It is interesting that you have had the opportunity to see Khan Academy grow as a comprehensive learning platform that also relies on gamification and is now embracing blockchain. I imagine their integration of playful design into the learning environment makes this experience fun and engaging for students, as well as teachers. It makes sense that gamification features would go hand-in-hand with CBL, since games typically challenge and reward users’ progressive skill-building as they strive for achievement at their own level and pace. I also appreciate the fact that Khan Academy is a non-profit, with a mission to provide quality education worldwide. I would be curious to learn more about the different ways they will choose to leverage blockchain to further their mission in the near future.