Morning Scan: Walmart Debuts Mobile Pay; Banks Slow on Blockchain Te...

Receiving Wide Coverage ... Walmart Enters Mobile Payments: The retail giant will begin the rollout of its own mobile payments services, placing it squarely in competition with the likes of Apple and Samsung. The system, called Walmart Pay, will be integrated into Walmart's mobile app. To make a payment, consumers will open the app and use a camera feature to scan a QR code at the register, which will connect payment cards on file to completeÂ...