Odaily News Open Campus officially launched its Layer 3 blockchain EDU Chain on Arbitrum Orbit. The blockchain was launched on January 17 and is designed to support educational applications and on-chain education driven by EDU tokens. The outstanding feature of EDU Chain is the Open Campus (OC) achievement system, formerly known as verifiable credentials. The system allows educational institutions and training centers to issue decentralized, tamper-proof qualification records to learners. Currently, EDU Chain's TVL has reached 150 million US dollars. (Cointelegraph)