طارق جبور المدير العام طاقم الإدارة 19 مايو 2014 #1 Stephen Pair, BitPay co-founder & CTO, discusses bitcoin payment processing and explains why virtual currency is safer than credit cards for online purchases. more...
Stephen Pair, BitPay co-founder & CTO, discusses bitcoin payment processing and explains why virtual currency is safer than credit cards for online purchases. more...