South Korea-based cryptocurrency exchange Bithumb reportedly made an operational mistake that led to the accidental deposit of large amounts of Bitcoin to user accounts during a promotional event.

The exchange had planned to distribute small cash rewards through a “Random Box” event at around 6 p.m. local time. Winners were supposed to receive between 20,000 and 50,000 Korean won. 

Instead, staff reportedly entered the payment unit as Bitcoin rather than won.

As a result, some users received at least 2,000 BTC each, worth roughly 196 billion won per person based on prices near 98 million won per Bitcoin at the time, according to social media screenshots and… Read more on BitcoinMagazine