I've seen this question asked in the forums many times, e.g: https://scratch.mit.edu/discuss/topic/263069/ https://scratch.mit.edu/discuss/topic/262898/ https://scratch.mit.edu/discuss/topic/229336/ https://scratch.mit.edu/discuss/topic/206014/ https://scratch.mit.edu/discuss/topic/119372/ https://scratch.mit.edu/discuss/topic/71034/ https://scratch.mit.edu/discuss/topic/44052/ So I decided it was time to write a little demo project to show how you can use something known as a "hash function" to effectively 'hide' a password or code (e.g. for a level) in a project (or in a cloud variable) in such a way that it's still practically impossible to find the password/code even though you can still see its hashed value inside the project or cloudvar.
