Unfortunately there are a number of limitations and design flaws unique to Bitcoin that make it an impractical substitute for cash, including high transaction fees and long confirmation times for buyers. We've tried various ways to mitigate these problems, but unfortunately, these issues are fundamental. The resultant poor user experience has led us to re-evaluate Bitcoin as a payment method on our platform and a decision has been taken to discontinue support for Bitcoin from midnight 20 July 2019.
Please read our blog for more information on why PayFast ended support for Bitcoin.