SUPER HACKER COMMAND(WALK ACROSS AIR and change block your on) by thiccck_bob

Put the command in a command block.(to get command block do /give @p command_block) Change the command block mode to repeat and always active. Now you can walk across air and change the ground underneath you to diamond. (change stone to any other block if you want.)

What it does

lets you walk across air

changes the block underneath you to stone

impresses friends