Ryvyl Inc., which previously operated as GreenBox POS, is a technology firm specializing in the development, marketing, and sale of advanced payment solutions built upon blockchain technology. These innovative blockchain platforms are designed to efficiently process, record, and securely store various tokenized assets—whether representing monetary value or data—within a distributed ledger environment. The company's diverse product suite includes the QuickCard Payment System, a comprehensive tool for managing both physical and digital currency through software that facilitates deposits, cash handling, and e-wallet functions.