Canadian cryptocurrency exchange Coinberry has filed a lawsuit against 50 users.
The users exploited a software error in 2020 to collectively withdraw 120 bitcoins.
The users siphoned the bitcoin with Canadian dollars that had not yet been transferred to their accounts, tapping a bug with the Interac e-transfer function.
In the lawsuit, Coinberry indicted Binance as it was a venue several customers used to distribute their spoils.
Initially, over 500 customers exploited the vulnerability, with 23 bitcoins being returned following a request from Coinberry.