> For the complete documentation index, see [llms.txt](https://docs.blockxnet.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.blockxnet.com/protocol-developers/modules/crisis.md).

# crisis

## `crisis` <a href="#crisis" id="crisis"></a>

### Overview <a href="#overview" id="overview"></a>

The crisis module halts the blockchain under the circumstance that a blockchain invariant is broken. Invariants can be registered with the application during the application initialization process.
