Hello, I want to share my project sGreenBlock with you. Its purpose is to teach basic knowledge of the Blockchain / Merkle Tree and Smart contracts by programming and gaming. The project is shared on Gitlab and can be used by anyone. For more information consult the READMEs of the projects:

• Blockchain Education Greenfoot
• sGreenBlock light the game - Don't burn your CPUs!

I am happy if it is useful for your education. So reshare to let others know of it and support it by creating issues on GitLab or help to develop it. Best regards Stefan