What happens to your crypto if an exchange goes bankrupt?
When a crypto exchange collapses, your coins may not be yours to reclaim. Whether you get them back depends on your account type and the fine print. Here is what FTX, Celsius and Mt. Gox teach about failed exchanges, and how to cut your risk.
By Zain
Published · 6 min read
When a crypto exchange goes bankrupt, you do not automatically get your coins back. What you recover depends on your account type and its fine print. Money in a segregated custody account is often returned. Coins in an interest or trading account can become the company's property, which leaves you an unsecured creditor at the back of the line.
Your coins are not really yours on an exchange
Here is the part most people miss. When you buy crypto on an exchange and leave it there, you do not hold the coins. The exchange does. It controls the private keys, the secret codes that move crypto on the blockchain. What you hold is a claim, a promise that the exchange owes you that balance.
While the exchange is healthy, the difference never shows. You log in, you see your balance, you withdraw when you want. The promise behaves like the real thing. The gap only opens when the company runs out of money. Then the question becomes whether those coins were ever legally yours, or just a debt the firm owes you. The phrase crypto veterans repeat fits here: not your keys, not your coins.
Why your account type decides everything
When an exchange files for bankruptcy, a court sorts through its assets and debts. The first question is blunt: whose crypto is it? The answer is not the same for every account, and it usually turns on the terms of service you agreed to without reading.
Two kinds of account tend to be treated very differently. A custody account, where the terms say the assets stay yours and are held separately, points toward customer property that gets handed back. An interest or lending account, where the terms give the company ownership or the right to use your coins, points toward company property that gets pooled with everything else.
Celsius made the split concrete. In January 2023, US Bankruptcy Judge Martin Glenn ruled that crypto in Celsius 'Earn' accounts belonged to the company's estate, not to the customers, because the terms of use handed Celsius 'all right and title' to the assets, Decrypt reported. Those Earn holders became unsecured creditors, near the back of the queue. A month earlier, the same judge had ordered Celsius to return about $44 million to people who used its custody accounts instead. Same company, same collapse, opposite result, settled by the account type.
Customers did not go quietly. They argued the terms were murky and pointed to public promises by Celsius founder Alex Mashinsky that the coins were always theirs. The judge was not persuaded, and read the contract as written. He also let the estate sell about $18 million of stablecoins out of those Earn accounts to help cover the bankruptcy's bills, a plain sign of who held the reins.
FTX: money back, but at 2022 prices
Getting a court to agree you are owed money is only half the fight. The other half is how much, and in what form.
FTX, which collapsed in late 2022, shows the trap. Customer repayments finally began on 18 February 2025, more than two years later, run through Kraken and BitGo, according to Cointelegraph. Under the plan, about 98 percent of creditors are set to receive at least 118 percent of their claim, paid in cash. On paper, that reads like a win.
The snag is the price used. Claims were valued at the bankruptcy filing date of 11 November 2022, when Bitcoin was valued at $16,871, according to the law firm Astraea. Creditors are paid that dollar value, plus interest, not the coins themselves. By Astraea's math, someone who lost one Bitcoin on FTX is owed about $20,076 in cash, while the same coin traded far higher by the time the payouts went out. FTX creditors, as the firm puts it, 'do not benefit from subsequent cryptocurrency price appreciation.'
It does not always work this way. When the lender Genesis failed, it returned crypto coin for coin rather than cash. Its Bitcoin creditors got back 51 percent of their actual coins, worth about 166 percent of the petition-date value, because they kept the upside. Cash or coins is not a footnote. It can double what a recovery is really worth.
Mt. Gox: more than a decade, still waiting
Time is its own penalty. The oldest cautionary tale is Mt. Gox, once the biggest Bitcoin exchange in the world. A 2014 security breach cost it about 850,000 Bitcoin, and it has been grinding through a court-run repayment process ever since.
Progress has been glacial. In October 2025, the trustee pushed the repayment deadline to 31 October 2026, the third delay from an original 2023 date, The Block reported. By March 2025 about 19,500 creditors had been repaid, in Bitcoin and Bitcoin Cash, and the estate still held 34,689 Bitcoin, worth around $4 billion. Some creditors have waited more than ten years to see a slice of what they lost.
Mt. Gox at least pays in coins, so its creditors share in Bitcoin's rise. Many failed platforms do not. The point holds either way. A failed exchange can lock up your money for years, and you get no say in the timetable.
Where customers rank when the money is split
Bankruptcy pays people in a set order, and exchange customers are often not near the front. First come the costs of running the case and the lawyers. Then secured lenders, the ones owed money against specific collateral. Customers whose coins were ruled company property land in the general unsecured pool, splitting whatever is left with every other creditor.
This is why the Celsius ruling cut so deep. It moved Earn customers from owners, who simply get their assets back, to unsecured creditors, who queue for scraps. Customers with a genuine custody claim stand apart, because those coins were never the estate's to share. The account you picked, often without a second thought, sets which group you land in.
How to lower the risk
You cannot stop an exchange from failing. You can limit what it takes down with it.
The cleanest protection is to hold your own keys. Crypto you move to a wallet you control, with the recovery phrase written down and kept offline, is not on any exchange's balance sheet, so no bankruptcy can freeze it. That safety comes with a trade. Lose the phrase and no one can help you. Our guide to self-custody walks through how it works.
For coins you do keep on an exchange, read the part nobody reads. Check whether your balance sits in a custody account or an interest-bearing one, and what the terms say about who owns it. Keep only what you need for trading there, not your long-term stack. And treat a 'proof of reserves' badge with care. It can show an exchange held certain assets on a single day, but not that it can cover every customer, or that your coins are walled off in a failure, a limit we lay out in our piece on proof of reserves.
None of this is a prediction that any particular exchange will fail, and none of it is financial advice. It is how the recoveries above actually played out, and what the people who got their coins back tended to have in common.
Frequently asked
What happens to my crypto if an exchange goes bankrupt?
Crypto in a segregated custody account is usually returned to you. Crypto in an interest, lending or trading account can be ruled the company's property, which leaves you an unsecured creditor who may wait years and recover only part of it. Your account type and its terms, not the exchange's promises, decide the outcome.
Did FTX customers get their money back?
Most are being repaid, but in cash at 2022 prices. Payouts began in February 2025, with about 98 percent of creditors set to receive at least 118 percent of their claim value. The catch is that claims were valued at the November 2022 bankruptcy date, when Bitcoin was priced near $16,871, so customers miss the gains since then.
How do I protect my crypto from an exchange failure?
Hold your own keys. Crypto in a self-custody wallet you control is not on any exchange and cannot be caught in its bankruptcy. For coins you keep on an exchange, check whether they sit in a custody or interest account, read the terms on ownership, and keep only what you actively trade there.
Sources, and what is behind them
- Judge Rules Celsius Earn Account Funds Belong to Estate, Not Users, Decrypt (January 4, 2023)Press report
- FTX announces next repayment round for May, Cointelegraph (February 18, 2025)Press report
- Crypto Bankruptcy: Recovering Assets from Failed Exchanges (FTX Lessons), Astraea (June 19, 2026)Other
- Mt. Gox pushes back repayment deadline by another year, The Block (October 27, 2025)Press report