Click the green flag, enter text, and get its SHA256 hash! No animation this time - the video explanation linked below is the best explanation of the algorithm. I hope you can appreciate this for its technical difficulty. See inside to take a look at how much goes into SHA.
I mostly referred to this video explanation: https://www.youtube.com/watch?v=f9EbD6iY9zI Some precomputed values processed from Wikipedia: https://en.wikipedia.org/wiki/SHA-2 (Pseudocode section) which also provided a little bit of technical clarification.