Need Help With Custom Blocks

[ChillyPigeon742]

Hi, so i was wondering. I have just created a server for me and my friends to mess around in and i found out i can add custom blocks in MCGalaxy and it was really nice being able to add custom blocks. But my question is how would i go about making a block not placable? Like so i could add in "items" for example i could just add a sword and make it not placable and it would just act like a sword thats basically my idea. I've tried searching through the web and havent found anything explaining it so if anyone could that would be great.

[AAA59]

you can use /blockset to set the block to be only placeable by higher ranks

[ChillyPigeon742]

Ok thanks a lot for this 👍