Audit log

Every state-changing event for BitMEX Exchange Closure September 2026: moderation decisions on community submissions, plus corrections and updates from the news pipeline. URL-based decisions are designed to carry three independent witnesses — the original source, an Internet Archive snapshot, and a Solana memo signed by our publicly-disclosed publisher key. Archive coverage is still being backfilled, so each decision below reports its own snapshot status rather than assuming one exists.

1. #1publishby system:backfill

   2026-07-31 23:16:54Z
   Score: ? → ? (no score change)
   anchorpending

   chain

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   CJrzys5Xzzgq…wAveFXTVcopysha256 → base58

   verifying row…

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   {"actor":"system:backfill","investigation_id":"4ae6a329-6762-4493-a983-9752d79f1fc0","kind":"publish","page_slug":"bitmex-exchange-closure-september-2026","published_at":"2026-07-31T23:16:54.533Z","sequence_num":1,"snapshot":{"content_type":"investigation","entity_name":"BitMEX Exchange Closure September 2026","sections":[{"content":"BitMEX parent company HDR Global Trading Limited announced on July 23, 2026 that the exchange would permanently cease operations on September 23, 2026 at 04:00 UTC. The announcement halted new account registrations immediately. Beginning August 26, 2026 at 04:00 UTC, the platform enters a reduce-only period during which users may not open new positions; existing positions may only be reduced or closed. Any open positions remaining at the closure time will be force-settled by the platform. BitMEX stated it accepts no responsibility for trading losses resulting from positions that users fail to close before the deadline. The company cited a 'strategic review of the business and the broader crypto industry' as the reason for closure, concluding that winding down was the appropriate course of action.","heading":"Closure Announcement and Timeline","severity":"high","sources":[{"credibility":1,"name":"BitMEX Exchange to Sunset on 23 September at 04:00 UTC — Official BitMEX Blog","type":"official","url":"https://www.bitmex.com/blog/bitmex-closure"},{"credibility":2,"name":"CoinDesk — BitMEX's 11-Year Run Comes to an End","type":"news_article","url":"https://www.coindesk.com/markets/2026/07/23/bitmex-s-11-year-run-comes-to-an-end-notifies-users-it-is-ending-operations-in-by-sept-23"},{"credibility":2,"name":"The Block — BitMEX to Shut Down Permanently","type":"news_article","url":"https://www.theblock.co/post/409495/bitmex-to-shut-down-permanently"}]},{"content":"BitMEX has confirmed that KYC-verified users who fail to withdraw assets by the September 23, 2026 closure time will be charged a monthly account maintenance fee equal to USD $50 equivalent or 1% per annum, whichever is greater, assessed monthly on the remaining balance. BitMEX has indicated this fee may increase with advance notice if funds remain unclaimed beyond the closure date. Accounts remain accessible post-closure for balance review and transaction history, and withdrawals remain possible after September 23, but the ongoing fee structure creates compounding harm for users who miss the deadline. The platform maintains that its proof-of-reserves documentation confirms assets exceed liabilities, and it has not lost user funds to hacks during its operating history. BitMEX also unstaked all BMEX tokens held by users and made them immediately available upon announcement. Nevertheless, the narrow eight-week window between announcement and final closure — compressed further by the August 26 reduce-only cutoff — presents material risk of fund loss for users who are inactive, uncontactable, or unfamiliar with the process.","heading":"User Fund Risk: Withdrawal Window and Balance Fees","severity":"high","sources":[{"credibility":1,"name":"BitMEX Exchange to Sunset on 23 September at 04:00 UTC — Official BitMEX Blog","type":"official","url":"https://www.bitmex.com/blog/bitmex-closure"},{"credibility":2,"name":"CoinDesk — BitMEX Notifies Users It Is Shutting Down","type":"news_article","url":"https://www.coindesk.com/markets/2026/07/23/bitmex-s-11-year-run-comes-to-an-end-notifies-users-it-is-ending-operations-in-by-sept-23"},{"credibility":2,"name":"Crypto Daily — BitMEX Closure: How to Withdraw Funds Before September 23","type":"news_article","url":"https://cryptodaily.co.uk/2026/07/bitmex-closure-withdraw-funds"}]},{"content":"BitMEX has issued an explicit warning to users about phishing attempts tied to the closure announcement. The exchange stated it does not offer any expedited or priority withdrawal service, and warned users to disregard any communications claiming to do so. The company deployed enhanced withdrawal review procedures to help mitigate exploitation of the closure news. The closure announcement creates a high-risk environment for social engineering attacks targeting BitMEX users: urgency, fund anxiety, and potential unfamiliarity with the wind-down process are known preconditions for effective phishing campaigns. Users should interact only through the official bitmex.com domain and disregard third-party offers of withdrawal assistance.","heading":"Phishing and Fraud Risk During Wind-Down","severity":"high","sources":[{"credibility":1,"name":"BitMEX Exchange to Sunset on 23 September at 04:00 UTC — Official BitMEX Blog","type":"official","url":"https://www.bitmex.com/blog/bitmex-closure"},{"credibility":2,"name":"Phemex News — BitMEX to Cease Operations on September 23","type":"news_article","url":"https://phemex.com/news/article/bitmex-to-cease-operations-on-september-23-halts-new-registrations-94312"}]},{"content":"BitMEX engaged boutique investment bank Broadhaven Capital Partners in late 2024 to run a formal sale process for the exchange, with reported aspirations for a transaction valued at approximately $1 billion. The sale process was initiated in early 2025, following a January 2025 federal court judgment imposing a $100 million criminal fine. No buyer materialized. With the sale process exhausted, HDR Global Trading Limited's board resolved to wind down the exchange entirely. The failed sale followed a period of significant market share erosion: BitMEX monthly futures volumes, which regularly exceeded $100 billion in 2021, had contracted to a range of $25–30 billion by late 2024, as liquidity migrated to competitors including Binance, Bybit, OKX, and decentralized derivatives venues.","heading":"Failed Sale Process","severity":"medium","sources":[{"credibility":2,"name":"The Block — BitMEX Seeks Buyer, Taps Broadhaven Capital Partners","type":"news_article","url":"https://www.theblock.co/post/343829/crypto-exchange-bitmex-seeks-buyer-taps-broadhaven-capital-partners-to-help-with-sale-report"},{"credibility":2,"name":"CoinDesk — Crypto Trading Platform BitMEX Is Looking for a Buyer","type":"news_article","url":"https://www.coindesk.com/business/2025/02/27/crypto-trading-platform-bitmex-is-looking-for-a-buyer-sources"},{"credibility":2,"name":"TechTimes — BitMEX Exchange Shuts Down September 23 After $200M in Fines and Failed Sale","type":"news_article","url":"https://www.techtimes.com/articles/321478/20260724/bitmex-exchange-shuts-down-september-23-after-200m-fines-failed-sale.htm"}]},{"content":"BitMEX accumulated more than $200 million in cumulative U.S. regulatory penalties across a series of civil and criminal proceedings spanning 2020 to 2025. In October 2020, the U.S. Department of Justice (SDNY) and the CFTC filed criminal and civil charges against BitMEX and its co-founders — Arthur Hayes, Benjamin Delo, and Samuel Reed — for operating an unregistered derivatives exchange and willfully failing to implement anti-money laundering controls in violation of the Bank Secrecy Act. On August 10, 2021, FinCEN and the CFTC announced a combined $100 million civil settlement: BitMEX paid $50 million to each agency, with $20 million suspended pending compliance with remediation requirements. FinCEN's findings documented that BitMEX had processed at least $209 million in transactions with known darknet markets or mixing services, failed to file Suspicious Activity Reports on at least 588 transactions, and allowed senior leadership to alter customer records to conceal U.S. connections. In February 2022, co-founders Hayes and Delo pleaded guilty to Bank Secrecy Act violations; Reed followed suit. Each founder agreed to pay $10 million in criminal fines. On May 5, 2022, the CFTC obtained a court order requiring the three founders to pay a combined $30 million civil penalty. On January 15, 2025, U.S. District Judge John Koeltl sentenced HDR Global Trading Limited to two years of probation and imposed an additional $100 million criminal fine, bringing total cumulative institutional penalties to approximately $210 million. The co-founders received presidential pardons from President Trump on March 28, 2025.","heading":"Regulatory History and Cumulative Penalties","severity":"critical","sources":[{"credibility":1,"name":"FinCEN — $100 Million Enforcement Action Against BitMEX for BSA Violations","type":"regulatory","url":"https://www.fincen.gov/news/news-releases/fincen-announces-100-million-enforcement-action-against-unregistered-futures"},{"credibility":1,"name":"CFTC — Federal Court Orders BitMEX's Three Co-Founders to Pay $30 Million","type":"regulatory","url":"https://www.cftc.gov/PressRoom/PressReleases/8522-22"},{"credibility":1,"name":"DOJ SDNY — Founders Plead Guilty to Bank Secrecy Act Violations","type":"court_filing","url":"https://www.justice.gov/usao-sdny/pr/founders-cryptocurrency-exchange-plead-guilty-bank-secrecy-act-violations"},{"credibility":1,"name":"Bloomberg — BitMEX Fined $100 Million for Violating US Bank Secrecy Act (January 2025)","type":"news_article","url":"https://www.bloomberg.com/news/articles/2025-01-15/bitmex-fined-100-million-for-violating-us-bank-secrecy-act"},{"credibility":2,"name":"CoinDesk — President Trump Pardons Arthur Hayes, 3 Other BitMEX Co-Founders","type":"news_article","url":"https://www.coindesk.com/policy/2025/03/28/president-trump-pardons-arthur-hayes-2-other-bitmex-co-founders-cnbc"},{"credibility":1,"name":"Bloomberg — Trump Pardons BitMEX Co-Founders","type":"news_article","url":"https://www.bloomberg.com/news/articles/2025-03-28/trump-pardons-bitmex-co-founders-arthur-hayes-benjamin-delo-and-samuel-reed"}]},{"content":"The BMEX exchange token, launched in 2022 on a deflationary burn model funded by trading fees, collapsed approximately 90–92% within hours of the July 23, 2026 closure announcement. The token fell from approximately $0.06 to as low as $0.002, with selling beginning around 07:00 UTC — roughly one hour before the official announcement — suggesting some market participants had advance knowledge or inference of the closure. At post-announcement lows, the BMEX market capitalization was estimated at approximately $497,000. BitMEX unstaked all staked BMEX tokens upon announcement, making them immediately available for withdrawal. The token's burn mechanism, which depended on ongoing trading fee revenue, was rendered worthless by the closure decision. BMEX had traded approximately 98% below its price one year prior.","heading":"BMEX Token Collapse","severity":"high","sources":[{"credibility":2,"name":"Crypto Briefing — BitMEX's $BMEX Token Plunges 98% as Exchange Announces Permanent Shutdown","type":"news_article","url":"https://cryptobriefing.com/bitmex-bmex-token-plunges-exchange-shutdown/"},{"credibility":2,"name":"KuCoin — BitMEX Platform Token BMEX Drops 92.05%","type":"news_article","url":"https://www.kucoin.com/news/flash/bitmex-platform-token-bmex-plummets-92-05-to-0-004757"},{"credibility":2,"name":"Finance Feeds — BMEX Token Crashes 90% as BitMEX Shuts Down After Exploring $1B Sale","type":"news_article","url":"https://financefeeds.com/bmex-token-crashes-90-as-bitmex-shuts-down-after-exploring-1b-sale/"},{"credibility":2,"name":"Yahoo Finance — BMEX Price Falls 90% as BitMEX Shutdown Hands Market to Rivals","type":"news_article","url":"https://finance.yahoo.com/markets/crypto/articles/bmex-price-falls-90-bitmex-132302920.html"}]},{"content":"BitMEX was founded in 2014 by Arthur Hayes, Ben Delo, and Samuel Reed and is credited with pioneering the perpetual swap contract, which became the dominant instrument in crypto derivatives markets. The exchange operated for approximately 11 years, during which it claimed a clean security record with zero user funds lost to hacks or exploits. Its market position deteriorated substantially from 2020 onward, as regulatory proceedings, leadership departures, and competitive pressure from Binance, Bybit, OKX, and decentralized protocols eroded liquidity and market share. Monthly futures volumes declined from over $100 billion in 2021 to $25–30 billion by late 2024. The closure is expected to further consolidate derivatives market share toward Binance, Hyperliquid, and other leading venues.","heading":"Market Context and Competitive Decline","severity":"low","sources":[{"credibility":2,"name":"CoinDesk — BitMEX's 11-Year Run Comes to an End","type":"news_article","url":"https://www.coindesk.com/markets/2026/07/23/bitmex-s-11-year-run-comes-to-an-end-notifies-users-it-is-ending-operations-in-by-sept-23"},{"credibility":2,"name":"Crypto Briefing — BitMEX Shuts Down as Analysts Warn of Accelerating Crypto Consolidation","type":"news_article","url":"https://cryptobriefing.com/bitmex-shuts-down-crypto-consolidation/"},{"credibility":2,"name":"The Block — BitMEX Seeks Buyer, Taps Broadhaven Capital Partners","type":"news_article","url":"https://www.theblock.co/post/343829/crypto-exchange-bitmex-seeks-buyer-taps-broadhaven-capital-partners-to-help-with-sale-report"}]}],"sources_used":[{"credibility":1,"name":"BitMEX Exchange to Sunset on 23 September at 04:00 UTC — Official BitMEX Blog","type":"official","url":"https://www.bitmex.com/blog/bitmex-closure"},{"credibility":2,"name":"CoinDesk — BitMEX's 11-Year Run Comes to an End","type":"news_article","url":"https://www.coindesk.com/markets/2026/07/23/bitmex-s-11-year-run-comes-to-an-end-notifies-users-it-is-ending-operations-in-by-sept-23"},{"credibility":1,"name":"FinCEN — $100 Million Enforcement Action Against BitMEX","type":"regulatory","url":"https://www.fincen.gov/news/news-releases/fincen-announces-100-million-enforcement-action-against-unregistered-futures"},{"credibility":1,"name":"CFTC — Federal Court Orders BitMEX Co-Founders to Pay $30 Million","type":"regulatory","url":"https://www.cftc.gov/PressRoom/PressReleases/8522-22"},{"credibility":1,"name":"DOJ SDNY — Founders Plead Guilty to Bank Secrecy Act Violations","type":"court_filing","url":"https://www.justice.gov/usao-sdny/pr/founders-cryptocurrency-exchange-plead-guilty-bank-secrecy-act-violations"},{"credibility":1,"name":"Bloomberg — BitMEX Fined $100 Million for Violating US Bank Secrecy Act (January 2025)","type":"news_article","url":"https://www.bloomberg.com/news/articles/2025-01-15/bitmex-fined-100-million-for-violating-us-bank-secrecy-act"},{"credibility":1,"name":"Bloomberg — Trump Pardons BitMEX Co-Founders","type":"news_article","url":"https://www.bloomberg.com/news/articles/2025-03-28/trump-pardons-bitmex-co-founders-arthur-hayes-benjamin-delo-and-samuel-reed"},{"credibility":2,"name":"CoinDesk — Trump Pardons Arthur Hayes and BitMEX Co-Founders","type":"news_article","url":"https://www.coindesk.com/policy/2025/03/28/president-trump-pardons-arthur-hayes-2-other-bitmex-co-founders-cnbc"},{"credibility":2,"name":"The Block — BitMEX Seeks Buyer, Taps Broadhaven Capital Partners","type":"news_article","url":"https://www.theblock.co/post/343829/crypto-exchange-bitmex-seeks-buyer-taps-broadhaven-capital-partners-to-help-with-sale-report"},{"credibility":2,"name":"CoinDesk — BitMEX Is Looking for a Buyer","type":"news_article","url":"https://www.coindesk.com/business/2025/02/27/crypto-trading-platform-bitmex-is-looking-for-a-buyer-sources"},{"credibility":2,"name":"The Block — BitMEX to Shut Down Permanently","type":"news_article","url":"https://www.theblock.co/post/409495/bitmex-to-shut-down-permanently"},{"credibility":2,"name":"Crypto Briefing — BitMEX Shutdown Operations Cease","type":"news_article","url":"https://cryptobriefing.com/bitmex-shutdown-operations-cease/"},{"credibility":2,"name":"Crypto Briefing — BMEX Token Plunges 98% as Exchange Announces Permanent Shutdown","type":"news_article","url":"https://cryptobriefing.com/bitmex-bmex-token-plunges-exchange-shutdown/"},{"credibility":2,"name":"Finance Feeds — BMEX Token Crashes 90% as BitMEX Shuts Down After Exploring $1B Sale","type":"news_article","url":"https://financefeeds.com/bmex-token-crashes-90-as-bitmex-shuts-down-after-exploring-1b-sale/"},{"credibility":2,"name":"Yahoo Finance — BMEX Price Falls 90% as BitMEX Shutdown Hands Market to Rivals","type":"news_article","url":"https://finance.yahoo.com/markets/crypto/articles/bmex-price-falls-90-bitmex-132302920.html"},{"credibility":2,"name":"TechTimes — BitMEX Exchange Shuts Down September 23 After $200M in Fines and Failed Sale","type":"news_article","url":"https://www.techtimes.com/articles/321478/20260724/bitmex-exchange-shuts-down-september-23-after-200m-fines-failed-sale.htm"},{"credibility":2,"name":"BeInCrypto — BitMEX Exchange Shutdown September 2026","type":"news_article","url":"https://beincrypto.com/bitmex-exchange-shutdown-september-2026/"},{"credibility":2,"name":"Phemex News — BitMEX to Cease Operations on September 23","type":"news_article","url":"https://phemex.com/news/article/bitmex-to-cease-operations-on-september-23-halts-new-registrations-94312"},{"credibility":2,"name":"Crypto Briefing — BitMEX Shuts Down as Analysts Warn of Accelerating Crypto Consolidation","type":"news_article","url":"https://cryptobriefing.com/bitmex-shuts-down-crypto-consolidation/"}],"summary":"On July 23, 2026, HDR Global Trading Limited announced the permanent closure of BitMEX, the cryptocurrency derivatives exchange it operates, effective September 23, 2026 at 04:00 UTC. The shutdown follows a failed sale process launched in early 2025 and more than $200 million in cumulative U.S. regulatory penalties spanning civil and criminal proceedings. Users who do not withdraw funds before the closure deadline face ongoing monthly balance fees, and the exchange has flagged an active phishing risk tied to the announcement.","timeline":[{"date":"2014-01-01","event":"BitMEX founded by Arthur Hayes, Benjamin Delo, and Samuel Reed. HDR Global Trading Limited incorporated as parent entity.","source":"CoinDesk","source_url":"https://www.coindesk.com/markets/2026/07/23/bitmex-s-11-year-run-comes-to-an-end-notifies-users-it-is-ending-operations-in-by-sept-23"},{"date":"2020-10-01","event":"U.S. Department of Justice (SDNY) and CFTC file criminal and civil charges against BitMEX and founders for operating an unregistered exchange and Bank Secrecy Act violations. Founders resign from executive roles.","source":"DOJ SDNY Press Release","source_url":"https://www.justice.gov/usao-sdny/pr/founders-cryptocurrency-exchange-plead-guilty-bank-secrecy-act-violations"},{"date":"2021-08-10","event":"FinCEN and CFTC announce combined $100 million civil settlement with BitMEX. FinCEN documents $209M in transactions with darknet markets and 588 unfiled Suspicious Activity Reports.","source":"FinCEN Press Release","source_url":"https://www.fincen.gov/news/news-releases/fincen-announces-100-million-enforcement-action-against-unregistered-futures"},{"date":"2022-02-24","event":"Co-founders Arthur Hayes and Benjamin Delo plead guilty to Bank Secrecy Act violations in federal court, each agreeing to pay $10 million criminal fine.","source":"CoinDesk","source_url":"https://www.coindesk.com/policy/2022/02/24/bitmex-founders-arthur-hayes-ben-delo-plead-guilty-to-violating-us-law"},{"date":"2022-05-05","event":"CFTC obtains court order requiring the three co-founders to pay a combined $30 million civil monetary penalty.","source":"CFTC Press Release","source_url":"https://www.cftc.gov/PressRoom/PressReleases/8522-22"},{"date":"2025-01-15","event":"U.S. District Judge John Koeltl sentences HDR Global Trading Limited to two years of probation and an additional $100 million criminal fine, bringing total institutional penalties to approximately $210 million.","source":"Bloomberg","source_url":"https://www.bloomberg.com/news/articles/2025-01-15/bitmex-fined-100-million-for-violating-us-bank-secrecy-act"},{"date":"2025-02-27","event":"BitMEX confirms it has engaged investment bank Broadhaven Capital Partners to facilitate a potential sale of the exchange, with reported valuation aspirations near $1 billion.","source":"CoinDesk","source_url":"https://www.coindesk.com/business/2025/02/27/crypto-trading-platform-bitmex-is-looking-for-a-buyer-sources"},{"date":"2025-03-28","event":"President Trump grants full and unconditional pardons to co-founders Arthur Hayes, Benjamin Delo, and Samuel Reed for their Bank Secrecy Act convictions.","source":"CoinDesk","source_url":"https://www.coindesk.com/policy/2025/03/28/president-trump-pardons-arthur-hayes-2-other-bitmex-co-founders-cnbc"},{"date":"2026-07-23","event":"HDR Global Trading Limited announces permanent closure of BitMEX effective September 23, 2026 at 04:00 UTC. New account registrations halted immediately. BMEX token collapses approximately 90–92% within hours.","source":"BitMEX Official Blog","source_url":"https://www.bitmex.com/blog/bitmex-closure"},{"date":"2026-08-26","event":"Reduce-only period begins at 04:00 UTC. Users may no longer open new positions; existing positions may only be reduced or closed.","source":"BitMEX Official Blog","source_url":"https://www.bitmex.com/blog/bitmex-closure"},{"date":"2026-09-23","event":"Final closure at 04:00 UTC. All remaining open positions force-settled. Monthly balance fees begin accruing for users who have not withdrawn funds.","source":"BitMEX Official Blog","source_url":"https://www.bitmex.com/blog/bitmex-closure"}]},"v":1}

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   python -m src.verify_decision 6cf91950-920f-4071-aaaa-a6bebfb50234copy