User data from the Argentine cryptocurrency platform Lemon Cash was leaked due to a hacker attack on a third-party service provider.

Odaily Planet Daily reports that Argentine cryptocurrency platform Lemon Cash confirmed on December 4th that some users' names and email addresses were leaked due to a hacking attack on its external analytics service provider, Mixpanel, on November 9th. However, Lemon Cash emphasized that its own system was unaffected, and users' private keys, mnemonic phrases, funds, and account balances remained untouched. The company has sent emails to affected users, warning them of potential phishing attacks. Notably, OpenAI, also a Mixpanel client, terminated its partnership with the service provider following this incident.

Previously, it was reported that Argentine cryptocurrency app Lemon Cash had laid off approximately 100 employees, representing 38% of its total workforce. Lemon Cash revealed that it completed a $27.8 million Series A extension funding round this year, with participation from DST Global, Valor Capital, GoodWater Capital, CMT Digital, and Cadenza, bringing its total Series A funding to $44 million.