TEN (Transparent Enlightened Network) is a decentralized global online education platform built on the basis of blockchain technology by Tentech Group OU, established in Estonia since 2017. TEN brings deep humanitarian values and transparency to the community, ensuring data integrity, thereby bringing faith to the community, especially importance in education industry. TEN is changing the way people teach and learn by the power of the community, opening up a new era for the worldwide online education.