Ratna - Secure IoT applications

Home
Products
KONU
News
Contact

Loading nodes...

Periodic PIN
Node Schedule
Node History
Share via SMS
Phone access
Pincodes
Gencodes
View on Map

About us

Ratna Oy is a technology company focused on secure IoT applications using blockchains. Our solutions are created to grow the foundation for smart communities and applications of the future in the European smart city landscape

Privacy Policy