GreenBox POS, LLC: GreenBox POS Launches Generation 3 Advanced Large-Scale Technology Upgrades Core Generation 3 Features to Rapidly Accelerate Portfolio Onboarding and Processing Efficiency SAN DIEGO, CA / ACCESSWIRE / January 19, 2021 / GreenBox POS (OTCQB:GRBX) ("GreenBox" or the "Company"), an emerging financial technology company leveraging blockchain security to build customized payment solutions for merchants, announced today the release of its Generation 3 technology. With the completion of the advanced integration, GreenBox can now seamlessly onboard, monitor and control merchant portfolios in its proprietary blockchain based platform. The new technology expands and expedites the Company's capabilities to add merchant portfolios while continuing to provide a secure blockchain ledger payment system with unmatched speed and efficiency for transaction settlement. The accelerated onboard module feature has already proven successful in early testing leading to fourth quarter processing volume of over $100 million, the most in company history for a single quarter as previously announced.