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Invest Independently confirmed2 publishers 3 min read Published Updated

Bitget customers withdrew $463 million in 24 hours, more than the $388 million hack took

Bitget customers pulled about $463 million in the first 24 hours after withdrawals reopened, more than the $388 million hackers stole on September 24. The protection fund covers the theft with about $76 million to spare, so the withdrawals now test whether the $5.7 billion left in reserves matches what Bitget owes customers.

The Investor · Invest desk

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Illustration accompanying Bitget customers withdrew $463 million in 24 hours, more than the $388 million hack took
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What happened

  • The attackers used a zero-day flaw in a third-party security app and stolen internal credentials to spoof transactions, and Bitget says its private keys and cold wallets were untouched.
  • Withdrawals came back one asset at a time: bitcoin on September 28, ether on September 29, USDT on September 30, with other assets and peer-to-peer transfers targeted for October 2.
  • Bitget hired Mandiant and SlowMist to trace the stolen funds, and initial assessments point to possible involvement by North Korea-linked hackers.

Why it matters

  • What it limits constraint The fund has about $76 million left, so a second loss anywhere near this size would have to be paid from money outside it.
  • What doesn't add up contradiction The reported balances leave about $149 million of the decline unexplained, and Crypto Briefing's separate $600 million figure fits neither total. That makes any single reserve number a weak guide to Bitget's position.
  • What it limits constraint Holders of assets outside bitcoin, ether and USDT, and peer-to-peer users, cannot get out until the October 2 target, while bitcoin holders have been able to withdraw since September 28.
  • Who's exposed exposure Attackers got in through a vendor's security app, so any exchange running third-party security software has the same route in, and according to Crypto Briefing most regulatory frameworks do not yet set standards for it.

The protection fund and the withdrawals are paid from different money. Bitget's User Protection Fund held over $464 million before the breach [3], so covering a $388 million theft [1] leaves about $76 million [18]. The $463 million customers took out in the first 24 hours [2] comes within roughly a million dollars of the fund's entire pre-breach size [14], but none of it came from the fund. It came from the reserves that back customer balances.

If an exchange holds a full reserve, each withdrawal cuts its assets and its liabilities by the same amount, and it can pay a run of any size. So whether Bitget can pay comes down to a ratio. Crypto Briefing puts tracked reserves at about $5.7 billion [10]. That figure counts assets only, and the report does not include Bitget's customer liabilities.

The balance figures also fail to reconcile. Reserves stood above $6.7 billion before the hack [11], so the fall to $5.7 billion is at least $1.0 billion [19]. Theft plus first-day outflows comes to $851 million [13], which leaves about $149 million unaccounted for [20]. Crypto Briefing separately puts the decline since the day before withdrawals reopened at about $600 million and says that figure combines the theft with voluntary outflows [16]. The theft took place on September 24 [1], before that window opened [5]. Withdrawals after the first day, or falling coin prices, could each explain part of the $149 million. The source does not break it down.

The schedule matters for reading the first day. Bitcoin withdrawals came back on September 28, ether on September 29 and USDT on September 30, with other assets and peer-to-peer transactions targeted for October 2 [5]. If the 24-hour count started with the bitcoin reopening, the $463 million left while most assets were still locked. Bitget processed over 4,098 BTC in withdrawals shortly after that window opened [12].

In the mild version, the first day was the peak and outflows fade once every asset is open. In a worse one, outflows build as ether, USDT and the rest come back. At $463 million a day, customers would be taking out about 8.1% of the remaining $5.7 billion daily [21], and the question becomes how much of the reserve is held in the coins customers want. The third version turns on the forensics. Mandiant and SlowMist are tracing the funds, and initial assessments point to possible involvement by North Korea-linked groups [8]. Bitget says private keys and cold wallets were never compromised [7]. If that finding changes, a $76 million cushion [18] leaves little room.

I think Bitget pays. It kept trading and deposits running while withdrawals were shut [6]. Chief executive Gracy Chen has reassured users that their balances will remain whole, according to Crypto Briefing [4]. The counter-case is in the schedule. Crypto Briefing describes the phased reopening as a way to avoid a bank-run dynamic and buy time to manage liquidity [17]. An exchange with matching reserves in every coin would have less reason to ration exits by asset. Bitget has chosen to open one asset at a time. It is also spending most of a fund that, after this week, could not cover another theft of this size [18]. If the remaining assets miss the October 2 target [5], this view is wrong.

What to watch

  • A Bitget disclosure of customer liabilities set against the $5.7 billion in tracked reserves, the figure that settles whether every withdrawal can be paid in full.
  • Mandiant and SlowMist findings: evidence that keys or cold wallets were reached would put new claims on a fund with about $76 million left.
  • Daily outflows after ether and USDT reopened: another day near $463 million would point to a sustained run, not a one-day spike.

Information, not investment advice. This story is general information about companies and markets, drawn from cited reporting. It is not a recommendation to buy, sell or hold any security; check the cited sources before acting.

Clarity's read

What the record supports and how the coverage leans. The claims behind it follow.

Reality

Evidence60
Adoption
Not scored
Hype gap+12
Incentives58
Confidence58
Why these scores

Claim ledger

Ranked by verification strength, evidence, and original report placement.

  1. [1]

    A security breach on September 24 siphoned approximately $388 million from Bitget's operational wallets.

    Reported SupportedView cited source
  2. [2]

    Roughly $463 million in customer outflows piled up within the first 24 hours of Bitget's withdrawal resumption.

    Reported SupportedView cited source
  3. [3]

    Bitget is absorbing the loss through its User Protection Fund, which was valued at over $464 million before the incident.

    Reported SupportedView cited source
  4. [4]

    CEO Gracy Chen moved quickly to reassure users that account balances would remain whole.

    Reported Supported Source: Crypto BriefingView cited source
  5. [5]

    Withdrawals resumed in phases: Bitcoin on September 28, Ethereum on September 29, USDT on September 30; other assets and peer-to-peer transactions are targeted for October 2.

    Reported SupportedView cited source
  6. [6]

    Bitget suspended withdrawals immediately after detecting the breach while keeping trading and deposits operational.

    Reported SupportedView cited source
  7. [7]

    The attack exploited a zero-day vulnerability in a third-party security application; attackers spoofed transactions by obtaining internal credentials. Bitget says private keys and cold wallets were never compromised.

    Reported Supported Source: Bitget, via Crypto BriefingView cited source
  8. [8]

    Bitget brought in Mandiant and SlowMist to trace the stolen funds; initial assessments suggest potential involvement from North Korean-linked hacking groups.

    Reported Supported Source: Crypto BriefingView cited source
  9. [9]

    Crypto Briefing says the zero-day vector, originating in a third-party application, raises questions about supply-chain security standards that most regulatory frameworks have not yet addressed.

    Reported Supported Source: Crypto BriefingView cited source
  10. [10]

    Bitget's tracked reserves have dropped to around $5.7 billion.

    Reported SupportedView cited source
  11. [11]

    Prior to the hack, Bitget's total balance sat above $6.7 billion.

    Reported SupportedView cited source
  12. [12]

    Bitget processed over 4,098 BTC in withdrawals shortly after the Bitcoin window reopened.

    Reported SupportedView cited source
  13. [13]

    Theft plus first-day outflows total about $851 million.

    Derived Supported
  14. [14]

    First-day outflows came within roughly $1 million of the protection fund's pre-breach size.

    Derived Supported
  15. [15]

    The theft equalled roughly 5.8% of Bitget's pre-hack balance.

    Derived Supported
  16. [16]

    Crypto Briefing reports a total balance decline of about $600 million since the day before withdrawal resumption, combining the theft with voluntary outflows.

    Reported Contested Source: Crypto BriefingView cited source
  17. [17]

    Crypto Briefing says reopening everything at once could have triggered a bank-run dynamic, while the phased rollout gives the exchange time to manage liquidity.

    Reported Contested Source: Crypto BriefingView cited source
  18. [18]

    The User Protection Fund has roughly $76 million left after covering the theft.

    Derived Contested
  19. [19]

    Bitget's tracked balance fell by at least about $1.0 billion from before the hack.

    Derived Contested
  20. [20]

    About $149 million of the balance decline is not explained by the theft plus first-day outflows.

    Derived Contested
  21. [21]

    First-day outflows equal about 8.1% of Bitget's remaining tracked reserves.

    Derived Contested

Sources

2 independent publishers whose own reporting we read for this story.

  1. cryptobriefing.com

    1 article · September 29, 2026

    Bitget reopens withdrawals after major security breach drains roughly $388 million
  2. pymnts.com

    1 article · September 29, 2026

    Bitget Sees $463 Million in Outflows Following $388 Million Hack

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