Singapore Mastercard retailers file patent for Tangle-based billing device

According to Guizhou Daily, on August 26, Linkage Digital's financial services domain watchdog blockchain was launched. Understand that the system can recognize product registration in real time, publish information in a timely manner, link to bank information, and effectively recognize information accuracy, fairness and security. Linkage Digital, China's first offsite local financial services monitoring blockchain system, was announced in Guangdong Province on January 8, 2020, and the second phase of the project is underway. Currently, Linkage Digital has signed cooperation agreements with the Guangdong Provincial Financial Risk Monitoring and Prevention Center and the Guangzhou Financial Risk Monitoring and Prevention Center.