quoopie

I have been doing that so lemme make sure my code is correct. Anytime "testmod" is used it's the mod I'm currently working on. I do not understand why it's not working keytag json: function testing blockstates with: How blockstates are getting passed in:

How do you check if a block is in a certain type of block through tags? I have my tag json setup and the tagkey created. I just don't know how to check a block placed in the world to the tag