Canadian Crypto Collapses: QuadrigaCX, Coinfield And What Investors Learned

What Happened To QuadrigaCX?

Gerald Cotten died in India in December 2018. Quadriga announced his death on January 14, 2019, and the exchange stopped operating by February 5. The story that circulated at the time was that only Cotten held the keys. The OSC's review replaced that story with a less comfortable one: Cotten had been trading client money on the platform using fake accounts, and when those trades lost money, the clients paid for it. About C$28 million more went to unauthorized use of client assets on three outside platforms, and the rest was misappropriated.

I came to this as a trader, not a lawyer. What stuck with me is how ordinary the platform looked from the outside. It had a clean interface, a CAD on-ramp and tens of thousands of users. Nobody could see inside.

What Happened To Coinfield?

Coinfield started in 2018 and shut down in 2023. In January 2025, Ontario's Capital Markets Tribunal issued sanctions against the operators, Manticore Labs OU and Manticore Labs Inc.: a permanent market ban and a CAD 2.4 million administrative penalty, plus disgorgement and costs. The tribunal record cites at least 1,275 Ontario clients who together held about CAD 2.5 million at the end of 2022. It is a smaller story than Quadriga, and a reminder that unregistered operators keep appearing. My old Coinfield review is kept for reference only.

Did Bitvo Collapse?

No, and it is worth separating it from the others. In November 2023, WonderFi's Bitbuy bought all Bitvo client accounts, more than 17,000 according to WonderFi, and the Bitvo domain, and the brand stopped operating on its own. Bitvo Inc. now sits under expired decisions on the CSA site. That is a consolidation. Bitbuy itself is now part of the Robinhood-WonderFi transition, covered below. See my Bitvo review for the history.

What Did Investors Learn From These Failures?

The OSC put it plainly: anyone considering entrusting assets to a crypto asset trading platform should take steps to learn about its operations and approach to risk management first. In practice that means the following.

1. Check the CSA list. Coinbase, Kraken, Wealthsimple Crypto, Newton and NDAX are on it today. KuCoin is on the banned list.
2. Look for FINTRAC registration. It is a baseline, not a safety guarantee.
3. Do not store long-term holdings on any exchange. Use a hardware wallet.
4. Treat offshore platforms as higher risk. No Canadian investor protection applies to them.

Which Canadian Platforms Are Registered Now?

My ranked picks that are on the CSA list: Coinbase (9.9/10), Kraken (9.6), Wealthsimple Crypto (9.5), Newton (9.3) and NDAX (8.8). The full ranking shows fees and status side by side, and my beginner guide covers the basics. If you were hit by a scam rather than a collapse, read my scam checklist.

What Is The Timeline Of The QuadrigaCX Bankruptcy?

Court-supervised insolvency is slow, and that is part of the lesson. Users spent months not knowing what they would get back, and the figures that matter, C$215 million owed, C$46 million recovered or identified, C$169 million lost, only became clear after the OSC's review more than a year after the exchange stopped.

How Did The Losses Break Down?

• Fraudulent trading by CottenC$115M
• Unauthorized use on three outside platformsC$28M
• Other losses of the C$169M totalC$26M
• Recovered or identified by the trusteeC$46M

The "other" bar is my subtraction: C$169 million total losses minus C$115 million and C$28 million. The OSC attributes the remainder to misappropriation of client assets, including spending that funded Cotten's lifestyle. The point of the chart is that most of the loss was not a hack or a lost password. It was a person using other people's money.

What Were The Warning Signs In Hindsight?

The OSC's central finding was that Quadriga was not the operation it appeared to be. A platform with 76,000 clients had no independent oversight of how client assets were held and traded. When one person controls the keys, the books and the trading, nothing in the system catches a fraud until that person is gone. These are the red flags I check for now:

• No oversight you can check. The OSC's report stresses that many platforms remain unregistered and lack transparency, which is why due diligence falls on you.
• Key-person risk. If one person's absence can freeze the business, so can their dishonesty.
• No proof of reserves. No platform I rank proves everything to the dollar, but some publish custody and audit statements and some do not.
• Withdrawal friction. Delays, new fees or vague excuses for getting your money out are the earliest signal.

What Has Changed In How Canada Regulates Exchanges?

Today the Canadian Securities Administrators publish a list of crypto platforms authorized to do business with Canadians, alongside a banned list. The platforms on it, such as Coinbase, Kraken, Wealthsimple, Newton and NDAX, operate under terms set by regulators. Newton and NDAX are also CIRO members. That does not make them failure-proof, and it does not mean your balance is insured, but it means a regulator can inspect them and set conditions. The difference from 2018 is the existence of that oversight, not a guarantee.

The practical rule survives all of it: use a registered platform, move long-term holdings to a wallet you control, and keep your records. If you want a place to start, my exchange ranking shows status next to every score.

Why Do People Search For Voyager, Celsius, FTX And BlockFi With Canada?

Those names turn up in the same searches because they were 2022 failures with Canadian customers. I cover only what I have sourced on this page. If you hold a claim against one of them, follow the official claims process for that company rather than a search result. My Celsius review is kept for reference, and I do not recommend any dead platform.