrand to HTX There Are Echoes of FTX","type":"news_article","url":"https://www.bloomberg.com/news/newsletters/2023-09-21/in-justin-sun-s-huobi-rebrand-to-htx-there-are-echoes-of-ftx"},{"credibility":1,"name":"FCA: Press Release – Action Against HTX Illegal Financial Promotions","type":"regulatory","url":"https://www.fca.org.uk/news/press-releases/fca-action-against-htx-illegal-financial-promotions"},{"credibility":2,"name":"The Block: FCA Sues Justin Sun-Linked HTX in London High Court","type":"news_article","url":"https://www.theblock.co/post/375683/fca-sues-justin-sun-linked-htx-in-london-high-court-over-alleged-illegal-crypto-promotions-bloomberg"},{"credibility":1,"name":"US News: Justin Sun Settles SEC Fraud Case for $10 Million","type":"regulatory","url":"https://money.usnews.com/investing/news/articles/2026-03-05/justin-sun-settles-sec-fraud-case-for-10-million"},{"credibility":2,"name":"CoinDesk: SEC, Justin Sun Reach Settlement Over Tron Lawsuit","type":"news_article","url":"https://www.coindesk.com/policy/2026/03/05/sec-justin-sun-reach-settlement-over-tron-lawsuit"},{"credibility":2,"name":"CoinDesk: Tron's Justin Sun Sues World Liberty Financial Over Frozen Assets","type":"news_article","url":"https://www.coindesk.com/policy/2026/04/21/tron-s-justin-sun-sues-trump-linked-world-liberty-financial-over-frozen-assets"},{"credibility":2,"name":"Halborn: Explained: The Huobi Exchange Hack (September 2023)","type":"research","url":"https://www.halborn.com/blog/post/explained-the-huobi-exchange-hack-september-2023"},{"credibility":2,"name":"Blockworks: Huobi's 'Heco' Chain Bridge Drained of $87M in Crypto Assets","type":"news_article","url":"https://blockworks.co/news/htx-hack-ethereum-crypto-assets"},{"credibility":2,"name":"Finance Magnates: Huobi Global's HTX Hit by $7.9 Million Crypto Heist","type":"news_article","url":"https://www.financemagnates.com/cryptocurrency/huobi-globals-htx-hit-by-79-million-crypto-heist-offers-hacker-white-hat-deal/"},{"credibility":3,"name":"HTX Wikipedia Entry","type":"other","url":"https://en.wikipedia.org/wiki/HTX_(cryptocurrency_exchange)"},{"credibility":1,"name":"ICIJ: Hunt for Missing Millions Unmasks One Crypto Exchange Hidden Inside Another","type":"news_article","url":"https://www.icij.org/investigations/coin-laundry/hunt-for-missing-millions-unmasks-one-crypto-exchange-hidden-inside-another/"},{"credibility":2,"name":"Crypto Times: Same Brand Doesn't Mean Same Legal Entity — HTX Defends Wallet Safety","type":"news_article","url":"https://www.cryptotimes.io/2026/05/27/same-brand-doesnt-mean-same-legal-entity-htx-defends-wallet-safety-after-uk-sanctions/"},{"credibility":2,"name":"HTX Official Support: Clarification on UK Sanctions","type":"official","url":"https://www.htx.com/support/65034152911363"},{"credibility":2,"name":"The Block: UK Sanctions HTX Over Support of Russia","type":"news_article","url":"https://www.theblock.co/amp/post/402591/uk-sanctions-htx-over-support-of-russia-in-broad-sweep-over-crypto-exchanges"},{"credibility":2,"name":"FinanceFeeds: UK Targets HTX in First Crypto Exchange Sanctions Under Regulation 17A","type":"news_article","url":"https://financefeeds.com/uk-targets-htx-in-first-crypto-exchange-sanctions-under-regulation-17a/"},{"credibility":2,"name":"Protos: UK Sanctions HTX for Alleged Russian Sanctions Violations","type":"news_article","url":"https://protos.com/uk-sanctions-htx-for-alleged-russian-sanctions-violations/"}],"summary":"HTX, formerly Huobi Global, is one of the world's largest centralized cryptocurrency exchanges by trading volume, rebranded in September 2023 under the influence of TRON founder Justin Sun. On May 26, 2026, the UK Foreign, Commonwealth and Development Office designated Huobi Global S.A. — the Panama-registered legal entity behind the exchange — under Regulation 17A of the Russia (Sanctions) (EU Exit) Regulations 2019, making HTX the first major global crypto exchange to receive banking-style sanctions from UK authorities. Blockchain analytics firms TRM Labs and Elliptic documented over $4.9 billion in direct flows from HTX to sanctioned Russia-linked entities since 2021, and UK authorities allege the platform channeled over $1.5 billion to Russia through connections to previously sanctioned entities Garantex and the A7 payments network.","timeline":[{"date":"2013-05-15","event":"Leon Li acquires huobi.com domain; Huobi exchange founded in China","source":"HTX Wikipedia / HTX official","source_url":"https://en.wikipedia.org/wiki/HTX_(cryptocurrency_exchange)"},{"date":"2014-01-01","event":"Huobi receives $10 million venture capital investment from Sequoia Capital","source":"HTX Wikipedia","source_url":"https://en.wikipedia.org/wiki/HTX_(cryptocurrency_exchange)"},{"date":"2017-08-01","event":"Huobi and OKCoin reported to have invested ~$150 million of idle client funds in wealth-management products without clear disclosure","source":"HTX Wikipedia","source_url":"https://en.wikipedia.org/wiki/HTX_(cryptocurrency_exchange)"},{"date":"2017-09-01","event":"Chinese government bans ICOs and domestic crypto exchanges; Huobi pivots to global operations","source":"HTX Wikipedia","source_url":"https://en.wikipedia.org/wiki/HTX_(cryptocurrency_exchange)"},{"date":"2018-08-01","event":"Huobi completes reverse takeover of Hong Kong electronics manufacturer Pantronics Holdings, achieving HK Stock Exchange listing","source":"HTX Wikipedia","source_url":"https://en.wikipedia.org/wiki/HTX_(cryptocurrency_exchange)"},{"date":"2021-06-22","event":"Huobi data breach exposes 4,960 users' data due to improper AWS credential handling in Japan testing environment","source":"Bitcoinist","source_url":"https://bitcoinist.com/huobi-reportedly-plugs-data-leak/"},{"date":"2022-01-01","event":"Justin Sun acquires Huobi; takes on role of 'global advisor'","source":"Bloomberg","source_url":"https://www.bloomberg.com/news/newsletters/2023-09-21/in-justin-sun-s-huobi-rebrand-to-htx-there-are-echoes-of-ftx"},{"date":"2023-03-22","event":"SEC files civil lawsuit against Justin Sun, Tron Foundation, BitTorrent Foundation, and Rainberry Inc. alleging illegal securities distribution, market manipulation, and fraud","source":"Pandaily / CoinDesk","source_url":"https://pandaily.com/sec-sues-justin-sun-and-his-companies-over-crypto-violations/"},{"date":"2023-09-24","event":"HTX hot wallet hacked; approximately $7.9 million in ETH stolen due to private key leak","source":"Halborn / Finance Magnates","source_url":"https://www.halborn.com/blog/post/explained-the-huobi-exchange-hack-september-2023"},{"date":"2023-09-25","event":"Huobi rebrands as HTX; 'H' for Huobi, 'T' for TRON, 'X' for exchange","source":"HTX official / The Block","source_url":"https://www.theblock.co/post/250931/justin-sun-hopes-htx-rebrand-will-help-exchange-keep-pace-with-rivals-global-expansion"},{"date":"2023-10-07","event":"September 2023 hacker returns stolen ETH funds; confirms hot wallet private key had leaked","source":"Finance Magnates","source_url":"https://www.financemagnates.com/cryptocurrency/huobi-globals-htx-hit-by-79-million-crypto-heist-offers-hacker-white-hat-deal/"},{"date":"2023-11-01","event":"HECO Chain bridge drained of ~$86.6 million; additional $12 million stolen from HTX hot wallets; HTX states it covered losses","source":"Blockworks","source_url":"https://blockworks.co/news/htx-hack-ethereum-crypto-assets"},{"date":"2025-03-07","event":"Garantex disrupted by Western law enforcement; post-disruption HTX flows to Garantex successor exchanges subsequently accelerate 43% monthly","source":"TRM Labs","source_url":"https://www.trmlabs.com/resources/blog/uk-designates-huobi-exmo-bitpapa-and-11-other-entities-for-russian-crypto-sanctions-evasion"},{"date":"2025-09-01","event":"World Liberty Financial blacklists Sun-affiliated wallet after on-chain analysts flag transfers routed through HTX","source":"CoinDesk","source_url":"https://www.coindesk.com/policy/2026/04/21/tron-s-justin-sun-sues-trump-linked-world-liberty-financial-over-frozen-assets"},{"date":"2025-10-08","event":"FCA files civil proceedings against HTX in UK High Court for unlawful promotion of cryptoasset services","source":"FCA press release","source_url":"https://www.fca.org.uk/news/press-releases/fca-action-against-htx-illegal-financial-promotions"},{"date":"2026-02-10","event":"FCA publicly announces civil proceedings against HTX; places HTX on UK consumer Warning List; requests app store removals","source":"FCA press release","source_url":"https://www.fca.org.uk/news/press-releases/fca-action-against-htx-illegal-financial-promotions"},{"date":"2026-03-05","event":"Justin Sun settles SEC fraud case for $10 million via Rainberry Inc.; personal charges and foundation charges dismissed with prejudice","source":"US News / CoinDesk","source_url":"https://money.usnews.com/investing/news/articles/2026-03-05/justin-sun-settles-sec-fraud-case-for-10-million"},{"date":"2026-04-21","event":"Justin Sun files lawsuit against World Liberty Financial over alleged wrongful freezing of 2.9 billion WLFI tokens","source":"CoinDesk","source_url":"https://www.coindesk.com/policy/2026/04/21/tron-s-justin-sun-sues-trump-linked-world-liberty-financial-over-frozen-assets"},{"date":"2026-05-26","event":"UK FCDO designates Huobi Global S.A. under Regulation 17A of Russia sanctions regime as part of 18-entity package; first ever banking-style sanctions applied to a major crypto exchange","source":"UK Government / CoinDesk / Bloomberg","source_url":"https://www.gov.uk/government/publications/list-of-russia-sanctions-designations-26-may-2026"},{"date":"2026-05-27","event":"HTX publicly rejects UK sanctions allegations; claims designated entity is legally distinct; major exchanges including Binance, OKX, Bybit, and Bitget increase transfer scrutiny","source":"CoinDesk / Crypto Times","source_url":"https://www.coindesk.com/markets/2026/05/27/crypto-exchange-htx-rejects-u-k-sanction-allegations-says-it-refused-ruble-stablecoin-listing"}]},"v":1}