Block Stepper

Ever wanted to beat Minecraft? Well everyone wants to- BUT.. with a Twist!
Introducing Block Stepper! It's a minecraft datapack to be put on a server/singleplayer that will give you the blocks you stand on! Extremely overpowered wow!!! (and its stackable)

BTW I made this myself and no I didn't steal someone else's artwork
Its pretty simple!

Note:
This may not work on some blocks, no idea why. Some examples are given below:
Leaves, Saplings, Leaf litter, Bells.