I believe they are using Endexx, under their PR's
Post# of 56323
Endexx Partners With Xeden Cloud Concepts
M3Hub Providing Banking and Payment Gateway Compliance for the Marijuana Industry
Marketwired Endexx Corporation Jan 28, 2014 8:30 AM
CAVE CREEK, AZ--(Marketwired - Jan 28, 2014) - Endexx Corporation (OTC Pink: EDXC) announces publicly its long term collaboration with Xeden Cloud Concepts, Inc. known internally as "Project Xendex." For the past 12 months, Endexx and Xeden have fully developed the core engine and architecture that supports and integrates the M3Hub Platform. The companies have executed an exclusive Worldwide Licensing and Technology Services Agreement.