Hi, and welcome to my project on smooth movement! Follow the instructions for a special buttery smooth movement block! DISCLAIMER: I am not saying that I am better than anyone who uses this. I like the look of mine more, if you like the other one better, that's totally fine (just don't give anyone hate about it, please.)
I used an exponential function to create this curve, using logarithms due to Scratch limitations. I found this article useful: https://en.wikipedia.org/wiki/Logarithm