Quadriga
... that up to C$250 million in cryptocurrencies owed to 115,000 customers cannot be accessed due to the unexpected death of the founder of Quadriga, who was the only person who knew the password?
... that up to <a href="./Canadian_dollar" id="mwCHE" rel="mw:WikiLink" title="Canadian dollar">C$</a>250 million in <a href="./Cryptocurrency" id="mwCHI" rel="mw:WikiLink" title="Cryptocurrency">cryptocurrencies</a> owed to 115,000 customers cannot be accessed due to the unexpected death of the founder of <b id="mwCHM"><a href="./Quadriga_Fintech_Solutions" id="mwCHQ" rel="mw:WikiLink" title="Quadriga Fintech Solutions">Quadriga</a></b>, who was the only person who knew the password?