$EPAZ StreamPay technology keeps distributed ledgers to create articles to insert into smart contracts. Thus, supply chain manufacturers, suppliers, vendors, logistics companies, and customers can track goods and services from the raw materials to the finished product using QR codes and digital signatures.

From the news: StreamPay gives companies the ability to monitor their supply chain to determine whether it faces any risks. StreamPay features a risk index that alerts users on their dashboards to any supply chain problems that could arise. In addition, StreamPay manages quality assurance to ensure the finished goods meet the requirements the customers set. It also allows inspectors to issue certifications to suppliers and partners.