According to Foresight News, Binance announced a new round of "Binance Learn & Earn" activities, where users can get a predetermined number of CKB and PORTAL by completing courses and quizzes. The activity ends at 17:00 on June 4. On a first-come, first-served basis, the CKB and PORTAL rewards obtained by users will be automatically locked in the Simple Earn lock-up product for 150 days, enjoying a 10% annual interest rate.