> For the complete documentation index, see [llms.txt](https://battlezips.gitbook.io/battlezips/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://battlezips.gitbook.io/battlezips/development/snarkjs/zk-keys.md).

# ZK Keys

The true theory behind all of this is discussed more in the *Theory* section. As discussed, at the end of a circuit setup we are left with two keys:

* Proving Key: 

## Creation of ZK Keys