Nigerian cryptocurrency exchange Bitmama has recently temporarily suspended its virtual Mastercard service due to unforeseen issues with its provider. This move reflects the challenges faced by African fintech companies in card services, such as exchange rate fluctuations, chargeback fraud, and insufficient funds. Nonetheless, some companies like Bitmama and Chipper Cash are still working to provide alternative card services, demonstrating the resilience and spirit of innovation in the industry. For crypto enthusiasts, this development is worth watching as it reveals potential risks and opportunities in the market.🔍💳🌍