[Visa-Owned Fintech Startup Slammed With Class Action Lawsuit for Data Breach] Hong Kong Cryptocurrency Exchange Freezes Its Customers’ Funds (Report) Dozens of clients of the Hong Kong-based cryptocurrency exchange Coinsuper reportedly complained they can not retrieve funds from the platform. At least seven of them have contacted the police regarding the issue. Frozen Funds on Coinsuper According to a January 7 Bloomberg coverage, the problem has occurred in late November. Five of the trading venue’s customers explained to the media that they are unable to withdraw a total of $55,000 (an amount consisting of both digital assets and cash). Looking…