Gerald Cotten, the company's founder, and CEO, who was only in charge of the secret information about the exchange's wallets passed away in December 2018. QuadrigaCX, formerly Canada's biggest cryptocurrency exchange, filed for bankruptcy in April 2019. At the time of its insolvency, around 155,000 exchange customers owned up to $200 million in cryptocurrency.
According to a study from Ernst & Young, one of the Big Four accounting firms in charge of the exchange's estate, QuadrigaCX unintentionally moved about 103 bitcoins to cold wallets on February 6, 2019, which only the deceased Cotten could access. The amount is nearly comparable to the volume of Bitcoin that has lately changed hands.
The company declared at the time that it would collaborate with management to get the cryptocurrency out of the cold wallets.