15:10Fujitsu 0 + Japanese payments firm JCB and Mizuho Bank test blockchain-based ID18:00vietnam 0 + Japan: Sony and Fujitsu Develop Blockchain-Based Mechanism Tackling Fake Language Proficiency Certificates
18:00vietnam 0 + Japan: Sony and Fujitsu Develop Blockchain-Based Mechanism Tackling Fake Language Proficiency Certificates